@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Noto+Sans+Telugu:wght@500;600;700;800&display=swap');

:root {
  /* CDCApp High-Contrast Modern Palette */
  --color-primary: #059669;          /* Fresh Emerald */
  --color-primary-hover: #047857;
  --color-primary-dark: #065f46;
  --color-primary-light: #ecfdf5;
  --color-primary-border: #a7f3d0;
  
  --color-secondary: #0284c7;        /* Sky Blue */
  --color-secondary-hover: #0369a1;
  --color-secondary-light: #f0f9ff;
  --color-secondary-border: #bae6fd;
  
  --color-bg: #f8fafc;               /* Slate 50 Neutral Backdrop */
  --color-card: #ffffff;
  --color-border: #e2e8f0;           /* Slate 200 */
  --color-border-subtle: #f1f5f9;
  
  --color-text: #0f172a;             /* Deep Slate Primary */
  --color-text-muted: #64748b;       /* Slate 500 Secondary */
  --color-text-light: #94a3b8;       /* Slate 400 */
  
  --color-amber: #d97706;
  --color-amber-light: #fffbeb;
  --color-amber-border: #fde68a;
  
  --color-rose: #e11d48;
  --color-rose-light: #fff1f2;
  --color-rose-border: #fecdd3;

  /* Spacing & Radii */
  --radius-sm: 0.5rem;   /* 8px */
  --radius-md: 0.75rem;  /* 12px */
  --radius-lg: 1rem;     /* 16px - rounded-2xl */
  --radius-xl: 1.5rem;   /* 24px */
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-card: 0 1px 3px 0 rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.06);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.04);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.05);
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'Noto Sans Telugu', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--color-text);
  background-color: var(--color-bg);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* CDCApp Card-First Scaffolding */
.app-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.app-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-md);
}

.feature-item {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Stat & KPI Cards */
.stat-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-card);
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
  margin-top: 0.25rem;
  font-feature-settings: "tnum";
}

/* High-Contrast Badges & Pills (No 10px text, minimum 12px) */
.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 700;
  border-radius: 9999px;
  line-height: 1;
}

.badge-emerald {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary-border);
}

.badge-sky {
  background-color: var(--color-secondary-light);
  color: #0369a1;
  border: 1px solid var(--color-secondary-border);
}

.badge-amber {
  background-color: var(--color-amber-light);
  color: #92400e;
  border: 1px solid var(--color-amber-border);
}

.badge-rose {
  background-color: var(--color-rose-light);
  color: #9f1239;
  border: 1px solid var(--color-rose-border);
}

.badge-slate {
  background-color: #f1f5f9;
  color: #334155;
  border: 1px solid #e2e8f0;
}

/* Accessible Standard Buttons (minimum 48px height for finger friendliness) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 48px;
  min-height: 48px;
  padding: 0 1.25rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  text-decoration: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled, .btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 1px 2px 0 rgb(5 150 105 / 0.2);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--color-text);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover:not(:disabled) {
  background-color: #f8fafc;
  border-color: #cbd5e1;
  color: #0f172a;
}

.btn-sky {
  background-color: var(--color-secondary);
  color: #ffffff;
  border-color: var(--color-secondary);
}

.btn-sky:hover:not(:disabled) {
  background-color: var(--color-secondary-hover);
  border-color: var(--color-secondary-hover);
}

.btn-danger {
  background-color: #ef4444;
  color: #ffffff;
}

.btn-danger:hover:not(:disabled) {
  background-color: #dc2626;
}

.btn-large {
  height: 52px;
  min-height: 52px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-full {
  width: 100%;
}

/* Stepper Quantity Buttons (48x48px touch targets) */
.stepper-btn {
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 1.25rem;
  user-select: none;
  touch-action: manipulation;
  cursor: pointer;
  transition: all 0.1s ease;
}

.stepper-btn:active {
  transform: scale(0.94);
}

/* Segmented Toggle Pills */
.segment-toggle {
  display: inline-flex;
  background-color: #f1f5f9;
  padding: 0.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  gap: 0.25rem;
}

.segment-item {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: calc(var(--radius-md) - 2px);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
  border: none;
  background: transparent;
}

.segment-item.active {
  background-color: #ffffff;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
}

/* Form Controls */
.app-input, .app-select {
  width: 100%;
  height: 46px;
  padding: 0 0.875rem;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: #ffffff;
  color: var(--color-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.app-input:focus, .app-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

/* Drawer & Modal Scaffolding */
.app-drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 50;
  transition: opacity 0.2s ease;
}

.app-drawer-bottom {
  position: fixed;
  bottom: 0;
  inset-x: 0;
  max-height: 90vh;
  overflow-y: auto;
  background-color: #ffffff;
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  z-index: 60;
  padding: 1.5rem;
  animation: slideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@media print {
  body { background: #fff !important; color: #000 !important; font-size: 10pt !important; }
  header, nav, button, input, select, .no-print { display: none !important; }
}