/* ============================================================
   MEDIPLUS — COMPONENT STYLES
   Sidebar, Header, User Menu, App Shell
   ============================================================ */

/* ── SIDEBAR MOBILE OVERLAY ─────────────────────────────────── */
.sidebar-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  backdrop-filter: blur(2px);
}

.sidebar-mobile-overlay.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

/* ── USER MENU POPUP ────────────────────────────────────────── */
.user-menu-popup {
  position: fixed;
  bottom: 80px;
  left: 16px;
  width: 260px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.06);
  z-index: 1100;
  opacity: 0;
  transform: translateY(10px) scale(0.97);
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
  overflow: hidden;
}

.user-menu-popup.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.user-menu-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: #F8FAFC;
}

.user-menu-divider {
  height: 1px;
  background: #F1F5F9;
}

.user-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 500;
  color: #374151;
  cursor: pointer;
  transition: background 0.15s;
}

.user-menu-item:hover {
  background: #F8FAFC;
  color: #1D4ED8;
}

.user-menu-item.danger:hover {
  background: #FEF2F2;
  color: #DC2626;
}

/* ── APP HEADER ─────────────────────────────────────────────── */
.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1.5px solid var(--color-gray-200);
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-600);
  transition: var(--transition-fast);
}

.mobile-menu-btn:hover {
  background: var(--color-gray-100);
}

.header-search {
  flex: 1;
  max-width: 360px;
  position: relative;
}

.header-search-input {
  width: 100%;
  height: 38px;
  padding: 0 16px 0 40px;
  border: 1.5px solid var(--color-gray-200);
  border-radius: 10px;
  background: var(--color-gray-50);
  font-size: 13px;
  font-family: var(--font-family);
  color: var(--color-gray-800);
  outline: none;
  transition: var(--transition-fast);
}

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

.header-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
  pointer-events: none;
}

/* Search Results Dropdown */
.search-results-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: 14px;
  box-shadow: var(--shadow-xl);
  z-index: 500;
  overflow: hidden;
  max-height: 360px;
  overflow-y: auto;
}

.search-results-header {
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-gray-400);
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-100);
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.15s;
  border-bottom: 1px solid var(--color-gray-50);
}

.search-result-item:hover {
  background: var(--color-primary-50);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-info h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: 2px;
}

.search-result-info p {
  font-size: 12px;
  color: var(--color-gray-400);
}

/* ── NOTIFICATION BELL ──────────────────────────────────────── */
.notification-btn {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1.5px solid var(--color-gray-200);
  background: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-600);
  transition: var(--transition-fast);
}

.notification-btn:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-300);
}

.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-red-500);
  color: white;
  font-size: 10px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid white;
}

/* Notification Panel */
.notification-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 360px;
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: 16px;
  box-shadow: var(--shadow-xl);
  z-index: 500;
  overflow: hidden;
}

.notification-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-gray-100);
}

.notification-panel-header h4 {
  font-size: 15px;
  font-weight: 700;
}

.notification-item {
  display: flex;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-gray-50);
  cursor: pointer;
  transition: background 0.15s;
}

.notification-item:hover {
  background: var(--color-gray-50);
}

.notification-item.unread {
  background: var(--color-primary-50);
}

.notification-item-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--color-primary-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.notification-item-body h5 {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: 3px;
}

.notification-item-body p {
  font-size: 12px;
  color: var(--color-gray-500);
  line-height: 1.4;
}

.notification-item-time {
  font-size: 11px;
  color: var(--color-gray-400);
  margin-top: 4px;
  font-weight: 500;
}

/* ── PAGE BREADCRUMB ────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-gray-400);
  margin-bottom: var(--space-5);
}

.breadcrumb-item {
  font-weight: 500;
}

.breadcrumb-item a {
  color: var(--color-gray-400);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--color-primary);
}

.breadcrumb-item.active {
  color: var(--color-gray-700);
  font-weight: 600;
}

.breadcrumb-sep {
  color: var(--color-gray-300);
}

/* ── HOSPITAL BADGE (in header) ─────────────────────────────── */
.hospital-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--color-primary-50);
  border: 1px solid var(--color-primary-100);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary-700);
  white-space: nowrap;
}

/* ── DATE/TIME DISPLAY ──────────────────────────────────────── */
.live-clock {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-600);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ── CHARTS CONTAINER ───────────────────────────────────────── */
.chart-container {
  position: relative;
  width: 100%;
  min-height: 260px;
}

.chart-placeholder {
  width: 100%;
  height: 260px;
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-300);
  font-size: 40px;
}

/* ── ACTIVITY FEED ──────────────────────────────────────────── */
.activity-feed {
  display: flex;
  flex-direction: column;
}

.activity-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-gray-50);
  position: relative;
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}

.activity-dot-primary { background: var(--color-primary); }
.activity-dot-success { background: var(--color-green); }
.activity-dot-warning { background: var(--color-amber); }
.activity-dot-error   { background: var(--color-red); }
.activity-dot-teal    { background: var(--color-teal); }

.activity-line {
  position: absolute;
  left: 4px;
  top: 28px;
  bottom: -14px;
  width: 1px;
  background: var(--color-gray-200);
}

.activity-item:last-child .activity-line {
  display: none;
}

.activity-body {
  flex: 1;
}

.activity-body h5 {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: 3px;
}

.activity-body p {
  font-size: 12px;
  color: var(--color-gray-500);
  line-height: 1.4;
}

.activity-time {
  font-size: 11px;
  color: var(--color-gray-400);
  margin-top: 4px;
  font-weight: 500;
}

/* ── PATIENT CARD (in lists) ────────────────────────────────── */
.patient-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-gray-100);
  cursor: pointer;
  transition: background 0.15s;
}

.patient-card:hover {
  background: var(--color-gray-50);
}

.patient-card:last-child {
  border-bottom: none;
}

.patient-info {
  flex: 1;
  min-width: 0;
}

.patient-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: 3px;
}

.patient-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--color-gray-500);
}

.patient-number {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary-600);
  background: var(--color-primary-50);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  letter-spacing: 0.3px;
}

/* ── VITALS DISPLAY ─────────────────────────────────────────── */
.vitals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.vital-card {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 14px;
  text-align: center;
}

.vital-icon {
  font-size: 22px;
  margin-bottom: 8px;
}

.vital-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-gray-900);
  letter-spacing: -0.5px;
  line-height: 1;
}

.vital-unit {
  font-size: 12px;
  color: var(--color-gray-400);
  margin-top: 2px;
}

.vital-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-gray-500);
  margin-top: 8px;
}

.vital-card.normal  { border-color: var(--color-green-200); background: var(--color-green-50); }
.vital-card.warning { border-color: var(--color-amber-200); background: var(--color-amber-50); }
.vital-card.danger  { border-color: var(--color-red-200);   background: var(--color-red-50); }

/* ── QUICK ACTION BUTTONS ───────────────────────────────────── */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.quick-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 12px;
  background: white;
  border: 1.5px solid var(--color-gray-200);
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  text-decoration: none;
  color: var(--color-gray-700);
}

.quick-action-btn:hover {
  border-color: var(--color-primary-300);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.quick-action-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: var(--color-gray-100);
  transition: background 0.2s;
}

.quick-action-btn:hover .quick-action-icon {
  background: var(--color-primary-100);
}

.quick-action-label {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
}

/* ── RESPONSIVE ADJUSTMENTS ─────────────────────────────────── */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }

  .header-search {
    display: none;
  }

  .hospital-badge {
    display: none;
  }

  .live-clock {
    display: none;
  }

  .notification-panel {
    position: fixed;
    top: 64px;
    left: 16px;
    right: 16px;
    width: auto;
    border-radius: 14px;
  }

  .quick-actions {
    grid-template-columns: repeat(2, 1fr);
  }

  .vitals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .quick-actions {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .quick-action-btn {
    padding: 16px 8px;
  }

  .vitals-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
}