/* =====================================================================
   KELASKU — Design System v4 (2026) · "Premium Green"
   Inspirasi: Google Classroom · Notion · Linear · Microsoft 365.
   Tema hijau (#14532D → #16A34A) + aksen emas (#D4A017), glassmorphism
   ringan, sudut membulat, bayangan halus, animasi ringan, dark mode penuh.
   MURNI lapisan tampilan — fungsi & logika aplikasi TIDAK berubah.
   Semua selector & nama class lama dipertahankan agar view tetap aman.
===================================================================== */
:root {
  /* ---- Brand palette (sumber kebenaran: brief v2.0) ---- */
  --k-green-900: #14532D;   /* primary   — hijau tua  */
  --k-green-800: #166534;
  --k-green-700: #15803D;   /* hover primary          */
  --k-green-600: #16A34A;   /* secondary — hijau      */
  --k-green-500: #22C55E;
  --k-green-400: #4ADE80;   /* accent terang          */
  --k-mint:      #DCFCE7;   /* light green            */
  --k-gold:      #D4A017;   /* accent emas            */
  --k-gold-dark: #B8860B;   /* warning                */
  --k-cream:     #FEFCE8;

  /* ---- Surfaces & text (light) ---- */
  --k-bg:        #F4F7F5;   /* app background         */
  --k-bg-soft:   #EEF3EF;
  --k-card:      #FFFFFF;
  --k-border:    #E4EBE6;
  --k-text:      #14201A;
  --k-muted:     #5B6B62;

  /* ---- Shape, elevation, motion ---- */
  --k-radius:    20px;
  --k-radius-sm: 14px;
  --k-radius-xs: 10px;
  --k-ring:      rgba(22,163,74,.20);
  --k-shadow-xs: 0 1px 2px rgba(20,83,45,.06);
  --k-shadow:    0 6px 22px rgba(20,83,45,.07);
  --k-shadow-lg: 0 18px 44px rgba(20,83,45,.16);
  --k-grad:      linear-gradient(135deg, #14532D 0%, #16A34A 100%);
  --k-grad-soft: linear-gradient(135deg, #16A34A 0%, #22C55E 100%);
  --k-grad-side: linear-gradient(180deg, #14532D 0%, #166534 55%, #15803D 100%);
  --k-grad-gold: linear-gradient(135deg, #D4A017 0%, #E9C449 100%);
  --k-ease:      cubic-bezier(.4, 0, .2, 1);

  /* ---- Bootstrap overrides (light) ---- */
  --bs-primary: #16A34A;
  --bs-primary-rgb: 22,163,74;
  --bs-link-color: #15803D;
  --bs-link-hover-color: #14532D;
  --bs-body-color: var(--k-text);
  --bs-body-bg: var(--k-bg);
  --bs-border-color: var(--k-border);
  --bs-body-font-size: .95rem;
  --bs-border-radius: var(--k-radius-sm);
}

/* ---------- Dark theme tokens ---------- */
[data-bs-theme="dark"] {
  --k-card:    #17211B;
  --k-bg:      #0F1712;
  --k-bg-soft: #14201A;
  --k-border:  #26332B;
  --k-text:    #E6EFE8;
  --k-muted:   #9BB0A2;
  --k-mint:    #16261C;
  --k-ring:    rgba(74,222,128,.22);
  --k-shadow:    0 6px 22px rgba(0,0,0,.35);
  --k-shadow-lg: 0 18px 44px rgba(0,0,0,.5);

  --bs-body-bg: var(--k-bg);
  --bs-border-color: var(--k-border);
  --bs-secondary-bg: #1c2620;
  --bs-tertiary-bg: #14201A;
  --bs-emphasis-color: var(--k-text);
}

/* =====================================================================
   Base & typography
===================================================================== */
body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  letter-spacing: .1px;
  color: var(--k-text);
  background: var(--k-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--k-text);
}
.text-muted { color: var(--k-muted) !important; }
small, .small { font-size: .82rem; }

/* Brand color helpers */
.text-primary { color: var(--k-green-600) !important; }
.bg-primary   { background-color: var(--k-green-600) !important; }
.text-gold    { color: var(--k-gold) !important; }
.bg-mint      { background-color: var(--k-mint) !important; }
a { color: var(--k-green-700); text-decoration: none; transition: color .15s var(--k-ease); }
a:hover { color: var(--k-green-900); }
[data-bs-theme="dark"] a { color: var(--k-green-400); }
[data-bs-theme="dark"] a:hover { color: var(--k-green-500); }
hr { border-color: var(--k-border); opacity: .6; }

/* =====================================================================
   Buttons
===================================================================== */
.btn {
  --bs-btn-border-radius: 999px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: .2px;
  padding: .5rem 1.15rem;
  position: relative;
  overflow: hidden;
  transition: transform .12s var(--k-ease), box-shadow .2s var(--k-ease),
              background-color .2s var(--k-ease), filter .2s var(--k-ease);
}
.btn-sm { padding: .32rem .8rem; font-size: .82rem; }
.btn-lg { padding: .7rem 1.5rem; }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 .22rem var(--k-ring); }
.btn:active { transform: translateY(1px) scale(.99); }
.btn i { pointer-events: none; }

.btn-primary {
  --bs-btn-bg: var(--k-green-600); --bs-btn-border-color: var(--k-green-600);
  --bs-btn-hover-bg: var(--k-green-700); --bs-btn-hover-border-color: var(--k-green-700);
  --bs-btn-active-bg: var(--k-green-800); --bs-btn-active-border-color: var(--k-green-800);
  background-image: var(--k-grad); border: none;
  box-shadow: 0 6px 16px var(--k-ring);
}
.btn-primary:hover { filter: brightness(1.06); box-shadow: 0 10px 24px var(--k-ring); }
.btn-success {
  --bs-btn-bg: var(--k-green-900); --bs-btn-border-color: var(--k-green-900);
  --bs-btn-hover-bg: #0f3d21; --bs-btn-hover-border-color: #0f3d21;
}
.btn-warning {
  --bs-btn-bg: var(--k-gold); --bs-btn-border-color: var(--k-gold); --bs-btn-color: #3a2f00;
  --bs-btn-hover-bg: var(--k-gold-dark); --bs-btn-hover-border-color: var(--k-gold-dark); --bs-btn-hover-color: #fff;
}
.btn-outline-primary {
  --bs-btn-color: var(--k-green-700); --bs-btn-border-color: var(--k-green-500);
  --bs-btn-hover-bg: var(--k-green-600); --bs-btn-hover-border-color: var(--k-green-600);
  --bs-btn-active-bg: var(--k-green-700);
}
.btn-outline-success {
  --bs-btn-color: var(--k-green-900); --bs-btn-border-color: var(--k-green-500);
  --bs-btn-hover-bg: var(--k-green-900); --bs-btn-hover-border-color: var(--k-green-900);
}
.btn-outline-secondary { --bs-btn-color: var(--k-muted); --bs-btn-border-color: var(--k-border); --bs-btn-hover-bg: var(--k-bg-soft); --bs-btn-hover-color: var(--k-text); --bs-btn-hover-border-color: var(--k-border); }
[data-bs-theme="dark"] .btn-outline-secondary { --bs-btn-hover-bg: #1c2620; }

/* Ripple (JS-driven) */
.btn .ripple {
  position: absolute; border-radius: 50%; transform: scale(0);
  background: rgba(255,255,255,.5); animation: rippleFx .5s linear; pointer-events: none;
}
@keyframes rippleFx { to { transform: scale(3.2); opacity: 0; } }

/* =====================================================================
   Cards
===================================================================== */
.card {
  border: 1px solid var(--k-border);
  border-radius: var(--k-radius);
  background: var(--k-card);
  box-shadow: var(--k-shadow);
  transition: transform .25s var(--k-ease), box-shadow .25s var(--k-ease), border-color .25s var(--k-ease);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--k-shadow-lg); border-color: transparent; }
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--k-border);
  font-weight: 700; letter-spacing: .1px;
  padding: 1rem 1.25rem;
}
.card-body { padding: 1.25rem; }
.card-footer { background: transparent; border-top: 1px solid var(--k-border); }
/* Cards that only hold a table shouldn't lift on hover (feels jumpy) */
.card:has(> .card-body > .table-responsive):hover { transform: none; }

/* =====================================================================
   Stat cards
===================================================================== */
.stat-card {
  border: none; border-radius: var(--k-radius); overflow: hidden; position: relative;
  color: #fff; box-shadow: var(--k-shadow);
  transition: transform .25s var(--k-ease), box-shadow .25s var(--k-ease);
}
.stat-card::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 120% at 100% 0%, rgba(255,255,255,.22), rgba(255,255,255,0) 55%);
  pointer-events: none;
}
.stat-card:hover { transform: translateY(-6px); box-shadow: var(--k-shadow-lg); }
.stat-card .stat-icon { font-size: 2.6rem; opacity: .48; filter: drop-shadow(0 4px 8px rgba(0,0,0,.2)); }
.stat-card .stat-value { font-size: 2.1rem; font-weight: 800; line-height: 1; letter-spacing: -.02em; }
.stat-card .stat-label { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; opacity: .95; }
.stat-card.bg-primary { background: linear-gradient(135deg,#14532D,#16A34A) !important; }
.stat-card.bg-success { background: linear-gradient(135deg,#166534,#22C55E) !important; }
.stat-card.bg-info    { background: linear-gradient(135deg,#0E7490,#22B8CF) !important; }
.stat-card.bg-warning { background: linear-gradient(135deg,#B8860B,#D4A017) !important; }
.stat-card.bg-danger  { background: linear-gradient(135deg,#B02A37,#E35D6A) !important; }
.stat-card.bg-secondary { background: linear-gradient(135deg,#3F4A44,#5B6B62) !important; }

/* =====================================================================
   Quick actions (dashboard shortcut tiles)
===================================================================== */
.quick-action {
  display: flex; align-items: center; gap: .75rem;
  padding: .85rem 1rem; border-radius: var(--k-radius-sm);
  background: var(--k-card); border: 1px solid var(--k-border);
  color: var(--k-text); font-weight: 600; box-shadow: var(--k-shadow-xs);
  transition: transform .18s var(--k-ease), box-shadow .18s var(--k-ease), border-color .18s var(--k-ease);
}
.quick-action:hover { transform: translateY(-3px); color: var(--k-green-700); border-color: var(--k-green-400); box-shadow: var(--k-shadow); }
.quick-action .qa-icon {
  width: 40px; height: 40px; flex: 0 0 40px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 1.05rem;
  background: var(--k-mint); color: var(--k-green-700);
}
[data-bs-theme="dark"] .quick-action:hover { color: var(--k-green-400); }
[data-bs-theme="dark"] .quick-action .qa-icon { color: var(--k-green-400); }

/* =====================================================================
   Tables
===================================================================== */
.table {
  --bs-table-hover-bg: rgba(34,197,94,.10);
  --bs-table-bg: transparent;
  border-color: var(--k-border);
  color: var(--k-text);
}
.table thead th {
  text-transform: uppercase; font-size: .72rem; letter-spacing: .05em;
  color: #fff; background: var(--k-green-900);
  border: none !important; white-space: nowrap; padding: .72rem .8rem;
  position: sticky; top: 0; z-index: 2;
}
.table thead th:first-child { border-top-left-radius: 10px; }
.table thead th:last-child  { border-top-right-radius: 10px; }
.table > tbody > tr { transition: background-color .12s var(--k-ease); }
.table.table-hover > tbody > tr:hover { background-color: var(--bs-table-hover-bg); }
.table td { vertical-align: middle; padding: .62rem .8rem; border-color: var(--k-border); }
.table-striped > tbody > tr:nth-of-type(odd) > * { --bs-table-bg-type: rgba(22,163,74,.035); }
[data-bs-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * { --bs-table-bg-type: rgba(255,255,255,.03); }
[data-bs-theme="dark"] .table thead th { background: #123021; }

/* DataTables chrome */
.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  border-radius: 999px; border: 1px solid var(--k-border);
  padding: .32rem .85rem; background: var(--k-card); color: var(--k-text);
}
.dataTables_wrapper .dataTables_filter input:focus,
.dataTables_wrapper .dataTables_length select:focus { border-color: var(--k-green-500); box-shadow: 0 0 0 .2rem var(--k-ring); outline: none; }
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter { color: var(--k-muted); font-size: .85rem; }
.dataTables_wrapper .dataTables_paginate .paginate_button {
  border-radius: 8px !important; border: 1px solid transparent !important; color: var(--k-text) !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover { background: var(--k-mint) !important; color: var(--k-green-800) !important; border-color: transparent !important; }
.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  background: var(--k-grad) !important; border: none !important; color: #fff !important; border-radius: 8px;
}

/* =====================================================================
   Badges
===================================================================== */
.badge { font-weight: 600; letter-spacing: .02em; padding: .42em .72em; border-radius: 8px; }
.badge.bg-success { background: var(--k-green-600) !important; }
.badge.bg-primary { background: var(--k-green-700) !important; }
.badge.bg-warning { background: var(--k-gold) !important; color: #3a2f00 !important; }
.badge-hadir { background: var(--k-green-600); color: #fff; }
.badge-izin  { background: var(--k-gold); color: #3a2f00; }
.badge-sakit { background: #0288D1; color: #fff; }
.badge-alfa  { background: #D32F2F; color: #fff; }
.badge-terlambat { background: #FB8C00; color: #fff; }
/* Harmonise remaining Bootstrap badge colors with the green system */
.badge.bg-info      { background: #0E7490 !important; color: #fff !important; }   /* teal, not cyan */
.badge.bg-secondary { background: #64756B !important; color: #fff !important; }   /* muted green-grey */
.badge.bg-dark      { background: var(--k-green-900) !important; color: #fff !important; }
.badge.bg-light     { background: var(--k-mint) !important; color: var(--k-green-800) !important; }
[data-bs-theme="dark"] .badge.bg-light { color: var(--k-green-400) !important; }

/* =====================================================================
   Forms
===================================================================== */
.form-control, .form-select {
  border-radius: var(--k-radius-sm);
  border: 1px solid var(--k-border);
  background: var(--k-card); color: var(--k-text);
  padding: .55rem .85rem;
  transition: border-color .15s var(--k-ease), box-shadow .15s var(--k-ease), background-color .15s var(--k-ease);
}
.form-control::placeholder { color: var(--k-muted); opacity: .7; }
.form-control:focus, .form-select:focus {
  border-color: var(--k-green-500);
  box-shadow: 0 0 0 .22rem var(--k-ring);
  background: var(--k-card);
}
.input-group-text {
  border-radius: var(--k-radius-sm); background: var(--k-mint);
  border-color: var(--k-border); color: var(--k-green-800);
}
[data-bs-theme="dark"] .input-group-text { color: var(--k-green-400); }
.form-label { font-weight: 600; font-size: .84rem; color: var(--k-muted); margin-bottom: .35rem; }
.form-check-input { border-color: var(--k-border); }
.form-check-input:checked { background-color: var(--k-green-600); border-color: var(--k-green-600); }
.form-check-input:focus { border-color: var(--k-green-500); box-shadow: 0 0 0 .2rem var(--k-ring); }
.was-validated .form-control:invalid, .form-control.is-invalid { border-color: #E35D6A; }
.was-validated .form-control:valid, .form-control.is-valid { border-color: var(--k-green-500); }
.invalid-feedback { font-size: .8rem; }

/* =====================================================================
   Sidebar (premium gradient hijau)
===================================================================== */
.app-sidebar {
  background: var(--k-grad-side) !important;
  box-shadow: 4px 0 24px rgba(20,83,45,.20);
  border: none;
}
.sidebar-brand {
  background: rgba(0,0,0,.16);
  padding: .9rem 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.app-sidebar .brand-link { display: flex; align-items: center; gap: .1rem; }
.app-sidebar .brand-text { font-weight: 800; letter-spacing: .6px; font-size: 1.15rem; color: #fff; }
.app-sidebar .brand-image { box-shadow: 0 4px 12px rgba(0,0,0,.25); }
.app-sidebar .nav-link {
  border-radius: 12px; margin: 2px .6rem; color: rgba(255,255,255,.82);
  transition: background-color .18s var(--k-ease), color .18s var(--k-ease), padding-left .18s var(--k-ease);
}
.app-sidebar .nav-link .nav-icon { transition: transform .18s var(--k-ease); width: 1.4rem; text-align: center; }
.app-sidebar .nav-link:hover { background: rgba(255,255,255,.12); color: #fff; padding-left: 1.15rem; }
.app-sidebar .nav-link:hover .nav-icon { transform: scale(1.15); }
.app-sidebar .nav-link.active {
  background: linear-gradient(90deg, rgba(212,160,23,.30), rgba(212,160,23,.05));
  color: #fff; font-weight: 700;
  box-shadow: inset 4px 0 0 var(--k-gold);
}
.app-sidebar .nav-link.active .nav-icon { color: var(--k-gold); }
.app-sidebar .nav-header {
  color: rgba(255,255,255,.5); letter-spacing: .12em; font-size: .66rem;
  text-transform: uppercase; margin-top: .7rem; padding-left: 1rem; font-weight: 700;
}
/* Smooth collapse: hide labels when the sidebar is collapsed */
body.sidebar-collapse .app-sidebar .nav-link p,
body.sidebar-collapse .app-sidebar .brand-text,
body.sidebar-collapse .app-sidebar .nav-header { opacity: 0; }
.app-sidebar .nav-link p, .app-sidebar .brand-text { transition: opacity .2s var(--k-ease); }

/* =====================================================================
   Navbar (glass)
===================================================================== */
.app-header {
  background: rgba(255,255,255,.72) !important;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--k-border);
  box-shadow: 0 2px 14px rgba(20,83,45,.05);
}
[data-bs-theme="dark"] .app-header { background: rgba(23,33,27,.78) !important; }
.app-header .nav-link { color: var(--k-text); border-radius: 10px; transition: background-color .15s var(--k-ease), color .15s var(--k-ease); }
.app-header .nav-link:hover { background: var(--k-mint); color: var(--k-green-800); }
[data-bs-theme="dark"] .app-header .nav-link:hover { color: var(--k-green-400); }
.navbar-clock { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--k-green-900); }
[data-bs-theme="dark"] .navbar-clock { color: var(--k-green-400); }
.navbar-search {
  background: var(--k-mint); border: 1px solid transparent; border-radius: 999px;
  padding: .32rem .95rem; min-width: 230px; color: var(--k-text);
  transition: border-color .15s var(--k-ease), box-shadow .15s var(--k-ease), background-color .15s var(--k-ease);
}
.navbar-search::placeholder { color: var(--k-green-800); opacity: .55; }
[data-bs-theme="dark"] .navbar-search::placeholder { color: var(--k-green-400); opacity: .6; }
.navbar-search:focus { background: var(--k-card); border-color: var(--k-green-500); box-shadow: 0 0 0 .2rem var(--k-ring); outline: none; }
.nav-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; box-shadow: 0 2px 8px rgba(0,0,0,.15); }
.nav-avatar-fallback {
  width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--k-grad); color: #fff; font-weight: 700;
}

/* =====================================================================
   Dropdowns
===================================================================== */
.dropdown-menu {
  border: 1px solid var(--k-border); border-radius: var(--k-radius-sm);
  box-shadow: var(--k-shadow-lg); background: var(--k-card); padding: .35rem;
  animation: dropIn .16s var(--k-ease);
}
.dropdown-item {
  border-radius: 10px; padding: .5rem .75rem; color: var(--k-text);
  transition: background-color .12s var(--k-ease), color .12s var(--k-ease);
}
.dropdown-item:hover, .dropdown-item:focus { background: var(--k-mint); color: var(--k-green-800); }
[data-bs-theme="dark"] .dropdown-item:hover, [data-bs-theme="dark"] .dropdown-item:focus { color: var(--k-green-400); }
.dropdown-item.text-danger:hover { background: rgba(211,47,47,.12); color: #E35D6A !important; }
.dropdown-divider { border-color: var(--k-border); }
.dropdown-header { color: var(--k-muted); font-weight: 700; }
@keyframes dropIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

/* =====================================================================
   Modals
===================================================================== */
.modal-content {
  border: 1px solid var(--k-border); border-radius: var(--k-radius);
  background: var(--k-card); color: var(--k-text);
  box-shadow: var(--k-shadow-lg); overflow: hidden;
}
.modal-header { border-bottom: 1px solid var(--k-border); padding: 1rem 1.25rem; }
.modal-title { font-weight: 700; }
.modal-body { padding: 1.25rem; }
.modal-footer { border-top: 1px solid var(--k-border); padding: .85rem 1.25rem; }
.modal-backdrop.show { opacity: .45; }
[data-bs-theme="dark"] .btn-close { filter: invert(1) grayscale(1) brightness(1.6); }
.modal.fade .modal-dialog { transition: transform .22s var(--k-ease), opacity .22s var(--k-ease); transform: translateY(14px) scale(.98); }
.modal.show .modal-dialog { transform: none; }

/* =====================================================================
   Alerts
===================================================================== */
.alert { border: 1px solid transparent; border-radius: var(--k-radius-sm); padding: .85rem 1.1rem; font-size: .9rem; }
.alert-success { background: var(--k-mint); border-color: var(--k-green-400); color: var(--k-green-900); }
.alert-danger  { background: #FDECEA; border-color: #F5B7B1; color: #922B21; }
.alert-warning { background: var(--k-cream); border-color: #F1D97A; color: #7A5C00; }
.alert-info    { background: #E1F5FE; border-color: #90CAF9; color: #0D47A1; }
[data-bs-theme="dark"] .alert-success { background: rgba(34,197,94,.14); color: var(--k-green-400); }
[data-bs-theme="dark"] .alert-danger  { background: rgba(211,47,47,.16); border-color: rgba(211,47,47,.4); color: #F1948A; }
[data-bs-theme="dark"] .alert-warning { background: rgba(212,160,23,.16); border-color: rgba(212,160,23,.4); color: #E9C449; }
[data-bs-theme="dark"] .alert-info    { background: rgba(2,136,209,.16); border-color: rgba(2,136,209,.4); color: #81D4FA; }
.alert-light { background: var(--k-bg-soft); border-color: var(--k-border); color: var(--k-text); }

/* Card header with a solid brand fill (e.g. jadwal per-hari cards) */
.card-header.bg-primary { background: var(--k-grad) !important; color: #fff !important; border-bottom: none; }
.card-header.bg-primary .badge { background: rgba(255,255,255,.22) !important; }

/* Neutral fill used for image placeholders — themable */
[data-bs-theme="dark"] .bg-light { background-color: var(--k-bg-soft) !important; }

/* =====================================================================
   Pagination (Bootstrap native)
===================================================================== */
.pagination { --bs-pagination-color: var(--k-green-800); gap: .25rem; }
.page-link {
  border: 1px solid var(--k-border); border-radius: 10px !important;
  color: var(--k-green-800); background: var(--k-card); margin: 0 1px;
  transition: background-color .12s var(--k-ease), color .12s var(--k-ease);
}
.page-link:hover { background: var(--k-mint); color: var(--k-green-900); border-color: var(--k-green-400); }
.page-item.active .page-link { background: var(--k-grad); border-color: transparent; color: #fff; }
.page-item.disabled .page-link { color: var(--k-muted); background: transparent; }
[data-bs-theme="dark"] .page-link { color: var(--k-green-400); }

/* =====================================================================
   Page header / content
===================================================================== */
.app-content-header h1 { font-weight: 800; letter-spacing: -.01em; color: var(--k-green-900); }
[data-bs-theme="dark"] .app-content-header h1 { color: var(--k-green-400); }
.breadcrumb { --bs-breadcrumb-divider-color: var(--k-muted); font-size: .85rem; margin: 0; }
.breadcrumb-item, .breadcrumb-item a { color: var(--k-muted); }
.breadcrumb-item.active { color: var(--k-green-700); font-weight: 600; }

/* =====================================================================
   List groups
===================================================================== */
.list-group-item { border-color: var(--k-border); background: transparent; color: var(--k-text); }
.list-group-item-action:hover { background: var(--k-mint); }
[data-bs-theme="dark"] .list-group-item-action:hover { background: #1c2620; }

/* =====================================================================
   Footer
===================================================================== */
.app-footer {
  background: var(--k-card); border-top: 1px solid var(--k-border);
  color: var(--k-muted); font-size: .85rem; padding: .85rem 1.25rem;
}
.app-footer a { color: var(--k-green-700); }
[data-bs-theme="dark"] .app-footer a { color: var(--k-green-400); }

/* =====================================================================
   Login (premium glass)
===================================================================== */
.login-wrapper {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 1rem; position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 700px at 12% 18%, rgba(34,197,94,.35), transparent 60%),
    radial-gradient(900px 600px at 88% 82%, rgba(212,160,23,.22), transparent 55%),
    linear-gradient(135deg, #14532D 0%, #16A34A 55%, #166534 100%);
}
.login-wrapper::before, .login-wrapper::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(2px); opacity: .15; background: #fff;
}
.login-wrapper::before { width: 220px; height: 220px; top: -60px; left: -40px; }
.login-wrapper::after  { width: 320px; height: 320px; bottom: -120px; right: -60px; opacity: .1; }
.login-shell { width: 100%; max-width: 940px; display: grid; grid-template-columns: 1fr; gap: 0; }
@media (min-width: 900px) { .login-shell { grid-template-columns: 1.05fr .95fr; } }
.login-card {
  width: 100%; border: 1px solid rgba(255,255,255,.5); border-radius: var(--k-radius);
  background: rgba(255,255,255,.94); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px rgba(0,0,0,.28); animation: fadeUp .5s var(--k-ease);
}
.login-card .form-control, .login-card .input-group-text { background: #fff; color: #14201A; }
.login-illus { display: none; color: #fff; padding: 2.5rem; flex-direction: column; justify-content: center; }
@media (min-width: 900px) { .login-illus { display: flex; } }
.login-logo-badge {
  width: 76px; height: 76px; border-radius: 18px;
  background: linear-gradient(135deg, var(--k-green-500), var(--k-gold));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 2.1rem; margin: 0 auto 1rem; box-shadow: 0 10px 22px rgba(20,83,45,.4);
}

/* =====================================================================
   Loading screen & animations
===================================================================== */
#loading-screen {
  position: fixed; inset: 0; z-index: 9999; background: var(--k-bg);
  display: flex; align-items: center; justify-content: center; transition: opacity .4s var(--k-ease);
}
#loading-screen .spinner-border { width: 3rem; height: 3rem; color: var(--k-green-600); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeUp .45s var(--k-ease); }
.app-content .card { animation: fadeUp .4s var(--k-ease) backwards; }
.app-content .row > [class*="col"]:nth-child(1) .card { animation-delay: .02s; }
.app-content .row > [class*="col"]:nth-child(2) .card { animation-delay: .06s; }
.app-content .row > [class*="col"]:nth-child(3) .card { animation-delay: .1s; }
.app-content .row > [class*="col"]:nth-child(4) .card { animation-delay: .14s; }

/* =====================================================================
   Misc
===================================================================== */
.avatar-sm { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.porto-thumb { height: 170px; object-fit: cover; width: 100%; border-radius: 14px 14px 0 0; transition: transform .3s var(--k-ease); }
.porto-card { overflow: hidden; }
.porto-card:hover .porto-thumb { transform: scale(1.06); }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: rgba(22,163,74,.35); border-radius: 8px; }
*::-webkit-scrollbar-thumb:hover { background: rgba(22,163,74,.55); }
[data-bs-theme="dark"] *::-webkit-scrollbar-thumb { background: rgba(74,222,128,.28); }

/* Responsive tweaks */
@media (max-width: 575.98px) {
  .stat-card .stat-value { font-size: 1.7rem; }
  .stat-card .stat-icon { font-size: 2rem; }
  .card-body { padding: 1rem; }
  .app-content-header h1 { font-size: 1.35rem; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}