@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700&display=swap');

:root {
    --primary-color: #f7f7ff;
    --secondary-color: #8b5cf6;
    --accent-color: #0ea5e9;
    --success-color: #60a5fa;
    --warning-color: #fbbf24;
    --background-color: rgba(2, 3, 10, 0.95);
    --surface-color: rgba(7, 9, 18, 0.95);
    --text-primary: #f5f7ff;
    --text-secondary: #a0a9c9;
    --border-color: rgba(124, 58, 237, 0.35);
    --shadow-light: 0 6px 18px rgba(0, 0, 0, 0.45);
    --shadow-medium: 0 20px 35px rgba(0, 0, 0, 0.6);
    --shadow-heavy: 0 45px 70px rgba(0, 0, 0, 0.75);
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #4338ca 55%, #0ea5e9 100%);
    --gradient-secondary: linear-gradient(135deg, rgba(139,92,246,0.35) 0%, rgba(14,165,233,0.25) 100%);
    --gradient-surface: radial-gradient(circle at 15% 20%, rgba(76, 29, 149, 0.35), transparent 45%), radial-gradient(circle at 80% 0%, rgba(14, 165, 233, 0.3), transparent 55%), #02030a;
    --glass-background: rgba(6, 8, 16, 0.82);
    --glass-background-strong: rgba(4, 6, 12, 0.92);
    --glass-border: rgba(124, 58, 237, 0.35);
    --glass-shadow: 0 35px 80px -25px rgba(0, 0, 0, 0.85);
    --glass-blur: 28px;
}

[data-theme="dark"] {
    --primary-color: #f7f7ff;
    --secondary-color: #8b5cf6;
    --accent-color: #0ea5e9;
    --background-color: #010207;
    --surface-color: rgba(5, 6, 13, 0.95);
    --text-primary: #f5f6ff;
    --text-secondary: #a0a9c9;
    --border-color: rgba(124, 58, 237, 0.35);
    --shadow-light: 0 6px 18px rgba(0, 0, 0, 0.55);
    --shadow-medium: 0 25px 40px rgba(0, 0, 0, 0.65);
    --shadow-heavy: 0 45px 70px rgba(0, 0, 0, 0.8);
    --gradient-surface: radial-gradient(circle at 12% 12%, rgba(91,33,182,0.3), transparent 42%), radial-gradient(circle at 85% 0%, rgba(14,165,233,0.3), transparent 55%), #000104;
    --glass-background: rgba(5, 6, 13, 0.92);
    --glass-background-strong: rgba(3, 4, 9, 0.95);
    --glass-border: rgba(124, 58, 237, 0.35);
    --glass-shadow: 0 45px 80px -15px rgba(0, 0, 0, 0.85);
}

[data-theme="light"] {
    --primary-color: #0f172a;
    --secondary-color: #2563eb;
    --accent-color: #0ea5e9;
    --background-color: #fdfdfd;
    --surface-color: #ffffff;
    --text-primary: #0b1221;
    --text-secondary: #4b5563;
    --border-color: #e2e8f0;
    --shadow-light: 0 6px 18px rgba(15, 23, 42, 0.07);
    --shadow-medium: 0 24px 50px rgba(15, 23, 42, 0.1);
    --shadow-heavy: 0 60px 100px rgba(15, 23, 42, 0.15);
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #60a5fa 50%, #0ea5e9 100%);
    --gradient-secondary: linear-gradient(135deg, rgba(37,99,235,0.08) 0%, rgba(14,165,233,0.08) 100%);
    --gradient-surface: radial-gradient(circle at 15% 20%, rgba(37, 99, 235, 0.08), transparent 45%), radial-gradient(circle at 80% 0%, rgba(14, 165, 233, 0.08), transparent 55%), #ffffff;
    --glass-background: rgba(255, 255, 255, 0.94);
    --glass-background-strong: rgba(255, 255, 255, 0.98);
    --glass-border: rgba(148, 163, 184, 0.4);
    --glass-shadow: 0 28px 80px rgba(15, 23, 42, 0.12);
    --glass-blur: 20px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--gradient-surface);
    color: var(--text-primary);
    transition: var(--transition);
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100vh;
    position: relative;
    isolation: isolate;
    padding: 1.25rem;
}

body::before,
body::after {
    content: '';
    position: fixed;
    width: 60vw;
    height: 60vw;
    max-width: 900px;
    max-height: 900px;
    pointer-events: none;
    filter: blur(95px);
    opacity: 0.8;
    z-index: -1;
    transition: opacity 0.6s ease;
}

body::before {
    top: -10%;
    left: -5%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.55), transparent 65%);
}

body::after {
    bottom: -20%;
    right: -10%;
    background: radial-gradient(circle, rgba(15, 118, 255, 0.4), transparent 60%);
}

@media (max-width: 768px) {
    body {
        padding: 0.75rem;
    }

    .chat-container {
        height: auto;
        min-height: calc(100vh - 1.5rem);
    }
}

.chat-container {
    height: calc(100vh - 2.5rem);
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    background: var(--glass-background);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(calc(var(--glass-blur) / 1.5));
    -webkit-backdrop-filter: blur(calc(var(--glass-blur) / 1.5));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), var(--glass-shadow);
    border-radius: 32px;
    overflow: hidden;
}

.chat-main {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    min-height: 0;
}

/* Header */
.chat-header {
    background: var(--glass-background-strong);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 1.5rem;
    box-shadow: var(--glass-shadow);
    z-index: 10;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    position: relative; /* positioned container for absolute children */
}

/* Position the left menu button flush to the far left of the header and make it slightly larger */
.left-menu-btn, #leftMenuBtn {
    position: absolute;
    left: 0.75rem; /* slightly inside the page padding */
    top: 50%;
    transform: translateY(-50%);
    z-index: 25;
    background: transparent;
    border: none;
    color: var(--text-primary);
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.1rem;
}

.left-menu-btn:hover, #leftMenuBtn:hover {
    background: rgba(255,255,255,0.04);
}

.left-menu-btn:active, #leftMenuBtn:active {
    transform: translateY(1px) scale(0.98);
}
.left-menu-btn:focus, #leftMenuBtn:focus {
    outline: 3px solid rgba(14,165,233,0.12);
    outline-offset: 3px;
}

/* Studio quick buttons: hover & click feedback (subtle, non-janky) */
#studioThemeBtn, #studioGalleryBtn {
    transition: transform 160ms ease, box-shadow 160ms ease, background 120ms ease, color 120ms ease;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
}

#studioThemeBtn:hover, #studioGalleryBtn:hover {
    transform: translateY(-2px) scale(1.06);
    box-shadow: 0 10px 24px rgba(14,165,233,0.06);
    background: rgba(124,58,237,0.08);
    color: var(--text-primary);
}

#studioThemeBtn:active, #studioGalleryBtn:active {
    transform: translateY(0) scale(0.985);
    box-shadow: 0 6px 14px rgba(14,165,233,0.05);
}

#studioThemeBtn:focus, #studioGalleryBtn:focus {
    outline: 3px solid rgba(14,165,233,0.12);
    outline-offset: 3px;
}

/* Move the logo (bot-avatar) and the VulcIA header text to the far left, next to the menu button */
.bot-avatar {
    position: absolute;
    left: 4rem; /* leaves space for the left menu button */
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
}

.header-info {
    position: absolute;
    left: 9rem; /* positions text after the avatar */
    top: 50%;
    transform: translateY(-50%);
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

/* ensure the main header content doesn't overlap the absolute left area */
.header-content {
    padding-left: 24rem;
}

body.site-builder-mode .header-content {
    padding-left: 12rem;
}

/* Responsive fallback: on small screens revert to normal flow */
@media (max-width: 768px) {
    .left-menu-btn, #leftMenuBtn {
        left: 0.5rem;
        width: 44px;
        height: 44px;
    }
    .bot-avatar, .header-info {
        position: static;
        transform: none;
    }
    .header-content {
        padding-left: 0;
    }
    .chat-model-quick {
        position: static;
        transform: none;
        width: 100%;
        margin-bottom: 0.5rem;
    }
    .chat-model-pill {
        width: 100%;
        justify-content: space-between;
    }
    .chat-model-menu {
        position: relative;
        width: 100%;
        top: 0;
        left: 0;
        margin-top: 0.35rem;
    }
}

/* Position studio controls next to the main menu button */
#leftMenuBtn { left: 12px; margin-top: -23px; }
#studioThemeBtn { left: 260px; }
#studioGalleryBtn { left: 316px; }

/* Lift the studio quick buttons slightly so they sit higher in the header */
#studioThemeBtn, #studioGalleryBtn {
    margin-top: -16px; /* raised further as requested */
}

/* Ensure the primary left menu button never moves on hover/click/focus */
#leftMenuBtn,
#leftMenuBtn:hover,
#leftMenuBtn:active,
#leftMenuBtn:focus,
.left-menu-btn#leftMenuBtn {
    transform: none !important;
    transition: background 0.16s ease, box-shadow 0.16s ease; /* keep subtle visual feedback only */
}

/* Prevent the hover scale applied to the generic left-menu-btn from affecting the primary menu button */
/* end overrides for primary left menu button */

@media (max-width: 768px) {
    #leftMenuBtn, #studioThemeBtn, #studioGalleryBtn { position: static; transform: none; left: auto; }
    #studioThemeBtn, #studioGalleryBtn { display: none !important; }
}

.header-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    justify-content: flex-start;
}

/* ensure header controls (including connect button) are pushed to the far right */
.header-controls {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}

.header-model-btn {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    padding: 0.4rem 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.header-model-btn:hover {
    border-color: rgba(255,255,255,0.35);
    background: rgba(255,255,255,0.12);
}

body.builder-active .gallery-btn,
body.builder-active #connectBtn,
body.builder-active #settingsBtn,
body.builder-active #themeToggle,
body.builder-active #userMenuBtn {
    display: none !important;
}

.bot-avatar {
    width: 52px;
    height: 52px;
    background: linear-gradient(140deg, #8b5cf6 0%, #6366f1 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
}

.bot-avatar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.3) 0%, transparent 50%);
    animation: shimmer 2s infinite;
}

.header-info {
    flex: 1;
    text-align: left;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
}

.header-info-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
}

.chat-model-quick {
    position: absolute;
    left: 76px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 15;
}

.chat-model-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 999px;
    padding: 0.35rem 0.75rem 0.35rem 0.65rem;
    box-shadow: 0 16px 35px rgba(0,0,0,0.18);
    cursor: pointer;
    transition: var(--transition);
}

[data-theme="light"] .chat-model-pill {
    background: linear-gradient(145deg, #ffffff, #f6f8fb);
    border-color: rgba(148,163,184,0.45);
    box-shadow: 0 16px 30px rgba(15,23,42,0.12);
}

.chat-model-pill:hover {
    transform: translateY(-1px);
    box-shadow: 0 20px 40px rgba(14,165,233,0.2);
}

.chat-model-pill.disabled {
    opacity: 0.55;
    cursor: not-allowed;
    box-shadow: none;
}

.chat-model-pill .caret {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.chat-model-pill-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.chat-model-pill-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.chat-model-pill-value {
    font-size: 0.9rem;
    font-weight: 700;
}

.chat-model-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    background: var(--surface-color);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    box-shadow: var(--glass-shadow);
    padding: 0.35rem;
    min-width: 240px;
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.chat-model-menu.open {
    display: flex;
}

.chat-model-menu button {
    background: transparent;
    border: none;
    color: var(--text-primary);
    text-align: left;
    padding: 0.65rem 0.75rem;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.chat-model-menu button:hover {
    background: rgba(124,58,237,0.1);
}

.chat-model-menu button.disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.chat-model-menu button.active {
    background: rgba(14,165,233,0.12);
    border: 1px solid rgba(14,165,233,0.25);
}

body.site-builder-mode .chat-model-quick {
    display: block;
}

.header-info-text h1 {
    font-family: 'Poppins', 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.1rem;
}

.builder-model-pill {
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 999px;
    background: linear-gradient(140deg, rgba(255,255,255,0.12), rgba(255,255,255,0.02));
    color: var(--text-primary);
    padding: 0.4rem 0.95rem;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 12px 25px rgba(15,23,42,0.35);
}

/* Builder model menu (improved visual) */
.builder-model-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 220px;
    background: var(--surface-color);
    border-radius: 12px;
    box-shadow: 0 18px 40px rgba(2,6,23,0.6);
    padding: 0.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.4rem;
    z-index: 60;
    border: 1px solid rgba(255,255,255,0.04);
}
.builder-model-menu button {
    padding: 0.6rem 0.9rem;
    border-radius: 10px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.92rem;
}
.builder-model-menu button:hover:not(:disabled) {
    background: linear-gradient(90deg, rgba(124,58,237,0.18), rgba(14,165,233,0.08));
    transform: translateY(-2px);
}
.builder-model-menu button.disabled {
    opacity: 0.45;
    cursor: not-allowed;
}
.builder-model-menu button.active {
    background: linear-gradient(90deg,#6b46ff,#06b6d4);
    color: white;
    border: none;
}

.builder-model-pill:hover {
    border-color: rgba(255,255,255,0.45);
    background: rgba(255,255,255,0.15);
}

.builder-model-pill.disabled,
.builder-model-pill:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
}

.builder-model-pill-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    text-align: left;
}

.builder-model-pill-label {
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.65);
}

.builder-model-pill-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.status {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.status.brand {
    font-weight: 600;
    letter-spacing: 0.02em;
}

.status.user {
    font-size: 0.78rem;
}

.header-controls {
    display: flex;
    gap: 0.5rem;
}

.settings-btn, .theme-toggle, .history-btn, .gallery-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(calc(var(--glass-blur) / 2));
    -webkit-backdrop-filter: blur(calc(var(--glass-blur) / 2));
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.settings-btn:hover, .theme-toggle:hover, .history-btn:hover, .gallery-btn:hover {
    background: rgba(124, 58, 237, 0.2);
    color: var(--text-primary);
    transform: translateY(-1px);
}

/* Settings Panel */
.settings-panel {
    position: absolute;
    top: 80px;
    right: 1.5rem;
    width: 380px;
    max-height: 80vh;
    background: var(--glass-background-strong);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    z-index: 20;
    transform: translateY(-10px) scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    overflow-y: auto;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
}

.settings-panel.active {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
}

.settings-content {
    padding: 2rem;
}

.settings-content h3 {
    font-family: 'Playfair Display', serif;
    margin-bottom: 2rem;
    color: var(--text-primary);
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.setting-group {
    margin-bottom: 2rem;
    position: relative;
}

.setting-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.setting-group input, .setting-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: var(--background-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
    font-family: inherit;
}

.setting-group input:focus, .setting-group select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.2);
    transform: translateY(-2px);
}

.setting-group input[type="range"] {
    background: transparent;
    border: none;
    padding: 0;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border-color);
    border-radius: 3px;
}

.setting-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.setting-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.setting-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.setting-group small a {
    color: var(--secondary-color);
}

.range-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.5rem;
}

.range-value {
    background: var(--gradient-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.advanced-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(96, 165, 250, 0.12);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.advanced-toggle:hover {
    background: rgba(96, 165, 250, 0.2);
}

.advanced-toggle input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.advanced-settings {
    display: none;
    animation: slideDown 0.3s ease-out;
}

.advanced-settings.active {
    display: block;
}

.save-settings {
    width: 100%;
    padding: 1rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

.save-settings::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.save-settings:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.save-settings:hover::before {
    left: 100%;
}

/* Quick Topics */
.quick-topics {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--glass-background);
    border-bottom: 1px solid var(--glass-border);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.quick-topics::-webkit-scrollbar {
    display: none;
}

.builder-quick-topics {
    display: none;
    overflow-x: auto;
    cursor: grab;
    scrollbar-width: thin;
    scrollbar-color: rgba(124,58,237,0.4) transparent;
}

.builder-quick-topics .topic-card {
    min-width: 220px;
}

.builder-quick-topics::-webkit-scrollbar {
    height: 6px;
    display: block;
}

.builder-quick-topics::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.08);
    border-radius: 999px;
}

.builder-quick-topics::-webkit-scrollbar-thumb {
    background: linear-gradient(90deg, rgba(124,58,237,0.7), rgba(14,165,233,0.7));
    border-radius: 999px;
}

.builder-quick-topics.dragging,
.builder-quick-topics.dragging .topic-card {
    cursor: grabbing;
}

body.site-builder-mode .builder-quick-topics {
    display: flex;
}

body.site-builder-mode .default-topics {
    display: none;
}

.builder-quick-topics:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 4px;
}

.topic-card {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(124, 58, 237, 0.15);
    border-radius: 20px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex: 0 0 auto;
    font-size: 0.875rem;
    font-weight: 500;
    backdrop-filter: blur(calc(var(--glass-blur) / 2));
    -webkit-backdrop-filter: blur(calc(var(--glass-blur) / 2));
}

.topic-card:hover {
    background: rgba(96, 165, 250, 0.35);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow);
}

.topic-card[data-topic="existence"] i::before { content: "\f663"; } /* dna */
.topic-card[data-topic="ethics"] i::before { content: "\f4d8"; } /* seedling */
.topic-card[data-topic="consciousness"] i::before { content: "\f610"; } /* microscope */

/* Chat Messages */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-bottom: clamp(8rem, 18vh, 14rem);
    scrollbar-gutter: stable;
    overscroll-behavior-y: contain;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.45) transparent;
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}

.chat-messages::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.welcome-message {
    text-align: center;
    max-width: 600px;
    margin: 2rem auto;
}

.welcome-content {
    background: var(--glass-background-strong);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.welcome-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.welcome-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.welcome-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.welcome-suggestions {
    display: grid;
    gap: 0.75rem;
}

.suggestion {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(14, 16, 24, 0.85);
    border: 1px solid rgba(124, 58, 237, 0.15);
    border-radius: 18px;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.suggestion:hover {
    background: rgba(99, 102, 241, 0.35);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow);
}

.message {
    display: flex;
    gap: 1rem;
    max-width: 800px;
    animation: fadeInUp 0.5s ease-out;
}

.message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
    position: relative; /* allow floating edit icon */
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.message.user .message-avatar {
    background: var(--gradient-secondary);
    color: white;
}

.message.bot .message-avatar {
    background: var(--gradient-primary);
    color: white;
}

.message-avatar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    animation: shimmer 3s infinite;
}

.message-content {
    flex: 1;
    background: var(--glass-background);
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    position: relative;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.message.user .message-content {
    background: linear-gradient(145deg, rgba(96, 165, 250, 0.45), rgba(37, 99, 235, 0.35));
    color: #e2e8f0;
    padding: 1rem 1.25rem;
    border-radius: 18px;
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.65);
    border: 1px solid rgba(124, 58, 237, 0.25);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.message-text {
    line-height: 1.6;
    font-size: 0.95rem;
}

.message-text h1, .message-text h2, .message-text h3 {
    font-family: 'Playfair Display', serif;
    margin: 1rem 0 0.5rem;
}

.message-text ul, .message-text ol {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.message-text blockquote {
    border-left: 3px solid var(--secondary-color);
    padding-left: 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: var(--text-secondary);
}

.message-timestamp {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    opacity: 0.7;
}

.typing-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    color: var(--text-secondary);
    font-style: italic;
}

.typing-dots {
    display: flex;
    gap: 0.25rem;
}

.typing-dot {
    width: 6px;
    height: 6px;
    background: var(--text-secondary);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

/* Input Area */
.chat-input-area {
    background: var(--glass-background-strong);
    border-top: 1px solid var(--glass-border);
    padding: 1rem 1.5rem;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.25);
    position: sticky;
    bottom: 0;
    z-index: 12;
}

.input-container {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    transition: var(--transition);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.input-container:focus-within {
    border-color: rgba(124, 58, 237, 0.85);
    box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.25);
}

.input-scroll-indicator {
    width: 6px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(124,58,237,0.85), rgba(14,165,233,0.85));
    height: 38px;
    opacity: 0;
    transition: opacity 0.2s ease;
    margin-left: auto;
}

.input-scroll-indicator.active {
    opacity: 1;
    box-shadow: 0 0 12px rgba(14,165,233,0.5);
}

.attachment-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.attachment-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

#messageInput {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.5;
    resize: none;
    max-height: 120px;
    min-height: 24px;
}

#messageInput::placeholder {
    color: var(--text-secondary);
}

.send-btn {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border: none;
    background: linear-gradient(180deg, #8b5cf6 0%, #3b82f6 100%);
    color: white;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.12s cubic-bezier(.2,.9,.2,1), box-shadow 0.12s ease, filter 0.12s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(20, 146, 107, 0.45), inset 0 1px 0 rgba(255,255,255,0.25);
    font-size: 1.05rem;
}

.send-btn:hover:not(:disabled) {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 20px 44px rgba(16, 132, 96, 0.5), inset 0 1px 0 rgba(255,255,255,0.25);
    filter: brightness(1.05);
}

.send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.send-btn.stop {
    background: linear-gradient(180deg, #f87171 0%, #dc2626 100%);
    box-shadow: 0 18px 36px rgba(220, 38, 38, 0.4);
}

.input-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    gap: 1rem;
}

.send-status {
    font-size: 0.8rem;
    color: var(--secondary-color);
    min-height: 1em;
}

.input-actions {
    display: flex;
    gap: 0.75rem;
}

.action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: var(--transition);
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.action-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    text-align: center;
    color: white;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

.loading-spinner p {
    color: white;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes typing {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Authentication Modal */
.auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.auth-modal.active {
    opacity: 1;
    visibility: visible;
}

.auth-content {
    background: var(--glass-background-strong);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    width: 90%;
    max-width: 400px;
    transform: scale(0.9);
    transition: var(--transition);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.auth-modal.active .auth-content {
    transform: scale(1);
}

.auth-header {
    padding: 2rem 2rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
}

.auth-header h2 {
    font-family: 'Playfair Display', serif;
    color: var(--text-primary);
    font-size: 1.5rem;
    margin: 0;
}

.close-auth-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(calc(var(--glass-blur) / 1.5));
    -webkit-backdrop-filter: blur(calc(var(--glass-blur) / 1.5));
}

.close-auth-btn:hover {
    background: rgba(124, 58, 237, 0.2);
    color: var(--text-primary);
}

.auth-body {
    padding: 2rem;
}

.auth-form {
    display: block;
}

.auth-form.hidden {
    display: none;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.form-group input {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
    font-family: inherit;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.form-group input:focus {
    outline: none;
    border-color: rgba(124, 58, 237, 0.85);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.25);
}

.auth-btn {
    width: 100%;
    padding: 1rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.auth-switch {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.auth-switch a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* User Menu */
.user-menu-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--background-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.user-menu-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.user-menu {
    position: absolute;
    top: 80px;
    right: 1.5rem;
    width: 280px;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    z-index: 20;
    transform: translateY(-10px) scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.user-menu.active {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
}

body.site-builder-mode .user-menu {
    left: auto;
    right: 1.5rem;
}

.user-info {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #a7f3d0 0%, #34d399 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.user-email {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.menu-divider {
    height: 1px;
    background: var(--border-color);
}

.menu-items {
    padding: 0.5rem 0;
}

.menu-item {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    text-align: left;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
}

.menu-item:hover {
    background: var(--border-color);
}

.menu-item.hidden {
    display: none;
}

.menu-item i {
    width: 16px;
    color: var(--text-secondary);
}

/* History Panel */
.history-panel {
    position: absolute;
    top: 80px;
    left: 1.5rem;
    width: 420px;
    max-height: 80vh;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    z-index: 20;
    transform: translateY(-10px) scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.history-panel.active {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
}

.history-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.history-header {
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.history-header h3 {
    font-family: 'Playfair Display', serif;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.history-search {
    position: relative;
}

.history-search input {
    width: 100%;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: var(--background-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
}

.history-search input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.25);
}

.history-search i {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.history-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 1rem 2rem;
    background: rgba(37, 99, 235, 0.08);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ai-memory-section {
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.ai-memory-section h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.memory-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 120px;
    overflow-y: auto;
}

.memory-item {
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-left: 3px solid var(--secondary-color);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(calc(var(--glass-blur) / 1.5));
    -webkit-backdrop-filter: blur(calc(var(--glass-blur) / 1.5));
}

.conversation-list {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 2rem;
}

.conversation-item {
    padding: 1rem;
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    background: var(--glass-background);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--glass-shadow);
}

.conversation-item:hover {
    background: rgba(59, 130, 246, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.25);
}

/* Active conversation highlight (left menu and history panel) */
.conversation-item.active,
.conversation-item-left.active {
    background: linear-gradient(90deg, rgba(139,92,246,0.14), rgba(14,165,233,0.06));
    border-left: 4px solid var(--secondary-color);
    box-shadow: 0 18px 36px rgba(11, 24, 50, 0.5);
    color: var(--text-primary);
}
.conversation-item-left.active .left-item-title,
.conversation-item.active .conversation-preview {
    color: var(--text-primary);
    font-weight: 700;
}
.conversation-item-left.active .left-item-meta,
.conversation-item.active .conversation-info {
    color: var(--text-secondary);
    opacity: 0.95;
}

.conversation-preview {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.conversation-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.conversation-date {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.conversation-badge {
    background: var(--secondary-color);
    color: white;
    padding: 0.125rem 0.5rem;
    border-radius: 10px;
    font-size: 0.7rem;
}

.history-actions {
    padding: 1rem 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 0.75rem;
}

.history-actions .action-btn {
    flex: 1;
    padding: 0.75rem;
    border: none;
    border-radius: 8px;
    background: var(--background-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.history-actions .action-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.history-actions .action-btn.primary {
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: #041423;
}

.history-actions .action-btn.primary:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

/* Conversation Modal */
.conversation-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.conversation-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: var(--transition);
}

.conversation-modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-family: 'Playfair Display', serif;
    color: var(--text-primary);
    font-size: 1.5rem;
}

.close-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--background-color);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.close-btn.ghost {
    border: 1px solid rgba(124,58,237,0.25);
    background: rgba(255,255,255,0.04);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
}

.conversation-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(59, 130, 246, 0.08);
    border-radius: 12px;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.meta-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.meta-value {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

.ai-insights {
    margin-bottom: 2rem;
}

.ai-insights h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.insights-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.insight-item {
    padding: 1rem;
    background: var(--background-color);
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
}

.insight-category {
    font-size: 0.8rem;
    color: var(--secondary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.insight-text {
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.5;
}

.conversation-messages {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modal-message {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 12px;
    background: var(--background-color);
}

.modal-message.user {
    background: var(--secondary-color);
    color: white;
    align-self: flex-end;
}

.modal-message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.8rem;
}

.modal-message.user .modal-message-avatar {
    background: rgba(255, 255, 255, 0.2);
}

.modal-message-content {
    flex: 1;
}

.modal-message-text {
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.modal-message-time {
    font-size: 0.7rem;
    opacity: 0.7;
}

.modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.btn-secondary, .btn-danger {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(124, 58, 237, 0.15);
    transform: translateY(-1px);
}

.btn-danger {
    background: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
    transform: translateY(-1px);
}

/* Profile Modal */
.profile-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.profile-modal.active {
    opacity: 1;
    visibility: visible;
}

.profile-section {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.profile-avatar-large {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    flex-shrink: 0;
}

.profile-info {
    flex: 1;
}

.subscription-info {
    margin-bottom: 2rem;
}

.subscription-card {
    position: relative;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.95), rgba(11, 18, 33, 0.9));
    border: 1px solid rgba(124, 58, 237, 0.25);
    border-radius: 18px;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 35px 65px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(18px);
}

.subscription-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 15% 25%, rgba(124,58,237,0.25), transparent 55%);
    pointer-events: none;
}

.plan-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.plan-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fdfcff;
}

.plan-status {
    font-size: 0.85rem;
    color: #fbbf24;
    font-weight: 600;
    text-transform: uppercase;
}

.plan-details {
    text-align: right;
}

.plan-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.plan-feature i {
    color: var(--success-color);
}

.usage-stats h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.profile-api-overview {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: center;
    justify-content: space-between;
}

.profile-api-info {
    min-width: 220px;
}

.profile-api-count {
    font-size: 1.15rem;
    font-weight: 600;
}

.profile-api-quota {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.profile-api-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-end;
}

/* Subscription Modal */
.subscription-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.subscription-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content.large {
    width: 95%;
    max-width: 1000px;
    max-height: 90vh;
}

.current-plan-summary {
    margin-bottom: 1.5rem;
}

.current-plan-summary .plan-card {
    width: 100%;
}

.summary-card {
    border-color: rgba(124, 58, 237, 0.35);
    box-shadow: 0 35px 80px rgba(0, 0, 0, 0.65);
    background: linear-gradient(145deg, rgba(11, 16, 25, 0.95), rgba(8, 12, 23, 0.85));
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    overflow: hidden;
    position: relative;
}

.summary-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(124, 58, 237, 0.2), transparent 55%);
    pointer-events: none;
}

.summary-card .plan-header {
    margin-bottom: 1.25rem;
}

.summary-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.summary-features .feature {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(124, 58, 237, 0.15);
    border-radius: 14px;
    padding: 0.85rem 1rem;
}

.summary-features .feature span {
    color: var(--text-primary);
}

.summary-features .feature strong {
    color: var(--secondary-color);
    font-size: 1rem;
}

.summary-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.summary-link {
    color: var(--secondary-color);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.subscription-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    transition: var(--transition);
}

.plan-status-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding: 0.8rem 1.2rem;
    border-radius: 18px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(124,58,237,0.25);
}

.plan-status-inline strong {
    color: var(--text-primary);
}

.plan-card {
    background: var(--glass-background);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem;
    position: relative;
    transition: var(--transition);
    box-shadow: var(--glass-shadow);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.plan-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 45px -25px rgba(0, 0, 0, 0.65);
}

.plan-card.premium {
    border-color: var(--secondary-color);
    transform: scale(1.02);
}

.plan-card.current {
    border-color: rgba(124, 58, 237, 0.6);
    background: rgba(28, 44, 79, 0.65);
    box-shadow: 0 30px 45px rgba(124,58,237,0.25);
}

.plan-card.hidden {
    display: none;
}

.plan-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-header h4 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.period {
    font-size: 1rem;
    color: var(--text-secondary);
}

.plan-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.feature i {
    width: 16px;
    flex-shrink: 0;
}

.feature.disabled {
    color: var(--text-secondary);
}

.feature.disabled i {
    color: #e74c3c;
}

.feature:not(.disabled) i {
    color: var(--success-color);
}

.plan-btn {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: #051019;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    box-shadow: 0 12px 25px rgba(59, 130, 246, 0.3);
}

.plan-btn:hover:not(:disabled) {
    filter: brightness(1.05);
    transform: translateY(-2px);
}

.plan-btn:disabled {
    background: rgba(148, 163, 184, 0.25);
    color: var(--text-secondary);
    cursor: not-allowed;
    box-shadow: none;
}

.plan-btn.current {
    background: rgba(96, 165, 250, 0.4);
}

.payment-section {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    margin-top: 2rem;
}

.payment-section h4 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.selected-plan-card {
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(124, 58, 237, 0.35);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.selected-plan-card h5 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.plan-price-large {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.plan-price-large .price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.plan-features-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.feature-item i {
    color: var(--success-color);
    width: 12px;
}

.payment-form {
    display: grid;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: #041018;
    border: 1px solid rgba(124, 58, 237, 0.35);
    box-shadow: 0 15px 30px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover {
    filter: brightness(1.05);
    transform: translateY(-1px) scale(1.01);
}

/* Copyable Text Block Styles */
.copyable-text-container {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin: 1rem 0;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.text-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--background-color);
    border-bottom: 1px solid var(--border-color);
}

.text-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.copy-text-btn {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: #041423;
    border: none;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.copy-text-btn:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

.text-content {
    padding: 1rem;
    background: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 0.95rem;
    white-space: pre-wrap;
}

/* Enhanced Website Preview Styles */
.file-bundle {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.bundle-header {
    padding: 1rem;
    cursor: pointer;
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.bundle-header:hover {
    background: var(--border-color);
}

.bundle-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
}

.bundle-info i.fas.fa-file-code {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.toggle-icon {
    transition: transform 0.3s ease;
    color: var(--text-secondary);
}

.toggle-icon.rotated {
    transform: rotate(180deg);
}

.copy-bundle-btn {
    padding: 0.5rem;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: #041423;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.copy-bundle-btn:hover {
    filter: brightness(1.05);
    transform: scale(1.1);
}

.bundle-content {
    border-top: 1px solid var(--border-color);
}

.file-section {
    border-bottom: 1px solid var(--border-color);
}

.file-section:last-child {
    border-bottom: none;
}

.file-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: rgba(59, 130, 246, 0.08);
    font-weight: 500;
    color: var(--text-primary);
}

.file-header i.fab {
    margin-right: 0.5rem;
}

.file-header .fab.fa-html5 {
    color: #e34c26;
}

.file-header .fab.fa-css3-alt {
    color: #1572b6;
}

.file-header .fab.fa-js-square {
    color: #f7df1e;
}

.code-display {
    margin: 0;
    padding: 1rem;
    background: var(--background-color);
    color: var(--text-primary);
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.8rem;
    line-height: 1.4;
    overflow-x: auto;
    max-height: 300px;
    overflow-y: auto;
    border: none;
}

/* Improved code-with-lines gutter styles (left line numbers + code area) */
.code-with-lines {
    display: flex;
    gap: 12px;
    align-items: stretch;
    font-family: 'Fira Code', 'Roboto Mono', monospace;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.code-gutter {
    min-width: 46px;
    max-width: 64px;
    padding: 10px 8px;
    background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
    border-right: 1px solid rgba(255,255,255,0.03);
    color: rgba(180,190,200,0.9);
    text-align: right;
    user-select: none;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
}

.code-gutter div {
    padding: 0 6px;
    line-height: 1.6;
    opacity: 0.85;
}

.code-content {
    flex: 1 1 auto;
    white-space: pre;
    overflow: auto;
    padding: 10px 14px;
    background: transparent;
    color: inherit;
    line-height: 1.6;
    border-radius: 0 8px 8px 0;
}

/* subtle hover to help reading across long lines */
.code-content:hover {
    background: rgba(255,255,255,0.01);
}

/* make gutter compact on small screens */
@media (max-width: 680px) {
    .code-gutter { min-width: 34px; padding: 8px 6px; font-size: 0.78rem; }
    .code-with-lines { gap: 8px; font-size: 0.82rem; }
}

/* Code Block Styles */
.code-block-container {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin: 1rem 0;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.code-block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--background-color);
    border-bottom: 1px solid var(--border-color);
}

.code-language {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.copy-code-btn, .copy-file-btn {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: #041423;
    border: none;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.copy-code-btn:hover, .copy-file-btn:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

.code-block {
    margin: 0;
    padding: 1rem;
    background: var(--background-color);
    color: var(--text-primary);
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.code-block code {
    background: none;
    padding: 0;
    border-radius: 0;
    font-family: inherit;
}

/* Website Preview Styles */
.website-preview {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin: 1.5rem 0;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.website-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--background-color);
    border-bottom: 1px solid var(--border-color);
}

.website-header h4 {
    margin: 0;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.website-header h4 i {
    color: var(--secondary-color);
}

.website-actions {
    display: flex;
    gap: 0.75rem;
}

.preview-btn, .download-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preview-btn {
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: #041423;
}

.preview-btn:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

.download-btn {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.download-btn:hover {
    background: rgba(124, 58, 237, 0.15);
    transform: translateY(-1px);
}

.drawer-btn {
    background: rgba(124, 58, 237, 0.12);
    color: var(--text-primary);
    border: 1px dashed rgba(124,58,237,0.4);
}

.drawer-btn:hover {
    background: rgba(124,58,237,0.2);
}

.builder-update-notice {
    margin: 1.25rem 0;
    padding: 1rem 1.25rem;
    border-radius: 16px;
    border: 1px dashed rgba(124, 58, 237, 0.5);
    background: rgba(124, 58, 237, 0.08);
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.builder-update-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(124, 58, 237, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    font-size: 1.1rem;
}

.builder-update-text strong {
    display: block;
    margin-bottom: 0.2rem;
}

.builder-update-text p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.builder-update-time {
    display: inline-block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
}

.builder-update-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.builder-update-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.builder-summary-card {
    background: rgba(15,20,35,0.9);
    border: 1px solid rgba(124,58,237,0.35);
    border-radius: 18px;
    padding: 1rem 1.2rem;
    margin-top: 0.5rem;
    line-height: 1.5;
    color: var(--text-secondary);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}

.builder-summary-card.builder-link-target:hover {
    border-color: rgba(124,58,237,0.5);
}

.builder-summary-card p {
    margin: 0 0 0.75rem 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    /* standardized name for newer browsers / linters */
    line-clamp: 2;
    overflow: hidden;
    /* ensure cross-browser graceful truncation */
    text-overflow: ellipsis;
    white-space: normal;
    /* limit height roughly to two lines (line-height inherited from card) */
    max-height: calc(1.5em * 2);
}

.builder-summary-card p:last-child {
    margin-bottom: 0;
}

.builder-summary-card strong {
    color: var(--text-primary);
}

.builder-summary-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

.summary-view-btn {
    border: 1px solid rgba(124,58,237,0.4);
    background: rgba(124,58,237,0.12);
    color: var(--text-primary);
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--transition);
}

.summary-view-btn:hover {
    background: rgba(124,58,237,0.22);
}

.builder-link-target {
    cursor: pointer;
}

.builder-summary-files {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.builder-file-btn {
    border: 1px solid rgba(124,58,237,0.2);
    background: rgba(18,22,33,0.8);
    color: var(--text-secondary);
    padding: 0.28rem 0.65rem;
    border-radius: 999px;
    font-size: 0.74rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: var(--transition);
}

.builder-file-btn:hover {
    color: var(--text-primary);
    border-color: rgba(124,58,237,0.4);
    background: rgba(124,58,237,0.18);
}

.builder-link-target:hover {
    border-color: rgba(124,58,237,0.4);
    background: rgba(124,58,237,0.12);
}

.code-viewer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 3000;
}

.code-viewer.active {
    pointer-events: auto;
}

.code-viewer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(3, 6, 10, 0.55);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.code-viewer.active .code-viewer-backdrop {
    opacity: 1;
}

.code-viewer-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(420px, 90vw);
    height: 100%;
    background: rgba(8, 11, 18, 0.96);
    border-left: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1.25rem;
    gap: 1rem;
    box-shadow: var(--shadow-heavy);
    transform: translateX(100%);
    transition: transform 0.35s ease;
}

.code-viewer.active .code-viewer-panel {
    transform: translateX(0);
}

.code-viewer-chip {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--secondary-color);
    margin-bottom: 0.25rem;
}

.code-viewer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-viewer-tabs {
    display: flex;
    gap: 0.5rem;
}

.code-viewer-tab {
    flex: 1;
    border: 1px solid rgba(124,58,237,0.2);
    background: transparent;
    color: var(--text-secondary);
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.82rem;
    transition: var(--transition);
}

.code-viewer-tab.active {
    background: rgba(124,58,237,0.2);
    color: var(--text-primary);
    border-color: rgba(124,58,237,0.5);
}

.code-viewer-body {
    flex: 1;
    border: 1px solid rgba(124,58,237,0.2);
    border-radius: 16px;
    background: rgba(255,255,255,0.02);
    overflow: auto;
}

.code-viewer-body pre {
    margin: 0;
    padding: 1rem;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.code-viewer-footer {
    display: flex;
    justify-content: flex-end;
}
.btn-secondary.ghost {
    background: rgba(255,255,255,0.04);
    border-color: rgba(124,58,237,0.25);
    font-size: 0.8rem;
    padding: 0.6rem 0.9rem;
}

.btn-secondary.ghost:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.website-files {
    padding: 1rem;
}

.file-item {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    overflow: hidden;
}

.file-item:hover {
    background: var(--border-color);
    transform: translateY(-1px);
}

.file-item > div:first-child {
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
}

.file-item i {
    font-size: 1.2rem;
    width: 20px;
}

.file-item .fab.fa-html5 {
    color: #e34c26;
}

.file-item .fab.fa-css3-alt {
    color: #1572b6;
}

.file-item .fab.fa-js-square {
    color: #f7df1e;
}

.file-content {
    border-top: 1px solid var(--border-color);
    background: var(--surface-color);
    padding: 1rem;
    position: relative;
}

.file-content pre {
    margin: 0;
    padding: 1rem;
    background: var(--background-color);
    border-radius: 6px;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.8rem;
    line-height: 1.4;
    overflow-x: auto;
    color: var(--text-primary);
    max-height: 300px;
    overflow-y: auto;
}

.copy-file-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
}

/* Generated Image Styles */
.generated-image {
    text-align: center;
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--surface-color);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.generated-image img {
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.generated-image img:hover {
    transform: scale(1.02);
}

.image-caption {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .history-panel {
        left: 1rem;
        right: 1rem;
        width: auto;
        max-height: 70vh;
    }
    
    .history-content {
        padding: 1rem;
    }
    
    .conversation-meta {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        margin: 1rem;
    }
    
    .subscription-plans {
        grid-template-columns: 1fr;
    }
    
    .plan-card.premium {
        transform: none;
    }
    
    .profile-section {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-content.large {
        width: 98%;
        margin: 1rem;
    }
}

@media (max-width: 480px) {
    .welcome-suggestions {
        grid-template-columns: 1fr;
    }
    
    .input-footer {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .input-actions {
        align-self: flex-end;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .subscription-card {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .plan-details {
        text-align: center;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .chat-header {
        padding: 1rem;
    }
    
    .header-content {
        gap: 0.75rem;
    }
    
    .header-info h1 {
        font-size: 1.25rem;
    }
    
    .settings-panel {
        right: 1rem;
        left: 1rem;
        width: auto;
        max-height: 60vh;
    }
    
    .settings-content {
        padding: 1.5rem;
    }
    
    .quick-topics {
        padding: 0.75rem 1rem;
    }
    
    .chat-messages {
        padding: 1rem;
        padding-bottom: clamp(10rem, 24vh, 18rem);
    }
    
    .welcome-content {
        padding: 2rem 1.5rem;
    }
    
    .chat-input-area {
        padding: 1rem;
    }
    
    .message {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .input-footer {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }

    .chat-messages {
        padding-bottom: clamp(12rem, 28vh, 20rem);
    }
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: var(--surface-color);
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Left slide-out menu */
.left-menu {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 320px;
    max-width: 90%;
    background: var(--glass-background-strong);
    box-shadow: var(--glass-shadow);
    z-index: 2000;
    transform: translateX(-100%);
    transition: transform 0.28s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    border-right: 1px solid var(--glass-border);
    padding: 1rem;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.left-menu.active {
    transform: translateX(0);
}

.left-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.left-menu-header h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 700;
}

.close-left-menu {
    background: transparent;
    border: none;
    font-size: 1rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.left-menu-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1rem 0 1.5rem;
    align-items: stretch;
}

.left-menu-actions .action-btn {
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(calc(var(--glass-blur) / 1.5));
    -webkit-backdrop-filter: blur(calc(var(--glass-blur) / 1.5));
}

.left-menu-actions .action-btn.primary {
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: #041423;
    border: none;
    box-shadow: 0 16px 28px rgba(59, 130, 246, 0.35);
}

.left-menu-actions .action-btn:hover {
    transform: translateY(-2px);
}

.left-menu-actions .action-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.project-hint {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin: 0;
    text-align: center;
}

.left-menu-section {
    margin-bottom: 1.5rem;
}

.left-menu-section h5 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.left-menu-profile {
    display: none;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1rem 0 1.5rem;
}

body.site-builder-mode .left-menu-profile {
    display: flex;
}

.left-profile-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.profile-avatar-mini {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255,255,255,0.08);
    display: grid;
    place-items: center;
    color: var(--text-primary);
    box-shadow: var(--shadow-light);
}

[data-theme="light"] .profile-avatar-mini {
    background: #eef2ff;
    color: #1f2937;
}

.profile-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.profile-name {
    font-weight: 700;
    font-size: 0.98rem;
    color: var(--text-primary);
}

.profile-email {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.left-profile-actions {
    display: grid;
    gap: 0.4rem;
}

.left-profile-actions .menu-item {
    width: 100%;
    justify-content: flex-start;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
}

[data-theme="light"] .left-profile-actions .menu-item {
    background: #f8fafc;
    border-color: #e2e8f0;
    color: #0f172a;
}

.left-profile-actions .menu-item.danger {
    color: #ef4444;
}

.profile-menu-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: linear-gradient(160deg, rgba(124,58,237,0.1), rgba(14,165,233,0.08));
    color: var(--text-primary);
    cursor: pointer;
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
}

[data-theme="light"] .profile-menu-toggle {
    background: linear-gradient(160deg, #ffffff, #f7f9ff);
    border-color: #e2e8f0;
    box-shadow: 0 18px 48px rgba(15,23,42,0.12);
    color: #0f172a;
}

.profile-menu-toggle:hover {
    transform: translateY(-1px);
    box-shadow: 0 20px 46px rgba(14,165,233,0.2);
}

.profile-menu-label {
    flex: 1;
    text-align: left;
    font-weight: 700;
}

.gallery-section {
    display: none;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 0.75rem;
}

.gallery-section .generated-images-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
}

.gallery-link {
    margin-top: 0.75rem;
    width: 100%;
    border: none;
    background: transparent;
    color: var(--secondary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    transition: var(--transition);
}

.gallery-link:hover {
    background: rgba(124, 58, 237, 0.15);
}

/* Conversation List in Left Menu */
.conversation-list-left {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
    padding-bottom: 1rem;
}

.conversation-item-left {
    padding: 0.9rem 1rem;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(22, 27, 38, 0.85), rgba(12, 16, 24, 0.9));
    border: 1px solid rgba(124, 58, 237, 0.18);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.8rem;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(calc(var(--glass-blur) / 2));
    -webkit-backdrop-filter: blur(calc(var(--glass-blur) / 2));
    position: relative;
    overflow: hidden;
}

#convOptionsMenu {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    background: var(--surface-color);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    padding: 0.5rem 0;
    box-shadow: var(--shadow-heavy);
    min-width: 160px;
}

#convOptionsMenu button {
    display: block;
    padding: 0.55rem 1rem;
    border: none;
    background: none;
    text-align: left;
    width: 100%;
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

#convOptionsMenu button:hover {
    background: rgba(255, 255, 255, 0.05);
}

.conversation-item-left::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #8b5cf6, #a78bfa);
    border-radius: 4px;
    opacity: 0;
    transition: opacity var(--transition);
}

.conversation-item-left:hover {
    background: linear-gradient(135deg, rgba(37, 59, 104, 0.55), rgba(12, 17, 31, 0.9));
    transform: translateY(-1px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.45);
}

.conversation-item-left:hover::before {
    opacity: 1;
}

.left-item-main {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    overflow: hidden;
}

.left-item-title {
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 180px;
}

.left-item-meta {
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.conversation-item-left .conv-menu-btn {
    background: rgba(255,255,255,0.04);
    border: none;
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 999px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.conversation-item-left .conv-menu-btn:hover {
    color: var(--text-primary);
    background: rgba(124,58,237,0.25);
}

.left-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.0);
    z-index: 1990;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, background 0.25s ease;
}

.left-menu-backdrop.active {
    background: rgba(0,0,0,0.4);
    opacity: 1;
    visibility: visible;
}

.generated-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.generated-images-grid img {
    width: 100%;
    height: 72px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.left-menu-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.25rem;
}

.left-menu-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
    transform: scale(1.06);
    box-shadow: 0 8px 20px rgba(99,102,241,0.12);
}

/* Hover ring effect */
.left-menu-btn::after {
    content: '';
    position: absolute;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid rgba(124,58,237,0.08);
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.22s ease, transform 0.22s ease;
    pointer-events: none;
}
.left-menu-btn:hover::after {
    opacity: 1;
    /* no transform: keep indicator stable (user requested no movement) */
    transform: none;
}

/* Simplified deploy animation and targeted to main left menu only */
@keyframes deployExpand {
    0% { transform: scale(1); }
    50% { transform: scale(1.06); }
    100% { transform: scale(1); }
}

/* Button state while menu is open: subtle scale (remove rotation) */
body.left-menu-open .left-menu-btn {
    /* keep visual state without moving the button */
    transform: none;
    transition: background 0.22s cubic-bezier(.2,.9,.2,1), box-shadow 0.22s ease;
}

/* Keep logo and header info hidden visually (DOM preserved for JS) */
.bot-avatar, .header-info {
    display: none !important;
}

/* disable deploy animation: user requested no movement on click */
#leftMenuBtn.deploy {
    animation: none;
}

/* Ensure studio quick buttons do not move on hover/active/focus */
#studioThemeBtn, #studioGalleryBtn {
    transform: none;
    transition: background 160ms ease, box-shadow 160ms ease;
}
#studioThemeBtn:hover, #studioGalleryBtn:hover,
#studioThemeBtn:active, #studioGalleryBtn:active,
#studioThemeBtn:focus, #studioGalleryBtn:focus {
    transform: none !important; /* force no translate/scale */
    /* keep a subtle non-moving visual feedback */
    box-shadow: 0 8px 20px rgba(0,0,0,0.18);
}

/* Conversation / item options menu styling */
.conv-options-menu {
    position: absolute;
    z-index: 3000;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: 0.25rem;
    border-radius: 10px;
    box-shadow: 0 12px 30px rgba(2,6,23,0.6);
    min-width: 160px;
    transition: opacity 160ms ease, transform 160ms ease;
    opacity: 0;
    transform: translateY(-6px) scale(0.995);
}
.conv-options-menu.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}
.conv-options-menu button {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.5rem 0.9rem;
    border: none;
    background: transparent;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: background 120ms ease, transform 120ms ease;
}
.conv-options-menu button:hover,
.conv-options-menu button:focus {
    background: rgba(124,58,237,0.08);
    transform: translateY(-1px);
}
.conv-options-menu button[data-action="delete"] {
    color: #ff6b6b;
}
.conv-options-menu button i {
    width: 18px;
    text-align: center;
    color: var(--text-secondary);
}
.conv-options-menu button:focus {
    outline: 3px solid rgba(14,165,233,0.12);
    outline-offset: 2px;
}

/* Inline confirmation UI inside the options menu (replacement for native confirm()) */
.conv-options-menu .confirm-inline {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem 0.4rem;
    min-width: 220px;
}
.conv-options-menu .confirm-inline .confirm-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.2;
    padding: 0 0.25rem;
}
.conv-options-menu .confirm-inline .confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}
.conv-options-menu .confirm-inline .btn-secondary,
.conv-options-menu .confirm-inline .btn-danger {
    padding: 0.45rem 0.75rem;
    font-size: 0.9rem;
    border-radius: 8px;
}

/* Centered confirmation overlay (used for deletions) */
.center-confirm-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.45);
    z-index: 4000;
    backdrop-filter: blur(6px);
}
.center-confirm-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    box-shadow: 0 24px 60px rgba(2,6,23,0.7);
    width: min(92%, 520px);
    max-width: 520px;
    padding: 1rem 1.25rem;
}
.center-confirm-message {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 0.85rem;
    color: var(--text-secondary);
}
.center-confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
}
.center-confirm-actions .btn-secondary, .center-confirm-actions .btn-danger {
    padding: 0.6rem 0.9rem;
    border-radius: 10px;
    font-weight: 600;
}
.center-confirm-card:focus {
    outline: none;
}


@media (max-width: 1024px) {
    body { padding: 0.75rem; }
    .chat-container { height: calc(100vh - 1.5rem); border-radius: 24px; }
}

@media (max-width: 768px) {
    body { padding: 0; }
    .chat-container { height: 100vh; border-radius: 0; box-shadow: none; }
    .left-menu { width: 280px; }
    .generated-images-grid img { height: 64px; }
}

/* Gallery Modal */
.gallery-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2500;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(6px);
}
.gallery-modal.active {
    opacity: 1;
    visibility: visible;
}
.gallery-content {
    width: 90%;
    max-width: 980px;
    background: var(--glass-background-strong);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}
.gallery-content.wide {
    max-width: 1100px;
}
.gallery-header {
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:1rem 1.25rem;
    border-bottom:1px solid var(--glass-border);
}
.gallery-body {
    padding: 0.75rem 1rem;
    max-height: 60vh;
    overflow: auto;
}
.gallery-content.wide .gallery-body {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 1rem;
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem;
    overflow-y: auto;
    padding-right: 0.5rem;
}
.gallery-grid img {
    width: 100%;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-light);
    cursor: pointer;
    transition: transform 0.2s ease;
}
.gallery-grid img:hover {
    transform: translateY(-2px) scale(1.01);
}
.gallery-preview-area {
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    padding: 1rem;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}
.gallery-preview-area .gallery-preview {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.gallery-preview-area img {
    width: 100%;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-medium);
}

.builder-panel {
    display: none;
    flex-direction: column;
    width: 60%;
    flex: 0 0 60%;
    background: var(--glass-background-strong);
    border-left: 1px solid var(--glass-border);
    padding: 1.5rem;
    gap: 1.25rem;
    border-radius: 0 32px 32px 0;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.builder-panel-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.builder-header-primary {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.builder-title-stack {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.builder-title-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.builder-meta-text h3 {
    margin: 0;
    font-size: 1.4rem;
}

.builder-meta-lines {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.2rem;
}

.builder-meta-lines span span {
    color: var(--text-primary);
    font-weight: 600;
}

.builder-model-holder {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

.builder-model-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--surface-color);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 0.5rem;
    min-width: 220px;
    box-shadow: var(--shadow-heavy);
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    z-index: 40;
}

.builder-model-menu.open {
    display: flex;
}

.builder-model-menu button {
    border: none;
    background: transparent;
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    text-align: left;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.builder-model-menu button:hover:not(.disabled) {
    background: rgba(255,255,255,0.08);
}

.builder-model-menu button.active {
    background: rgba(124,58,237,0.25);
    color: var(--text-primary);
}

.builder-model-menu button.disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.builder-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: space-between;
}

.builder-hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.builder-chip {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--secondary-color);
    margin-bottom: 0.35rem;
}

.builder-panel-header h3 {
    margin: 0;
    font-size: 1.4rem;
}

.builder-panel-header p {
    margin: 0.15rem 0 0;
    color: var(--text-secondary);
}

.builder-panel-body {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    flex: 1;
    min-height: 0;
}

.builder-toolbar {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(124, 58, 237, 0.15);
    border-radius: 18px;
    padding: 0.9rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.builder-toolbar p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

#builderZipBtn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.95rem;
    background: linear-gradient(90deg, #6f5cff 0%, #0ea5e9 100%);
    border: none;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    font-size: 0.92rem;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 14px 30px rgba(14,165,233,0.22), inset 0 1px 0 rgba(255,255,255,0.06);
    transition: box-shadow 180ms ease, filter 160ms ease, background 220ms ease;
}

#builderZipBtn:hover:not(:disabled) {
    /* No translate/scale — only subtle elevation/brightness */
    box-shadow: 0 20px 40px rgba(14,165,233,0.26), inset 0 1px 0 rgba(255,255,255,0.08);
    filter: brightness(1.03);
}

#builderZipBtn:active:not(:disabled) {
    /* Keep click feedback without movement */
    box-shadow: 0 10px 22px rgba(14,165,233,0.18);
    filter: brightness(0.98);
}

#builderZipBtn:focus {
    outline: 3px solid rgba(110, 90, 255, 0.16);
    outline-offset: 2px;
}

#builderZipBtn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
    background: linear-gradient(90deg, #5560a8 0%, #4aa8b0 100%);
}



.builder-preview-frame {
    flex: 1;
    position: relative;
    border-radius: 22px;
    border: 1px solid rgba(124, 58, 237, 0.2);
    background: rgba(5, 8, 14, 0.9);
    overflow: auto;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
    min-height: 520px;
}

.builder-preview-frame iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 22px;
    background: #03060c;
    min-height: 720px;
}

.builder-preview-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem;
}

.builder-preview-placeholder i {
    font-size: 2rem;
    color: var(--secondary-color);
    opacity: 0.85;
}

.project-welcome {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
}

.project-welcome h2 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.project-welcome p {
    margin: 0.35rem 0;
}

body.site-builder-mode .builder-panel {
    display: flex;
}

.builder-panel.pulse {
    animation: builderPanelPulse 1.4s ease;
}

@keyframes builderPanelPulse {
    0% { box-shadow: 0 0 0 rgba(124,58,237,0.0); }
    25% { box-shadow: 0 0 0 8px rgba(124,58,237,0.15); }
    50% { box-shadow: 0 0 0 4px rgba(124,58,237,0.1); }
    100% { box-shadow: 0 0 0 rgba(124,58,237,0); }
}

body.site-builder-mode .chat-container {
    flex-direction: row;
    align-items: stretch;
    gap: 1.25rem;
}

body.site-builder-mode .chat-main {
    width: 40%;
    flex: 0 0 40%;
    border-right: 1px solid rgba(124, 58, 237, 0.15);
}

body.site-builder-mode .chat-input-area {
    display: block;
    visibility: visible;
}

.project-import-modal {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(124,58,237,0.15), transparent 45%), radial-gradient(circle at 80% 10%, rgba(14,165,233,0.14), transparent 50%), rgba(2,3,12,0.75);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 4000;
    padding: 1.5rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.project-import-modal.active {
    display: flex;
}

.project-import-card {
    background: linear-gradient(155deg, var(--surface-color) 60%, rgba(14,165,233,0.08));
    border: 1px solid var(--glass-border);
    border-radius: 22px;
    padding: 1.75rem;
    width: min(480px, 92vw);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.project-import-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(124,58,237,0.08), rgba(14,165,233,0.06));
    pointer-events: none;
}

.project-import-card > * {
    position: relative;
    z-index: 1;
}

.project-import-card h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.35rem;
    letter-spacing: -0.01em;
}

.project-import-card p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

.project-import-card select {
    background: var(--glass-background);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    border-radius: 14px;
    padding: 0.75rem 0.9rem;
    font-size: 0.98rem;
    width: 100%;
    box-shadow: 0 12px 30px rgba(15,23,42,0.15);
}

.project-import-card select:focus {
    outline: none;
    border-color: rgba(14,165,233,0.35);
    box-shadow: 0 18px 40px rgba(14,165,233,0.18);
}

.project-import-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.project-import-actions .btn-secondary {
    border-color: var(--glass-border);
    background: transparent;
    color: var(--text-primary);
}

.project-import-actions .btn-primary {
    min-width: 140px;
    box-shadow: 0 18px 35px rgba(14,165,233,0.25);
}

[data-theme="light"] .project-import-modal {
    background: radial-gradient(circle at 15% 20%, rgba(37,99,235,0.18), transparent 40%), radial-gradient(circle at 85% 5%, rgba(14,165,233,0.16), transparent 55%), rgba(248,250,252,0.92);
}

[data-theme="light"] .project-import-card {
    background: linear-gradient(155deg, #ffffff 55%, #f5f8ff);
    box-shadow: 0 30px 80px rgba(15,23,42,0.12);
}

@media (max-width: 540px) {
    .project-import-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .project-import-actions .btn-primary,
    .project-import-actions .btn-secondary {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 1024px) {
    body.site-builder-mode .chat-container {
        flex-direction: column;
    }
    body.site-builder-mode .chat-main,
    body.site-builder-mode .builder-panel {
        width: 100%;
        border-right: none;
        border-radius: 32px;
    }
    .builder-panel {
        border-radius: 24px;
    }
}
.api-manager-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.api-manager-info strong {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.muted {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.api-key-form {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1rem;
}

.api-key-form input {
    flex: 1;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.65rem 0.85rem;
    background: var(--background-color);
    color: var(--text-primary);
}

.api-keys-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.api-key-item {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.85rem;
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    align-items: center;
    background: var(--background-color);
}

.api-key-item strong {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.api-key-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.api-key-actions {
    display: flex;
    gap: 0.5rem;
}

.api-key-actions button {
    border-radius: 999px;
    padding: 0.35rem 0.8rem;
    border: 1px solid var(--border-color);
    background: transparent;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.api-key-actions button:hover {
    background: var(--border-color);
}

.api-key-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}
.gallery-body .generated-images-grid {
    gap:0.75rem;
}
.gallery-footer {
    background: var(--background-color);
}
.gallery-preview {
    display:flex;
    gap:0.5rem;
    align-items:flex-start;
    padding:0.5rem 0;
}
.gallery-preview img {
    max-width: 420px;
    max-height: 280px;
    object-fit:contain;
    border-radius:8px;
    border:1px solid var(--border-color);
}

/* Floating edit button */
.message.user {
    position: relative;
    padding-left: 1.25rem;
    padding-bottom: 1.9rem;
}

.message-edit-floating {
    position: absolute;
    bottom: -0.25rem;
    left: -1.25rem;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(15,23,42,0.8);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}

.message-edit-floating:hover {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.6);
    color: var(--text-primary);
}

/* Hide Conversations quick button visually if present */
#conversationsBtn { display: none; }

/* Improved Connect Button Styling */
#connectBtn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.9rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 14px;
    border: none;
    color: white;
    cursor: pointer;
    /* gradient vert lumineux façon iOS */
    background: linear-gradient(135deg, #6df8ad 0%, #17c47b 100%);
    border: 1px solid rgba(255,255,255,0.25);
    box-shadow: 0 6px 20px rgba(23, 138, 103, 0.45), inset 0 1px 0 rgba(255,255,255,0.2);
    backdrop-filter: blur(6px);
    transition: transform 0.16s cubic-bezier(.2,.9,.2,1), box-shadow 0.16s ease, filter 0.16s ease;
    align-self: center;
}

/* subtle icon spacing and scale */
#connectBtn i {
    font-size: 0.98rem;
    transform-origin: center;
}

/* Hover / focus states */
#connectBtn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 18px 40px rgba(17, 133, 94, 0.5), inset 0 1px 0 rgba(255,255,255,0.25);
    filter: brightness(1.06);
}

#connectBtn:active {
    transform: translateY(-1px) scale(0.995);
    box-shadow: 0 8px 18px rgba(14, 110, 77, 0.45);
}

#connectBtn:focus {
    outline: 3px solid rgba(16,185,129,0.35);
    outline-offset: 2px;
}

/* Make button responsive on small screens */
@media (max-width: 480px) {
    #connectBtn {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
        border-radius: 12px;
    }
}

.learn-more-link {
    display: block;
    text-align: center;
    color: var(--secondary-color);
    text-decoration: none;
    margin: 0 0 0.6rem 0;
    font-weight: 700;
    font-size: 0.95rem;
}
.builder-view-toggle {
    display: inline-flex;
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 999px;
    overflow: hidden;
}

.builder-view-toggle .view-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0.35rem 0.95rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.builder-view-toggle .view-btn.active {
    background: rgba(124, 58, 237, 0.15);
    color: var(--text-primary);
}

.builder-code-panel {
    display: none;
    border-radius: 18px;
    border: 1px solid rgba(124, 58, 237, 0.25);
    background: linear-gradient(145deg, rgba(5,8,14,0.95), rgba(12,16,26,0.92));
    padding: 1rem;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
    min-height: 0;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02), 0 25px 45px rgba(0,0,0,0.35);
}

.builder-code-tabs {
    display: inline-flex;
    gap: 0.5rem;
    border: 1px solid rgba(124,58,237,0.2);
    border-radius: 999px;
    padding: 0.15rem;
    width: fit-content;
}

.builder-code-tab {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    padding: 0.35rem 1rem;
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    transition: var(--transition);
}

.builder-code-tab.active {
    background: rgba(124,58,237,0.2);
    color: var(--text-primary);
}

.builder-code-body {
    border: 1px solid rgba(124,58,237,0.25);
    border-radius: 18px;
    background: rgba(0,0,0,0.35);
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    backdrop-filter: blur(8px);
}

.builder-code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(124,58,237,0.15);
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.builder-code-body pre {
    flex: 1;
    margin: 0;
    padding: 1.2rem;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #f8fbff;
    background: radial-gradient(circle at top, rgba(124,58,237,0.18), transparent 55%), rgba(0,0,0,0.4);
    border-radius: 0 0 18px 18px;
    overflow-y: auto;
    overflow-x: hidden;
    white-space: pre-wrap;
    word-break: break-word;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}

.builder-code-body pre::-webkit-scrollbar {
    width: 8px;
}

.builder-code-body pre::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.08);
    border-radius: 999px;
}

.builder-code-body pre::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(124,58,237,0.8), rgba(14,165,233,0.8));
    border-radius: 999px;
}

.builder-code-body pre::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(124,58,237,1), rgba(14,165,233,1));
}

.copy-code-btn {
    border: none;
    background: rgba(255,255,255,0.08);
    color: var(--text-secondary);
    border-radius: 8px;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.copy-code-btn:hover:not(:disabled) {
    background: rgba(124, 58, 237, 0.2);
    color: var(--text-primary);
}

.copy-code-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.builder-action-modal {
    position: fixed;
    inset: 0;
    z-index: 2500;
    display: none;
}

.builder-action-modal.active {
    display: block;
}

.builder-action-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(3,6,12,0.6);
    backdrop-filter: blur(8px);
}

.builder-action-card {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(560px, 90vw);
    background: rgba(7,10,18,0.96);
    border: 1px solid rgba(124,58,237,0.25);
    border-radius: 24px;
    padding: 1.75rem;
    box-shadow: var(--shadow-heavy);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.builder-action-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.builder-action-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.action-tile {
    border: 1px solid rgba(124,58,237,0.2);
    border-radius: 18px;
    padding: 1.25rem;
    text-align: left;
    background: rgba(255,255,255,0.02);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.action-tile.primary {
    background: linear-gradient(140deg, rgba(56,189,248,0.2), rgba(14,165,233,0.15));
    border-color: rgba(56,189,248,0.6);
    color: var(--text-primary);
}

.action-tile.secondary:hover,
.action-tile.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 35px rgba(0,0,0,0.4);
}

.action-tile i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.action-tile h4 {
    margin: 0;
    color: var(--text-primary);
}

.tile-hint {
    font-size: 0.75rem;
    opacity: 0.6;
}

.message-edit-modal {
    position: fixed;
    inset: 0;
    background: rgba(4, 6, 12, 0.82);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 4000;
    padding: clamp(1rem, 2vw, 2rem);
}

.message-edit-card {
    width: min(720px, 100%);
    background: var(--surface-color);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-heavy);
    padding: clamp(1.25rem, 2vw, 2rem);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message-edit-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.message-edit-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.message-edit-subtitle {
    margin: 0.35rem 0 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.message-edit-close {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.message-edit-close:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.4);
}

.message-edit-textarea {
    width: 100%;
    min-height: 150px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--background-color);
    color: var(--text-primary);
    padding: 1rem;
    resize: vertical;
    font-family: inherit;
    font-size: 0.95rem;
}

.message-edit-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}