/* ============================================================
   ReferralBoost shared theme layer
   Light/dark themes + three palettes for client applications.
   Loaded after each app's styles.css.
   ============================================================ */

:root {
    /* Warm / light defaults */
    --rb-bg: #fff7ed;
    --rb-surface: #ffffff;
    --rb-surface-2: #fdf2f8;
    --rb-surface-3: #fef3c7;
    --rb-text: #3b2416;
    --rb-heading: #7c2d12;
    --rb-muted: #8a6e5b;
    --rb-border: #f3d3ae;
    --rb-border-strong: #e7b77e;
    --rb-accent: #db2777;
    --rb-accent-hover: #be185d;
    --rb-accent-2: #0f766e;
    --rb-on-accent: #ffffff;
    --rb-header-bg: #7c2d12;
    --rb-header-bg-2: #92400e;
    --rb-header-text: #fff7ed;
    --rb-footer-bg: #7c2d12;
    --rb-shadow-1: 0 4px 20px rgba(59, 36, 22, 0.08);
    --rb-shadow-2: 0 10px 30px rgba(59, 36, 22, 0.14);
    --rb-ring: rgba(219, 39, 119, 0.18);
    --rb-danger: #dc3545;
    --rb-success: #198754;
    --rb-warning: #b45309;
}

[data-palette="mint"] {
    --rb-bg: #f1fbf6;
    --rb-surface: #ffffff;
    --rb-surface-2: #e7f7ef;
    --rb-surface-3: #d9f2e6;
    --rb-text: #10352b;
    --rb-heading: #115e59;
    --rb-muted: #587c70;
    --rb-border: #c5e8d9;
    --rb-border-strong: #9fd8c3;
    --rb-accent: #0f766e;
    --rb-accent-hover: #115e59;
    --rb-accent-2: #db2777;
    --rb-on-accent: #ffffff;
    --rb-header-bg: #115e59;
    --rb-header-bg-2: #0b4a45;
    --rb-header-text: #ecfdf5;
    --rb-footer-bg: #0b4a45;
    --rb-shadow-1: 0 4px 20px rgba(16, 53, 43, 0.08);
    --rb-shadow-2: 0 10px 30px rgba(16, 53, 43, 0.14);
    --rb-ring: rgba(15, 118, 110, 0.18);
}

[data-palette="indigo"] {
    --rb-bg: #f4f6ff;
    --rb-surface: #ffffff;
    --rb-surface-2: #eef2ff;
    --rb-surface-3: #e0e7ff;
    --rb-text: #1b2140;
    --rb-heading: #312e81;
    --rb-muted: #646b8a;
    --rb-border: #cbd5f0;
    --rb-border-strong: #a5b4fc;
    --rb-accent: #4f46e5;
    --rb-accent-hover: #4338ca;
    --rb-accent-2: #0f766e;
    --rb-on-accent: #ffffff;
    --rb-header-bg: #312e81;
    --rb-header-bg-2: #1e1b4b;
    --rb-header-text: #eef2ff;
    --rb-footer-bg: #1e1b4b;
    --rb-shadow-1: 0 4px 20px rgba(27, 33, 64, 0.08);
    --rb-shadow-2: 0 10px 30px rgba(27, 33, 64, 0.14);
    --rb-ring: rgba(79, 70, 229, 0.18);
}

[data-theme="dark"] {
    color-scheme: dark;
    --rb-bg: #17110d;
    --rb-surface: #221913;
    --rb-surface-2: #2c211a;
    --rb-surface-3: #38281f;
    --rb-text: #f7eadd;
    --rb-heading: #f3d7bc;
    --rb-muted: #b9a48f;
    --rb-border: #4a372a;
    --rb-border-strong: #6b4f3c;
    --rb-accent: #f472b6;
    --rb-accent-hover: #f9a8d4;
    --rb-accent-2: #5eead4;
    --rb-on-accent: #2a0e1b;
    --rb-header-bg: #2a1710;
    --rb-header-bg-2: #3b2116;
    --rb-header-text: #fff7ed;
    --rb-footer-bg: #120c09;
    --rb-shadow-1: 0 4px 20px rgba(0, 0, 0, 0.35);
    --rb-shadow-2: 0 12px 34px rgba(0, 0, 0, 0.45);
    --rb-ring: rgba(244, 114, 182, 0.25);
    --rb-success: #34d399;
    --rb-warning: #fbbf24;
}

[data-theme="dark"][data-palette="mint"] {
    --rb-bg: #0a1714;
    --rb-surface: #11231f;
    --rb-surface-2: #172f29;
    --rb-surface-3: #1d3a32;
    --rb-text: #e7fff8;
    --rb-heading: #cff7ec;
    --rb-muted: #93bfb2;
    --rb-border: #2b4c42;
    --rb-border-strong: #3f6b5e;
    --rb-accent: #2dd4bf;
    --rb-accent-hover: #5eead4;
    --rb-accent-2: #f472b6;
    --rb-on-accent: #04201b;
    --rb-header-bg: #0b2b25;
    --rb-header-bg-2: #083a32;
    --rb-header-text: #ecfdf5;
    --rb-footer-bg: #06120f;
    --rb-shadow-1: 0 4px 20px rgba(0, 0, 0, 0.35);
    --rb-shadow-2: 0 12px 34px rgba(0, 0, 0, 0.45);
    --rb-ring: rgba(45, 212, 191, 0.25);
}

[data-theme="dark"][data-palette="indigo"] {
    --rb-bg: #0a0f1f;
    --rb-surface: #111931;
    --rb-surface-2: #182241;
    --rb-surface-3: #1e2a4f;
    --rb-text: #e8ecff;
    --rb-heading: #dde4ff;
    --rb-muted: #98a5c9;
    --rb-border: #2a375c;
    --rb-border-strong: #3d4f80;
    --rb-accent: #818cf8;
    --rb-accent-hover: #a5b4fc;
    --rb-accent-2: #2dd4bf;
    --rb-on-accent: #0b1020;
    --rb-header-bg: #141a3a;
    --rb-header-bg-2: #1e2450;
    --rb-header-text: #eef2ff;
    --rb-footer-bg: #070b16;
    --rb-shadow-1: 0 4px 20px rgba(0, 0, 0, 0.35);
    --rb-shadow-2: 0 12px 34px rgba(0, 0, 0, 0.45);
    --rb-ring: rgba(129, 140, 248, 0.25);
}

/* ---------- legacy variable mapping: shop / service ---------- */

[data-app="shop"],
[data-app="service"] {
    --bg-cream: var(--rb-bg);
    --bg-white: var(--rb-surface);
    --bg-soft-pink: var(--rb-surface-2);
    --bg-soft-mint: var(--rb-surface-2);
    --bg-soft-yellow: var(--rb-surface-3);
    --primary-pink: var(--rb-accent);
    --primary-pink-hover: var(--rb-accent-hover);
    --chocolate: var(--rb-heading);
    --chocolate-light: var(--rb-heading);
    --mint: var(--rb-accent-2);
    --mint-hover: var(--rb-accent-2);
    --text-heading: var(--rb-heading);
    --text-body: var(--rb-text);
    --text-muted: var(--rb-muted);
    --text-light: var(--rb-muted);
    --border-soft: var(--rb-border);
    --border-medium: var(--rb-border-strong);
    --shadow-soft: var(--rb-shadow-1);
    --shadow-medium: var(--rb-shadow-2);
    --shadow-hover: var(--rb-shadow-2);
}

/* ---------- legacy variable mapping: sub ---------- */

[data-app="sub"] {
    --primary-color: var(--rb-accent);
    --dark-bg: var(--rb-heading);
    --light-gray: var(--rb-surface-2);
    --text-main: var(--rb-text);
}

/* ---------- shared shell ---------- */

[data-app] body {
    background-color: var(--rb-bg);
    color: var(--rb-text);
}

[data-app="shop"] header,
[data-app="service"] header,
[data-app="sub"] header {
    background: linear-gradient(135deg, var(--rb-header-bg), var(--rb-header-bg-2));
    color: var(--rb-header-text);
}

[data-app] footer {
    background: var(--rb-footer-bg);
    color: var(--rb-header-text);
    border-top: 1px solid var(--rb-border);
}

[data-app] ::selection {
    background: var(--rb-accent);
    color: var(--rb-on-accent);
}

/* ---------- theme switcher ---------- */

.rb-theme-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 14px 0 auto;
    flex-shrink: 0;
}

.rb-theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.12);
    color: var(--rb-header-text);
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.rb-theme-toggle:hover {
    background: rgba(255, 255, 255, 0.24);
    transform: translateY(-1px);
}

.rb-palette {
    display: flex;
    align-items: center;
    gap: 6px;
}

.rb-palette-dot {
    width: 16px;
    height: 16px;
    padding: 0;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.55);
    background: transparent;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.rb-palette-dot[aria-pressed="true"] {
    border-color: #ffffff;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.28);
    transform: scale(1.12);
}

.rb-dot-warm { background: #db2777; }
.rb-dot-mint { background: #0f766e; }
.rb-dot-indigo { background: #4f46e5; }

.rb-theme-toggle:focus-visible,
.rb-palette-dot:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

@media (max-width: 640px) {
    .rb-theme-switcher {
        margin: 0 6px 0 0;
        gap: 5px;
    }
    .rb-theme-toggle {
        width: 32px;
        height: 32px;
    }
    .rb-palette-dot {
        width: 14px;
        height: 14px;
    }
}

/* ---------- hero / CTA ---------- */

[data-app] .hero {
    background: linear-gradient(135deg, var(--rb-accent), var(--rb-accent-hover));
    color: #ffffff;
}

[data-app] .hero h1,
[data-app] .hero h2,
[data-app] .hero p {
    color: inherit;
}

[data-app] .hero p {
    opacity: 0.92;
}

[data-app] .hero .cta {
    display: inline-block;
    margin-top: 22px;
    padding: 12px 26px;
    border-radius: 999px;
    background: var(--rb-surface);
    color: var(--rb-accent);
    font-weight: 700;
    text-decoration: none;
    box-shadow: var(--rb-shadow-1);
}

[data-app] .hero .cta:hover {
    background: var(--rb-surface-2);
    color: var(--rb-accent-hover);
    transform: translateY(-1px);
}

[data-theme="dark"][data-app] .hero {
    color: var(--rb-on-accent);
}

[data-theme="dark"][data-app] .hero .cta {
    background: var(--rb-header-bg);
    color: var(--rb-header-text);
}

/* ---------- buttons ---------- */

[data-app] .btn-primary,
[data-app] .btn-active,
[data-app] .pay-btn,
[data-app] button[type="submit"],
[data-app] input[type="submit"] {
    background-color: var(--rb-accent);
    border-color: var(--rb-accent);
    color: var(--rb-on-accent);
}

[data-app] .btn-primary:hover,
[data-app] .btn-active:hover,
[data-app] .pay-btn:hover,
[data-app] button[type="submit"]:hover,
[data-app] input[type="submit"]:hover {
    background-color: var(--rb-accent-hover);
    border-color: var(--rb-accent-hover);
}

[data-app="sub"] .btn-light {
    background-color: var(--rb-surface-2);
    color: var(--rb-text) !important;
    border: 1px solid var(--rb-border);
}

[data-app="sub"] .btn-white {
    background-color: var(--rb-surface);
    color: var(--rb-accent) !important;
    border: 2px solid var(--rb-accent);
}

/* ---------- forms and cards ---------- */

[data-app] input,
[data-app] select,
[data-app] textarea {
    color: var(--rb-text);
}

[data-app] ::placeholder {
    color: var(--rb-muted);
    opacity: 0.85;
}

[data-app] .form-help,
[data-app] .text-muted,
[data-app] .help-text {
    color: var(--rb-muted);
}

/* ---------- dark theme component fixes ---------- */

[data-theme="dark"][data-app] :is(
    main.article .card,
    main.article form,
    .card,
    .service-card,
    .stat,
    .stat-card,
    .payment-form,
    .payment-page .service-details,
    .client-cabinet .info-section,
    .chart-container,
    .filter-section-alt,
    .form-light-bg,
    .promo-code-section,
    .editor-border-light,
    .network-graph-container,
    .modal-content,
    .modal-content-no-position,
    .modal-padding,
    .step-card,
    .steps .card
) {
    background: var(--rb-surface);
    color: var(--rb-text);
    border-color: var(--rb-border);
}

[data-theme="dark"][data-app] :is(
    input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]):not([type="range"]),
    select,
    textarea
) {
    background-color: var(--rb-surface-2);
    color: var(--rb-text);
    border-color: var(--rb-border);
}

[data-theme="dark"][data-app] :is(input, select, textarea):focus {
    border-color: var(--rb-accent);
    box-shadow: 0 0 0 3px var(--rb-ring);
    background-color: var(--rb-surface);
}

[data-theme="dark"][data-app] :is(td, .table td) {
    background: var(--rb-surface);
    color: var(--rb-text);
    border-color: var(--rb-border);
}

[data-theme="dark"][data-app] th {
    color: var(--rb-muted);
}

[data-theme="dark"][data-app] tbody tr:hover td {
    background: var(--rb-surface-2);
}

[data-theme="dark"][data-app] table {
    color: var(--rb-text);
}

[data-theme="dark"][data-app] :is(
    .chart-title,
    .card-subtitle,
    .stat-label,
    .muted,
    .meta,
    .service-meta,
    th
) {
    color: var(--rb-muted);
}

[data-theme="dark"][data-app] .alert-unread-messages {
    background: rgba(250, 204, 21, 0.16);
    color: #fde68a;
    border-color: rgba(250, 204, 21, 0.4);
}

[data-theme="dark"][data-app] :is(
    .toolbar-light,
    .editor-border-light,
    .tiptap,
    .ProseMirror,
    .editor-content
) {
    background: var(--rb-surface-2);
    color: var(--rb-text);
    border-color: var(--rb-border);
}

[data-theme="dark"][data-app] :is(.modal-content, .modal-content-no-position) {
    border: 1px solid var(--rb-border);
    box-shadow: var(--rb-shadow-2);
}

[data-theme="dark"][data-app="shop"] .steps .step-card,
[data-theme="dark"][data-app="shop"] .card {
    background: var(--rb-surface);
}

[data-theme="dark"][data-app="sub"] .final-cta {
    background: linear-gradient(135deg, var(--rb-header-bg), var(--rb-header-bg-2));
}

[data-theme="dark"][data-app="sub"] .final-cta .cta {
    background: var(--rb-surface);
    color: var(--rb-accent);
}

[data-theme="dark"][data-app="sub"] .collapsible-table-header {
    background-color: var(--rb-surface-2);
    color: var(--rb-text);
}

[data-theme="dark"][data-app="sub"] .custom-block--note {
    background: rgba(250, 204, 21, 0.14);
    border-left-color: #fbbf24;
    color: var(--rb-text);
}

[data-theme="dark"][data-app="sub"] .custom-block--warning {
    background: rgba(220, 53, 69, 0.16);
    border-left-color: #f87171;
    color: var(--rb-text);
}

[data-theme="dark"][data-app] :is(.service-full-description, .article, .content) a {
    color: var(--rb-accent-hover);
}

[data-theme="dark"][data-app] :is(hr, .divider) {
    border-color: var(--rb-border);
}

[data-theme="dark"][data-app] :is(.modal-overlay, .overlay) {
    background-color: rgba(0, 0, 0, 0.65);
}

/* Keep the brand header readable in every palette. */
[data-app] :is(header, header a, .logo a, .menu-toggle .bar) {
    color: var(--rb-header-text);
}

[data-app] .menu-toggle .bar {
    background: var(--rb-header-text);
}