/* ==========================================================================
   PureLabs HealthCore (Rel. 1.0 Enterprise) - Ultra-Premium Theme (Light Mode)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --primary: #e11d48;
  --primary-dark: #be123c;
  --primary-light: #ffe4e6;
  --primary-gradient: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
  
  --secondary: #0f172a;
  --secondary-light: #1e293b;
  --secondary-surface: #334155;

  --accent-blue: #0284c7;
  --accent-emerald: #10b981;
  --accent-purple: #8b5cf6;
  --accent-amber: #f59e0b;

  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;

  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-premium: 0 20px 25px -5px rgba(225, 29, 72, 0.06), 0 8px 10px -6px rgba(0, 0, 0, 0.03);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

/* TOPBAR */
.app-topbar {
  height: 64px;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-logo {
  height: 38px;
  object-fit: contain;
}

.topbar-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--secondary);
  letter-spacing: -0.3px;
}

.topbar-title span {
  color: var(--primary);
}

.topbar-badge {
  background: #0f172a;
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* NAVIGATION TABS */
.nav-tabs-container {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  gap: 6px;
  padding: 0 24px;
  overflow-x: auto;
}

.nav-tab-btn {
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.nav-tab-btn:hover {
  color: var(--primary);
  background: var(--bg-main);
}

.nav-tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 700;
}

/* MAIN CONTAINER */
.main-wrapper {
  padding: 24px;
  max-width: 1600px;
  margin: 0 auto;
}

/* CARDS */
.card-premium {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-premium:hover {
  box-shadow: var(--shadow-md);
}

/* BUTTONS */
.btn-primary {
  background: var(--primary-gradient);
  color: #ffffff;
  border: none;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 8px rgba(225, 29, 72, 0.25);
  transition: all 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(225, 29, 72, 0.35);
}

.btn-secondary {
  background: #ffffff;
  color: var(--secondary);
  border: 1px solid var(--border-medium);
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--bg-subtle);
}

/* SEMAPHORE BADGES */
.sem-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
}

.sem-green { background: #dcfce7; color: #166534; }
.sem-yellow { background: #fef3c7; color: #92400e; animation: pulse 2s infinite; }
.sem-red { background: #ffe4e6; color: #9f1239; }
.sem-blue { background: #dbeafe; color: #1e40af; }
.sem-purple { background: #f3e8ff; color: #6b21a8; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* ══════════════════════════════════════════════════════════════════════════════
   GLOBAL TABLE ZEBRA STRIPING
   ══════════════════════════════════════════════════════════════════════════════ */
tbody tr:nth-child(odd),
table tbody tr:nth-child(odd) {
  background-color: #ffffff !important;
}

tbody tr:nth-child(even),
table tbody tr:nth-child(even) {
  background-color: #f8fafc !important;
}

tbody tr:hover,
table tbody tr:hover {
  background-color: #f0f7ff !important;
  box-shadow: inset 3px 0 0 0 #e11d48, 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* ══════════════════════════════════════════════════════════════════════════════
   PURELABS HERO LOGO EMBLEM BADGE
   ══════════════════════════════════════════════════════════════════════════════ */
.purelabs-hero-logo-badge {
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.28s ease;
}

.purelabs-hero-logo-badge:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 14px 28px -4px rgba(0, 0, 0, 0.35), 0 6px 16px rgba(225, 29, 72, 0.5) !important;
}

@media (max-width: 640px) {
  .purelabs-hero-logo-badge {
    width: 52px !important;
    height: 52px !important;
    min-width: 52px !important;
    border-radius: 14px !important;
  }
  .purelabs-hero-logo-badge svg {
    width: 36px !important;
    height: 36px !important;
  }
}