/* MatanVerse Studio - dark-first cinematic UI */
:root {
  --void-black: #080A10;
  --midnight-navy: #111827;
  --aura-violet: #7768F8;
  --dream-blue: #75A7FF;
  --moon-mist: #DDE5F2;
  --ember-glow: #E9A15B;
  --panel: #0d1220;
  --panel-2: #131a2c;
  --border: #1e2740;
  --text-dim: #8fa0c0;
  --ok: #4ade80;
  --warn: #fbbf24;
  --bad: #f87171;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(119,104,248,.14), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(117,167,255,.08), transparent 60%),
    var(--void-black);
  color: var(--moon-mist);
  font-family: "Inter", "Manrope", "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  min-height: 100vh;
}

#app { display: flex; min-height: 100vh; }

/* ---------- sidebar ---------- */
.sidebar {
  width: 230px; flex-shrink: 0; display: flex; flex-direction: column;
  border-right: 1px solid var(--border);
  background: rgba(13,18,32,.7); backdrop-filter: blur(6px);
  padding: 22px 14px; position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; gap: 10px; align-items: center; padding: 0 8px 22px; }
.brand-name { font-weight: 700; letter-spacing: .02em; }
.brand-name span { color: var(--aura-violet); }
.brand-tag { font-size: 10.5px; color: var(--text-dim); margin-top: 2px; }
#nav { display: flex; flex-direction: column; gap: 2px; }
#nav a {
  color: var(--text-dim); text-decoration: none; padding: 9px 12px;
  border-radius: 8px; font-weight: 500; transition: all .15s;
}
#nav a:hover { color: var(--moon-mist); background: rgba(119,104,248,.08); }
#nav a.active { color: #fff; background: linear-gradient(90deg, rgba(119,104,248,.25), rgba(119,104,248,.08)); }
.sidebar-foot { margin-top: auto; padding: 10px 8px 0; }
.foot-brand { font-size: 11px; color: var(--text-dim); margin-top: 10px; }
.foot-brand span { opacity: .6; }
.pill {
  font-size: 11px; padding: 5px 10px; border-radius: 20px;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text-dim);
  display: inline-block;
}
.pill.ok { color: var(--ok); border-color: rgba(74,222,128,.3); }
.pill.bad { color: var(--bad); border-color: rgba(248,113,113,.3); }

/* ---------- main ---------- */
main { flex: 1; padding: 30px 36px 60px; max-width: 1200px; }
.loading { color: var(--text-dim); padding: 40px; }
h1 { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
h2 { font-size: 15px; font-weight: 600; margin: 26px 0 10px; color: var(--dream-blue); }
.subtitle { color: var(--text-dim); margin-bottom: 24px; }

.grid { display: grid; gap: 14px; }
.grid.cols-3 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px;
}
.card.clickable { cursor: pointer; transition: border-color .15s, transform .15s; }
.card.clickable:hover { border-color: var(--aura-violet); transform: translateY(-1px); }
.card h3 { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.card .meta { font-size: 12px; color: var(--text-dim); }

.stat { text-align: left; }
.stat .num { font-size: 26px; font-weight: 700; color: var(--dream-blue); }
.stat .label { font-size: 11.5px; color: var(--text-dim); margin-top: 2px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--text-dim); font-weight: 500; font-size: 11.5px;
     text-transform: uppercase; letter-spacing: .05em; padding: 8px 10px;
     border-bottom: 1px solid var(--border); }
td { padding: 9px 10px; border-bottom: 1px solid rgba(30,39,64,.5); vertical-align: top; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: rgba(119,104,248,.05); }

.badge {
  display: inline-block; font-size: 11px; padding: 3px 9px; border-radius: 12px;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text-dim);
  white-space: nowrap;
}
.badge.concept { color: var(--text-dim); }
.badge.designed { color: var(--dream-blue); border-color: rgba(117,167,255,.35); }
.badge.assets_generated { color: var(--aura-violet); border-color: rgba(119,104,248,.4); }
.badge.preview { color: var(--ember-glow); border-color: rgba(233,161,91,.4); }
.badge.preview_approved, .badge.final_approved, .badge.completed { color: var(--ok); border-color: rgba(74,222,128,.35); }
.badge.running { color: var(--warn); border-color: rgba(251,191,36,.4); }
.badge.failed { color: var(--bad); border-color: rgba(248,113,113,.4); }
.badge.origin-procedural { color: var(--dream-blue); }
.badge.origin-ai_generated { color: var(--aura-violet); }
.badge.origin-imported { color: var(--ember-glow); }

button, .btn {
  background: linear-gradient(135deg, var(--aura-violet), #5b4fd4);
  color: #fff; border: 0; border-radius: 8px; padding: 9px 16px;
  font-weight: 600; font-size: 13px; cursor: pointer; font-family: inherit;
  transition: opacity .15s;
}
button:hover { opacity: .88; }
button.ghost {
  background: transparent; border: 1px solid var(--border); color: var(--text-dim);
}
button.ghost:hover { border-color: var(--aura-violet); color: var(--moon-mist); }
button:disabled { opacity: .4; cursor: not-allowed; }

input, select, textarea {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px;
  color: var(--moon-mist); padding: 9px 12px; font-family: inherit; font-size: 13px;
  width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--aura-violet); }
label { display: block; font-size: 12px; color: var(--text-dim); margin: 12px 0 5px; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(4,6,12,.75); display: flex;
  align-items: center; justify-content: center; z-index: 50;
}
.modal { background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
         padding: 24px; width: 460px; max-width: 92vw; max-height: 88vh; overflow-y: auto; }
.modal h3 { margin-bottom: 4px; }

.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.toolbar .spacer { flex: 1; }

/* phases timeline */
.phase-bar { display: flex; height: 34px; border-radius: 8px; overflow: hidden;
             border: 1px solid var(--border); margin: 8px 0 4px; }
.phase-seg { position: relative; min-width: 2px; }
.phase-seg span {
  position: absolute; left: 6px; top: 50%; transform: translateY(-50%);
  font-size: 10px; color: rgba(255,255,255,.85); white-space: nowrap; overflow: hidden;
  max-width: calc(100% - 10px); text-overflow: ellipsis;
}
.phase-legend { font-size: 11px; color: var(--text-dim); }

.layer-row { display: flex; align-items: center; gap: 10px; padding: 10px 12px;
             border: 1px solid var(--border); border-radius: 10px; margin-bottom: 8px;
             background: var(--panel-2); }
.layer-row .key { font-weight: 600; min-width: 130px; }
.layer-row .gain { font-family: ui-monospace, monospace; color: var(--dream-blue); font-size: 12px; }
.layer-row .desc { color: var(--text-dim); font-size: 12px; flex: 1; }

.progress-track { background: var(--panel-2); border-radius: 6px; height: 7px; overflow: hidden; width: 120px; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--aura-violet), var(--dream-blue)); }

video, audio { width: 100%; border-radius: 10px; background: #000; }

.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.dim { color: var(--text-dim); }
.small { font-size: 12px; }
.mt { margin-top: 14px; }
.error-box { background: rgba(248,113,113,.08); border: 1px solid rgba(248,113,113,.3);
             border-radius: 8px; padding: 10px 14px; color: var(--bad); font-size: 12.5px;
             white-space: pre-wrap; word-break: break-word; }
details { margin-top: 6px; }
summary { cursor: pointer; color: var(--text-dim); font-size: 12px; }
pre.spec { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px;
           padding: 14px; font-size: 11.5px; overflow-x: auto; max-height: 420px; }

@media (max-width: 860px) {
  #app { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row;
             align-items: center; gap: 14px; }
  #nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar-foot { display: none; }
  main { padding: 20px 16px 40px; }
}