/* ============================================================
   TPEMS – Custom Stylesheet
   Glassmorphism + Dark/Light Mode + Thai Font Support
   ============================================================ */

/* ─── Google Fonts ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Prompt:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── CSS Custom Properties (Light Mode) ───────────────────── */
:root {
  --font-main: 'Prompt', 'Inter', sans-serif;

  /* Brand Colors */
  --brand-50:  #eff6ff;
  --brand-100: #dbeafe;
  --brand-200: #bfdbfe;
  --brand-300: #93c5fd;
  --brand-400: #60a5fa;
  --brand-500: #3b82f6;
  --brand-600: #2563eb;
  --brand-700: #1d4ed8;
  --brand-800: #1e40af;
  --brand-900: #1e3a8a;

  /* Semantic */
  --success:   #10b981;
  --warning:   #f59e0b;
  --danger:    #ef4444;
  --info:      #06b6d4;

  /* Glass (Light) */
  --glass-bg:         rgba(255, 255, 255, 0.60);
  --glass-border:     rgba(255, 255, 255, 0.80);
  --glass-shadow:     0 8px 32px rgba(30, 64, 175, 0.12);
  --glass-blur:       blur(16px);

  /* Surface */
  --bg-page:          #f0f4ff;
  --bg-sidebar:       rgba(30, 64, 175, 0.92);
  --bg-card:          var(--glass-bg);
  --bg-navbar:        rgba(255, 255, 255, 0.85);
  --border-color:     rgba(148, 163, 184, 0.30);
  --divider:          rgba(148, 163, 184, 0.20);

  /* Text */
  --text-primary:     #1e293b;
  --text-secondary:   #475569;
  --text-muted:       #94a3b8;
  --text-on-brand:    #ffffff;
  --text-sidebar:     rgba(255,255,255,0.90);
  --text-sidebar-muted: rgba(255,255,255,0.55);

  /* Input */
  --input-bg:         rgba(255,255,255,0.70);
  --input-border:     rgba(148,163,184,0.40);
  --input-focus:      var(--brand-500);

  /* Sidebar */
  --sidebar-w:        260px;
  --sidebar-w-collapsed: 72px;

  /* Transitions */
  --transition:       0.25s cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index */
  --z-sidebar:  100;
  --z-navbar:   200;
  --z-modal:    500;
  --z-toast:    900;
  --z-dropdown: 400;
}

/* ─── Dark Mode ─────────────────────────────────────────────── */
[data-theme="dark"] {
  --glass-bg:         rgba(15, 23, 42, 0.75);
  --glass-border:     rgba(255, 255, 255, 0.08);
  --glass-shadow:     0 8px 32px rgba(0, 0, 0, 0.40);

  --bg-page:          #0b1020;
  --bg-sidebar:       rgba(10, 15, 35, 0.97);
  --bg-card:          var(--glass-bg);
  --bg-navbar:        rgba(15, 23, 42, 0.90);
  --border-color:     rgba(255,255,255,0.08);
  --divider:          rgba(255,255,255,0.06);

  --text-primary:     #e2e8f0;
  --text-secondary:   #94a3b8;
  --text-muted:       #64748b;
  --text-sidebar:     rgba(255,255,255,0.88);

  --input-bg:         rgba(15,23,42,0.60);
  --input-border:     rgba(255,255,255,0.12);
}

/* ─── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-main);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-page);
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
}

/* ─── Background gradient mesh ──────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% -5%, hsla(217,91%,60%,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 100%, hsla(239,84%,67%,0.14) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 50%, hsla(199,89%,60%,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

[data-theme="dark"] body::before {
  background:
    radial-gradient(ellipse 80% 60% at 10% -5%, hsla(217,91%,40%,0.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 100%, hsla(239,84%,50%,0.20) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 50%, hsla(199,89%,35%,0.08) 0%, transparent 70%);
}

/* ─── Layout Shell ───────────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.app-sidebar {
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg-sidebar);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border);
  position: fixed;
  left: 0; top: 0;
  z-index: var(--z-sidebar);
  transition: width var(--transition);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.app-sidebar.collapsed {
  width: var(--sidebar-w-collapsed);
}

.app-main {
  flex: 1;
  margin-left: var(--sidebar-w);
  transition: margin-left var(--transition);
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.sidebar-collapsed .app-main {
  margin-left: var(--sidebar-w-collapsed);
}

/* ─── Navbar ─────────────────────────────────────────────────── */
.app-navbar {
  height: 64px;
  background: var(--bg-navbar);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: var(--z-navbar);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  box-shadow: 0 1px 12px rgba(30,64,175,0.06);
  transition: background var(--transition);
}

/* ─── Content Area ───────────────────────────────────────────── */
.app-content {
  flex: 1;
  padding: 1.5rem;
  max-width: 1400px;
  width: 100%;
}

/* ─── Sidebar Brand ──────────────────────────────────────────── */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  min-height: 64px;
  text-decoration: none;
}

.sidebar-brand-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(59,130,246,0.40);
}

.sidebar-brand-text {
  overflow: hidden;
  white-space: nowrap;
  transition: opacity var(--transition), width var(--transition);
}

.sidebar-brand-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.sidebar-brand-sub {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.2;
}

.app-sidebar.collapsed .sidebar-brand-text {
  opacity: 0;
  width: 0;
  pointer-events: none;
}

/* ─── Sidebar Navigation ─────────────────────────────────────── */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.75rem 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.15) transparent;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 2px; }

.sidebar-section-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  padding: 0.75rem 1.1rem 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition);
}

.app-sidebar.collapsed .sidebar-section-label {
  opacity: 0;
  padding: 0.75rem 0 0.25rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  margin: 0.125rem 0.5rem;
  border-radius: 10px;
  color: var(--text-sidebar);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  white-space: nowrap;
  overflow: hidden;
  cursor: pointer;
  border: none;
  background: none;
  width: calc(100% - 1rem);
}

.sidebar-link:hover {
  background: rgba(255,255,255,0.12);
  transform: translateX(2px);
}

.sidebar-link.active {
  background: linear-gradient(135deg, rgba(59,130,246,0.85), rgba(30,64,175,0.85));
  color: #fff;
  box-shadow: 0 4px 12px rgba(59,130,246,0.35);
}

.sidebar-link-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}

.sidebar-link-text {
  transition: opacity var(--transition);
  flex: 1;
  min-width: 0;
}

.app-sidebar.collapsed .sidebar-link-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.sidebar-link-badge {
  background: var(--danger);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 99px;
  min-width: 18px;
  text-align: center;
  transition: opacity var(--transition);
}

.app-sidebar.collapsed .sidebar-link-badge {
  opacity: 0;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* ─── Glass Card ─────────────────────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
  transition: background var(--transition), box-shadow var(--transition);
}

.glass-card:hover {
  box-shadow: 0 12px 40px rgba(30,64,175,0.16);
}

/* ─── Stat Cards ─────────────────────────────────────────────── */
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none;
  color: inherit;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(30,64,175,0.20);
}

.stat-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.stat-icon.blue   { background: linear-gradient(135deg,#60a5fa,#3b82f6); }
.stat-icon.green  { background: linear-gradient(135deg,#34d399,#10b981); }
.stat-icon.orange { background: linear-gradient(135deg,#fb923c,#f59e0b); }
.stat-icon.purple { background: linear-gradient(135deg,#a78bfa,#7c3aed); }
.stat-icon.red    { background: linear-gradient(135deg,#f87171,#ef4444); }
.stat-icon.cyan   { background: linear-gradient(135deg,#22d3ee,#06b6d4); }

.stat-label {
  font-size: 0.79rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.01em;
}

.stat-value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.stat-change {
  font-size: 0.76rem;
  margin-top: 0.25rem;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.125rem;
  border-radius: 10px;
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 600;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.5;
}

.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  color: #fff;
  box-shadow: 0 4px 14px rgba(37,99,235,0.30);
}
.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--brand-600), var(--brand-800));
  box-shadow: 0 6px 20px rgba(37,99,235,0.40);
  transform: translateY(-1px);
  color: #fff;
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border-color: var(--border-color);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover:not(:disabled) {
  background: rgba(59,130,246,0.08);
  border-color: var(--brand-400);
  color: var(--brand-600);
}

.btn-success {
  background: linear-gradient(135deg,#34d399,#059669);
  color: #fff;
  box-shadow: 0 4px 14px rgba(16,185,129,0.28);
}
.btn-success:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); color: #fff; }

.btn-danger {
  background: linear-gradient(135deg,#f87171,#dc2626);
  color: #fff;
  box-shadow: 0 4px 14px rgba(239,68,68,0.28);
}
.btn-danger:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); color: #fff; }

.btn-warning {
  background: linear-gradient(135deg,#fbbf24,#d97706);
  color: #fff;
  box-shadow: 0 4px 14px rgba(245,158,11,0.28);
}
.btn-warning:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); color: #fff; }

.btn-sm { padding: 0.3125rem 0.75rem; font-size: 0.8125rem; border-radius: 8px; }
.btn-lg { padding: 0.75rem 1.75rem; font-size: 1rem; }
.btn-icon { padding: 0.5rem; border-radius: 10px; }

/* ─── Forms ──────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.125rem; }

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
}

.form-control {
  width: 100%;
  padding: 0.5625rem 0.875rem;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  backdrop-filter: blur(8px);
  appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-400);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.18);
  background: var(--input-bg);
}

.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(239,68,68,0.18); }

textarea.form-control { 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' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; padding-right: 2.25rem; }

.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.3rem; }
.form-error { font-size: 0.78rem; color: var(--danger); margin-top: 0.3rem; }

/* ─── Tables ─────────────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(59,130,246,0.06);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--divider);
  color: var(--text-primary);
  vertical-align: middle;
}

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

.table tbody tr {
  transition: background var(--transition);
}

.table tbody tr:hover {
  background: rgba(59,130,246,0.04);
}

/* ─── Badges / Pills ─────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  font-size: 0.73rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-blue    { background:rgba(59,130,246,.15);  color:var(--brand-700); }
.badge-green   { background:rgba(16,185,129,.15);  color:#059669; }
.badge-orange  { background:rgba(245,158,11,.15);  color:#b45309; }
.badge-red     { background:rgba(239,68,68,.15);   color:#dc2626; }
.badge-purple  { background:rgba(124,58,237,.15);  color:#6d28d9; }
.badge-gray    { background:rgba(100,116,139,.12); color:var(--text-secondary); }
.badge-cyan    { background:rgba(6,182,212,.15);   color:#0e7490; }

[data-theme="dark"] .badge-blue   { background:rgba(59,130,246,.25); color:#93c5fd; }
[data-theme="dark"] .badge-green  { background:rgba(16,185,129,.25); color:#6ee7b7; }
[data-theme="dark"] .badge-orange { background:rgba(245,158,11,.25); color:#fcd34d; }
[data-theme="dark"] .badge-red    { background:rgba(239,68,68,.25);  color:#fca5a5; }
[data-theme="dark"] .badge-purple { background:rgba(124,58,237,.25); color:#c4b5fd; }
[data-theme="dark"] .badge-gray   { background:rgba(100,116,139,.20);color:#cbd5e1; }
[data-theme="dark"] .badge-cyan   { background:rgba(6,182,212,.25);  color:#67e8f9; }

/* ─── Modal ──────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.50);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-overlay.show {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: var(--bg-navbar);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.25);
  width: 100%;
  max-width: 520px;
  transform: scale(0.95) translateY(8px);
  transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
  max-height: 92vh;              /* ห้ามสูงเกิน viewport */
  display: flex;
  flex-direction: column;
  overflow: hidden;             /* ตัดขอบโค้ง border-radius */
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0; /* header ห้ามถูก compress */
}

.modal-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); }

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;   /* scroll ภายใน body */
  overflow-x: hidden;
  flex: 1;
  min-height: 0; /* สำคัญ: ให้ flex child หดได้ต่ำกว่า content size */
}

.modal-footer {
  display: flex;
  flex-wrap: wrap; /* ปุ่มตัดบรรทัดเมื่อ modal แคบ */
  gap: 0.75rem;
  justify-content: flex-end;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  flex-shrink: 0; /* footer ห้ามถูก compress */
}

/* ── Fix: <form> inside .modal-box must not break flex chain ──── */
/* display:contents makes the form "invisible" to layout —       */
/* its children (modal-body, modal-footer) become direct          */
/* flex children of .modal-box. Clean, reliable, no overflow hack */
.modal-box > form {
  display: contents;
}


/* ─── Toast Notifications ────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column-reverse;
  gap: 0.625rem;
  max-width: 360px;
  width: 100%;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: var(--bg-navbar);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--brand-500);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.16);
  animation: toastIn 0.4s cubic-bezier(0.34,1.56,0.64,1) forwards;
}

.toast.hide { animation: toastOut 0.3s ease forwards; }
.toast.success { border-left-color: var(--success); }
.toast.error   { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
.toast.info    { border-left-color: var(--info); }

.toast-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}

.toast-content { flex: 1; }
.toast-title { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); }
.toast-msg   { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.15rem; }

.toast-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
  line-height: 1;
  font-size: 1rem;
  flex-shrink: 0;
  transition: color var(--transition);
}
.toast-close:hover { color: var(--text-primary); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(100%) scale(0.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
  to { opacity: 0; transform: translateX(110%) scale(0.95); }
}

/* ─── Breadcrumb ─────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.breadcrumb-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}
.breadcrumb-item a:hover { color: var(--brand-500); }
.breadcrumb-item.active { color: var(--text-primary); font-weight: 500; }
.breadcrumb-sep { color: var(--text-muted); font-size: 0.75rem; }

/* ─── Skeleton Loading ───────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg,
    rgba(148,163,184,0.12) 25%,
    rgba(148,163,184,0.20) 50%,
    rgba(148,163,184,0.12) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite linear;
  border-radius: 8px;
}

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

.skeleton-text  { height: 0.875rem; margin-bottom: 0.5rem; border-radius: 4px; }
.skeleton-title { height: 1.25rem; width: 60%; margin-bottom: 0.75rem; }
.skeleton-avatar{ border-radius: 50%; }

/* ─── Dropdown ───────────────────────────────────────────────── */
.dropdown { position: relative; }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--bg-navbar);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.14);
  z-index: var(--z-dropdown);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px) scale(0.97);
  transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1);
  overflow: hidden;
}

.dropdown-menu.show {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0) scale(1);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: background var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-main);
}

.dropdown-item:hover { background: rgba(59,130,246,0.08); }
.dropdown-item.danger { color: var(--danger); }
.dropdown-item.danger:hover { background: rgba(239,68,68,0.08); }
.dropdown-divider { height: 1px; background: var(--divider); margin: 0.25rem 0; }

/* ─── Avatar ─────────────────────────────────────────────────── */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-400), var(--brand-700));
  flex-shrink: 0;
  overflow: hidden;
}

.avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.avatar-md { width: 40px; height: 40px; font-size: 0.9rem; }
.avatar-lg { width: 56px; height: 56px; font-size: 1.125rem; }
.avatar-xl { width: 80px; height: 80px; font-size: 1.5rem; }

.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ─── Notification Badge ─────────────────────────────────────── */
.notif-badge {
  position: absolute;
  top: -3px; right: -3px;
  width: 17px; height: 17px;
  background: var(--danger);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg-navbar);
  line-height: 1;
}

/* ─── Page Header ────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin: 0;
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* ─── Progress/Score Bar ─────────────────────────────────────── */
.progress-bar {
  height: 8px;
  background: rgba(148,163,184,0.20);
  border-radius: 99px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--brand-400), var(--brand-600));
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}

/* ─── Alert Boxes ────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: 12px;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
}

.alert-success { background:rgba(16,185,129,.10); border-color:rgba(16,185,129,.25); color:#047857; }
.alert-danger  { background:rgba(239,68,68,.10);  border-color:rgba(239,68,68,.25);  color:#b91c1c; }
.alert-warning { background:rgba(245,158,11,.10); border-color:rgba(245,158,11,.25); color:#92400e; }
.alert-info    { background:rgba(6,182,212,.10);  border-color:rgba(6,182,212,.25);  color:#0e7490; }

[data-theme="dark"] .alert-success { color:#6ee7b7; }
[data-theme="dark"] .alert-danger  { color:#fca5a5; }
[data-theme="dark"] .alert-warning { color:#fcd34d; }
[data-theme="dark"] .alert-info    { color:#67e8f9; }

/* ─── Dark mode toggle ───────────────────────────────────────── */
.theme-toggle {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.theme-toggle:hover {
  background: rgba(59,130,246,0.10);
  color: var(--brand-500);
}

/* ─── Fullscreen button ──────────────────────────────────────── */
.fullscreen-btn {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.fullscreen-btn:hover { background: rgba(59,130,246,0.10); color: var(--brand-500); }

/* ─── Score Input (evaluation form) ─────────────────────────── */
.score-input-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.score-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: var(--input-border);
  border-radius: 99px;
  outline: none;
  cursor: pointer;
}

.score-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--brand-500);
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(59,130,246,0.4);
  cursor: pointer;
  transition: transform 0.15s;
}

.score-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }

.score-display {
  min-width: 52px;
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--brand-600);
  background: rgba(59,130,246,0.10);
  border-radius: 8px;
  padding: 0.25rem 0.5rem;
}

/* ─── Pagination ─────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.page-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
}
.page-btn:hover { background:rgba(59,130,246,0.10); color: var(--brand-600); border-color: var(--brand-400); }
.page-btn.active { background: var(--brand-600); color: #fff; border-color: var(--brand-600); }
.page-btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .app-sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition), width var(--transition);
  }
  .app-sidebar.mobile-open {
    transform: translateX(0);
    width: var(--sidebar-w) !important;
  }
  .app-main { margin-left: 0 !important; }

  .app-content { padding: 1rem; }

  .page-title { font-size: 1.25rem; }

  .stat-card { padding: 1rem; }
  .stat-value { font-size: 1.5rem; }

  .modal-box { border-radius: 16px; }
}

@media (max-width: 480px) {
  #toast-container { bottom: 1rem; right: 0.75rem; left: 0.75rem; max-width: 100%; }
}

/* ─── Mobile Overlay ─────────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: calc(var(--z-sidebar) - 1);
}

@media (max-width: 768px) {
  .sidebar-overlay.show { display: block; }
}

/* ─── Animations ─────────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-fadein {
  animation: fadeIn 0.4s cubic-bezier(0.4,0,0.2,1) forwards;
}

/* staggered children */
.grid > *:nth-child(1) { animation-delay: 0.05s; }
.grid > *:nth-child(2) { animation-delay: 0.10s; }
.grid > *:nth-child(3) { animation-delay: 0.15s; }
.grid > *:nth-child(4) { animation-delay: 0.20s; }
.grid > *:nth-child(5) { animation-delay: 0.25s; }
.grid > *:nth-child(6) { animation-delay: 0.30s; }

/* ─── Print Styles ───────────────────────────────────────────── */
@media print {
  .app-sidebar,
  .app-navbar,
  .sidebar-overlay,
  #toast-container,
  .btn,
  .no-print { display: none !important; }

  .app-main { margin-left: 0 !important; }
  .app-content { padding: 0; }

  body { background: #fff !important; color: #000 !important; }

  .glass-card, .stat-card {
    background: #fff !important;
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    break-inside: avoid;
  }

  .table td, .table th { border: 1px solid #ccc !important; font-size: 0.8rem; }
}

/* ─── Flatpickr Tailwind Theme ──────────────────────────────── */
.flatpickr-calendar {
  background: var(--bg-navbar) !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1) !important;
  border-radius: 12px !important;
  padding: 0.5rem !important;
  font-family: var(--font-main) !important;
  color: var(--text-primary) !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

[data-theme="dark"] .flatpickr-calendar {
  box-shadow: 0 10px 25px rgba(0,0,0,0.4) !important;
}

.flatpickr-calendar.arrowTop:before,
.flatpickr-calendar.arrowTop:after,
.flatpickr-calendar.arrowBottom:before,
.flatpickr-calendar.arrowBottom:after {
  display: none !important;
}

.flatpickr-months .flatpickr-month {
  background: transparent !important;
  color: var(--text-primary) !important;
  fill: var(--text-primary) !important;
  height: 40px !important;
}

.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
  color: var(--text-secondary) !important;
  fill: var(--text-secondary) !important;
  border-radius: 8px !important;
  padding: 8px !important;
  top: 8px !important;
}

.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
  background: rgba(59,130,246,0.1) !important;
  color: var(--brand-500) !important;
  fill: var(--brand-500) !important;
}

.flatpickr-current-month {
  font-size: 1.1rem !important;
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
  background: var(--bg-navbar) !important;
  color: var(--text-primary) !important;
  border-radius: 6px !important;
  padding: 4px !important;
  font-weight: 600 !important;
  appearance: none !important;
}

.flatpickr-current-month .flatpickr-monthDropdown-months:hover {
  background: rgba(59,130,246,0.1) !important;
}

.flatpickr-current-month .numInputWrapper {
  border-radius: 6px !important;
}

.flatpickr-current-month .numInputWrapper:hover {
  background: rgba(59,130,246,0.1) !important;
}

.flatpickr-current-month input.cur-year {
  color: var(--text-primary) !important;
  font-weight: 600 !important;
}

span.flatpickr-weekday {
  color: var(--text-secondary) !important;
  font-weight: 600 !important;
  font-size: 0.8rem !important;
}

.flatpickr-days {
  width: 100% !important;
}

.dayContainer {
  width: 100% !important;
  min-width: 100% !important;
  max-width: 100% !important;
}

.flatpickr-day {
  color: var(--text-primary) !important;
  border-radius: 8px !important;
  font-weight: 500 !important;
  border: 1px solid transparent !important;
  margin: 2px !important;
  max-width: 36px !important;
  height: 36px !important;
  line-height: 34px !important;
}

.flatpickr-day:hover,
.flatpickr-day:focus {
  background: rgba(59,130,246,0.1) !important;
  border-color: rgba(59,130,246,0.2) !important;
  color: var(--brand-600) !important;
}

.flatpickr-day.today {
  border-color: var(--brand-400) !important;
  background: rgba(59,130,246,0.05) !important;
}

.flatpickr-day.today:hover,
.flatpickr-day.today:focus {
  background: rgba(59,130,246,0.1) !important;
  color: var(--brand-600) !important;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange,
.flatpickr-day.selected.inRange,
.flatpickr-day.startRange.inRange,
.flatpickr-day.endRange.inRange,
.flatpickr-day.selected:focus,
.flatpickr-day.startRange:focus,
.flatpickr-day.endRange:focus,
.flatpickr-day.selected:hover,
.flatpickr-day.startRange:hover,
.flatpickr-day.endRange:hover,
.flatpickr-day.selected.prevMonthDay,
.flatpickr-day.startRange.prevMonthDay,
.flatpickr-day.endRange.prevMonthDay,
.flatpickr-day.selected.nextMonthDay,
.flatpickr-day.startRange.nextMonthDay,
.flatpickr-day.endRange.nextMonthDay {
  background: var(--brand-500) !important;
  color: #fff !important;
  border-color: var(--brand-500) !important;
  box-shadow: 0 4px 10px rgba(59,130,246,0.3) !important;
}

.flatpickr-day.inRange {
  background: rgba(59,130,246,0.1) !important;
  border-color: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover,
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay,
.flatpickr-day.notAllowed,
.flatpickr-day.notAllowed.prevMonthDay,
.flatpickr-day.notAllowed.nextMonthDay {
  color: var(--text-muted) !important;
  background: transparent !important;
  border-color: transparent !important;
}

.flatpickr-time {
  border-top: 1px solid var(--border-color) !important;
  max-height: 40px !important;
  height: 40px !important;
  line-height: 40px !important;
  margin-top: 5px !important;
}

.flatpickr-time input.flatpickr-hour,
.flatpickr-time input.flatpickr-minute,
.flatpickr-time input.flatpickr-second {
  color: var(--text-primary) !important;
  font-weight: 600 !important;
}

.flatpickr-time .numInputWrapper span.arrowUp:after {
  border-bottom-color: var(--text-secondary) !important;
}
.flatpickr-time .numInputWrapper span.arrowDown:after {
  border-top-color: var(--text-secondary) !important;
}
.flatpickr-time input:hover,
.flatpickr-time .flatpickr-am-pm:hover,
.flatpickr-time input:focus,
.flatpickr-time .flatpickr-am-pm:focus {
  background: rgba(59,130,246,0.1) !important;
}
.flatpickr-time .flatpickr-am-pm {
  color: var(--text-primary) !important;
}