:root {
  --bg: #12141a;
  --panel: #1c1f28;
  --panel-2: #242836;
  --text: #e8eaf0;
  --muted: #9aa1b4;
  --accent: #35c26e;      /* «честный» зелёный */
  --accent-dim: #24864d;
  --warn: #e0a83a;
  --danger: #d05050;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 28px;
  background: var(--panel);
  border-bottom: 1px solid #2c3040;
}
.brand { font-size: 20px; font-weight: 700; color: var(--text); }
.brand span { color: var(--accent); }
.topbar nav { display: flex; gap: 18px; align-items: center; }
.topbar .who { color: var(--muted); }

main { max-width: 1100px; margin: 0 auto; padding: 32px 20px; }

.hero { text-align: center; padding: 60px 0 40px; }
.hero h1 { font-size: 42px; margin: 0 0 12px; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero p.sub { color: var(--muted); font-size: 18px; max-width: 640px; margin: 0 auto 36px; }

.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: var(--radius);
  border: none;
  font-size: 16px;
  cursor: pointer;
  background: var(--panel-2);
  color: var(--text);
}
.btn:hover { text-decoration: none; filter: brightness(1.15); }
.btn-primary { background: var(--accent); color: #08130c; font-weight: 600; }
.btn-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 48px; }
.card {
  background: var(--panel);
  border: 1px solid #2c3040;
  border-radius: var(--radius);
  padding: 22px;
}
.card h3 { margin-top: 0; }
.card p { color: var(--muted); }

.stub { text-align: center; color: var(--muted); padding: 80px 0; }
.stub h1 { color: var(--text); }

.page-title { display: flex; align-items: center; gap: 12px; }
.muted { color: var(--muted); font-size: 0.92em; }

.flash { padding: 12px 16px; border-radius: var(--radius); margin: 12px 0; }
.flash-success { background: #1c3a28; border: 1px solid var(--accent-dim); }
.flash-error { background: #3a1c1c; border: 1px solid var(--danger); }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 20px 0; }
.stat-value { font-size: 32px; font-weight: 700; color: var(--accent); }
.stat-label { color: var(--muted); margin-top: 6px; }

.panel {
  background: var(--panel);
  border: 1px solid #2c3040;
  border-radius: var(--radius);
  padding: 22px;
  margin: 20px 0;
}
.panel h2 { margin-top: 0; font-size: 20px; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #2c3040; }
.table thead th { color: var(--muted); font-weight: 500; font-size: 13px; }

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 12px; background: var(--panel-2); color: var(--muted);
}
.badge-ok { background: #1c3a28; color: var(--accent); }
.badge-warn { background: #3a331c; color: var(--warn); }
.badge-info { background: #1c2a3a; color: #6ab0e8; }

.btn-small { padding: 6px 14px; font-size: 13px; }

input[type=text], input[type=number], select {
  background: var(--panel-2); color: var(--text);
  border: 1px solid #363b4e; border-radius: 8px;
  padding: 10px 12px; font-size: 15px; width: 100%;
}
input[type=file] { color: var(--muted); }
input[type=range] { width: 100%; accent-color: var(--accent); }
label { display: block; color: var(--muted); font-size: 13px; margin-bottom: 6px; }

.upload-form { margin-top: 24px; padding-top: 18px; border-top: 1px solid #2c3040; }
.form-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.form-row input[type=text] { flex: 1; min-width: 180px; width: auto; }

.wave-canvas { width: 100%; height: 90px; display: block; cursor: pointer; background: #171922; border-radius: 8px; }

.split-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.split-readout { margin-top: 8px; color: var(--muted); }
.split-readout b { color: var(--accent); }

.matrix th { vertical-align: top; }
.matrix-cell select { margin-bottom: 6px; }
.matrix-cell .cell-price { font-size: 13px; padding: 6px 10px; }
.save-row { display: flex; gap: 14px; align-items: center; margin-top: 16px; }

.builder-actions { display: flex; gap: 20px; align-items: center; margin: 18px 0; }
.cue-card {
  background: var(--panel-2); border: 1px solid #363b4e; border-radius: var(--radius);
  padding: 14px 16px; margin-bottom: 14px;
}
.cue-head { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.cue-order {
  background: var(--accent); color: #08130c; font-weight: 700;
  border-radius: 50%; width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center; flex: none;
}
.cue-label { width: 140px !important; flex: none; }
.cue-track-title { flex: 1; min-width: 160px; }
.cue-buttons { display: flex; gap: 6px; }
.cue-wave { height: 64px; margin-top: 10px; }
.cue-params { display: flex; gap: 16px; align-items: end; margin-top: 8px; flex-wrap: wrap; }
.cue-params label { margin: 0; }
.cue-params input { width: 90px; }
.cue-hint { margin: 6px 0 0; font-size: 12px; }