﻿/* ============================================================================
   ATHLETEX SERIES — DESIGN SYSTEM
   Premium E-Commerce Theme · Gold / Black / White
   Dark & Light modes via [data-theme] on <html>
   ============================================================================ */

/* ─── LIGHT MODE (default) ─────────────────────────────────────────────────── */
:root {
    /* Accent — Gold Yellow (Brand Color) */
    --color-accent: #FFD700;
    --color-accent-hover: #FFC700;
    --color-accent-dark: #E6C200;
    --color-accent-glow: rgba(255, 215, 0, 0.25);
    --color-accent-text: #B8860B;
    /* WCAG AA on white — 4.96:1 */
    --color-accent-surface: rgba(255, 215, 0, 0.08);

    /* Primary (Brand Black) */
    --color-primary: #0A0A0A;
    --color-secondary: #1A1A1A;

    /* Text */
    --color-text-primary: #0A0A0A;
    --color-text-body: #2D2D2D;
    --color-text-muted: #6B7280;
    --color-text-inverse: #FFFFFF;

    /* Backgrounds */
    --bg-primary: #F5F5F5;
    --bg-secondary: #EBEBEB;
    --bg-card: #FFFFFF;
    --bg-elevated: #FAFAFA;
    --bg-dark: #0A0A0A;
    --bg-overlay: rgba(0, 0, 0, 0.5);

    /* Borders */
    --border-light: #E5E7EB;
    --border-medium: #D1D5DB;
    --border-dark: #0A0A0A;

    /* State Colors */
    --color-success: #10B981;
    --color-success-bg: rgba(16, 185, 129, 0.1);
    --color-warning: #F59E0B;
    --color-warning-bg: rgba(245, 158, 11, 0.1);
    --color-error: #DC2626;
    --color-error-dark: #B91C1C;
    --color-error-bg: rgba(220, 38, 38, 0.1);
    --color-info: #3B82F6;
    --color-info-bg: rgba(59, 130, 246, 0.1);

    /* Surfaces */
    --color-surface: #FFFFFF;
    --color-surface-hover: rgba(0, 0, 0, 0.04);
    --border-subtle: #E5E7EB;

    /* === SHADOWS === */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.10);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
    --shadow-accent: 0 4px 20px var(--color-accent-glow);

    /* === BORDER RADIUS === */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* === Z-INDEX SCALE === */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-drawer: 1050;
    --z-modal-backdrop: 1060;
    --z-modal: 1065;
    --z-toast: 1080;
    --z-tooltip: 1090;

    /* === TYPOGRAPHY === */
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* Font Sizes — Modular Scale */
    --text-xs: 0.75rem;
    /* 12px */
    --text-sm: 0.875rem;
    /* 14px */
    --text-base: 1rem;
    /* 16px */
    --text-lg: 1.125rem;
    /* 18px */
    --text-xl: 1.25rem;
    /* 20px */
    --text-2xl: 1.5rem;
    /* 24px */
    --text-3xl: 1.875rem;
    /* 30px */
    --text-4xl: 2.25rem;
    /* 36px */
    --text-5xl: 3rem;
    /* 48px */
    --text-6xl: 3.75rem;
    /* 60px */

    /* Font Weights */
    --weight-normal: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;
    --weight-black: 900;

    /* Line Heights */
    --leading-tight: 1.1;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;

    /* Letter Spacing */
    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.025em;
    --tracking-wider: 0.05em;

    /* === SPACING SYSTEM (8px base) === */
    --space-xs: 0.25rem;
    /* 4px  */
    --space-sm: 0.5rem;
    /* 8px  */
    --space-md: 1rem;
    /* 16px */
    --space-lg: 1.5rem;
    /* 24px */
    --space-xl: 2rem;
    /* 32px */
    --space-2xl: 3rem;
    /* 48px */
    --space-3xl: 4rem;
    /* 64px */
    --space-4xl: 6rem;
    /* 96px */

    /* Container */
    --container-max-width: 1200px;
    --container-padding: var(--space-xl);

    /* === TRANSITIONS === */
    --transition-fast: 150ms ease;
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* === MISSING ALIASES (used by components) === */
    /* Accent on its own background — must always be readable */
    --color-accent-contrast: #0A0A0A;
    /* Generic text alias used by ShareToolbar + Bootstrap-adjacent components */
    --color-text: #0A0A0A;
    /* Secondary text (used by BuilderStart splits, photo-drop, etc.) */
    --color-text-secondary: #6B7280;
    /* Subtle background (page-header, tab-bar, etc.) */
    --bg-subtle: #F0F0F0;
    /* Muted text alias (Bootstrap-style) */
    --text-muted: #6B7280;
    /* Info tinted background (checkout legal panel) */
    --bg-info: #dbeafe;
}

/* ─── DARK MODE ────────────────────────────────────────────────────────────── */
[data-theme="dark"] {
    --color-text-primary: #F5F5F5;
    --color-text-body: #D4D4D4;
    --color-text-muted: #9CA3AF;
    --color-text-inverse: #0A0A0A;

    --bg-primary: #0F0F0F;
    --bg-secondary: #1A1A1A;
    --bg-card: #1E1E1E;
    --bg-elevated: #262626;
    --bg-dark: #000000;
    --bg-overlay: rgba(0, 0, 0, 0.7);

    --border-light: #2D2D2D;
    --border-medium: #404040;
    --border-dark: #F5F5F5;

    --color-accent-text: #FFD700;
    /* Gold is readable on dark backgrounds */
    --color-accent-surface: rgba(255, 215, 0, 0.12);

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);

    --color-success-bg: rgba(16, 185, 129, 0.15);
    --color-warning-bg: rgba(245, 158, 11, 0.15);
    --color-error-bg: rgba(220, 38, 38, 0.15);
    --color-info-bg: rgba(59, 130, 246, 0.15);

    /* Surfaces */
    --color-surface: #1E1E1E;
    --color-surface-hover: rgba(255, 255, 255, 0.06);
    --border-subtle: #2D2D2D;

    /* === ALIAS VARIABLE DARK VALUES === */
    --color-accent-contrast: #0A0A0A;
    /* Gold badge always has black text — no change needed */
    --color-text: #D4D4D4;
    --color-text-secondary: #9CA3AF;
    --bg-subtle: #1A1A1A;
    --text-muted: #9CA3AF;
    --bg-info: rgba(59, 130, 246, 0.12);

    /* === BOOTSTRAP CSS VARIABLE OVERRIDES ===
       Aligns all native Bootstrap components (cards, list-groups,
       form controls, badges, tables, etc.) with the dark theme.
       These variables are read by Bootstrap's own CSS at runtime. */
    --bs-body-bg: #0F0F0F;
    --bs-body-color: #D4D4D4;
    --bs-body-color-rgb: 212, 212, 212;
    --bs-secondary-color: #9CA3AF;
    --bs-secondary-color-rgb: 156, 163, 175;
    --bs-secondary-bg: #1A1A1A;
    --bs-secondary-bg-rgb: 26, 26, 26;
    --bs-tertiary-color: #6B7280;
    --bs-tertiary-bg: #262626;
    --bs-tertiary-bg-rgb: 38, 38, 38;
    --bs-border-color: #404040;
    --bs-border-color-translucent: rgba(255, 255, 255, 0.1);
    --bs-emphasis-color: #F5F5F5;
    --bs-emphasis-color-rgb: 245, 245, 245;
    /* Cards */
    --bs-card-bg: #1E1E1E;
    --bs-card-border-color: #404040;
    --bs-card-cap-bg: #262626;
    --bs-card-color: #D4D4D4;
    /* List groups */
    --bs-list-group-bg: #1E1E1E;
    --bs-list-group-color: #D4D4D4;
    --bs-list-group-border-color: #404040;
    --bs-list-group-action-color: #D4D4D4;
    --bs-list-group-action-hover-color: #F5F5F5;
    --bs-list-group-action-hover-bg: #262626;
    --bs-list-group-action-active-color: #F5F5F5;
    --bs-list-group-action-active-bg: #333333;
    --bs-list-group-disabled-color: #6B7280;
    --bs-list-group-disabled-bg: #1E1E1E;
    --bs-list-group-active-color: #0A0A0A;
    --bs-list-group-active-bg: #FFD700;
    --bs-list-group-active-border-color: #FFD700;
    /* Form controls */
    --bs-form-check-bg: #1E1E1E;
    --bs-input-bg: #1E1E1E;
    --bs-input-color: #F5F5F5;
    --bs-input-border-color: #404040;
    --bs-input-focus-border-color: #FFD700;
    /* Tables */
    --bs-table-bg: transparent;
    --bs-table-striped-bg: #262626;
    --bs-table-hover-bg: #262626;
    --bs-table-border-color: #404040;
    --bs-table-color: #D4D4D4;
    /* Badges */
    --bs-badge-color: #D4D4D4;
    /* Dropdowns */
    --bs-dropdown-bg: #1E1E1E;
    --bs-dropdown-border-color: #404040;
    --bs-dropdown-color: #D4D4D4;
    --bs-dropdown-link-color: #D4D4D4;
    --bs-dropdown-link-hover-color: #F5F5F5;
    --bs-dropdown-link-hover-bg: #262626;
    --bs-dropdown-link-active-color: #0A0A0A;
    --bs-dropdown-link-active-bg: #FFD700;
    /* Modals */
    --bs-modal-bg: #1E1E1E;
    --bs-modal-header-border-color: #404040;
    --bs-modal-footer-border-color: #404040;
    --bs-modal-color: #D4D4D4;
    /* Toasts */
    --bs-toast-bg: #1E1E1E;
    --bs-toast-border-color: #404040;
    --bs-toast-color: #D4D4D4;
    /* Popovers & Tooltips */
    --bs-popover-bg: #1E1E1E;
    --bs-popover-border-color: #404040;
    --bs-popover-header-bg: #262626;
    --bs-popover-body-color: #D4D4D4;
    --bs-tooltip-bg: #F5F5F5;
    --bs-tooltip-color: #0A0A0A;
    /* Pagination */
    --bs-pagination-bg: #1E1E1E;
    --bs-pagination-border-color: #404040;
    --bs-pagination-color: #D4D4D4;
    --bs-pagination-hover-bg: #262626;
    --bs-pagination-hover-color: #F5F5F5;
    --bs-pagination-hover-border-color: #404040;
    --bs-pagination-active-bg: #FFD700;
    --bs-pagination-active-border-color: #FFD700;
    --bs-pagination-active-color: #0A0A0A;
    --bs-pagination-disabled-bg: #1E1E1E;
    --bs-pagination-disabled-color: #6B7280;
    --bs-pagination-disabled-border-color: #404040;
}


/* ============================================================================
   BASE STYLES
   ============================================================================ */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    color-scheme: light;
}

[data-theme="dark"] {
    color-scheme: dark;
}

body {
    background-color: var(--bg-primary);
    color: var(--color-text-body);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-slow), color var(--transition-slow);
}

/* Typography Elements */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--color-text-primary);
    font-weight: var(--weight-bold);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-md);
}

h1 {
    font-size: var(--text-5xl);
    font-weight: var(--weight-black);
    letter-spacing: var(--tracking-tight);
}

h2 {
    font-size: var(--text-3xl);
    font-weight: var(--weight-bold);
}

h3 {
    font-size: var(--text-2xl);
    font-weight: var(--weight-semibold);
}

p {
    margin-bottom: var(--space-md);
    line-height: var(--leading-relaxed);
}

/* Link Styles - Clean, subtle hover */
a {
    color: var(--color-text-body);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--color-accent);
}

/* Content Links - Underline on hover */
.content a,
p a {
    color: var(--color-text-primary);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
}

.content a:hover,
p a:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

/* Lists */
ul,
ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-xl);
}

li {
    margin-bottom: var(--space-sm);
    line-height: var(--leading-relaxed);
}


/* ============================================================================
   BUTTONS — Unified System
   ============================================================================ */

/* Shared button reset */
.btn-primary,
.btn-cta,
.btn-secondary,
.btn-action,
.btn-ghost,
.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: var(--weight-semibold);
    font-size: var(--text-sm);
    line-height: 1;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    padding: 0.875rem 1.75rem;
    white-space: nowrap;
}

/* Primary CTA — Gold / Brand */
.btn-primary,
.btn-cta {
    background-color: var(--color-accent);
    color: var(--color-primary);
    border: 2px solid var(--color-accent);
}

.btn-primary:hover,
.btn-cta:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

.btn-primary:active,
.btn-cta:active {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-primary);
    transform: translateY(0);
}

/* Secondary — Outline */
.btn-secondary,
.btn-action {
    background-color: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--border-medium);
}

.btn-secondary:hover,
.btn-action:hover {
    border-color: var(--color-accent);
    background-color: var(--color-accent);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* Ghost — Minimal */
.btn-ghost {
    background-color: transparent;
    color: var(--color-text-body);
    border: 2px solid transparent;
    padding: 0.75rem 1rem;
}

.btn-ghost:hover {
    background-color: var(--color-accent-surface);
    color: var(--color-accent-text);
}

/* Danger */
.btn-danger {
    background-color: var(--color-error);
    color: #fff;
    border: 2px solid var(--color-error);
}

.btn-danger:hover {
    background-color: var(--color-error-dark);
    border-color: var(--color-error-dark);
    transform: translateY(-2px);
}

/* Size Variants */
.btn-sm {
    font-size: var(--text-xs);
    padding: 0.5rem 1rem;
}

.btn-lg {
    font-size: var(--text-base);
    padding: 1.125rem 2.25rem;
}

/* Full Width */
.btn-block {
    width: 100%;
}

/* Disabled State */
.btn-primary:disabled,
.btn-cta:disabled,
.btn-secondary:disabled,
.btn-action:disabled,
.btn-ghost:disabled,
.btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}


/* ============================================================================
   FORMS — Premium Inputs
   ============================================================================ */

input,
select,
textarea {
    border: 2px solid var(--border-medium);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
    width: 100%;
}

input:hover,
select:hover,
textarea:hover {
    border-color: var(--border-dark);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
    background: var(--bg-card);
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-muted);
}

label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: var(--weight-medium);
    font-size: var(--text-sm);
    color: var(--color-text-primary);
}

/* Form Group */
.form-group {
    margin-bottom: var(--space-lg);
}

/* Validation States */
.input-error,
input.invalid,
input:user-invalid {
    border-color: var(--color-error);
}

.input-error:focus,
input.invalid:focus {
    box-shadow: 0 0 0 3px var(--color-error-bg);
}

.field-validation-error,
.validation-message {
    color: var(--color-error);
    font-size: var(--text-sm);
    margin-top: var(--space-xs);
}

/* Checkbox / Radio refinements */
input[type="checkbox"],
input[type="radio"] {
    accent-color: var(--color-primary);
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.5em;
    padding-left: 0;
    min-height: 0;
}

.form-check .form-check-input {
    width: 0.875rem;
    height: 0.875rem;
    float: none;
    margin-left: 0;
    margin-top: 0.15rem;
}

.form-check-input {
    border: 1.5px solid var(--border-strong, #9CA3AF);
    border-radius: var(--radius-sm, 4px);
    background-color: var(--bg-card, #fff);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-check-input:hover {
    border-color: var(--color-primary, #0A0A0A);
}

.form-check-input:focus {
    border-color: var(--color-primary, #0A0A0A);
    box-shadow: 0 0 0 2px rgba(10, 10, 10, 0.12);
    outline: none;
}

.form-check-input:checked {
    background-color: var(--color-primary, #0A0A0A);
    border-color: var(--color-primary, #0A0A0A);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: 0.65rem;
    background-position: center;
    background-repeat: no-repeat;
}

.form-check-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-check-label {
    cursor: pointer;
    user-select: none;
}

/* Select arrow fix */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    padding-right: 2.5rem;
}


/* ============================================================================
   LAYOUT & CONTAINER
   ============================================================================ */

/* Disable scroll-anchor recovery on the main content area.
   Without this, iOS Safari re-scrolls the viewport downward when async page
   content (e.g. DigitalCard loading state → card display) replaces a short
   placeholder — undoing the top-of-page scroll we issue on navigation. */
main#main-content {
    overflow-anchor: none;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
    width: 100%;
}

@media (max-width: 768px) {
    .container {
        padding-left: var(--space-lg);
        padding-right: var(--space-lg);
    }

    .btn,
    .btn-outline,
    .btn-ghost,
    .btn-danger,
    .btn-primary,
    .btn-secondary,
    .btn-cta {
        white-space: normal;
        word-break: break-word;
    }
}

/* Section spacing */
.section {
    padding: var(--space-4xl) 0;
}

.section-sm {
    padding: var(--space-2xl) 0;
}

/* ============================================================================
   CARD — Premium Surface Component
   ============================================================================ */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-interactive:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-body {
    padding: var(--space-lg);
}

.card-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-light);
}

.card-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--border-light);
}

/* ============================================================================
   ALERT / BANNER SYSTEM
   ============================================================================ */

.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.alert-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border: 1px solid var(--color-warning);
}

.alert-error,
.alert-danger {
    background: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

.alert-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid var(--color-info);
}

/* ============================================================================
   BADGE SYSTEM
   ============================================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25em 0.75em;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    line-height: 1;
}

.badge-gold {
    background: var(--color-accent);
    color: var(--color-primary);
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge-error {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.badge-neutral {
    background: var(--bg-secondary);
    color: var(--color-text-muted);
}


/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--color-text-muted);
}

.text-accent {
    color: var(--color-accent-text);
}

.mb-sm {
    margin-bottom: var(--space-sm);
}

.mb-md {
    margin-bottom: var(--space-md);
}

.mb-lg {
    margin-bottom: var(--space-lg);
}

.mb-xl {
    margin-bottom: var(--space-xl);
}

.mt-sm {
    margin-top: var(--space-sm);
}

.mt-md {
    margin-top: var(--space-md);
}

.mt-lg {
    margin-top: var(--space-lg);
}

.mt-xl {
    margin-top: var(--space-xl);
}

/* Flex helpers */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-sm {
    gap: var(--space-sm);
}

.gap-md {
    gap: var(--space-md);
}

.gap-lg {
    gap: var(--space-lg);
}

.gap-xl {
    gap: var(--space-xl);
}

/* Grid helpers */
.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Visually Hidden (screen readers only) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Divider */
.divider {
    border: 0;
    border-top: 1px solid var(--border-light);
    margin: var(--space-xl) 0;
}

/* Truncate */
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Page Containers */
.page-container-sm {
    max-width: 840px;
    margin-left: auto;
    margin-right: auto;
}

.page-container-md {
    max-width: 980px;
    margin-left: auto;
    margin-right: auto;
}

.page-container-lg {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Wide desktop wrapper for visual-rich pages (Home, Concept).
   Uses fluid horizontal padding that adapts to viewport, and is capped at
   1600px so ultra-wide screens (>1600px) stay visually balanced rather than
   stretching the hero edge-to-edge.
   Textual pages (Privacy, Terms, Legal, FAQ, Checkout) keep .page-container-lg
   for readability — never apply this class to those. */
.page-container-full {
    width: 100%;
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
    padding-inline: clamp(1rem, 4vw, 3rem);
    box-sizing: border-box;
}

/* ============================================================================
   ADMIN CONSOLE — SHARED UTILITIES
   ============================================================================ */

/* Compact console base */
.admin-console {
    font-size: 0.9rem;
}

.admin-console .card {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-card);
}

.admin-console .card-body {
    padding: 0.75rem;
}

/* Admin page header */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Compact filters */
.admin-console .compact-filters .form-label {
    margin-bottom: 0.2rem;
    font-size: 0.78rem;
    font-weight: var(--weight-medium);
    color: var(--color-text-muted);
}

/* Compact table */
.admin-console .table-compact {
    font-size: 0.76rem;
}

.admin-console .table-compact td,
.admin-console .table-compact th {
    padding: 0.25rem 0.4rem;
    vertical-align: middle;
}

.admin-console .table-compact thead th {
    background: var(--bg-elevated);
    border-bottom: 2px solid var(--border-light);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    white-space: nowrap;
}

/* Sort header */
.admin-console .sort-header {
    cursor: pointer;
    user-select: none;
    transition: color var(--transition-fast);
}

.admin-console .sort-header:hover {
    color: var(--color-accent-text);
}

.admin-console .sort-indicator {
    font-size: 0.7rem;
    opacity: 0.6;
}

/* Compact button */
.admin-console .btn-compact {
    padding: 0.12rem 0.35rem;
    font-size: 0.7rem;
    border-radius: var(--radius-sm);
}

/* Cell truncation */
.admin-console .cell-truncate {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Admin content page */
.admin-content-page {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.admin-content-wide {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}


/* ============================================================================
   NAVIGATION — ANIMATED UNDERLINE HOVER
   ============================================================================ */

.nav-item {
    position: relative;
    color: var(--color-text-primary);
    text-decoration: none;
    padding-bottom: 0.25rem;
    font-weight: var(--weight-medium);
    font-size: var(--text-sm);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-item:hover::after,
.nav-item.active::after {
    width: 100%;
}

.nav-item:hover {
    color: var(--color-accent-text);
}

/* Create Your Card CTA — Gold button in nav */
.nav-cta {
    position: relative;
    background-color: var(--color-accent);
    color: var(--color-primary);
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    font-weight: var(--weight-semibold);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    transition: all var(--transition-base);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-accent);
}

/* ============================================================================
   LOADING STATES & TRANSITIONS
   ============================================================================ */

/* Page Transition — Fade In */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-transition {
    animation: fadeIn 0.4s ease-out;
}

/* Content Loading States */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    backdrop-filter: blur(4px);
}

/* Skeleton Loader */
.skeleton {
    background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-secondary) 50%, var(--bg-elevated) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

.skeleton-text {
    height: 1em;
    margin-bottom: var(--space-sm);
}

.skeleton-text:last-child {
    width: 60%;
}

.skeleton-heading {
    height: 1.5em;
    width: 50%;
    margin-bottom: var(--space-md);
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
}

.skeleton-card {
    height: 200px;
}

/* Legacy alias */
.skeleton-loader {
    background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-secondary) 50%, var(--bg-elevated) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Button Loading State */
.btn-loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Spinner Gold — Brand Color */
.spinner-gold {
    color: var(--color-accent) !important;
    border-color: var(--color-accent) var(--color-accent) var(--color-accent) transparent !important;
}

/* Focus Visible — Accessibility */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Prevent h1 from showing focus outline / selection highlight after navigation */
h1:focus {
    outline: none;
}

h1::selection {
    background: inherit;
    color: inherit;
}

/* Image loading */
img {
    transition: opacity 0.3s ease;
}

img[loading="lazy"] {
    opacity: 1;
}

img.is-loading {
    opacity: 0;
}

img.loaded,
img.is-loaded {
    opacity: 1;
}

/* Card Entry Animation */
.card-enter {
    animation: cardEnter 0.5s ease-out forwards;
}

@keyframes cardEnter {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Slide-up reveal */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.5s ease-out forwards;
}

/* Scale in */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.scale-in {
    animation: scaleIn 0.3s ease-out forwards;
}

/* Stagger Animation for Multiple Elements */
.stagger-item {
    opacity: 0;
    animation: fadeIn 0.5s ease-out forwards;
}

.stagger-item:nth-child(1) {
    animation-delay: 0.05s;
}

.stagger-item:nth-child(2) {
    animation-delay: 0.10s;
}

.stagger-item:nth-child(3) {
    animation-delay: 0.15s;
}

.stagger-item:nth-child(4) {
    animation-delay: 0.20s;
}

.stagger-item:nth-child(5) {
    animation-delay: 0.25s;
}

.stagger-item:nth-child(6) {
    animation-delay: 0.30s;
}

.stagger-item:nth-child(7) {
    animation-delay: 0.35s;
}

.stagger-item:nth-child(8) {
    animation-delay: 0.40s;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ============================================================================
   RESPONSIVE TYPOGRAPHY
   ============================================================================ */

@media (max-width: 768px) {
    h1 {
        font-size: var(--text-3xl);
    }

    h2 {
        font-size: var(--text-2xl);
    }

    h3 {
        font-size: var(--text-xl);
    }
}

/* ============================================================================
   SCROLLBAR — Premium Custom Styling
   ============================================================================ */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-medium) var(--bg-secondary);
}

/* ============================================================================
   SELECTION HIGHLIGHT
   ============================================================================ */

::selection {
    background: var(--color-accent);
    color: var(--color-primary);
}


/* ============================================================================
   DARK MODE — BOOTSTRAP UTILITY OVERRIDES
   Forces Bootstrap's hardcoded light-theme classes to respect CSS variables
   ============================================================================ */

/* --- Backgrounds --- */
[data-theme="dark"] .bg-white {
    background-color: var(--bg-card) !important;
}

[data-theme="dark"] .bg-light {
    background-color: var(--bg-secondary) !important;
}

[data-theme="dark"] .bg-body {
    background-color: var(--bg-primary) !important;
}

/* --- Text --- */
[data-theme="dark"] .text-dark {
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] .text-black {
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] .text-body {
    color: var(--color-text-body) !important;
}

[data-theme="dark"] .text-muted {
    color: var(--color-text-muted) !important;
}

/* --- Borders --- */
[data-theme="dark"] .border {
    border-color: var(--border-medium) !important;
}

[data-theme="dark"] .border-dark {
    border-color: var(--border-medium) !important;
}

[data-theme="dark"] .border-light {
    border-color: var(--border-light) !important;
}

/* --- Bootstrap Forms --- */
[data-theme="dark"] .form-control {
    background-color: var(--bg-card);
    color: var(--color-text-primary);
    border-color: var(--border-medium);
}

[data-theme="dark"] .form-control:focus {
    background-color: var(--bg-card);
    color: var(--color-text-primary);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--color-text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   CARD BUILDER — Shared Layout System (Steps 1–4)
   ═══════════════════════════════════════════════════════════════ */

.builder-step-page {
    --builder-chrome: 12rem;
    /* header + stepper + nav + padding overhead */
    padding: 0.75rem var(--space-lg) 0.5rem;
    max-width: 72rem;
    margin: 0 auto;
}

.builder-step-page h1 {
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    text-align: center;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

/* Shared left-panel title — uniform across all builder steps */
.builder-panel-title {
    font-size: 0.92rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-text-primary);
    margin: 0 0 0.65rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid #e6ecf4;
}

/* Two-column shell: controls left (narrower), preview/photo right (wider) */
.builder-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(22rem, 1.15fr);
    gap: 1rem;
    align-items: stretch;
    min-width: 0;
    height: clamp(22rem, calc(100dvh - var(--builder-chrome)), 42rem);
}

/* Left panel (controls / event selection) */
.builder-left-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    border-radius: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
    overflow-y: auto;
    scrollbar-width: thin;
    padding: 0.85rem;
    min-height: 0;
    /* allow shrink inside grid */
}

/* Right panel (preview / photo) */
.builder-right-panel {
    position: relative;
    border-radius: 1.1rem;
    border: 1px solid #dbe4f2;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    box-shadow: 0 12px 22px rgba(15, 23, 42, 0.08);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    min-height: 0;
    /* allow shrink inside grid */
}

/* Preview variant (radial gradient bg) — on the right panel for Steps 2-4 */
.builder-right-panel.is-preview {
    align-items: center;
    justify-content: space-between;
    background: radial-gradient(circle at 20% 0%, #f7fbff 0%, #eef3fa 46%, #e7eef8 100%);
    border-color: #d6deea;
    box-shadow: 0 18px 30px rgba(15, 23, 42, 0.1), inset 0 -36px 44px rgba(15, 23, 42, 0.06);
    padding: 1rem 1rem 0.8rem;
    overflow: clip;
}

.builder-right-panel.is-preview::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(130deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0));
    pointer-events: none;
}

/* Nav bar: page-level row below the shell */
.builder-nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0;
}

/* Post-cart success: 2×2 action grid */
.builder-success-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    padding: 0.6rem 0;
}

/* ── Shared preview components ──────────────────────── */
.preview-face-toggle {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-self: center;
    gap: 0.25rem;
    margin-bottom: 0.55rem;
    padding: 0.25rem;
    border-radius: 999px;
    border: 1px solid #cfd9e7;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(3px);
}

.preview-face-btn {
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: #334155;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    transition: background 160ms ease-out, color 160ms ease-out, transform 160ms ease-out;
}

.preview-face-btn:hover {
    transform: translateY(-1px);
}

.preview-face-btn.is-active {
    background: #0f172a;
    color: #f8fafc;
}

.preview-stage-wrap {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    flex: 1;
    min-height: 0;
}

.card-flip-scene {
    width: min(100%, 25rem);
    margin: 0 auto;
    perspective: 1600px;
    transform-style: preserve-3d;
    min-height: 0;
}

.card-flip {
    position: relative;
    transform-style: preserve-3d;
    transition: transform 620ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.card-flip.is-flipped {
    transform: rotateY(180deg);
}

.card-flip-face {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.card-flip-front {
    transform: rotateY(0deg);
}

.card-flip-back {
    position: absolute;
    inset: 0;
    transform: rotateY(180deg);
}

.preview-stage-wrap .template-preview-stage {
    padding: 0;
    margin: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    display: flex;
    justify-content: center;
}

.preview-stage-wrap .template-preview-surface {
    margin: 0 auto;
    flex-shrink: 0;
    box-shadow: none !important;
    background: transparent !important;
}

.premium-preview-meta {
    width: 100%;
    border-top: 1px solid rgba(15, 23, 42, 0.09);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(2px);
    border-radius: 0.9rem;
    padding: 0.4rem 0.6rem;
    margin-top: 0.35rem;
    z-index: 1;
}

.premium-meta-line {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.premium-style-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
    line-height: 1.2;
}

.premium-style-price {
    color: #334155;
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
}

.preview-disclaimer {
    font-size: 0.65rem;
    line-height: 1.25;
    color: #475569;
    margin-top: 0.15rem;
}

/* ── Crop controls ──────────────────────────── */
.crop-control-panel {
    border: 1px solid #dbe4f2;
    border-radius: 0.85rem;
    background: #f8fbff;
    padding: 0.45rem 0.6rem;
}

.crop-control-header {
    font-size: 0.75rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.crop-control-label {
    font-size: 0.72rem;
    color: #475569;
    font-weight: 600;
    margin-bottom: 0;
}

.crop-control-value {
    font-size: 0.72rem;
    color: #334155;
    font-weight: 600;
}

.crop-readout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.2rem;
    font-size: 0.75rem;
    color: #516176;
}

/* ── Responsive: tablet ──────────────────────── */
@media (max-width: 991.98px) {
    .builder-shell {
        grid-template-columns: 1fr;
        height: auto;
    }

    .builder-left-panel {
        min-height: auto;
    }

    .builder-left-panel.is-preview {
        min-height: auto;
        padding: 0.75rem 0.75rem 0.7rem;
    }

    .builder-right-panel {
        max-height: none;
        overflow-y: visible;
        min-height: 20rem;
    }

    .card-flip-scene {
        width: min(100%, 22rem);
    }

    .builder-nav-bar {
        padding-top: 0.5rem;
    }
}

/* ── Responsive: mobile ──────────────────────── */
@media (max-width: 575.98px) {
    .builder-step-page {
        padding: 0.5rem var(--space-md) 0.75rem;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .builder-left-panel {
        max-width: 100%;
        min-width: 0;
        box-sizing: border-box;
        overflow-x: clip;
        padding: 0.5rem;
    }

    .builder-left-panel.is-preview {
        min-height: auto;
        padding: 0.5rem 0.5rem 0.4rem;
    }

    .builder-right-panel {
        min-height: 16rem;
        max-width: 100%;
        min-width: 0;
        box-sizing: border-box;
        overflow: hidden;
        padding: 0.5rem;
    }

    .card-flip-scene {
        width: 100%;
        transform: scale(0.65);
        transform-origin: top center;
    }

    .preview-stage-wrap {
        align-items: flex-start;
        max-height: 25rem;
        overflow: hidden;
    }

    .preview-face-toggle {
        margin-bottom: 0.45rem;
    }

    /* Hide crop controls on mobile — cropping is done via touch drag on the preview */
    .crop-control-panel {
        display: none;
    }

    .builder-nav-bar {
        flex-direction: column;
        padding-bottom: calc(0.5rem + env(safe-area-inset-bottom, 0px));
    }

    .builder-nav-bar .btn {
        width: 100%;
    }

    .builder-success-actions {
        grid-template-columns: 1fr;
        padding-bottom: calc(0.5rem + env(safe-area-inset-bottom, 0px));
    }

    .builder-success-actions .btn {
        width: 100%;
    }

    /* Touch-action: prevent 300ms tap delay on all builder interactives */
    .builder-shell button,
    .builder-shell input,
    .builder-shell label[role="button"],
    .builder-shell [role="radio"],
    .builder-shell [role="option"],
    .builder-shell [role="tab"],
    .builder-shell [role="listbox"] {
        touch-action: manipulation;
    }

    /* Uniform spacing between stacked panels */
    .builder-shell {
        gap: 0.75rem;
        height: auto;
        min-width: 0;
        max-width: 100%;
    }

    /* Uniform border-radius on mobile */
    .builder-left-panel,
    .builder-right-panel {
        border-radius: var(--radius-md);
    }
}

/* ── DARK MODE — Builder shared ──────────────── */
[data-theme="dark"] .builder-left-panel {
    background: var(--bg-card);
    border-color: var(--border-medium);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .builder-panel-title {
    border-bottom-color: var(--border-medium);
}

[data-theme="dark"] .builder-right-panel {
    border-color: var(--border-medium);
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    box-shadow: 0 12px 22px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .builder-right-panel.is-preview {
    background: radial-gradient(circle at 20% 0%, #1a1a2e 0%, #16213e 46%, #0f172a 100%);
    border-color: var(--border-medium);
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.4), inset 0 -36px 44px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .builder-right-panel.is-preview::before {
    background: linear-gradient(130deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
}

[data-theme="dark"] .preview-face-toggle {
    border-color: var(--border-medium);
    background: rgba(30, 30, 30, 0.85);
}

[data-theme="dark"] .preview-face-btn {
    color: var(--color-text-muted);
}

[data-theme="dark"] .preview-face-btn.is-active {
    background: var(--color-accent);
    color: #0A0A0A;
}

[data-theme="dark"] .premium-preview-meta {
    border-top-color: var(--border-light);
    background: rgba(30, 30, 30, 0.7);
    border-color: var(--border-light);
}

[data-theme="dark"] .premium-style-name {
    color: var(--color-text-primary);
}

[data-theme="dark"] .premium-style-price {
    color: var(--color-text-body);
}

[data-theme="dark"] .preview-disclaimer {
    color: var(--color-text-muted);
}

[data-theme="dark"] .crop-control-panel {
    border-color: var(--border-medium);
    background: var(--bg-secondary);
}

[data-theme="dark"] .crop-control-header {
    color: var(--color-text-primary);
}

[data-theme="dark"] .crop-control-label {
    color: var(--color-text-muted);
}

[data-theme="dark"] .crop-control-value {
    color: var(--color-text-body);
}

[data-theme="dark"] .crop-readout {
    color: var(--color-text-muted);
}

[data-theme="dark"] .form-select {
    background-color: var(--bg-card);
    color: var(--color-text-primary);
    border-color: var(--border-medium);
}

[data-theme="dark"] .form-check-input {
    background-color: var(--bg-elevated);
    border-color: var(--border-medium);
}

[data-theme="dark"] .form-check-input:hover {
    border-color: #fff;
}

[data-theme="dark"] .form-check-input:focus {
    border-color: #fff;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .form-check-input:checked {
    background-color: #fff;
    border-color: #fff;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230A0A0A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}

[data-theme="dark"] .input-group-text {
    background-color: var(--bg-elevated);
    color: var(--color-text-body);
    border-color: var(--border-medium);
}

[data-theme="dark"] .form-label {
    color: var(--color-text-primary);
}

/* --- Bootstrap Tables --- */
[data-theme="dark"] .table {
    color: var(--color-text-body);
    border-color: var(--border-light);
}

[data-theme="dark"] .table>thead {
    color: var(--color-text-primary);
}

[data-theme="dark"] .table>thead th {
    background-color: var(--bg-elevated);
    border-bottom-color: var(--border-medium);
}

[data-theme="dark"] .table>tbody>tr {
    border-bottom-color: var(--border-light);
}

[data-theme="dark"] .table-striped>tbody>tr:nth-of-type(odd)>* {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--color-text-body);
}

[data-theme="dark"] .table-hover>tbody>tr:hover>* {
    background-color: rgba(255, 255, 255, 0.06);
    color: var(--color-text-body);
}

/* --- Bootstrap Modal --- */
[data-theme="dark"] .modal-content {
    background-color: var(--bg-card);
    border-color: var(--border-medium);
    color: var(--color-text-body);
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .ax-modal-header {
    border-bottom-color: var(--border-light);
}

[data-theme="dark"] .modal-footer,
[data-theme="dark"] .ax-modal-footer {
    border-top-color: var(--border-light);
}

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* --- Bootstrap Dropdown --- */
[data-theme="dark"] .dropdown-menu {
    background-color: var(--bg-card);
    border-color: var(--border-medium);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .dropdown-item {
    color: var(--color-text-body);
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: var(--bg-elevated);
    color: var(--color-text-primary);
}

[data-theme="dark"] .dropdown-divider {
    border-top-color: var(--border-light);
}

/* --- Bootstrap List Group --- */
[data-theme="dark"] .list-group-item {
    background-color: var(--bg-card);
    border-color: var(--border-light);
    color: var(--color-text-body);
}

[data-theme="dark"] .list-group-item.active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-primary);
}

/* --- Bootstrap Pagination & Breadcrumb --- */
[data-theme="dark"] .page-link {
    background-color: var(--bg-card);
    border-color: var(--border-medium);
    color: var(--color-text-body);
}

[data-theme="dark"] .page-link:hover {
    background-color: var(--bg-elevated);
    color: var(--color-text-primary);
}

[data-theme="dark"] .page-item.active .page-link {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-primary);
}

[data-theme="dark"] .breadcrumb {
    background-color: transparent;
}

[data-theme="dark"] .breadcrumb-item a {
    color: var(--color-text-muted);
}

[data-theme="dark"] .breadcrumb-item.active {
    color: var(--color-text-primary);
}

/* --- Bootstrap Accordion --- */
[data-theme="dark"] .accordion-item {
    background-color: var(--bg-card);
    border-color: var(--border-light);
}

[data-theme="dark"] .accordion-button {
    background-color: var(--bg-card);
    color: var(--color-text-primary);
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
    background-color: var(--bg-elevated);
    color: var(--color-text-primary);
}

[data-theme="dark"] .accordion-button::after {
    filter: invert(1);
}

/* --- Bootstrap Nav Tabs --- */
[data-theme="dark"] .nav-tabs {
    border-bottom-color: var(--border-light);
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--color-text-muted);
}

[data-theme="dark"] .nav-tabs .nav-link:hover {
    border-color: var(--border-medium);
    color: var(--color-text-primary);
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    background-color: var(--bg-card);
    border-color: var(--border-medium) var(--border-medium) var(--bg-card);
    color: var(--color-text-primary);
}

/* --- Bootstrap Badges (dark overrides) --- */
[data-theme="dark"] .badge.bg-light {
    background-color: var(--bg-elevated) !important;
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] .badge.text-bg-light {
    background-color: var(--bg-elevated) !important;
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] .badge.bg-secondary {
    background-color: var(--bg-elevated) !important;
}

[data-theme="dark"] .badge.bg-warning.text-dark {
    color: #0A0A0A !important;
}

[data-theme="dark"] .badge.bg-info.text-dark {
    color: #0A0A0A !important;
}

/* --- Bootstrap Alerts (dark-readable) --- */
[data-theme="dark"] .alert-info {
    background-color: var(--color-info-bg);
    color: #93C5FD;
    border-color: rgba(59, 130, 246, 0.3);
}

[data-theme="dark"] .alert-warning {
    background-color: var(--color-warning-bg);
    color: #FCD34D;
    border-color: rgba(245, 158, 11, 0.3);
}

[data-theme="dark"] .alert-success {
    background-color: var(--color-success-bg);
    color: #6EE7B7;
    border-color: rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .alert-danger {
    background-color: var(--color-error-bg);
    color: #FCA5A5;
    border-color: rgba(220, 38, 38, 0.3);
}

/* --- Bootstrap Card (supplement) --- */
[data-theme="dark"] .card {
    background-color: var(--bg-card);
    border-color: var(--border-light);
}

[data-theme="dark"] .card-header {
    background-color: var(--bg-elevated);
    border-bottom-color: var(--border-light);
}

[data-theme="dark"] .card-footer {
    background-color: var(--bg-elevated);
    border-top-color: var(--border-light);
}

/* --- Bootstrap Offcanvas --- */
[data-theme="dark"] .offcanvas {
    background-color: var(--bg-card);
    color: var(--color-text-body);
}

/* --- Bootstrap Toast --- */
[data-theme="dark"] .toast {
    background-color: var(--bg-elevated);
    border-color: var(--border-medium);
    color: var(--color-text-body);
}

/* --- Bootstrap Popover / Tooltip --- */
[data-theme="dark"] .popover {
    background-color: var(--bg-elevated);
    border-color: var(--border-medium);
}

[data-theme="dark"] .popover-body {
    color: var(--color-text-body);
}

/* --- Bootstrap Progress --- */
[data-theme="dark"] .progress {
    background-color: var(--bg-elevated);
}

/* --- Misc utility combos used in project --- */
[data-theme="dark"] .bg-light.text-dark {
    background-color: var(--bg-secondary) !important;
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] .bg-light.text-dark.border {
    border-color: var(--border-medium) !important;
}

[data-theme="dark"] .table-light,
[data-theme="dark"] .table-light th,
[data-theme="dark"] .table-light td {
    background-color: var(--bg-elevated) !important;
    color: var(--color-text-primary);
}

/* ── Scroll-to-top button ── */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 1.5rem;
    z-index: var(--z-sticky);
    width: 2.75rem;
    height: 2.75rem;
    border: none;
    border-radius: 50%;
    background: #f2b705;
    color: #1f2937;
    font-size: 1.4rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(0.5rem);
    transition: opacity 250ms ease, visibility 250ms ease, transform 250ms ease;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: #d9a504;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .scroll-to-top {
    background: #f2b705;
    color: #1f2937;
}

[data-theme="dark"] .scroll-to-top:hover {
    background: #d9a504;
}

@media (max-width: 767.98px) {
    .scroll-to-top {
        bottom: 5rem;
        right: 1rem;
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.1rem;
    }
}

/* CMS-bound text fields preserve user-entered line breaks (\n) without HTML wrapping. */
.cms-text {
    white-space: pre-line;
}

/* ═══════════════════════════════════════════════
   HOMEPAGE PHOTO GALLERY (auto-scrolling marquee)
   ═══════════════════════════════════════════════ */

.photo-gallery-section {
    padding: 4rem 0;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
}

.photo-gallery-section h2 {
    text-align: center;
    margin-bottom: 0.5rem;
}

.photo-gallery-section .section-subtitle {
    text-align: center;
    color: var(--text-muted, #6b7280);
    margin-bottom: 2rem;
}

.photo-gallery-container {
    overflow: hidden;
    width: 100%;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}

/*
 * width: max-content = sum of all flex children (both copies, natural widths)
 * translateX(-50%)   = exactly one copy worth -> seamless infinite loop
 */
.photo-gallery-track {
    display: flex;
    gap: 1rem;
    width: max-content;
    animation: gallery-scroll 40s linear infinite;
}

@keyframes gallery-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/*
 * Height is fixed; width is derived from --card-ratio (aspect-ratio CSS) so the card
 * always matches the photo's natural proportions at any height (desktop 340px, mobile 200px).
 * No pillarboxing: object-fit: contain fills the card exactly.
 */
.photo-gallery-card {
    flex-shrink: 0;
    height: 340px;
    width: auto;
    aspect-ratio: var(--card-ratio, 0.559);
    min-width: 140px;
    max-width: 480px;
    border-radius: 10px;
    overflow: hidden;
    background: #0a0a0a;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    position: relative;
}

.photo-gallery-card:hover {
    transform: scale(1.04);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.photo-gallery-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
    -webkit-user-drag: none;
    user-drag: none;
}

/* Transparent overlay blocks right-click save on the image */
.photo-gallery-card::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
}

@media (max-width: 767.98px) {
    .photo-gallery-card {
        height: 200px;
    }
}