/* ═══════════════════════════════════════════════════════════════════
   ServiceOps — Refined Dark
   Modern, layered, glass-accented dark UI. All legacy CSS variable
   names and class selectors are preserved so existing inline scripts
   (which reference them directly) keep working.
   ═══════════════════════════════════════════════════════════════════ */

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

:root {
  /* ─ Palette (variable names preserved) ────────────────────────── */
  --bg:       #08090d;
  --surface:  #10131b;
  --surface2: #171b27;
  --border:   rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.12);

  --text:     #e9ecf3;
  --muted:    #7c8599;

  --accent:   #c41230;   /* brand red — preserved */
  --accent2:  #e8a838;   /* amber */
  --accent3:  #5b8cc9;   /* blue */
  --danger:   #ef4455;
  --ok:       #3fae6a;

  /* Alpha helpers (used in subtle surfaces) */
  --accent-tint:  rgba(196,18,48,0.12);
  --accent-glow:  rgba(196,18,48,0.35);
  --accent3-tint: rgba(91,140,201,0.12);

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.35);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.40), 0 1px 2px rgba(0,0,0,0.30);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.55);
  --shadow-red: 0 10px 30px -8px rgba(196,18,48,0.55);

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;
  --r-full: 999px;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'DM Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ─ Base ────────────────────────────────────────────────────────── */
html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'ss01' on, 'cv11' on;
}

/* Ambient background glow — replaces the old grid pattern */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(196,18,48,0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(91,140,201,0.07), transparent 65%),
    radial-gradient(1000px 700px at 50% 110%, rgba(91,140,201,0.05), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

::selection { background: rgba(196,18,48,0.35); color: #fff; }

/* ─ Scrollbar (subtle) ──────────────────────────────────────────── */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.08) transparent;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 10px; }
*::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.16); }

/* ═══════════════════════════════════════════════════════════════════
   NAV BAR — glass top bar
   ═══════════════════════════════════════════════════════════════════ */
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0;
  background: rgba(10,12,18,0.72);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-bar::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(196,18,48,0.5), rgba(91,140,201,0.35), transparent);
  opacity: 0.55;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  margin-right: 24px;
  position: relative;
}

.nav-logo::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--accent), #ff4c6b);
  box-shadow: 0 0 14px rgba(196,18,48,0.6);
  display: inline-block;
}

.nav-logo-service { color: var(--text); letter-spacing: -0.02em; }
.nav-logo-ops {
  color: var(--accent);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ff4258, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-logo-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 3px;
  line-height: 1;
}

.nav-tabs {
  display: flex;
  gap: 2px;
  align-items: center;
  padding: 4px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
}

.nav-tab {
  background: transparent;
  border: none;
  color: var(--muted);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: var(--r-full);
  cursor: pointer;
  text-decoration: none;
  transition: color .18s ease, background .18s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: -0.01em;
}

.nav-tab:hover { color: var(--text); background: rgba(255,255,255,0.04); }

.nav-tab.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(196,18,48,0.25), rgba(196,18,48,0.08));
  box-shadow: inset 0 0 0 1px rgba(196,18,48,0.35), 0 6px 18px -8px rgba(196,18,48,0.55);
  border-bottom: none;
  border-radius: var(--r-full);
}

/* Nudge the logo so it visually reads as a clickable "back to home" button. */
.nav-logo { transition: opacity .18s ease, transform .15s ease; }
.nav-logo:hover { opacity: 0.85; transform: translateX(-1px); }

/* ── Nav group dropdowns (Investigate / Costs) ────────────────────
   Triggers are styled like .nav-tab so they sit naturally in the
   pill row. Menus drop below with the same glass treatment as the
   main nav. Only one menu can be open at a time (handled in JS).
   ────────────────────────────────────────────────────────────── */
.nav-group { position: relative; }

/* The <button> trigger needs minimal button-reset on top of nav-tab styles. */
.nav-group-trigger {
  font-family: var(--font-sans);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.nav-group-caret {
  display: inline-block;
  font-size: 9px;
  margin-left: 2px;
  opacity: 0.65;
  transition: transform .18s ease;
}
.nav-group.open .nav-group-caret {
  transform: rotate(180deg);
  opacity: 0.95;
}

.nav-group-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 190px;
  padding: 6px;
  background: rgba(14,16,24,0.96);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  backdrop-filter: saturate(150%) blur(14px);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  box-shadow: 0 18px 40px -12px rgba(0,0,0,0.6);
  z-index: 100;
  flex-direction: column;
  gap: 2px;
}
.nav-group.open .nav-group-menu { display: flex; }

.nav-group-item {
  display: block;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: color .18s, background .18s;
}
.nav-group-item:hover {
  color: var(--text);
  background: rgba(255,255,255,0.04);
}
.nav-group-item.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(196,18,48,0.25), rgba(196,18,48,0.08));
}

/* ═══════════════════════════════════════════════════════════════════
   APP CONTAINER
   ═══════════════════════════════════════════════════════════════════ */
.app {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
  padding: 44px 28px 80px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 16px;
}

/* Page header pattern (new) */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.page-header h1 .accent { color: var(--accent); }
.page-header p {
  color: var(--muted);
  font-size: 13px;
  margin-top: 6px;
  max-width: 640px;
}

/* ─ Status bar / badge ─────────────────────────────────────────── */
.status-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 10px var(--ok);
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.85); }
}

/* ─ Section label — small uppercase eyebrow ──────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.section-label::before {
  content: '';
  width: 14px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

/* ═══════════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--accent), #9a0d25);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.08);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  padding: 10px 20px;
  border-radius: var(--r-md);
  cursor: pointer;
  letter-spacing: -0.005em;
  transition: transform .12s ease, box-shadow .2s ease, filter .18s ease, opacity .18s;
  box-shadow: 0 1px 0 rgba(255,255,255,0.06) inset, var(--shadow-sm);
}
.btn:hover { filter: brightness(1.08); box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset, var(--shadow-red); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; filter: none; transform: none; box-shadow: none; }

/* Secondary btn for neutral actions */
.btn-secondary {
  background: rgba(255,255,255,0.03);
  color: var(--text);
  border: 1px solid var(--border);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  padding: 9px 18px;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all .18s ease;
}
.btn-secondary:hover { border-color: var(--border-strong); background: rgba(255,255,255,0.06); color: #fff; }

.btn-small { font-size: 11px; padding: 6px 12px; }

/* ═══════════════════════════════════════════════════════════════════
   INPUTS & SELECTS
   ═══════════════════════════════════════════════════════════════════ */
.search-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.search-input, .days-select {
  flex: 1;
  min-width: 200px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 11px 14px;
  border-radius: var(--r-md);
  outline: none;
  transition: border-color .18s, box-shadow .18s, background .18s;
}
.search-input::placeholder { color: var(--muted); }
.search-input:focus, .days-select:focus {
  border-color: rgba(196,18,48,0.5);
  box-shadow: 0 0 0 3px rgba(196,18,48,0.15);
  background: rgba(255,255,255,0.05);
}

.days-select {
  flex: 0 0 auto;
  min-width: 140px;
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
}

/* ═══════════════════════════════════════════════════════════════════
   CARDS & PANELS
   ═══════════════════════════════════════════════════════════════════ */

/* Panel — generic container */
.panel {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0)),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
}

/* Action cards — top-level dashboard actions */
.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}

.action-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s, box-shadow .2s;
  overflow: hidden;
  text-align: left;
  width: 100%;
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.action-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, currentColor, transparent);
  opacity: 0;
  transition: opacity .25s;
  color: var(--accent);
}
.action-card::after {
  /* Subtle gradient wash that appears on hover — gives modern "glow" */
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(500px 200px at 10% -10%, rgba(196,18,48,0.08), transparent 70%);
  opacity: 0;
  transition: opacity .25s;
  pointer-events: none;
}

.action-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.action-card:hover::before { opacity: 1; }
.action-card:hover::after { opacity: 1; }

.action-card.orange { color: var(--accent2); }
.action-card.orange:hover { box-shadow: 0 10px 30px -8px rgba(232,168,56,0.35); }
.action-card.orange::after { background: radial-gradient(500px 200px at 10% -10%, rgba(232,168,56,0.10), transparent 70%); }

.action-card.blue { color: var(--accent3); }
.action-card.blue:hover { box-shadow: 0 10px 30px -8px rgba(91,140,201,0.35); }
.action-card.blue::after { background: radial-gradient(500px 200px at 10% -10%, rgba(91,140,201,0.10), transparent 70%); }

.action-card.green { color: var(--accent); }
.action-card.yellow { color: #f5c518; }
.action-card.yellow::after { background: radial-gradient(500px 200px at 10% -10%, rgba(245,197,24,0.10), transparent 70%); }

.action-card.loading { opacity: 0.6; pointer-events: none; }

.action-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  font-size: 22px;
  margin-bottom: 14px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
}

.action-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
  color: var(--text);
}

.action-desc {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.6;
  font-family: var(--font-sans);
}

.action-status {
  margin-top: 14px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--accent);
  min-height: 16px;
}
.action-status.warn  { color: var(--accent2); }
.action-status.info  { color: var(--accent3); }
.action-status.error { color: var(--danger); }

/* ═══════════════════════════════════════════════════════════════════
   KPI MINI CARDS
   ═══════════════════════════════════════════════════════════════════ */
.kpi-mini {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 4px;
}

.kpi-mini-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)),
    var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 18px 18px 20px;
  position: relative;
  overflow: hidden;
  transition: border-color .18s, transform .15s;
}
.kpi-mini-card:hover { border-color: var(--border-strong); transform: translateY(-1px); }

.kpi-mini-card::before {
  content: '';
  position: absolute;
  top: 0; left: 18px; right: 18px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
}

.kpi-mini-label {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: var(--font-mono);
  margin-bottom: 10px;
}

.kpi-mini-value {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}
.kpi-mini-value.accent { color: var(--accent); }
.kpi-mini-value.warn   { color: var(--accent2); }
.kpi-mini-value.info   { color: var(--accent3); }

/* ═══════════════════════════════════════════════════════════════════
   DIVIDERS & UTILITIES
   ═══════════════════════════════════════════════════════════════════ */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

.loading-overlay {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 20px 0;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.08);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error-msg {
  color: var(--danger);
  font-size: 12.5px;
  font-family: var(--font-mono);
  padding: 14px 16px;
  background: rgba(239,68,85,0.08);
  border: 1px solid rgba(239,68,85,0.25);
  border-radius: var(--r-md);
}

/* ═══════════════════════════════════════════════════════════════════
   TOAST
   ═══════════════════════════════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: rgba(17,20,28,0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(196,18,48,0.4);
  color: var(--text);
  padding: 14px 20px;
  border-radius: var(--r-md);
  font-size: 13px;
  box-shadow: var(--shadow-lg);
  transform: translateY(80px);
  opacity: 0;
  transition: all .3s cubic-bezier(.2,.7,.2,1);
  z-index: 200;
  max-width: 360px;
  font-family: var(--font-sans);
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ═══════════════════════════════════════════════════════════════════
   SENTIMENT BADGES & RECAP (calls page)
   ═══════════════════════════════════════════════════════════════════ */
.sentiment-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--r-full);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
}
.sentiment-badge .sb-emoji { font-size: 15px; }
.sentiment-badge--happy    { background: rgba(63,174,106,0.12);  color: var(--ok);     border-color: rgba(63,174,106,0.32); }
.sentiment-badge--neutral  { background: rgba(124,133,153,0.10); color: var(--muted);  border-color: rgba(124,133,153,0.25); }
.sentiment-badge--unhappy  { background: rgba(239,68,85,0.10);   color: var(--danger); border-color: rgba(239,68,85,0.30); }

.recap-bullets { margin: 10px 0 12px; padding-left: 20px; font-size: 13.5px; line-height: 1.6; color: var(--text); }
.recap-bullets li { margin-bottom: 5px; }
.recap-bullets li::marker { color: var(--accent3); }

.recap-action {
  display: inline-block;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--accent);
  padding: 8px 14px;
  background: rgba(196,18,48,0.08);
  border: 1px solid rgba(196,18,48,0.25);
  border-radius: var(--r-sm);
  margin-bottom: 12px;
}

.recap-advanced > summary {
  cursor: pointer;
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font-mono);
  padding: 10px 0;
  list-style: none;
  user-select: none;
  transition: color .15s;
}
.recap-advanced > summary:hover { color: var(--text); }
.recap-advanced > summary::-webkit-details-marker { display: none; }
.recap-advanced > summary::before { content: '▸ '; display: inline-block; transition: transform .15s; }
.recap-advanced[open] > summary::before { transform: rotate(90deg); }
.recap-advanced[open] > summary { color: var(--text); }
.recap-advanced .adv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 18px;
  padding: 12px 0 4px;
  font-size: 11px;
  font-family: var(--font-mono);
}
.recap-advanced .adv-row { display: flex; flex-direction: column; gap: 5px; }
.recap-advanced .adv-row label { color: var(--muted); }
.recap-advanced select,
.recap-advanced input.adv-input {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  outline: none;
  transition: border-color .18s, box-shadow .18s;
}
.recap-advanced select:focus,
.recap-advanced input.adv-input:focus {
  border-color: rgba(196,18,48,0.5);
  box-shadow: 0 0 0 3px rgba(196,18,48,0.12);
}

/* ═══════════════════════════════════════════════════════════════════
   MODAL (upload recording)
   ═══════════════════════════════════════════════════════════════════ */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(5,6,10,0.72);
  display: none;
  align-items: center; justify-content: center;
  z-index: 100;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.modal-backdrop.open { display: flex; }
.modal-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)),
    var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  padding: 28px 30px;
  width: min(540px, 94vw);
  box-shadow: var(--shadow-lg);
}
.modal-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}
.modal-card .modal-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 18px;
  line-height: 1.5;
}

/* Dropzone (in modal AND page drop zones share this vocabulary) */
.dropzone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--r-md);
  padding: 32px 16px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  background: rgba(255,255,255,0.015);
  transition: border-color .18s, background .18s, color .18s;
  cursor: pointer;
}
.dropzone:hover, .dropzone.drag {
  border-color: rgba(91,140,201,0.5);
  color: var(--text);
  background: rgba(91,140,201,0.05);
}
.dropzone strong { color: var(--text); font-weight: 700; }
.dropzone .dz-file { color: var(--accent); font-weight: 600; }

/* ═══════════════════════════════════════════════════════════════════
   LEGACY HEADER (.logo-area) — kept for back-compat
   ═══════════════════════════════════════════════════════════════════ */
.logo-area h1 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo-area h1 span { color: var(--accent); }
.logo-area p { color: var(--muted); font-size: 12.5px; margin-top: 4px; font-family: var(--font-mono); }

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 860px) {
  .nav-container { flex-wrap: wrap; padding: 0 16px; gap: 12px; }
  .nav-logo { margin-right: 0; padding: 14px 0 8px; }
  .nav-tabs {
    width: 100%; overflow-x: auto; padding: 3px; gap: 2px;
    justify-content: flex-start;
    margin-bottom: 12px;
  }
  .nav-tab { font-size: 12px; padding: 7px 12px; white-space: nowrap; }
  .app { padding: 28px 16px 60px; }
  .page-header h1 { font-size: 24px; }
  .panel { padding: 20px; }
  .action-card { padding: 20px; }
}

/* ═══════════════════════════════════════════════════════════════════
   PRINT
   ═══════════════════════════════════════════════════════════════════ */
@media print {
  body { background: #fff !important; color: #000 !important; }
  body::before { display: none !important; }
  .nav-bar, .toast, .modal-backdrop { display: none !important; }
}