/**
 * WPU Medical — Enterprise HIS Design System
 * UI/UX layer only. Does not alter PHP/business logic.
 * Inspiration: Fluent / Azure Portal / Epic / Stripe / Linear
 */

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

/* ==========================================================================
   Design tokens
   ========================================================================== */
:root {
  --his-primary: #2563EB;
  --his-primary-hover: #1D4ED8;
  --his-secondary: #3B82F6;
  --his-success: #10B981;
  --his-danger: #EF4444;
  --his-warning: #F59E0B;
  --his-info: #0EA5E9;

  --his-bg: #F8FAFC;
  --his-sidebar: #0F172A;
  --his-sidebar-2: #1E293B;
  --his-card: #FFFFFF;
  --his-border: #E2E8F0;
  --his-border-strong: #CBD5E1;
  --his-text: #0F172A;
  --his-text-2: #334155;
  --his-muted: #64748B;
  --his-muted-2: #94A3B8;

  --his-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --his-shadow: 0 4px 16px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
  --his-shadow-lg: 0 20px 40px -12px rgba(15, 23, 42, 0.18);
  --his-shadow-glow: 0 0 0 3px rgba(37, 99, 235, 0.18);

  --his-radius-sm: 8px;
  --his-radius: 12px;
  --his-radius-lg: 16px;
  --his-radius-xl: 20px;

  --his-sidebar-w: 272px;
  --his-sidebar-collapsed: 80px;
  --his-topbar-h: 64px;

  --his-font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --his-ease: cubic-bezier(0.4, 0, 0.2, 1);

  /* Map legacy tokens → new palette (keeps old CSS compatible) */
  --primary-blue: #2563EB;
  --secondary-blue: #3B82F6;
  --accent-blue: #60A5FA;
  --light-blue: #EFF6FF;
  --dark-blue: #0F172A;
  --medical-green: #10B981;
  --medical-white: #FFFFFF;
  --medical-gray: #64748B;
  --error-color: #EF4444;
  --sidebar-bg: #0F172A;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-600: #475569;
  --gray-700: #334155;
  --shadow-sm: var(--his-shadow-sm);
  --shadow-md: var(--his-shadow);
  --shadow-lg: var(--his-shadow-lg);
  --radius-sm: var(--his-radius-sm);
  --radius-md: var(--his-radius);
}

html[data-theme="dark"] {
  --his-bg: #0B1220;
  --his-card: #111827;
  --his-border: #1F2937;
  --his-border-strong: #374151;
  --his-text: #F8FAFC;
  --his-text-2: #E2E8F0;
  --his-muted: #94A3B8;
  --his-muted-2: #64748B;
  --gray-50: #0B1220;
  --gray-100: #111827;
  --gray-200: #1F2937;
  --gray-300: #374151;
  --gray-600: #94A3B8;
  --gray-700: #E2E8F0;
  --medical-white: #111827;
  --light-blue: #0F1C33;
  color-scheme: dark;
}

/* ==========================================================================
   Base
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--his-font) !important;
  background: var(--his-bg) !important;
  color: var(--his-text) !important;
  line-height: 1.55;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image:
    radial-gradient(circle at 12% 18%, #2563EB 0, transparent 28%),
    radial-gradient(circle at 88% 8%, #10B981 0, transparent 22%);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

*:focus-visible {
  outline: 2px solid var(--his-primary) !important;
  outline-offset: 2px !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ==========================================================================
   Sidebar — glass / enterprise
   ========================================================================== */
.sidebar {
  width: var(--his-sidebar-w) !important;
  background:
    linear-gradient(165deg, rgba(37, 99, 235, 0.18) 0%, transparent 42%),
    linear-gradient(180deg, #0F172A 0%, #0B1220 100%) !important;
  color: #fff !important;
  height: 100vh !important;
  height: 100dvh !important;
  position: fixed !important;
  left: 0; top: 0;
  z-index: 1000;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  border-right: 1px solid rgba(148, 163, 184, 0.12) !important;
  box-shadow: 8px 0 32px rgba(0, 0, 0, 0.22) !important;
  transition: width 0.28s var(--his-ease), transform 0.28s var(--his-ease) !important;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.sidebar::after {
  content: '';
  position: absolute;
  right: 0; top: 20%;
  width: 1px; height: 60%;
  background: linear-gradient(180deg, transparent, rgba(37,99,235,.45), transparent);
  pointer-events: none;
}

body.sidebar-collapsed .sidebar {
  width: var(--his-sidebar-collapsed) !important;
}

.sidebar-header {
  padding: 20px 18px 16px !important;
  text-align: left !important;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12) !important;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.sidebar-logo {
  width: 44px !important;
  height: 44px !important;
  border-radius: 12px !important;
  background: rgba(255,255,255,0.95) !important;
  margin: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 4px !important;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
  flex-shrink: 0;
}

.sidebar-logo img {
  width: 100%; height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.sidebar-brand {
  min-width: 0;
  flex: 1;
}

.sidebar-header h2 {
  color: #fff !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  margin: 0 0 2px !important;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-header p {
  color: rgba(148, 163, 184, 0.9) !important;
  font-size: 11px !important;
  margin: 0 !important;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}

.sidebar-collapse-btn {
  width: 32px; height: 32px;
  border-radius: 8px;
  border: 1px solid rgba(148,163,184,0.2);
  background: rgba(255,255,255,0.06);
  color: #CBD5E1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .2s, color .2s, transform .2s;
}

.sidebar-collapse-btn:hover {
  background: rgba(37,99,235,0.35);
  color: #fff;
}

body.sidebar-collapsed .sidebar-brand,
body.sidebar-collapsed .sidebar-nav-label,
body.sidebar-collapsed .nav-link-text,
body.sidebar-collapsed .user-details,
body.sidebar-collapsed .sidebar-section-label {
  opacity: 0;
  width: 0;
  overflow: hidden;
  pointer-events: none;
}

body.sidebar-collapsed .sidebar-header {
  justify-content: center;
  padding-left: 12px;
  padding-right: 12px;
}

body.sidebar-collapsed .sidebar-collapse-btn {
  display: none;
}

.sidebar-menu,
.sidebar-nav {
  padding: 14px 12px 18px !important;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(148,163,184,0.35) transparent;
}

.sidebar-menu .nav-link-text,
.sidebar-nav .nav-link-text {
  flex: 1;
  min-width: 0;
  line-height: 1.35;
}

.sidebar-menu::-webkit-scrollbar,
.sidebar-nav::-webkit-scrollbar {
  width: 6px;
}
.sidebar-menu::-webkit-scrollbar-thumb,
.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(148,163,184,0.35);
  border-radius: 99px;
}

.sidebar-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(148,163,184,0.7);
  padding: 12px 12px 8px;
  margin-top: 4px;
}

.sidebar-menu a,
.sidebar-nav a.nav-link {
  position: relative;
  display: flex !important;
  align-items: center !important;
  gap: 12px;
  padding: 11px 12px !important;
  margin: 2px 0 !important;
  color: rgba(226, 232, 240, 0.88) !important;
  text-decoration: none !important;
  border-radius: 10px !important;
  border-left: none !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  transition: background .2s var(--his-ease), color .2s, transform .2s, box-shadow .2s !important;
}

.sidebar-menu a i,
.sidebar-nav a.nav-link i {
  width: 20px !important;
  margin-right: 0 !important;
  text-align: center;
  font-size: 15px;
  opacity: 0.9;
  flex-shrink: 0;
}

.sidebar-menu a:hover,
.sidebar-nav a.nav-link:hover {
  background: rgba(255,255,255,0.08) !important;
  color: #fff !important;
  padding-left: 12px !important;
  transform: translateX(2px);
}

.sidebar-menu a.active,
.sidebar-nav a.nav-link.active {
  background: linear-gradient(90deg, rgba(37,99,235,0.4), rgba(37,99,235,0.12)) !important;
  color: #fff !important;
  font-weight: 600 !important;
  box-shadow: inset 0 0 0 1px rgba(96,165,250,0.25) !important;
}

.sidebar-menu a.active::before,
.sidebar-nav a.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 3px;
  border-radius: 0 4px 4px 0;
  background: #60A5FA;
  box-shadow: 0 0 12px rgba(96,165,250,0.7);
}

.nav-badge {
  margin-left: auto;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--his-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.user-info {
  margin: 0 !important;
  padding: 14px 14px 18px !important;
  border-top: 1px solid rgba(148,163,184,0.12) !important;
  background: rgba(0,0,0,0.22) !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  flex-shrink: 0;
}

.user-avatar {
  width: 42px !important;
  height: 42px !important;
  border-radius: 12px !important;
  background: linear-gradient(135deg, #2563EB, #3B82F6) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  box-shadow: 0 6px 16px rgba(37,99,235,0.4);
  flex-shrink: 0;
}

.user-name {
  font-weight: 600 !important;
  font-size: 13px !important;
  color: #fff !important;
}

.user-actions {
  display: flex !important;
  gap: 6px !important;
  margin-top: 6px !important;
}

.user-action-btn {
  font-size: 11px !important;
  padding: 4px 8px !important;
  border-radius: 6px !important;
  text-decoration: none !important;
  background: rgba(255,255,255,0.08) !important;
  color: #CBD5E1 !important;
  border: 1px solid rgba(148,163,184,0.15);
  transition: background .2s, color .2s;
}

.user-action-btn:hover {
  background: rgba(37,99,235,0.35) !important;
  color: #fff !important;
}

.user-action-btn.logout:hover {
  background: rgba(239,68,68,0.35) !important;
}

/* ==========================================================================
   Main layout + Topbar
   ========================================================================== */
.main-content {
  margin-left: var(--his-sidebar-w) !important;
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  z-index: 1;
  transition: margin-left 0.28s var(--his-ease) !important;
  background: transparent !important;
}

body.sidebar-collapsed .main-content {
  margin-left: var(--his-sidebar-collapsed) !important;
}

.admin-topbar {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 0 20px !important;
  height: var(--his-topbar-h) !important;
  background: rgba(255,255,255,0.82) !important;
  border-bottom: 1px solid var(--his-border) !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 998 !important;
  box-shadow: none !important;
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
}

html[data-theme="dark"] .admin-topbar {
  background: rgba(17,24,39,0.86) !important;
}

.admin-topbar-title {
  display: none;
}

.mobile-menu-btn {
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--his-border);
  background: var(--his-card);
  color: var(--his-text-2);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
}

.topbar-search {
  flex: 1;
  max-width: 420px;
  position: relative;
}

.topbar-search input {
  width: 100%;
  height: 40px;
  padding: 0 14px 0 40px !important;
  border-radius: 10px !important;
  border: 1px solid var(--his-border) !important;
  background: var(--his-bg) !important;
  color: var(--his-text) !important;
  font-size: 13.5px !important;
  font-family: var(--his-font) !important;
  transition: border-color .2s, box-shadow .2s !important;
}

.topbar-search input:focus {
  border-color: var(--his-primary) !important;
  box-shadow: var(--his-shadow-glow) !important;
  outline: none !important;
}

.topbar-search .search-ico {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  color: var(--his-muted);
  pointer-events: none;
}

.topbar-search .kbd {
  position: absolute;
  right: 10px; top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  font-weight: 600;
  color: var(--his-muted);
  background: var(--his-card);
  border: 1px solid var(--his-border);
  border-radius: 6px;
  padding: 2px 6px;
  font-family: var(--his-font);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.topbar-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  margin-right: 8px;
  line-height: 1.25;
}

.topbar-meta .date {
  font-size: 12px;
  font-weight: 600;
  color: var(--his-text-2);
}

.topbar-meta .time {
  font-size: 11px;
  color: var(--his-muted);
  font-variant-numeric: tabular-nums;
}

.icon-btn {
  position: relative;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--his-border);
  background: var(--his-card);
  color: var(--his-text-2);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, color .2s, transform .15s, box-shadow .2s;
}

.icon-btn:hover {
  background: var(--his-light, #EFF6FF);
  color: var(--his-primary);
  transform: translateY(-1px);
  box-shadow: var(--his-shadow-sm);
}

html[data-theme="dark"] .icon-btn:hover {
  background: #0F1C33;
}

.icon-btn .badge-dot {
  position: absolute;
  top: 8px; right: 8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--his-danger);
  box-shadow: 0 0 0 2px var(--his-card);
}

.topbar-profile {
  position: relative;
}

.topbar-profile-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 10px 0 6px;
  border-radius: 12px;
  border: 1px solid var(--his-border);
  background: var(--his-card);
  cursor: pointer;
  color: var(--his-text);
  transition: box-shadow .2s, border-color .2s;
}

.topbar-profile-btn:hover {
  border-color: var(--his-secondary);
  box-shadow: var(--his-shadow-sm);
}

.topbar-profile-btn .av {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.topbar-profile-btn .name {
  font-size: 13px;
  font-weight: 600;
}

.topbar-dropdown {
  position: absolute;
  right: 0; top: calc(100% + 8px);
  width: 220px;
  background: var(--his-card);
  border: 1px solid var(--his-border);
  border-radius: 12px;
  box-shadow: var(--his-shadow-lg);
  padding: 6px;
  display: none;
  z-index: 1100;
  animation: hisFadeDown .18s var(--his-ease);
}

.topbar-dropdown.open { display: block; }

.topbar-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--his-text-2);
  font-size: 13px;
  font-weight: 500;
}

.topbar-dropdown a:hover {
  background: var(--his-bg);
  color: var(--his-primary);
}

.topbar-dropdown .sep {
  height: 1px;
  background: var(--his-border);
  margin: 4px 6px;
}

.notif-panel {
  position: absolute;
  right: 0; top: calc(100% + 8px);
  width: 340px;
  max-width: calc(100vw - 24px);
  background: var(--his-card);
  border: 1px solid var(--his-border);
  border-radius: 14px;
  box-shadow: var(--his-shadow-lg);
  display: none;
  z-index: 1100;
  overflow: hidden;
  animation: hisFadeDown .18s var(--his-ease);
}

.notif-panel.open { display: block; }

.notif-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--his-border);
  font-weight: 700;
  font-size: 14px;
}

.notif-item {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--his-border);
  font-size: 13px;
  color: var(--his-text-2);
}

.notif-item i {
  color: var(--his-primary);
  margin-top: 2px;
}

.notif-item small {
  display: block;
  color: var(--his-muted);
  margin-top: 2px;
  font-size: 11px;
}

/* ==========================================================================
   Page container / header
   ========================================================================== */
.container {
  padding: 20px 24px 40px !important;
  max-width: 1440px;
  margin: 0 auto;
}

.header {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: space-between !important;
  gap: 16px !important;
  padding: 0 0 18px !important;
  margin-bottom: 8px !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--his-muted);
  margin-bottom: 8px;
}

.breadcrumbs a {
  color: var(--his-muted);
  text-decoration: none;
}

.breadcrumbs a:hover { color: var(--his-primary); }

.breadcrumbs .sep { opacity: 0.5; }

.medical-header,
.header h1 {
  font-size: 32px !important;
  font-weight: 800 !important;
  letter-spacing: -0.035em !important;
  color: var(--his-text) !important;
  margin: 0 0 4px !important;
  line-height: 1.15 !important;
}

.page-header-meta {
  font-size: 14px !important;
  color: var(--his-muted) !important;
  margin: 0 !important;
}

.auto-lock-status {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 8px 14px !important;
  border-radius: 999px !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em;
  border: 1px solid var(--his-border) !important;
  background: var(--his-card) !important;
  box-shadow: var(--his-shadow-sm);
}

.auto-lock-status.active {
  color: #047857 !important;
  background: #ECFDF5 !important;
  border-color: #A7F3D0 !important;
}

.auto-lock-status.inactive {
  color: var(--his-muted) !important;
}

.status-indicator {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 3px rgba(16,185,129,0.2);
}

.content {
  padding: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
}

/* ==========================================================================
   Dashboard
   ========================================================================== */
.dashboard-home {
  animation: hisFadeUp .35s var(--his-ease);
}

.dashboard-welcome {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(37,99,235,0.1) 0%, rgba(16,185,129,0.08) 50%, rgba(59,130,246,0.06) 100%) !important;
  border: 1px solid rgba(37,99,235,0.14) !important;
  border-radius: var(--his-radius-lg) !important;
  padding: 28px 30px !important;
  margin-bottom: 28px !important;
}

.dashboard-welcome::after {
  content: '';
  position: absolute;
  right: -40px; top: -40px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.15), transparent 70%);
  pointer-events: none;
}

.dashboard-greeting {
  font-size: 14px !important;
  color: var(--his-muted) !important;
  margin-bottom: 6px !important;
}

.dashboard-lead {
  font-size: 22px !important;
  font-weight: 800 !important;
  color: var(--his-text) !important;
  letter-spacing: -0.03em !important;
  margin-bottom: 8px !important;
}

.dashboard-sub {
  font-size: 15px !important;
  color: var(--his-muted) !important;
  max-width: 42rem;
}

.dashboard-section-title {
  font-size: 12px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  color: var(--his-muted) !important;
  margin: 0 0 14px !important;
}

.stats-grid,
.dashboard-stats {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 16px !important;
  margin-bottom: 28px !important;
}

.stat-card,
a.stat-card-link {
  position: relative;
  display: block !important;
  text-decoration: none !important;
  color: inherit !important;
  background: var(--his-card) !important;
  border: 1px solid var(--his-border) !important;
  border-radius: var(--his-radius) !important;
  padding: 20px !important;
  box-shadow: var(--his-shadow-sm) !important;
  overflow: hidden;
  transition: transform .22s var(--his-ease), box-shadow .22s, border-color .22s !important;
}

.stat-card::before,
a.stat-card-link::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--his-primary), var(--his-secondary));
}

a.stat-card-link:nth-child(2)::before { background: linear-gradient(90deg, #10B981, #34D399); }
a.stat-card-link:nth-child(3)::before { background: linear-gradient(90deg, #F59E0B, #FBBF24); }
a.stat-card-link:nth-child(4)::before { background: linear-gradient(90deg, #EF4444, #F87171); }

.stat-card:hover,
a.stat-card-link:hover {
  transform: translateY(-4px) !important;
  box-shadow: var(--his-shadow) !important;
  border-color: rgba(37,99,235,0.28) !important;
}

.stat-value {
  font-size: 28px !important;
  font-weight: 800 !important;
  letter-spacing: -0.03em !important;
  color: var(--his-text) !important;
  line-height: 1.1;
}

.stat-label {
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--his-muted) !important;
  margin-top: 4px;
}

.stat-icon {
  width: 48px !important;
  height: 48px !important;
  border-radius: 12px !important;
  font-size: 1.2rem !important;
}

.stat-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--his-success);
}

.stat-spark {
  margin-top: 12px;
  height: 28px;
  display: flex;
  align-items: flex-end;
  gap: 3px;
}

.stat-spark span {
  flex: 1;
  border-radius: 3px 3px 1px 1px;
  background: linear-gradient(180deg, rgba(37,99,235,0.55), rgba(37,99,235,0.15));
  min-height: 6px;
}

.stat-card-hint {
  display: inline-flex !important;
  margin-top: 12px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  color: var(--his-primary) !important;
}

/* Quick actions */
.quick-actions-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)) !important;
  gap: 16px !important;
  margin-bottom: 28px !important;
}

.dash-action {
  position: relative;
  background: var(--his-card) !important;
  border: 1px solid var(--his-border) !important;
  border-radius: var(--his-radius) !important;
  padding: 20px !important;
  box-shadow: var(--his-shadow-sm);
  transition: transform .22s, box-shadow .22s, border-color .22s;
  overflow: hidden;
}

.dash-action::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(37,99,235,0.45), transparent 40%, rgba(16,185,129,0.35));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .22s;
  pointer-events: none;
}

.dash-action:hover {
  transform: translateY(-4px);
  box-shadow: var(--his-shadow);
}

.dash-action:hover::before { opacity: 1; }

.dash-action__icon {
  width: 48px !important;
  height: 48px !important;
  border-radius: 14px !important;
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE) !important;
  color: var(--his-primary) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 1.25rem !important;
  margin-bottom: 0 !important;
}

html[data-theme="dark"] .dash-action__icon {
  background: #0F1C33 !important;
}

.dash-action__title {
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--his-text) !important;
}

.dash-action__desc {
  font-size: 13px !important;
  color: var(--his-muted) !important;
  margin: 4px 0 0 !important;
}

.dash-action__top {
  display: flex !important;
  gap: 14px !important;
  align-items: flex-start !important;
  margin-bottom: 16px !important;
}

.dash-action__footer .btn {
  width: 100%;
  justify-content: center;
}

/* Widgets grid */
.dash-widgets {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.dash-widget {
  background: var(--his-card);
  border: 1px solid var(--his-border);
  border-radius: var(--his-radius);
  box-shadow: var(--his-shadow-sm);
  overflow: hidden;
  animation: hisFadeUp .4s var(--his-ease);
}

.dash-widget__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--his-border);
}

.dash-widget__head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--his-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.dash-widget__head h3 i { color: var(--his-primary); }

.dash-widget__body { padding: 8px 0; }

.dash-widget__link {
  font-size: 12px;
  font-weight: 600;
  color: var(--his-primary);
  text-decoration: none;
}

.activity-row,
.recent-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  transition: background .15s;
}

.activity-row:hover,
.recent-row:hover {
  background: var(--his-bg);
}

.activity-ico {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #EFF6FF;
  color: var(--his-primary);
  flex-shrink: 0;
}

html[data-theme="dark"] .activity-ico { background: #0F1C33; }

.activity-row .meta,
.recent-row .meta {
  flex: 1;
  min-width: 0;
}

.activity-row .meta strong,
.recent-row .meta strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--his-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.activity-row .meta span,
.recent-row .meta span {
  font-size: 12px;
  color: var(--his-muted);
}

.status-pill {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 999px;
  background: #ECFDF5;
  color: #047857;
}

.chart-placeholder {
  height: 160px;
  margin: 12px 18px 18px;
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(37,99,235,0.08), transparent),
    repeating-linear-gradient(90deg, transparent, transparent 28px, rgba(37,99,235,0.06) 28px, rgba(37,99,235,0.06) 29px);
  border: 1px dashed var(--his-border);
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  gap: 8px;
}

.chart-placeholder .bar {
  flex: 1;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, #3B82F6, #2563EB);
  opacity: 0.85;
}

.chart-placeholder .label {
  position: absolute;
  top: 12px; left: 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--his-muted);
}

.system-status-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 12px 18px 18px;
}

.sys-chip {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--his-border);
  background: var(--his-bg);
}

.sys-chip .k {
  font-size: 11px;
  color: var(--his-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sys-chip .v {
  font-size: 14px;
  font-weight: 700;
  color: var(--his-text);
  margin-top: 4px;
}

.mini-calendar {
  padding: 16px 18px 18px;
}

.mini-calendar .day {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--his-primary);
  line-height: 1;
}

.mini-calendar .month {
  font-size: 14px;
  font-weight: 600;
  color: var(--his-text-2);
}

.analytics-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 8px;
}

/* ==========================================================================
   Cards / tables / forms / buttons
   ========================================================================== */
.content-card,
.settings-panel,
.report-module {
  background: var(--his-card) !important;
  border: 1px solid var(--his-border) !important;
  border-radius: var(--his-radius) !important;
  box-shadow: var(--his-shadow-sm) !important;
  overflow: hidden;
}

.card-header {
  padding: 16px 20px !important;
  border-bottom: 1px solid var(--his-border) !important;
  background: transparent !important;
}

.card-title {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: var(--his-text) !important;
  margin: 0 !important;
  letter-spacing: -0.02em;
}

.card-body {
  padding: 18px 20px !important;
}

.table-responsive {
  border-radius: var(--his-radius);
  border: 1px solid var(--his-border);
  overflow: auto;
  background: var(--his-card);
}

.data-table,
table.data-table {
  width: 100%;
  border-collapse: separate !important;
  border-spacing: 0 !important;
  font-size: 13.5px !important;
}

.data-table thead th,
table.data-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #F1F5F9 !important;
  color: var(--his-muted) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.06em !important;
  padding: 12px 14px !important;
  border-bottom: 1px solid var(--his-border) !important;
  white-space: nowrap;
}

html[data-theme="dark"] .data-table thead th,
html[data-theme="dark"] table.data-table thead th {
  background: #0F172A !important;
}

.data-table tbody td,
table.data-table tbody td {
  padding: 12px 14px !important;
  border-bottom: 1px solid var(--his-border) !important;
  color: var(--his-text-2) !important;
  vertical-align: middle !important;
}

.data-table tbody tr:hover td,
table.data-table tbody tr:hover td {
  background: rgba(37,99,235,0.04) !important;
}

.badge,
.status-badge,
.cr-count-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  background: #EFF6FF;
  color: #1D4ED8;
  border: 1px solid #BFDBFE;
}

/* Forms */
.form-group {
  margin-bottom: 16px !important;
}

label,
.form-label {
  display: block !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--his-text-2) !important;
  margin-bottom: 6px !important;
}

label .req,
.form-label .req,
label:has(+ input[required])::after {
  content: none;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="date"],
input[type="number"],
input[type="search"],
input[type="time"],
input[type="file"],
select,
textarea,
.search-input {
  width: 100%;
  padding: 11px 14px !important;
  border: 1px solid var(--his-border-strong) !important;
  border-radius: 10px !important;
  font-size: 14px !important;
  font-family: var(--his-font) !important;
  background: var(--his-card) !important;
  color: var(--his-text) !important;
  transition: border-color .2s, box-shadow .2s !important;
}

input:focus,
select:focus,
textarea:focus,
.search-input:focus {
  border-color: var(--his-primary) !important;
  box-shadow: var(--his-shadow-glow) !important;
  outline: none !important;
}

/* Buttons */
.btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  padding: 10px 16px !important;
  border-radius: 10px !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
  font-family: var(--his-font) !important;
  border: 1px solid transparent !important;
  cursor: pointer !important;
  text-decoration: none !important;
  transition: transform .15s var(--his-ease), box-shadow .2s, filter .2s, background .2s !important;
  position: relative;
  overflow: hidden;
  line-height: 1.2 !important;
}

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

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, #2563EB, #3B82F6) !important;
  color: #fff !important;
  box-shadow: 0 6px 16px rgba(37,99,235,0.28) !important;
}

.btn-primary:hover {
  filter: brightness(1.05);
  box-shadow: 0 8px 20px rgba(37,99,235,0.35) !important;
}

.btn-secondary {
  background: var(--his-card) !important;
  color: var(--his-text-2) !important;
  border-color: var(--his-border-strong) !important;
  box-shadow: var(--his-shadow-sm) !important;
}

.btn-success {
  background: linear-gradient(135deg, #059669, #10B981) !important;
  color: #fff !important;
  box-shadow: 0 6px 16px rgba(16,185,129,0.28) !important;
}

.btn-danger,
.btn-error {
  background: linear-gradient(135deg, #DC2626, #EF4444) !important;
  color: #fff !important;
  box-shadow: 0 6px 16px rgba(239,68,68,0.25) !important;
}

.btn-info,
.btn-warning {
  background: linear-gradient(135deg, #0284C7, #0EA5E9) !important;
  color: #fff !important;
}

.btn-sm {
  padding: 7px 12px !important;
  font-size: 12.5px !important;
  border-radius: 8px !important;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: var(--his-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}

.btn-back:hover { color: var(--his-primary); }

/* Alerts → toast-like */
.alert-container {
  position: fixed !important;
  top: 80px !important;
  right: 20px !important;
  z-index: 5000 !important;
  width: min(380px, calc(100vw - 32px)) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  pointer-events: none;
}

.alert {
  pointer-events: auto;
  display: flex !important;
  align-items: flex-start !important;
  gap: 12px !important;
  padding: 14px 16px !important;
  border-radius: 12px !important;
  border: 1px solid transparent !important;
  box-shadow: var(--his-shadow-lg) !important;
  background: var(--his-card) !important;
  animation: hisFadeDown .28s var(--his-ease);
  position: relative;
  overflow: hidden;
}

.alert::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  height: 3px;
  width: 100%;
  background: currentColor;
  opacity: 0.35;
  animation: hisProgress 5s linear forwards;
}

.alert-success { color: #047857; border-color: #A7F3D0 !important; background: #ECFDF5 !important; }
.alert-error { color: #B91C1C; border-color: #FECACA !important; background: #FEF2F2 !important; }
.alert-warning { color: #B45309; border-color: #FDE68A !important; background: #FFFBEB !important; }
.alert-info { color: #0369A1; border-color: #BAE6FD !important; background: #F0F9FF !important; }

.alert-title { font-weight: 700; font-size: 13px; }
.alert-message { font-size: 13px; opacity: 0.9; }
.alert-close {
  margin-left: auto;
  border: none;
  background: transparent;
  cursor: pointer;
  color: inherit;
  opacity: 0.7;
}

/* Tabs */
.cr-tabs,
.hd-tabs {
  display: flex !important;
  gap: 6px !important;
  padding: 6px !important;
  background: var(--his-bg) !important;
  border-radius: 12px !important;
  border: 1px solid var(--his-border);
}

.cr-tab,
.hd-tab {
  border: none !important;
  background: transparent !important;
  padding: 10px 16px !important;
  border-radius: 9px !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  color: var(--his-muted) !important;
  cursor: pointer;
  transition: background .2s, color .2s, box-shadow .2s;
}

.cr-tab.is-active,
.hd-tab.is-active,
.cr-tab[aria-selected="true"] {
  background: var(--his-card) !important;
  color: var(--his-primary) !important;
  box-shadow: var(--his-shadow-sm) !important;
}

.cr-toolbar,
.hd-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin: 16px 0;
}

.cr-search-row {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: min(100%, 280px);
}

.cr-search-row .form-control {
  flex: 1;
  min-width: 120px;
}

.cr-search-row .cr-search-hint {
  white-space: nowrap;
  flex-shrink: 0;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 200px;
}

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

/* Pagination */
.pagination,
.pagination-controls {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  padding: 16px !important;
  flex-wrap: wrap;
}

.pagination button,
.pagination-controls button {
  min-width: 36px;
  height: 36px;
  padding: 0 12px !important;
  border-radius: 8px !important;
  border: 1px solid var(--his-border) !important;
  background: var(--his-card) !important;
  color: var(--his-text-2) !important;
  font-weight: 600 !important;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}

.pagination button:hover:not(:disabled),
.pagination-controls button:hover:not(:disabled) {
  border-color: var(--his-primary) !important;
  color: var(--his-primary) !important;
  background: #EFF6FF !important;
}

.pagination button:disabled,
.pagination-controls button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* Modals */
.modal {
  backdrop-filter: blur(6px) !important;
  -webkit-backdrop-filter: blur(6px) !important;
  background: rgba(15, 23, 42, 0.45) !important;
  animation: hisFade .2s var(--his-ease);
}

.modal-content,
.modal-dialog {
  border-radius: var(--his-radius-lg) !important;
  border: 1px solid var(--his-border) !important;
  box-shadow: var(--his-shadow-lg) !important;
  animation: hisFadeUp .28s var(--his-ease);
  background: var(--his-card) !important;
}

.modal-header {
  border-bottom: 1px solid var(--his-border) !important;
  padding: 16px 20px !important;
}

.modal-footer {
  border-top: 1px solid var(--his-border) !important;
  padding: 14px 20px !important;
  gap: 8px;
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* Reports */
.reports-page { display: grid; gap: 18px; }
.reports-intro {
  padding: 14px 16px;
  border-radius: 12px;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  color: #1E3A8A;
  font-size: 13.5px;
}
html[data-theme="dark"] .reports-intro {
  background: #0F1C33;
  border-color: #1E3A5F;
  color: #BFDBFE;
}

.report-module {
  padding: 0 !important;
}

.report-module__head {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--his-border);
}

.report-module__icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
  color: var(--his-primary);
  font-size: 1.25rem;
}

.report-action {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--his-border);
  text-decoration: none;
  color: inherit;
  transition: transform .15s, box-shadow .2s, border-color .2s;
  margin-bottom: 8px;
  background: var(--his-bg);
}

.report-action:hover {
  transform: translateY(-2px);
  border-color: rgba(37,99,235,0.35);
  box-shadow: var(--his-shadow-sm);
}

/* Login / Lock */
.login-screen,
.lock-screen {
  position: relative;
  min-height: 100vh !important;
  min-height: 100dvh !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 24px !important;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(37,99,235,0.45), transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(16,185,129,0.3), transparent 45%),
    linear-gradient(145deg, #0F172A 0%, #1E3A8A 55%, #0F172A 100%) !important;
  overflow: hidden;
}

.login-screen::before,
.lock-screen::before {
  content: '';
  position: absolute;
  inset: -20%;
  background-image:
    radial-gradient(circle at 30% 40%, rgba(255,255,255,0.05) 0 1px, transparent 2px),
    radial-gradient(circle at 70% 60%, rgba(255,255,255,0.04) 0 1px, transparent 2px);
  background-size: 48px 48px;
  animation: hisDrift 28s linear infinite;
  pointer-events: none;
}

.login-form,
.lock-form {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px !important;
  padding: 36px 32px !important;
  border-radius: 20px !important;
  background: rgba(255,255,255,0.1) !important;
  border: 1px solid rgba(255,255,255,0.22) !important;
  backdrop-filter: blur(22px) saturate(1.3) !important;
  -webkit-backdrop-filter: blur(22px) saturate(1.3) !important;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35) !important;
  color: #fff !important;
}

.login-form {
  background: rgba(255,255,255,0.96) !important;
  color: var(--his-text) !important;
  border-top: 3px solid var(--his-primary) !important;
}

.login-form h1,
.lock-form h2 {
  text-align: center;
  font-size: 24px !important;
  font-weight: 800 !important;
  letter-spacing: -0.03em;
  margin-bottom: 8px !important;
}

.login-brand {
  text-align: center;
  margin-bottom: 24px;
}

.login-brand img {
  width: 64px; height: 64px;
  border-radius: 16px;
  background: #fff;
  padding: 6px;
  box-shadow: 0 10px 24px rgba(37,99,235,0.25);
}

.login-brand .sub {
  margin-top: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--his-muted);
}

.lock-form label,
.lock-form p { color: rgba(255,255,255,0.85) !important; }

.lock-form input {
  background: rgba(255,255,255,0.12) !important;
  border-color: rgba(255,255,255,0.28) !important;
  color: #fff !important;
}

.lock-form input::placeholder { color: rgba(255,255,255,0.5); }

/* Empty states */
.table-empty {
  text-align: center;
  padding: 48px 24px !important;
  color: var(--his-muted);
}

.table-empty__icon {
  display: inline-flex;
  width: 64px; height: 64px;
  border-radius: 18px;
  align-items: center;
  justify-content: center;
  background: #EFF6FF;
  color: var(--his-primary);
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.table-empty__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--his-text);
  margin: 0 0 6px;
}

/* Command palette */
.his-cmd {
  position: fixed;
  inset: 0;
  z-index: 6000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  background: rgba(15,23,42,0.45);
  backdrop-filter: blur(6px);
}

.his-cmd.open { display: flex; }

.his-cmd__panel {
  width: min(560px, calc(100vw - 24px));
  background: var(--his-card);
  border: 1px solid var(--his-border);
  border-radius: 16px;
  box-shadow: var(--his-shadow-lg);
  overflow: hidden;
  animation: hisFadeDown .18s var(--his-ease);
}

.his-cmd__panel input {
  width: 100%;
  border: none !important;
  border-bottom: 1px solid var(--his-border) !important;
  border-radius: 0 !important;
  padding: 16px 18px !important;
  font-size: 15px !important;
  box-shadow: none !important;
  background: transparent !important;
}

.his-cmd__list {
  max-height: 320px;
  overflow: auto;
  padding: 8px;
}

.his-cmd__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--his-text-2);
  font-size: 13.5px;
  font-weight: 500;
}

.his-cmd__item:hover,
.his-cmd__item.active {
  background: #EFF6FF;
  color: var(--his-primary);
}

html[data-theme="dark"] .his-cmd__item:hover,
html[data-theme="dark"] .his-cmd__item.active {
  background: #0F1C33;
}

.his-cmd__item i { width: 18px; text-align: center; }

/* Back to top */
.his-backtop {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 4000;
  width: 44px; height: 44px;
  border-radius: 12px;
  border: 1px solid var(--his-border);
  background: var(--his-card);
  color: var(--his-primary);
  box-shadow: var(--his-shadow);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: transform .2s, opacity .2s;
}

.his-backtop.show { display: inline-flex; }
.his-backtop:hover { transform: translateY(-3px); }

/* Skeleton */
.his-skeleton {
  background: linear-gradient(90deg, var(--his-border) 25%, var(--his-bg) 50%, var(--his-border) 75%);
  background-size: 200% 100%;
  animation: hisShimmer 1.2s infinite linear;
  border-radius: 8px;
}

/* File upload dropzone hint */
.file-upload-area,
.dropzone,
.upload-area {
  border: 2px dashed var(--his-border-strong) !important;
  border-radius: 14px !important;
  padding: 28px !important;
  text-align: center;
  background: var(--his-bg) !important;
  transition: border-color .2s, background .2s;
}

.file-upload-area:hover,
.dropzone:hover,
.upload-area:hover {
  border-color: var(--his-primary) !important;
  background: #EFF6FF !important;
}

/* Animations */
@keyframes hisFadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes hisFadeDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes hisFade {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes hisProgress {
  from { transform: scaleX(1); transform-origin: left; }
  to { transform: scaleX(0); transform-origin: left; }
}
@keyframes hisShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@keyframes hisDrift {
  from { transform: translate3d(0,0,0); }
  to { transform: translate3d(-40px, 20px, 0); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1200px) {
  .stats-grid,
  .dashboard-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .dash-widgets,
  .analytics-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .sidebar {
    transform: translateX(-105%) !important;
  }
  .sidebar.active {
    transform: translateX(0) !important;
  }
  .main-content {
    margin-left: 0 !important;
  }
  body.sidebar-collapsed .main-content {
    margin-left: 0 !important;
  }
  .mobile-menu-btn {
    display: inline-flex !important;
  }
  .admin-topbar-title {
    display: inline !important;
    font-weight: 700;
    font-size: 14px;
    color: var(--his-text);
  }
  .topbar-meta,
  .topbar-search .kbd,
  .topbar-profile-btn .name {
    display: none !important;
  }
  .topbar-search {
    max-width: none;
  }
  .medical-header,
  .header h1 {
    font-size: 24px !important;
  }
  .container {
    padding: 14px 14px 32px !important;
  }
  .sidebar-collapse-btn {
    display: none !important;
  }
}

@media (max-width: 640px) {
  .stats-grid,
  .dashboard-stats,
  .system-status-grid,
  .quick-actions-grid {
    grid-template-columns: 1fr !important;
  }
  .header {
    flex-direction: column !important;
  }
  .data-table thead {
    display: none;
  }
  .data-table tbody tr {
    display: block;
    margin-bottom: 12px;
    border: 1px solid var(--his-border);
    border-radius: 12px;
    padding: 8px 0;
    background: var(--his-card);
  }
  .data-table tbody td {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 1px solid var(--his-border) !important;
    padding: 10px 14px !important;
  }
  .data-table tbody td:last-child {
    border-bottom: none !important;
  }
  .data-table tbody td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--his-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }
}

/* Print */
@media print {
  .sidebar,
  .sidebar-backdrop,
  .admin-topbar,
  .alert-container,
  .his-cmd,
  .his-backtop,
  .no-print {
    display: none !important;
  }
  .main-content {
    margin-left: 0 !important;
  }
}