:root {
  --tgga-primary: #0b31ac;
  --tgga-primary-dark: #071f70;
  --tgga-primary-soft: #eaf0ff;
  --tgga-secondary: #fed800;
  --tgga-accent: #00a6a6;
  --tgga-background: #f4f6fa;
  --tgga-surface: #ffffff;
  --tgga-text: #172033;
  --tgga-muted: #667085;
  --tgga-border: #e2e7f0;
  --tgga-success: #11845b;
  --tgga-warning: #b77908;
  --tgga-danger: #c93445;
  --tgga-info: #1769aa;
  --tgga-radius-sm: 8px;
  --tgga-radius-md: 12px;
  --tgga-radius-lg: 16px;
  --tgga-shadow-sm: 0 1px 2px rgba(16, 24, 40, .04);
  --tgga-shadow-md: 0 8px 24px rgba(16, 24, 40, .08);
  --tgga-sidebar: 280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--tgga-text);
  background: var(--tgga-background) !important;
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
  font-size: .925rem;
  line-height: 1.55;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

/* Application shell */
.sticky-sidebar {
  position: fixed !important;
  inset: 0 auto 0 0;
  z-index: 1045 !important;
  width: var(--tgga-sidebar) !important;
  height: 100dvh !important;
  padding: 22px 14px !important;
  overflow: hidden auto !important;
  background: var(--tgga-primary-dark) !important;
  border-right: 1px solid rgba(255,255,255,.09);
  transition: width .25s ease, transform .25s ease !important;
  scrollbar-width: thin;
}
.sticky-sidebar::before {
  content: "TGGA DIGITAL PLATFORM";
  display: block;
  margin: 4px 10px 20px;
  color: rgba(255,255,255,.62);
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-align: center;
}
.sticky-sidebar .text-center { margin-bottom: 18px !important; }
.sticky-sidebar .text-center img {
  width: 82px !important;
  height: 82px !important;
  padding: 5px;
  object-fit: contain;
  background: #fff;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--tgga-radius-md) !important;
  box-shadow: 0 8px 28px rgba(0,0,0,.22);
}
.sticky-sidebar ul { margin: 0; padding: 0; }
.sticky-sidebar li { list-style: none; }
.sidebar-item {
  display: flex !important;
  align-items: center !important;
  min-height: 44px !important;
  height: auto !important;
  margin: 3px 0 !important;
  padding: 10px 12px !important;
  gap: 11px;
  color: rgba(255,255,255,.78) !important;
  border: 1px solid transparent;
  border-radius: var(--tgga-radius-sm) !important;
  text-decoration: none !important;
  font-size: .85rem;
  font-weight: 520;
  transition: color .18s ease, background .18s ease, border-color .18s ease, transform .18s ease !important;
}
.sidebar-item i { margin: 0 !important; color: inherit !important; font-size: 1rem; }
.sidebar-item span { min-width: 0; }
.sidebar-item:hover {
  color: #fff !important;
  background: rgba(255,255,255,.09) !important;
  transform: translateX(2px);
}
.sidebar-item.active {
  color: #fff !important;
  background: var(--tgga-primary) !important;
  border-color: rgba(255,255,255,.12);
  box-shadow: inset 3px 0 0 var(--tgga-secondary);
}
.submenu { display: none; margin: 2px 0 7px !important; padding-left: 20px !important; }
.submenu.active, .submenu.tgga-open { display: block !important; animation: tggaReveal .18s ease both; }
.submenu .sidebar-item { min-height: 38px !important; padding: 8px 11px !important; font-size: .8rem; }
.main-content {
  width: calc(100% - var(--tgga-sidebar)) !important;
  min-height: 100vh !important;
  margin-left: var(--tgga-sidebar) !important;
  padding: 0 28px 40px !important;
  background: var(--tgga-background) !important;
  transition: width .25s ease, margin .25s ease !important;
}
.tgga-topbar {
  position: sticky;
  top: 0;
  z-index: 1020;
  display: flex;
  align-items: center;
  min-height: 72px;
  margin: 0 -28px 26px;
  padding: 11px 28px;
  gap: 14px;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--tgga-border);
  backdrop-filter: blur(12px);
}
.tgga-topbar-title { min-width: 0; flex: 1; }
.tgga-topbar-title h1 { margin: 0; font-size: 1.18rem; font-weight: 750; line-height: 1.25; }
.tgga-topbar-title p { margin: 2px 0 0; color: var(--tgga-muted); font-size: .75rem; }
.tgga-user { display: flex; align-items: center; gap: 9px; color: var(--tgga-text); }
.tgga-avatar { display: grid; place-items: center; width: 34px; height: 34px; color: #fff; background: var(--tgga-primary); border-radius: 50%; font-weight: 750; }
.tgga-menu-toggle, .tgga-collapse-toggle {
  display: grid; place-items: center; width: 40px; height: 40px; padding: 0 !important;
  color: var(--tgga-primary) !important; background: var(--tgga-primary-soft) !important;
  border: 0 !important; border-radius: var(--tgga-radius-sm) !important;
}
.menu-button { display: none !important; }
.tgga-sidebar-backdrop { display: none; position: fixed; inset: 0; z-index: 1040; background: rgba(7,20,50,.56); }
body.sidebar-collapsed { --tgga-sidebar: 88px; }
body.sidebar-collapsed .sticky-sidebar::before, body.sidebar-collapsed .sidebar-item span,
body.sidebar-collapsed .sidebar-item .ms-auto, body.sidebar-collapsed .submenu { display: none !important; }
body.sidebar-collapsed .sidebar-item { justify-content: center; }

/* Content and cards */
h1, h2, h3, h4, h5, h6 { color: var(--tgga-text); font-weight: 720; letter-spacing: 0; }
.row { --bs-gutter-x: 1.25rem; }
.card {
  margin-bottom: 20px;
  padding: 0 !important;
  overflow: hidden;
  background: var(--tgga-surface) !important;
  border: 1px solid var(--tgga-border) !important;
  border-radius: var(--tgga-radius-md) !important;
  box-shadow: var(--tgga-shadow-sm) !important;
  transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover { box-shadow: var(--tgga-shadow-md) !important; }
.card-body { padding: 22px !important; }
.card-header {
  padding: 17px 22px !important;
  color: var(--tgga-text) !important;
  background: #fff !important;
  border-bottom: 1px solid var(--tgga-border) !important;
}
.card-header h1, .card-header h2, .card-header h3, .card-header h4, .card-header h5 { margin: 0; font-size: 1rem; }
.card-footer { padding: 14px 22px; background: #fafbfc; border-top: 1px solid var(--tgga-border); }
.bg-primary { background-color: var(--tgga-primary) !important; }
.bg-success { background-color: var(--tgga-success) !important; }
.bg-danger { background-color: var(--tgga-danger) !important; }
.bg-warning { background-color: var(--tgga-warning) !important; }
.widgets-icons { display: grid; place-items: center; width: 50px; height: 50px; padding: 0 !important; border-radius: var(--tgga-radius-md) !important; }

/* Report and module metric summaries */
.tgga-metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  width: 100%;
  margin: 28px 0 38px;
  gap: 16px;
}
.tgga-metric-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 132px;
  padding: 20px;
  overflow: hidden;
  align-items: flex-start;
  gap: 15px;
  background: var(--tgga-surface);
  border: 1px solid var(--tgga-border);
  border-radius: var(--tgga-radius-md);
  box-shadow: 0 5px 16px rgba(16,24,40,.07);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.tgga-metric-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: var(--metric-color, var(--tgga-primary));
}
.tgga-metric-card:hover {
  border-color: color-mix(in srgb, var(--metric-color, var(--tgga-primary)) 28%, var(--tgga-border));
  box-shadow: 0 12px 28px rgba(16,24,40,.11);
  transform: translateY(-3px);
}
.tgga-metric-icon {
  display: grid;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  place-items: center;
  color: var(--metric-color, var(--tgga-primary));
  background: color-mix(in srgb, var(--metric-color, var(--tgga-primary)) 11%, white);
  border-radius: 10px;
  font-size: 1.15rem;
}
.tgga-metric-copy { min-width: 0; }
.tgga-metric-value {
  display: block;
  margin: -2px 0 5px;
  color: var(--tgga-text);
  font-size: clamp(1.55rem, 2vw, 2rem);
  font-weight: 780;
  line-height: 1.15;
  overflow-wrap: anywhere;
}
.tgga-metric-label {
  display: block;
  color: var(--tgga-muted);
  font-size: .73rem;
  font-weight: 720;
  line-height: 1.35;
  text-transform: uppercase;
}
.tgga-metric-card[data-tone="total"] { --metric-color: var(--tgga-primary); }
.tgga-metric-card[data-tone="new"] { --metric-color: var(--tgga-accent); }
.tgga-metric-card[data-tone="ongoing"] { --metric-color: var(--tgga-info); }
.tgga-metric-card[data-tone="pending"] { --metric-color: #d79a09; }
.tgga-metric-card[data-tone="completed"], .tgga-metric-card[data-tone="active"],
.tgga-metric-card[data-tone="approved"] { --metric-color: var(--tgga-success); }
.tgga-metric-card[data-tone="inactive"] { --metric-color: #667085; }
.tgga-metric-card[data-tone="rescheduled"] { --metric-color: #c25b22; }

/* Forms and buttons */
.form-label, label { margin-bottom: 6px; color: #344054; font-size: .82rem; font-weight: 650; }
.form-control, .form-select {
  min-height: 44px;
  padding: 9px 12px;
  color: var(--tgga-text);
  background-color: #fff;
  border: 1px solid #cfd6e3;
  border-radius: var(--tgga-radius-sm) !important;
  box-shadow: none !important;
  transition: border-color .18s ease, box-shadow .18s ease;
}
textarea.form-control { min-height: 104px; }
.form-control:focus, .form-select:focus { border-color: var(--tgga-primary); box-shadow: 0 0 0 3px rgba(11,49,172,.12) !important; }
.form-control::placeholder { color: #98a2b3; }
input[type=file].form-control, input[type=file] { padding: 7px; }
.form-check-input:checked { background-color: var(--tgga-primary); border-color: var(--tgga-primary); }
.btn {
  min-height: 40px;
  padding: 8px 15px;
  border-radius: var(--tgga-radius-sm) !important;
  font-size: .84rem;
  font-weight: 650;
  transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease !important;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(16,24,40,.13); }
.btn:active { transform: translateY(0); }
.btn-sm { min-height: 32px; padding: 5px 10px; font-size: .75rem; }
.btn-primary { background: var(--tgga-primary) !important; border-color: var(--tgga-primary) !important; }
.btn-primary:hover { background: var(--tgga-primary-dark) !important; }
.btn-success { background: var(--tgga-success) !important; border-color: var(--tgga-success) !important; }
.btn-danger { background: var(--tgga-danger) !important; border-color: var(--tgga-danger) !important; }
.btn-warning { color: #292000 !important; background: var(--tgga-secondary) !important; border-color: var(--tgga-secondary) !important; }
.btn-secondary, .btn-dark { background: #475467 !important; border-color: #475467 !important; }
.btn-close { min-height: auto; }

/* Tables and DataTables */
.table-responsive, .dataTables_wrapper { width: 100%; overflow-x: auto; }
.table { margin: 0; color: var(--tgga-text); vertical-align: middle; border-color: var(--tgga-border) !important; }
.table > :not(caption) > * > * { padding: 13px 14px; background: transparent; border-width: 0 0 1px; }
.table thead th, table.dataTable thead th {
  color: #475467 !important; background: #f7f9fc !important; border-bottom: 1px solid var(--tgga-border) !important;
  font-size: .72rem; font-weight: 750; text-transform: uppercase; white-space: nowrap;
}
.table tbody tr, table.dataTable tbody tr { transition: background .15s ease; }
.table tbody tr:hover, table.dataTable tbody tr:hover { background: #f8faff !important; }
.table-bordered { border: 1px solid var(--tgga-border) !important; }
.table-bordered > :not(caption) > * { border-width: 0; }
.dataTables_wrapper { padding: 2px; color: var(--tgga-muted); }
.dataTables_wrapper .dataTables_length, .dataTables_wrapper .dataTables_filter { margin: 0 0 16px; }
.dataTables_wrapper select, .dataTables_wrapper input {
  min-height: 38px; margin: 0 5px; padding: 6px 10px !important; border: 1px solid #cfd6e3 !important; border-radius: var(--tgga-radius-sm) !important;
}
.dataTables_wrapper .dataTables_info, .dataTables_wrapper .dataTables_paginate { margin-top: 16px; padding-top: 0 !important; }
.dataTables_wrapper .dataTables_paginate .paginate_button {
  min-width: 36px; margin: 0 2px; padding: 7px 10px !important; border: 0 !important; border-radius: 7px !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover { color: #fff !important; background: var(--tgga-primary) !important; }
.dt-buttons .dt-button { padding: 7px 11px; color: var(--tgga-primary); background: var(--tgga-primary-soft); border: 0; border-radius: 7px; font-weight: 650; }
.dataTables_empty { padding: 40px !important; color: var(--tgga-muted); text-align: center !important; }

/* Feedback and overlays */
.badge { padding: 6px 9px; border-radius: 999px; font-weight: 650; }
.alert { padding: 13px 15px; border: 1px solid transparent; border-radius: var(--tgga-radius-sm); }
.alert-success { color: #096444; background: #e9f8f1; border-color: #bce8d5; }
.alert-danger { color: #9b2534; background: #fff0f1; border-color: #f5c7cd; }
.alert-warning { color: #815608; background: #fff8df; border-color: #f4dfa0; }
.modal { overflow-x: hidden; overflow-y: auto; }
.modal-dialog { display: flex; min-height: calc(100% - 2rem); margin: 1rem auto; align-items: center; }
.modal-content {
  max-height: calc(100dvh - 2rem);
  overflow: hidden;
  border: 0;
  border-radius: var(--tgga-radius-lg);
  box-shadow: 0 24px 64px rgba(16,24,40,.22);
}
.modal-content > form {
  display: flex;
  min-height: 0;
  max-height: calc(100dvh - 2rem);
  flex: 1 1 auto;
  flex-direction: column;
}
.modal-header, .modal-footer { padding: 17px 22px; border-color: var(--tgga-border); }
.modal-header, .modal-footer { flex: 0 0 auto; }
.modal-body {
  min-height: 0;
  padding: 22px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.dropdown-menu { padding: 7px; border: 1px solid var(--tgga-border); border-radius: var(--tgga-radius-sm); box-shadow: var(--tgga-shadow-md); }
.tgga-busy { pointer-events: none; opacity: .72; }

/* Login */
body.tgga-login { position: relative; min-height: 100dvh; padding: 24px; background-color: #071f70 !important; }
body.tgga-login::before { content: ""; position: fixed; inset: 0; background: linear-gradient(90deg, rgba(7,31,112,.91), rgba(7,31,112,.62)), url('../rfa/picha/backg.jpg') center/cover; }
body.tgga-login > .container { position: relative; z-index: 1; }
body.tgga-login .card { max-width: 430px; margin: auto; padding: 34px !important; border: 1px solid rgba(255,255,255,.45) !important; box-shadow: 0 28px 70px rgba(0,0,0,.3) !important; }
body.tgga-login .logo-img { width: 104px !important; height: 104px !important; object-fit: contain; border-radius: var(--tgga-radius-md); }
body.tgga-login form::before { content: "Welcome back"; display: block; margin: 6px 0 2px; color: var(--tgga-text); font-size: 1.35rem; font-weight: 760; text-align: center; }
body.tgga-login form::after { content: "TGGA Digital Management Platform"; display: block; margin-top: 20px; color: var(--tgga-muted); font-size: .72rem; text-align: center; }

@keyframes tggaReveal { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: no-preference) { .tgga-topbar-title { animation: tggaReveal .3s ease both; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }

@media (max-width: 991.98px) {
  body { --tgga-sidebar: 280px; }
  .sticky-sidebar { transform: translateX(-100%) !important; }
  .sticky-sidebar.active { transform: translateX(0) !important; }
  body.sidebar-open { overflow: hidden; }
  body.sidebar-open .tgga-sidebar-backdrop { display: block; }
  .main-content { width: 100% !important; margin-left: 0 !important; padding: 0 18px 32px !important; }
  .tgga-topbar { margin: 0 -18px 20px; padding: 10px 18px; }
  .tgga-collapse-toggle { display: none; }
}
@media (min-width: 992px) { .tgga-menu-toggle { display: none; } }
@media (max-width: 575.98px) {
  .main-content { padding-inline: 12px !important; }
  .tgga-topbar { min-height: 64px; margin-inline: -12px; padding-inline: 12px; }
  .tgga-user-name { display: none; }
  .card-body { padding: 16px !important; }
  .card-header { padding: 14px 16px !important; }
  .btn { white-space: normal; }
  .dataTables_wrapper .dataTables_length, .dataTables_wrapper .dataTables_filter { float: none !important; text-align: left !important; }
  body.tgga-login { padding: 14px; }
  body.tgga-login .card { padding: 24px 20px !important; }
  .modal-dialog { min-height: calc(100% - 1rem); margin: .5rem; }
  .modal-content, .modal-content > form { max-height: calc(100dvh - 1rem); }
  .modal-header, .modal-footer { padding: 14px 16px; }
  .modal-body { padding: 16px; }
  .tgga-metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 20px 0 28px; gap: 10px; }
  .tgga-metric-card { min-height: 118px; padding: 15px; gap: 10px; }
  .tgga-metric-icon { width: 38px; height: 38px; flex-basis: 38px; }
  .tgga-metric-value { font-size: 1.35rem; }
}
