/* ─────────────────────────────────────────────────────────
   console.css — shared design system
   Inter (display) + JetBrains Mono (UI/data)
   ───────────────────────────────────────────────────────── */

@import url("https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,400..800&family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&display=swap");

:root {
  /* Surface — near-black with subtle cool tint */
  --bg: #08090b;
  --bg-grid: #101216;
  --surface: #111318;
  --surface-2: #171a20;
  --surface-3: #20242b;
  --surface-glass: rgba(17, 19, 24, 0.86);

  /* Borders */
  --border: #252a31;
  --border-bright: #353b45;
  --border-glow: rgba(142, 168, 195, 0.18);

  /* Text */
  --text: #e7eaee;
  --text-2: #b7bec8;
  --text-3: #89929d;
  --text-4: #626b76;
  --text-5: #3d454f;

  /* Accents */
  --cyan: #8fa8c4;
  --cyan-2: #708aa6;
  --cyan-glow: rgba(143, 168, 196, 0.10);
  --lime: #9ab18a;
  --lime-glow: rgba(154, 177, 138, 0.10);
  --amber: #c1a05f;
  --coral: #c1746f;
  --magenta: #aa8499;
  --violet: #9690b2;

  /* Type families */
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --display: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Inter optical-size presets */
  --display-xl: 'opsz' 32, 'wght' 650;
  --display-lg: 'opsz' 28, 'wght' 650;
  --display-md: 'opsz' 24, 'wght' 600;
  --display-sm: 'opsz' 18, 'wght' 600;

  /* Geometry */
  --rad: 6px;
  --rad-lg: 12px;
  --line: 1px;
  --shadow-panel: 0 24px 70px rgba(0, 0, 0, 0.22);
}

/* ─── Reset ───────────────────────────────────────────── */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.55;
  font-feature-settings: 'calt' 1, 'liga' 1, 'ss01' 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background: faint operational grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: -1px -1px;
  opacity: 0.58;
  mask-image: linear-gradient(180deg, #000 0%, #000 48%, transparent 92%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 48%, transparent 92%);
  pointer-events: none;
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 34%);
  pointer-events: none;
}

::selection { background: var(--cyan); color: var(--bg); }

a, button, input, select, textarea { font: inherit; color: inherit; background: transparent; }
button { border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* Status pill */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px 2px;
  border: 1px solid var(--border-bright);
  border-radius: 999px;
  font-size: 10.5px;
  color: var(--text-2);
  letter-spacing: 0.06em;
}
.pill.ok { color: var(--lime); border-color: rgba(154, 177, 138, 0.28); background: var(--lime-glow); }
.pill.cyan { color: var(--cyan); border-color: var(--border-glow); background: var(--cyan-glow); }
.pill .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: none;
  animation: pulse 2.4s ease-in-out infinite;
}

/* ─── Page container ─────────────────────────────────── */
.page {
  position: relative;
  z-index: 1;
  max-width: 1480px;
  margin: 0 auto;
  padding: 28px clamp(20px, 4vw, 56px) 84px;
}

/* ─── Audience nav (segmented) ───────────────────────── */
.audience-nav {
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 3px;
  margin: 18px 0 34px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(17, 19, 24, 0.82);
}
.audience-nav a {
  position: relative;
  padding: 8px 16px 7px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  border-radius: 5px;
  transition: color 0.2s ease, background 0.2s ease;
}
.audience-nav a::before {
  content: '/';
  margin-right: 8px;
  color: var(--text-5);
}
.audience-nav a:hover { color: var(--text); }
.audience-nav a.active {
  color: var(--text);
  background: var(--surface-3);
  box-shadow: inset 0 0 0 1px var(--border-bright);
}
.audience-nav a.active::before { color: var(--text-4); opacity: 1; }

/* ─── Section header (reusable) ──────────────────────── */
.section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin: 52px 0 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.section-head .num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.18em;
}
.section-head h2 {
  font-family: var(--display);
  font-variation-settings: var(--display-md);
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.01em;
}
.section-head .meta {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.12em;
}
.section-head .ascii {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border) 0%, var(--border) 50%, transparent 100%);
  background-size: 6px 1px;
  background-repeat: repeat-x;
  align-self: center;
}

/* ─── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px 11px;
  border: 1px solid var(--border-bright);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease, background 0.2s ease;
  cursor: pointer;
}
.btn::after { content: '↗'; color: var(--text-3); transition: color 0.2s, transform 0.2s; }
.btn:hover {
  border-color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--border-glow);
}
.btn:hover::after { color: var(--cyan); transform: translate(2px, -2px); }
.btn-primary {
  background: var(--surface-3);
  color: var(--text);
  border-color: var(--cyan);
}
.btn-primary::after { color: var(--text-3); }
.btn-primary:hover {
  background: #252a32;
  border-color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--border-glow);
}
.btn-primary:hover::after { color: var(--cyan); }

.btn-export {
  padding: 6px 12px 5px;
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-export:hover { border-color: var(--cyan); color: var(--cyan); }

/* ─── Form controls ──────────────────────────────────── */
.filter-select {
  width: 100%;
  padding: 9px 30px 8px 12px;
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  background-color: var(--surface-2);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%237c8691' fill='none' stroke-width='1.4'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  appearance: none;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}
.filter-select:focus, .filter-select:hover { border-color: var(--cyan); }

.checkbox-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px 8px;
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 12px;
  cursor: pointer;
  transition: border-color 0.2s;
}
.checkbox-wrap:has(input:checked) {
  border-color: var(--cyan);
  color: var(--text);
}
.checkbox-wrap input[type='checkbox'] {
  appearance: none;
  width: 14px;
  height: 14px;
  border: 1px solid var(--border-bright);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  background: var(--bg);
  transition: background 0.2s, border-color 0.2s;
}
.checkbox-wrap input[type='checkbox']:checked {
  background: var(--cyan);
  border-color: var(--cyan);
}
.checkbox-wrap input[type='checkbox']:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 4px;
  height: 8px;
  border: solid var(--bg);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

/* ─── Mini badges + meta chips ───────────────────────── */
.mini-badge {
  padding: 4px 10px 3px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-2);
  letter-spacing: 0.04em;
}
.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 5px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-2);
  background: var(--surface);
}
.meta-chip::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: none;
}

/* ─── Modal ──────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(7, 8, 10, 0.78);
  backdrop-filter: blur(6px);
  z-index: 100;
}
.modal-overlay.open { display: flex; animation: overlay-in 0.25s ease both; }
@keyframes overlay-in { from { opacity: 0; } to { opacity: 1; } }

.modal {
  width: min(720px, 100%);
  max-height: min(90vh, 920px);
  overflow-y: auto;
  border: 1px solid var(--border-bright);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.55);
  position: relative;
  animation: modal-in 0.35s cubic-bezier(.16,1,.3,1) both;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-header {
  padding: 20px 28px 18px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  display: flex;
  align-items: center;
  gap: 14px;
}
.modal-header .led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: none;
  animation: pulse 2s ease-in-out infinite;
}
.modal-header .breadcrumb-mini {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-3);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.modal h2 {
  margin-top: 6px;
  padding: 0 28px;
  font-family: var(--display);
  font-variation-settings: var(--display-md);
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.01em;
  word-break: break-word;
}
.modal-title-wrap {
  padding: 18px 0 8px;
  border-bottom: 1px dashed var(--border);
}
.modal-body { padding: 18px 28px 0; }
.modal .field { margin-bottom: 18px; }
.modal label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.modal input,
.modal textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.modal input:focus,
.modal textarea:focus {
  border-color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--border-glow);
}
.modal textarea { min-height: 88px; resize: vertical; line-height: 1.5; }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 22px 28px 24px;
  margin-top: 22px;
  border-top: 1px solid var(--border);
}
.btn-cancel {
  padding: 10px 18px 9px;
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-cancel:hover { border-color: var(--text-3); color: var(--text); }
.btn-primary-modal {
  padding: 10px 18px 9px;
  border: 1px solid var(--cyan);
  border-radius: 6px;
  background: var(--cyan);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: box-shadow 0.2s, transform 0.15s;
}
.btn-primary-modal:hover { box-shadow: inset 0 0 0 1px var(--border-glow); transform: translateY(-1px); }

/* ─── Toast ──────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 12px 18px;
  background: var(--surface);
  border: 1px solid var(--cyan);
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.38);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 200;
}
.toast::before {
  content: '[ok]';
  margin-right: 10px;
  color: var(--lime);
  font-weight: 600;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ─── Footer ─────────────────────────────────────────── */
.footer {
  position: relative;
  z-index: 1;
  max-width: 1480px;
  margin: 68px auto 0;
  padding: 22px clamp(20px, 4vw, 56px) 0;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--text-4);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.footer .ascii-rule {
  flex: 1;
  min-width: 90px;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}

/* ─── Animations ─────────────────────────────────────── */
@keyframes appear-up {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}
@keyframes blink-caret {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 680px) {
  .audience-nav { width: 100%; justify-content: stretch; }
  .audience-nav a { flex: 1; text-align: center; padding: 8px 10px; }
  .footer { align-items: flex-start; flex-direction: column; }
  .footer .ascii-rule { width: 100%; }
}