@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&family=Sarabun:wght@300;400;500;600&display=swap');

/* ─── CSS Variables ─────────────────────────────── */
:root {
  --coffee-darkest: #1C0A00;
  --coffee-dark:    #3B1F0A;
  --coffee-primary: #6F4E37;
  --coffee-medium:  #A0785A;
  --coffee-light:   #C9A882;
  --coffee-cream:   #F5ECD7;
  --coffee-white:   #FDFAF5;
  --coffee-accent:  #D4A017;
  --coffee-success: #4A7C59;
  --coffee-danger:  #8B2500;
  --coffee-warning: #C47B2B;
  --sidebar-bg:     #2C1810;
  --sidebar-text:   #F5ECD7;
  --sidebar-hover:  #4A2918;
  --sidebar-active: #6F4E37;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Sarabun', sans-serif;
  background-color: var(--coffee-white);
  color: #2d1a0e;
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

/* ─── Typography ────────────────────────────────── */
h1, h2, h3, h4, h5, h6,
.font-kanit,
nav a, .sidebar-link,
button, .btn,
label, th,
.nav-item {
  font-family: 'Kanit', sans-serif;
}

/* ─── Sidebar ───────────────────────────────────── */
#sidebar {
  background-color: var(--sidebar-bg);
  color: var(--sidebar-text);
  width: 256px;
  min-height: 100vh;
  position: fixed;
  top: 0; left: 0;
  display: flex;
  flex-direction: column;
  z-index: 50;
  transition: transform 0.3s ease;
  overflow-y: auto;
}

#sidebar .sidebar-logo {
  padding: 20px 16px;
  border-bottom: 1px solid rgba(245, 236, 215, 0.15);
}

#sidebar .sidebar-section {
  padding: 8px 12px 2px;
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--coffee-light);
  opacity: 0.7;
  font-family: 'Kanit', sans-serif;
  font-weight: 500;
}

#sidebar .sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 14px;
  border-radius: 6px;
  margin: 1px 8px;
  transition: background 0.2s;
}

#sidebar .sidebar-link:hover {
  background-color: var(--sidebar-hover);
}

#sidebar .sidebar-link.active {
  background-color: var(--sidebar-active);
  font-weight: 500;
}

#sidebar .sidebar-link i {
  width: 18px;
  text-align: center;
  opacity: 0.85;
  font-size: 13px;
}

/* ─── Topbar ────────────────────────────────────── */
#topbar {
  background-color: var(--coffee-dark);
  color: var(--sidebar-text);
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 40;
}

/* ─── Main Content ──────────────────────────────── */
#main-content {
  margin-left: 256px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ─── Cards ─────────────────────────────────────── */
.card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(111,78,55,0.10);
  border: 1px solid rgba(201,168,130,0.25);
}

.card-header {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(201,168,130,0.25);
  font-family: 'Kanit', sans-serif;
  font-weight: 500;
  font-size: 15px;
  color: var(--coffee-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body { padding: 20px; }

/* ─── Stat Cards ────────────────────────────────── */
.stat-card {
  background: linear-gradient(135deg, var(--from), var(--to));
  border-radius: 12px;
  padding: 20px;
  color: white;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-card .stat-icon {
  width: 52px; height: 52px;
  background: rgba(255,255,255,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.stat-card .stat-value {
  font-family: 'Kanit', sans-serif;
  font-size: 28px;
  font-weight: 600;
  line-height: 1;
}

.stat-card .stat-label {
  font-size: 13px;
  opacity: 0.85;
  margin-top: 2px;
}

/* ─── Tables ─────────────────────────────────────── */
.table-coffee {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table-coffee thead th {
  background-color: var(--coffee-primary);
  color: white;
  padding: 11px 14px;
  text-align: left;
  font-family: 'Kanit', sans-serif;
  font-weight: 500;
  font-size: 13px;
}

.table-coffee thead th:first-child { border-radius: 6px 0 0 0; }
.table-coffee thead th:last-child  { border-radius: 0 6px 0 0; }

.table-coffee tbody tr {
  border-bottom: 1px solid rgba(201,168,130,0.2);
  transition: background 0.15s;
}

.table-coffee tbody tr:hover {
  background-color: rgba(245,236,215,0.5);
}

.table-coffee tbody td {
  padding: 10px 14px;
  color: #3a2010;
  vertical-align: middle;
}

/* ─── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.1s;
  white-space: nowrap;
}

.btn:active { transform: scale(0.98); }
.btn:hover  { opacity: 0.88; }

.btn-primary {
  background: linear-gradient(135deg, var(--coffee-primary), var(--coffee-dark));
  color: white;
}

.btn-accent {
  background: linear-gradient(135deg, var(--coffee-accent), #a07800);
  color: white;
}

.btn-success {
  background: var(--coffee-success);
  color: white;
}

.btn-danger {
  background: var(--coffee-danger);
  color: white;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--coffee-primary);
  color: var(--coffee-primary);
}

.btn-sm {
  padding: 5px 12px;
  font-size: 12px;
  border-radius: 5px;
}

/* ─── Badges ─────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'Kanit', sans-serif;
  letter-spacing: 0.3px;
}

.badge-admin   { background: rgba(111,78,55,0.15); color: var(--coffee-dark); }
.badge-staff   { background: rgba(160,120,90,0.15); color: var(--coffee-primary); }
.badge-active  { background: rgba(74,124,89,0.15); color: var(--coffee-success); }
.badge-inactive{ background: rgba(139,37,0,0.12); color: var(--coffee-danger); }
.badge-pass    { background: rgba(74,124,89,0.15); color: var(--coffee-success); }
.badge-fail    { background: rgba(139,37,0,0.12); color: var(--coffee-danger); }
.badge-hold    { background: rgba(196,123,43,0.15); color: var(--coffee-warning); }

/* ─── Forms ──────────────────────────────────────── */
.form-label {
  display: block;
  font-family: 'Kanit', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--coffee-dark);
  margin-bottom: 5px;
}

.form-control {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid rgba(160,120,90,0.4);
  border-radius: 7px;
  font-family: 'Sarabun', sans-serif;
  font-size: 14px;
  color: #2d1a0e;
  background: white;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-control:focus {
  border-color: var(--coffee-primary);
  box-shadow: 0 0 0 3px rgba(111,78,55,0.12);
}

.form-control.is-invalid {
  border-color: var(--coffee-danger);
}

.invalid-feedback {
  font-size: 12px;
  color: var(--coffee-danger);
  margin-top: 4px;
  font-family: 'Sarabun', sans-serif;
}

.form-select {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid rgba(160,120,90,0.4);
  border-radius: 7px;
  font-family: 'Kanit', sans-serif;
  font-size: 14px;
  color: #2d1a0e;
  background: white;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.form-select:focus { border-color: var(--coffee-primary); }

/* ─── Flash messages ────────────────────────────── */
.flash {
  position: fixed;
  top: 16px; right: 16px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-family: 'Sarabun', sans-serif;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  animation: slideIn 0.3s ease;
  max-width: 380px;
}

.flash-success { background: var(--coffee-success); color: white; }
.flash-error   { background: var(--coffee-danger);  color: white; }
.flash-warning { background: var(--coffee-warning); color: white; }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ─── Breadcrumb ────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(245,236,215,0.7);
  font-family: 'Sarabun', sans-serif;
}

.breadcrumb a { color: rgba(245,236,215,0.85); text-decoration: none; }
.breadcrumb a:hover { color: white; }
.breadcrumb .sep { opacity: 0.5; }

/* ─── Scrollbar ─────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--coffee-cream); }
::-webkit-scrollbar-thumb { background: var(--coffee-medium); border-radius: 3px; }

/* ─── Print ─────────────────────────────────────── */
@media print {
  #sidebar, #topbar { display: none !important; }
  #main-content { margin-left: 0 !important; }
}

/* ─── Confirm Modal ─────────────────────────────────── */
#confirm-modal {
  position: fixed;
  inset: 0;
  background: rgba(28,10,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
#confirm-modal.modal-open {
  opacity: 1;
  pointer-events: all;
}
#confirm-modal.modal-open .modal-card {
  transform: scale(1) translateY(0);
}
.modal-card {
  background: #FDFAF5;
  border-radius: 18px;
  padding: 32px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 24px 60px rgba(28,10,0,0.35);
  transform: scale(0.94) translateY(-12px);
  transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
  border: 1px solid rgba(201,168,130,0.3);
}
.modal-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin: 0 auto 18px;
}
.modal-icon-danger  { background: rgba(139,37,0,0.1);  color: var(--coffee-danger); }
.modal-icon-primary { background: rgba(111,78,55,0.1); color: var(--coffee-primary); }
#confirm-modal-title {
  font-family: 'Kanit', sans-serif;
  font-size: 18px; font-weight: 700;
  color: var(--coffee-dark);
  text-align: center; margin-bottom: 8px;
}
#confirm-modal-msg {
  font-family: 'Sarabun', sans-serif;
  font-size: 14px; color: var(--coffee-medium);
  text-align: center; line-height: 1.65;
  margin-bottom: 28px;
}
.modal-actions {
  display: flex; gap: 10px;
}
.modal-btn {
  flex: 1; padding: 11px;
  border-radius: 10px;
  font-family: 'Kanit', sans-serif;
  font-size: 14px; font-weight: 600;
  cursor: pointer; border: none;
  transition: transform 0.15s, box-shadow 0.15s;
}
.modal-btn:hover { transform: translateY(-1px); }
.modal-btn:active { transform: scale(0.98); }
.modal-btn-cancel {
  background: var(--coffee-white);
  color: var(--coffee-medium);
  border: 1.5px solid rgba(201,168,130,0.4) !important;
}
.modal-btn-cancel:hover { border-color: var(--coffee-medium) !important; color: var(--coffee-dark); }
.modal-btn-danger {
  background: linear-gradient(135deg, #8B2500, #5a1500);
  color: white;
  box-shadow: 0 4px 14px rgba(139,37,0,0.3);
}
.modal-btn-danger:hover { box-shadow: 0 6px 20px rgba(139,37,0,0.45); }
.modal-btn-primary {
  background: linear-gradient(135deg, var(--coffee-primary), var(--coffee-dark));
  color: white;
  box-shadow: 0 4px 14px rgba(111,78,55,0.3);
}