/* ============================================================
   WealthAi Data Room Styles
   Shared stylesheet for all data room pages
   ============================================================ */

:root {
  --color-brand-blue:       #4d8df7;
  --color-brand-blue-dark:  #2563c9;
  --color-brand-blue-light: #7fb0ff;
  --color-dark-base:        #0a1628;
  --color-dark-surface:     #0f1f3d;
  --color-dark-elevated:    #162544;
  --color-dark-border:      rgba(255, 255, 255, 0.08);
  --color-white:            #ffffff;
  --color-text-primary:     #ffffff;
  --color-text-secondary:   rgba(255, 255, 255, 0.65);
  --color-text-muted:       rgba(255, 255, 255, 0.40);
  --radius-sm:  6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 32px rgba(0, 0, 0, 0.4);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --sidebar-width: 260px;
  --nav-height: 56px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-dark-base);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-brand-blue); text-decoration: none; }
a:hover { color: var(--color-brand-blue-light); }

/* ── Nav ── */
.dr-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-height);
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-dark-border);
}
.dr-nav__inner {
  max-width: 100%;
  height: 100%;
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.dr-nav__logo { font-size: 1.15rem; font-weight: 800; color: var(--color-white); text-decoration: none; }
.dr-nav__logo span { color: var(--color-brand-blue); }
.dr-nav__badge {
  font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em;
  background: rgba(77, 141, 247, 0.15); color: var(--color-brand-blue);
  padding: 4px 10px; border-radius: 9999px; border: 1px solid rgba(77, 141, 247, 0.25);
}

/* ── Layout ── */
.dr-layout {
  display: flex;
  padding-top: var(--nav-height);
  min-height: 100vh;
}

/* ── Sidebar ── */
.dr-sidebar {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--color-dark-surface);
  border-right: 1px solid var(--color-dark-border);
  padding: 24px 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.dr-sidebar__section {
  padding: 0 20px;
  margin-bottom: 28px;
}
.dr-sidebar__label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}
.dr-sidebar__link {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all 150ms ease;
  margin-bottom: 2px;
}
.dr-sidebar__link:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text-primary);
}
.dr-sidebar__link--active {
  background: rgba(77, 141, 247, 0.12);
  color: var(--color-brand-blue);
  font-weight: 600;
}
.dr-sidebar__link--disabled {
  color: var(--color-text-muted);
  cursor: default;
  font-size: 0.875rem;
  display: block;
  padding: 8px 12px;
  margin-bottom: 2px;
}
.dr-sidebar__footer {
  margin-top: auto;
  padding: 20px;
  border-top: 1px solid var(--color-dark-border);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ── Main ── */
.dr-main {
  margin-left: var(--sidebar-width);
  flex: 1;
  max-width: 1200px;
  padding: 0 56px 80px;
}

/* ── Hero ── */
.dr-hero {
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--color-dark-border);
  margin-bottom: 48px;
}
.dr-hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  margin-bottom: 12px;
}
.dr-hero p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  max-width: 800px;
}

/* ── Sections ── */
.dr-section {
  padding: 40px 0;
  border-bottom: 1px solid var(--color-dark-border);
}
.dr-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.dr-section h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.dr-section h4 {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

/* ── Text Block ── */
.dr-text-block { margin-bottom: 32px; }
.dr-text-block p {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.dr-text-block p:last-child { margin-bottom: 0; }

/* ── Stats Grid ── */
.dr-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.dr-stats-grid--compact { margin-top: 24px; }
.dr-stat {
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.dr-stat__number {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-brand-blue);
  margin-bottom: 4px;
}
.dr-stat__label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ── Cards ── */
.dr-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.dr-cards-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}
.dr-card {
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.dr-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.dr-card p { font-size: 0.9rem; color: var(--color-text-secondary); }
.dr-card__for {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-brand-blue);
  margin-bottom: 8px;
  font-weight: 600;
}
.dr-card--agent {
  border-left: 3px solid var(--color-brand-blue);
}

/* ── Office Grid ── */
.dr-office-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-dark-border);
}
.dr-office-col { }
.dr-office-header {
  background: var(--color-brand-blue-dark);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 12px 16px;
  text-align: center;
}
.dr-office-item {
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-dark-border);
  background: var(--color-dark-surface);
}
.dr-office-item:last-child { border-bottom: none; }

/* ── Architecture Stack ── */
.dr-stack { display: flex; flex-direction: column; gap: 8px; }
.dr-stack__layer {
  display: grid;
  grid-template-columns: 200px 1fr;
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-left: 4px solid var(--layer-color, var(--color-brand-blue));
  border-radius: var(--radius-md);
  overflow: hidden;
}
.dr-stack__label {
  padding: 16px 20px;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--layer-color, var(--color-brand-blue));
  display: flex; align-items: center;
  border-right: 1px solid var(--color-dark-border);
}
.dr-stack__detail {
  padding: 16px 20px;
}
.dr-stack__detail p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}
.dr-stack__detail p:last-child { margin-bottom: 0; }

/* ── Partner Badges ── */
.dr-partner-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.dr-partner-badge {
  padding: 8px 16px;
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* ── Team Grid ── */
.dr-team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.dr-team-grid--compact {
  grid-template-columns: repeat(3, 1fr);
}
.dr-team-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-md);
  align-items: flex-start;
}
.dr-team-card--sm { padding: 16px; }
.dr-team-card__avatar {
  width: 44px; height: 44px;
  background: var(--color-dark-elevated);
  border: 1px solid var(--color-dark-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.8rem; color: var(--color-brand-blue);
  flex-shrink: 0;
}
.dr-team-card__avatar--sm { width: 36px; height: 36px; font-size: 0.7rem; }
.dr-team-card__name { font-weight: 600; font-size: 0.9rem; }
.dr-team-card__title { font-size: 0.8rem; color: var(--color-brand-blue); margin-bottom: 6px; }
.dr-team-card__bio { font-size: 0.8rem; color: var(--color-text-secondary); line-height: 1.5; }

/* ── Quotes ── */
.dr-quotes { display: flex; flex-direction: column; gap: 20px; }
.dr-quote {
  padding: 24px;
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-left: 3px solid var(--color-brand-blue);
  border-radius: var(--radius-md);
}
.dr-quote p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  font-style: italic;
  margin-bottom: 12px;
}
.dr-quote cite {
  font-size: 0.8rem;
  font-style: normal;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* ── Agent Headers ── */
.dr-agent-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--agent-color, var(--color-brand-blue));
}
.dr-agent-header h2 { margin-bottom: 0; }
.dr-agent-badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-dark-border);
  white-space: nowrap;
}

/* ── Footer ── */
.dr-footer {
  padding: 40px 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .dr-sidebar { display: none; }
  .dr-main { margin-left: 0; padding: 0 24px 60px; }
  .dr-office-grid { grid-template-columns: 1fr; }
  .dr-cards-grid { grid-template-columns: 1fr; }
  .dr-cards-grid--2col { grid-template-columns: 1fr; }
  .dr-team-grid { grid-template-columns: 1fr; }
  .dr-team-grid--compact { grid-template-columns: 1fr; }
  .dr-stack__layer { grid-template-columns: 1fr; }
  .dr-stack__label { border-right: none; border-bottom: 1px solid var(--color-dark-border); }
}

/* ── Print ── */
@media print {
  body { background: #fff; color: #111; }
  .dr-nav, .dr-sidebar { display: none; }
  .dr-main { margin-left: 0; }
  .dr-card, .dr-stat, .dr-team-card, .dr-quote, .dr-office-item, .dr-stack__layer {
    background: #f8f9fa; color: #111; border-color: #ddd;
  }
  * { color: #111 !important; }
}