/* Video Assembly — design allineato a ShortsMaker (light) */

:root{
  --violet:#7c5cff; --violet-d:#6a43de; --violet-soft:#efecff;
  --pink:#ff4d87;
  --ink:#16171f; --ink-2:#3c3d49;
  --muted:#74757f; --muted-2:#989aa4;
  --bg:#f1f2f6; --card:#ffffff;
  --border:#ecedf2; --border-2:#e2e3ea;
  --green:#2fcf8f; --green-d:#1f8a5b; --green-soft:#e8f8f1;
  --red:#e0355f; --red-soft:#fdecf1;
  --amber:#ffd43b; --amber-soft:#fff8e1;
  --r-lg:18px; --r-md:12px; --r-sm:10px;
  --shadow:0 1px 2px rgba(22,23,31,.04), 0 8px 24px rgba(22,23,31,.05);
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:'Hanken Grotesk',-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
  font-size:15px; line-height:1.5; -webkit-font-smoothing:antialiased;
}
.mono{font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em}

/* ---------------------------------------------------------- brand + topbar */
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--violet),var(--pink));
  box-shadow:0 4px 12px rgba(124,92,255,.34);
}
.brand-text{font-weight:700;letter-spacing:.02em;font-size:15px}
.brand-text b{color:var(--violet);font-weight:700}
.brand-lg .brand-mark{width:42px;height:42px;border-radius:13px}
.brand-lg .brand-text{font-size:18px}

.topbar{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.topbar-inner{max-width:1080px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-right{display:flex;align-items:center;gap:10px}
.user-chip{
  display:inline-flex;align-items:center;gap:8px;padding:5px 6px 5px 14px;
  border:1px solid var(--border-2);border-radius:999px;font-size:13px;font-weight:600;color:var(--ink-2);
}
.user-chip i{
  width:24px;height:24px;border-radius:999px;display:grid;place-items:center;font-style:normal;
  font-size:11px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--violet),var(--pink));
}

/* ---------------------------------------------------------------- layout */
.page{max-width:1080px;margin:0 auto;padding:24px 20px 72px}
.loading-state{padding:60px 0;text-align:center;color:var(--muted)}

.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow);margin-bottom:18px}
.card-head{display:flex;align-items:center;gap:12px;margin-bottom:4px;flex-wrap:wrap}
.card-head h2{margin:0;font-size:17px;font-weight:700;letter-spacing:-.01em}
.step{
  width:26px;height:26px;flex:0 0 26px;border-radius:9px;display:grid;place-items:center;
  background:var(--violet-soft);color:var(--violet-d);font-size:13px;font-weight:700;
}
.card-hint{color:var(--muted);font-size:13.5px;margin:2px 0 16px}
.count-pill{
  margin-left:auto;padding:3px 11px;border-radius:999px;background:var(--violet-soft);
  color:var(--violet-d);font-size:12px;font-weight:700;
}

.label{
  display:block;font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted-2);margin-bottom:7px;
}
.field{display:block;margin-bottom:16px}

.input{
  width:100%;padding:12px 14px;border:1px solid var(--border-2);border-radius:var(--r-md);
  background:#fbfbfd;font:inherit;color:var(--ink);outline:none;transition:border-color .15s,box-shadow .15s;
}
.input:focus{border-color:var(--violet);box-shadow:0 0 0 3px rgba(124,92,255,.15);background:#fff}
.input::placeholder{color:var(--muted-2)}

/* --------------------------------------------------------------- bottoni */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 18px;border-radius:var(--r-md);border:1px solid transparent;
  font:inherit;font-weight:600;font-size:14px;cursor:pointer;text-decoration:none;
  color:var(--ink-2);background:#f4f5f9;transition:filter .15s,background .15s,box-shadow .15s;
  white-space:nowrap;
}
.btn:hover:not(:disabled){filter:brightness(.97)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-ghost{background:transparent;border-color:var(--border-2)}
.btn-ghost:hover:not(:disabled){background:#f6f7fa}
.btn-primary{
  color:#fff;background:linear-gradient(135deg,var(--violet),var(--pink));
  box-shadow:0 6px 18px rgba(124,92,255,.28);
}
.btn-danger{color:#fff;background:var(--red)}
.btn-success{color:#fff;background:linear-gradient(135deg,var(--green-d),var(--green))}
.btn-block{width:100%;padding:13px 18px}
.btn-lg{padding:14px 26px;font-size:15px}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:var(--r-sm)}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* ------------------------------------------------------------ dropzone */
.drop{
  border:1.5px dashed var(--border-2);border-radius:var(--r-md);background:#fafbfd;
  padding:26px;text-align:center;color:var(--muted);cursor:pointer;transition:border-color .15s,background .15s;
}
.drop:hover,.drop.over{border-color:var(--violet);background:var(--violet-soft);color:var(--violet-d)}
.drop b{display:block;color:var(--ink-2);font-size:14.5px;margin-bottom:3px}
.drop span{font-size:12.5px}

/* ---------------------------------------------------------- lista file */
.files{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-direction:column;gap:8px}
.file{
  display:flex;align-items:center;gap:12px;padding:10px 12px;background:#fbfbfd;
  border:1px solid var(--border);border-radius:var(--r-md);
}
.file.dragging{opacity:.45}
.file.drop-target{border-color:var(--violet);box-shadow:0 0 0 3px rgba(124,92,255,.14)}
.file-handle{cursor:grab;color:var(--muted-2);flex:0 0 auto;line-height:0;padding:2px}
.file-handle:active{cursor:grabbing}
.file-idx{
  flex:0 0 26px;height:26px;border-radius:8px;display:grid;place-items:center;
  background:#fff;border:1px solid var(--border-2);font-size:11.5px;font-weight:700;color:var(--muted);
}
.file-main{min-width:0;flex:1}
.file-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-meta{font-size:12px;color:var(--muted-2);display:flex;gap:10px;margin-top:1px}
.file-x{
  flex:0 0 auto;width:28px;height:28px;border-radius:8px;border:1px solid var(--border-2);
  background:#fff;color:var(--muted);cursor:pointer;font-size:15px;line-height:1;
}
.file-x:hover{color:var(--red);border-color:var(--red)}

.up-row{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:var(--r-md);background:var(--violet-soft)}
.up-name{flex:1;min-width:0;font-size:13.5px;font-weight:600;color:var(--violet-d);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.up-pct{font-size:12px;font-weight:700;color:var(--violet-d)}

/* --------------------------------------------------------------- form */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:720px){.grid-2{grid-template-columns:1fr}}
.range-row{display:flex;align-items:center;gap:14px}
input[type=range]{flex:1;accent-color:var(--violet);height:6px}
.range-val{
  min-width:74px;text-align:center;padding:7px 10px;border-radius:var(--r-sm);
  background:var(--violet-soft);color:var(--violet-d);font-weight:700;font-size:13.5px;
}
.help{font-size:12.5px;color:var(--muted);margin-top:7px;line-height:1.45}

/* -------------------------------------------------------------- riepilogo */
.summary{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.stat{
  display:flex;flex-direction:column;gap:1px;padding:9px 14px;border-radius:var(--r-md);
  background:#fbfbfd;border:1px solid var(--border);min-width:120px;
}
.stat b{font-size:15px;font-weight:700}
.stat span{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted-2)}

/* --------------------------------------------------------------- progress */
.bar{height:10px;border-radius:999px;background:#eceef4;overflow:hidden;margin:16px 0 10px}
.bar>i{
  display:block;height:100%;border-radius:999px;
  background:linear-gradient(90deg,var(--violet),var(--pink));transition:width .6s ease;
}
.bar.indeterminate>i{width:35%!important;animation:slide 1.5s ease-in-out infinite}
@keyframes slide{0%{margin-left:-35%}100%{margin-left:100%}}
.run-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.run-stage{font-weight:600}
.run-pct{font-size:26px;font-weight:700;letter-spacing:-.02em}
.run-times{display:flex;gap:22px;color:var(--muted);font-size:13px;flex-wrap:wrap}

/* --------------------------------------------------------------- alert */
.alert{padding:12px 15px;border-radius:var(--r-md);font-size:13.5px;margin-bottom:16px;border:1px solid transparent}
.alert-error{background:var(--red-soft);color:#8c1c39;border-color:#f6cdd8}
.alert-warn{background:var(--amber-soft);color:#7a5b00;border-color:#f5e3ab}
.alert-ok{background:var(--green-soft);color:var(--green-d);border-color:#bfe9d6}
.alert-info{background:var(--violet-soft);color:var(--violet-d);border-color:#ded6ff}

/* --------------------------------------------------------------- login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{
  width:100%;max-width:390px;background:var(--card);border:1px solid var(--border);
  border-radius:22px;padding:32px;box-shadow:var(--shadow);
}
.login-card .brand{margin-bottom:6px}
.login-sub{color:var(--muted);font-size:13.5px;margin:0 0 22px}

/* --------------------------------------------------------------- modale */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(22,23,31,.45);display:grid;place-items:center;
  padding:24px;z-index:50;backdrop-filter:blur(2px);
}
.modal-backdrop[hidden]{display:none}
.modal{background:var(--card);border-radius:20px;padding:26px;max-width:440px;width:100%;box-shadow:0 20px 60px rgba(22,23,31,.28)}
.modal-title{margin:0 0 8px;font-size:17px;font-weight:700}
.modal-body{margin:0 0 22px;color:var(--muted);font-size:14px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end}

.hidden{display:none!important}
