/* ──────────────────────────────────────────────────────────────────────
   NOW OS — Design System v1
   Apple-inspired light/vibrant aesthetic with brand-red accent discipline.

   Loaded on every standalone dashboard surface via inject_dashboard_chrome.py
   alongside the auth bootstrap. Provides:

     - Design tokens (colors, type, shadows, radii, spacing, motion)
     - Mesh + grain backdrop (added to <body> automatically)
     - Floating glass-pill top nav
     - Card + button + input + badge + table primitives
     - Sidebar + answer + lane-badge patterns
     - Logo lockup (uses /logo.png verbatim, never SVG recreation)

   Override:
     Per-page overrides are allowed but rare. If you find yourself
     overriding more than 3 tokens, propose an addition to this file
     instead — drift is the enemy of a unified product feel.
   ──────────────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* ── Backgrounds ─────────────────────────────────────────────────── */
  --nowos-bg-canvas:      #FAFBFC;
  --nowos-bg-surface:     #FFFFFF;
  --nowos-bg-subtle:      #F5F7FA;
  --nowos-bg-elevated:    #FFFFFF;
  --nowos-bg-tint-red:    #FFF5F6;
  --nowos-bg-tint-silver: #F4F6F8;

  /* ── Brand ──────────────────────────────────────────────────────── */
  --nowos-brand-red:        #E63946;
  --nowos-brand-red-2:      #D02838;
  --nowos-brand-red-3:      #B91C2C;
  --nowos-brand-red-soft:   #FFEDEF;
  --nowos-brand-red-glow:   rgba(230,57,70,0.18);
  --nowos-brand-silver:     #B0B7BE;
  --nowos-brand-silver-2:   #8A929A;
  --nowos-brand-silver-3:   #6B7380;

  /* ── Text ───────────────────────────────────────────────────────── */
  --nowos-text-primary:   #14181F;
  --nowos-text-secondary: #5A6478;
  --nowos-text-tertiary:  #8B95A5;
  --nowos-text-muted:     #A0A8B3;
  --nowos-text-on-brand:  #FFFFFF;

  /* ── Borders ────────────────────────────────────────────────────── */
  --nowos-border-subtle:  #ECEFF3;
  --nowos-border-default: #DDE2E8;
  --nowos-border-strong:  #B7BDC7;

  /* ── Semantic ───────────────────────────────────────────────────── */
  --nowos-success:      #16A34A;
  --nowos-success-soft: #ECFDF3;
  --nowos-warning:      #F59E0B;
  --nowos-warning-soft: #FEF8E8;
  --nowos-danger:       #E53935;
  --nowos-danger-soft:  #FEEAEA;
  --nowos-info:         #2563EB;
  --nowos-info-soft:    #EEF4FF;
  --nowos-purple:       #9333EA;
  --nowos-purple-soft:  #F5EAFF;

  /* ── Lane colors (existing eight-lane palette tuned for light bg) ── */
  --nowos-lane-rubric:        #16A34A;
  --nowos-lane-rubric-soft:   #ECFDF3;
  --nowos-lane-dynamic:       #2563EB;
  --nowos-lane-dynamic-soft:  #EEF4FF;
  --nowos-lane-rubric-web:    #F59E0B;
  --nowos-lane-rubric-web-soft:#FEF8E8;
  --nowos-lane-dynamic-web:   #F97316;
  --nowos-lane-dynamic-web-soft:#FFF1E6;
  --nowos-lane-web-only:      #06B6D4;
  --nowos-lane-web-only-soft: #ECFEFF;
  --nowos-lane-research:      #9333EA;
  --nowos-lane-research-soft: #F5EAFF;
  --nowos-lane-system-qa:     #0EA5E9;
  --nowos-lane-system-qa-soft:#E0F2FE;
  --nowos-lane-refusal:       #6B7380;
  --nowos-lane-refusal-soft:  #F1F3F6;

  /* ── Shadows (multi-layer for proper depth) ─────────────────────── */
  --nowos-shadow-xs:
    0 1px 2px rgba(20,24,31,0.04),
    0 1px 1px rgba(20,24,31,0.03);
  --nowos-shadow-sm:
    0 1px 2px rgba(20,24,31,0.04),
    0 4px 8px rgba(20,24,31,0.04),
    0 8px 16px rgba(20,24,31,0.04);
  --nowos-shadow-md:
    0 2px 4px rgba(20,24,31,0.04),
    0 8px 16px rgba(20,24,31,0.06),
    0 24px 40px rgba(20,24,31,0.08);
  --nowos-shadow-lg:
    0 4px 8px rgba(20,24,31,0.04),
    0 16px 32px rgba(20,24,31,0.08),
    0 48px 80px rgba(20,24,31,0.12);
  --nowos-shadow-xl:
    0 8px 16px rgba(20,24,31,0.04),
    0 24px 48px rgba(20,24,31,0.10),
    0 64px 128px rgba(20,24,31,0.16);
  --nowos-shadow-brand:
    0 1px 3px rgba(230,57,70,0.20),
    0 8px 16px rgba(230,57,70,0.20),
    0 24px 40px rgba(230,57,70,0.16);
  --nowos-shadow-inset-light:
    inset 0 1px 0 rgba(255,255,255,0.9),
    inset 0 0 0 1px rgba(255,255,255,0.5);

  /* ── Glass ──────────────────────────────────────────────────────── */
  --nowos-glass-bg:    rgba(255,255,255,0.65);
  --nowos-glass-blur:  blur(24px) saturate(180%);

  /* ── Type ───────────────────────────────────────────────────────── */
  --nowos-font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  --nowos-font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', sans-serif;
  --nowos-font-serif:   'Instrument Serif', Georgia, serif;
  --nowos-font-mono:    'JetBrains Mono', ui-monospace, Menlo, monospace;

  /* ── Motion ─────────────────────────────────────────────────────── */
  --nowos-ease-out:      cubic-bezier(0.4, 0, 0.2, 1);
  --nowos-ease-spring:   cubic-bezier(0.34, 1.56, 0.64, 1);
  --nowos-duration-fast: 150ms;
  --nowos-duration-base: 200ms;
  --nowos-duration-slow: 300ms;

  /* ── Radii ──────────────────────────────────────────────────────── */
  --nowos-radius-sm:  8px;
  --nowos-radius-md:  12px;
  --nowos-radius-lg:  16px;
  --nowos-radius-xl:  20px;
  --nowos-radius-2xl: 24px;
  --nowos-radius-pill: 999px;

  /* ── Backwards-compat aliases (legacy var names from old pages) ── */
  --bg:        var(--nowos-bg-canvas);
  --surface:   var(--nowos-bg-surface);
  --surface-2: var(--nowos-bg-subtle);
  --border:    var(--nowos-border-subtle);
  --primary:   var(--nowos-brand-red);
  --accent:    var(--nowos-brand-red);
  --muted:     var(--nowos-text-tertiary);
  --text:      var(--nowos-text-primary);
  --text-dim:  var(--nowos-text-secondary);
  --good:      var(--nowos-success);
  --warn:      var(--nowos-warning);
  --bad:       var(--nowos-danger);
  --tier-automate: var(--nowos-success);
  --tier-augment:  var(--nowos-info);
  --tier-assist:   var(--nowos-warning);
  --tier-real:     var(--nowos-success);
  --tier-mock:     var(--nowos-warning);
}

/* ──────────────────────────────────────────────────────────────────────
   Base
   ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--nowos-bg-canvas);
  color: var(--nowos-text-primary);
  font-family: var(--nowos-font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv02','cv03','cv04','cv11';
  min-height: 100vh;
}

/* Mesh + grain backdrop. Auto-applied to body by the bootstrap. */
.nowos-bg-mesh {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 12% 0%,  rgba(230,57,70,0.08) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 92% 12%, rgba(176,183,190,0.14) 0%, transparent 60%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(176,183,190,0.07) 0%, transparent 60%);
}
.nowos-bg-grain {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ──────────────────────────────────────────────────────────────────────
   Top nav: floating glass pill
   ──────────────────────────────────────────────────────────────────── */
.nowos-topnav {
  position: sticky; top: 12px; z-index: 100;
  max-width: 1320px; margin: 12px auto 0;
  border-radius: var(--nowos-radius-pill);
  background: var(--nowos-glass-bg);
  backdrop-filter: var(--nowos-glass-blur);
  -webkit-backdrop-filter: var(--nowos-glass-blur);
  box-shadow:
    var(--nowos-shadow-md),
    var(--nowos-shadow-inset-light);
  border: 1px solid rgba(255,255,255,0.6);
}
.nowos-topnav-inner {
  height: 60px; padding: 0 12px 0 16px;
  display: flex; align-items: center; gap: 20px;
}

/* Logo lockup — uses /logo.png verbatim. Tagline ("Work Designed™") sits
   below the mark on the home/landing page only; on inner pages the
   compact mark-only lockup is used. */
.nowos-brand-mark {
  display: flex; align-items: center; gap: 10px;
  cursor: pointer; text-decoration: none;
  padding: 4px 8px;
  transition: opacity var(--nowos-duration-base) var(--nowos-ease-out);
}
.nowos-brand-mark:hover { opacity: 0.85; }
.nowos-brand-mark img.nowos-logo {
  height: 36px; width: auto;
  display: block;
  filter: drop-shadow(0 1px 1px rgba(20,24,31,0.10)) drop-shadow(0 4px 8px rgba(230,57,70,0.18));
  transition: transform 350ms var(--nowos-ease-spring);
}
.nowos-brand-mark:hover img.nowos-logo { transform: rotate(-6deg) scale(1.04); }

.nowos-nav-tabs { display: flex; gap: 2px; flex: 1; }
.nowos-nav-tab {
  padding: 8px 14px;
  font-size: 14px; font-weight: 500;
  color: var(--nowos-text-secondary);
  border-radius: var(--nowos-radius-pill);
  cursor: pointer; text-decoration: none;
  transition: all var(--nowos-duration-base) var(--nowos-ease-out);
  white-space: nowrap;
}
.nowos-nav-tab:hover {
  color: var(--nowos-text-primary);
  background: rgba(20,24,31,0.04);
}
.nowos-nav-tab.active {
  color: var(--nowos-text-primary);
  background: var(--nowos-bg-surface);
  font-weight: 600;
  box-shadow: var(--nowos-shadow-xs), inset 0 0 0 1px var(--nowos-border-subtle);
}

.nowos-nav-actions { display: flex; gap: 6px; align-items: center; }
.nowos-nav-icon-btn {
  width: 36px; height: 36px;
  border-radius: var(--nowos-radius-pill);
  background: transparent; border: none;
  color: var(--nowos-text-secondary);
  display: grid; place-items: center;
  cursor: pointer;
  transition: all var(--nowos-duration-base) var(--nowos-ease-out);
}
.nowos-nav-icon-btn:hover {
  background: rgba(20,24,31,0.06);
  color: var(--nowos-text-primary);
}

.nowos-session-pill {
  padding: 6px 12px 6px 8px;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500;
  color: var(--nowos-text-secondary);
  background: var(--nowos-bg-subtle);
  border-radius: var(--nowos-radius-pill);
}
.nowos-session-pill .live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--nowos-success);
  box-shadow: 0 0 0 0 rgba(22,163,74,0.5);
  animation: nowos-pulse 2s infinite;
}
@keyframes nowos-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(22,163,74,0.5); }
  70%  { box-shadow: 0 0 0 6px rgba(22,163,74,0); }
  100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); }
}

/* ──────────────────────────────────────────────────────────────────────
   Cards
   ──────────────────────────────────────────────────────────────────── */
.nowos-card {
  background: var(--nowos-bg-surface);
  border-radius: var(--nowos-radius-xl);
  padding: 24px;
  box-shadow: var(--nowos-shadow-xs), inset 0 0 0 1px var(--nowos-border-subtle);
  transition: all var(--nowos-duration-slow) var(--nowos-ease-out);
}
.nowos-card.elevated {
  box-shadow: var(--nowos-shadow-md), inset 0 0 0 1px var(--nowos-border-subtle);
}
.nowos-card.interactive {
  cursor: pointer;
}
.nowos-card.interactive:hover {
  box-shadow: var(--nowos-shadow-md), inset 0 0 0 1px var(--nowos-border-default);
  transform: translateY(-2px);
}

/* Card with the brand-stripe top edge accent on hover. Use on
   feature cards / nav cards / anywhere we want a moment of brand. */
.nowos-card.brand-stripe {
  position: relative; overflow: hidden;
}
.nowos-card.brand-stripe::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    var(--nowos-brand-red) 0%,
    #FF6B7A 30%,
    var(--nowos-brand-silver) 70%,
    var(--nowos-brand-silver-2) 100%);
  opacity: 0;
  transition: opacity var(--nowos-duration-slow) var(--nowos-ease-out);
}
.nowos-card.brand-stripe:hover::before { opacity: 1; }

/* ──────────────────────────────────────────────────────────────────────
   Buttons
   ──────────────────────────────────────────────────────────────────── */
.nowos-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px;
  font-family: var(--nowos-font-body);
  font-size: 15px; font-weight: 600;
  border-radius: var(--nowos-radius-md);
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all var(--nowos-duration-base) var(--nowos-ease-out);
  position: relative;
  overflow: hidden;
  line-height: 1.2;
}
.nowos-btn-primary {
  background: linear-gradient(180deg, #EE4753 0%, var(--nowos-brand-red) 50%, var(--nowos-brand-red-2) 100%);
  color: var(--nowos-text-on-brand);
  box-shadow: var(--nowos-shadow-brand), inset 0 1px 0 rgba(255,255,255,0.25);
}
.nowos-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow:
    0 4px 8px rgba(230,57,70,0.20),
    0 12px 28px rgba(230,57,70,0.28),
    0 32px 64px rgba(230,57,70,0.18),
    inset 0 1px 0 rgba(255,255,255,0.30);
}
.nowos-btn-secondary {
  background: var(--nowos-bg-surface);
  color: var(--nowos-text-primary);
  box-shadow: var(--nowos-shadow-xs), inset 0 0 0 1px var(--nowos-border-default);
}
.nowos-btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: var(--nowos-shadow-sm), inset 0 0 0 1px var(--nowos-border-strong);
}
.nowos-btn-ghost {
  background: transparent;
  color: var(--nowos-text-secondary);
}
.nowos-btn-ghost:hover {
  background: var(--nowos-bg-subtle);
  color: var(--nowos-text-primary);
}
.nowos-btn-danger {
  background: var(--nowos-danger);
  color: white;
  box-shadow: 0 4px 8px rgba(229,57,53,0.18);
}
.nowos-btn-danger:hover {
  background: #C92A24;
  transform: translateY(-1px);
}
.nowos-btn-success {
  background: var(--nowos-success);
  color: white;
  box-shadow: 0 4px 8px rgba(22,163,74,0.18);
}
.nowos-btn-success:hover {
  background: #128A40;
  transform: translateY(-1px);
}

.nowos-btn.size-sm { padding: 7px 14px; font-size: 13px; }
.nowos-btn.size-lg { padding: 14px 26px; font-size: 16px; border-radius: var(--nowos-radius-lg); }
.nowos-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* Icon-only round button for app surfaces */
.nowos-icon-btn {
  width: 36px; height: 36px;
  border-radius: var(--nowos-radius-md);
  background: var(--nowos-bg-subtle);
  border: 1px solid var(--nowos-border-subtle);
  color: var(--nowos-text-secondary);
  display: grid; place-items: center;
  cursor: pointer;
  transition: all var(--nowos-duration-fast) var(--nowos-ease-out);
}
.nowos-icon-btn:hover {
  background: var(--nowos-bg-surface);
  color: var(--nowos-brand-red);
  border-color: var(--nowos-brand-red);
}

/* ──────────────────────────────────────────────────────────────────────
   Inputs
   ──────────────────────────────────────────────────────────────────── */
.nowos-input,
.nowos-select,
.nowos-textarea {
  width: 100%;
  padding: 11px 14px;
  font-family: var(--nowos-font-body);
  font-size: 15px;
  color: var(--nowos-text-primary);
  background: var(--nowos-bg-subtle);
  border: 1px solid var(--nowos-border-subtle);
  border-radius: var(--nowos-radius-md);
  outline: none;
  transition: all var(--nowos-duration-base) var(--nowos-ease-out);
}
.nowos-textarea { min-height: 80px; resize: vertical; line-height: 1.55; }
.nowos-input:focus,
.nowos-select:focus,
.nowos-textarea:focus {
  background: var(--nowos-bg-surface);
  border-color: var(--nowos-info);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.nowos-input::placeholder, .nowos-textarea::placeholder {
  color: var(--nowos-text-muted);
}
.nowos-label {
  display: block;
  font-size: 13px; font-weight: 500;
  color: var(--nowos-text-secondary);
  margin-bottom: 6px;
}

/* ──────────────────────────────────────────────────────────────────────
   Badges (pills)
   ──────────────────────────────────────────────────────────────────── */
.nowos-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
  border-radius: var(--nowos-radius-pill);
  white-space: nowrap;
}
.nowos-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}
.nowos-badge.brand    { background: var(--nowos-brand-red-soft); color: var(--nowos-brand-red); }
.nowos-badge.success  { background: var(--nowos-success-soft); color: var(--nowos-success); }
.nowos-badge.warning  { background: var(--nowos-warning-soft); color: var(--nowos-warning); }
.nowos-badge.danger   { background: var(--nowos-danger-soft); color: var(--nowos-danger); }
.nowos-badge.info     { background: var(--nowos-info-soft); color: var(--nowos-info); }
.nowos-badge.purple   { background: var(--nowos-purple-soft); color: var(--nowos-purple); }
.nowos-badge.muted    { background: var(--nowos-bg-subtle); color: var(--nowos-text-secondary); }

/* Lane badges (semantic, named after the eight lanes) */
.nowos-lane { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px;
  border-radius: var(--nowos-radius-pill); font-size: 11px; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase; }
.nowos-lane .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.nowos-lane.rubric       { background: var(--nowos-lane-rubric-soft); color: var(--nowos-lane-rubric); }
.nowos-lane.dynamic      { background: var(--nowos-lane-dynamic-soft); color: var(--nowos-lane-dynamic); }
.nowos-lane.rubric-web   { background: var(--nowos-lane-rubric-web-soft); color: var(--nowos-lane-rubric-web); }
.nowos-lane.dynamic-web  { background: var(--nowos-lane-dynamic-web-soft); color: var(--nowos-lane-dynamic-web); }
.nowos-lane.web-only     { background: var(--nowos-lane-web-only-soft); color: var(--nowos-lane-web-only); }
.nowos-lane.research     { background: var(--nowos-lane-research-soft); color: var(--nowos-lane-research); }
.nowos-lane.system-qa    { background: var(--nowos-lane-system-qa-soft); color: var(--nowos-lane-system-qa); }
.nowos-lane.refusal      { background: var(--nowos-lane-refusal-soft); color: var(--nowos-lane-refusal); }

/* AAA tier badges */
.nowos-tier {
  display: inline-flex; align-items: center; padding: 3px 10px;
  border-radius: var(--nowos-radius-pill);
  font-size: 11px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase;
}
.nowos-tier.automate { background: var(--nowos-success-soft); color: var(--nowos-success); }
.nowos-tier.augment  { background: var(--nowos-info-soft); color: var(--nowos-info); }
.nowos-tier.assist   { background: var(--nowos-warning-soft); color: var(--nowos-warning); }

/* ──────────────────────────────────────────────────────────────────────
   Type utilities
   ──────────────────────────────────────────────────────────────────── */
.nowos-h1 {
  font-family: var(--nowos-font-display);
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin: 0 0 16px;
  color: var(--nowos-text-primary);
}
.nowos-h2 {
  font-family: var(--nowos-font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 12px;
  color: var(--nowos-text-primary);
}
.nowos-h3 {
  font-family: var(--nowos-font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--nowos-text-primary);
}
.nowos-h4 {
  font-family: var(--nowos-font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 0 0 6px;
  color: var(--nowos-text-primary);
}
.nowos-eyebrow {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--nowos-text-tertiary);
}
.nowos-eyebrow.brand { color: var(--nowos-brand-red); }
.nowos-italic-serif {
  font-family: var(--nowos-font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--nowos-brand-silver-3);
}
.nowos-text-primary   { color: var(--nowos-text-primary); }
.nowos-text-secondary { color: var(--nowos-text-secondary); }
.nowos-text-tertiary  { color: var(--nowos-text-tertiary); }
.nowos-text-brand     { color: var(--nowos-brand-red); }
.nowos-mono { font-family: var(--nowos-font-mono); font-size: 12px; }
.nowos-gradient-text {
  background: linear-gradient(135deg, var(--nowos-brand-red) 0%, #FF6B7A 50%, var(--nowos-brand-red-3) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ──────────────────────────────────────────────────────────────────────
   Sidebar (left/right column patterns)
   ──────────────────────────────────────────────────────────────────── */
.nowos-sidebar {
  position: sticky; top: 90px; align-self: start;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}
.nowos-sidebar-section { margin-bottom: 24px; }
.nowos-sidebar-head {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--nowos-text-tertiary);
  padding: 0 12px 8px;
}
.nowos-list-item {
  display: block; padding: 10px 12px;
  border-radius: var(--nowos-radius-md);
  text-decoration: none; color: var(--nowos-text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--nowos-duration-fast) var(--nowos-ease-out);
  margin-bottom: 2px;
}
.nowos-list-item:hover {
  background: rgba(20,24,31,0.04); color: var(--nowos-text-primary);
}
.nowos-list-item.active {
  background: var(--nowos-bg-surface);
  color: var(--nowos-text-primary); font-weight: 500;
  box-shadow: var(--nowos-shadow-xs), inset 0 0 0 1px var(--nowos-border-subtle);
}
.nowos-list-item .preview {
  font-size: 12px; color: var(--nowos-text-tertiary);
  margin-top: 2px; line-height: 1.4;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ──────────────────────────────────────────────────────────────────────
   Brand stripe — diagonal split, page footer accent
   ──────────────────────────────────────────────────────────────────── */
.nowos-brand-stripe {
  height: 4px;
  background: linear-gradient(90deg,
    var(--nowos-brand-red) 0%,
    var(--nowos-brand-red) 49.6%,
    rgba(255,255,255,0) 49.6%,
    rgba(255,255,255,0) 50.4%,
    var(--nowos-brand-silver) 50.4%,
    var(--nowos-brand-silver) 100%);
}

/* ──────────────────────────────────────────────────────────────────────
   Tagline (used on landing/hero only)
   ──────────────────────────────────────────────────────────────────── */
.nowos-tagline {
  font-family: var(--nowos-font-display);
  font-weight: 700;
  color: var(--nowos-brand-red);
  letter-spacing: -0.01em;
}
.nowos-tagline-serif {
  font-family: var(--nowos-font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--nowos-brand-red);
  letter-spacing: -0.02em;
}

/* ──────────────────────────────────────────────────────────────────────
   Tables
   ──────────────────────────────────────────────────────────────────── */
.nowos-table {
  width: 100%; border-collapse: collapse;
  font-size: 14px;
  background: var(--nowos-bg-surface);
  border-radius: var(--nowos-radius-lg);
  overflow: hidden;
}
.nowos-table th {
  background: var(--nowos-bg-subtle);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--nowos-text-tertiary);
  border-bottom: 1px solid var(--nowos-border-subtle);
}
.nowos-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--nowos-border-subtle);
  color: var(--nowos-text-primary);
}
.nowos-table tr:last-child td { border-bottom: none; }
.nowos-table tr:hover td { background: var(--nowos-bg-subtle); }

/* ──────────────────────────────────────────────────────────────────────
   Legacy compat — these classes existed in pre-redesign HTML
   pages. We map them onto the new tokens so the old markup keeps
   working while we migrate progressively.
   ──────────────────────────────────────────────────────────────────── */
.err {
  padding: 12px 16px;
  background: var(--nowos-danger-soft);
  border: 1px solid var(--nowos-danger);
  color: var(--nowos-danger);
  border-radius: var(--nowos-radius-md);
  font-size: 13px;
}
.empty {
  padding: 60px 30px;
  text-align: center;
  color: var(--nowos-text-tertiary);
  font-size: 16px;
  line-height: 1.6;
}
.loading {
  padding: 24px;
  text-align: center;
  color: var(--nowos-text-tertiary);
  font-style: italic;
}

/* ──────────────────────────────────────────────────────────────────────
   Scrollbar styling (subtle, Apple-like)
   ──────────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(20,24,31,0.12);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: rgba(20,24,31,0.20); background-clip: content-box; border: 2px solid transparent; }

/* ──────────────────────────────────────────────────────────────────────
   Utility spacing (tight 8pt grid)
   ──────────────────────────────────────────────────────────────────── */
.mt-0 { margin-top: 0; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; } .mt-8 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; } .mb-6 { margin-bottom: 24px; } .mb-8 { margin-bottom: 32px; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; } .gap-8 { gap: 32px; }
.flex { display: flex; } .flex-col { flex-direction: column; } .flex-1 { flex: 1; }
.items-center { align-items: center; } .justify-between { justify-content: space-between; }
.grid { display: grid; }
