/* ============================================================
   NOXA — dark streaming UI
   1. tokens
   2. reset & base
   3. backdrop
   4. topbar
   5. layout & type
   6. hero
   7. cards & rails
   8. category views
   9. music view
  10. images view
  11. search
  12. detail modal
  13. auth sheet
  14. player bar
  15. toast
  16. responsive
   ============================================================ */

/* ── 1. tokens ─────────────────────────────────────────────── */
:root{
  --bg:            #09080b;
  --bg-1:          #0e0d11;
  --bg-2:          #131218;
  --bg-3:          #1b1a21;
  --line:          rgba(255,255,255,.075);
  --line-2:        rgba(255,255,255,.13);
  --fg:            #f4f2ee;
  --fg-2:          #a9a5a0;
  --fg-3:          #6f6b68;

  --a:             #ff7a45;
  --a-2:           #ff5c2b;
  --a-ink:         #180a04;
  --a-soft:        rgba(255,122,69,.14);
  --a-glow:        rgba(255,122,69,.35);

  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 30px;

  --pad: clamp(18px, 4.2vw, 56px);
  --max: 1560px;

  --fs-display: clamp(2.6rem, 6.4vw, 5.6rem);
  --fs-h1: clamp(1.9rem, 3.4vw, 3rem);
  --fs-h2: clamp(1.25rem, 1.9vw, 1.65rem);

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --topbar-h: 72px;
  --player-h: 88px;

  --font-fa: "Vazirmatn", "Segoe UI", system-ui, sans-serif;
  --font-en: "Inter", "Segoe UI", system-ui, sans-serif;
  --font-serif: "Instrument Serif", "Times New Roman", serif;
  --font: var(--font-fa);
}
:root[lang="en"]{ --font: var(--font-en); }

:root[data-accent="mint"]{
  --a:#5ee0bb; --a-2:#2ec79b; --a-ink:#04150f;
  --a-soft:rgba(94,224,187,.14); --a-glow:rgba(94,224,187,.32);
}
:root[data-accent="violet"]{
  --a:#a78bfa; --a-2:#8b5cf6; --a-ink:#0d0718;
  --a-soft:rgba(167,139,250,.15); --a-glow:rgba(167,139,250,.34);
}
:root[data-accent="gold"]{
  --a:#f5c97b; --a-2:#e9b04b; --a-ink:#171003;
  --a-soft:rgba(245,201,123,.14); --a-glow:rgba(245,201,123,.3);
}

/* ── 2. reset & base ───────────────────────────────────────── */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; }
body{
  margin:0; min-height:100dvh;
  font-family:var(--font);
  background:var(--bg);
  color:var(--fg);
  font-size:15px; line-height:1.65;
  font-weight:400;
  letter-spacing:-.006em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
:root[lang="en"] body{ line-height:1.55; }

body.is-locked{ overflow:hidden; }
img,svg{ display:block; max-width:100%; }
button,input{ font:inherit; color:inherit; letter-spacing:inherit; }
button{ background:none; border:0; cursor:pointer; padding:0; }
h1,h2,h3,h4,p{ margin:0; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--a); color:var(--a-ink); }
:focus-visible{ outline:2px solid var(--a); outline-offset:3px; border-radius:6px; }

.sprite{ position:absolute; width:0; height:0; overflow:hidden; }
[hidden]{ display:none !important; }

/* thin scrollbar */
*{ scrollbar-width:thin; scrollbar-color:rgba(255,255,255,.16) transparent; }
::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:transparent; }
::-webkit-scrollbar-thumb{ background:rgba(255,255,255,.13); border-radius:99px; border:3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover{ background:rgba(255,255,255,.24); }

/* ── 3. backdrop ───────────────────────────────────────────── */
.backdrop{ position:fixed; inset:0; z-index:0; pointer-events:none; overflow:hidden; }
.backdrop::after{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(120% 80% at 50% 0%, transparent 40%, rgba(0,0,0,.55) 100%),
    linear-gradient(to bottom, rgba(9,8,11,.2), var(--bg) 78%);
}
.blob{
  position:absolute; border-radius:50%; filter:blur(90px);
  opacity:.5; mix-blend-mode:screen;
  animation:drift 22s var(--ease) infinite alternate;
}
.blob--1{ width:52vw; height:52vw; inset-inline-start:-12vw; top:-18vw; background:radial-gradient(circle, var(--a-glow), transparent 66%); }
.blob--2{ width:44vw; height:44vw; inset-inline-end:-10vw; top:6vw; background:radial-gradient(circle, rgba(96,86,255,.26), transparent 66%); animation-delay:-7s; }
.blob--3{ width:40vw; height:40vw; inset-inline-start:36vw; top:52vw; background:radial-gradient(circle, rgba(255,60,120,.16), transparent 66%); animation-delay:-13s; }
@keyframes drift{
  from{ transform:translate3d(0,0,0) scale(1); }
  to{ transform:translate3d(3vw,-4vw,0) scale(1.14); }
}
.grain{
  position:absolute; inset:-50%;
  opacity:.16; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  animation:grainmove 6s steps(6) infinite;
}
@keyframes grainmove{
  0%{transform:translate(0,0)} 20%{transform:translate(-4%,3%)} 40%{transform:translate(3%,-4%)}
  60%{transform:translate(-3%,-2%)} 80%{transform:translate(4%,3%)} 100%{transform:translate(0,0)}
}
@media (prefers-reduced-motion: reduce){
  .blob,.grain{ animation:none; }
  *{ scroll-behavior:auto !important; }
}

/* ── 4. topbar ─────────────────────────────────────────────── */
.topbar{
  position:sticky; top:0; z-index:60;
  transition:background .4s var(--ease), backdrop-filter .4s var(--ease), border-color .4s var(--ease);
  border-bottom:1px solid transparent;
}
.topbar.is-stuck{
  background:rgba(9,8,11,.72);
  backdrop-filter:blur(20px) saturate(150%);
  -webkit-backdrop-filter:blur(20px) saturate(150%);
  border-bottom-color:var(--line);
}
.topbar__inner{
  max-width:var(--max); margin-inline:auto;
  height:var(--topbar-h); padding-inline:var(--pad);
  display:flex; align-items:center; gap:clamp(14px,2.4vw,34px);
}
.brand{ display:flex; align-items:center; gap:9px; flex-shrink:0; }
.brand__mark{
  width:30px; height:30px; border-radius:9px; display:grid; place-items:center;
  background:linear-gradient(145deg, var(--a), var(--a-2));
  color:var(--a-ink);
  box-shadow:0 6px 22px -8px var(--a-glow), inset 0 1px 0 rgba(255,255,255,.3);
  transition:transform .5s var(--ease-out);
}
.brand:hover .brand__mark{ transform:rotate(-8deg) scale(1.06); }
.brand__mark svg{ width:17px; height:17px; }
.brand__mark--sm{ width:26px; height:26px; border-radius:8px; }
.brand__mark--sm svg{ width:14px; height:14px; }
.brand__name{
  font-family:var(--font-en); font-weight:700; font-size:1.22rem;
  letter-spacing:-.03em; line-height:1;
}

.nav{ position:relative; display:flex; align-items:center; gap:2px; }
.nav__item{
  position:relative; z-index:2;
  padding:8px 15px; border-radius:99px;
  font-size:.92rem; font-weight:500; color:var(--fg-2);
  transition:color .3s var(--ease);
  white-space:nowrap;
}
.nav__item:hover{ color:var(--fg); }
.nav__item.is-active{ color:var(--a-ink); font-weight:600; }
.nav__pill{
  position:absolute; left:0; top:0; height:100%; z-index:1; pointer-events:none;
  border-radius:99px; background:var(--a);
  transition:transform .45s var(--ease-out), width .45s var(--ease-out), opacity .3s;
  opacity:0; box-shadow:0 6px 24px -10px var(--a-glow);
}
.nav__pill.is-on{ opacity:1; }

.tools{ display:flex; align-items:center; gap:8px; margin-inline-start:auto; }

.searchbox{
  position:relative; display:flex; align-items:center;
  height:38px; width:clamp(120px, 20vw, 260px);
  padding-inline:11px 8px; gap:8px;
  border-radius:99px;
  background:rgba(255,255,255,.045);
  border:1px solid var(--line);
  transition:background .3s, border-color .3s, width .4s var(--ease-out);
}
.searchbox:focus-within{ background:rgba(255,255,255,.075); border-color:var(--line-2); }
.searchbox__icon{ width:16px; height:16px; color:var(--fg-3); flex-shrink:0; }
.searchbox input{
  flex:1; min-width:0; border:0; background:none; outline:none;
  font-size:.86rem;
}
.searchbox input::placeholder{ color:var(--fg-3); }
.searchbox input::-webkit-search-cancel-button{ -webkit-appearance:none; }
.searchbox__kbd{
  font-family:var(--font-en); font-size:.68rem; color:var(--fg-3);
  border:1px solid var(--line-2); border-radius:5px;
  padding:1px 5px; line-height:1.3;
}
.searchbox:focus-within .searchbox__kbd{ opacity:0; }

.iconbtn{
  height:38px; min-width:38px; padding-inline:10px; border-radius:99px;
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  color:var(--fg-2); font-family:var(--font-en); font-size:.76rem; font-weight:600;
  border:1px solid transparent;
  transition:background .25s, color .25s, border-color .25s;
}
.iconbtn svg{ width:17px; height:17px; }
.iconbtn:hover{ background:rgba(255,255,255,.07); color:var(--fg); }
.iconbtn--dot{ min-width:38px; padding:0; }
.dot{
  width:15px; height:15px; border-radius:50%;
  background:linear-gradient(145deg, var(--a), var(--a-2));
  box-shadow:0 0 0 3px var(--a-soft);
  transition:transform .3s var(--ease-out);
}
.iconbtn--dot:hover .dot{ transform:scale(1.15); }

.accentwrap{ position:relative; }
.accentmenu{
  position:absolute; top:calc(100% + 10px); inset-inline-end:0;
  display:flex; gap:6px; padding:7px;
  border-radius:99px; background:var(--bg-2); border:1px solid var(--line-2);
  box-shadow:0 20px 50px -18px rgba(0,0,0,.9);
  opacity:0; transform:translateY(-6px) scale(.96); pointer-events:none;
  transition:.28s var(--ease-out); transform-origin:top center;
}
.accentmenu.is-open{ opacity:1; transform:none; pointer-events:auto; }
.swatch{
  width:26px; height:26px; border-radius:50%; display:grid; place-items:center;
  transition:transform .25s var(--ease-out);
}
.swatch span{ width:100%; height:100%; border-radius:50%; background:var(--sw); box-shadow:inset 0 1px 0 rgba(255,255,255,.35); }
.swatch:hover{ transform:scale(1.14); }
.swatch.is-active{ box-shadow:0 0 0 2px var(--bg-2), 0 0 0 3.5px var(--sw); }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  height:44px; padding-inline:20px; border-radius:99px;
  font-size:.92rem; font-weight:600; white-space:nowrap;
  transition:transform .3s var(--ease-out), background .3s, box-shadow .3s, color .3s;
  will-change:transform;
}
.btn__ico{ width:17px; height:17px; }
.btn--sm{ height:38px; padding-inline:16px; font-size:.85rem; }
.btn--primary{
  background:var(--a); color:var(--a-ink);
  box-shadow:0 10px 30px -12px var(--a-glow);
}
.btn--primary:hover{ background:var(--a-2); transform:translateY(-1px); box-shadow:0 14px 34px -12px var(--a-glow); }
.btn--primary:active{ transform:translateY(0) scale(.985); }
.btn--primary:disabled,.btn--primary:disabled:hover{ opacity:.45; cursor:not-allowed; transform:none; box-shadow:none; }
.btn--ghost{
  background:rgba(255,255,255,.06); color:var(--fg);
  border:1px solid var(--line-2);
  backdrop-filter:blur(10px);
}
.btn--ghost:hover{ background:rgba(255,255,255,.11); transform:translateY(-1px); }
.btn--block{ width:100%; }
.btn--lg{ height:52px; padding-inline:28px; font-size:1rem; }

/* ── 5. layout & type ──────────────────────────────────────── */
.view{ position:relative; z-index:1; min-height:70vh; }
.section{
  max-width:var(--max); margin-inline:auto;
  padding-inline:var(--pad);
  padding-block:clamp(34px,5vw,64px) 0;
}
.section:last-child{ padding-bottom:80px; }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-en); font-size:.72rem; font-weight:600;
  letter-spacing:.16em; text-transform:uppercase;
  color:var(--a);
}
:root[lang="en"] .eyebrow{ font-family:var(--font-en); }
.eyebrow::before{
  content:""; width:22px; height:1px; background:currentColor; opacity:.55;
}
.display{
  font-size:var(--fs-display); line-height:1.02; font-weight:800;
  letter-spacing:-.045em;
}
:root[lang="en"] .display{ font-family:var(--font-en); font-weight:700; letter-spacing:-.05em; }

.h-row{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:20px; margin-bottom:20px;
}
.h-row__t{ display:flex; flex-direction:column; gap:6px; }
.h-row h2{ font-size:var(--fs-h2); font-weight:700; letter-spacing:-.02em; line-height:1.2; }
.h-row p{ font-size:.88rem; color:var(--fg-2); }

.seeall{
  display:inline-flex; align-items:center; gap:6px;
  font-size:.84rem; font-weight:500; color:var(--fg-2);
  padding:7px 12px; border-radius:99px;
  transition:.25s var(--ease);
  white-space:nowrap;
}
.seeall svg{ width:15px; height:15px; transition:transform .3s var(--ease-out); }
.seeall:hover{ color:var(--fg); background:rgba(255,255,255,.06); }
.seeall:hover svg{ transform:translateX(3px); }
[dir="rtl"] .seeall:hover svg{ transform:translateX(-3px); }

.muted{ color:var(--fg-2); }

/* ── 6. hero ───────────────────────────────────────────────── */
.hero{
  position:relative;
  max-width:var(--max); margin-inline:auto;
  padding-inline:var(--pad);
  padding-block:clamp(26px,4vw,52px) 0;
}
.hero__grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(24px,4vw,60px);
  align-items:center;
}
.hero__copy{ display:flex; flex-direction:column; gap:22px; animation:riseIn .9s var(--ease-out) both; }
.hero__tags{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  display:inline-flex; align-items:center; gap:6px;
  padding:5px 11px; border-radius:99px;
  font-size:.75rem; font-weight:500; color:var(--fg-2);
  background:rgba(255,255,255,.05); border:1px solid var(--line);
}
.chip--live{ color:var(--a); border-color:var(--a-soft); background:var(--a-soft); }
.chip__dot{ width:6px; height:6px; border-radius:50%; background:currentColor; animation:pulse 1.8s infinite; }
@keyframes pulse{ 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.35;transform:scale(.8)} }

.hero__title{
  font-size:var(--fs-display); line-height:1.02;
  font-weight:800; letter-spacing:-.05em;
  text-wrap:balance;
}
.hero__title em{
  font-style:normal; color:var(--a);
  position:relative; white-space:nowrap;
}
.hero__title em::after{
  content:""; position:absolute; inset-inline:0; bottom:.06em; height:.09em;
  background:currentColor; opacity:.28; border-radius:99px;
}
.hero__desc{
  font-size:clamp(.94rem,1.2vw,1.06rem); color:var(--fg-2);
  max-width:46ch; line-height:1.75;
}
.hero__actions{ display:flex; flex-wrap:wrap; gap:10px; align-items:center; }
.hero__meta{
  display:flex; flex-wrap:wrap; gap:18px;
  font-size:.8rem; color:var(--fg-3);
  padding-top:4px;
}
.hero__meta span{ display:inline-flex; align-items:center; gap:6px; }
.hero__meta svg{ width:14px; height:14px; }

/* hero poster */
.hero__stage{
  position:relative; aspect-ratio:1/.92;
  animation:riseIn 1.1s var(--ease-out) both .12s;
}
.hero__card{
  position:absolute; inset:0;
  border-radius:var(--r-xl); overflow:hidden;
  border:1px solid var(--line-2);
  box-shadow:0 40px 90px -40px rgba(0,0,0,.95), 0 0 0 1px rgba(255,255,255,.03) inset;
  animation:panelIn .8s var(--ease-out) both;
}
.hero__card::after{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(to top, rgba(6,5,8,.55), transparent 55%);
}
.hero__card .art{ position:absolute; inset:0; }
.hero__stage__label{
  position:absolute; bottom:0; inset-inline:0;
  padding:clamp(16px,2.4vw,26px);
  background:linear-gradient(to top, rgba(6,5,8,.92), transparent);
  display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
  z-index:2;
}
.hero__stage__label strong{ display:block; font-size:1rem; font-weight:600; }
.hero__stage__label small{ font-size:.76rem; color:var(--fg-2); }
.playdot{
  width:46px; height:46px; border-radius:50%; flex-shrink:0;
  display:grid; place-items:center;
  background:var(--a); color:var(--a-ink);
  box-shadow:0 10px 30px -8px var(--a-glow);
  transition:transform .35s var(--ease-out);
}
.playdot svg{ width:17px; height:17px; }
.hero__stage .stack:hover .playdot,
.playdot:hover{ transform:scale(1.1); }

.hero__dots{
  position:absolute; inset-inline-start:50%; transform:translateX(-50%);
  bottom:-26px; display:flex; gap:7px; z-index:3;
}
[dir="rtl"] .hero__dots{ transform:translateX(50%); }
.hero__dots button{
  width:22px; height:3px; border-radius:99px; background:rgba(255,255,255,.2);
  transition:.4s var(--ease-out);
}
.hero__dots button.is-on{ width:38px; background:var(--a); }

@keyframes riseIn{
  from{ opacity:0; transform:translateY(22px); }
  to{ opacity:1; transform:none; }
}
.rise{ animation:riseIn .7s var(--ease-out) both; }

/* ── 7. cards & rails ──────────────────────────────────────── */
.rail{ position:relative; }
.rail__track{
  display:grid; grid-auto-flow:column;
  grid-auto-columns:minmax(0, calc((100% - 4 * clamp(10px,1.6vw,22px)) / 5));
  gap:clamp(10px,1.6vw,22px);
  overflow-x:auto; overflow-y:hidden;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  padding-block:6px 22px;
  padding-inline:2px;
  scrollbar-width:none;
  overscroll-behavior-inline:contain;
}
.rail__track::-webkit-scrollbar{ display:none; }
@media (max-width:1180px){ .rail__track{ grid-auto-columns:calc((100% - 3 * 16px) / 4); } }
@media (max-width:900px){ .rail__track{ grid-auto-columns:calc((100% - 2 * 14px) / 3); } }
@media (max-width:620px){ .rail__track{ grid-auto-columns:calc((100% - 12px) / 2.15); } }

.rail__nav{
  position:absolute; top:calc(50% - 22px); z-index:5;
  width:42px; height:42px; border-radius:50%;
  display:grid; place-items:center;
  background:rgba(18,17,23,.86); border:1px solid var(--line-2);
  backdrop-filter:blur(14px);
  color:var(--fg); opacity:0; pointer-events:none;
  transition:.3s var(--ease);
  box-shadow:0 12px 30px -12px rgba(0,0,0,.9);
}
.rail__nav svg{ width:17px; height:17px; }
.rail__nav--prev{ inset-inline-start:-14px; }
.rail__nav--next{ inset-inline-end:-14px; }
.rail:hover .rail__nav.is-usable{ opacity:1; pointer-events:auto; }
.rail__nav:hover{ background:var(--bg-3); transform:scale(1.07); }
@media (hover:none){ .rail__nav{ display:none; } }

.card{
  scroll-snap-align:start;
  position:relative; display:flex; flex-direction:column; gap:11px;
  cursor:pointer; border-radius:var(--r-md);
  transition:transform .5s var(--ease-out);
  will-change:transform;
  text-align:start;
  color:inherit;
  width:100%;
}
.card:hover{ transform:translateY(-6px); }
.card__frame{
  position:relative; border-radius:var(--r-md); overflow:hidden;
  background:var(--bg-2);
  aspect-ratio:2/3;
  border:1px solid var(--line);
  transition:border-color .4s, box-shadow .5s var(--ease-out);
}
.card:hover .card__frame{
  border-color:rgba(255,255,255,.2);
  box-shadow:0 28px 60px -30px rgba(0,0,0,1), 0 0 34px -18px var(--a-glow);
}
.card--wide .card__frame{ aspect-ratio:16/10; }
.card--square .card__frame{ aspect-ratio:1; }

.card__frame .art{ position:absolute; inset:0; transition:transform .9s var(--ease-out); }
.card:hover .card__frame .art{ transform:scale(1.06); }

.card__scrim{
  position:absolute; inset:0; z-index:2;
  background:linear-gradient(to top, rgba(6,5,8,.86) 0%, rgba(6,5,8,.15) 42%, transparent 68%);
  opacity:.85; transition:opacity .45s;
}
.card:hover .card__scrim{ opacity:1; }

.card__play{
  position:absolute; z-index:4; inset-inline-end:10px; bottom:10px;
  width:40px; height:40px; border-radius:50%;
  display:grid; place-items:center;
  background:var(--a); color:var(--a-ink);
  box-shadow:0 10px 26px -8px var(--a-glow);
  opacity:0; transform:translateY(8px) scale(.9);
  transition:.4s var(--ease-out);
}
.card__play svg{ width:15px; height:15px; }
.card:hover .card__play{ opacity:1; transform:none; }

.card__badge{
  position:absolute; z-index:4; top:9px; inset-inline-start:9px;
  padding:3px 8px; border-radius:6px;
  font-family:var(--font-en); font-size:.64rem; font-weight:700;
  letter-spacing:.06em; text-transform:uppercase;
  background:rgba(8,7,10,.7); backdrop-filter:blur(10px);
  border:1px solid var(--line-2); color:var(--fg);
}
.card__badge--new{ background:var(--a); color:var(--a-ink); border-color:transparent; }
.card__badge--live{ background:#ff2d55; color:#fff; border-color:transparent; }

.card__fav{
  position:absolute; z-index:4; top:9px; inset-inline-end:9px;
  width:30px; height:30px; border-radius:50%;
  display:grid; place-items:center;
  background:rgba(8,7,10,.6); backdrop-filter:blur(10px);
  border:1px solid var(--line-2);
  color:var(--fg);
  opacity:0; transform:scale(.85);
  transition:.35s var(--ease-out);
}
.card__fav svg{ width:14px; height:14px; }
.card:hover .card__fav{ opacity:1; transform:none; }
.card__fav.is-on{ opacity:1; transform:none; color:var(--a); border-color:var(--a-soft); background:rgba(8,7,10,.75); }
.card__fav.is-on svg path{ fill:currentColor; }
.card__fav:hover{ background:rgba(30,28,36,.9); }

.card__body{ display:flex; flex-direction:column; gap:2px; padding-inline:2px; }
.card__title{
  font-size:.9rem; font-weight:600; letter-spacing:-.01em;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.card__sub{ font-size:.78rem; color:var(--fg-3); display:flex; align-items:center; gap:6px; }
.card__sub .sep{ width:3px; height:3px; border-radius:50%; background:currentColor; opacity:.6; }

/* procedural art */
.art{
  background-color:var(--h1, #2a2436);
  background-image:
    radial-gradient(120% 90% at 18% 8%, hsl(var(--h1, 20) 72% 56% / .95), transparent 62%),
    radial-gradient(110% 100% at 88% 22%, hsl(var(--h2, 280) 68% 46% / .9), transparent 60%),
    radial-gradient(150% 120% at 50% 108%, hsl(var(--h3, 320) 60% 30% / .95), transparent 66%),
    linear-gradient(160deg, hsl(var(--h1,20) 30% 12%), hsl(var(--h2,280) 40% 8%));
  position:relative;
  overflow:hidden;
}
.art::before{
  content:""; position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(105deg, rgba(255,255,255,.055) 0 1px, transparent 1px 26px);
  opacity:.6;
  mix-blend-mode:overlay;
}
.art::after{
  content:""; position:absolute; inset:-30%;
  background:conic-gradient(from 0deg, transparent 0 30%, rgba(255,255,255,.12) 45%, transparent 60% 100%);
  animation:artswirl 26s linear infinite;
  opacity:.55;
  mix-blend-mode:overlay;
}
@keyframes artswirl{ to{ transform:rotate(1turn); } }
@media (prefers-reduced-motion: reduce){ .art::after{ animation:none; } }

.art__glyph{
  position:absolute; inset:0; display:grid; place-items:center;
  font-family:var(--font-serif); font-size:clamp(3rem,8vw,7rem);
  color:rgba(255,255,255,.14);
  letter-spacing:-.04em;
  z-index:1; pointer-events:none;
  text-transform:uppercase;
}
.art--flat::after{ display:none; }

/* ── 8. category views ─────────────────────────────────────── */
.pagehead{
  max-width:var(--max); margin-inline:auto;
  padding-inline:var(--pad);
  padding-block:clamp(30px,4.6vw,60px) 0;
}
.pagehead__inner{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:24px; flex-wrap:wrap;
  padding-bottom:clamp(20px,3vw,30px);
  border-bottom:1px solid var(--line);
}
.pagehead h1{
  font-size:var(--fs-h1); font-weight:800; letter-spacing:-.04em;
  line-height:1.08;
}
.pagehead p{ font-size:.92rem; color:var(--fg-2); margin-top:8px; max-width:58ch; }
.pagehead__count{
  font-family:var(--font-en); font-size:.76rem; color:var(--fg-3);
  letter-spacing:.08em; text-transform:uppercase;
}

.toolbar{
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
  padding-block:18px;
  position:sticky; top:var(--topbar-h); z-index:30;
  background:linear-gradient(to bottom, var(--bg) 60%, transparent);
}
.pills{ display:flex; gap:5px; flex-wrap:wrap; }
.pill{
  padding:7px 15px; border-radius:99px;
  font-size:.83rem; font-weight:500; color:var(--fg-2);
  border:1px solid transparent;
  transition:.28s var(--ease);
  white-space:nowrap;
}
.pill:hover{ color:var(--fg); background:rgba(255,255,255,.05); }
.pill.is-active{
  color:var(--a); background:var(--a-soft); border-color:rgba(255,255,255,.06);
  font-weight:600;
}
.toolbar__right{ margin-inline-start:auto; display:flex; align-items:center; gap:8px; }
.select{
  appearance:none; -webkit-appearance:none;
  height:34px; padding-inline:13px 30px; border-radius:99px;
  background:rgba(255,255,255,.045) 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='%23999' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
  border:1px solid var(--line); color:var(--fg-2);
  font-size:.8rem; cursor:pointer; outline:none;
  transition:.25s var(--ease);
}
:root[lang="fa"] .select{ background-position:left 12px center; padding-inline:30px 13px; }
.select:hover{ color:var(--fg); border-color:var(--line-2); }
.select option{ background:var(--bg-2); color:var(--fg); }

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(158px, 1fr));
  gap:clamp(14px,2vw,26px) clamp(10px,1.6vw,22px);
  padding-bottom:70px;
}
.grid--wide{ grid-template-columns:repeat(auto-fill, minmax(260px, 1fr)); }
.grid--square{ grid-template-columns:repeat(auto-fill, minmax(180px, 1fr)); }

.empty{
  grid-column:1/-1;
  padding:80px 20px; text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  color:var(--fg-3);
}
.empty svg{ width:30px; height:30px; opacity:.5; }
.empty strong{ color:var(--fg-2); font-weight:600; font-size:.95rem; }
.empty span{ font-size:.84rem; }

/* ── 9. music view ─────────────────────────────────────────── */
.music-feature{
  display:grid; grid-template-columns:minmax(0,300px) minmax(0,1fr);
  gap:clamp(20px,3vw,44px); align-items:center;
  padding:clamp(18px,2.6vw,30px);
  border-radius:var(--r-xl);
  background:linear-gradient(135deg, rgba(255,255,255,.055), rgba(255,255,255,.015));
  border:1px solid var(--line);
  position:relative; overflow:hidden;
  margin-bottom:clamp(28px,4vw,46px);
}
.music-feature__art{
  position:relative; aspect-ratio:1; border-radius:var(--r-lg); overflow:hidden;
  box-shadow:0 30px 70px -30px rgba(0,0,0,.95);
  border:1px solid var(--line-2);
}
.music-feature__copy{ display:flex; flex-direction:column; gap:16px; min-width:0; }
.music-feature__copy h2{
  font-size:clamp(1.7rem,3vw,2.6rem); font-weight:800; letter-spacing:-.04em; line-height:1.06;
}
.music-feature__copy p{ color:var(--fg-2); font-size:.92rem; max-width:52ch; }
.music-feature__actions{ display:flex; gap:10px; flex-wrap:wrap; }

.tracklist{ display:flex; flex-direction:column; padding-bottom:64px; }
.track{
  display:grid;
  grid-template-columns:34px 52px minmax(0,1.6fr) minmax(0,1fr) 92px 34px;
  gap:14px; align-items:center;
  padding:9px 12px; border-radius:var(--r-sm);
  cursor:pointer;
  transition:background .25s var(--ease);
  border:1px solid transparent;
}
.track:hover{ background:rgba(255,255,255,.05); }
.track.is-playing{ background:var(--a-soft); border-color:rgba(255,255,255,.05); }
.track__n{
  font-family:var(--font-en); font-size:.82rem; color:var(--fg-3);
  text-align:center; font-variant-numeric:tabular-nums;
}
.track__n .eq{ display:none; gap:2px; align-items:flex-end; height:14px; justify-content:center; }
.track.is-playing .track__n span{ display:none; }
.track.is-playing .track__n .eq{ display:flex; }
.eq i{
  width:3px; background:var(--a); border-radius:2px;
  animation:eqb .9s ease-in-out infinite alternate;
}
.eq i:nth-child(1){ height:40%; animation-delay:-.2s; }
.eq i:nth-child(2){ height:90%; animation-delay:-.5s; }
.eq i:nth-child(3){ height:60%; animation-delay:-.7s; }
@keyframes eqb{ from{ transform:scaleY(.35) } to{ transform:scaleY(1) } }
.track.is-paused .eq i{ animation-play-state:paused; }

.track__art{
  width:52px; height:52px; border-radius:9px; overflow:hidden; position:relative;
  border:1px solid var(--line); flex-shrink:0;
}
.track__art .art{ position:absolute; inset:0; }
.track__main{ min-width:0; display:flex; flex-direction:column; gap:1px; }
.track__title{ font-size:.9rem; font-weight:500; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.track.is-playing .track__title{ color:var(--a); font-weight:600; }
.track__artist{ font-size:.78rem; color:var(--fg-3); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.track__album{ font-size:.8rem; color:var(--fg-3); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.track__dur{
  font-family:var(--font-en); font-size:.78rem; color:var(--fg-3);
  font-variant-numeric:tabular-nums; text-align:end;
}
.track__like{ width:30px; height:30px; border-radius:50%; display:grid; place-items:center; color:var(--fg-3); opacity:0; transition:.25s; }
.track__like svg{ width:15px; height:15px; }
.track:hover .track__like{ opacity:1; }
.track__like:hover{ background:rgba(255,255,255,.1); color:var(--fg); }
.track__like.is-on{ opacity:1; color:var(--a); }
.track__like.is-on svg path{ fill:currentColor; }

.album-strip{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(150px,1fr));
  gap:clamp(14px,2vw,24px); padding-bottom:60px;
}

/* ── 10. images view ───────────────────────────────────────── */
.masonry{
  columns:5; column-gap:clamp(10px,1.4vw,18px);
  padding-bottom:70px;
}
@media (max-width:1200px){ .masonry{ columns:4; } }
@media (max-width:900px){ .masonry{ columns:3; } }
@media (max-width:560px){ .masonry{ columns:2; } }
.shot{
  break-inside:avoid; margin-bottom:clamp(10px,1.4vw,18px);
  position:relative; border-radius:var(--r-md); overflow:hidden;
  cursor:zoom-in; display:block; width:100%;
  border:1px solid var(--line);
  transition:transform .5s var(--ease-out), box-shadow .5s var(--ease-out), border-color .4s;
}
.shot:hover{ transform:translateY(-4px); border-color:rgba(255,255,255,.2); box-shadow:0 30px 60px -30px rgba(0,0,0,1); }
.shot .art{ aspect-ratio:var(--ar, 4/3); }
.shot__cap{
  position:absolute; inset-inline:0; bottom:0; z-index:3;
  padding:34px 13px 11px;
  background:linear-gradient(to top, rgba(6,5,8,.9), transparent);
  display:flex; align-items:flex-end; justify-content:space-between; gap:8px;
  opacity:0; transform:translateY(6px);
  transition:.4s var(--ease-out);
}
.shot:hover .shot__cap{ opacity:1; transform:none; }
.shot__cap b{ font-size:.82rem; font-weight:600; }
.shot__cap span{ font-family:var(--font-en); font-size:.68rem; color:var(--fg-2); }
.shot__size{
  position:absolute; top:9px; inset-inline-end:9px; z-index:3;
  font-family:var(--font-en); font-size:.62rem; letter-spacing:.06em;
  padding:2px 7px; border-radius:5px;
  background:rgba(8,7,10,.6); backdrop-filter:blur(8px);
  border:1px solid var(--line-2); color:var(--fg-2);
  opacity:0; transition:.35s;
}
.shot:hover .shot__size{ opacity:1; }

/* ── 11. search ────────────────────────────────────────────── */
.searchpage{ padding-bottom:80px; }
.searchgroup{ margin-top:38px; }
.searchgroup__head{
  display:flex; align-items:center; gap:10px; margin-bottom:16px;
}
.searchgroup__head h3{ font-size:.95rem; font-weight:600; }
.searchgroup__head span{
  font-family:var(--font-en); font-size:.72rem; color:var(--fg-3);
  padding:1px 7px; border-radius:99px; background:rgba(255,255,255,.06);
}
.sr-row{
  display:grid; grid-template-columns:52px minmax(0,1fr) auto;
  gap:14px; align-items:center;
  padding:9px; border-radius:var(--r-sm);
  cursor:pointer; transition:background .25s;
  width:100%; text-align:start; color:inherit;
}
.sr-row:hover{ background:rgba(255,255,255,.05); }
.sr-row__art{ width:52px; height:52px; border-radius:9px; overflow:hidden; position:relative; border:1px solid var(--line); }
.sr-row__art .art{ position:absolute; inset:0; }
.sr-row__meta{ font-size:.82rem; color:var(--fg-3); }
.sr-row__kind{
  font-family:var(--font-en); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--fg-3); border:1px solid var(--line); padding:2px 8px; border-radius:99px;
}

/* ── 12. detail modal ──────────────────────────────────────── */
.modal{ position:fixed; inset:0; z-index:120; display:grid; place-items:center; padding:20px; }
.modal__scrim{
  position:absolute; inset:0;
  background:rgba(4,3,6,.78); backdrop-filter:blur(14px);
  animation:fadeIn .35s var(--ease) both;
}
.modal__panel{
  position:relative; z-index:1;
  width:min(940px, 100%); max-height:calc(100dvh - 40px);
  overflow:auto; overscroll-behavior:contain;
  border-radius:var(--r-xl);
  background:var(--bg-1);
  border:1px solid var(--line-2);
  box-shadow:0 60px 120px -40px rgba(0,0,0,1);
  animation:panelIn .5s var(--ease-out) both;
}
.modal--wide .modal__panel{ width:min(1120px, 100%); }
@keyframes fadeIn{ from{opacity:0} to{opacity:1} }
@keyframes panelIn{
  from{ opacity:0; transform:translateY(26px) scale(.97); }
  to{ opacity:1; transform:none; }
}

.detail__hero{
  position:relative; min-height:clamp(230px, 34vw, 380px);
  display:flex; align-items:flex-end;
  padding:clamp(18px,3vw,34px);
  overflow:hidden;
}
.detail__bg{ position:absolute; inset:0; z-index:0; }
.detail__bg .art{ position:absolute; inset:0; transform:scale(1.05); filter:blur(2px) saturate(1.1); }
.detail__bg::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(to top, var(--bg-1) 4%, rgba(14,13,17,.75) 45%, rgba(14,13,17,.35) 100%);
}
.detail__close{
  position:absolute; z-index:6; top:14px; inset-inline-end:14px;
  width:36px; height:36px; border-radius:50%; display:grid; place-items:center;
  background:rgba(8,7,10,.6); backdrop-filter:blur(12px);
  border:1px solid var(--line-2); color:var(--fg);
  transition:.25s;
}
.detail__close svg{ width:16px; height:16px; }
.detail__close:hover{ background:rgba(255,255,255,.16); transform:rotate(90deg); }

.detail__content{ position:relative; z-index:2; width:100%; }
.detail__top{ display:flex; gap:clamp(16px,2.4vw,28px); align-items:flex-end; }
.detail__poster{
  width:clamp(96px, 14vw, 150px); aspect-ratio:2/3; flex-shrink:0;
  border-radius:var(--r-md); overflow:hidden; position:relative;
  border:1px solid var(--line-2);
  box-shadow:0 30px 60px -24px rgba(0,0,0,1);
}
.detail__poster .art{ position:absolute; inset:0; }
.detail__heading{ min-width:0; display:flex; flex-direction:column; gap:10px; padding-bottom:4px; }
.detail__kicker{
  display:flex; gap:8px; flex-wrap:wrap; align-items:center;
  font-family:var(--font-en); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--a);
}
.detail__title{
  font-size:clamp(1.5rem,3.4vw,2.5rem); font-weight:800; letter-spacing:-.04em; line-height:1.05;
}
.detail__facts{
  display:flex; gap:14px; flex-wrap:wrap;
  font-size:.8rem; color:var(--fg-2); align-items:center;
}
.rating{ display:inline-flex; align-items:center; gap:4px; color:var(--a); font-family:var(--font-en); font-weight:600; }
.rating svg{ width:13px; height:13px; }

.detail__body{ padding:clamp(18px,3vw,30px); display:flex; flex-direction:column; gap:clamp(20px,3vw,30px); }
.detail__desc{ color:var(--fg-2); font-size:.92rem; line-height:1.85; max-width:76ch; }
.detail__actions{ display:flex; gap:10px; flex-wrap:wrap; }
.iconaction{
  width:44px; height:44px; border-radius:50%;
  display:grid; place-items:center;
  background:rgba(255,255,255,.06); border:1px solid var(--line-2);
  color:var(--fg-2); transition:.28s var(--ease-out);
}
.iconaction svg{ width:17px; height:17px; }
.iconaction:hover{ background:rgba(255,255,255,.13); color:var(--fg); transform:translateY(-2px); }
.iconaction.is-on{ color:var(--a); border-color:var(--a-soft); background:var(--a-soft); }
.iconaction.is-on svg path{ fill:currentColor; }

.detail__meta-grid{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:16px;
  padding:18px; border-radius:var(--r-md);
  background:rgba(255,255,255,.03); border:1px solid var(--line);
}
.meta{ display:flex; flex-direction:column; gap:3px; }
.meta dt{ font-size:.72rem; color:var(--fg-3); letter-spacing:.03em; }
.meta dd{ margin:0; font-size:.87rem; font-weight:500; }

/* video player surface */
.vplayer{
  position:relative; aspect-ratio:16/9; border-radius:var(--r-md); overflow:hidden;
  background:#050407; border:1px solid var(--line);
}
.vplayer .art{ position:absolute; inset:0; }
.vplayer::after{
  content:""; position:absolute; inset:0;
  background:radial-gradient(80% 80% at 50% 45%, transparent, rgba(3,2,5,.72));
  z-index:1;
}
.vplayer__center{
  position:absolute; inset:0; z-index:3;
  display:grid; place-items:center;
}
.vplayer__bigplay{
  width:66px; height:66px; border-radius:50%;
  display:grid; place-items:center;
  background:rgba(255,255,255,.9); color:#0a090c;
  box-shadow:0 20px 50px -14px rgba(0,0,0,.9);
  transition:.35s var(--ease-out);
  backdrop-filter:blur(6px);
}
.vplayer__bigplay svg{ width:24px; height:24px; margin-inline-start:2px; }
.vplayer__bigplay:hover{ transform:scale(1.08); background:#fff; }
.vplayer.is-playing .vplayer__bigplay{ opacity:0; transform:scale(.8); }
.vplayer__bar{
  position:absolute; z-index:4; inset-inline:0; bottom:0;
  padding:40px 14px 12px;
  background:linear-gradient(to top, rgba(4,3,6,.9), transparent);
  display:flex; flex-direction:column; gap:8px;
}
.vplayer__row{ display:flex; align-items:center; gap:10px; }
.vplayer__row .time{ font-family:var(--font-en); font-size:.72rem; color:rgba(255,255,255,.7); font-variant-numeric:tabular-nums; }
.vplayer__row .btn-ico-tiny{
  width:30px; height:30px; border-radius:50%; display:grid; place-items:center;
  color:rgba(255,255,255,.8); transition:.2s;
}
.vplayer__row .btn-ico-tiny svg{ width:16px; height:16px; }
.vplayer__row .btn-ico-tiny:hover{ background:rgba(255,255,255,.14); color:#fff; }
.vplayer__scan{
  position:absolute; inset-inline:0; top:0; height:2px; z-index:4;
  background:rgba(255,255,255,.12);
}
.vplayer__scan i{ display:block; height:100%; width:0; background:var(--a); transition:width .1s linear; }

/* ── 13. auth sheet ────────────────────────────────────────── */
.sheet{ position:fixed; inset:0; z-index:200; display:flex; justify-content:center; align-items:center; }
.sheet__scrim{
  position:absolute; inset:0; background:rgba(4,3,6,.7);
  backdrop-filter:blur(10px); animation:fadeIn .4s var(--ease) both;
}
.sheet__panel{
  position:relative; z-index:1;
  width:min(470px, calc(100% - 32px)); max-height:calc(100% - 32px); overflow-y:auto; overscroll-behavior:contain;
  background:var(--bg-1);
  border:1px solid var(--line-2); border-radius:22px;
  box-shadow:0 30px 100px -35px rgba(0,0,0,.9);
  padding:clamp(24px,4vw,40px) clamp(20px,4vw,38px) 34px;
  display:flex; flex-direction:column; gap:22px;
  animation:slideIn .55s var(--ease-out) both;
}
@keyframes slideIn{
  from{ transform:translateX(calc(100% * var(--slide, 1))); opacity:.4; }
  to{ transform:none; opacity:1; }
}

.sheet__close{
  position:absolute; top:16px; inset-inline-end:16px;
  width:34px; height:34px; border-radius:50%; display:grid; place-items:center;
  color:var(--fg-2); transition:.25s;
}
.sheet__close svg{ width:16px; height:16px; }
.sheet__close:hover{ background:rgba(255,255,255,.09); color:var(--fg); transform:rotate(90deg); }

.sheet__head{ display:flex; flex-direction:column; gap:8px; align-items:flex-start; }
.sheet__title{ font-size:clamp(1.4rem,2.6vw,1.85rem); font-weight:800; letter-spacing:-.035em; line-height:1.15; margin-top:6px; }
.sheet__sub{ font-size:.86rem; color:var(--fg-2); line-height:1.6; }
.sheet__legal{ font-size:.72rem; color:var(--fg-3); line-height:1.7; margin-top:auto; padding-top:8px; }

.segmented{
  position:relative; display:grid; grid-template-columns:1fr 1fr;
  padding:4px; border-radius:99px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
}
.segmented__btn{
  position:relative; z-index:1; height:36px; border-radius:99px;
  font-size:.86rem; font-weight:500; color:var(--fg-2);
  transition:color .3s var(--ease);
}
.segmented__btn.is-active{ color:var(--a-ink); font-weight:600; }
.segmented__thumb{
  position:absolute; top:4px; height:36px; width:calc(50% - 4px);
  border-radius:99px; background:var(--a);
  transition:transform .45s var(--ease-out), width .3s;
  box-shadow:0 6px 20px -8px var(--a-glow);
}
[dir="ltr"] .segmented[data-mode="login"] .segmented__thumb,
:root[dir="ltr"] .segmented[data-mode="login"] .segmented__thumb{ transform:translateX(100%); }
[dir="rtl"] .segmented[data-mode="login"] .segmented__thumb{ transform:translateX(-100%); }

.authform{ display:flex; flex-direction:column; gap:15px; }
.field{ display:flex; flex-direction:column; gap:7px; animation:fieldIn .4s var(--ease-out) both; }
@keyframes fieldIn{ from{opacity:0; transform:translateY(-6px)} to{opacity:1; transform:none} }
.field__label{
  font-size:.78rem; font-weight:500; color:var(--fg-2);
  display:flex; align-items:center; gap:6px;
}
.field__box{
  position:relative; display:flex; align-items:center;
  height:48px; padding-inline:14px;
  border-radius:var(--r-sm);
  background:rgba(255,255,255,.035);
  border:1px solid var(--line-2);
  transition:border-color .25s, background .25s, box-shadow .25s;
}
.field__box:focus-within{
  border-color:var(--a);
  background:rgba(255,255,255,.055);
  box-shadow:0 0 0 3px var(--a-soft);
}
.field__prefix{ color:var(--fg-3); font-family:var(--font-en); margin-inline-end:2px; }
.field__box input{
  flex:1; min-width:0; height:100%;
  border:0; background:none; outline:none;
  font-size:.9rem; color:var(--fg);
}
:root[lang="en"] .field__box input{ font-family:var(--font-en); }
.field__box input::placeholder{ color:var(--fg-3); opacity:.85; }
.field__eye{
  width:32px; height:32px; border-radius:8px; flex-shrink:0;
  display:grid; place-items:center; color:var(--fg-3);
  transition:.22s;
}
.field__eye svg{ width:17px; height:17px; }
.field__eye:hover{ color:var(--fg); background:rgba(255,255,255,.07); }
.field__tick{
  width:18px; height:18px; color:var(--a); flex-shrink:0;
  opacity:0; transform:scale(.5);
  transition:.3s var(--ease-out);
}
.field__tick svg{ width:100%; height:100%; }
.field.is-valid .field__tick{ opacity:1; transform:none; }
.field.is-invalid .field__box{ border-color:#ff4d63; background:rgba(255,77,99,.05); }
.field.is-invalid .field__box:focus-within{ box-shadow:0 0 0 3px rgba(255,77,99,.16); }
.field__err{
  font-size:.73rem; color:#ff7085; line-height:1.5;
  min-height:0; opacity:0; transform:translateY(-3px);
  transition:.25s var(--ease);
}
.field__err.is-on{ opacity:1; transform:none; }
.field__err--block{ margin-top:-8px; }

.strength{
  display:flex; align-items:center; gap:5px; margin-top:2px;
}
.strength__bar{
  flex:1; height:3px; border-radius:99px; background:rgba(255,255,255,.09);
  transition:background .35s var(--ease);
}
.strength__label{
  font-size:.68rem; color:var(--fg-3); font-style:normal;
  min-width:62px; text-align:end;
  transition:color .3s;
}
:root[lang="fa"] .strength__label{ font-family:var(--font-fa); }
.strength[data-level="1"] .strength__bar:nth-child(1){ background:#ff4d63; }
.strength[data-level="2"] .strength__bar:nth-child(-n+2){ background:#ffa94d; }
.strength[data-level="3"] .strength__bar:nth-child(-n+3){ background:#ffd43b; }
.strength[data-level="4"] .strength__bar{ background:#51cf66; }

.checkbox{
  display:flex; align-items:flex-start; gap:9px;
  font-size:.83rem; color:var(--fg-2); cursor:pointer;
  line-height:1.55;
  user-select:none;
}
.checkbox input{ position:absolute; opacity:0; width:0; height:0; }
.checkbox__box{
  width:18px; height:18px; flex-shrink:0; margin-top:2px;
  border-radius:5px; border:1.5px solid var(--line-2);
  display:grid; place-items:center;
  background:rgba(255,255,255,.03);
  transition:.25s var(--ease);
}
.checkbox__box svg{ width:11px; height:11px; color:var(--a-ink); opacity:0; transform:scale(.4); transition:.25s var(--ease-out); }
.checkbox input:checked + .checkbox__box{ background:var(--a); border-color:var(--a); }
.checkbox input:checked + .checkbox__box svg{ opacity:1; transform:none; }
.checkbox input:focus-visible + .checkbox__box{ outline:2px solid var(--a); outline-offset:2px; }
.checkbox:hover .checkbox__box{ border-color:var(--fg-3); }
.checkbox--terms{ font-size:.78rem; }
.checkbox.is-invalid .checkbox__box{ border-color:#ff4d63; }

.linkbtn{
  font-size:.8rem; color:var(--a); font-weight:500;
  transition:opacity .2s;
  text-decoration:underline; text-underline-offset:3px; text-decoration-thickness:1px;
  text-decoration-color:transparent;
}
.linkbtn:hover{ text-decoration-color:currentColor; }
.linkbtn--inline{ font-size:inherit; display:inline; padding:0; }

.authrow{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  flex-wrap:wrap;
}
.authsubmit{
  margin-top:4px; height:50px; position:relative;
}
.authsubmit .spinner{
  position:absolute; width:18px; height:18px; border-radius:50%;
  border:2px solid rgba(0,0,0,.25); border-top-color:var(--a-ink);
  opacity:0; animation:spin .7s linear infinite;
}
.authsubmit.is-busy .spinner{ opacity:1; }
.authsubmit.is-busy .authsubmit__label{ opacity:0; }
@keyframes spin{ to{ transform:rotate(1turn); } }

.authswap{
  font-size:.82rem; color:var(--fg-3); text-align:center;
  display:flex; gap:6px; justify-content:center; flex-wrap:wrap;
  padding-top:2px;
}

/* ── 14. player bar ────────────────────────────────────────── */
.playerbar{
  position:fixed; z-index:90;
  inset-inline:0; bottom:0;
  height:var(--player-h);
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,2.1fr) minmax(0,1fr);
  align-items:center; gap:18px;
  padding-inline:clamp(12px,2vw,24px);
  background:rgba(13,12,17,.86);
  backdrop-filter:blur(24px) saturate(150%);
  -webkit-backdrop-filter:blur(24px) saturate(150%);
  border-top:1px solid var(--line-2);
  box-shadow:0 -20px 60px -30px rgba(0,0,0,1);
  transform:translateY(100%);
  transition:transform .6s var(--ease-out);
}
.playerbar.is-on{ transform:none; }
.playerbar__art{
  width:56px; height:56px; border-radius:10px; overflow:hidden; position:relative;
  border:1px solid var(--line-2); flex-shrink:0;
}
.playerbar__art .art{ position:absolute; inset:0; }
.playerbar__meta{ min-width:0; display:flex; flex-direction:column; gap:1px; }
.playerbar__left{ display:flex; align-items:center; gap:11px; min-width:0; }
.playerbar__title{ font-size:.85rem; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.playerbar__artist{ font-size:.75rem; color:var(--fg-3); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

.playerbar__center{ display:flex; flex-direction:column; align-items:center; gap:4px; }
.playerbar__controls{ display:flex; align-items:center; gap:4px; }
.pbtn{
  width:34px; height:34px; border-radius:50%; display:grid; place-items:center;
  color:var(--fg-2); transition:.22s var(--ease);
}
.pbtn svg{ width:17px; height:17px; }
.pbtn:hover{ color:var(--fg); background:rgba(255,255,255,.08); }
.pbtn.is-on{ color:var(--a); }
.pbtn--main{
  width:38px; height:38px; background:var(--fg); color:#0a090c; margin-inline:4px;
  transition:transform .25s var(--ease-out), background .2s;
}
.pbtn--main svg{ width:15px; height:15px; }
.pbtn--main:hover{ background:#fff; transform:scale(1.07); color:#0a090c; }
.playerbar__seek{ display:flex; align-items:center; gap:9px; width:100%; }
.time{
  font-family:var(--font-en); font-size:.68rem; color:var(--fg-3);
  font-variant-numeric:tabular-nums; min-width:32px;
}
.time:last-child{ text-align:end; }

.range{
  position:relative; flex:1; height:16px; display:flex; align-items:center;
  cursor:pointer; touch-action:none;
}
.range::before{
  content:""; position:absolute; inset-inline:0; height:3px; border-radius:99px;
  background:rgba(255,255,255,.14);
}
.range__fill{
  position:absolute; inset-inline-start:0; height:3px; border-radius:99px;
  background:var(--fg); width:0%;
  transition:background .2s;
}
.range:hover .range__fill{ background:var(--a); }
.range__thumb{
  position:absolute; width:10px; height:10px; border-radius:50%;
  background:var(--fg); inset-inline-start:0;
  transform:translateX(-50%) scale(0);
  transition:transform .2s var(--ease-out);
  box-shadow:0 2px 8px rgba(0,0,0,.6);
}
[dir="rtl"] .range__thumb{ transform:translateX(50%) scale(0); }
.range:hover .range__thumb{ transform:translateX(-50%) scale(1); }
[dir="rtl"] .range:hover .range__thumb{ transform:translateX(50%) scale(1); }
.range--vol{ flex:0 0 84px; }
.range--vol .range__fill{ background:var(--fg-2); }

.playerbar__right{ display:flex; align-items:center; justify-content:flex-end; gap:6px; }

/* ── 15. toast ─────────────────────────────────────────────── */
.toasts{
  position:fixed; z-index:300; bottom:calc(var(--player-h) + 18px);
  inset-inline-end:20px; display:flex; flex-direction:column; gap:8px;
  pointer-events:none;
  max-width:340px;
}
.toast{
  display:flex; align-items:center; gap:10px;
  padding:11px 15px; border-radius:var(--r-sm);
  background:rgba(22,21,27,.95); border:1px solid var(--line-2);
  backdrop-filter:blur(16px);
  box-shadow:0 20px 50px -20px rgba(0,0,0,1);
  font-size:.83rem;
  animation:toastIn .45s var(--ease-out) both;
  pointer-events:auto;
}
.toast.is-out{ animation:toastOut .35s var(--ease) forwards; }
.toast__ico{
  width:26px; height:26px; border-radius:8px; display:grid; place-items:center;
  background:var(--a-soft); color:var(--a); flex-shrink:0;
}
.toast__ico svg{ width:14px; height:14px; }
@keyframes toastIn{ from{ opacity:0; transform:translateY(14px) scale(.96); } to{ opacity:1; transform:none; } }
@keyframes toastOut{ to{ opacity:0; transform:translateY(-8px) scale(.97); } }

/* ── 15b. footer ───────────────────────────────────────────── */
.footer{
  position:relative; z-index:1;
  margin-top:clamp(40px,6vw,80px);
  border-top:1px solid var(--line);
  background:linear-gradient(to bottom, transparent, rgba(0,0,0,.35));
}
.footer__inner{
  max-width:var(--max); margin-inline:auto;
  padding:clamp(30px,4vw,52px) var(--pad) clamp(22px,3vw,34px);
  display:flex; gap:clamp(30px,6vw,90px); flex-wrap:wrap;
  justify-content:space-between;
}
.footer__brand{ display:flex; gap:12px; align-items:flex-start; max-width:300px; }
.footer__name{ font-family:var(--font-en); font-weight:700; letter-spacing:-.03em; font-size:1.05rem; }
.footer__tag{ font-size:.82rem; color:var(--fg-3); margin-top:4px; line-height:1.65; }
.footer__cols{ display:flex; gap:clamp(34px,5vw,72px); flex-wrap:wrap; }
.footer__col{ display:flex; flex-direction:column; gap:9px; min-width:96px; }
.footer__col h4{
  font-size:.72rem; font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color:var(--fg-3); margin-bottom:3px;
  font-family:var(--font-en);
}
.footer__col button{
  font-size:.85rem; color:var(--fg-2); text-align:start;
  transition:color .2s;
  width:fit-content;
}
.footer__col button:hover{ color:var(--a); }
.footer__base{
  max-width:var(--max); margin-inline:auto;
  padding:16px var(--pad) 22px;
  border-top:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  font-size:.75rem; color:var(--fg-3); flex-wrap:wrap;
}
.footer__lang{
  font-family:var(--font-en); font-weight:600;
  padding:4px 12px; border-radius:99px;
  border:1px solid var(--line-2); cursor:pointer;
  transition:.25s;
}
.footer__lang:hover{ color:var(--fg); background:rgba(255,255,255,.06); }

/* ── 15c. stats ────────────────────────────────────────────── */
.stats{
  display:grid; grid-template-columns:repeat(4, 1fr);
  gap:1px; border-radius:var(--r-lg); overflow:hidden;
  background:var(--line);
  border:1px solid var(--line);
}
.stat{
  background:var(--bg-1); padding:clamp(18px,3vw,30px);
  display:flex; flex-direction:column; gap:4px;
}
.stat strong{
  font-family:var(--font-en); font-size:clamp(1.4rem,2.6vw,2.1rem);
  font-weight:700; letter-spacing:-.04em; color:var(--fg);
  font-variant-numeric:tabular-nums;
}
.stat span{ font-size:.8rem; color:var(--fg-3); }
@media (max-width:760px){ .stats{ grid-template-columns:repeat(2,1fr); } }

/* ── 15d. avatar & user popover ────────────────────────────── */
.avatar{
  width:24px; height:24px; border-radius:50%;
  display:grid; place-items:center;
  background:linear-gradient(145deg, var(--a), var(--a-2));
  color:var(--a-ink); font-weight:700; font-size:.78rem;
  flex-shrink:0; text-transform:uppercase;
}
.avatar--lg{ width:38px; height:38px; font-size:1.05rem; }
.userpop{
  position:fixed; z-index:150;
  min-width:210px; padding:8px;
  border-radius:var(--r-md);
  background:rgba(20,19,25,.97); border:1px solid var(--line-2);
  backdrop-filter:blur(18px);
  box-shadow:0 30px 70px -24px rgba(0,0,0,1);
  display:flex; flex-direction:column; gap:2px;
  animation:panelIn .28s var(--ease-out) both;
}
.userpop__head{
  display:flex; align-items:center; gap:10px;
  padding:8px 8px 12px; margin-bottom:4px;
  border-bottom:1px solid var(--line);
}
.userpop__head strong{ display:block; font-size:.88rem; }
.userpop__head small{ font-size:.72rem; color:var(--fg-3); }
.userpop__item{
  display:flex; align-items:center; gap:10px;
  padding:9px 10px; border-radius:9px;
  font-size:.85rem; color:var(--fg-2); text-align:start;
  transition:.2s;
}
.userpop__item svg{ width:16px; height:16px; }
.userpop__item:hover{ background:rgba(255,255,255,.07); color:var(--fg); }
.userpop__item--danger:hover{ background:rgba(255,77,99,.14); color:#ff8595; }

/* ── 15e. episodes ─────────────────────────────────────────── */
.episodes{ display:flex; flex-direction:column; gap:6px; }
.episode{
  display:grid; grid-template-columns:32px minmax(0,1fr) auto 26px;
  gap:12px; align-items:center;
  padding:11px 13px; border-radius:var(--r-sm);
  background:rgba(255,255,255,.03);
  border:1px solid transparent;
  transition:.25s var(--ease);
  width:100%; text-align:start; color:inherit;
}
.episode:hover{ background:rgba(255,255,255,.07); border-color:var(--line); }
.episode__n{
  font-family:var(--font-en); font-size:.8rem; color:var(--fg-3);
  font-variant-numeric:tabular-nums;
}
.episode__t{ font-size:.87rem; font-weight:500; }
.episode__d{ font-family:var(--font-en); font-size:.76rem; color:var(--fg-3); }
.episode__p{ width:14px; height:14px; color:var(--fg-3); opacity:0; transition:.22s; }
.episode:hover .episode__p{ opacity:1; color:var(--a); }

/* ── 15f. lightbox ─────────────────────────────────────────── */
.lb{ display:flex; flex-direction:column; background:var(--bg-1); }
.lb__close{
  position:absolute; z-index:10; top:14px; inset-inline-end:14px;
  width:36px; height:36px; border-radius:50%; display:grid; place-items:center;
  background:rgba(8,7,10,.7); backdrop-filter:blur(12px);
  border:1px solid var(--line-2); color:var(--fg);
  transition:.25s;
}
.lb__close svg{ width:16px; height:16px; }
.lb__close:hover{ background:rgba(255,255,255,.18); transform:rotate(90deg); }
.lb__stage{
  position:relative; display:flex; align-items:center; justify-content:center;
  padding:clamp(16px,3vw,34px);
  background:#06050a;
  min-height:min(62vh, 620px);
}
.lb__frame{
  position:relative; width:min(100%, 880px);
  border-radius:var(--r-md); overflow:hidden;
  border:1px solid var(--line-2);
  box-shadow:0 40px 90px -40px #000;
  animation:panelIn .45s var(--ease-out) both;
}
.lb__frame .art{ position:absolute; inset:0; }
.lb__nav{
  position:absolute; top:50%; transform:translateY(-50%); z-index:5;
  width:44px; height:44px; border-radius:50%;
  display:grid; place-items:center;
  background:rgba(18,17,23,.8); border:1px solid var(--line-2);
  backdrop-filter:blur(14px); color:var(--fg);
  transition:.25s var(--ease-out);
}
.lb__nav svg{ width:17px; height:17px; }
.lb__nav:hover{ background:rgba(255,255,255,.18); transform:translateY(-50%) scale(1.08); }
.lb__nav--prev{ inset-inline-start:clamp(8px,2vw,22px); }
.lb__nav--next{ inset-inline-end:clamp(8px,2vw,22px); }
.lb__foot{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:16px clamp(16px,3vw,28px);
  border-top:1px solid var(--line);
}
.lb__info strong{ display:block; font-size:.95rem; }
.lb__info span{ font-size:.78rem; color:var(--fg-3); }
.lb__count{
  font-family:var(--font-en); font-size:.8rem; color:var(--fg-2);
  font-variant-numeric:tabular-nums; white-space:nowrap;
}
.lb__thumbs{
  display:flex; gap:8px; padding:0 clamp(16px,3vw,28px) 22px;
  overflow-x:auto; scrollbar-width:none;
}
.lb__thumbs::-webkit-scrollbar{ display:none; }
.lb__thumb{
  width:64px; height:52px; flex-shrink:0;
  border-radius:7px; overflow:hidden; position:relative;
  border:2px solid transparent; opacity:.45;
  transition:.25s var(--ease);
  cursor:pointer;
}
.lb__thumb .art{ position:absolute; inset:0; aspect-ratio:auto; }
.lb__thumb:hover{ opacity:.8; }
.lb__thumb.is-on{ opacity:1; border-color:var(--a); }

/* ── 15g. search grid ──────────────────────────────────────── */
.searchgrid{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(158px, 1fr));
  gap:clamp(14px,2vw,24px) clamp(10px,1.6vw,22px);
}
.chip-row{ display:flex; flex-wrap:wrap; gap:7px; }

/* ── 15h. video player chrome ──────────────────────────────── */
.vplayer__title{
  position:absolute; z-index:4; top:0; inset-inline:0;
  padding:16px 18px 40px;
  background:linear-gradient(to bottom, rgba(4,3,6,.85), transparent);
  display:flex; flex-direction:column; gap:1px;
  pointer-events:none;
}
.vplayer__title strong{ font-size:.95rem; font-weight:600; }
.vplayer__title small{ font-size:.74rem; color:var(--fg-2); }
.vplayer__spacer{ flex:1; }
.vtext{ font-family:var(--font-en); font-size:.72rem; font-weight:600; }
.masonry--modal{ columns:3; padding-bottom:0; }
@media (max-width:700px){ .masonry--modal{ columns:2; } }

/* shake */
@keyframes shake{
  0%,100%{ transform:translateX(0); }
  20%{ transform:translateX(-6px); }
  40%{ transform:translateX(6px); }
  60%{ transform:translateX(-4px); }
  80%{ transform:translateX(4px); }
}
.shake{ animation:shake .42s var(--ease); }

/* ── 16. responsive ────────────────────────────────────────── */
@media (max-width:1080px){
  .hero__grid{ grid-template-columns:1fr; }
  .hero__stage{ aspect-ratio:16/11; max-width:620px; }
  .hero__desc{ max-width:none; }
  .music-feature{ grid-template-columns:minmax(0,220px) minmax(0,1fr); }
}
@media (max-width:860px){
  :root{ --topbar-h:64px; --player-h:76px; }
  .brand__name{ display:none; }
  .nav__item{ padding:7px 11px; font-size:.85rem; }
  .searchbox{ width:38px; padding-inline:10px; }
  .searchbox input{ display:none; }
  .searchbox__kbd{ display:none; }
  .searchbox:focus-within{ position:absolute; inset-inline:var(--pad); width:auto; z-index:5; background:var(--bg-2); }
  .searchbox:focus-within input{ display:block; }
  .authbtn span{ display:none; }
  .authbtn{ padding-inline:11px; }
  .toolbar{ top:var(--topbar-h); }
  .track{ grid-template-columns:26px 46px minmax(0,1fr) 60px 30px; gap:10px; }
  .track__album{ display:none; }
  .track__art{ width:46px; height:46px; }
  .playerbar{ grid-template-columns:minmax(0,1fr) auto; gap:10px; }
  .playerbar__center{ display:none; }
  .playerbar__right .range--vol{ display:none; }
  .music-feature{ grid-template-columns:1fr; }
  .music-feature__art{ max-width:280px; aspect-ratio:1; }
  .detail__top{ flex-direction:column; align-items:flex-start; }
  .detail__poster{ width:96px; }
}
@media (max-width:620px){
  .view{ padding-bottom:calc(var(--player-h) + 4px); }
  .footer{ padding-bottom:calc(var(--player-h) + 20px); }
  .hero__title{ font-size:clamp(2.1rem,8.6vw,3rem); }
  .grid{ grid-template-columns:repeat(auto-fill, minmax(132px,1fr)); }
  .toolbar{ position:static; background:none; }
  .sheet__panel{ width:100%; border-inline-start:0; }
  .modal{ padding:0; }
  .modal__panel{ max-height:100dvh; border-radius:var(--r-lg); }
  .toasts{ inset-inline:12px; max-width:none; }
  .pagehead__inner{ align-items:flex-start; flex-direction:column; gap:10px; }
  .playerbar__art{ width:44px; height:44px; }
}

/* scroll reveal */
.reveal{ opacity:0; transform:translateY(18px); }
.reveal.is-in{ opacity:1; transform:none; transition:opacity .7s var(--ease-out), transform .7s var(--ease-out); }

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .reveal{ opacity:1; transform:none; }
}