/* ==========================================================================
   Municipality CMS — Admin Stylesheet

   ใช้กลไกธีมชุดเดียวกับหน้าเว็บสาธารณะ: โทเคนดิบ (--brand*, --accent*)
   ถูกฉีดเข้า <head> โดย App\Helpers\Theme แล้วไฟล์นี้แปลงเป็นโทเคน
   เชิงความหมายของหลังบ้าน พร้อมรองรับโหมดมืด/คอนทราสต์สูง
   ========================================================================== */

:root {
  --primary: var(--brand, #1e3a8a);
  --primary-dark: var(--brand-700, #172554);
  --primary-soft: var(--brand-100, #e8edf9);
  --on-primary: var(--brand-on, #ffffff);
  --accent: var(--accent, #d97706);

  --admin-sidebar-bg: #0f172a;
  --admin-sidebar-brand-bg: #090d16;
  --admin-sidebar-text: #94a3b8;
  --admin-sidebar-head: #475569;
  --admin-sidebar-hover-bg: rgba(var(--brand-rgb, 30, 58, 138), 0.30);
  --admin-sidebar-active-text: #ffffff;

  --admin-bg: #f1f5f9;
  --admin-header-bg: #ffffff;
  --admin-card-bg: #ffffff;
  --admin-card-head-bg: #fcfcfd;
  --admin-inset: #f8fafc;

  --text-dark: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;

  --ok: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;

  --stat-blue-bg: #dbeafe;   --stat-blue-fg: #1d4ed8;
  --stat-green-bg: #dcfce7;  --stat-green-fg: #15803d;
  --stat-yellow-bg: #fef3c7; --stat-yellow-fg: #b45309;
  --stat-purple-bg: #f3e8ff; --stat-purple-fg: #7e22ce;

  --badge-warn-bg: #fef3c7;   --badge-warn-fg: #92400e;
  --badge-info-bg: #e0f2fe;   --badge-info-fg: #075985;
  --badge-ok-bg: #dcfce7;     --badge-ok-fg: #166534;
  --badge-danger-bg: #fee2e2; --badge-danger-fg: #991b1b;
  --badge-muted-bg: #f1f5f9;  --badge-muted-fg: #475569;

  --radius: calc(8px * var(--radius-scale, 1));
  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06);

  --font-base: var(--font-base-family, 'Sarabun'), -apple-system, 'Segoe UI', sans-serif;
  --font-heading: var(--font-head-family, 'Prompt'), var(--font-base-family, 'Sarabun'), sans-serif;
}

[data-theme="dark"] {
  --primary: var(--brand-300, #7ea2f5);
  --primary-dark: var(--brand, #1e3a8a);
  --primary-soft: rgba(var(--brand-rgb, 30, 58, 138), 0.25);
  --on-primary: #0b1120;

  --admin-sidebar-bg: #0a1020;
  --admin-sidebar-brand-bg: #050912;
  --admin-sidebar-text: #94a3b8;
  --admin-sidebar-head: #4b5a75;

  --admin-bg: #0b1120;
  --admin-header-bg: #141d2f;
  --admin-card-bg: #141d2f;
  --admin-card-head-bg: #182132;
  --admin-inset: #1c2739;

  --text-dark: #e6ecf7;
  --text-muted: #9aa8bd;
  --border: #27334a;

  --stat-blue-bg: rgba(59, 130, 246, 0.18);   --stat-blue-fg: #93c5fd;
  --stat-green-bg: rgba(22, 163, 74, 0.18);   --stat-green-fg: #86efac;
  --stat-yellow-bg: rgba(217, 119, 6, 0.18);  --stat-yellow-fg: #fcd34d;
  --stat-purple-bg: rgba(126, 34, 206, 0.20); --stat-purple-fg: #d8b4fe;

  --badge-warn-bg: rgba(217, 119, 6, 0.20);   --badge-warn-fg: #fbbf24;
  --badge-info-bg: rgba(56, 189, 248, 0.18);  --badge-info-fg: #7dd3fc;
  --badge-ok-bg: rgba(22, 163, 74, 0.20);     --badge-ok-fg: #86efac;
  --badge-danger-bg: rgba(220, 38, 38, 0.20); --badge-danger-fg: #fca5a5;
  --badge-muted-bg: #1c2739;                  --badge-muted-fg: #9aa8bd;

  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.45);
}

[data-theme="contrast"] {
  --primary: #ffd400;
  --primary-dark: #ffd400;
  --primary-soft: #262600;
  --on-primary: #000000;

  --admin-sidebar-bg: #000000;
  --admin-sidebar-brand-bg: #000000;
  --admin-sidebar-text: #ffffff;
  --admin-sidebar-head: #ffd400;

  --admin-bg: #000000;
  --admin-header-bg: #0d0d0d;
  --admin-card-bg: #0d0d0d;
  --admin-card-head-bg: #1a1a1a;
  --admin-inset: #141414;

  --text-dark: #ffffff;
  --text-muted: #e0e0e0;
  --border: #ffffff;

  --stat-blue-bg: #002633;   --stat-blue-fg: #66e0ff;
  --stat-green-bg: #00330f;  --stat-green-fg: #6bff9e;
  --stat-yellow-bg: #332b00; --stat-yellow-fg: #ffd400;
  --stat-purple-bg: #1f0033; --stat-purple-fg: #e0b3ff;

  --badge-warn-bg: #332b00;   --badge-warn-fg: #ffd400;
  --badge-info-bg: #002633;   --badge-info-fg: #66e0ff;
  --badge-ok-bg: #00330f;     --badge-ok-fg: #6bff9e;
  --badge-danger-bg: #330000; --badge-danger-fg: #ff8a8a;
  --badge-muted-bg: #1a1a1a;  --badge-muted-fg: #e0e0e0;

  --shadow-card: none;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { color-scheme: light; }
[data-theme="dark"], [data-theme="contrast"] { color-scheme: dark; }

body {
  font-family: var(--font-base);
  background-color: var(--admin-bg);
  color: var(--text-dark);
  display: flex;
  min-height: 100vh;
}

h1, h2, h3, h4 { color: var(--text-dark); }
a { color: var(--primary); text-decoration: none; }

/* --------------------------------------------------------------------------
   แถบเมนูด้านข้าง
   -------------------------------------------------------------------------- */
.admin-sidebar {
  width: 260px;
  background: var(--admin-sidebar-bg);
  color: var(--admin-sidebar-text);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar-brand {
  padding: 20px;
  background: var(--admin-sidebar-brand-bg);
  display: flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.sidebar-menu {
  list-style: none;
  padding: 15px 0;
  flex-grow: 1;
}
.sidebar-header {
  padding: 12px 20px 6px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--admin-sidebar-head);
  font-weight: 600;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  color: var(--admin-sidebar-text);
  text-decoration: none;
  font-size: 0.92rem;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
}
.sidebar-link:hover, .sidebar-link.active {
  color: var(--admin-sidebar-active-text, #ffffff);
  background: var(--admin-sidebar-hover-bg, rgba(59, 130, 246, 0.15));
  border-left-color: var(--primary);
}
.sidebar-badge {
  margin-left: auto;
  background: var(--accent, #d97706);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 10px;
  padding: 1px 7px;
}

/* --------------------------------------------------------------------------
   พื้นที่หลัก
   -------------------------------------------------------------------------- */
.admin-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.admin-topbar {
  min-height: 65px;
  background: var(--admin-header-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  padding: 10px 30px;
  flex-wrap: wrap;
}
.admin-topbar-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
}
.admin-user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}
.admin-user-name {
  font-size: 0.9rem;
  font-weight: 500;
  text-align: right;
}
.admin-user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.admin-content {
  padding: 30px;
  flex-grow: 1;
}

/* ปุ่มสลับโหมดแสดงผลบนแถบด้านบน */
.admin-theme-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--admin-inset);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 5px;
}
.admin-theme-toggle .theme-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.82rem;
  padding: 4px 9px;
  border-radius: 14px;
  color: var(--text-muted);
  font-family: var(--font-base);
}
.admin-theme-toggle .theme-btn:hover { color: var(--text-dark); }
.admin-theme-toggle .theme-btn.active {
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   การ์ดสถิติ
   -------------------------------------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}
.stat-card {
  background: var(--admin-card-bg);
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: relative;
}
/* การ์ดสถิติที่กดเข้าไปยังหน้าจัดการได้ */
a.stat-card-link {
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
a.stat-card-link:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 6px 18px rgba(var(--brand-rgb, 30, 58, 138), 0.18);
}
a.stat-card-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
a.stat-card-link::after {
  content: '›';
  position: absolute;
  right: 14px;
  bottom: 8px;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
a.stat-card-link:hover::after {
  opacity: 1;
  transform: translateX(3px);
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--text-dark);
  margin-top: 4px;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.stat-icon.blue   { background: var(--stat-blue-bg);   color: var(--stat-blue-fg); }
.stat-icon.green  { background: var(--stat-green-bg);  color: var(--stat-green-fg); }
.stat-icon.yellow { background: var(--stat-yellow-bg); color: var(--stat-yellow-fg); }
.stat-icon.purple { background: var(--stat-purple-bg); color: var(--stat-purple-fg); }

/* --------------------------------------------------------------------------
   การ์ดและตาราง
   -------------------------------------------------------------------------- */
.admin-card {
  background: var(--admin-card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  margin-bottom: 25px;
  overflow: hidden;
}
.admin-card-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--admin-card-head-bg);
}
.admin-card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
}
.admin-card-body { padding: 22px; }

.table-responsive { overflow-x: auto; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}
.admin-table th {
  padding: 12px 18px;
  background: var(--admin-inset);
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.admin-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-table tr:hover { background: var(--admin-inset); }

/* --------------------------------------------------------------------------
   ฟอร์มหลังบ้าน
   -------------------------------------------------------------------------- */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--text-dark);
}
.form-control {
  width: 100%;
  padding: 9px 13px;
  font-family: var(--font-base);
  font-size: 0.92rem;
  color: var(--text-dark);
  background: var(--admin-card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--brand-rgb, 59, 130, 246), 0.18);
}
textarea.form-control { min-height: 110px; resize: vertical; }
.form-hint { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

/* --------------------------------------------------------------------------
   ปุ่ม
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  font-family: var(--font-heading);
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: filter 0.2s ease;
}
.btn:hover { filter: brightness(1.08); }
.btn-primary   { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-dark); color: var(--on-primary); }
.btn-success   { background: var(--ok); color: #ffffff; }
.btn-danger    { background: var(--danger); color: #ffffff; }
.btn-warning   { background: var(--warn); color: #ffffff; }
.btn-secondary { background: var(--admin-inset); color: var(--text-dark); border-color: var(--border); }
.btn-outline   { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-sm { padding: 4px 10px; font-size: 0.8rem; }

/* --------------------------------------------------------------------------
   ป้ายสถานะและข้อความแจ้งเตือน
   -------------------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 12px;
}
.badge-warning   { background: var(--badge-warn-bg);   color: var(--badge-warn-fg); }
.badge-info      { background: var(--badge-info-bg);   color: var(--badge-info-fg); }
.badge-success   { background: var(--badge-ok-bg);     color: var(--badge-ok-fg); }
.badge-danger    { background: var(--badge-danger-bg); color: var(--badge-danger-fg); }
.badge-secondary { background: var(--badge-muted-bg);  color: var(--badge-muted-fg); }

.alert {
  padding: 12px 18px;
  border-radius: 6px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  border: 1px solid transparent;
}
.alert-success { background: var(--badge-ok-bg);     color: var(--badge-ok-fg);     border-color: var(--badge-ok-fg); }
.alert-error   { background: var(--badge-danger-bg); color: var(--badge-danger-fg); border-color: var(--badge-danger-fg); }
.alert-info    { background: var(--badge-info-bg);   color: var(--badge-info-fg);   border-color: var(--badge-info-fg); }

/* --------------------------------------------------------------------------
   หน้าเข้าสู่ระบบ
   -------------------------------------------------------------------------- */
.auth-wrapper {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand-700, #0f172a) 0%, var(--brand, #1e3a8a) 100%);
  padding: 20px;
}
.auth-box {
  background: var(--admin-card-bg);
  width: 100%;
  max-width: 420px;
  padding: 35px;
  border-radius: 12px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
}
.auth-header {
  text-align: center;
  margin-bottom: 25px;
}
.auth-header h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--text-dark);
}

/* --------------------------------------------------------------------------
   จอขนาดเล็ก
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  body { flex-direction: column; }
  .admin-sidebar {
    width: 100%;
    height: auto;
    position: static;
  }
  .admin-content { padding: 18px; }
  .admin-topbar { padding: 10px 18px; }
}

@media print {
  .admin-sidebar, .admin-topbar, .btn, .no-print { display: none !important; }
  body { display: block; background: #ffffff; }
}
