/*
 * Design system for the public site + cabinets: Apple-style in light mode,
 * a bolder "Apple Silicon chip page" look in dark mode (huge type, glowing
 * color accents behind frosted-glass panels). Built as CSS-variable
 * overrides + component reskin on top of stock Bootstrap 5 (see
 * frontend/assets/AppAsset.php) so every existing .card/.btn/.form-control/
 * .badge/.table/.list-group/.pagination across every page inherits the
 * look without per-view markup changes. Themed off the same
 * [data-bs-theme] attribute the color-mode toggle already sets.
 */

:root,
[data-bs-theme="light"] {
    --bs-body-bg: #f5f5f7;
    --bs-body-color: #1d1d1f;
    --bs-secondary-color: #6e6e73;
    --bs-border-color: #d2d2d7;
    --bs-card-bg: #ffffff;
    --bs-card-border-color: transparent;
    --bs-tertiary-bg: #ffffff;
    --bs-primary: #0071e3;
    --bs-primary-rgb: 0, 113, 227;
    --bs-link-color: var(--bs-primary);
    --bs-link-hover-color: #0077ed;
    --app-surface-shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .06);
    --app-nav-bg: rgba(255, 255, 255, .72);
    --app-card-bg: #ffffff;
    --app-card-border: rgba(0, 0, 0, .06);
    --app-glow-opacity: .28;
}

[data-bs-theme="dark"] {
    --bs-body-bg: #000000;
    --bs-body-color: #f5f5f7;
    --bs-secondary-color: #98989d;
    --bs-border-color: #2c2c2e;
    --bs-card-bg: #1c1c1e;
    --bs-card-border-color: transparent;
    --bs-tertiary-bg: #1c1c1e;
    --bs-primary: #2997ff;
    --bs-primary-rgb: 41, 151, 255;
    --bs-link-color: var(--bs-primary);
    --bs-link-hover-color: #55a9ff;
    --app-surface-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .4);
    --app-nav-bg: rgba(10, 10, 12, .6);
    --app-card-bg: rgba(255, 255, 255, .05);
    --app-card-border: rgba(255, 255, 255, .08);
    --app-glow-opacity: .5;
}

body {
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    font-family: 'Inter Variable', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-optical-sizing: auto;
    transition: background-color .25s ease, color .25s ease;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .h1, .h2, .h3 {
    font-weight: 700;
    letter-spacing: -.02em;
}

main > .container {
    padding: 96px 15px 40px;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

/* ---------- navbar: blurred sticky "glass" bar ---------- */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
}

.app-navbar {
    background-color: var(--app-nav-bg) !important;
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--bs-border-color);
    padding-top: .65rem;
    padding-bottom: .65rem;
}

.app-navbar .navbar-brand {
    font-weight: 700;
    letter-spacing: -.01em;
}

.app-navbar .nav-link {
    font-size: .95rem;
    font-weight: 500;
    color: var(--bs-body-color) !important;
    opacity: .8;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link.active {
    opacity: 1;
}

#theme-toggle {
    border: none;
    background: transparent;
    line-height: 1;
}

/* ---------- buttons: pill-shaped, Apple-style ---------- */
.btn {
    border-radius: 980px;
    font-weight: 590;
    padding-left: 1.15rem;
    padding-right: 1.15rem;
    transition: transform .15s ease, opacity .15s ease, background-color .15s ease, box-shadow .2s ease;
}

.btn-lg {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.btn-primary {
    --bs-btn-bg: var(--bs-primary);
    --bs-btn-border-color: var(--bs-primary);
    --bs-btn-hover-bg: var(--bs-link-hover-color);
    --bs-btn-hover-border-color: var(--bs-link-hover-color);
}

[data-bs-theme="dark"] .btn-primary {
    box-shadow: 0 0 24px rgba(var(--bs-primary-rgb), .45);
}

[data-bs-theme="dark"] .btn-primary:hover {
    box-shadow: 0 0 32px rgba(var(--bs-primary-rgb), .65);
}

.btn:active {
    transform: scale(.97);
}

/* ---------- cards: large radius, glass surface in dark mode ---------- */
.card {
    border-radius: 18px;
    box-shadow: var(--app-surface-shadow);
    background-color: var(--app-card-bg);
    border: 1px solid var(--app-card-border);
}

[data-bs-theme="dark"] .card {
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--bs-border-color);
    font-weight: 600;
}

/* ---------- forms ---------- */
.form-control,
.form-select {
    border-radius: 12px;
    border-color: var(--bs-border-color);
    background-color: var(--bs-body-bg);
    padding-top: .55rem;
    padding-bottom: .55rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 .25rem rgba(var(--bs-primary-rgb), .18);
}

.form-check-input:checked {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

/* ---------- badges / pills ---------- */
.badge {
    border-radius: 980px;
    font-weight: 600;
    padding: .4em .75em;
}

/* ---------- tables & lists: flush, borderless, sit inside cards ---------- */
.table {
    --bs-table-bg: transparent;
    color: var(--bs-body-color);
}

.table > :not(caption) > * > * {
    border-bottom-color: var(--bs-border-color);
}

.list-group-item {
    background-color: transparent;
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

/* ---------- alerts ---------- */
.alert {
    border-radius: 14px;
    border: none;
}

.not-set {
    color: var(--bs-danger);
    font-style: italic;
}

/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
    content: '';
    left: 3px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 2px 4px;
    background: transparent;
}

a.asc:after {
    border-bottom: solid 7px var(--bs-body-color);
    border-top-width: 0;
}

a.desc:after {
    border-top: solid 7px var(--bs-body-color);
    border-bottom-width: 0;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: var(--bs-secondary-color);
}

.error-summary {
    color: var(--bs-danger-text-emphasis);
    background: var(--bs-danger-bg-subtle);
    border-left: 3px solid var(--bs-danger-border-subtle);
    padding: 10px 20px;
    margin: 0 0 15px 0;
    border-radius: 10px;
}

/* ---------- pagination: pill nav, glowing active state ---------- */
.pagination {
    gap: .35rem;
    flex-wrap: wrap;
}

.page-link {
    border: 1px solid var(--app-card-border);
    background-color: var(--app-card-bg);
    color: var(--bs-body-color);
    border-radius: 980px;
    min-width: 2.5rem;
    text-align: center;
    font-weight: 600;
    transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease;
}

[data-bs-theme="dark"] .page-link {
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
}

.page-link:hover {
    color: var(--bs-body-color);
    background-color: var(--bs-tertiary-bg);
    transform: translateY(-1px);
}

.page-item.active .page-link {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}

[data-bs-theme="dark"] .page-item.active .page-link {
    box-shadow: 0 0 20px rgba(var(--bs-primary-rgb), .55);
}

.page-item.disabled .page-link {
    background-color: transparent;
    color: var(--bs-secondary-color);
    opacity: .5;
}

/* ---------- hero (homepage) ---------- */
.hero {
    padding: 5rem 0 3rem;
    text-align: center;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.75rem);
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.03;
    margin-bottom: 1rem;
}

[data-bs-theme="dark"] .hero-title {
    background: linear-gradient(115deg, #fff 15%, #b8b8ff 45%, #6ea8ff 70%, #5cd6ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 1.6vw, 1.35rem);
    color: var(--bs-secondary-color);
    max-width: 640px;
    margin: 0 auto 2.25rem;
}

.hero-actions .btn {
    min-width: 180px;
}

/* framed embed (Yandex map iframe): third-party content that stays light
   regardless of theme, so give it a visible rounded frame + padding on
   dark backgrounds rather than a jarring bare white rectangle */
.map-frame {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--app-surface-shadow);
    border: 1px solid var(--bs-border-color);
}

[data-bs-theme="dark"] .map-frame {
    padding: 6px;
    background: var(--bs-card-bg);
}

[data-bs-theme="dark"] .map-frame iframe {
    border-radius: 12px;
}

/* ---------- cabinet / homepage stat cards ---------- */
.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -.02em;
}

.stat-card .stat-label {
    color: var(--bs-secondary-color);
    font-size: .9rem;
}

/* ---------- FullCalendar: match the app palette in both themes ---------- */
#booking-calendar {
    --fc-border-color: var(--bs-border-color);
    --fc-page-bg-color: transparent;
    --fc-neutral-bg-color: var(--bs-tertiary-bg);
    --fc-today-bg-color: rgba(var(--bs-primary-rgb), .1);
    --fc-event-bg-color: var(--bs-primary);
    --fc-event-border-color: var(--bs-primary);
    color: var(--bs-body-color);
}

/* ---------- color system: deterministic per-name hues (see
   common\helpers\ColorHelper) used for card covers and tag chips, so the
   site reads as colorful even where there are no real photos ---------- */
.cover-0 { --cov-h: 350; }
.cover-1 { --cov-h: 20; }
.cover-2 { --cov-h: 45; }
.cover-3 { --cov-h: 150; }
.cover-4 { --cov-h: 190; }
.cover-5 { --cov-h: 215; }
.cover-6 { --cov-h: 265; }
.cover-7 { --cov-h: 320; }

.tag-0 { --tag-h: 350; }
.tag-1 { --tag-h: 20; }
.tag-2 { --tag-h: 45; }
.tag-3 { --tag-h: 150; }
.tag-4 { --tag-h: 190; }
.tag-5 { --tag-h: 215; }
.tag-6 { --tag-h: 265; }
.tag-7 { --tag-h: 320; }

.tag-badge {
    background: hsl(var(--tag-h) 85% 94%);
    color: hsl(var(--tag-h) 65% 32%);
    border: none;
}

[data-bs-theme="dark"] .tag-badge {
    background: hsl(var(--tag-h) 40% 20%);
    color: hsl(var(--tag-h) 90% 78%);
}

/* ---------- artist social links ---------- */
.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.social-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .4rem .9rem;
    border-radius: 980px;
    font-size: .875rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease;
}

.social-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, .18);
    color: #fff;
}

.social-badge-icon {
    font-size: 1rem;
    line-height: 1;
}

.social-badge-instagram {
    background: linear-gradient(135deg, #f58529, #dd2a7b, #8134af, #515bd4);
}

.social-badge-telegram {
    background: #229ed9;
}

.social-badge-youtube {
    background: #ff0000;
}

/* ---------- card covers: photo if we have one, vivid gradient if not ---------- */
.card-cover {
    aspect-ratio: 16 / 9;
    border-radius: 18px 18px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, hsl(var(--cov-h) 82% 68%), hsl(calc(var(--cov-h) + 45) 78% 52%));
}

.card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-cover .cover-glyph {
    font-size: 2.75rem;
    font-weight: 700;
    color: rgba(255, 255, 255, .95);
    text-shadow: 0 2px 12px rgba(0, 0, 0, .15);
}

/* ---------- interactive cards: lift + shadow + border glow on hover ---------- */
.card-interactive {
    transition: transform .2s cubic-bezier(.2, .8, .2, 1), box-shadow .2s ease;
    position: relative;
}

.card-interactive:hover {
    transform: translateY(-6px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, .06), 0 16px 32px rgba(0, 0, 0, .12);
}

[data-bs-theme="dark"] .card-interactive:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, .3), 0 16px 40px rgba(0, 0, 0, .5), 0 0 0 1px rgba(255, 255, 255, .1);
}

.card-interactive .stretched-link::after {
    border-radius: 18px;
}

/* ---------- filter chips (cuisine/genre toggle buttons) ---------- */
.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.chip-group .btn {
    padding-top: .35rem;
    padding-bottom: .35rem;
    font-size: .875rem;
    font-weight: 500;
}

.btn-check:checked + .btn-outline-secondary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}

/* ---------- hero: colorful blurred glow behind the headline ---------- */
.hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: -20% -10% auto -10%;
    height: 130%;
    z-index: -1;
    background:
        radial-gradient(circle at 18% 25%, rgba(255, 105, 135, .35), transparent 42%),
        radial-gradient(circle at 82% 20%, rgba(64, 156, 255, .32), transparent 45%),
        radial-gradient(circle at 50% 80%, rgba(255, 189, 89, .28), transparent 45%);
    filter: blur(40px);
}

[data-bs-theme="dark"] .hero::before {
    background:
        radial-gradient(circle at 15% 20%, rgba(120, 90, 255, .55), transparent 45%),
        radial-gradient(circle at 85% 15%, rgba(41, 151, 255, .5), transparent 48%),
        radial-gradient(circle at 50% 85%, rgba(255, 89, 200, .35), transparent 48%);
    filter: blur(60px);
}

.hero-badge {
    display: inline-block;
    padding: .4rem 1rem;
    border-radius: 980px;
    background: rgba(var(--bs-primary-rgb), .1);
    color: var(--bs-primary);
    font-weight: 600;
    font-size: .85rem;
    margin-bottom: 1.25rem;
}

[data-bs-theme="dark"] .hero-badge {
    background: rgba(var(--bs-primary-rgb), .16);
    box-shadow: 0 0 24px rgba(var(--bs-primary-rgb), .25);
}

/* ---------- homepage: stats strip ---------- */
.stats-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 2.5rem;
}

.stats-strip .stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--bs-body-color);
}

.stats-strip .stat-caption {
    color: var(--bs-secondary-color);
    font-size: .9rem;
}

/* ---------- homepage: "how it works" feature cards ---------- */
.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 1rem;
}

[data-bs-theme="dark"] .feature-icon {
    box-shadow: 0 0 32px rgba(var(--bs-primary-rgb), var(--app-glow-opacity));
}

/* ---------- afisha: date badge (colored via the same tag-N hue system) ---------- */
.event-date-badge {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: hsl(var(--tag-h, 215) 85% 94%);
    color: hsl(var(--tag-h, 215) 65% 32%);
    line-height: 1.1;
}

[data-bs-theme="dark"] .event-date-badge {
    background: hsl(var(--tag-h, 215) 40% 20%);
    color: hsl(var(--tag-h, 215) 90% 78%);
}

.event-date-badge .event-day {
    font-size: 1.35rem;
    font-weight: 700;
}

.event-date-badge .event-month {
    font-size: .7rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: .03em;
}

/* ---------- footer ---------- */
.app-footer {
    border-top: 1px solid var(--bs-border-color);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.app-footer .footer-heading {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 700;
    color: var(--bs-secondary-color);
    margin-bottom: .9rem;
}

.app-footer a {
    color: var(--bs-body-color);
    text-decoration: none;
    opacity: .75;
}

.app-footer a:hover {
    opacity: 1;
    color: var(--bs-primary);
}

.app-footer .footer-bottom {
    border-top: 1px solid var(--bs-border-color);
    margin-top: 2rem;
    padding-top: 1.5rem;
    font-size: .85rem;
    color: var(--bs-secondary-color);
}

/* ---------- centered page layout ---------- */
.site-login,
.site-index,
.site-error {
    flex: 1;
}

.site-error .site-error-content {
    width: 100%;
    max-width: 90%;
}

@media (min-width: 576px) {
    .site-error .site-error-content {
        max-width: 80%;
    }
}

@media (min-width: 768px) {
    .site-error .site-error-content {
        max-width: 60%;
    }
}

@media (min-width: 992px) {
    .site-error .site-error-content {
        max-width: 50%;
    }
}