/* ===== TokVidSaver — Professional Light Theme ===== */
:root{
  --bg:#ffffff;
  --text:#0f172a;          /* slate-900 */
  --muted:#64748b;         /* slate-500 */
  --card:#ffffff;
  --border:#e5e7eb;        /* gray-200 */
  --shadow:0 10px 30px rgba(2,6,23,.06);
  --accent:#7c3aed;        /* violet-600 */
  --accent-contrast:#ffffff;
  --link:#0ea5e9;          /* sky-500 */
}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font:16px/1.55 Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;}

img{max-width:100%;height:auto}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}

.wrap{max-width:1120px;margin:0 auto;padding:24px}

/* ---- Header ---- */
.site-header{
  position:sticky;top:0;z-index:20;background:rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom:1px solid var(--border);
}
.brand{font-weight:800;font-size:22px;letter-spacing:.2px;color:var(--text)}
.brand span{color:var(--accent)}
.nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.nav a{color:var(--text);opacity:.85}
.nav a:hover{opacity:1;text-decoration:none}

/* ---- Hero ---- */
.hero .wrap{display:flex;flex-direction:column;align-items:flex-start}
.title{font-size:40px;line-height:1.15;margin:18px 0 6px}
.subtitle{color:var(--muted);margin:0 0 24px}

/* Centered card with nicer spacing */
.card{
  width:100%;max-width:880px;margin:0 auto;
  background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px 18px 14px;
  box-shadow:var(--shadow);
}
.url-row{display:flex;gap:10px}
input[type="url"]{
  flex:1;padding:12px 14px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text);outline:none;
}
input[type="url"]:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,58,237,.15)}

.btn{padding:12px 16px;border-radius:10px;border:0;cursor:pointer;transition:.2s;letter-spacing:.2px}
.btn.primary{background:var(--accent);color:var(--accent-contrast)}
.btn.primary:hover{filter:brightness(1.05)}
.btn.primary:active{transform:translateY(1px)}
.btn.ghost{background:#fff;border:1px solid var(--border);color:var(--text)}
.btn.ghost:hover{background:#fafafa}

.progress{display:flex;gap:8px;align-items:center;margin-top:12px;color:var(--muted)}
.hide{display:none}

/* Result box */
.result .info{display:flex;gap:14px;align-items:center;margin:16px 0}
.result #thumb{width:120px;height:120px;border-radius:10px;object-fit:cover;border:1px solid var(--border);background:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:8px}
.option{display:block;text-align:center;border:1px solid var(--border);border-radius:12px;padding:14px;background:#fff;color:var(--text);box-shadow:var(--shadow)}
.option b{display:block;margin-bottom:4px;color:var(--text)}

/* ---- Features section redesigned as cards ---- */
.features .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.feature{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:var(--shadow)}
.feature .icon{width:36px;height:36px;border-radius:10px;background:rgba(124,58,237,.08);display:flex;align-items:center;justify-content:center;font-size:18px}
.feature h3{margin:10px 0 6px;font-size:18px;color:var(--text)}
.feature p{margin:0;color:var(--muted);font-size:14px}

/* ---- Footer ---- */
.site-footer{border-top:1px solid var(--border);margin-top:42px}
.muted{color:var(--muted);font-size:14px}

/* ---- Language select (readable, no white-on-white) ---- */
.lang select{
  color:#111 !important;background:#fff !important;border:1px solid var(--border);
  border-radius:12px;padding:8px 34px 8px 12px;line-height:1.2;color-scheme:light;
  -webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat:no-repeat;background-position:right 10px center;background-size:14px;
}
.lang select option{color:#111 !important;background:#fff !important}
.lang select:focus{outline:none;box-shadow:0 0 0 3px rgba(124,58,237,.18)}

/* ---- FORCE LIGHT (ignore system dark) ---- */
@media (prefers-color-scheme: dark){
  :root{color-scheme: light;}
}