:root {
  --bg: #07110d; --panel: #0d1914; --panel2: #13231b; --text: #f7fbf8;
  --muted: #9fb2a7; --line: rgba(255,255,255,.09); --green: #8df0a7;
  --green2: #4ecb78; --shadow: 0 20px 60px rgba(0,0,0,.34); --radius: 22px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-height:100vh;color:var(--text);background:radial-gradient(circle at 80% -10%,rgba(78,203,120,.2),transparent 35%),var(--bg);font-family:"IBM Plex Sans Thai",system-ui,sans-serif}
button,input{font:inherit} a{text-decoration:none;color:inherit} img{display:block;max-width:100%}
.shell{width:min(1240px,calc(100% - 32px));margin:auto}

/* Nav */
.topbar{position:sticky;top:0;z-index:20;background:rgba(7,17,13,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-bar{height:68px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-family:Manrope,sans-serif;font-weight:800;font-size:20px;letter-spacing:-.5px}
.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,var(--green),var(--green2));display:grid;place-items:center;color:#07200f;font-size:14px;box-shadow:0 8px 24px rgba(78,203,120,.3)}
.nav-links{display:flex;gap:20px;color:#c5d2ca;font-size:14px;font-weight:600}
.nav-links a:hover{color:white}
.lang-switch{margin-left:auto;padding:7px 14px;border:1px solid var(--line);border-radius:10px;font-size:13px;font-weight:700;color:var(--muted);background:rgba(255,255,255,.04)}
.lang-switch:hover{color:var(--text);background:rgba(255,255,255,.08)}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:24px 0 40px;color:#85978d;font-size:13px}
.footer-row{display:flex;justify-content:space-between;gap:20px}

/* Hero (home) */
.section{padding:30px 0}
.hero-home{padding:44px 0 26px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;min-height:440px}
.hero-copy{padding:54px;border:1px solid var(--line);border-radius:28px;background:linear-gradient(145deg,#10271b,#0a1711);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--green)}
h1{font-family:Manrope,"IBM Plex Sans Thai",sans-serif;font-size:clamp(42px,5vw,72px);line-height:.98;letter-spacing:-3.4px;margin:20px 0 22px}
.hero-copy p{color:#bfd0c5;font-size:18px;line-height:1.75;max-width:610px}
.hero-actions{display:flex;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:9px;height:48px;padding:0 20px;border-radius:15px;border:0;font-weight:700;cursor:pointer}
.btn-primary{background:var(--green);color:#082010}
.btn-primary:hover{background:#a4f7bc;transform:translateY(-1px)}
.hero-card{position:relative;display:block;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow);min-height:440px}
.hero-card img{width:100%;height:100%;object-fit:cover;filter:saturate(.85) brightness(.74)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 28%,rgba(4,12,8,.93) 90%);padding:30px;display:flex;flex-direction:column;justify-content:flex-end}
.pill{display:inline-flex;width:max-content;padding:7px 10px;border-radius:999px;background:rgba(141,240,167,.16);color:#bff8cd;font-size:12px;font-weight:700;text-transform:capitalize}
.hero-title{font-size:28px;font-weight:700;line-height:1.22;margin:14px 0 8px}
.meta{color:#b4c4ba;font-size:14px}

/* Moods */
.moods{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.mood{min-height:92px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,#12231a,#0b1712);padding:16px;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;transition:.2s;color:inherit}
.mood:hover{transform:translateY(-3px);border-color:rgba(141,240,167,.35);background:rgba(141,240,167,.08)}
.mood span:first-child{font-weight:700;font-size:15px}
.mood-count{font-size:11px;color:var(--muted)}

/* Section head */
.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:18px}
.section-head h2{font:700 28px Manrope,"IBM Plex Sans Thai",sans-serif;letter-spacing:-1px;margin:0}
.section-head p{margin:6px 0 0;color:var(--muted)}

/* Cards grid */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);overflow:hidden;transition:.22s;box-shadow:0 14px 34px rgba(0,0,0,.12)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(141,240,167,.25)}
.cover{display:block;aspect-ratio:16/10;position:relative;overflow:hidden;background:#16251e}
.cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.card:hover .cover img{transform:scale(1.035)}
.cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(5,12,8,.6))}
.cover-badge{position:absolute;left:14px;top:14px;z-index:2;padding:6px 9px;border-radius:999px;background:rgba(5,17,11,.72);backdrop-filter:blur(8px);font-size:11px;font-weight:700;text-transform:capitalize}
.play-fab{position:absolute;right:16px;bottom:16px;z-index:3;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#10150f;font-size:16px;opacity:0;transform:translateY(7px);transition:.2s}
.card:hover .play-fab{opacity:1;transform:none}
.card-body{padding:18px}
.card-title{font-size:17px;line-height:1.45;font-weight:700;margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-desc{font-size:12.5px;color:var(--muted);line-height:1.65;margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#7f8c86;font-size:12px}
.status{padding:4px 8px;border-radius:999px;background:rgba(141,240,167,.09);color:#a9dc74}
.status.warn{background:rgba(255,191,82,.1);color:#f2bd62}

/* Tag cloud */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-chip{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.035);color:#c5d2ca;font-size:14px;font-weight:600;transition:.2s}
.tag-chip:hover{background:rgba(141,240,167,.12);border-color:rgba(141,240,167,.35);color:var(--text);transform:translateY(-2px)}
.tag-count{font-size:11px;padding:2px 7px;border-radius:999px;background:rgba(255,255,255,.08);color:var(--muted)}

/* SEO block */
.seo-block{padding:34px;border:1px solid var(--line);border-radius:24px;background:#0b1712;margin-bottom:60px}
.seo-block h2{margin:0 0 12px}
.seo-block p{color:#aebfb4;line-height:1.8;margin:0 0 8px}
.seo-stats{font-size:13px;color:var(--muted)}

/* Playlist hero */
.hero-pl{position:relative;min-height:340px;display:flex;align-items:flex-end;border-bottom:1px solid var(--line);overflow:hidden}
.hero-pl::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,14,9,.96) 0%,rgba(6,14,9,.72) 45%,rgba(6,14,9,.28) 100%),var(--cover) center 44%/cover;filter:blur(1px)}
.hero-pl::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,14,9,.78),transparent 52%)}
.hero-pl .hero-content{position:relative;z-index:1;padding:60px 0 40px;max-width:760px}
.hero-pl h1{font-size:clamp(36px,5vw,64px);line-height:1.02;letter-spacing:-.04em}
.hero-meta{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--muted);font-size:14px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{font-size:12px;padding:6px 10px;color:#d9e5db;border-radius:999px;background:rgba(255,255,255,.055);border:1px solid var(--line);transition:.2s}
.tag:hover{background:rgba(141,240,167,.12);border-color:rgba(141,240,167,.3);color:var(--text)}

/* Player layout */
.player-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(340px,.75fr);gap:22px;align-items:start}
.tracklist-col{background:rgba(20,33,24,.86);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.search-wrap{position:relative;margin-bottom:14px}
.search-wrap svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:17px;color:var(--muted);pointer-events:none}
.search-wrap input{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.055);color:var(--text);border-radius:14px;padding:11px 16px 11px 42px;outline:none}
.search-wrap input:focus{border-color:rgba(141,240,167,.5);box-shadow:0 0 0 4px rgba(141,240,167,.08)}
.track-list{display:grid;gap:6px;max-height:70vh;overflow-y:auto}
.track{width:100%;display:grid;grid-template-columns:32px 64px minmax(0,1fr) auto;align-items:center;gap:11px;padding:8px;border:1px solid transparent;background:transparent;border-radius:14px;text-align:left;cursor:pointer;color:var(--text)}
.track:hover{background:rgba(255,255,255,.04)}
.track.active{background:rgba(141,240,167,.12);border-color:rgba(141,240,167,.24)}
.track.hidden{display:none}
.track-index{color:var(--muted);font-size:13px;text-align:center}
.track.active .track-index{color:var(--green);font-weight:900}
.thumb{width:64px;aspect-ratio:16/9;object-fit:cover;border-radius:8px;background:#000}
.track-copy{min-width:0}
.track-title{display:block;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.track-artist{display:block;margin-top:3px;color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.duration{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums;padding-right:4px}
.empty-msg{text-align:center;color:var(--muted);padding:36px}

/* Player card */
.player-col{position:sticky;top:90px}
.player-card{background:rgba(20,33,24,.86);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.video-frame{position:relative;aspect-ratio:16/9;background:#000}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%}
.player-info{padding:20px}
.now-label{color:var(--green);font-size:12px;text-transform:uppercase;font-weight:900;letter-spacing:.12em}
.now-title{margin:7px 0 3px;font-size:22px;letter-spacing:-.025em}
.now-artist{margin:0;color:var(--muted)}
.progress-row{margin-top:18px}
.progress-bar{width:100%;height:6px;appearance:none;border-radius:99px;background:rgba(255,255,255,.1);cursor:pointer;overflow:hidden}
.progress-bar::-webkit-slider-thumb{appearance:none;width:0;height:0;box-shadow:-600px 0 0 600px var(--green)}
.time-row{display:flex;justify-content:space-between;margin-top:7px;font-size:12px;color:var(--muted)}
.controls{margin-top:16px;display:grid;grid-template-columns:repeat(5,1fr);gap:9px}
.ctrl{min-height:46px;border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:15px;cursor:pointer;display:grid;place-items:center;color:var(--text)}
.ctrl:hover,.ctrl.active{background:rgba(141,240,167,.14);border-color:rgba(141,240,167,.3)}
.ctrl.main{background:var(--green);color:#102014;border-color:transparent}
.ctrl svg{width:20px;height:20px}

/* Related / Tag detail */
.related-section{padding:12px 0 36px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tag-hero{padding:48px 0 12px}
.tag-hero h1{font-size:clamp(36px,5vw,60px);letter-spacing:-2px;margin:10px 0 8px}
.tag-hero .tag-count{color:var(--muted);font-size:16px;margin:0}
.page-indicator{color:var(--green)}
.related-tags{display:flex;flex-wrap:wrap;gap:8px;padding:8px 0 24px}
.tag-chip-sm{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.035);color:#b8c7be;font-size:13px;font-weight:600;transition:.2s}
.tag-chip-sm:hover{background:rgba(141,240,167,.12);border-color:rgba(141,240,167,.3);color:var(--text)}
.tag-chip-count{font-size:11px;padding:1px 6px;border-radius:999px;background:rgba(255,255,255,.08);color:var(--muted)}
.pagination{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:32px}
.page-btn{display:grid;place-items:center;min-width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.04);color:var(--muted);font-size:14px;font-weight:600;transition:.2s}
.page-btn:hover{background:rgba(141,240,167,.12);border-color:rgba(141,240,167,.3);color:var(--text)}
.page-btn.active{background:var(--green);border-color:var(--green);color:#082010;font-weight:800}
.page-dots{color:var(--muted);padding:0 4px;font-size:14px;align-self:center}

/* Responsive */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}.hero-copy{padding:38px}.hero-card{min-height:320px}
  .moods{grid-template-columns:repeat(2,1fr)}.cards,.related-grid{grid-template-columns:1fr 1fr}
  .player-layout{grid-template-columns:1fr}.player-col{position:relative;top:0;order:-1}
}
@media(max-width:600px){
  .shell{width:min(100% - 20px,1240px)}.nav-bar{height:58px}.brand-text{display:none}.nav-links{display:none}
  .hero-home{padding-top:18px}.hero-copy{padding:28px 22px}.hero-copy p{font-size:15px}
  .moods{grid-template-columns:repeat(2,1fr)}.cards,.related-grid{grid-template-columns:1fr}
  .footer-row{flex-direction:column}.hero-pl{min-height:300px}.hero-pl .hero-content{padding:40px 0 30px}
  .tag-hero{padding-top:28px}
}