/* =============================================================
   Douban Wishlist · Random Picker
   Cinematic dark theme · ink + amber + warm cream
   ============================================================= */

:root {
    --bg-0: #0c0a09;
    --bg-1: #14110f;
    --bg-2: #1d1815;
    --ink-0: #f6f1e7;
    --ink-1: #d8cfbf;
    --ink-2: #9e9485;
    --ink-3: #6b6357;
    --line: rgba(246, 241, 231, 0.08);
    --line-strong: rgba(246, 241, 231, 0.18);
    --amber: #e6b34a;
    --amber-bright: #f5c557;
    --amber-deep: #b88b25;
    --rose: #e07b67;
    --emerald: #6dab7e;
    --shadow-card: 0 30px 60px -20px rgba(0, 0, 0, 0.75), 0 8px 18px -8px rgba(0, 0, 0, 0.55);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 22px;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', sans-serif;
    --font-serif: 'Noto Serif SC', 'Songti SC', 'Source Han Serif SC', serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0; padding: 0;
    background: var(--bg-0);
    color: var(--ink-0);
    font-family: var(--font-sans);
    font-feature-settings: 'ss01', 'cv11';
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    min-height: 100vh;
    background:
        radial-gradient(1200px 600px at 12% -10%, rgba(230, 179, 74, 0.08), transparent 60%),
        radial-gradient(900px 500px at 95% 8%, rgba(224, 123, 103, 0.06), transparent 65%),
        linear-gradient(180deg, #0a0807 0%, #0c0a09 30%, #08070a 100%);
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--amber-bright); }

button { font-family: inherit; cursor: pointer; }

/* Subtle film grain over everything */
.grain {
    position: fixed; inset: 0;
    pointer-events: none; z-index: 1;
    opacity: 0.07;
    mix-blend-mode: overlay;
    background-image:
        repeating-radial-gradient(circle at 0 0, rgba(255,255,255,0.6) 0, rgba(255,255,255,0) 1px, transparent 2px);
    background-size: 3px 3px;
}

/* ───────────────────── topbar ─────────────────────── */
.topbar {
    position: relative; z-index: 5;
    display: flex; align-items: center; justify-content: space-between;
    padding: 22px clamp(20px, 5vw, 64px);
    border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; letter-spacing: 0.18em; }
.brand-mark {
    display: inline-block; width: 10px; height: 10px; border-radius: 50%;
    background: var(--amber);
    box-shadow: 0 0 14px rgba(230, 179, 74, 0.7);
}
.brand-text { font-weight: 700; font-size: 13px; }
.brand-text em { font-style: normal; color: var(--amber); }
.meta { color: var(--ink-2); font-size: 13px; display: flex; gap: 10px; align-items: center; }
.meta a { color: var(--ink-1); border-bottom: 1px dashed var(--line-strong); padding-bottom: 1px; }
.dot { color: var(--ink-3); }

/* ───────────────────── tabs ───────────────────────── */
.tabs {
    position: relative; z-index: 5;
    display: flex; gap: 4px;
    margin: 0 clamp(20px, 5vw, 64px);
    padding: 18px 0 0;
    border-bottom: 1px solid var(--line);
}
.tab {
    background: none; border: none; cursor: pointer;
    color: var(--ink-2);
    padding: 12px 22px 14px;
    font-size: 14px; letter-spacing: 0.08em;
    display: inline-flex; align-items: center; gap: 10px;
    border-bottom: 2px solid transparent;
    transition: color .15s, border-color .15s;
    position: relative;
    margin-bottom: -1px;
}
.tab:hover { color: var(--ink-0); }
.tab.on {
    color: var(--amber-bright);
    border-bottom-color: var(--amber);
}
.tab .tab-count {
    font-size: 11px; padding: 2px 9px;
    border-radius: 999px;
    background: rgba(255,255,255,0.06);
    color: var(--ink-2);
    letter-spacing: 0;
    font-variant-numeric: tabular-nums;
}
.tab.on .tab-count {
    background: rgba(230, 179, 74, 0.18);
    color: var(--amber-bright);
}

/* ───────────────────── hero ───────────────────────── */
.hero {
    position: relative; z-index: 4;
    display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px;
    align-items: center;
    padding: clamp(40px, 8vw, 96px) clamp(20px, 5vw, 64px) 64px;
}
.kicker {
    margin: 0 0 18px; letter-spacing: 0.32em; font-size: 11px;
    color: var(--amber);
}
.hero h1 {
    margin: 0; font-family: var(--font-serif); font-weight: 900;
    font-size: clamp(38px, 5.6vw, 72px); line-height: 1.05;
    letter-spacing: -0.01em;
}
.hero h1 .accent {
    background: linear-gradient(90deg, var(--amber-bright) 0%, var(--rose) 80%);
    -webkit-background-clip: text; background-clip: text;
    color: transparent;
}
.lede { margin: 22px 0 36px; color: var(--ink-1); max-width: 540px; line-height: 1.65; }
.lede strong { color: var(--amber-bright); font-weight: 600; }

.hero-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }

.btn-primary {
    position: relative;
    display: inline-flex; align-items: center; gap: 12px;
    padding: 16px 32px;
    font-size: 15px; font-weight: 600; letter-spacing: 0.18em;
    color: #1a120a;
    background: linear-gradient(135deg, var(--amber-bright) 0%, var(--amber) 60%, var(--amber-deep) 100%);
    border: none; border-radius: 999px;
    box-shadow: 0 14px 32px -10px rgba(230, 179, 74, 0.55), inset 0 1px 0 rgba(255,255,255,0.5);
    transition: transform .18s ease, box-shadow .18s ease;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -10px rgba(230, 179, 74, 0.7), inset 0 1px 0 rgba(255,255,255,0.5); }
.btn-primary:active { transform: translateY(0); }
.btn-icon { font-size: 18px; }

.btn-ghost {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 22px;
    color: var(--ink-1); background: transparent;
    border: 1px solid var(--line-strong); border-radius: 999px;
    font-size: 13px; letter-spacing: 0.12em;
    transition: border-color .18s, color .18s;
}
.btn-ghost:hover { border-color: var(--amber); color: var(--amber-bright); }

.btn-text {
    background: none; border: none; color: var(--ink-2);
    font-size: 13px; padding: 6px 8px;
}
.btn-text:hover { color: var(--amber-bright); }

/* ───────────────────── pick stage ─────────────────── */
.pick-stage {
    position: relative;
    aspect-ratio: 4 / 5;
    max-width: 480px; justify-self: end; width: 100%;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(160deg, rgba(230, 179, 74, 0.08), transparent 50%),
        linear-gradient(180deg, #1a1411, #0e0b09);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}
.pick-stage::before {
    content: ''; position: absolute; inset: 0;
    background:
        radial-gradient(600px 200px at 50% -10%, rgba(230, 179, 74, 0.18), transparent 70%);
    pointer-events: none;
}

.pick-empty {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 24px;
    color: var(--ink-2);
}
.reel {
    width: 220px; height: 84px; overflow: hidden;
    border: 1px solid var(--line-strong); border-radius: 12px;
    background: rgba(0,0,0,0.4);
    position: relative;
}
.reel::before, .reel::after {
    content: ''; position: absolute; left: 0; right: 0; height: 30px;
    pointer-events: none; z-index: 2;
}
.reel::before { top: 0; background: linear-gradient(180deg, rgba(0,0,0,0.9), transparent); }
.reel::after { bottom: 0; background: linear-gradient(0deg, rgba(0,0,0,0.9), transparent); }
.reel-strip { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 18px 0; }
.reel-strip span { font-family: var(--font-serif); font-size: 28px; color: var(--amber); }
.hint { letter-spacing: 0.12em; font-size: 12px; }

/* When a movie is shown */
.pick-card {
    position: absolute; inset: 0;
    display: grid; grid-template-rows: 1fr auto;
    cursor: pointer;
    animation: pick-in .55s cubic-bezier(.22,.61,.36,1) both;
}
@keyframes pick-in {
    0% { opacity: 0; transform: translateY(8px) scale(.985); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}
.pick-poster {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    filter: saturate(1.05);
}
.pick-poster::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.85) 100%);
}
.pick-info {
    position: relative; z-index: 2;
    padding: 28px 28px 26px;
    align-self: end;
    display: flex; flex-direction: column; gap: 10px;
}
.pick-info .pick-title {
    font-family: var(--font-serif); font-weight: 900;
    font-size: clamp(22px, 2.4vw, 30px); line-height: 1.2;
    text-shadow: 0 2px 16px rgba(0,0,0,0.7);
}
.pick-info .pick-sub { color: var(--ink-1); font-size: 13px; letter-spacing: 0.05em; }
.pick-info .pick-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.pick-info .pick-tags span {
    font-size: 11px; padding: 4px 10px; border-radius: 999px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--ink-0);
    backdrop-filter: blur(6px);
}
.pick-info .pick-cta {
    margin-top: 12px;
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--amber-bright); font-size: 12px; letter-spacing: 0.18em;
}

.shuffling .pick-poster { animation: shuffle-blur .35s ease-out; }
@keyframes shuffle-blur {
    0% { filter: blur(8px) saturate(1.05); transform: scale(1.05); opacity: 0.6; }
    100% { filter: blur(0) saturate(1.05); transform: scale(1); opacity: 1; }
}

/* ───────────────────── filters ────────────────────── */
.filters {
    position: relative; z-index: 3;
    margin: 0 clamp(20px, 5vw, 64px) 36px;
    padding: 24px 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(20, 17, 15, 0.6);
    backdrop-filter: blur(8px);
}

.filter-row { display: flex; gap: 18px; align-items: center; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; }
.search {
    flex: 1; min-width: 260px;
    display: flex; align-items: center; gap: 10px;
    padding: 10px 16px;
    background: rgba(0,0,0,0.35);
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink-2);
    transition: border-color .15s, color .15s;
}
.search:focus-within { border-color: var(--amber); color: var(--amber-bright); }
.search input {
    flex: 1; background: transparent; border: none; outline: none;
    color: var(--ink-0); font-size: 14px;
}
.search input::placeholder { color: var(--ink-3); }

.filter-actions { display: flex; align-items: center; gap: 14px; }
.result-count { color: var(--ink-1); font-size: 13px; letter-spacing: 0.04em; }

.filter-group {
    border-top: 1px dashed var(--line);
    padding: 10px 0;
}
.filter-group:first-of-type { border-top: 1px solid var(--line-strong); margin-top: 6px; }
.filter-group summary {
    cursor: pointer; list-style: none;
    display: flex; align-items: center; gap: 10px;
    padding: 8px 0;
    font-size: 12px; letter-spacing: 0.18em; color: var(--ink-2);
    text-transform: uppercase;
}
.filter-group summary::-webkit-details-marker { display: none; }
.filter-group summary::before {
    content: '＋'; color: var(--amber); font-size: 14px;
    transition: transform .2s;
}
.filter-group[open] summary::before { content: '−'; }

.chips {
    display: flex; flex-wrap: wrap; gap: 8px;
    padding: 10px 0 6px;
}
.chip {
    padding: 6px 14px; font-size: 12.5px;
    border-radius: 999px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--line-strong);
    color: var(--ink-1);
    transition: border-color .15s, color .15s, background .15s, transform .15s;
}
.chip:hover { color: var(--amber-bright); border-color: var(--amber); }
.chip.on {
    background: var(--amber); color: #1a120a;
    border-color: var(--amber); font-weight: 600;
}
.chip .count { color: var(--ink-3); margin-left: 6px; font-size: 11px; }
.chip.on .count { color: rgba(26, 18, 10, 0.55); }

/* ───────────────────── grid ───────────────────────── */
.grid-section {
    position: relative; z-index: 2;
    padding: 0 clamp(20px, 5vw, 64px) 80px;
}
.section-head {
    display: flex; justify-content: space-between; align-items: baseline;
    border-bottom: 1px solid var(--line); padding-bottom: 14px; margin-bottom: 24px;
    flex-wrap: wrap; gap: 14px;
}
.section-head h2 {
    margin: 0; font-family: var(--font-serif); font-weight: 600;
    font-size: 22px; letter-spacing: 0.04em;
}
.sort-row { color: var(--ink-2); font-size: 13px; display: flex; align-items: center; gap: 10px; }
.sort-row select {
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--line-strong);
    color: var(--ink-0);
    padding: 7px 28px 7px 12px;
    border-radius: 8px;
    font-size: 13px;
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--ink-2) 50%), linear-gradient(135deg, var(--ink-2) 50%, transparent 50%);
    background-position: calc(100% - 14px) 50%, calc(100% - 9px) 50%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: clamp(14px, 2vw, 24px);
}

.card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-2);
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 30px -14px rgba(0,0,0,0.7);
}
.card .poster {
    aspect-ratio: 2 / 3;
    position: relative;
    background-color: #1a1411;
    overflow: hidden;
}
.card .poster-img {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0;
    transition: opacity .35s ease;
}
.card .poster-img[src] { opacity: 1; }
.card .poster::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.8) 100%);
    opacity: 0; transition: opacity .25s;
    pointer-events: none;
}
.card:hover .poster::after { opacity: 1; }

.card .badge {
    position: absolute; top: 10px; left: 10px;
    background: rgba(0,0,0,0.55); backdrop-filter: blur(6px);
    color: var(--amber-bright);
    padding: 3px 9px; font-size: 11px; letter-spacing: 0.06em;
    border-radius: 999px; border: 1px solid rgba(230, 179, 74, 0.3);
}
.card-stars {
    position: absolute; bottom: 10px; right: 10px;
    color: var(--amber-bright);
    font-size: 12px; letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.7);
}
.card-stars-empty { color: rgba(255,255,255,0.25); }
.pick-stars {
    color: var(--amber-bright);
    font-size: 16px; letter-spacing: 2px;
    text-shadow: 0 2px 6px rgba(0,0,0,0.7);
    margin-bottom: 4px;
}
.m-stars {
    color: var(--amber-bright);
    font-size: 18px; letter-spacing: 3px;
    margin-bottom: 14px;
}
.card-body {
    padding: 12px 12px 14px;
    display: flex; flex-direction: column; gap: 4px;
}
.card-title {
    font-size: 14px; font-weight: 600; color: var(--ink-0);
    line-height: 1.3;
    overflow: hidden; text-overflow: ellipsis;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.card-meta {
    color: var(--ink-2); font-size: 12px;
    display: flex; gap: 6px; align-items: center;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}

.empty { text-align: center; color: var(--ink-2); padding: 60px 20px; }

.load-more {
    display: flex; justify-content: center;
    margin: 36px 0 8px;
}
.load-more[hidden] { display: none; }
.btn-loadmore {
    min-width: 200px;
    padding: 12px 28px;
    font-size: 13px;
    letter-spacing: 0.16em;
}

/* ───────────────────── footer ─────────────────────── */
.footsig {
    text-align: center; color: var(--ink-3);
    font-size: 12px; letter-spacing: 0.08em;
    padding: 24px clamp(20px, 5vw, 64px) 40px;
    border-top: 1px solid var(--line);
    display: flex; justify-content: center; gap: 10px; flex-wrap: wrap;
}

/* ───────────────────── modal ──────────────────────── */
.modal[hidden] { display: none; }
.modal {
    position: fixed; inset: 0; z-index: 100;
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
    animation: modal-fade .25s ease;
}
.modal-backdrop {
    position: absolute; inset: 0;
    background: rgba(5, 4, 3, 0.78);
    backdrop-filter: blur(10px);
}
.modal-card {
    position: relative; z-index: 1;
    width: min(880px, 100%); max-height: 90vh; overflow-y: auto;
    background: var(--bg-1);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    animation: modal-up .3s cubic-bezier(.22,.61,.36,1);
}
.modal-close {
    position: absolute; top: 14px; right: 14px; z-index: 3;
    width: 36px; height: 36px;
    border-radius: 50%; border: 1px solid var(--line-strong);
    background: rgba(0,0,0,0.4); color: var(--ink-1);
    font-size: 14px;
}
.modal-close:hover { color: var(--amber-bright); border-color: var(--amber); }

.modal-content { display: grid; grid-template-columns: 280px 1fr; gap: 32px; padding: 32px; }
.modal-content .m-poster {
    aspect-ratio: 2/3; background-size: cover; background-position: center;
    border-radius: var(--radius-md); background-color: #1a1411;
    box-shadow: var(--shadow-card);
}
.modal-content .m-info h3 {
    margin: 0 0 6px; font-family: var(--font-serif); font-weight: 900;
    font-size: 28px; line-height: 1.2;
}
.modal-content .m-info .m-aka { color: var(--ink-2); font-size: 13px; margin-bottom: 18px; }
.modal-content .m-info dl {
    display: grid; grid-template-columns: 80px 1fr; gap: 8px 18px;
    margin: 0 0 22px; font-size: 14px;
}
.modal-content .m-info dt { color: var(--ink-3); letter-spacing: 0.08em; font-size: 12px; padding-top: 2px; }
.modal-content .m-info dd { margin: 0; color: var(--ink-1); }
.modal-content .m-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.modal-content .m-tags span {
    font-size: 11px; padding: 4px 10px; border-radius: 999px;
    border: 1px solid var(--line-strong); color: var(--ink-1);
}
.modal-content .m-link {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px; border-radius: 999px;
    background: var(--amber); color: #1a120a;
    font-weight: 600; font-size: 13px; letter-spacing: 0.08em;
}
.modal-content .m-link:hover { background: var(--amber-bright); color: #1a120a; }

@keyframes modal-fade { from { opacity: 0 } to { opacity: 1 } }
@keyframes modal-up { from { opacity: 0; transform: translateY(20px) } to { opacity: 1; transform: translateY(0) } }

/* ───────────────────── responsive ─────────────────── */
@media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; gap: 32px; }
    .pick-stage { justify-self: stretch; max-width: 100%; aspect-ratio: 3/4; }
    .modal-content { grid-template-columns: 1fr; }
    .modal-content .m-poster { max-width: 220px; margin: 0 auto; }
}
@media (max-width: 600px) {
    .topbar { flex-direction: column; gap: 8px; align-items: flex-start; }
    .meta { font-size: 12px; }
    .hero h1 { font-size: 36px; }
    .filters { padding: 18px; }
    .movie-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; }
    .card-body { padding: 10px 10px 12px; }
    .card-title { font-size: 13px; }
}