/* ============================================================
   MEDIPLUS — GLOBAL DESIGN SYSTEM
   Benue State Health Management Board
   Inspired by: Stripe, Linear, Vercel, Apple HIG
   ============================================================ */

/* ── GOOGLE FONTS ───────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS CUSTOM PROPERTIES (Design Tokens) ──────────────────── */
:root {
  /* Primary — Deep Medical Blue */
  --color-primary-50:  #EFF6FF;
  --color-primary-100: #DBEAFE;
  --color-primary-200: #BFDBFE;
  --color-primary-300: #93C5FD;
  --color-primary-400: #60A5FA;
  --color-primary-500: #3B82F6;
  --color-primary-600: #2563EB;
  --color-primary-700: #1D4ED8;
  --color-primary-800: #1E40AF;
  --color-primary-900: #0F2D6B;
  --color-primary:     #1D4ED8;

  /* Secondary — Modern Teal */
  --color-teal-50:  #F0FDFA;
  --color-teal-100: #CCFBF1;
  --color-teal-500: #14B8A6;
  --color-teal-600: #0D9488;
  --color-teal-700: #0F766E;
  --color-teal:     #0D9488;

  /* Accent — Healthcare Green */
  --color-green-50:  #F0FDF4;
  --color-green-100: #DCFCE7;
  --color-green-500: #22C55E;
  --color-green-600: #16A34A;
  --color-green-700: #15803D;
  --color-green:     #16A34A;

  /* Warnings — Amber */
  --color-amber-50:  #FFFBEB;
  --color-amber-100: #FEF3C7;
  --color-amber-500: #F59E0B;
  --color-amber-600: #D97706;
  --color-amber:     #D97706;

  /* Errors — Red */
  --color-red-50:  #FEF2F2;
  --color-red-100: #FEE2E2;
  --color-red-500: #EF4444;
  --color-red-600: #DC2626;
  --color-red:     #DC2626;

  /* Neutral — Soft Gray */
  --color-gray-0:   #FFFFFF;
  --color-gray-25:  #FDFDFD;
  --color-gray-50:  #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;

  /* Semantic */
  --color-success: var(--color-green-600);
  --color-warning: var(--color-amber-600);
  --color-error:   var(--color-red-600);
  --color-info:    var(--color-primary-600);

  /* Background */
  --bg-body:    #F1F5F9;
  --bg-surface: #FFFFFF;
  --bg-sidebar: #0F172A;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs:  11px;
  --font-size-sm:  13px;
  --font-size-base:14px;
  --font-size-md:  15px;
  --font-size-lg:  16px;
  --font-size-xl:  18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-size-5xl: 36px;

  /* Spacing */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Border Radius */
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --radius-2xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.07), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.08), 0 10px 10px rgba(0,0,0,0.04);
  --shadow-glow: 0 0 0 3px rgba(29, 78, 216, 0.15);

  /* Transitions */
  --transition-fast:   all 0.15s ease;
  --transition-base:   all 0.2s ease;
  --transition-slow:   all 0.3s ease;
  --transition-spring: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Sidebar */
  --sidebar-width:      260px;
  --sidebar-collapsed:  72px;
  --header-height:      64px;
}

/* ── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-gray-800);
  background: var(--bg-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { 
  color: var(--color-primary); 
  text-decoration: none; 
  transition: var(--transition-fast);
}
a:hover { opacity: 0.8; }

img { max-width: 100%; display: block; }

input, button, select, textarea {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
}

button { cursor: pointer; border: none; background: none; }

/* ── TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-gray-900);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p { color: var(--color-gray-600); }

/* ── APP LAYOUT ─────────────────────────────────────────────── */
.app-wrapper {
  display: flex;
  min-height: 100vh;
  position: relative;
}

.app-sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transition: var(--transition-slow);
  overflow: hidden;
}

.app-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: var(--transition-slow);
}

.app-header {
  height: var(--header-height);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--color-gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  gap: var(--space-4);
}

.app-content {
  flex: 1;
  padding: var(--space-6);
  max-width: 100%;
}

/* ── SIDEBAR ELEMENTS ───────────────────────────────────────── */
.sidebar-logo {
  padding: var(--space-5) var(--space-5);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-teal-500));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.sidebar-logo-text {
  display: flex;
  flex-direction: column;
}

.sidebar-logo-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.3px;
}

.sidebar-logo-sub {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.45);
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-3) 0;
  scrollbar-width: none;
}
.sidebar-nav::-webkit-scrollbar { display: none; }

.nav-section {
  padding: var(--space-4) var(--space-3) var(--space-2);
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  padding: 0 var(--space-3);
  margin-bottom: var(--space-1);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  margin: 1px var(--space-2);
  color: rgba(255,255,255,0.6);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
  position: relative;
}

.nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.9);
}

.nav-item.active {
  background: rgba(59, 130, 246, 0.2);
  color: #FFFFFF;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--color-primary-400);
  border-radius: 0 2px 2px 0;
}

.nav-item-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.8;
}

.nav-item.active .nav-item-icon { opacity: 1; }

.nav-badge {
  margin-left: auto;
  background: var(--color-red-500);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  min-width: 18px;
  text-align: center;
}

.sidebar-user {
  padding: var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  transition: var(--transition-fast);
}

.sidebar-user:hover {
  background: rgba(255,255,255,0.05);
}

/* ── CARDS ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
  transition: var(--transition-base);
}

.card:hover {
  border-color: var(--color-gray-300);
  box-shadow: var(--shadow-md);
}

.card-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-gray-100);
  background: var(--color-gray-50);
}

/* ── KPI CARDS ──────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.kpi-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-gray-200);
  position: relative;
  overflow: hidden;
  transition: var(--transition-base);
  cursor: default;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--kpi-color, var(--color-primary));
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.kpi-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--kpi-bg, var(--color-primary-50));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: var(--space-4);
}

.kpi-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
}

.kpi-value {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-gray-900);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.kpi-trend {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.kpi-trend.up { color: var(--color-green-600); }
.kpi-trend.down { color: var(--color-red-600); }
.kpi-trend.neutral { color: var(--color-gray-400); }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0 var(--space-5);
  height: 40px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
  border: 1.5px solid transparent;
  text-decoration: none;
  letter-spacing: 0.1px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-sm {
  height: 32px;
  padding: 0 var(--space-3);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
}

.btn-lg {
  height: 48px;
  padding: 0 var(--space-8);
  font-size: var(--font-size-md);
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-800);
  border-color: var(--color-primary-800);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-teal);
  color: white;
  border-color: var(--color-teal);
}
.btn-secondary:hover {
  background: var(--color-teal-700);
  box-shadow: var(--shadow-md);
}

.btn-success {
  background: var(--color-green);
  color: white;
  border-color: var(--color-green);
}
.btn-success:hover { background: var(--color-green-700); }

.btn-danger {
  background: var(--color-red);
  color: white;
  border-color: var(--color-red);
}
.btn-danger:hover { background: var(--color-red-600); }

.btn-ghost {
  background: transparent;
  color: var(--color-gray-700);
  border-color: var(--color-gray-300);
}
.btn-ghost:hover {
  background: var(--color-gray-100);
  border-color: var(--color-gray-400);
}

.btn-link {
  background: transparent;
  color: var(--color-primary);
  border: none;
  padding: 0;
  height: auto;
}
.btn-link:hover { opacity: 0.7; }

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}
.btn-icon.btn-sm {
  width: 32px;
  height: 32px;
}

/* ── FORMS ──────────────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.form-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

label, .form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: var(--color-red-500);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  height: 42px;
  padding: 0 var(--space-4);
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--color-gray-800);
  font-size: var(--font-size-base);
  transition: var(--transition-fast);
  outline: none;
  appearance: none;
}

.form-control:focus {
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-glow);
}

.form-control:disabled {
  background: var(--color-gray-100);
  cursor: not-allowed;
  color: var(--color-gray-500);
}

.form-control.error {
  border-color: var(--color-red-500);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

textarea.form-control {
  height: auto;
  padding: var(--space-3) var(--space-4);
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-gray-400);
  margin-top: var(--space-1);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-red-600);
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: 4px;
}

.input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.input-group .form-control {
  padding-left: 40px;
}

.input-group-icon {
  position: absolute;
  left: 14px;
  color: var(--color-gray-400);
  display: flex;
}

.input-group .btn {
  position: absolute;
  right: 4px;
  height: 34px;
}

/* ── TABLES ─────────────────────────────────────────────────── */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  background: var(--color-gray-50);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-gray-500);
  white-space: nowrap;
  border-bottom: 1px solid var(--color-gray-200);
}

td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-gray-100);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  vertical-align: middle;
}

tr:last-child td { border-bottom: none; }

tbody tr {
  transition: var(--transition-fast);
}

tbody tr:hover {
  background: var(--color-gray-50);
}

/* ── BADGES ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  white-space: nowrap;
}

.badge-primary { background: var(--color-primary-100); color: var(--color-primary-700); }
.badge-success { background: var(--color-green-100); color: var(--color-green-700); }
.badge-warning { background: var(--color-amber-100); color: var(--color-amber-600); }
.badge-error   { background: var(--color-red-100); color: var(--color-red-700); }
.badge-gray    { background: var(--color-gray-100); color: var(--color-gray-600); }
.badge-teal    { background: var(--color-teal-100); color: var(--color-teal-700); }

.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* ── AVATAR ─────────────────────────────────────────────────── */
.avatar {
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  overflow: hidden;
}

.avatar-sm { width: 32px; height: 32px; font-size: 12px; }
.avatar-md { width: 40px; height: 40px; font-size: 15px; }
.avatar-lg { width: 56px; height: 56px; font-size: 20px; }
.avatar-xl { width: 80px; height: 80px; font-size: 28px; }

/* ── MODAL ──────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: var(--transition-spring);
}

.modal-overlay.active .modal-box {
  transform: scale(1) translateY(0);
}

.modal-box.modal-lg { max-width: 760px; }
.modal-box.modal-xl { max-width: 960px; }

.modal-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: var(--bg-surface);
  z-index: 1;
}

.modal-header h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.modal-body { padding: var(--space-6); }

.modal-footer {
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  position: sticky;
  bottom: 0;
  background: var(--bg-surface);
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-400);
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.modal-close:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

/* ── SLIDE PANEL ────────────────────────────────────────────── */
.slide-panel {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 600px;
  height: 100vh;
  background: var(--bg-surface);
  box-shadow: var(--shadow-xl);
  z-index: 1500;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.slide-panel.open { right: 0; }

.panel-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1499;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.panel-overlay.active {
  opacity: 1;
  visibility: visible;
}

.panel-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
}

/* ── TOAST NOTIFICATIONS ────────────────────────────────────── */
#toast-container {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-gray-900);
  color: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 380px;
  pointer-events: all;
  transform: translateX(120%);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  border-left: 4px solid var(--color-gray-600);
  font-size: var(--font-size-sm);
}

.toast.toast-show { transform: translateX(0); }
.toast-success { border-left-color: var(--color-green); }
.toast-error   { border-left-color: var(--color-red); }
.toast-warning { border-left-color: var(--color-amber); }
.toast-info    { border-left-color: var(--color-primary-400); }

.toast-icon { flex-shrink: 0; }
.toast-message { flex: 1; font-weight: 500; }
.toast-close {
  color: rgba(255,255,255,0.5);
  font-size: 18px;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1;
  transition: var(--transition-fast);
}
.toast-close:hover { color: white; }

/* ── LOADING & SKELETON ─────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, 
    var(--color-gray-200) 25%, 
    var(--color-gray-100) 50%, 
    var(--color-gray-200) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-gray-100);
}

.skeleton-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
}

.skeleton-content { flex: 1; }

.skeleton-title {
  height: 16px;
  width: 40%;
  margin-bottom: var(--space-2);
}

.skeleton-text {
  height: 12px;
  width: 80%;
  margin-bottom: var(--space-1);
}

.skeleton-text.short { width: 50%; }

.btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── EMPTY STATE ────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-8);
  text-align: center;
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: var(--space-4);
  opacity: 0.7;
}

.empty-state-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.empty-state-desc {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
  max-width: 320px;
  margin-bottom: var(--space-6);
}

/* ── CONFIRM MODAL ──────────────────────────────────────────── */
.confirm-modal {
  max-width: 400px;
  padding: var(--space-8);
  text-align: center;
}

.confirm-icon {
  font-size: 40px;
  margin-bottom: var(--space-4);
}

.confirm-modal h3 {
  margin-bottom: var(--space-2);
}

.confirm-modal p {
  margin-bottom: var(--space-6);
}

.confirm-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

/* ── PAGE HEADER ────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.page-title h1 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-gray-900);
  letter-spacing: -0.5px;
}

.page-title p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  margin-top: 4px;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ── SEARCH BAR ─────────────────────────────────────────────── */
.search-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--color-gray-100);
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search-input {
  width: 100%;
  height: 40px;
  padding: 0 var(--space-4) 0 44px;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  background: var(--color-gray-50);
  font-size: var(--font-size-sm);
  transition: var(--transition-fast);
  outline: none;
  color: var(--color-gray-800);
}

.search-input:focus {
  border-color: var(--color-primary-400);
  background: white;
  box-shadow: var(--shadow-glow);
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
}

/* ── TABS ───────────────────────────────────────────────────── */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-6);
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar { display: none; }

.tab {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-500);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.tab:hover { color: var(--color-gray-800); }

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── STEP INDICATOR ─────────────────────────────────────────── */
.steps {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-400);
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.step.active .step-number {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.step.completed .step-number {
  background: var(--color-green);
  border-color: var(--color-green);
  color: white;
}

.step-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-gray-400);
}

.step.active .step-label { color: var(--color-primary); }
.step.completed .step-label { color: var(--color-green); }

.step-line {
  height: 1px;
  background: var(--color-gray-200);
  flex: 1;
}

/* ── QUICK STATS ROW ────────────────────────────────────────── */
.stat-row {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-gray-100);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-item-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-gray-400);
  font-weight: 600;
}

.stat-item-value {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-gray-900);
}

/* ── PRIORITY INDICATORS ────────────────────────────────────── */
.priority-emergency { color: var(--color-red-600); }
.priority-urgent    { color: var(--color-amber-600); }
.priority-normal    { color: var(--color-green-600); }

/* ── DIVIDER ────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--color-gray-200);
  margin: var(--space-6) 0;
}

/* ── ALERT BANNERS ──────────────────────────────────────────── */
.alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}

.alert-info    { background: var(--color-primary-50); border-left: 4px solid var(--color-primary); color: var(--color-primary-800); }
.alert-success { background: var(--color-green-50); border-left: 4px solid var(--color-green); color: var(--color-green-700); }
.alert-warning { background: var(--color-amber-50); border-left: 4px solid var(--color-amber); color: var(--color-amber-600); }
.alert-error   { background: var(--color-red-50); border-left: 4px solid var(--color-red); color: var(--color-red-700); }

/* ── UTILITIES ──────────────────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.flex-1 { flex: 1; }
.w-full { width: 100%; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.text-lg { font-size: var(--font-size-lg); }
.text-gray { color: var(--color-gray-500); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }
.text-warning { color: var(--color-warning); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.hidden { display: none !important; }
.visible { display: block !important; }

/* ── SCROLLBAR STYLING ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-gray-400); }

/* ── RESPONSIVE — MOBILE ────────────────────────────────────── */
@media (max-width: 768px) {
  :root {
    --sidebar-width: 0px;
    --space-6: 16px;
  }

  .app-sidebar {
    transform: translateX(-100%);
    width: 280px;
    box-shadow: var(--shadow-xl);
  }

  .app-sidebar.mobile-open {
    transform: translateX(0);
  }

  .app-main {
    margin-left: 0;
  }

  .app-content {
    padding: var(--space-4);
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .form-row, .form-row-3 {
    grid-template-columns: 1fr;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-title h1 {
    font-size: var(--font-size-2xl);
  }

  .modal-box {
    max-width: 100%;
    border-radius: var(--radius-lg);
    margin: var(--space-4);
  }

  .slide-panel {
    max-width: 100%;
  }

  .btn-lg {
    width: 100%;
  }

  #toast-container {
    top: auto;
    bottom: var(--space-4);
    right: var(--space-4);
    left: var(--space-4);
  }

  .toast {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .kpi-value {
    font-size: var(--font-size-3xl);
  }
}