/* ========== PDPA System — Hillkoff ========== */
:root {
  --bg: #F4F6FB;
  --surface: #FFFFFF;
  --surface-2: #F8FAFC;
  --ink: #0F172A;
  --ink-2: #1E293B;
  --muted: #64748B;
  --muted-2: #94A3B8;
  --border: #E2E8F0;
  --border-strong: #CBD5E1;
  --primary: #1E3A8A;
  --primary-600: #1D4ED8;
  --primary-50: #EEF2FF;
  --primary-100: #E0E7FF;
  --accent: #0EA5E9;
  --pdpa: #7C3AED;           /* PDPA purple */
  --pdpa-50: #F5F3FF;
  --success: #059669;
  --success-50: #ECFDF5;
  --warning: #D97706;
  --warning-50: #FFFBEB;
  --danger: #DC2626;
  --danger-50: #FEF2F2;
  --info: #0284C7;
  --info-50: #F0F9FF;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .04);
  --shadow-md: 0 4px 8px -2px rgba(15, 23, 42, .06), 0 2px 4px -2px rgba(15, 23, 42, .04);
  --shadow-lg: 0 12px 24px -8px rgba(15, 23, 42, .12), 0 4px 8px -4px rgba(15, 23, 42, .06);

  --r-xs: 6px;
  --r-sm: 8px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 18px;

  --sidebar-w: 248px;
  --sidebar-w-collapsed: 68px;
  --topbar-h: 60px;
  --footer-h: 40px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: 'Sarabun', 'IBM Plex Sans Thai', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
.num, .mono { font-family: 'Inter', 'Sarabun', sans-serif; font-variant-numeric: tabular-nums; }
.mono { font-family: 'JetBrains Mono', 'Courier New', monospace; }

button { font-family: inherit; cursor: pointer; }
a { color: var(--primary-600); text-decoration: none; }
a:hover { text-decoration: underline; }
input, select, textarea { font-family: inherit; font-size: inherit; color: var(--ink); }

/* ========== Layout ========== */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr var(--footer-h);
  grid-template-areas:
    "sidebar topbar"
    "sidebar main"
    "sidebar footer";
  min-height: 100vh;
  transition: grid-template-columns .25s ease;
}
.app-shell.collapsed { grid-template-columns: var(--sidebar-w-collapsed) 1fr; }
.app-shell.mobile { grid-template-columns: 0 1fr; }

/* ========== Sidebar ========== */
.sidebar {
  grid-area: sidebar;
  background: linear-gradient(180deg, #0B1B3D 0%, #0F2451 100%);
  color: #E2E8F0;
  position: sticky; top: 0; left: 0;
  height: 100vh;
  overflow: hidden;
  display: flex; flex-direction: column;
  z-index: 50;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 0 18px;
  height: var(--topbar-h);
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}
.brand-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--pdpa) 0%, #4F46E5 100%);
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  color: #fff; font-weight: 700;
  box-shadow: 0 4px 12px rgba(124, 58, 237, .35);
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; min-width: 0; }
.brand-text .t1 { font-weight: 700; color: #fff; font-size: 15px; }
.brand-text .t2 { font-size: 11px; color: rgba(226,232,240,.6); letter-spacing: .04em; }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 10px 20px;
}
.sidebar-section {
  padding: 14px 12px 6px;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(226,232,240,.4);
}
.collapsed .sidebar-section { opacity: 0; padding: 8px 0; height: 8px; }

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  color: rgba(226,232,240,.8);
  cursor: pointer;
  font-size: 13.5px;
  margin: 2px 0;
  border: none; background: transparent; width: 100%;
  text-align: left;
  position: relative;
  transition: background .15s, color .15s;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active {
  background: linear-gradient(90deg, rgba(124, 58, 237, .25) 0%, rgba(124, 58, 237, .05) 100%);
  color: #fff;
}
.nav-item.active::before {
  content: ''; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px;
  background: var(--pdpa); border-radius: 2px;
}
.nav-item .icon { flex-shrink: 0; width: 18px; height: 18px; }
.nav-item .label { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-item .badge {
  background: var(--pdpa); color: #fff;
  font-size: 10px; padding: 1px 6px; border-radius: 10px;
  font-weight: 600;
}
.nav-item.locked { opacity: .45; cursor: not-allowed; }
.nav-item.locked:hover { background: transparent; color: rgba(226,232,240,.8); }
.collapsed .nav-item .label,
.collapsed .nav-item .badge { display: none; }
.collapsed .sidebar-brand .brand-text { display: none; }

.sidebar-foot {
  padding: 12px 14px;
  border-top: 1px solid rgba(255,255,255,.06);
  font-size: 11px;
  color: rgba(226,232,240,.5);
}
.collapsed .sidebar-foot { display: none; }

/* ========== Topbar ========== */
.topbar {
  grid-area: topbar;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: var(--topbar-h);
  display: flex; align-items: center;
  padding: 0 20px;
  gap: 16px;
  position: sticky; top: 0;
  z-index: 40;
}
.icon-btn {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--ink-2);
  position: relative;
}
.icon-btn:hover { background: var(--surface-2); border-color: var(--border); }
.icon-btn .dot {
  position: absolute; top: 7px; right: 7px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--danger); border: 2px solid #fff;
}

.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  color: var(--muted); font-size: 13px;
}
.breadcrumb .crumb { color: var(--muted); }
.breadcrumb .crumb.current { color: var(--ink); font-weight: 600; }
.breadcrumb .sep { color: var(--muted-2); }

.topbar-spacer { flex: 1; }

.role-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--pdpa-50);
  color: var(--pdpa);
  font-size: 12px; font-weight: 600;
  border: 1px solid #E9D5FF;
}

.clock {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 13px;
}
.clock .time { font-family: 'Inter', monospace; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.clock .date { color: var(--muted); }
.clock-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--success);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, .6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, .5); }
  70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.profile-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 4px 10px 4px 4px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  height: 40px;
}
.profile-btn:hover { background: var(--surface-2); }
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pdpa), var(--primary));
  color: #fff; font-weight: 600;
  display: grid; place-items: center;
  font-size: 13px;
  flex-shrink: 0;
}
.avatar.sm { width: 28px; height: 28px; font-size: 11px; }
.avatar.lg { width: 56px; height: 56px; font-size: 20px; }
.profile-btn .who { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.profile-btn .who .n { font-weight: 600; font-size: 13px; color: var(--ink); }
.profile-btn .who .r { font-size: 11px; color: var(--muted); }

.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  overflow: hidden;
}
.dropdown-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.dropdown-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-2);
  cursor: pointer;
  border: none; background: transparent; width: 100%; text-align: left;
}
.dropdown-item:hover { background: var(--surface-2); }
.dropdown-item.danger { color: var(--danger); }
.dropdown-item.danger:hover { background: var(--danger-50); }
.dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ========== Main ========== */
.main {
  grid-area: main;
  padding: 24px 28px 32px;
  overflow-y: auto;
  min-height: 0;
}
.page-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  margin-bottom: 22px;
}
.page-title { font-size: 22px; font-weight: 700; margin: 0 0 4px; letter-spacing: -.01em; }
.page-sub { color: var(--muted); font-size: 13.5px; margin: 0; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ========== Footer ========== */
.footer {
  grid-area: footer;
  background: var(--surface);
  border-top: 1px solid var(--border);
  height: var(--footer-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  font-size: 12px;
  color: var(--muted);
  position: sticky; bottom: 0;
}
.footer .left { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink-2); }
.footer .right { color: var(--muted); }
.footer .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--pdpa); }

/* ========== Cards ========== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.card-pad { padding: 20px; }
.card-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.card-head h3 { margin: 0; font-size: 15px; font-weight: 600; }
.card-head .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ========== KPI cards ========== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
@media (max-width: 1100px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .kpi-grid { grid-template-columns: 1fr; } }

.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px;
  display: flex; gap: 14px;
  position: relative;
  overflow: hidden;
}
.kpi-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.kpi-icon.purple { background: var(--pdpa-50); color: var(--pdpa); }
.kpi-icon.blue { background: var(--info-50); color: var(--info); }
.kpi-icon.green { background: var(--success-50); color: var(--success); }
.kpi-icon.amber { background: var(--warning-50); color: var(--warning); }
.kpi-icon.red { background: var(--danger-50); color: var(--danger); }
.kpi-body { flex: 1; min-width: 0; }
.kpi-label { font-size: 12.5px; color: var(--muted); }
.kpi-value { font-size: 26px; font-weight: 700; margin-top: 2px; letter-spacing: -.02em; font-family: 'Inter', sans-serif; font-variant-numeric: tabular-nums; }
.kpi-delta { font-size: 11.5px; margin-top: 4px; color: var(--muted); display: flex; align-items: center; gap: 4px; }
.kpi-delta.up { color: var(--success); }
.kpi-delta.down { color: var(--danger); }

/* ========== Buttons ========== */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  background: var(--surface);
  color: var(--ink-2);
  white-space: nowrap;
  transition: all .15s;
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-600); border-color: var(--primary-600); }
.btn.outline { background: var(--surface); border-color: var(--border-strong); color: var(--ink-2); }
.btn.outline:hover { background: var(--surface-2); border-color: var(--muted-2); }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: var(--surface-2); }
.btn.danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn.danger:hover { background: #B91C1C; }
.btn.success { background: var(--success); color: #fff; border-color: var(--success); }
.btn.pdpa { background: var(--pdpa); color: #fff; border-color: var(--pdpa); }
.btn.pdpa:hover { background: #6D28D9; }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ========== Badges ========== */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px;
  font-size: 11.5px;
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid transparent;
  line-height: 1.4;
}
.badge.gray { background: #F1F5F9; color: #475569; border-color: #E2E8F0; }
.badge.green { background: var(--success-50); color: #047857; border-color: #A7F3D0; }
.badge.blue { background: var(--info-50); color: #0369A1; border-color: #BAE6FD; }
.badge.purple { background: var(--pdpa-50); color: #6D28D9; border-color: #DDD6FE; }
.badge.amber { background: var(--warning-50); color: #B45309; border-color: #FDE68A; }
.badge.red { background: var(--danger-50); color: #B91C1C; border-color: #FECACA; }
.badge .pip { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ========== Tables ========== */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.table-tools {
  padding: 14px 16px;
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.search-box {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface-2);
  min-width: 240px;
  flex: 1; max-width: 360px;
}
.search-box input { border: none; outline: none; background: transparent; flex: 1; font-size: 13px; }
.search-box .icon { color: var(--muted); }
.table-scroll { overflow-x: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.data th {
  text-align: left;
  padding: 11px 14px;
  background: var(--surface-2);
  font-weight: 600;
  font-size: 11.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.data td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.data tr:last-child td { border-bottom: none; }
table.data tbody tr:hover { background: var(--surface-2); }
.table-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 12px; color: var(--muted);
  background: var(--surface);
}
.pager { display: flex; gap: 4px; }
.pager button {
  min-width: 30px; height: 30px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  font-size: 12px;
  color: var(--ink-2);
}
.pager button.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pager button:disabled { opacity: .4; cursor: not-allowed; }

.row-actions { display: flex; gap: 4px; }
.row-actions button {
  width: 30px; height: 30px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  display: grid; place-items: center;
  color: var(--muted);
}
.row-actions button:hover { background: var(--surface-2); border-color: var(--border); color: var(--ink-2); }
.row-actions button.danger:hover { background: var(--danger-50); color: var(--danger); border-color: #FECACA; }

/* ========== Forms ========== */
.form-grid { display: grid; gap: 14px; }
.form-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.form-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 640px) {
  .form-grid.cols-2, .form-grid.cols-3 { grid-template-columns: 1fr; }
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 12.5px;
  color: var(--ink-2);
  font-weight: 500;
}
.field label .req { color: var(--danger); margin-left: 2px; }
.field .hint { font-size: 11.5px; color: var(--muted); }
.field input, .field select, .field textarea {
  padding: 9px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  background: var(--surface);
  font-size: 13px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, .12);
}
.field textarea { min-height: 80px; resize: vertical; }

.switch {
  position: relative; display: inline-block;
  width: 36px; height: 20px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute; cursor: pointer; inset: 0;
  background: #CBD5E1; border-radius: 20px;
  transition: .2s;
}
.switch .slider::before {
  content: ''; position: absolute;
  height: 16px; width: 16px;
  left: 2px; bottom: 2px;
  background: #fff; border-radius: 50%;
  transition: .2s;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.switch input:checked + .slider { background: var(--pdpa); }
.switch input:checked + .slider::before { transform: translateX(16px); }

.check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px;
  border: 1.5px solid var(--border-strong);
  border-radius: 4px;
  background: var(--surface);
  cursor: pointer;
}
.check.checked { background: var(--pdpa); border-color: var(--pdpa); }
.check.checked svg { color: #fff; }
.check:not(.checked) svg { display: none; }

/* ========== Modal ========== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, .55);
  display: grid; place-items: center;
  z-index: 1000;
  padding: 16px;
  animation: fadeIn .15s;
}
.modal {
  background: var(--surface);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  display: flex; flex-direction: column;
  overflow: hidden;
  animation: modalIn .2s cubic-bezier(.16, 1, .3, 1);
}
.modal.lg { max-width: 720px; }
.modal.xl { max-width: 980px; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--border);
  gap: 14px;
}
.modal-head .ttl { font-size: 16px; font-weight: 600; margin: 0; }
.modal-head .sub { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.modal-body { padding: 20px 22px; overflow-y: auto; flex: 1; }
.modal-foot {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

.modal-banner {
  display: flex; gap: 12px;
  padding: 14px;
  border-radius: var(--r-sm);
  margin-bottom: 14px;
}
.modal-banner.info { background: var(--info-50); border: 1px solid #BAE6FD; color: #0369A1; }
.modal-banner.warning { background: var(--warning-50); border: 1px solid #FDE68A; color: #B45309; }
.modal-banner.danger { background: var(--danger-50); border: 1px solid #FECACA; color: #B91C1C; }
.modal-banner.success { background: var(--success-50); border: 1px solid #A7F3D0; color: #047857; }
.modal-banner .icon { flex-shrink: 0; margin-top: 1px; }
.modal-banner .text { font-size: 13px; line-height: 1.5; }
.modal-banner .text strong { display: block; margin-bottom: 2px; }

.modal-icon-big {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: grid; place-items: center;
  margin: 0 auto 8px;
}
.modal-icon-big.success { background: var(--success-50); color: var(--success); }
.modal-icon-big.danger { background: var(--danger-50); color: var(--danger); }
.modal-icon-big.warning { background: var(--warning-50); color: var(--warning); }
.modal-icon-big.info { background: var(--info-50); color: var(--info); }

/* ========== Login ========== */
.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg);
}
@media (max-width: 900px) { .login-page { grid-template-columns: 1fr; } .login-art { display: none; } }
.login-art {
  background:
    radial-gradient(circle at 20% 30%, rgba(124, 58, 237, .35), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(30, 58, 138, .45), transparent 50%),
    linear-gradient(135deg, #0B1B3D 0%, #1E3A8A 100%);
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 48px;
  color: #fff;
}
.login-art::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 50%, black 30%, transparent 80%);
  pointer-events: none;
}
.login-art > * { position: relative; z-index: 1; }
.login-art h1 { font-size: 36px; font-weight: 700; margin: 0 0 12px; line-height: 1.2; }
.login-art p { font-size: 16px; opacity: .8; max-width: 460px; line-height: 1.6; }
.login-features { display: flex; flex-direction: column; gap: 14px; margin-top: 32px; }
.login-feat { display: flex; gap: 12px; align-items: flex-start; }
.login-feat .ico { width: 36px; height: 36px; border-radius: var(--r-sm); background: rgba(255,255,255,.1); display: grid; place-items: center; flex-shrink: 0; }
.login-feat .ttl { font-weight: 600; font-size: 14.5px; }
.login-feat .desc { font-size: 12.5px; opacity: .7; margin-top: 1px; }

.login-form-wrap {
  display: grid; place-items: center;
  padding: 40px 24px;
}
.login-form {
  width: 100%;
  max-width: 380px;
}
.login-form .brand-row {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 28px;
}
.login-form .brand-mark { width: 44px; height: 44px; font-size: 18px; }
.login-form h2 { margin: 0 0 6px; font-size: 24px; font-weight: 700; letter-spacing: -.01em; }
.login-form .lead { color: var(--muted); margin: 0 0 24px; font-size: 14px; }
.role-quickpick {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}
.role-quickpick button {
  padding: 10px 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--r-sm);
  text-align: center;
  display: flex; flex-direction: column; gap: 4px; align-items: center;
  font-size: 11.5px;
  color: var(--muted);
  transition: all .15s;
}
.role-quickpick button.active { border-color: var(--pdpa); background: var(--pdpa-50); color: var(--pdpa); }
.role-quickpick button:hover { border-color: var(--muted-2); }
.role-quickpick button .nm { font-weight: 600; color: var(--ink); }
.role-quickpick button.active .nm { color: var(--pdpa); }

/* ========== Permission Matrix ========== */
.perm-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.perm-table th, .perm-table td { padding: 11px 14px; border-bottom: 1px solid var(--border); text-align: left; }
.perm-table th { background: var(--surface-2); font-size: 11.5px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.perm-table td.perm-cell { text-align: center; }
.perm-table tr:hover { background: var(--surface-2); }
.perm-module { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.perm-module .ico { width: 32px; height: 32px; background: var(--primary-50); color: var(--primary); border-radius: var(--r-sm); display: grid; place-items: center; }

/* ========== Misc ========== */
.divider { height: 1px; background: var(--border); margin: 16px 0; }
.vstack { display: flex; flex-direction: column; }
.hstack { display: flex; align-items: center; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.flex-1 { flex: 1; }
.muted { color: var(--muted); }
.t-sm { font-size: 12px; }
.t-xs { font-size: 11px; }
.t-lg { font-size: 16px; }
.fw-6 { font-weight: 600; }
.text-ink { color: var(--ink); }

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}
.empty-state .ico {
  width: 56px; height: 56px;
  margin: 0 auto 12px;
  background: var(--surface-2);
  border-radius: var(--r-md);
  display: grid; place-items: center;
  color: var(--muted-2);
}

.tabs {
  display: flex; gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}
.tabs button {
  padding: 10px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: -1px;
}
.tabs button.active { color: var(--pdpa); border-bottom-color: var(--pdpa); }
.tabs button:hover { color: var(--ink); }

.chart-bars { display: flex; align-items: flex-end; gap: 12px; height: 200px; padding: 12px 4px 0; }
.chart-bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.chart-bar { width: 100%; max-width: 36px; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--pdpa) 0%, #A78BFA 100%); position: relative; min-height: 6px; }
.chart-bar-col .lbl { font-size: 11px; color: var(--muted); }
.chart-bar-col .val { font-size: 11px; font-weight: 600; color: var(--ink); font-family: 'Inter', sans-serif; }

.donut-wrap { display: flex; align-items: center; gap: 24px; }
.donut { width: 140px; height: 140px; flex-shrink: 0; }
.donut-legend { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.donut-legend .row { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.donut-legend .sw { width: 12px; height: 12px; border-radius: 3px; }
.donut-legend .nm { flex: 1; color: var(--ink-2); }
.donut-legend .vl { font-weight: 600; font-family: 'Inter', sans-serif; }

/* ========== Log timeline ========== */
.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ''; position: absolute; left: 10px; top: 4px; bottom: 4px; width: 2px; background: var(--border); }
.timeline-item { position: relative; padding-bottom: 18px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute; left: -23px; top: 2px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--surface); border: 2px solid var(--pdpa);
  display: grid; place-items: center;
}
.timeline-dot svg { width: 11px; height: 11px; color: var(--pdpa); }

/* ========== 5W1H Log Detail ========== */
.fivewh {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (max-width: 700px) { .fivewh { grid-template-columns: 1fr 1fr; } }
.fivewh .item {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px;
}
.fivewh .item .k {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--pdpa);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.fivewh .item .v {
  font-size: 13px;
  color: var(--ink);
  word-break: break-word;
}

/* ========== Mobile ========== */
@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 0 1fr;
    grid-template-areas: "topbar topbar" "main main" "footer footer";
    grid-template-rows: var(--topbar-h) 1fr var(--footer-h);
  }
  .sidebar {
    position: fixed; top: 0; left: -260px;
    width: var(--sidebar-w);
    transition: left .25s ease;
  }
  .app-shell.sidebar-open .sidebar { left: 0; box-shadow: var(--shadow-lg); }
  .app-shell.sidebar-open::after {
    content: ''; position: fixed; inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 45;
  }
  .topbar { padding: 0 14px; gap: 8px; }
  .main { padding: 16px; }
  .clock .date { display: none; }
  .profile-btn .who { display: none; }
  .breadcrumb { display: none; }
}

@media (max-width: 600px) {
  .footer { font-size: 11px; padding: 0 14px; }
  .page-title { font-size: 18px; }
  .clock { padding: 4px 8px; font-size: 12px; }
}

/* Scrollbar polish */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #CBD5E1; border-radius: 10px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: #94A3B8; background-clip: padding-box; border: 2px solid transparent; }

.sidebar ::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); background-clip: padding-box; border: 2px solid transparent; }