/* =============================================
   BKK SMK — LIGHT THEME (Modern & Premium)
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg:       #f0f4f8;
  --bg2:      #ffffff;
  --card:     #ffffff;
  --border:   #e2e8f0;
  --primary:  #4f46e5;
  --primary2: #7c3aed;
  --primary-light: #eef2ff;
  --text:     #1e293b;
  --muted:    #64748b;
  --muted2:   #94a3b8;
  --success:  #059669;
  --warning:  #d97706;
  --danger:   #dc2626;
  --info:     #2563eb;
  --sidebar:  260px;
  --header:   64px;
  --radius:   12px;
  --shadow:   0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 32px rgba(79,70,229,.12);
}

*,*::before,*::after { box-sizing:border-box;margin:0;padding:0 }
body {
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a { color:var(--primary);text-decoration:none }
a:hover { opacity:.8 }
img { max-width:100% }

/* ─── LAYOUT ─── */
.layout { display:flex;min-height:100vh }

/* ─── SIDEBAR ─── */
.sidebar {
  width:var(--sidebar);
  background:var(--bg2);
  border-right:1px solid var(--border);
  position:fixed;top:0;left:0;height:100vh;
  overflow-y:auto;z-index:200;
  display:flex;flex-direction:column;
  transition:.3s;
  box-shadow:2px 0 12px rgba(0,0,0,.04);
}
.sidebar-logo {
  padding:20px 18px;
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:12px;
  background:linear-gradient(135deg, var(--primary) 0%, var(--primary2) 100%);
}
.sidebar-logo img { width:40px;height:40px;border-radius:10px;object-fit:cover;border:2px solid rgba(255,255,255,.3) }
.sidebar-logo-text .name { font-weight:700;font-size:13px;line-height:1.2;color:#fff }
.sidebar-logo-text .sub  { font-size:11px;color:rgba(255,255,255,.7) }
.sidebar-nav { flex:1;padding:14px 10px }
.sidebar-label {
  font-size:10px;color:var(--muted2);font-weight:700;
  letter-spacing:1.2px;padding:16px 10px 6px;text-transform:uppercase;
}
.sidebar-nav a {
  display:flex;align-items:center;gap:10px;
  padding:10px 13px;border-radius:10px;
  color:var(--muted);font-size:13.5px;font-weight:500;
  transition:.18s;margin-bottom:2px;
}
.sidebar-nav a:hover {
  background:var(--primary-light);color:var(--primary);
  transform:translateX(2px);
}
.sidebar-nav a.active {
  background:linear-gradient(135deg, var(--primary), var(--primary2));
  color:#fff;box-shadow:0 4px 12px rgba(79,70,229,.3);
}
.sidebar-nav a .icon { font-size:16px;width:20px;text-align:center }
.sidebar-footer { padding:14px;border-top:1px solid var(--border);background:var(--bg) }
.sidebar-footer .user { display:flex;align-items:center;gap:10px }
.sidebar-footer .user img { width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid var(--primary-light) }
.sidebar-footer .user-info .uname { font-size:13px;font-weight:600;color:var(--text) }
.sidebar-footer .user-info .urole { font-size:11px;color:var(--muted) }

.sidebar-overlay {
  display:none;position:fixed;inset:0;background:rgba(15,23,42,.6);
  backdrop-filter:blur(2px);z-index:199;
}
.sidebar-overlay.active { display:block; animation:fadeIn .3s ease forwards }


/* ─── MAIN AREA ─── */
.main { margin-left:var(--sidebar);flex:1;min-height:100vh;display:flex;flex-direction:column }

.topbar {
  height:var(--header);
  background:var(--bg2);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;padding:0 24px;
  position:sticky;top:0;z-index:100;
  box-shadow:0 1px 4px rgba(0,0,0,.05);
}
.topbar-left { display:flex;align-items:center;gap:14px }
.hamburger { display:none;background:none;border:none;color:var(--text);font-size:20px;cursor:pointer;padding:6px }
.page-title { font-size:15px;font-weight:600;color:var(--text) }
.topbar-right { display:flex;align-items:center;gap:14px }
.notif-btn {
  position:relative;background:var(--bg);border:1px solid var(--border);
  color:var(--muted);font-size:18px;cursor:pointer;padding:8px;
  border-radius:10px;transition:.2s;
}
.notif-btn:hover { border-color:var(--primary);color:var(--primary);background:var(--primary-light) }
.notif-badge {
  position:absolute;top:-4px;right:-4px;background:var(--danger);color:#fff;
  font-size:9px;font-weight:700;border-radius:50%;width:17px;height:17px;
  display:flex;align-items:center;justify-content:center;border:2px solid var(--bg2);
}
.content { padding:24px;flex:1 }

/* ─── CARDS ─── */
.card {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
}
.card-title {
  font-size:15px;font-weight:600;margin-bottom:16px;
  display:flex;align-items:center;gap:8px;color:var(--text);
}

/* ─── STAT CARDS ─── */
.stats-grid { display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px }
.stat-card {
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;display:flex;align-items:center;gap:16px;transition:.25s;
  box-shadow:var(--shadow);
}
.stat-card:hover { border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow-lg) }
.stat-icon {
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;
}
.stat-icon.blue   { background:#eef2ff;color:var(--primary) }
.stat-icon.green  { background:#ecfdf5;color:var(--success) }
.stat-icon.yellow { background:#fffbeb;color:var(--warning) }
.stat-icon.red    { background:#fef2f2;color:var(--danger) }
.stat-icon.purple { background:#f5f3ff;color:var(--primary2) }
.stat-value { font-size:28px;font-weight:700;line-height:1;color:var(--text) }
.stat-label { font-size:12px;color:var(--muted);margin-top:4px }

/* ─── BUTTONS ─── */
.btn {
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 18px;border-radius:9px;
  font-size:13.5px;font-weight:500;border:none;cursor:pointer;
  transition:.18s;white-space:nowrap;font-family:inherit;
}
.btn:hover { transform:translateY(-1px);filter:brightness(.95) }
.btn-primary {
  background:linear-gradient(135deg,var(--primary),var(--primary2));
  color:#fff;box-shadow:0 4px 12px rgba(79,70,229,.25);
}
.btn-success { background:var(--success);color:#fff }
.btn-danger  { background:var(--danger);color:#fff }
.btn-warning { background:var(--warning);color:#fff }
.btn-outline {
  background:transparent;border:1.5px solid var(--border);
  color:var(--text);background:var(--bg);
}
.btn-outline:hover { border-color:var(--primary);color:var(--primary);background:var(--primary-light) }
.btn-sm { padding:6px 12px;font-size:12px }
.btn-lg { padding:12px 24px;font-size:15px }

/* ─── BADGES ─── */
.badge {
  display:inline-flex;align-items:center;padding:3px 10px;
  border-radius:20px;font-size:11.5px;font-weight:600;
}
.badge-primary   { background:#eef2ff;color:var(--primary) }
.badge-success   { background:#ecfdf5;color:var(--success) }
.badge-warning   { background:#fffbeb;color:var(--warning) }
.badge-danger    { background:#fef2f2;color:var(--danger) }
.badge-info      { background:#eff6ff;color:var(--info) }
.badge-secondary { background:#f1f5f9;color:var(--muted) }

/* ─── TABLE ─── */
.table-wrap { overflow-x:auto;border-radius:var(--radius) }
table { width:100%;border-collapse:collapse }
th {
  background:#f8fafc;padding:11px 14px;text-align:left;
  font-size:11.5px;color:var(--muted);font-weight:600;
  text-transform:uppercase;letter-spacing:.6px;
  border-bottom:2px solid var(--border);
}
td { padding:13px 14px;font-size:13.5px;border-bottom:1px solid var(--border);color:var(--text) }
tr:hover td { background:#f8fafc }
tr:last-child td { border-bottom:none }

/* ─── FORMS ─── */
.form-group { margin-bottom:18px }
.form-label { display:block;font-size:13px;font-weight:500;color:var(--text);margin-bottom:7px }
.form-control {
  width:100%;padding:10px 14px;
  background:#fff;border:1.5px solid var(--border);
  border-radius:9px;color:var(--text);font-size:14px;
  transition:.2s;font-family:inherit;
}
.form-control:focus { outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.1) }
.form-control::placeholder { color:var(--muted2) }
select.form-control option { background:#fff;color:var(--text) }
textarea.form-control { resize:vertical;min-height:100px }
.form-row   { display:grid;grid-template-columns:1fr 1fr;gap:16px }
.form-row-3 { display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px }

/* ─── ALERTS ─── */
.alert {
  padding:14px 18px;border-radius:10px;margin-bottom:18px;
  font-size:13.5px;font-weight:500;display:flex;align-items:center;gap:10px;
}
.alert-success { background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46 }
.alert-error   { background:#fef2f2;border:1px solid #fecaca;color:#991b1b }
.alert-warning { background:#fffbeb;border:1px solid #fde68a;color:#92400e }
.alert-info    { background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af }

/* ─── PAGINATION ─── */
.pagination { display:flex;gap:6px;justify-content:center;padding:20px 0 }
.pagination a,.pagination span {
  padding:8px 13px;border-radius:8px;
  background:#fff;border:1.5px solid var(--border);
  color:var(--muted);font-size:13px;transition:.2s;
}
.pagination a:hover { border-color:var(--primary);color:var(--primary);background:var(--primary-light) }
.pagination a.active { background:var(--primary);border-color:var(--primary);color:#fff }
.pagination a.disabled { opacity:.4;pointer-events:none }

/* ─── SEARCH BAR ─── */
.search-bar { display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap }
.search-bar .form-control { max-width:300px }

/* ─── MODAL ─── */
.modal-overlay {
  display:none;position:fixed;inset:0;
  background:rgba(15,23,42,.4);backdrop-filter:blur(4px);
  z-index:1000;align-items:center;justify-content:center;
}
.modal-overlay.active { display:flex }
.modal {
  background:#fff;border:1px solid var(--border);border-radius:16px;
  width:90%;max-width:500px;max-height:90vh;overflow-y:auto;
  box-shadow:0 20px 60px rgba(0,0,0,.15);
}
.modal-header {
  padding:20px 24px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  background:#f8fafc;border-radius:16px 16px 0 0;
}
.modal-title { font-size:16px;font-weight:600;color:var(--text) }
.modal-close { background:none;border:none;color:var(--muted);font-size:20px;cursor:pointer }
.modal-close:hover { color:var(--danger) }
.modal-body { padding:24px }
.modal-footer {
  padding:16px 24px;border-top:1px solid var(--border);
  display:flex;gap:10px;justify-content:flex-end;background:#f8fafc;
  border-radius:0 0 16px 16px;
}

/* ─── NOTIF DROPDOWN ─── */
.notif-dropdown {
  position:absolute;top:56px;right:0;background:#fff;
  border:1px solid var(--border);border-radius:14px;width:320px;
  box-shadow:0 12px 40px rgba(0,0,0,.12);display:none;z-index:300;
}
.notif-dropdown.open { display:block }
.notif-header {
  padding:14px 16px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  background:#f8fafc;border-radius:14px 14px 0 0;
}
.notif-item { padding:12px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:.2s }
.notif-item:hover { background:#f8fafc }
.notif-item.unread { border-left:3px solid var(--primary);background:#fafbff }
.notif-item .ntitle { font-size:13px;font-weight:600;color:var(--text) }
.notif-item .nmsg  { font-size:12px;color:var(--muted);margin-top:2px }
.notif-item .ntime { font-size:11px;color:var(--muted2);margin-top:4px }

/* ─── BREADCRUMB ─── */
.breadcrumb { display:flex;gap:6px;align-items:center;font-size:12.5px;color:var(--muted);margin-bottom:18px }
.breadcrumb span { color:var(--muted2) }

/* ─── AVATAR ─── */
.avatar    { width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid var(--border) }
.avatar-lg { width:80px;height:80px }

/* ─── JOB CARDS ─── */
.job-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px }
.job-card {
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;transition:.25s;cursor:pointer;box-shadow:var(--shadow);
}
.job-card:hover {
  border-color:var(--primary);transform:translateY(-3px);
  box-shadow:0 12px 32px rgba(79,70,229,.12);
}
.job-card-header { display:flex;gap:14px;margin-bottom:14px }
.job-logo {
  width:48px;height:48px;border-radius:12px;object-fit:contain;
  background:#f8fafc;border:1px solid var(--border);padding:4px;
}
.job-title   { font-size:15px;font-weight:600;color:var(--text) }
.job-company { font-size:13px;color:var(--muted) }
.job-meta    { display:flex;flex-wrap:wrap;gap:8px;margin-top:10px }
.job-meta span { font-size:12px;color:var(--muted);display:flex;align-items:center;gap:4px }

/* ─── PAGE HEADER ─── */
.page-header {
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:22px;flex-wrap:wrap;gap:12px;
}
.page-header h2 { font-size:20px;font-weight:700;color:var(--text) }

/* ─── EMPTY STATE ─── */
.empty-state { text-align:center;padding:60px 20px }
.empty-state .icon { font-size:52px;margin-bottom:14px }
.empty-state h3 { font-size:16px;font-weight:600;margin-bottom:8px;color:var(--text) }
.empty-state p  { color:var(--muted);font-size:13.5px }

/* ─── LANDING PAGE ─── */
.landing-nav {
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);padding:0 40px;
  height:65px;display:flex;align-items:center;justify-content:space-between;
  box-shadow:0 1px 8px rgba(0,0,0,.06);
}
.landing-hero {
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(ellipse at 70% 40%, rgba(79,70,229,.10) 0%, transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(124,58,237,.08) 0%, transparent 50%),
    linear-gradient(180deg, #f8fafc 0%, #f0f4ff 100%);
  text-align:center;padding:100px 20px 60px;
}
.hero-title {
  font-size:clamp(32px,6vw,58px);font-weight:800;line-height:1.1;
  background:linear-gradient(135deg, var(--text) 0%, var(--primary) 60%, var(--primary2) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-sub { font-size:17px;color:var(--muted);margin:18px auto 34px;max-width:560px;line-height:1.7 }
.hero-btns { display:flex;gap:14px;justify-content:center;flex-wrap:wrap }
.landing-section { padding:80px 40px;max-width:1200px;margin:0 auto }
.section-title { text-align:center;font-size:30px;font-weight:700;margin-bottom:10px;color:var(--text) }
.section-sub   { text-align:center;color:var(--muted);margin-bottom:48px;font-size:15px }
.feature-grid  { display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px }
.feature-card  {
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;text-align:center;transition:.25s;box-shadow:var(--shadow);
}
.feature-card:hover { border-color:var(--primary);transform:translateY(-4px);box-shadow:var(--shadow-lg) }
.feature-icon { font-size:38px;margin-bottom:16px }
.feature-card h3 { font-size:16px;font-weight:600;margin-bottom:8px;color:var(--text) }
.feature-card p  { font-size:13.5px;color:var(--muted);line-height:1.6 }

/* ─── AUTH PAGE ─── */
.auth-page {
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(79,70,229,.1), transparent 60%),
    linear-gradient(180deg, #f0f4ff 0%, #f8fafc 100%);
  padding:20px;
}
.auth-card {
  width:100%;max-width:420px;background:#fff;border:1px solid var(--border);
  border-radius:20px;padding:36px;box-shadow:0 8px 40px rgba(79,70,229,.1);
}
.auth-logo { text-align:center;margin-bottom:28px }
.auth-logo img { width:64px;height:64px;border-radius:16px;object-fit:cover;box-shadow:0 4px 16px rgba(79,70,229,.2) }
.auth-logo h2  { font-size:20px;font-weight:700;margin-top:12px;color:var(--text) }
.auth-logo p   { color:var(--muted);font-size:13px;margin-top:4px }

/* ─── UPLOAD AREA ─── */
.upload-area {
  border:2px dashed var(--border);border-radius:12px;padding:28px;
  text-align:center;cursor:pointer;transition:.2s;position:relative;background:#f8fafc;
}
.upload-area:hover { border-color:var(--primary);background:var(--primary-light) }
.upload-area input { position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100% }
.upload-area .icon { font-size:32px;margin-bottom:8px }
.upload-area p { color:var(--muted);font-size:13px }

/* ─── RESPONSIVE ─── */
@media(max-width:768px) {
  .sidebar { transform:translateX(-100%) }
  .sidebar.open { transform:translateX(0) }
  .main { margin-left:0 }
  .hamburger { display:flex }
  .form-row,.form-row-3 { grid-template-columns:1fr }
  .landing-nav { padding:0 20px }
  .landing-section { padding:60px 20px }
  .stats-grid { grid-template-columns:1fr 1fr }
  .page-header { flex-direction:column;align-items:flex-start }
}
@media(max-width:480px) {
  .stats-grid { grid-template-columns:1fr }
  .content { padding:16px }
  .auth-card { padding:24px }
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width:6px;height:6px }
::-webkit-scrollbar-track { background:#f1f5f9 }
::-webkit-scrollbar-thumb { background:#cbd5e1;border-radius:3px }
::-webkit-scrollbar-thumb:hover { background:#94a3b8 }

/* ─── ANIMATIONS ─── */
@keyframes fadeIn { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }
.fade-in { animation:fadeIn .35s ease forwards }

/* ─── TABS ─── */
.tabs { display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:20px }
.tab-btn {
  padding:10px 18px;background:none;border:none;
  color:var(--muted);font-size:13.5px;font-weight:500;cursor:pointer;
  border-bottom:2px solid transparent;margin-bottom:-2px;
  transition:.2s;font-family:inherit;
}
.tab-btn.active,.tab-btn:hover { color:var(--primary);border-bottom-color:var(--primary) }

/* ─── PROGRESS ─── */
.progress { height:8px;background:#e2e8f0;border-radius:4px;overflow:hidden }
.progress-bar {
  height:100%;border-radius:4px;
  background:linear-gradient(90deg,var(--primary),var(--primary2));
  transition:.6s;
}

/* ─── CHART AREA ─── */
.chart-wrap { position:relative;height:250px }

/* ─── DIVIDER ─── */
hr { border:none;border-top:1px solid var(--border);margin:20px 0 }

/* ─── TOOLTIP ─── */
[title] { cursor:help }

/* ─── HIGHLIGHT ─── */
mark { background:rgba(79,70,229,.12);color:var(--primary);border-radius:4px;padding:1px 5px }