/* Health Tracking Dashboard Styles - Modern Glassmorphism & High-Tech Medical Theme */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Prompt:wght@300;400;500;600;700&display=swap');

:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: rgba(30, 41, 59, 0.7);
  --bg-card-border: rgba(255, 255, 255, 0.08);
  --bg-glass: rgba(15, 23, 42, 0.75);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --accent-primary: #38bdf8;
  --accent-secondary: #818cf8;
  --accent-glow: rgba(56, 189, 248, 0.25);

  --color-normal: #10b981;
  --color-normal-bg: rgba(16, 185, 129, 0.12);
  --color-normal-border: rgba(16, 185, 129, 0.3);

  --color-high: #f43f5e;
  --color-high-bg: rgba(244, 63, 94, 0.12);
  --color-high-border: rgba(244, 63, 94, 0.3);

  --color-low: #3b82f6;
  --color-low-bg: rgba(59, 130, 246, 0.12);
  --color-low-border: rgba(59, 130, 246, 0.3);

  --color-warning: #f59e0b;

  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-border: rgba(226, 232, 240, 0.8);
  --bg-glass: rgba(255, 255, 255, 0.85);
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;

  --accent-primary: #0284c7;
  --accent-secondary: #4f46e5;
  --accent-glow: rgba(2, 132, 199, 0.15);

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: 'Prompt', 'Outfit', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  background-image: 
    radial-gradient(at 0% 0%, rgba(56, 189, 248, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(129, 140, 248, 0.08) 0px, transparent 50%);
  background-attachment: fixed;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px 20px 60px 20px;
}

/* Header Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

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

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  box-shadow: 0 0 15px var(--accent-glow);
}

.brand-text h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--text-main), var(--accent-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #ffffff;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--bg-card-border);
  color: var(--text-main);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-primary);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--bg-card-border);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-primary);
}

/* Executive Overview Banner */
.overview-banner {
  display: grid;
  grid-template-columns: 1fr repeat(3, minmax(180px, 1fr));
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.overview-info h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.overview-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.summary-chip {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: transform var(--transition-fast);
}

.summary-chip:hover {
  transform: translateY(-2px);
}

.summary-chip.normal {
  background: var(--color-normal-bg);
  border-color: var(--color-normal-border);
}

.summary-chip.high {
  background: var(--color-high-bg);
  border-color: var(--color-high-border);
}

.summary-chip.low {
  background: var(--color-low-bg);
  border-color: var(--color-low-border);
}

.chip-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.summary-chip.normal .chip-icon { background: rgba(16, 185, 129, 0.2); color: var(--color-normal); }
.summary-chip.high .chip-icon { background: rgba(244, 63, 94, 0.2); color: var(--color-high); }
.summary-chip.low .chip-icon { background: rgba(59, 130, 246, 0.2); color: var(--color-low); }

.chip-data .val {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.1;
}

.chip-data .lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Timeline Container */
.timeline-section {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.timeline-header h3 {
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
}

.timeline-filter-group {
  display: flex;
  gap: 6px;
}

.filter-btn {
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--bg-card-border);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #ffffff;
}

.timeline-track-wrapper {
  position: relative;
  overflow-x: auto;
  padding: 20px 10px 10px 10px;
}

.timeline-track-line {
  position: absolute;
  top: 36px;
  left: 20px;
  right: 20px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  z-index: 1;
}

.timeline-nodes {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  min-width: 800px;
}

.timeline-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.timeline-node:hover {
  transform: translateY(-2px);
}

.node-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 3px solid var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-glow);
  margin-bottom: 8px;
  transition: all var(--transition-fast);
}

.timeline-node.active .node-dot {
  background: var(--accent-primary);
  border-color: #ffffff;
  transform: scale(1.3);
  box-shadow: 0 0 15px var(--accent-primary);
}

.node-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
}

.timeline-node.active .node-label {
  color: var(--accent-primary);
  font-weight: 700;
}

/* Latest Key Cards Grid */
.cards-section {
  margin-bottom: 28px;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.metric-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 18px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.card-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.status-badge {
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-badge.normal { background: var(--color-normal-bg); color: var(--color-normal); border: 1px solid var(--color-normal-border); }
.status-badge.high { background: var(--color-high-bg); color: var(--color-high); border: 1px solid var(--color-high-border); }
.status-badge.low { background: var(--color-low-bg); color: var(--color-low); border: 1px solid var(--color-low-border); }

.card-value-group {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 8px;
}

.card-val {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.card-unit {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-dim);
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
  padding-top: 8px;
  margin-top: 4px;
}

/* Charts Grid */
.charts-section {
  margin-bottom: 28px;
}

.system-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 16px;
}

.tab-btn {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.tab-btn:hover, .tab-btn.active {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(580px, 1fr));
  gap: 20px;
}

@media (max-width: 768px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

.chart-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.chart-title {
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ref-band-legend {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--color-normal);
  background: var(--color-normal-bg);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-normal-border);
}

.ref-band-box {
  width: 12px;
  height: 12px;
  background: rgba(16, 185, 129, 0.3);
  border-radius: 3px;
}

.chart-container {
  position: relative;
  height: 280px;
  width: 100%;
}

/* Categorized Results Table */
.table-section {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.table-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.search-box {
  position: relative;
  width: 260px;
}

.search-box input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--bg-card-border);
  color: var(--text-main);
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
}

.search-box input:focus {
  border-color: var(--accent-primary);
}

.search-box i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.85rem;
}

.category-block {
  margin-bottom: 24px;
}

.category-title-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  border-left: 4px solid var(--accent-primary);
}

.data-table-wrapper {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.data-table th {
  padding: 10px 14px;
  color: var(--text-dim);
  font-weight: 600;
  border-bottom: 1px solid var(--bg-card-border);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.data-table tr.abnormal-row {
  background: rgba(244, 63, 94, 0.04);
}

.data-table tr.abnormal-row td:first-child {
  border-left: 3px solid var(--color-high);
}

.data-table tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.item-name {
  font-weight: 600;
}

.val-highlight {
  font-weight: 700;
}

.val-highlight.high { color: var(--color-high); }
.val-highlight.low { color: var(--color-low); }
.val-highlight.normal { color: var(--color-normal); }

/* Modal Dialogs */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 650px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}

/* Printable Medical Summary Styles */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .navbar, .theme-toggle, .btn, .timeline-section, .system-tabs, .search-box {
    display: none !important;
  }
  .container {
    max-width: 100% !important;
    padding: 0 !important;
  }
  .metric-card, .chart-card, .table-section, .overview-banner {
    background: #ffffff !important;
    border: 1px solid #ddd !important;
    color: #000000 !important;
    box-shadow: none !important;
  }
  .status-badge {
    border: 1px solid #999 !important;
  }
}