/* Cognitive Core — общая дизайн-система для всех страниц.
   Подключается на всех страницах + страница доопределяет своё. */

:root {
  --bg: #0b0e14;
  --surface: #161b22;
  --surface2: #0d1117;
  --surface3: #21262d;
  --border: #30363d;
  --border-strong: #444c56;
  --text: #e6edf3;
  --dim: #8b949e;
  --dim2: #6e7681;
  --accent: #58a6ff;
  --accent-bg: rgba(88,166,255,0.1);
  --green: #3fb950;
  --red: #f85149;
  --yellow: #d2991d;
  --purple: #bc8cff;
  --orange: #ff8c42;

  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,0.3);
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --mono: 'Cascadia Code', 'JetBrains Mono', 'Fira Code', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ========== Top bar (общий) ========== */
.top-bar {
  position: sticky; top: 0; z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 10px 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  backdrop-filter: blur(8px);
}
.top-bar .brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--text);
}
.top-bar .brand-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--purple) 100%);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  box-shadow: 0 4px 14px rgba(88,166,255,0.45), 0 1px 0 rgba(255,255,255,0.2) inset;
  overflow: hidden;
  flex-shrink: 0;
}
/* Стилизованные слои внутри логотипа — наглядная "стопка памяти" */
.top-bar .brand-icon::before,
.top-bar .brand-icon::after {
  content: ''; position: absolute;
  left: 18%; right: 18%;
  height: 2.5px; border-radius: 2px;
  background: rgba(255,255,255,0.85);
  box-shadow: 0 0 8px rgba(255,255,255,0.5);
}
.top-bar .brand-icon::before {
  top: 30%;
}
.top-bar .brand-icon::after {
  bottom: 30%;
  left: 30%; right: 30%; opacity: 0.7;
}
/* Центральный пиксель/точка — "ядро памяти" */
.top-bar .brand-icon > .brand-dot {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 6px; height: 6px; border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 12px rgba(255,255,255,0.9);
  animation: brand-pulse 2.4s ease-in-out infinite;
}
@keyframes brand-pulse {
  0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  50%      { opacity: 1;   transform: translate(-50%, -50%) scale(1.3); }
}
.top-bar .brand-name {
  font-size: 16px; font-weight: 700;
  letter-spacing: -0.3px;
  background: linear-gradient(135deg, #ffffff 0%, #c8d2dd 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.top-bar .brand-ver {
  font-size: 10px; color: var(--dim);
  padding: 2px 7px; border: 1px solid var(--border); border-radius: 99px;
}

.top-nav {
  display: flex; align-items: center; gap: 4px;
  flex-wrap: wrap;
}
.top-nav a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 6px;
  color: var(--dim); text-decoration: none;
  font-size: 13px; font-weight: 500;
  transition: all 0.15s;
}
.top-nav a:hover { color: var(--text); background: var(--surface3); }
.top-nav a.active { color: var(--accent); background: var(--accent-bg); }
.top-nav a .ic { font-size: 14px; opacity: 0.85; }

.top-status {
  display: flex; align-items: center; gap: 12px;
  font-size: 11px; color: var(--dim);
}
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; margin-right: 4px; }
.dot.ok { background: var(--green); box-shadow: 0 0 5px var(--green); }
.dot.err { background: var(--red); }
.dot.unknown { background: var(--dim2); }

/* ========== Layout ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px;
}
.container-wide { max-width: 1400px; }

.page-header { margin-bottom: 24px; }
.page-title { font-size: 24px; font-weight: 700; margin-bottom: 6px; }
.page-subtitle { color: var(--dim); font-size: 14px; max-width: 720px; }

.section-title {
  font-size: 11px; font-weight: 700; color: var(--dim);
  text-transform: uppercase; letter-spacing: 0.8px;
  margin-bottom: 12px;
}

/* ========== Cards ========== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.15s;
}
.card:hover { border-color: var(--border-strong); }
.card-title {
  font-size: 11px; font-weight: 700; color: var(--dim);
  text-transform: uppercase; letter-spacing: 0.6px;
  margin-bottom: 12px;
  display: flex; align-items: center; justify-content: space-between;
}
.card-help {
  font-size: 12px; color: var(--dim2);
  margin-top: 8px; line-height: 1.5;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 6px;
  background: var(--accent); color: #fff;
  border: none; cursor: pointer;
  font-size: 13px; font-weight: 500;
  font-family: inherit;
  transition: all 0.15s;
  text-decoration: none;
}
.btn:hover { opacity: 0.9; transform: translateY(-1px); }
.btn:active { transform: translateY(0); opacity: 0.8; }
.btn.ghost {
  background: var(--surface3); color: var(--text);
  border: 1px solid var(--border);
}
.btn.ghost:hover { border-color: var(--border-strong); }
.btn.danger { background: var(--red); }
.btn.success { background: var(--green); }
.btn.lg { padding: 12px 22px; font-size: 14px; }
.btn.sm { padding: 5px 11px; font-size: 12px; }

/* ========== Badges/Pills ========== */
.pill {
  display: inline-block; padding: 2px 9px; border-radius: 99px;
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.4px;
}
.pill.green  { background: rgba(63,185,80,0.15);  color: var(--green); }
.pill.red    { background: rgba(248,81,73,0.15);  color: var(--red); }
.pill.yellow { background: rgba(210,153,29,0.15); color: var(--yellow); }
.pill.blue   { background: rgba(88,166,255,0.15); color: var(--accent); }
.pill.purple { background: rgba(188,140,255,0.15); color: var(--purple); }
.pill.orange { background: rgba(255,140,66,0.15); color: var(--orange); }
.pill.gray   { background: var(--surface3);       color: var(--dim); }

/* ========== Forms ========== */
input, textarea, select {
  width: 100%; background: var(--surface2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 12px; font-size: 13px; font-family: inherit;
  transition: border-color 0.15s;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--accent);
}
textarea { min-height: 80px; resize: vertical; font-family: var(--mono); font-size: 12px; }
label {
  display: block; font-size: 11px; color: var(--dim);
  margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.4px;
}
.form-group { margin-bottom: 14px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
@media (max-width: 700px) {
  .row-2, .row-3 { grid-template-columns: 1fr; }
}

/* ========== Tables ========== */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  text-align: left; font-weight: 600; color: var(--dim);
  text-transform: uppercase; font-size: 10px; letter-spacing: 0.5px;
  padding: 9px 12px; background: var(--surface2);
  border-bottom: 1px solid var(--border);
}
tbody td {
  padding: 9px 12px; border-bottom: 1px solid var(--border);
  vertical-align: top;
}
tbody tr:hover { background: var(--surface2); }
tbody tr:last-child td { border-bottom: none; }
td.mono { font-family: var(--mono); font-size: 12px; }
td.dim { color: var(--dim); }

/* ========== Tooltips (контекстные подсказки) ========== */
.help {
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--surface3); color: var(--dim);
  font-size: 10px; font-weight: 700; cursor: help;
  margin-left: 6px; user-select: none;
  position: relative;
}
.help:hover { background: var(--accent); color: #fff; }
.help::after {
  content: attr(data-tip);
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
  background: #000; color: var(--text);
  padding: 8px 12px; border-radius: 6px;
  font-size: 11px; font-weight: 400; line-height: 1.5;
  white-space: normal; width: max-content; max-width: 280px;
  text-align: left; text-transform: none; letter-spacing: 0;
  opacity: 0; pointer-events: none;
  transition: opacity 0.15s;
  z-index: 1000; box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}
.help:hover::after { opacity: 1; }

/* ========== Response/JSON output ========== */
.response {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  margin-top: 12px;
  font-family: var(--mono); font-size: 12px;
  white-space: pre-wrap; max-height: 400px; overflow-y: auto;
  display: none; line-height: 1.5;
}
.response.show { display: block; }
.response.ok { border-color: var(--green); }
.response.err { border-color: var(--red); }

/* ========== Stat card ========== */
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  position: relative;
}
.stat-label {
  font-size: 11px; color: var(--dim);
  text-transform: uppercase; letter-spacing: 0.5px;
  margin-bottom: 6px;
  display: flex; align-items: center;
}
.stat-val { font-size: 28px; font-weight: 700; color: var(--accent); line-height: 1.1; }
.stat-sub { font-size: 11px; color: var(--dim); margin-top: 4px; }

/* ========== Step / process ========== */
.steps {
  display: grid; gap: 12px;
  counter-reset: step;
}
.step {
  display: flex; gap: 14px; padding: 14px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.step::before {
  counter-increment: step;
  content: counter(step);
  flex: 0 0 32px; height: 32px;
  background: var(--accent-bg); color: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.step-title { font-weight: 600; margin-bottom: 4px; }
.step-desc { font-size: 13px; color: var(--dim); }

/* ========== Animations ========== */
.live { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; color: var(--green); }
.live::before { content: '●'; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ========== Utility ========== */
.muted { color: var(--dim); }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.text-mono { font-family: var(--mono); }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.flex { display: flex; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.text-center { text-align: center; }

/* TOP-NAV STABILIZATION 2026-05-12 v3 — fixed-position, viewport-relative.
   Chrome propagates body.overflow:visible to viewport, body keeps internal
   scrollbar gutter on overflow pages. Solution: top-bar position:fixed
   bypasses body box-model entirely. Body padding-top reserves space. */

html { scrollbar-gutter: stable; }
body { padding-top: 80px; }
.top-bar { position: fixed !important; top: 0; left: 0; right: 0; z-index: 100; }
.top-bar .top-nav { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); flex: none !important; margin: 0 !important; }

/* ════════════════════════════════════════════════════════════════════════
   LIGHT-THEME COMPLETION (2026-05-12)
   Original :root vars (--bg, --text, --surface, etc) were never overridden
   for data-theme="light". This makes legacy body { background: var(--bg) }
   still resolve to dark even when user toggles light mode.
   Fix: complete the light-theme variable set.
   ──────────────────────────────────────────────────────────────────── */

:root[data-theme="light"] {
  --bg: #f5f5f7;
  --text: #1d1d1f;
  --text-dim: rgba(29, 29, 31, 0.55);
  --surface: #ffffff;
  --surface2: #fafafa;
  --border: rgba(0, 0, 0, 0.12);
  --accent: #0066cc;
  --purple: #8b3ee0;
}

/* Force glass-mode body to use glass vars (higher specificity for safety) */
body.glass-mode { background: var(--glass-base-bg) !important; color: var(--glass-text) !important; }

/* Growth dashboard contrast in light theme */
:root[data-theme="light"] .growth-block { background: rgba(255,255,255,.7); border-color: rgba(0,0,0,.08); }
:root[data-theme="light"] .gs-card { background: rgba(0,0,0,.025); border-color: rgba(0,0,0,.06); }
:root[data-theme="light"] .gs-card .val { color: #1d1d1f; }
:root[data-theme="light"] .gs-card .lbl,
:root[data-theme="light"] .gs-card .delta { color: rgba(29,29,31,.55); }
:root[data-theme="light"] .growth-head .title,
:root[data-theme="light"] .growth-yaxis,
:root[data-theme="light"] .growth-xaxis,
:root[data-theme="light"] .growth-legend { color: rgba(29,29,31,.55); }
:root[data-theme="light"] .growth-chart .grid-line { stroke: rgba(0,0,0,.06); }
:root[data-theme="light"] .growth-tooltip { background: rgba(255,255,255,.95); color: #1d1d1f; border-color: rgba(0,0,0,.12); }
:root[data-theme="light"] .growth-tooltip .date { color: rgba(29,29,31,.55); }
:root[data-theme="light"] .growth-head .period { background: rgba(0,0,0,.04); border-color: rgba(0,0,0,.08); }
:root[data-theme="light"] .growth-head .period button { color: rgba(29,29,31,.6); }
:root[data-theme="light"] .growth-head .period button:hover { color: #1d1d1f; }
:root[data-theme="light"] .growth-head .period button.active { background: rgba(0,102,204,.12); color: #0066cc; }