/* ===========================================================================
   ClipForge — design system
   Confident "pro tool" dark UI. Zinc/slate base, electric accent, glass cards.
   =========================================================================== */
:root{
  --bg:#08090c;
  --bg-2:#0d0f14;
  --panel:#11141b;
  --panel-2:#161a23;
  --panel-3:#1c212c;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --txt:#eef1f6;
  --txt-2:#aab2c2;
  --txt-3:#727b8d;
  --accent:#6d8bff;
  --accent-2:#9b6dff;
  --accent-3:#2dd4bf;
  --accent-grad:linear-gradient(120deg,#6d8bff 0%,#9b6dff 55%,#2dd4bf 120%);
  --danger:#ff5c72;
  --warn:#ffb454;
  --ok:#37d399;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 50px -20px rgba(0,0,0,.75);
  --shadow-sm:0 8px 24px -14px rgba(0,0,0,.7);
  --maxw:1180px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
[data-theme="light"]{
  --bg:#f6f7fb;--bg-2:#eef1f7;--panel:#ffffff;--panel-2:#f4f6fb;--panel-3:#eaeef6;
  --line:rgba(10,15,30,.09);--line-strong:rgba(10,15,30,.16);
  --txt:#0d1320;--txt-2:#41506a;--txt-3:#6b7892;--shadow:0 18px 50px -26px rgba(20,30,60,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--txt);font-family:var(--font);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
  padding-bottom:env(safe-area-inset-bottom);
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60% 50% at 80% -10%,rgba(109,139,255,.18),transparent 60%),
    radial-gradient(50% 45% at 0% 0%,rgba(155,109,255,.14),transparent 55%),
    radial-gradient(40% 40% at 100% 100%,rgba(45,212,191,.10),transparent 60%);
}
a{color:inherit;text-decoration:none}
img,svg,video,canvas{max-width:100%;display:block}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:750}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1rem;color:var(--txt-2)}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.muted{color:var(--txt-3)}
.grad-text{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center}

/* ---- Header / nav ---- */
.site-head{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);
  background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;font-size:1.12rem}
.brand .logo{width:32px;height:32px;flex:0 0 auto}
.brand b{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav-links a{padding:8px 12px;border-radius:10px;color:var(--txt-2);font-weight:600;font-size:.92rem;transition:.15s}
.nav-links a:hover{color:var(--txt);background:var(--panel-2)}
.nav-links a.active{color:var(--txt);background:var(--panel-2)}
.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;
  border:1px solid var(--line);background:var(--panel);color:var(--txt-2);cursor:pointer;transition:.15s}
.icon-btn:hover{color:var(--txt);border-color:var(--line-strong)}
.menu-toggle{display:none}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 20px;border-radius:12px;font-weight:700;font-size:.95rem;cursor:pointer;
  border:1px solid transparent;transition:transform .12s ease,box-shadow .2s,background .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent-grad);color:#0a0c12;box-shadow:0 10px 30px -12px rgba(109,139,255,.7)}
.btn-primary:hover{box-shadow:0 14px 36px -10px rgba(109,139,255,.85)}
.btn-ghost{background:var(--panel);border-color:var(--line);color:var(--txt)}
.btn-ghost:hover{border-color:var(--line-strong);background:var(--panel-2)}
.btn-lg{padding:15px 26px;font-size:1.02rem;border-radius:14px}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.btn-block{width:100%}

/* ---- Hero ---- */
.hero{padding:72px 0 36px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  border:1px solid var(--line-strong);background:var(--panel);color:var(--txt-2);
  font-size:.8rem;font-weight:600;margin-bottom:22px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok)}
.hero p.lead{font-size:clamp(1.05rem,2.2vw,1.3rem);max-width:680px;margin:18px auto 28px;color:var(--txt-2)}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.trust-strip{display:flex;gap:8px 22px;justify-content:center;flex-wrap:wrap;margin-top:30px;color:var(--txt-3);font-size:.88rem;font-weight:600}
.trust-strip span{display:inline-flex;align-items:center;gap:7px}
.trust-strip svg{color:var(--accent-3)}

/* ---- Tool grid ---- */
.section{padding:46px 0}
.section-head{margin-bottom:26px}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:16px}
.tool-card{position:relative;display:flex;flex-direction:column;gap:12px;padding:22px;border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel) 0%,var(--panel-2) 100%);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);transition:transform .18s ease,border-color .18s,box-shadow .18s;overflow:hidden}
.tool-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.tool-card .tc-ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent);border:1px solid var(--line)}
.tool-card.v .tc-ico{background:color-mix(in srgb,var(--accent-2) 18%,transparent);color:var(--accent-2)}
.tool-card h3{margin:0}
.tool-card p{margin:0;font-size:.92rem;color:var(--txt-3);flex:1}
.tool-card .tc-go{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-weight:700;font-size:.9rem}
.tool-card .badge{position:absolute;top:14px;right:14px;font-size:.66rem;font-weight:800;letter-spacing:.05em;
  text-transform:uppercase;padding:4px 9px;border-radius:999px;background:var(--accent-grad);color:#0a0c12}
.tool-card .badge.soft{background:var(--panel-3);color:var(--txt-2)}
.tool-card a.cover{position:absolute;inset:0}

/* ---- Feature row ---- */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.feat{padding:22px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line)}
.feat .fi{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;color:var(--accent-3);
  background:color-mix(in srgb,var(--accent-3) 14%,transparent);margin-bottom:14px}
.feat h3{font-size:1.05rem}
.feat p{font-size:.9rem;margin:0}

/* ---- Tool page ---- */
.tool-page{padding:30px 0 60px}
.crumbs{display:flex;gap:8px;align-items:center;color:var(--txt-3);font-size:.85rem;margin-bottom:18px;flex-wrap:wrap}
.crumbs a:hover{color:var(--txt)}
.tool-hero{display:flex;align-items:flex-start;gap:16px;margin-bottom:24px}
.tool-hero .th-ico{width:54px;height:54px;border-radius:15px;flex:0 0 auto;display:grid;place-items:center;
  background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent);border:1px solid var(--line)}
.tool-hero h1{font-size:clamp(1.7rem,3.6vw,2.5rem);margin:0 0 6px}
.tool-hero p{margin:0;max-width:640px}
.studio{display:grid;grid-template-columns:1fr;gap:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.card h2{font-size:1.15rem;margin:0 0 14px}

/* Drop zone */
.dropzone{border:2px dashed var(--line-strong);border-radius:var(--radius);padding:42px 24px;text-align:center;
  background:var(--panel-2);cursor:pointer;transition:.18s;position:relative}
.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--panel-2))}
.dropzone .dz-ico{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;margin:0 auto 14px;
  background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}
.dropzone h3{margin:0 0 4px}
.dropzone p{margin:0;font-size:.88rem;color:var(--txt-3)}
.dropzone input{display:none}

.banner{display:flex;gap:11px;align-items:flex-start;padding:13px 16px;border-radius:var(--radius-sm);font-size:.9rem;border:1px solid var(--line)}
.banner svg{flex:0 0 auto;margin-top:2px}
.banner.warn{background:color-mix(in srgb,var(--warn) 12%,transparent);border-color:color-mix(in srgb,var(--warn) 35%,transparent);color:#ffd9a8}
.banner.info{background:color-mix(in srgb,var(--accent) 10%,transparent);border-color:color-mix(in srgb,var(--accent) 30%,transparent);color:#c7d2ff}
.banner.danger{background:color-mix(in srgb,var(--danger) 12%,transparent);border-color:color-mix(in srgb,var(--danger) 35%,transparent);color:#ffc3cc}
.banner.ok{background:color-mix(in srgb,var(--ok) 12%,transparent);border-color:color-mix(in srgb,var(--ok) 35%,transparent);color:#b7f3d8}
.hidden{display:none!important}

/* file pill */
.filepill{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--panel-2);border:1px solid var(--line)}
.filepill .fi{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--panel-3);color:var(--accent)}
.filepill .meta{flex:1;min-width:0}
.filepill .meta b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.92rem}
.filepill .meta span{font-size:.8rem;color:var(--txt-3)}

/* controls */
.controls{display:grid;gap:18px}
.field{display:grid;gap:7px}
.field label{font-size:.85rem;font-weight:600;color:var(--txt-2)}
.field .hint{font-size:.78rem;color:var(--txt-3)}
.field input[type=text],.field input[type=number],.field input[type=email],.field select,.field input[type=range]{
  width:100%;padding:11px 13px;border-radius:11px;border:1px solid var(--line);background:var(--panel-2);
  color:var(--txt);font-family:var(--font);font-size:.95rem;outline:none;transition:.15s}
.field input:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.field input[type=range]{padding:0;accent-color:var(--accent)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.seg{display:inline-flex;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:4px;gap:4px;flex-wrap:wrap}
.seg button{border:none;background:transparent;color:var(--txt-2);padding:8px 15px;border-radius:9px;font-weight:600;cursor:pointer;font-size:.88rem;transition:.15s}
.seg button.on{background:var(--accent-grad);color:#0a0c12}
.checkrow{display:flex;align-items:center;gap:10px;padding:11px 13px;border-radius:11px;background:var(--panel-2);border:1px solid var(--line);cursor:pointer}
.checkrow input{width:18px;height:18px;accent-color:var(--accent)}
.checkrow span{font-size:.9rem}
.kv{display:flex;justify-content:space-between;font-size:.88rem;padding:5px 0;border-bottom:1px dashed var(--line)}
.kv b{color:var(--txt)}

/* progress */
.progress-wrap{display:grid;gap:9px}
.progress{height:11px;border-radius:999px;background:var(--panel-3);overflow:hidden;position:relative}
.progress .bar{height:100%;width:0;background:var(--accent-grad);transition:width .25s ease;border-radius:999px}
.progress.indeterminate .bar{width:40%;animation:slide 1.2s infinite ease-in-out}
@keyframes slide{0%{margin-left:-40%}100%{margin-left:100%}}
.progress-meta{display:flex;justify-content:space-between;font-size:.82rem;color:var(--txt-3)}

/* log */
.logmon details{border:1px solid var(--line);border-radius:var(--radius-sm);background:#06070a;overflow:hidden}
.logmon summary{cursor:pointer;padding:10px 14px;font-size:.85rem;font-weight:600;color:var(--txt-2);user-select:none}
.logmon pre{margin:0;max-height:220px;overflow:auto;padding:0 14px 14px;font-family:var(--mono);font-size:.76rem;color:#8fa3c7;white-space:pre-wrap;word-break:break-word}

/* output */
.output{display:grid;gap:14px}
.media-out video,.media-out audio,.media-out img{width:100%;border-radius:var(--radius-sm);background:#000}
.out-actions{display:flex;gap:10px;flex-wrap:wrap}
.stem{display:grid;gap:8px;padding:14px;border-radius:var(--radius-sm);background:var(--panel-2);border:1px solid var(--line)}
.stem .st-head{display:flex;align-items:center;gap:10px;justify-content:space-between}
.stem .st-head b{display:flex;align-items:center;gap:9px}
.stem .chip{width:30px;height:30px;border-radius:9px;display:grid;place-items:center}

/* spinner */
.spin{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

/* timeline (trim) */
.timeline{position:relative;height:64px;border-radius:12px;background:var(--panel-3);border:1px solid var(--line);margin-top:8px;touch-action:none;overflow:hidden}
.timeline .tl-sel{position:absolute;top:0;bottom:0;background:color-mix(in srgb,var(--accent) 22%,transparent);border-left:3px solid var(--accent);border-right:3px solid var(--accent)}
.timeline .handle{position:absolute;top:0;bottom:0;width:18px;margin-left:-9px;cursor:ew-resize;display:grid;place-items:center}
.timeline .handle::after{content:"";width:5px;height:60%;border-radius:5px;background:var(--accent)}
.tl-times{display:flex;justify-content:space-between;font-size:.82rem;color:var(--txt-2);margin-top:8px;font-family:var(--mono)}

/* recorder */
.rec-stage{position:relative;background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;border:1px solid var(--line)}
.rec-stage video{width:100%;height:100%;object-fit:contain}
.rec-stage .placeholder{position:absolute;inset:0;display:grid;place-items:center;color:var(--txt-3);text-align:center;padding:20px}
.rec-cam{position:absolute;bottom:14px;right:14px;width:22%;min-width:120px;aspect-ratio:4/3;border-radius:12px;overflow:hidden;border:2px solid var(--accent);box-shadow:var(--shadow)}
.rec-cam video{object-fit:cover}
.rec-dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--danger);box-shadow:0 0 10px var(--danger);animation:pulse 1.1s infinite}
@keyframes pulse{50%{opacity:.35}}
.rec-timer{font-family:var(--mono);font-size:1.05rem;font-weight:700}

/* faq / content */
.prose{max-width:760px}
.prose h2{margin-top:38px}
.prose ul,.prose ol{color:var(--txt-2);padding-left:1.25em}
.prose li{margin:.4em 0}
.faq details{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:10px;background:var(--panel);overflow:hidden}
.faq summary{cursor:pointer;padding:16px 18px;font-weight:650;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--accent);font-weight:800}
.faq details[open] summary::after{content:"−"}
.faq .faq-body{padding:0 18px 16px;color:var(--txt-2);font-size:.94rem}
.steps{counter-reset:s;display:grid;gap:14px;list-style:none;padding:0}
.steps li{counter-increment:s;display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:var(--radius-sm);background:var(--panel);border:1px solid var(--line)}
.steps li::before{content:counter(s);flex:0 0 auto;width:30px;height:30px;border-radius:9px;background:var(--accent-grad);color:#0a0c12;font-weight:800;display:grid;place-items:center}
.steps li b{display:block;margin-bottom:2px}
.steps li p{margin:0;font-size:.9rem}

/* related links */
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chips a{padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--txt-2);font-size:.86rem;font-weight:600;transition:.15s}
.chips a:hover{border-color:var(--accent);color:var(--txt)}

/* footer */
.site-foot{border-top:1px solid var(--line);margin-top:40px;padding:40px 0;background:var(--bg-2)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
.foot-grid h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--txt-3);margin:0 0 12px}
.foot-grid a{display:block;color:var(--txt-2);font-size:.9rem;padding:4px 0;transition:.15s}
.foot-grid a:hover{color:var(--txt)}
.foot-bot{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:30px;padding-top:20px;border-top:1px solid var(--line);color:var(--txt-3);font-size:.85rem}

/* bottom nav (mobile) */
.bottom-nav{display:none}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;
  background:var(--panel-3);border:1px solid var(--line-strong);color:var(--txt);padding:12px 20px;border-radius:12px;
  box-shadow:var(--shadow);z-index:200;transition:.25s;font-weight:600;font-size:.9rem;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* admin */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.stat{padding:18px;border-radius:var(--radius-sm);background:var(--panel);border:1px solid var(--line)}
.stat .n{font-size:1.8rem;font-weight:800;letter-spacing:-.02em}
.stat .l{font-size:.82rem;color:var(--txt-3)}
.flag{display:flex;justify-content:space-between;align-items:center;padding:13px 15px;border-radius:11px;background:var(--panel);border:1px solid var(--line);margin-bottom:9px}
.switch{position:relative;width:46px;height:26px;flex:0 0 auto}
.switch input{opacity:0;width:0;height:0}
.switch .sl{position:absolute;inset:0;background:var(--panel-3);border-radius:999px;cursor:pointer;transition:.2s;border:1px solid var(--line)}
.switch .sl::before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked+.sl{background:var(--accent-grad)}
.switch input:checked+.sl::before{transform:translateX(20px)}

@media (max-width:860px){
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-links{position:fixed;inset:64px 0 auto 0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--line);
    padding:10px 20px 18px;gap:2px;transform:translateY(-130%);transition:transform .25s ease;align-items:stretch}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px}
  .menu-toggle{display:inline-grid;margin-left:auto}
  .row2{grid-template-columns:1fr}
  .bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:55;background:color-mix(in srgb,var(--bg) 92%,transparent);
    backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom));justify-content:space-around}
  .bottom-nav a{flex:1;display:grid;justify-items:center;gap:3px;padding:7px 2px;color:var(--txt-3);font-size:.66rem;font-weight:600;border-radius:10px}
  .bottom-nav a.active{color:var(--accent)}
  body{padding-bottom:64px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero{padding:48px 0 24px}
}
@media (max-width:460px){.foot-grid{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}