/* ===========================================================================
   Camera Moves — Extreme Vision identity (tokens shared with لقطة / Laqta)
   =========================================================================== */
:root{
  --ink:#0A0F1C;
  --ink-2:#0d1424;
  --panel:#0c1220;
  --card:#111a2c;
  --card-2:rgba(10,159,212,.05);
  --hover:rgba(10,159,212,.12);
  --line:rgba(255,255,255,.07);
  --line-2:rgba(255,255,255,.14);
  --fg:#eef3f8;
  --muted:#8d9bb0;
  --muted-2:#5d6b80;
  --dim:#7d8ba1;      /* quiet text that still clears WCAG AA on --card */

  --teal:#0A9FD4;
  --teal-soft:rgba(10,159,212,.16);
  --teal-ring:rgba(10,159,212,.32);
  --ember:#FF5C2A;
  --ember-soft:rgba(255,92,42,.14);
  --amber:#FFA22A;
  --amber-soft:rgba(255,162,42,.16);

  --grad:linear-gradient(103deg,#0A9FD4 0%,#2fb8e6 52%,#8ad9f2 100%);

  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  --serif:"Instrument Serif",Georgia,serif;
  --mono:"SFMono-Regular",ui-monospace,Menlo,Consolas,"Liberation Mono",monospace;
  --ar:"Noto Kufi Arabic","Inter",system-ui,sans-serif;

  --r:14px;
  --shadow-md:0 8px 26px rgba(0,0,0,.5);
  --shadow-lg:0 26px 64px rgba(0,0,0,.66);
  --glow:0 8px 30px rgba(10,159,212,.32);
  --ease:cubic-bezier(.22,.68,.2,1);
  --spring:cubic-bezier(.34,1.4,.5,1);
  --fast:.14s; --med:.26s;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; min-height:100%;
  background:var(--ink);
  color:var(--fg);
  font:400 14px/1.55 var(--sans);
  letter-spacing:-0.125px;
  -webkit-font-smoothing:antialiased;
}
body:before{ /* ambient wash behind the fold */
  content:""; position:fixed; inset:0 0 auto 0; height:70vh; pointer-events:none; z-index:0;
  background:
    radial-gradient(58% 42% at 22% 0%,rgba(10,159,212,.13),transparent 70%),
    radial-gradient(48% 38% at 88% 4%,rgba(255,92,42,.08),transparent 72%);
}
img{max-width:100%;display:block}
::selection{background:var(--teal-ring);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#1b2537;border-radius:8px;border:3px solid var(--ink)}
::-webkit-scrollbar-thumb:hover{background:#26334a}
::-webkit-scrollbar-track{background:transparent}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px}

/* --- top bar ------------------------------------------------------------ */
/* The bar is brand chrome, not content: it stays left-to-right in both
   languages so nothing in it jumps when the language is switched. */
.topbar{
  direction:ltr;
  position:sticky; top:0; z-index:40;
  display:flex; align-items:center; gap:14px; height:60px; padding:0 clamp(16px,4vw,40px);
  background:rgba(10,15,28,.82);
  backdrop-filter:saturate(1.5) blur(14px);
  -webkit-backdrop-filter:saturate(1.5) blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar:after{
  content:""; position:absolute; inset:auto 0 -1px 0; height:1.5px;
  background:linear-gradient(90deg,transparent 0%,var(--teal) 22%,#8ad9f2 42%,var(--ember) 68%,transparent 92%);
  background-size:220% 100%; opacity:.85; animation:stripe 8s linear infinite;
}
@keyframes stripe{from{background-position:0 50%}to{background-position:220% 50%}}
.brand{display:flex;align-items:center;gap:11px}
.brand img{border-radius:9px;box-shadow:0 0 0 1px var(--line-2),0 4px 14px rgba(0,0,0,.5)}
.brand b{font-size:12.5px;font-weight:700;letter-spacing:.14em;color:#fff}
.spacer{flex:1}
.lang{
  flex:none; min-width:42px; height:30px; padding:0 11px;
  background:var(--card-2); color:var(--fg);
  border:1px solid var(--line-2); border-radius:99px;
  font:600 12px/1 var(--sans); letter-spacing:.06em; cursor:pointer;
  transition:all var(--fast) var(--ease);
}
.lang:hover{background:var(--teal-soft);border-color:var(--teal-ring);color:#fff}
.lang:active{transform:scale(.96)}
.stat{font-size:12.5px;color:var(--muted);white-space:nowrap}
.stat b{color:var(--fg);font-weight:600;font-variant-numeric:tabular-nums}
.stat i{color:var(--muted-2);font-style:normal;padding:0 3px}

/* --- layout ------------------------------------------------------------- */
.main{position:relative;z-index:1;max-width:1440px;margin:0 auto;padding:0 clamp(16px,4vw,40px) 72px}

/* --- hero + how-it-works ------------------------------------------------- */
.top{display:flex;gap:clamp(24px,5vw,64px);align-items:flex-end;justify-content:space-between}
.hero{padding:clamp(46px,8vw,86px) 0 30px;max-width:660px;flex:1 1 auto;min-width:0}

.how{
  flex:0 0 auto; width:min(330px,38vw); margin-bottom:30px;
  padding:18px 20px;
  background:linear-gradient(180deg,var(--card),var(--panel));
  border:1px solid var(--line); border-inline-start:2px solid var(--teal-ring);
  border-radius:var(--r);
}
.how h2{
  margin:0 0 11px; font-size:11px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; color:var(--amber);
}
.how ol{margin:0;padding:0;list-style:none;counter-reset:s}
.how li{
  counter-increment:s; position:relative; padding-inline-start:24px;
  font-size:12.5px; line-height:1.6; color:var(--muted);
}
.how li + li{margin-top:9px}
.how li:before{
  content:counter(s); position:absolute; inset-inline-start:0; top:2px;
  width:16px; height:16px; display:grid; place-items:center;
  background:var(--teal-soft); border:1px solid var(--teal-ring);
  border-radius:50%; font:600 9.5px/1 var(--sans); color:var(--teal);
}
@media (max-width:900px){
  .top{flex-direction:column;align-items:stretch;gap:0}
  .hero{max-width:none;padding-bottom:22px}
  .how{width:auto;margin-bottom:24px}
}
/* On a phone the whole point is seeing a clip, so the chrome above the grid is
   kept tight enough that the first card breaks the fold. */
@media (max-width:640px){
  .hero{padding-top:28px;padding-bottom:16px}
  .hero h1{margin-bottom:10px}
  .search{margin-top:20px}
  .how{padding:14px 16px;margin-bottom:16px}
  .how h2{margin-bottom:9px}
  .how li + li{margin-top:7px}
}
.hero h1{
  margin:0 0 14px; font-size:clamp(38px,7vw,62px); line-height:1.02;
  font-weight:700; letter-spacing:-.035em; color:#fff;
}
.hero h1 .latin{
  font-family:var(--serif); font-weight:400; font-style:italic;
  letter-spacing:0; color:var(--teal);
  text-shadow:0 0 38px rgba(10,159,212,.4);
}
.hero p{margin:0;color:var(--muted);font-size:clamp(14px,1.6vw,16px);max-width:52ch}

/* --- search ------------------------------------------------------------- */
.search{position:relative;display:flex;align-items:center;margin-top:30px;max-width:480px}
.search svg{
  position:absolute; inset-inline-start:16px; width:17px; height:17px;
  color:var(--muted-2); pointer-events:none; transition:color var(--fast) var(--ease);
}
.search input{
  width:100%; height:50px; padding-inline:52px 18px;
  background:var(--card); color:var(--fg);
  border:1px solid var(--line-2); border-radius:12px;
  font:400 15px/1 var(--sans); letter-spacing:inherit;
  transition:border-color var(--fast) var(--ease),box-shadow var(--fast) var(--ease),background var(--fast) var(--ease);
}
.search input::placeholder{color:var(--dim)}
.search input::-webkit-search-cancel-button{-webkit-appearance:none}
.search input:focus{
  outline:none; background:var(--ink-2);
  border-color:var(--teal-ring); box-shadow:0 0 0 4px var(--teal-soft);
}
.search:focus-within svg{color:var(--teal)}

/* --- filters ------------------------------------------------------------ */
.filters{
  position:sticky; top:60px; z-index:30;
  display:flex; flex-wrap:wrap; gap:8px;
  margin:0 calc(clamp(16px,4vw,40px) * -1); padding:16px clamp(16px,4vw,40px);
  background:rgba(10,15,28,.86);
  backdrop-filter:saturate(1.5) blur(14px);
  -webkit-backdrop-filter:saturate(1.5) blur(14px);
  border-bottom:1px solid var(--line);
}
.filter{
  display:inline-flex; align-items:center; gap:7px;
  height:34px; padding:0 13px;
  background:var(--card); color:var(--muted);
  border:1px solid var(--line); border-radius:99px;
  font:500 13px/1 var(--sans); letter-spacing:inherit; cursor:pointer;
  transition:all var(--fast) var(--ease);
}
.filter:hover{background:var(--hover);color:var(--fg);border-color:var(--line-2)}
.filter small{
  font-size:11px; font-weight:600; color:var(--muted-2);
  font-variant-numeric:tabular-nums; transition:color var(--fast) var(--ease);
}
.filter.on{
  background:var(--teal-soft); color:#fff;
  border-color:var(--teal-ring); box-shadow:0 0 0 3px rgba(10,159,212,.09);
}
.filter.on small{color:var(--teal)}

/* --- grid --------------------------------------------------------------- */
/* Fixed column counts rather than auto-fill: the widened container would
   otherwise fit a fifth column and the cards would shrink. */
.grid{
  display:grid; gap:18px; padding-top:26px;
  grid-template-columns:repeat(4,1fr);
}
@media (max-width:1200px){ .grid{gap:13px} }
@media (max-width:900px){ .grid{grid-template-columns:repeat(3,1fr)} }
@media (max-width:640px){ .grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:460px){ .grid{grid-template-columns:1fr} }
.card{
  display:flex; flex-direction:column;
  background:linear-gradient(180deg,var(--card),var(--panel));
  border:1px solid var(--line); border-radius:var(--r);
  overflow:hidden;
  transition:border-color var(--med) var(--ease),transform var(--med) var(--ease),box-shadow var(--med) var(--ease);
}
.card:hover{
  transform:translateY(-3px);
  border-color:var(--teal-ring);
  box-shadow:var(--shadow-lg),0 0 0 1px rgba(10,159,212,.1);
}

/* preview slot — reserved, renders a video the moment `preview` is set */
.media{
  position:relative; aspect-ratio:16/9;
  background:
    linear-gradient(180deg,rgba(10,159,212,.05),transparent 60%),
    var(--ink-2);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.media video{width:100%;height:100%;object-fit:cover;display:block}
.media.empty:before{ /* faint blueprint grid */
  content:""; position:absolute; inset:0; opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.038) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.038) 1px,transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(70% 60% at 50% 50%,#000,transparent);
          mask-image:radial-gradient(70% 60% at 50% 50%,#000,transparent);
}
.media.empty .ph{
  position:absolute; inset:0; display:grid; place-content:center; justify-items:center; gap:9px;
  color:var(--muted-2);
}
.media.empty .ph svg{width:26px;height:26px;opacity:.6}
.media.empty .ph span{font-size:10.5px;letter-spacing:.15em;font-weight:600;text-transform:uppercase}
.card:hover .media.empty .ph{color:var(--teal);opacity:.9}
.media.empty .ph{transition:color var(--med) var(--ease),opacity var(--med) var(--ease)}

/* card body */
.card-head{display:flex;align-items:center;gap:9px;padding:15px 16px 0}
.num{
  font:600 11px/1 var(--sans); font-variant-numeric:tabular-nums;
  color:var(--dim); letter-spacing:.06em;
}
.tag{
  margin-inline-start:auto;
  height:21px; padding:0 9px; display:inline-flex; align-items:center;
  background:var(--card-2); border:1px solid var(--line);
  border-radius:99px; font:600 10.5px/1 var(--sans);
  letter-spacing:.05em; color:var(--amber); white-space:nowrap;
}
.card h2{margin:9px 16px 0;font-size:18px;font-weight:600;letter-spacing:-.02em;color:#fff}
/* Arabic gloss under the English term — the term itself never translates. */
.gloss{margin:3px 16px 0;font-family:var(--ar);font-size:12px;line-height:1.5;color:var(--teal)}
.actions{margin-top:auto;padding:13px 16px 16px}
.copy{
  width:100%; height:38px;
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  background:var(--card-2); color:var(--fg);
  border:1px solid var(--line-2); border-radius:9px;
  font:600 13px/1 var(--sans); letter-spacing:inherit; cursor:pointer;
  transition:all var(--fast) var(--ease);
}
.copy svg{width:14px;height:14px}
.copy:hover{background:var(--teal-soft);border-color:var(--teal-ring);color:#fff}
.copy:active{transform:scale(.98)}
.copy.done{
  background:var(--teal); border-color:var(--teal); color:#04121c;
  box-shadow:var(--glow); animation:pop .34s var(--spring);
}
@keyframes pop{0%{transform:scale(.94)}60%{transform:scale(1.03)}100%{transform:scale(1)}}

/* --- empty state -------------------------------------------------------- */
.empty{padding:64px 0;text-align:center;color:var(--muted);font-size:15px}
.empty b{color:var(--fg);font-weight:600}

/* --- footer ------------------------------------------------------------- */
.footer{
  direction:ltr;   /* same reason as .topbar — brand chrome, not content */
  position:relative; z-index:1;
  display:flex; align-items:center; justify-content:center; gap:9px; flex-wrap:wrap;
  padding:26px 20px 34px; border-top:1px solid var(--line);
  font-size:12.5px; color:var(--muted-2);
}
.footer b{font-family:var(--serif);font-weight:400;font-size:15px;color:var(--muted);letter-spacing:.01em}
.footer .dot{color:var(--line-2)}
.footer a{color:var(--teal);text-decoration:none;transition:color var(--fast) var(--ease)}
.footer a:hover{color:#8ad9f2}

/* --- toast -------------------------------------------------------------- */
.toast{
  position:fixed; z-index:60; inset-inline:0; bottom:26px; margin-inline:auto;
  width:max-content; max-width:calc(100% - 32px);
  padding:10px 18px;
  background:var(--card); color:var(--fg);
  border:1px solid var(--teal-ring); border-radius:99px;
  font:600 13px/1 var(--sans); box-shadow:var(--shadow-lg),var(--glow);
  opacity:0; transform:translateY(12px); pointer-events:none;
  transition:opacity var(--med) var(--ease),transform var(--med) var(--spring);
}
.toast.on{opacity:1;transform:translateY(0)}

/* --- responsive --------------------------------------------------------- */
@media (max-width:640px){
  .stat{display:none}
  /* 44px is the minimum comfortable touch target, and this is the one control
     the whole page exists for. */
  .copy{height:44px}
  .grid{gap:12px}   /* column count is set by the grid breakpoints above */

  /* One scrollable strip instead of four wrapped rows — a sticky bar that tall
     would swallow a third of the screen. */
  .filters{
    gap:7px; padding-block:13px;
    flex-wrap:nowrap; overflow-x:auto; overscroll-behavior-x:contain;
    scrollbar-width:none; -ms-overflow-style:none;
  }
  .filters::-webkit-scrollbar{display:none}
  .filter{flex:none}
}

/* --- Arabic ------------------------------------------------------------- */
/* Only the interface swaps language. Movement names and prompts stay English
   and carry their own dir="ltr", so RTL never reorders their punctuation. */
html[lang="ar"] body{font-family:var(--ar);letter-spacing:0}
html[lang="ar"] .hero h1,
html[lang="ar"] .brand b,
html[lang="ar"] .lang,
html[lang="ar"] .num,
html[lang="ar"] .card h2{font-family:var(--sans)}
html[lang="ar"] .how h2{font-family:var(--ar);letter-spacing:.04em}
html[lang="ar"] .how li{font-family:var(--ar)}
html[lang="ar"] .hero p,
html[lang="ar"] .filter,
html[lang="ar"] .copy,
html[lang="ar"] .stat,
html[lang="ar"] .empty,
html[lang="ar"] .toast{font-family:var(--ar)}
html[lang="ar"] .tag{font-family:var(--ar);letter-spacing:0;font-size:11px}
html[lang="ar"] .search input{font-family:var(--ar);font-size:14px}
html[lang="ar"] .footer{font-family:var(--ar)}
html[lang="ar"] .footer a,
html[lang="ar"] .footer b{font-family:var(--sans)}
/* The search icon sits at the start edge; the shortcut hint at the end. Both
   already use logical properties, so RTL only needs the text direction. */
html[dir="rtl"] .search input{text-align:right}
/* The English name keeps dir="ltr" so its punctuation reads correctly, but it
   should still sit on the start edge of the card like everything around it. */
html[dir="rtl"] .card h2{text-align:right}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.001s!important;transition-duration:.001s!important}
}