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

:root {
  --blue-primary: #0F62FE;
  --blue-light:   #E0EFFF;
  --blue-mid:     #4589FF;
  --blue-dark:    #0043CE;
  --green:        #24A148;
  --green-light:  #DEFBE6;
  --orange:       #FF832B;
  --orange-light: #FFF1E6;
  --red:          #DA1E28;
  --red-light:    #FFF1F1;
  --purple:       #8A3FFC;
  --purple-light: #F6EDFF;
  --teal:         #009D9A;
  --teal-light:   #D9FBFB;
  --gray-50:  #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --white: #FFFFFF;
  --sidebar-width: 240px;
  --header-height: 68px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.10);
  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
}

html { font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ============================================
   LAYOUT
   ============================================ */
.app-layout { display: flex; min-height: 100vh; }

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
  width: var(--sidebar-width);
  background: var(--gray-900);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.logo-icon {
  width: 34px; height: 34px;
  background: var(--blue-primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: white; flex-shrink: 0;
}

.logo-text { font-size: 1rem; font-weight: 700; color: var(--white); letter-spacing: -0.3px; }

.sidebar-nav { flex: 1; padding: 14px 12px; display: flex; flex-direction: column; gap: 3px; }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.875rem; font-weight: 500;
  transition: all var(--transition);
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: var(--white); }
.nav-item.active { background: rgba(15,98,254,0.2); color: var(--blue-mid); }

.sidebar-footer {
  padding: 14px 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.hospital-badge {
  display: flex; align-items: center; gap: 10px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
}

.hospital-avatar {
  width: 32px; height: 32px;
  background: var(--blue-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700; color: white; flex-shrink: 0;
}

.hospital-info { display: flex; flex-direction: column; overflow: hidden; }
.hospital-name-small { font-size: 0.78rem; font-weight: 600; color: var(--white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hospital-role { font-size: 0.68rem; color: var(--gray-500); }

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content { margin-left: var(--sidebar-width); flex: 1; display: flex; flex-direction: column; }

/* ============================================
   HEADER
   ============================================ */
.top-header {
  height: var(--header-height);
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
  position: sticky; top: 0; z-index: 50;
}

.page-title { font-size: 1.15rem; font-weight: 700; color: var(--gray-900); letter-spacing: -0.3px; }
.page-subtitle { font-size: 0.78rem; color: var(--gray-400); margin-top: 1px; }

.header-right { display: flex; align-items: center; gap: 14px; }
.header-date { font-size: 0.78rem; color: var(--gray-500); font-weight: 500; }

.status-pill {
  display: flex; align-items: center; gap: 6px;
  background: var(--green-light); color: var(--green);
  font-size: 0.72rem; font-weight: 600;
  padding: 5px 12px; border-radius: 999px;
}

.status-dot {
  width: 7px; height: 7px;
  background: var(--green); border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

/* ============================================
   CONTENT SECTIONS
   ============================================ */
.content-section { display: none; padding: 28px; animation: fadeIn 0.2s ease; }
.content-section.active { display: block; }

@keyframes fadeIn { from{opacity:0;transform:translateY(5px)} to{opacity:1;transform:translateY(0)} }

.group-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--gray-400);
  margin-bottom: 12px;
  margin-top: 4px;
}

.section-header-row {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 20px;
}

.section-title { font-size: 0.95rem; font-weight: 700; color: var(--gray-900); }
.section-desc  { font-size: 0.78rem; color: var(--gray-400); margin-top: 3px; }

/* ============================================
   STAT CARDS
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.stats-grid-4 { grid-template-columns: repeat(4, 1fr); }
.stats-grid-3 { grid-template-columns: repeat(3, 1fr); }

.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative; overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue-primary), var(--blue-mid));
  opacity: 0; transition: opacity var(--transition);
}

.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card:hover::before { opacity: 1; }

.stat-card-sm { padding: 18px 20px; }

.stat-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }

.stat-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.stat-icon.blue   { background: var(--blue-light);   color: var(--blue-primary); }
.stat-icon.green  { background: var(--green-light);  color: var(--green); }
.stat-icon.orange { background: var(--orange-light); color: var(--orange); }
.stat-icon.purple { background: var(--purple-light); color: var(--purple); }
.stat-icon.teal   { background: var(--teal-light);   color: var(--teal); }
.stat-icon.red    { background: var(--red-light);    color: var(--red); }

.stat-label { font-size: 0.72rem; font-weight: 600; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.5px; }

.stat-value {
  font-size: 2.2rem; font-weight: 800;
  color: var(--gray-900); letter-spacing: -1px;
  line-height: 1; margin-bottom: 18px;
}

.stat-card-sm .stat-value { margin-bottom: 0; }

.stat-update-form { display: flex; gap: 8px; align-items: center; }

.stat-input {
  flex: 1; padding: 7px 11px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.82rem; font-family: inherit;
  color: var(--gray-800); background: var(--gray-50);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.stat-input:focus { border-color: var(--blue-primary); box-shadow: 0 0 0 3px rgba(15,98,254,0.1); background: var(--white); }

.btn-update {
  padding: 7px 14px;
  background: var(--blue-primary); color: white;
  border: none; border-radius: var(--radius-sm);
  font-size: 0.78rem; font-weight: 600; font-family: inherit;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn-update:hover { background: var(--blue-dark); box-shadow: 0 4px 12px rgba(15,98,254,0.3); }
.btn-update:active { transform: scale(0.96); }

/* ============================================
   EMERGENCY
   ============================================ */
.emergency-section {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  margin-bottom: 28px;
}

.emergency-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px; gap: 16px;
}

.emergency-toggle-wrap { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.toggle-label { font-size: 0.875rem; font-weight: 600; color: var(--gray-600); }

.emergency-toggle {
  width: 52px; height: 28px;
  background: var(--gray-300);
  border: none; border-radius: 999px;
  cursor: pointer; position: relative;
  transition: background 0.3s ease;
  padding: 0; flex-shrink: 0;
}
.emergency-toggle.active   { background: var(--green); }
.emergency-toggle.inactive { background: var(--red); }

.toggle-knob {
  position: absolute; top: 3px; left: 3px;
  width: 22px; height: 22px;
  background: white; border-radius: 50%;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  display: block;
}
.emergency-toggle.active .toggle-knob { transform: translateX(24px); }

.emergency-status-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 16px;
  border-radius: var(--radius-md);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  font-size: 0.85rem; font-weight: 500; color: var(--gray-600);
  transition: all 0.3s ease;
}
.emergency-status-bar.ready { background: var(--green-light); border-color: rgba(36,161,72,0.2); color: var(--green); }
.emergency-status-bar.full  { background: var(--red-light);   border-color: rgba(218,30,40,0.2);  color: var(--red); }

.status-indicator { width: 9px; height: 9px; border-radius: 50%; background: var(--gray-300); flex-shrink: 0; }
.status-indicator.ready { background: var(--green); }
.status-indicator.full  { background: var(--red); }

/* ============================================
   TABLES
   ============================================ */
.table-wrapper {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.data-table thead { background: var(--gray-50); border-bottom: 1px solid var(--gray-200); }

.data-table th {
  padding: 12px 18px;
  text-align: left;
  font-size: 0.7rem; font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase; letter-spacing: 0.6px;
}

.data-table td {
  padding: 14px 18px;
  font-size: 0.85rem; color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background var(--transition); }
.data-table tbody tr:hover { background: var(--gray-50); }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.72rem; font-weight: 600;
  padding: 3px 9px; border-radius: 999px;
}
.badge::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

.badge-green  { background: var(--green-light);  color: var(--green); }
.badge-orange { background: var(--orange-light); color: var(--orange); }
.badge-blue   { background: var(--blue-light);   color: var(--blue-primary); }
.badge-red    { background: var(--red-light);    color: var(--red); }
.badge-purple { background: var(--purple-light); color: var(--purple); }

.cell-name   { font-weight: 600; color: var(--gray-800); }
.cell-mono   { font-family: 'Inter', monospace; color: var(--gray-600); }
.cell-plate  { font-family: 'Inter', monospace; font-weight: 600; background: var(--gray-100); padding: 2px 7px; border-radius: 4px; font-size: 0.78rem; letter-spacing: 0.5px; }

.btn-approve {
  padding: 6px 14px;
  background: var(--blue-primary); color: white;
  border: none; border-radius: var(--radius-sm);
  font-size: 0.75rem; font-weight: 600; font-family: inherit;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-approve:hover { background: var(--blue-dark); box-shadow: 0 4px 12px rgba(15,98,254,0.3); }
.btn-approve:active { transform: scale(0.95); }
.btn-approve:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-refresh {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 16px;
  background: var(--white); color: var(--gray-600);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.78rem; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: all var(--transition);
}
.btn-refresh:hover { border-color: var(--blue-primary); color: var(--blue-primary); background: var(--blue-light); }

.table-loading, .table-empty {
  text-align: center; color: var(--gray-400);
  font-size: 0.85rem; padding: 40px 20px !important;
}

/* ============================================
   TOAST
   ============================================ */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  padding: 13px 18px;
  border-radius: var(--radius-md);
  font-size: 0.85rem; font-weight: 500; color: white;
  z-index: 9999;
  box-shadow: var(--shadow-lg);
  transform: translateY(16px); opacity: 0; pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  max-width: 320px;
  display: flex; align-items: center; gap: 9px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: var(--green); }
.toast.error   { background: var(--red); }
.toast.info    { background: var(--blue-primary); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .stats-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  :root { --sidebar-width: 0px; }
  .sidebar { transform: translateX(-100%); }
  .main-content { margin-left: 0; }
  .stats-grid, .stats-grid-4 { grid-template-columns: 1fr; }
  .top-header { padding: 0 18px; }
  .content-section { padding: 18px; }
}

/* ============================================
   BED SUMMARY BAR
   ============================================ */
.bed-summary-bar {
  display: flex;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 18px 28px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  gap: 0;
}

.bed-summary-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  align-items: center;
}

.bed-summary-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--gray-400);
}

.bed-summary-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.5px;
}

.bed-summary-value.green  { color: var(--green); }
.bed-summary-value.orange { color: var(--orange); }
.bed-summary-value.blue   { color: var(--blue-primary); }

.bed-summary-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-200);
  flex-shrink: 0;
}

/* Inline edit in table */
.inline-input {
  width: 80px;
  padding: 5px 9px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-family: inherit;
  color: var(--gray-800);
  background: var(--gray-50);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.inline-input:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px rgba(15,98,254,0.1);
  background: var(--white);
}

.btn-save-inline {
  padding: 5px 12px;
  background: var(--blue-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  margin-left: 6px;
}
.btn-save-inline:hover  { background: var(--blue-dark); }
.btn-save-inline:active { transform: scale(0.95); }

.occupancy-bar-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.occupancy-bar {
  width: 80px;
  height: 6px;
  background: var(--gray-200);
  border-radius: 999px;
  overflow: hidden;
}

.occupancy-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.4s ease;
}

.occupancy-fill.low    { background: var(--green); }
.occupancy-fill.medium { background: var(--orange); }
.occupancy-fill.high   { background: var(--red); }

.occupancy-pct {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-600);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .bed-summary-bar { flex-wrap: wrap; gap: 16px; padding: 16px; }
  .bed-summary-divider { display: none; }
}

/* ============================================
   ADD DRIVER FORM
   ============================================ */
.btn-add {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 16px;
  background: var(--blue-primary); color: white;
  border: none; border-radius: var(--radius-sm);
  font-size: 0.78rem; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: background var(--transition), box-shadow var(--transition);
}
.btn-add:hover { background: var(--blue-dark); box-shadow: 0 4px 12px rgba(15,98,254,0.3); }

.add-driver-form {
  background: var(--white);
  border: 1.5px solid var(--blue-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 4px 20px rgba(15,98,254,0.08);
  animation: fadeIn 0.2s ease;
}

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

.form-title { font-size: 0.95rem; font-weight: 700; color: var(--gray-900); }

.form-close {
  width: 30px; height: 30px;
  background: var(--gray-100); border: none;
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-500);
  transition: background var(--transition), color var(--transition);
}
.form-close:hover { background: var(--red-light); color: var(--red); }

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 0.75rem; font-weight: 600;
  color: var(--gray-600); text-transform: uppercase; letter-spacing: 0.4px;
}

.required { color: var(--red); }

.form-input {
  padding: 9px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.85rem; font-family: inherit;
  color: var(--gray-800); background: var(--gray-50);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px rgba(15,98,254,0.1);
  background: var(--white);
}

.form-actions { display: flex; justify-content: flex-end; gap: 10px; }

.btn-cancel {
  padding: 9px 20px;
  background: var(--white); color: var(--gray-600);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: all var(--transition);
}
.btn-cancel:hover { border-color: var(--gray-400); color: var(--gray-800); }

.btn-submit {
  display: flex; align-items: center; gap: 7px;
  padding: 9px 22px;
  background: var(--blue-primary); color: white;
  border: none; border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: background var(--transition), box-shadow var(--transition);
}
.btn-submit:hover { background: var(--blue-dark); box-shadow: 0 4px 12px rgba(15,98,254,0.3); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* Delete button in table */
.btn-delete {
  padding: 5px 10px;
  background: var(--red-light); color: var(--red);
  border: 1.5px solid rgba(218,30,40,0.2);
  border-radius: var(--radius-sm);
  font-size: 0.72rem; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: all var(--transition);
  display: inline-flex; align-items: center; gap: 4px;
}
.btn-delete:hover { background: var(--red); color: white; border-color: var(--red); }
.btn-delete:active { transform: scale(0.95); }

.action-cell { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

@media (max-width: 900px) {
  .form-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* ============================================
   READ-ONLY STATES
   ============================================ */
.stat-readonly-note {
  font-size: 0.72rem;
  color: var(--gray-400);
  font-style: italic;
  margin-top: 4px;
}

.readonly-note {
  font-size: 0.75rem;
  color: var(--gray-400);
  font-style: italic;
}