/* ================================================================
   Bodhvik Admin Portal — admin.css
   Font: Inter (Google Fonts)
   Scheme: dark navy sidebar, light grey body, white cards
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
  --navy:       #0F172A;
  --navy-light: #1E293B;
  --navy-hover: #334155;
  --accent:     #7C3AED;
  --accent-lt:  #EDE9FE;
  --grey-bg:    #F8FAFC;
  --border:     #E2E8F0;
  --text-1:     #0F172A;
  --text-2:     #475569;
  --text-3:     #94A3B8;
  --white:      #FFFFFF;
  --green:      #16A34A;
  --green-lt:   #DCFCE7;
  --orange:     #EA580C;
  --orange-lt:  #FEF3C7;
  --red:        #DC2626;
  --red-lt:     #FEE2E2;
  --blue:       #2563EB;
  --blue-lt:    #DBEAFE;
  --teal:       #0891B2;
  --teal-lt:    #E0F2FE;
  --gold:       #D97706;
  --gold-lt:    #FEF9C3;
  --purple-lt:  #F3F4FF;
  --sidebar-w:  240px;
  --topbar-h:   64px;
  --radius:     16px;
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:  0 8px 30px rgba(0,0,0,0.1);
  --transition: 0.2s ease;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  color: var(--text-1);
  background: var(--grey-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ================================================================
   LOGIN SCREEN
   ================================================================ */
#admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #F8FAFC 0%, #EDE9FE 100%);
  padding: 24px;
}

.login-card {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
  padding: 40px;
  width: 100%;
  max-width: 420px;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo__icon { font-size: 2.5rem; display: block; margin-bottom: 8px; }
.login-logo__img {
  height: 56px;
  width: auto;
  display: block;
  margin: 0 auto;
}
.login-logo__name {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
}
.login-logo__sub {
  font-size: 0.82rem;
  color: var(--text-3);
  margin-top: 4px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.login-field { margin-bottom: 16px; }
.login-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 6px;
}
.login-input-wrap { position: relative; }
.login-input {
  width: 100%;
  height: 46px;
  padding: 0 44px 0 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  color: var(--text-1);
  background: #F8FAFC;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}
.login-input:focus {
  border-color: var(--navy);
  background: var(--white);
}
.login-input::placeholder { color: var(--text-3); }
.login-pw-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-3);
  line-height: 1;
  padding: 4px;
}

.login-btn {
  width: 100%;
  height: 48px;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  margin-top: 8px;
  transition: background var(--transition), transform var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.login-btn:hover { background: var(--navy-light); }
.login-btn:active { transform: scale(0.99); }
.login-btn:disabled { opacity: 0.65; cursor: not-allowed; }

.login-error {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--red);
  background: var(--red-lt);
  border: 1px solid #FECACA;
  border-radius: 8px;
  padding: 8px 12px;
  display: none;
}
.login-error.visible { display: block; }

.login-note {
  margin-top: 24px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-3);
  line-height: 1.5;
}

/* ================================================================
   DASHBOARD LAYOUT
   ================================================================ */
#admin-dashboard {
  display: flex;
  min-height: 100vh;
}
#admin-dashboard[hidden] { display: none; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--navy);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform var(--transition);
  overflow-y: auto;
}

.sidebar__logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
.sidebar__logo-icon { font-size: 1.5rem; }
.sidebar__logo-img {
  height: 28px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.sidebar__logo-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}
.sidebar__logo-badge {
  font-size: 0.6rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
}

.sidebar__nav {
  flex: 1;
  padding: 12px 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background var(--transition), color var(--transition);
  border-radius: 0;
  position: relative;
}
.nav-item:hover {
  background: rgba(255,255,255,0.06);
  color: var(--white);
}
.nav-item.active {
  background: rgba(124,58,237,0.25);
  color: var(--white);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
}
.nav-item__icon { font-size: 1.1rem; width: 22px; text-align: center; flex-shrink: 0; }
.nav-item__label { flex: 1; }

.sidebar__signout {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.signout-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(220,38,38,0.12);
  border: 1px solid rgba(220,38,38,0.2);
  border-radius: 10px;
  color: #FCA5A5;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: background var(--transition);
}
.signout-btn:hover { background: rgba(220,38,38,0.22); }

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

/* ── Top bar ── */
.topbar {
  height: var(--topbar-h);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 16px;
}
.topbar__left { display: flex; align-items: center; gap: 14px; }
.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-1);
  padding: 4px;
}
.topbar__page-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-1);
}
.topbar__right { display: flex; align-items: center; gap: 14px; }
.topbar__date {
  font-size: 0.82rem;
  color: var(--text-3);
  white-space: nowrap;
}
.topbar__refresh {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-2);
  transition: border-color var(--transition), transform 0.5s ease;
}
.topbar__refresh:hover { border-color: var(--navy); }
.topbar__refresh.spinning { transform: rotate(360deg); }
.topbar__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
}

/* ── Pages ── */
.page-content {
  flex: 1;
  padding: 28px;
}
.admin-page { display: none; }
.admin-page.active { display: block; }

/* ================================================================
   KPI CARDS
   ================================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.kpi-card--blue   { border-left-color: var(--blue); }
.kpi-card--green  { border-left-color: var(--green); }
.kpi-card--orange { border-left-color: var(--orange); }
.kpi-card--purple { border-left-color: var(--accent); }
.kpi-card--teal   { border-left-color: var(--teal); }
.kpi-card--gold   { border-left-color: var(--gold); }

.kpi-card__top { display: flex; align-items: center; justify-content: space-between; }
.kpi-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.kpi-icon--blue   { background: var(--blue-lt); }
.kpi-icon--green  { background: var(--green-lt); }
.kpi-icon--orange { background: var(--orange-lt); }
.kpi-icon--purple { background: var(--accent-lt); }
.kpi-icon--teal   { background: var(--teal-lt); }
.kpi-icon--gold   { background: var(--gold-lt); }

.kpi-card__trend {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
  background: var(--green-lt);
  padding: 3px 8px;
  border-radius: 50px;
}
.kpi-card__trend--neutral { color: var(--text-3); background: #F1F5F9; }

.kpi-card__value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-1);
  line-height: 1;
}
.kpi-card__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
}
.kpi-card__sub { font-size: 0.75rem; color: var(--text-3); }

/* ================================================================
   CHARTS
   ================================================================ */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.chart-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 16px;
}
.chart-card canvas { max-height: 240px; }

/* ================================================================
   SECTION HEADINGS
   ================================================================ */
.section-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* ================================================================
   DATA TABLE
   ================================================================ */
.table-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 24px;
}
.table-toolbar {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.table-search {
  flex: 1;
  min-width: 200px;
  height: 38px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 0 14px 0 36px;
  font-size: 0.88rem;
  font-family: 'Inter', sans-serif;
  color: var(--text-1);
  background: #F8FAFC url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E") no-repeat 12px center;
  outline: none;
  transition: border-color var(--transition);
}
.table-search:focus { border-color: var(--navy); background-color: var(--white); }

.btn-export {
  height: 38px;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 0 16px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition);
}
.btn-export:hover { background: var(--navy-light); }

.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: #F8FAFC;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}
.data-table th:hover { color: var(--text-1); }
.data-table th.sorted { color: var(--navy); }
.sort-arrow { margin-left: 4px; opacity: 0.5; }
.data-table td {
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--text-1);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #FAFBFF; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}
.badge--active  { background: var(--green-lt);  color: #166534; }
.badge--inactive{ background: var(--orange-lt); color: #9A3412; }
.badge--level   { background: var(--accent-lt); color: var(--accent); }

.pagination {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  gap: 12px;
  flex-wrap: wrap;
}
.pagination__info { font-size: 0.82rem; color: var(--text-3); }
.pagination__btns { display: flex; gap: 6px; }
.page-btn {
  height: 32px;
  min-width: 32px;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  background: var(--white);
  color: var(--text-2);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  padding: 0 10px;
  transition: all var(--transition);
}
.page-btn:hover, .page-btn.active { background: var(--navy); border-color: var(--navy); color: var(--white); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ================================================================
   FEEDBACK PAGE
   ================================================================ */
.filter-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.filter-pill {
  padding: 6px 14px;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text-2);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-pill:hover { border-color: var(--navy); color: var(--navy); }
.filter-pill.active { background: var(--navy); border-color: var(--navy); color: var(--white); }

.fb-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  transition: opacity var(--transition);
}
.fb-card.reviewed { opacity: 0.5; }
.fb-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.fb-card__stars { color: #F59E0B; letter-spacing: 2px; font-size: 1rem; }
.fb-card__meta  { font-size: 0.75rem; color: var(--text-3); text-align: right; }
.fb-cat-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  background: #F1F5F9;
  color: #475569;
  margin-left: 8px;
}
.fb-reviewed-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.72px;
  background: #F1F5F9;
  color: var(--text-3);
  margin-left: 8px;
  font-size: 0.72rem;
}
.fb-card__message { font-size: 0.93rem; color: var(--text-1); line-height: 1.65; margin-bottom: 10px; }
.fb-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.fb-card__detail { font-size: 0.75rem; color: var(--text-3); }
.btn-mark {
  padding: 6px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--grey-bg);
  color: var(--text-2);
  font-size: 0.78rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-mark:hover { background: var(--green-lt); border-color: var(--green); color: var(--green); }

/* ================================================================
   LOCATIONS MAP
   ================================================================ */
#map { height: 380px; border-radius: 12px; margin-bottom: 20px; z-index: 1; }
.leaflet-container { font-family: 'Inter', sans-serif !important; border-radius: 12px; }

/* ================================================================
   SETTINGS PAGE
   ================================================================ */
.settings-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
  max-width: 560px;
}
.settings-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.settings-field { margin-bottom: 14px; }
.settings-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 6px;
}
.settings-input {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  color: var(--text-1);
  outline: none;
  transition: border-color var(--transition);
}
.settings-input:focus { border-color: var(--navy); }

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.toggle-row:last-child { border-bottom: none; }
.toggle-row__label { font-size: 0.9rem; color: var(--text-1); font-weight: 500; }
.toggle-row__desc  { font-size: 0.78rem; color: var(--text-3); margin-top: 2px; }
.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.toggle input { display: none; }
.toggle-track {
  position: absolute;
  inset: 0;
  border-radius: 50px;
  background: var(--border);
  cursor: pointer;
  transition: background var(--transition);
}
.toggle input:checked + .toggle-track { background: var(--navy); }
.toggle-track::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: var(--white);
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: left var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.toggle input:checked + .toggle-track::after { left: 23px; }

.btn-save {
  height: 40px;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 9px;
  padding: 0 20px;
  font-size: 0.88rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: background var(--transition);
  margin-top: 4px;
}
.btn-save:hover { background: var(--navy-light); }

.btn-danger {
  height: 40px;
  background: var(--red-lt);
  color: var(--red);
  border: 1.5px solid #FECACA;
  border-radius: 9px;
  padding: 0 20px;
  font-size: 0.88rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-danger:hover { background: #FEE2E2; }

/* ================================================================
   SKELETON LOADING
   ================================================================ */
.skeleton {
  background: linear-gradient(90deg, #F1F5F9 25%, #E2E8F0 50%, #F1F5F9 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s infinite;
  border-radius: 8px;
}
@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-kpi { height: 110px; border-radius: var(--radius); }
.skeleton-chart { height: 260px; border-radius: var(--radius); }
.skeleton-row { height: 44px; margin-bottom: 6px; }

/* ================================================================
   CONFIRM MODAL
   ================================================================ */
.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.confirm-overlay[hidden] { display: none; }
.confirm-card {
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
  max-width: 380px;
  width: 100%;
  box-shadow: var(--shadow-md);
  text-align: center;
}
.confirm-card__icon { font-size: 2.5rem; margin-bottom: 12px; }
.confirm-card__title { font-size: 1.1rem; font-weight: 800; color: var(--text-1); margin-bottom: 8px; }
.confirm-card__msg { font-size: 0.9rem; color: var(--text-2); margin-bottom: 20px; line-height: 1.5; }
.confirm-card__btns { display: flex; gap: 10px; justify-content: center; }
.btn-cancel-modal {
  height: 40px;
  background: var(--grey-bg);
  border: 1.5px solid var(--border);
  border-radius: 9px;
  padding: 0 18px;
  font-size: 0.88rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
  .charts-row  { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-wrap {
    margin-left: 0;
  }
  .hamburger { display: flex; }
  .kpi-grid  { grid-template-columns: repeat(2, 1fr); }
  .page-content { padding: 16px; }
  .topbar { padding: 0 16px; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .login-card { padding: 28px 20px; }
}

/* Sidebar overlay on mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 90;
}
.sidebar-overlay.visible { display: block; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-3);
}
.empty-state__icon { font-size: 3rem; margin-bottom: 12px; }
.empty-state__msg  { font-size: 0.95rem; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.empty-state__sub  { font-size: 0.83rem; }