/* ============================================================
   GIFKIT — design tokens
   Concept: film strip + infinite loop — kinetic, playful,
   distinct from the rest of the portfolio's calmer tool sites
   ============================================================ */
:root{
  --paper:#F7F4FA;
  --card:#FFFFFF;
  --line:#E3DCEE;
  --ink:#211A33;
  --ink-soft:#5A5170;
  --ink-faint:#948CA8;

  --frame:#3D2E5C;
  --loop:#FF3D78;
  --loop-bright:#FF5A8E;
  --electric:#4D3DFF;

  --radius-s:8px;
  --radius-m:16px;

  --font-display:'Baloo 2', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;
}

*{box-sizing:border-box;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--electric);text-decoration:none;}
a:hover{color:var(--loop);}
.container{max-width:1040px;margin:0 auto;padding:0 24px;}
h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.15;margin:0 0 .5em;}
h1{font-size:clamp(30px,4.5vw,48px);}
h2{font-size:clamp(20px,2.6vw,26px);}
p{margin:0 0 1em;color:var(--ink-soft);}
:focus-visible{outline:2px solid var(--loop);outline-offset:2px;}

/* ---------- header ---------- */
.site-header{padding:18px 0;border-bottom:2px solid var(--frame);background:var(--paper);}
.header-inner{display:flex;align-items:center;justify-content:space-between;}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;font-size:22px;color:var(--frame);}
.logo-mark{width:30px;height:30px;flex-shrink:0;}
.main-nav{display:flex;gap:22px;font-size:14px;font-weight:700;color:var(--ink-soft);}
.main-nav a:hover{color:var(--loop);}
.header-actions{display:flex;gap:10px;}
.nav-toggle{display:none;background:none;border:1.5px solid var(--line);border-radius:var(--radius-s);width:40px;height:40px;cursor:pointer;}
@media (max-width:800px){
  .main-nav{position:fixed;top:66px;left:0;right:0;background:var(--paper);border-bottom:2px solid var(--frame);
    flex-direction:column;padding:16px 24px;gap:4px;transform:translateY(-120%);transition:transform .2s ease;z-index:40;}
  .main-nav.open{transform:translateY(0);}
  .main-nav a{padding:12px 4px;border-bottom:1px solid var(--line);width:100%;}
  .nav-toggle{display:block;}
}

.btn{
  display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-weight:700;font-size:14.5px;border:2px solid transparent;cursor:pointer;transition:all .15s ease;
  font-family:var(--font-body);
}
.btn-loop{background:var(--loop);color:#fff;}
.btn-loop:hover{background:var(--loop-bright);box-shadow:0 6px 18px #ff3d7844;transform:translateY(-1px);}
.btn-loop:disabled{opacity:.4;cursor:default;transform:none;box-shadow:none;}
.btn-ghost{background:var(--card);color:var(--frame);border-color:var(--frame);}
.btn-ghost:hover{background:var(--frame);color:#fff;}
.btn-ghost:disabled{opacity:.35;cursor:default;}

/* ---------- hero ---------- */
.hero{padding:48px 0 20px;text-align:center;}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.02em;
  color:var(--frame);background:#3d2e5c14;padding:6px 14px;border-radius:999px;margin-bottom:18px;}
.hero .lead{font-size:17px;max-width:54ch;margin:0 auto;}

/* ---------- converter layout ---------- */
.converter-layout{display:grid;grid-template-columns:1fr 320px;gap:26px;align-items:start;margin:28px 0;}
@media (max-width:860px){.converter-layout{grid-template-columns:1fr;}}

.upload-zone{
  border:3px dashed var(--line);border-radius:var(--radius-m);padding:56px 24px;text-align:center;
  background:var(--card);cursor:pointer;transition:all .15s ease;
}
.upload-zone:hover, .upload-zone.dragover{border-color:var(--loop);background:#ff3d780a;}
.upload-zone .icn{font-size:38px;margin-bottom:14px;}
.upload-zone input[type="file"]{display:none;}

.stage{
  background:var(--frame);border-radius:var(--radius-m);padding:20px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:320px;
}
.stage video, .stage canvas, .stage img{max-width:100%;border-radius:var(--radius-s);}
.stage-empty{color:#C8BEDE;text-align:center;padding:30px;}

.controls-panel{background:var(--card);border:2px solid var(--frame);border-radius:var(--radius-m);padding:22px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px;color:var(--ink-soft);}
.field input, .field select{
  width:100%;padding:10px 13px;border-radius:var(--radius-s);border:1.5px solid var(--line);
  font-size:14px;font-family:var(--font-body);background:var(--paper);
}
.slider-row{display:flex;align-items:center;gap:12px;}
.slider-row input[type="range"]{flex:1;accent-color:var(--loop);}
.slider-value{font-family:var(--font-mono);font-weight:700;font-size:13.5px;min-width:48px;text-align:right;color:var(--frame);}

.progress-bar{width:100%;height:10px;background:var(--line);border-radius:999px;overflow:hidden;margin:14px 0;}
.progress-bar-fill{height:100%;background:var(--loop);width:0%;transition:width .2s ease;}

.result-banner{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#4d3dff14;
  border:1px solid #4d3dff33;border-radius:var(--radius-s);margin-bottom:14px;font-size:13px;color:var(--electric);}

.privacy-note{
  display:flex;gap:12px;align-items:flex-start;padding:16px 18px;background:#ff3d780a;
  border:1px solid #ff3d7830;border-radius:var(--radius-s);font-size:13.5px;color:var(--frame);margin-top:24px;
}

.compat-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:13.5px;}
.compat-table th,.compat-table td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:left;}
.compat-table th{color:var(--ink-faint);font-size:12px;font-weight:700;}

.ad-slot{border:1px dashed var(--line);border-radius:var(--radius-m);padding:22px;text-align:center;
  color:var(--ink-faint);font-size:12px;margin:30px 0;}

.site-footer{border-top:2px solid var(--frame);margin-top:50px;padding:32px 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px;margin-bottom:24px;}
@media (max-width:800px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
.footer-grid h4{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);margin-bottom:12px;}
.footer-grid a{display:block;font-size:14px;padding:5px 0;color:var(--ink-soft);}
.footer-grid a:hover{color:var(--loop);}
.footer-bottom{border-top:1px solid var(--line);padding-top:16px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:10px;font-size:12px;color:var(--ink-faint);}

.breadcrumb{padding:16px 0;font-size:13px;color:var(--ink-faint);}
.breadcrumb a{font-weight:700;color:var(--ink-soft);}
.legal-page{max-width:700px;padding-bottom:60px;}
.legal-page h2{margin-top:30px;font-size:19px;}