/* Graphiquity — Polished dual-theme stylesheet */

/* ─── Non-color tokens ──────────────────────────────────── */

:root {
    --gq-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --gq-font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
    --gq-radius: 8px;
    --gq-radius-lg: 12px;
    --gq-transition-fast: 0.15s ease;
    --gq-transition-med: 0.25s ease;
}

/* ─── Dark theme ────────────────────────────────────────── */

[data-theme="dark"] {
    color-scheme: dark;

    /* Surfaces (deep blue-tinted) */
    --gq-surface-0: #0B0D14;
    --gq-surface-1: #13161F;
    --gq-surface-2: #1A1E29;
    --gq-surface-3: #242835;

    /* Borders */
    --gq-border: #2A2F3A;
    --gq-border-subtle: #1F2230;
    --gq-border-hover: #3D4455;

    /* Primary — Indigo */
    --gq-primary: #6366F1;
    --gq-primary-hover: #818CF8;
    --gq-primary-muted: rgba(99, 102, 241, 0.15);
    --gq-primary-glow: rgba(99, 102, 241, 0.25);

    /* Accents */
    --gq-violet: #A78BFA;
    --gq-violet-muted: rgba(167, 139, 250, 0.15);
    --gq-mint: #34D399;
    --gq-mint-muted: rgba(52, 211, 153, 0.12);
    --gq-amber: #FBBF24;
    --gq-amber-muted: rgba(251, 191, 36, 0.12);

    /* Text */
    --gq-text: #F1F5F9;
    --gq-text-secondary: #94A3B8;
    --gq-text-muted: #64748B;

    /* Semantic */
    --gq-danger: #EF4444;
    --gq-danger-hover: #DC2626;
    --gq-success: #34D399;

    /* Gradients */
    --gq-gradient-primary: linear-gradient(135deg, #6366F1, #818CF8);
    --gq-gradient-hero: linear-gradient(160deg, #0B0D14 0%, #13161F 40%, #1A1040 100%);
    --gq-gradient-text: linear-gradient(135deg, #E0E7FF, #C7D2FE 30%, #A78BFA 60%, #818CF8);

    /* Shadows & Glows */
    --gq-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
    --gq-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45), 0 2px 4px rgba(0, 0, 0, 0.3);
    --gq-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.55);
    --gq-shadow-glow: 0 0 20px rgba(99, 102, 241, 0.15);

    /* Ghost button */
    --gq-ghost-border: rgba(255, 255, 255, 0.15);
    --gq-ghost-border-hover: rgba(255, 255, 255, 0.3);
    --gq-ghost-bg-hover: rgba(255, 255, 255, 0.05);

    /* Bootstrap sync */
    --bs-body-bg: #0B0D14;
    --bs-body-color: #F1F5F9;
    --bs-border-color: #2A2F3A;
    --bs-secondary-bg: #13161F;
    --bs-tertiary-bg: #1A1E29;
    --bs-emphasis-color: #F1F5F9;
    --bs-link-color: #6366F1;
    --bs-link-hover-color: #818CF8;
}

/* ─── Light theme ───────────────────────────────────────── */

[data-theme="light"] {
    color-scheme: light;

    /* Surfaces */
    --gq-surface-0: #FAFBFC;
    --gq-surface-1: #FFFFFF;
    --gq-surface-2: #F3F4F6;
    --gq-surface-3: #E5E7EB;

    /* Borders */
    --gq-border: #D1D5DB;
    --gq-border-subtle: #E5E7EB;
    --gq-border-hover: #9CA3AF;

    /* Primary — Indigo (deeper for contrast) */
    --gq-primary: #4F46E5;
    --gq-primary-hover: #4338CA;
    --gq-primary-muted: rgba(79, 70, 229, 0.1);
    --gq-primary-glow: rgba(79, 70, 229, 0.15);

    /* Accents */
    --gq-violet: #7C3AED;
    --gq-violet-muted: rgba(124, 58, 237, 0.1);
    --gq-mint: #059669;
    --gq-mint-muted: rgba(5, 150, 105, 0.08);
    --gq-amber: #D97706;
    --gq-amber-muted: rgba(217, 119, 6, 0.08);

    /* Text */
    --gq-text: #111827;
    --gq-text-secondary: #4B5563;
    --gq-text-muted: #9CA3AF;

    /* Semantic */
    --gq-danger: #DC2626;
    --gq-danger-hover: #B91C1C;
    --gq-success: #059669;

    /* Gradients */
    --gq-gradient-primary: linear-gradient(135deg, #4F46E5, #6366F1);
    --gq-gradient-hero: linear-gradient(160deg, #FAFBFC 0%, #EEF2FF 40%, #E0E7FF 100%);
    --gq-gradient-text: linear-gradient(135deg, #312E81, #4338CA 30%, #6366F1 60%, #7C3AED);

    /* Shadows */
    --gq-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --gq-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    --gq-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
    --gq-shadow-glow: 0 0 20px rgba(79, 70, 229, 0.1);

    /* Ghost button */
    --gq-ghost-border: rgba(0, 0, 0, 0.12);
    --gq-ghost-border-hover: rgba(0, 0, 0, 0.25);
    --gq-ghost-bg-hover: rgba(0, 0, 0, 0.04);

    /* Bootstrap sync */
    --bs-body-bg: #FAFBFC;
    --bs-body-color: #111827;
    --bs-border-color: #D1D5DB;
    --bs-secondary-bg: #F3F4F6;
    --bs-tertiary-bg: #E5E7EB;
    --bs-emphasis-color: #111827;
    --bs-link-color: #4F46E5;
    --bs-link-hover-color: #4338CA;
}

/* ─── Base ───────────────────────────────────────────────── */

body {
    font-family: var(--gq-font-sans);
    background: var(--gq-surface-0);
    color: var(--gq-text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background var(--gq-transition-med), color var(--gq-transition-med);
}

::selection {
    background: var(--gq-primary-muted);
    color: var(--gq-text);
}

code {
    font-family: var(--gq-font-mono);
    font-size: 0.85em;
    background: var(--gq-surface-3);
    color: var(--gq-primary);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
}

/* ─── Scrollbars ─────────────────────────────────────────── */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gq-surface-0);
}

::-webkit-scrollbar-thumb {
    background: var(--gq-surface-3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gq-text-muted);
}

/* ─── Theme toggle ───────────────────────────────────────── */

.gq-theme-toggle {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gq-border);
    border-radius: 8px;
    background: var(--gq-surface-2);
    color: var(--gq-text-secondary);
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    transition: border-color var(--gq-transition-fast), background var(--gq-transition-fast), color var(--gq-transition-fast);
    padding: 0;
}

.gq-theme-toggle:hover {
    border-color: var(--gq-border-hover);
    color: var(--gq-text);
    background: var(--gq-surface-3);
}

[data-theme="dark"] .gq-icon-sun  { display: inline; }
[data-theme="dark"] .gq-icon-moon { display: none; }
[data-theme="light"] .gq-icon-sun  { display: none; }
[data-theme="light"] .gq-icon-moon { display: inline; }

.gq-theme-toggle--fixed {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 200;
}

/* ─── Navbar ─────────────────────────────────────────────── */

.gq-navbar {
    background: var(--gq-surface-1);
    border-bottom: 1px solid var(--gq-border);
    padding: 0 1.5rem;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    transition: background var(--gq-transition-med), border-color var(--gq-transition-med);
}

[data-theme="dark"] .gq-navbar {
    background: rgba(19, 22, 31, 0.85);
}

[data-theme="light"] .gq-navbar {
    background: rgba(255, 255, 255, 0.85);
}

.gq-navbar .gq-brand {
    color: var(--gq-text);
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.gq-navbar .gq-nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.gq-navbar .gq-nav-links a {
    color: var(--gq-text-muted);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
    transition: color var(--gq-transition-fast), background var(--gq-transition-fast);
}

.gq-navbar .gq-nav-links a:hover {
    color: var(--gq-text-secondary);
    background: var(--gq-surface-2);
}

.gq-navbar .gq-nav-links a.active {
    color: var(--gq-text);
    background: var(--gq-surface-3);
}

.gq-navbar .gq-nav-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.gq-navbar .gq-btn-signout {
    color: var(--gq-text-muted);
    background: none;
    border: 1px solid var(--gq-border);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--gq-transition-fast);
}

.gq-navbar .gq-btn-signout:hover {
    color: var(--gq-text);
    border-color: var(--gq-border-hover);
    background: var(--gq-surface-2);
}

/* ─── Page layout ────────────────────────────────────────── */

.gq-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.gq-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.gq-page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--gq-text);
}

/* ─── Cards ──────────────────────────────────────────────── */

.gq-card {
    background: var(--gq-surface-1);
    border: 1px solid var(--gq-border);
    border-radius: var(--gq-radius-lg);
    box-shadow: var(--gq-shadow);
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: box-shadow var(--gq-transition-med), border-color var(--gq-transition-med);
}

.gq-card:hover {
    box-shadow: var(--gq-shadow-md);
    border-color: var(--gq-border-hover);
}

.gq-card h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 1rem;
    color: var(--gq-text);
}

/* ─── Buttons ────────────────────────────────────────────── */

.gq-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--gq-font-sans);
    border: none;
    cursor: pointer;
    transition: all var(--gq-transition-fast);
    text-decoration: none;
}

.gq-btn-primary {
    background: var(--gq-gradient-primary);
    color: #fff;
    box-shadow: var(--gq-shadow);
}
.gq-btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: var(--gq-shadow-md), var(--gq-shadow-glow);
}
.gq-btn-primary:active {
    transform: translateY(0);
    filter: brightness(0.95);
}

.gq-btn-danger {
    background: var(--gq-danger);
    color: #fff;
}
.gq-btn-danger:hover {
    background: var(--gq-danger-hover);
    transform: translateY(-1px);
}
.gq-btn-danger:active {
    transform: translateY(0);
}

.gq-btn-outline {
    background: transparent;
    color: var(--gq-text-secondary);
    border: 1px solid var(--gq-border);
}
.gq-btn-outline:hover {
    background: var(--gq-surface-2);
    color: var(--gq-text);
    border-color: var(--gq-border-hover);
}

.gq-btn-ghost {
    background: transparent;
    color: var(--gq-text-secondary);
    border: 1px solid var(--gq-ghost-border);
}
.gq-btn-ghost:hover {
    color: var(--gq-text);
    border-color: var(--gq-ghost-border-hover);
    background: var(--gq-ghost-bg-hover);
}

.gq-btn-sm {
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
}

.gq-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    filter: none !important;
}

/* ─── Tables ─────────────────────────────────────────────── */

.gq-table {
    width: 100%;
    border-collapse: collapse;
}

.gq-table th {
    text-align: left;
    padding: 0.6rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gq-text-muted);
    border-bottom: 1px solid var(--gq-border);
    background: var(--gq-surface-2);
}

.gq-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--gq-border-subtle);
    font-size: 0.875rem;
    color: var(--gq-text-secondary);
    transition: background var(--gq-transition-fast);
}

.gq-table tr:last-child td {
    border-bottom: none;
}

.gq-table tr:hover td {
    background: var(--gq-primary-muted);
}

/* ─── Forms ──────────────────────────────────────────────── */

.gq-form-group {
    margin-bottom: 1rem;
}

.gq-form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.35rem;
    color: var(--gq-text-secondary);
}

.gq-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--gq-border);
    border-radius: 6px;
    font-size: 0.875rem;
    font-family: var(--gq-font-sans);
    background: var(--gq-surface-2);
    color: var(--gq-text);
    transition: border-color var(--gq-transition-fast), box-shadow var(--gq-transition-fast);
    box-sizing: border-box;
}

.gq-input:focus {
    outline: none;
    border-color: var(--gq-primary);
    box-shadow: 0 0 0 3px var(--gq-primary-muted), var(--gq-shadow);
}

.gq-input::placeholder {
    color: var(--gq-text-muted);
}

select.gq-input {
    appearance: auto;
}

/* ─── Alerts ─────────────────────────────────────────────── */

.gq-alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: none;
    animation: gq-slide-down 0.25s ease-out;
}

@keyframes gq-slide-down {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.gq-alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #FCA5A5;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

[data-theme="light"] .gq-alert-danger {
    background: rgba(220, 38, 38, 0.06);
    color: #DC2626;
    border-color: rgba(220, 38, 38, 0.2);
}

.gq-alert-success {
    background: var(--gq-mint-muted);
    color: var(--gq-mint);
    border: 1px solid rgba(52, 211, 153, 0.25);
}

[data-theme="light"] .gq-alert-success {
    border-color: rgba(5, 150, 105, 0.2);
}

.gq-alert-info {
    background: var(--gq-primary-muted);
    color: #93C5FD;
    border: 1px solid rgba(99, 102, 241, 0.25);
}

[data-theme="light"] .gq-alert-info {
    color: var(--gq-primary);
    border-color: rgba(79, 70, 229, 0.2);
}

/* ─── Spinner ────────────────────────────────────────────── */

.gq-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--gq-border);
    border-top-color: var(--gq-primary);
    border-radius: 50%;
    animation: gq-spin 0.6s linear infinite;
}

@keyframes gq-spin {
    to { transform: rotate(360deg); }
}

.gq-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 2rem;
    color: var(--gq-text-muted);
    font-size: 0.875rem;
}

/* ─── Empty state ────────────────────────────────────────── */

.gq-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gq-text-muted);
}

.gq-empty p {
    margin: 0.25rem 0;
}

/* ─── Auth pages ─────────────────────────────────────────── */

.gq-auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gq-surface-0);
    position: relative;
}

.gq-auth-page::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--gq-primary-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.gq-auth-card {
    background: var(--gq-surface-1);
    border: 1px solid var(--gq-border);
    border-radius: var(--gq-radius-lg);
    box-shadow: var(--gq-shadow-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
}

.gq-auth-card h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
    text-align: center;
    color: var(--gq-text);
}

.gq-auth-card .gq-subtitle {
    text-align: center;
    color: var(--gq-text-muted);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.gq-auth-card .gq-auth-footer {
    text-align: center;
    font-size: 0.85rem;
    color: var(--gq-text-muted);
    margin-top: 1.5rem;
}

.gq-auth-card .gq-auth-footer a {
    color: var(--gq-primary);
    text-decoration: none;
    font-weight: 500;
}

.gq-auth-card .gq-auth-footer a:hover {
    text-decoration: underline;
}

/* ─── Console / Editor ───────────────────────────────────── */

.gq-editor-wrap {
    border: 1px solid var(--gq-border);
    border-radius: var(--gq-radius);
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.gq-editor-wrap .CodeMirror {
    height: 240px;
    font-size: 14px;
    font-family: var(--gq-font-mono);
    background: var(--gq-surface-0);
}

.gq-editor-wrap .CodeMirror-cursor {
    border-left-color: var(--gq-primary);
}

.gq-editor-wrap .CodeMirror-gutters {
    background: var(--gq-surface-0);
    border-right: 1px solid var(--gq-border);
}

.gq-console-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.gq-results-area {
    background: var(--gq-surface-2);
    border: 1px solid var(--gq-border);
    border-radius: var(--gq-radius);
    min-height: 200px;
    overflow: auto;
}

.gq-results-area pre {
    margin: 0;
    padding: 1rem;
    font-size: 0.8rem;
    font-family: var(--gq-font-mono);
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--gq-text-secondary);
}

.gq-results-table {
    width: 100%;
    font-size: 0.825rem;
}

.gq-results-table th {
    position: sticky;
    top: 0;
    background: var(--gq-surface-3);
}

.gq-tab-bar {
    display: flex;
    border-bottom: 1px solid var(--gq-border);
    margin-bottom: 0;
}

.gq-tab {
    padding: 0.5rem 1rem;
    font-size: 0.825rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    color: var(--gq-text-muted);
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    font-family: var(--gq-font-sans);
    transition: color var(--gq-transition-fast);
}

.gq-tab:hover {
    color: var(--gq-text-secondary);
}

.gq-tab.active {
    color: var(--gq-primary);
    border-bottom-color: var(--gq-primary);
    font-weight: 500;
}

/* ─── Key display ────────────────────────────────────────── */

.gq-key-display {
    background: var(--gq-surface-0);
    color: var(--gq-mint);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--gq-border);
    font-family: var(--gq-font-mono);
    font-size: 0.85rem;
    word-break: break-all;
    margin: 0.75rem 0;
}

/* ─── Modal ──────────────────────────────────────────────── */

.gq-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.gq-modal-backdrop.show {
    display: flex;
}

.gq-modal {
    background: var(--gq-surface-1);
    border: 1px solid var(--gq-border);
    border-radius: var(--gq-radius-lg);
    box-shadow: var(--gq-shadow-lg);
    padding: 1.5rem;
    width: 100%;
    max-width: 480px;
    animation: gq-modal-in 0.2s ease-out;
}

@keyframes gq-modal-in {
    from { opacity: 0; transform: translateY(16px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.gq-modal h3 {
    margin: 0 0 1rem;
    font-size: 1.1rem;
    color: var(--gq-text);
}

.gq-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

/* ─── Landing page — Hero ────────────────────────────────── */

.gq-hero {
    position: relative;
    text-align: center;
    padding: 8rem 1.5rem 6rem;
    background: var(--gq-gradient-hero);
    color: var(--gq-text);
    overflow: hidden;
}

.gq-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--gq-primary-muted) 1px, transparent 1px),
        linear-gradient(90deg, var(--gq-primary-muted) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 20%, transparent 70%);
    animation: gq-grid-drift 20s linear infinite;
}

@keyframes gq-grid-drift {
    from { transform: translate(0, 0); }
    to   { transform: translate(48px, 48px); }
}

.gq-hero::after {
    content: '';
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, var(--gq-primary-glow) 0%, transparent 70%);
    pointer-events: none;
}

.gq-hero > * {
    position: relative;
    z-index: 1;
}

.gq-hero-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gq-primary);
    margin-bottom: 1.25rem;
    padding: 0.35rem 1rem;
    border: 1px solid var(--gq-primary-muted);
    border-radius: 100px;
    background: var(--gq-primary-muted);
}

.gq-hero h1 {
    font-size: 3.25rem;
    font-weight: 800;
    margin: 0 0 1.25rem;
    letter-spacing: -1.5px;
    line-height: 1.1;
    background: var(--gq-gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gq-hero p {
    font-size: 1.15rem;
    color: var(--gq-text-muted);
    max-width: 560px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

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

.gq-hero .gq-btn {
    font-size: 1rem;
    padding: 0.75rem 2rem;
}

/* ─── Landing page — Features ────────────────────────────── */

.gq-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    max-width: 1000px;
    margin: -2rem auto 4rem;
    padding: 0 1.5rem;
    position: relative;
    z-index: 2;
}

.gq-feature-card {
    background: var(--gq-surface-1);
    border: 1px solid var(--gq-border);
    border-radius: var(--gq-radius-lg);
    padding: 1.75rem;
    border-left: 3px solid var(--gq-border);
    transition: border-left-color var(--gq-transition-med), transform var(--gq-transition-med), box-shadow var(--gq-transition-med);
}

.gq-feature-card:hover {
    border-left-color: var(--gq-primary);
    transform: translateY(-2px);
    box-shadow: var(--gq-shadow-md);
}

.gq-feature-card.accent-blue  { border-left-color: var(--gq-primary); }
.gq-feature-card.accent-violet { border-left-color: var(--gq-violet); }
.gq-feature-card.accent-mint   { border-left-color: var(--gq-mint); }

.gq-feature-card.accent-blue:hover  { border-left-color: var(--gq-primary); }
.gq-feature-card.accent-violet:hover { border-left-color: var(--gq-violet); }
.gq-feature-card.accent-mint:hover   { border-left-color: var(--gq-mint); }

.gq-feature-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--gq-text);
}

.gq-feature-card p {
    color: var(--gq-text-muted);
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.65;
}

/* ─── Bootstrap overrides ────────────────────────────────── */

.badge {
    font-family: var(--gq-font-sans);
    font-weight: 500;
    border-radius: 100px;
    padding: 0.3em 0.75em;
}

.badge.bg-success {
    background: var(--gq-mint-muted) !important;
    color: var(--gq-mint) !important;
}

.badge.bg-danger {
    background: rgba(239, 68, 68, 0.15) !important;
    color: #FCA5A5 !important;
}

[data-theme="light"] .badge.bg-danger {
    background: rgba(220, 38, 38, 0.08) !important;
    color: #DC2626 !important;
}

.badge.bg-secondary {
    background: var(--gq-surface-3) !important;
    color: var(--gq-text-secondary) !important;
}

/* ─── Footer ─────────────────────────────────────────────── */

.gq-footer {
    text-align: center;
    padding: 2rem;
    color: var(--gq-text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--gq-border);
}

/* ─── Responsive ─────────────────────────────────────────── */

@media (max-width: 768px) {
    .gq-hero h1 { font-size: 2rem; }
    .gq-hero { padding: 5rem 1.5rem 4rem; }
    .gq-hero-actions { flex-direction: column; }
    .gq-page { padding: 1.5rem 1rem; }
    .gq-auth-card { margin: 1rem; padding: 1.5rem; }
    .gq-navbar .gq-nav-links { display: none; }
    .gq-features { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════
   CodeMirror — Custom themes (replaces material-darker CDN)
   ═══════════════════════════════════════════════════════════ */

/* ─── GQ Dark ────────────────────────────────────────────── */

.cm-s-gq-dark.CodeMirror {
    background: var(--gq-surface-0);
    color: #E2E8F0;
}
.cm-s-gq-dark .CodeMirror-gutters {
    background: var(--gq-surface-0);
    border-right: 1px solid var(--gq-border);
    color: #4A5568;
}
.cm-s-gq-dark .CodeMirror-cursor              { border-left: 2px solid var(--gq-primary); }
.cm-s-gq-dark .CodeMirror-selected            { background: rgba(99, 102, 241, 0.2); }
.cm-s-gq-dark .CodeMirror-activeline-background { background: rgba(99, 102, 241, 0.06); }
.cm-s-gq-dark .CodeMirror-linenumber          { color: #4A5568; }

/* Syntax */
.cm-s-gq-dark .cm-keyword    { color: #A78BFA; font-weight: 600; }
.cm-s-gq-dark .cm-atom       { color: #34D399; }
.cm-s-gq-dark .cm-number     { color: #FBBF24; }
.cm-s-gq-dark .cm-def        { color: #E2E8F0; }
.cm-s-gq-dark .cm-variable   { color: #E2E8F0; }
.cm-s-gq-dark .cm-variable-2 { color: #67E8F9; }
.cm-s-gq-dark .cm-property   { color: #67E8F9; }
.cm-s-gq-dark .cm-operator   { color: #F472B6; }
.cm-s-gq-dark .cm-string     { color: #34D399; }
.cm-s-gq-dark .cm-string-2   { color: #34D399; }
.cm-s-gq-dark .cm-comment    { color: #4A5568; font-style: italic; }
.cm-s-gq-dark .cm-bracket    { color: #94A3B8; }
.cm-s-gq-dark .cm-tag        { color: #F472B6; }
.cm-s-gq-dark .cm-attribute  { color: #67E8F9; }
.cm-s-gq-dark .cm-type       { color: #FBBF24; }
.cm-s-gq-dark .cm-builtin    { color: #A78BFA; }

/* ─── GQ Light ───────────────────────────────────────────── */

.cm-s-gq-light.CodeMirror {
    background: #FFFFFF;
    color: #1E293B;
}
.cm-s-gq-light .CodeMirror-gutters {
    background: #FAFBFC;
    border-right: 1px solid var(--gq-border);
    color: #9CA3AF;
}
.cm-s-gq-light .CodeMirror-cursor              { border-left: 2px solid var(--gq-primary); }
.cm-s-gq-light .CodeMirror-selected            { background: rgba(79, 70, 229, 0.12); }
.cm-s-gq-light .CodeMirror-activeline-background { background: rgba(79, 70, 229, 0.04); }
.cm-s-gq-light .CodeMirror-linenumber          { color: #9CA3AF; }

/* Syntax */
.cm-s-gq-light .cm-keyword    { color: #7C3AED; font-weight: 600; }
.cm-s-gq-light .cm-atom       { color: #059669; }
.cm-s-gq-light .cm-number     { color: #D97706; }
.cm-s-gq-light .cm-def        { color: #1E293B; }
.cm-s-gq-light .cm-variable   { color: #1E293B; }
.cm-s-gq-light .cm-variable-2 { color: #0891B2; }
.cm-s-gq-light .cm-property   { color: #0891B2; }
.cm-s-gq-light .cm-operator   { color: #DB2777; }
.cm-s-gq-light .cm-string     { color: #059669; }
.cm-s-gq-light .cm-string-2   { color: #059669; }
.cm-s-gq-light .cm-comment    { color: #9CA3AF; font-style: italic; }
.cm-s-gq-light .cm-bracket    { color: #64748B; }
.cm-s-gq-light .cm-tag        { color: #DB2777; }
.cm-s-gq-light .cm-attribute  { color: #0891B2; }
.cm-s-gq-light .cm-type       { color: #D97706; }
.cm-s-gq-light .cm-builtin    { color: #7C3AED; }