/* Кадрик — общий стиль по дизайн-системе (design_handoff_kadrik/README.md).
   Тёмная «чернильная» база + один голубо-розовый градиентный акцент. */

:root {
  /* нейтрали */
  --ink: #0F0F11;
  --player: #0B0B0D;
  --surface: #141417;
  --panel: #19191D;
  --topbar: #17171B;
  --field: #1C1C21;
  --elev: #1F1F24;
  --elev-2: #222228;
  --elev-3: #26262C;
  --border: #2C2C33;
  --border-field: #313139;
  --border-dashed: #34343C;
  --text: #ECECEE;
  --text-2: #C8C8CE;
  --text-3: #D6D6DA;
  --muted: #9B9BA4;
  --faint: #6A6A74;

  /* акцент */
  --accent: #3B9EFF;
  --acc-soft: color-mix(in oklab, #3B9EFF 16%, transparent);
  --accent-grad: linear-gradient(135deg, #3B9EFF 0%, #FF6FB5 100%);

  /* статусы */
  --success: #4ADE80;
  --warning: #FBBF24;
  --neutral: #6A6A74;
  --error: #FF6B6B;

  --radius-field: 9px;
  --radius-card: 14px;
  --shadow-card: 0 8px 30px rgba(0,0,0,.18);
  --shadow-primary: 0 6px 22px -6px #3B9EFF;

  --font: 'Golos Text', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }

.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.faint { color: var(--faint); }

/* градиентный текст (wordmark, hero) */
.grad-text {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ── кнопки ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; border-radius: 8px; cursor: pointer;
  font: 600 14px var(--font); height: 44px; padding: 0 18px;
  transition: filter .15s, background .15s, border-color .15s, transform .1s;
  white-space: nowrap;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary { background: var(--accent-grad); color: #141417; font-weight: 700; box-shadow: var(--shadow-primary); }
.btn-primary:not(:disabled):hover { filter: brightness(1.08); }
.btn-primary:not(:disabled):active { transform: translateY(1px); }

.btn-secondary { background: var(--field); color: var(--text-3); border: 1px solid var(--border-field); font-weight: 500; }
.btn-secondary:not(:disabled):hover { background: var(--elev-2); border-color: #3C3C45; }

.btn-ghost { background: transparent; color: var(--muted); border: 1px solid transparent; font-weight: 500; }
.btn-ghost:not(:disabled):hover { background: var(--elev); color: var(--text-2); }

.btn-sm { height: 36px; padding: 0 15px; font-size: 13px; }

/* ── поля ── */
.field-label {
  display: block; font-size: 12px; font-weight: 500; color: var(--muted);
  margin: 0 0 7px; letter-spacing: .02em;
}
.field {
  width: 100%; height: 48px; padding: 0 15px;
  border: 1px solid var(--border-field); border-radius: var(--radius-field);
  background: var(--field); font: 400 15px var(--font); color: var(--text);
  outline: none; transition: border-color .15s, box-shadow .15s;
}
textarea.field { height: auto; padding: 10px 12px; resize: vertical; line-height: 1.45; }
.field::placeholder { color: var(--faint); }
.field:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--acc-soft); }

/* ── бейджи статусов ── */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; }
.badge.ready .dot { background: var(--success); box-shadow: 0 0 8px var(--success); }
.badge.render .dot { background: var(--warning); box-shadow: 0 0 8px var(--warning); }
.badge.draft .dot { background: var(--neutral); }
.badge.error .dot { background: var(--error); box-shadow: 0 0 8px var(--error); }

/* ── логотип (KLogo) — чистый CSS/HTML ── */
.klogo {
  position: relative; aspect-ratio: 1; border-radius: 24%; overflow: hidden;
  background: #0B0B0E; flex-shrink: 0;
  box-shadow: 0 4px 16px -5px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.16);
  display: flex; flex-direction: column;
}
.klogo .sheen {
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,.20) 0%, rgba(255,255,255,0) 44%);
}
.klogo .rail { height: 19%; display: flex; align-items: center; justify-content: space-between; padding: 0 7%; }
.klogo .rail span { width: 9%; height: 58%; border-radius: 26%; background: #EAEAEF; }
.klogo .frame { flex: 1; display: flex; padding: 6% 12%; }
.klogo .frame i {
  flex: 1; border-radius: 11%;
  background: linear-gradient(155deg, #FF6FB5 0%, #3B9EFF 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.45);
}

.wordmark { font-weight: 800; letter-spacing: -.02em; }

/* ── тосты ── */
#toast-root { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 100; }
.toast {
  min-width: 240px; max-width: 360px; padding: 13px 16px; border-radius: 10px;
  background: var(--panel); border: 1px solid var(--border-field); color: var(--text);
  box-shadow: 0 16px 40px rgba(0,0,0,.4); font-size: 14px; animation: toast-in .18s ease;
}
.toast.error { border-color: color-mix(in oklab, var(--error) 50%, var(--border-field)); }
.toast.success { border-color: color-mix(in oklab, var(--success) 45%, var(--border-field)); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* кастомный скроллбар (как в дизайне) */
.ksc::-webkit-scrollbar { width: 10px; }
.ksc::-webkit-scrollbar-thumb { background: var(--border-dashed); border-radius: 5px; border: 2px solid var(--surface); }
.ksc::-webkit-scrollbar-track { background: transparent; }