/*
 * Brand palette lifted directly from the Flutter app so the admin panel
 * matches it exactly — see lib/constants/const.dart, lib/auth/login_screen.dart,
 * lib/widgets/drawer_widget.dart and lib/widgets/bottom_home_nav.dart.
 */
:root,
[data-bs-theme="dark"] {
  --brand-bg: #141416;
  --brand-card-bg: #1c1d20;
  --brand-field-bg: #1e1f22;
  --brand-border: #2a2c30;
  --brand-border-light: #33353a;
  --brand-grey-text: #9a9ca2;
  --brand-red: #af0e02;
  --brand-red-hover: #c91206;
  --brand-red-active: #8c0b02;
  --brand-red-bright: #e8433a; /* brighter tint of the same red, used for text/links on dark bg */

  --bs-body-bg: var(--brand-bg);
  --bs-body-color: #e8e8ea;
  --bs-border-color: var(--brand-border);
  --bs-secondary-bg: var(--brand-card-bg);
  --bs-tertiary-bg: var(--brand-card-bg);
  --bs-emphasis-color: #ffffff;
  --bs-secondary-color: var(--brand-grey-text);
  --bs-tertiary-color: var(--brand-grey-text);

  --bs-primary: var(--brand-red);
  --bs-primary-rgb: 175, 14, 2;
  --bs-link-color: var(--brand-red-bright);
  --bs-link-hover-color: #ff6f65;
  --bs-link-color-rgb: 232, 67, 58;
  --bs-focus-ring-color: rgba(175, 14, 2, 0.35);
}

body {
  background-color: var(--brand-bg);
}

/* ---- Top nav & sidebar ---- */

.navbar.bg-dark {
  background-color: var(--brand-bg) !important;
  border-bottom: 1px solid var(--brand-border);
}

.sidebar {
  width: 240px;
  flex-shrink: 0; /* without this, a wide page (e.g. users.php's table) can squeeze the
                     sidebar itself instead of just scrolling its own content */
  background-color: var(--brand-card-bg) !important;
  border-color: var(--brand-border) !important;
}

@media (min-width: 768px) {
  .sidebar {
    min-height: calc(100vh - 56px);
  }
}

/* ---- Sidebar nav ---- */

.sidebar-group-label {
  padding: 18px 20px 6px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--brand-grey-text);
  opacity: 0.75;
}
.sidebar-group:first-child .sidebar-group-label {
  padding-top: 6px;
}

.nav-pills {
  gap: 2px;
}

/* Scoped to .sidebar (not .nav-pills) so the logout link below the nav list —
   which isn't inside a .nav-pills list — picks up the exact same look. */
.sidebar .nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 20px;
  margin: 0 8px;
  width: calc(100% - 16px);
  border-radius: 10px;
  color: #cfd0d3;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.sidebar .nav-link .nav-icon-chip {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.045);
  color: var(--brand-grey-text);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.sidebar .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.045);
  color: #fff;
}
.sidebar .nav-link:hover .nav-icon-chip {
  color: #fff;
}

.sidebar .nav-link.active {
  background-color: rgba(175, 14, 2, 0.16);
  color: #fff;
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--brand-red);
}
.sidebar .nav-link.active .nav-icon-chip {
  background: var(--brand-red);
  color: #fff;
}

.sidebar .sidebar-logout .nav-icon-chip {
  background: rgba(175, 14, 2, 0.12);
  color: var(--brand-red-bright);
}
.sidebar .sidebar-logout:hover {
  background-color: rgba(175, 14, 2, 0.1);
  color: var(--brand-red-bright);
}
.sidebar .sidebar-logout:hover .nav-icon-chip {
  background: var(--brand-red);
  color: #fff;
}

/* ---- Comparison chart (includes/comparison_chart.php) ---- */

.comparison-total-badge {
  background: rgba(175, 14, 2, 0.14);
  color: var(--brand-red-bright);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: 20px;
}
.comparison-total-badge span {
  font-weight: 500;
  color: var(--brand-grey-text);
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.04em;
}

.comparison-chart-wrap {
  position: relative;
}

.comparison-trend-line {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}
.comparison-trend-line polyline {
  fill: none;
  stroke: var(--brand-red-bright);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  opacity: 0.55;
}

.comparison-dot {
  position: absolute;
  width: 6px;
  height: 6px;
  margin-left: -3px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--brand-red-bright);
  box-shadow: 0 0 0 3px rgba(232, 67, 58, 0.18);
  pointer-events: none;
}

.comparison-bars-grid {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: end;
}

.comparison-bar-col {
  position: relative;
  display: flex;
  justify-content: center;
}

.comparison-bar-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translate(-50%, 4px);
  background: #000;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.15s ease, transform 0.15s ease;
  pointer-events: none;
  margin-bottom: 6px;
}
.comparison-bar-col:hover .comparison-bar-tooltip {
  opacity: 1;
  transform: translate(-50%, 0);
}

.comparison-bar {
  width: 14px;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, #ff6a5e 0%, var(--brand-red) 75%);
  box-shadow: 0 0 10px rgba(175, 14, 2, 0.25);
  transform-origin: bottom;
  animation: comparison-bar-grow 0.55s cubic-bezier(0.16, 1, 0.3, 1) both;
  transition: filter 0.15s ease;
}
.comparison-bar-col:hover .comparison-bar {
  filter: brightness(1.15);
}
.comparison-bar.is-today {
  background: linear-gradient(180deg, #ffb199 0%, var(--brand-red-bright) 75%);
  box-shadow: 0 0 14px rgba(232, 67, 58, 0.45);
}

@keyframes comparison-bar-grow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.comparison-labels-grid {
  display: grid;
  margin-top: 10px;
}
.comparison-label {
  text-align: center;
  font-size: 0.72rem;
  color: var(--brand-grey-text);
}
.comparison-label.is-today {
  color: var(--brand-red-bright);
  font-weight: 700;
}

/* ---- Users table: clickable profile photo ---- */

.user-photo-btn {
  padding: 0;
  border: 2px solid var(--brand-border-light);
  border-radius: 50%;
  background: none;
  width: 44px;
  height: 44px;
  overflow: hidden;
  cursor: zoom-in;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.user-photo-btn:hover {
  border-color: var(--brand-red);
  transform: scale(1.06);
}
.user-photo-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.user-photo-fallback {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(175, 14, 2, 0.16);
  color: var(--brand-red-bright);
  font-weight: 700;
}

/* ---- Cards & tables ---- */

.card {
  background-color: var(--brand-card-bg);
  border: 1px solid var(--brand-border);
}

.card-header {
  background-color: var(--brand-card-bg);
  border-bottom: 1px solid var(--brand-border);
}

.stat-card .display-6 {
  font-weight: 600;
  color: #fff;
}

/* ---- Dashboard stat cards ---- */

.stat-card-v2 {
  --accent-rgb: 175, 14, 2;
  position: relative;
  overflow: hidden;
  height: 100%;
  border-radius: 16px;
  border: 1px solid var(--brand-border);
  background:
    radial-gradient(120px 100px at 100% 0%, rgba(var(--accent-rgb), 0.20), transparent 70%),
    var(--brand-card-bg);
  padding: 18px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.stat-card-v2:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.4);
  border-color: rgba(var(--accent-rgb), 0.55);
}

.stat-card-v2-watermark {
  position: absolute;
  right: -8px;
  bottom: -16px;
  font-size: 4.75rem;
  line-height: 1;
  color: rgba(var(--accent-rgb), 0.14);
  pointer-events: none;
}

.stat-card-v2-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--accent-rgb), 0.18);
  color: rgb(var(--accent-rgb));
  font-size: 1.15rem;
  margin-bottom: 16px;
}

.stat-card-v2-value {
  font-size: 1.9rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
}

.stat-card-v2-label {
  font-size: 0.82rem;
  color: #d7d8db;
  font-weight: 600;
  margin-top: 3px;
}

.stat-card-v2-sub {
  font-size: 0.74rem;
  color: var(--brand-grey-text);
  margin-top: 2px;
}

.stat-card-v2-pulse {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgb(var(--accent-rgb));
  animation: stat-card-pulse 2s infinite;
}

@keyframes stat-card-pulse {
  0% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(var(--accent-rgb), 0); }
  100% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0); }
}

table.table thead th {
  white-space: nowrap;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--brand-grey-text);
  border-bottom-color: var(--brand-border);
}

table.table td,
table.table th {
  border-color: var(--brand-border);
}

.table-hover > tbody > tr:hover > * {
  background-color: rgba(175, 14, 2, 0.08);
  color: inherit;
}

.table-responsive {
  /* Anchors absolutely positioned cell content (e.g. .visually-hidden) so it
     scrolls with the table instead of widening the whole page. */
  position: relative;
  border-radius: 0.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ---- Forms & buttons ---- */

.form-control,
.form-select {
  background-color: var(--brand-field-bg);
  border-color: var(--brand-border-light);
  color: #e8e8ea;
}

.form-control:focus,
.form-select:focus {
  background-color: var(--brand-field-bg);
  border-color: var(--brand-red);
  color: #e8e8ea;
  box-shadow: 0 0 0 0.25rem var(--bs-focus-ring-color);
}

.form-control::placeholder {
  color: var(--brand-grey-text);
}

.btn-primary {
  background-color: var(--brand-red);
  border-color: var(--brand-red);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--brand-red-hover);
  border-color: var(--brand-red-hover);
}

.btn-primary:active {
  background-color: var(--brand-red-active) !important;
  border-color: var(--brand-red-active) !important;
}

.btn-outline-secondary {
  color: var(--brand-grey-text);
  border-color: var(--brand-border-light);
}

.btn-outline-secondary:hover {
  background-color: var(--brand-border);
  border-color: var(--brand-border-light);
  color: #fff;
}

.text-primary {
  color: var(--brand-red-bright) !important;
}

/* ---- Misc ---- */

.list-group-item {
  background-color: var(--brand-card-bg);
  border-color: var(--brand-border);
}

.offcanvas {
  background-color: var(--brand-card-bg);
}

/* ---- Page-load feedback (assets/js/loading.js) ---- */

.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--brand-red), #ff6a5e);
  box-shadow: 0 0 10px rgba(232, 67, 58, 0.7);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
}
.page-loader.is-active {
  opacity: 1;
  width: 85%;
  /* Eases toward 85% and then crawls, so it keeps moving on slow pages without ever looking "done". */
  transition: width 12s cubic-bezier(0.1, 0.6, 0.2, 1);
}

.page-loader-pill {
  position: fixed;
  top: 68px;
  left: 50%;
  transform: translate(-50%, -8px);
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-card-bg);
  border: 1px solid var(--brand-border-light);
  color: #e8e8ea;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 20px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.page-loader-pill.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

body.is-loading main {
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

/* ---- Work roster calendar view (roster.php) ---- */

.roster-calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}

.roster-calendar-weekday {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-grey-text);
  padding-bottom: 4px;
}

.roster-calendar-cell {
  min-height: 120px;
  background: var(--brand-field-bg);
  border: 1px solid var(--brand-border);
  border-radius: 10px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.roster-calendar-cell.is-outside {
  opacity: 0.4;
}

.roster-calendar-cell.is-today {
  border-color: var(--brand-red);
  box-shadow: inset 0 0 0 1px var(--brand-red);
}

.roster-calendar-cell-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  color: #e8e8ea;
}

.roster-calendar-add {
  color: var(--brand-grey-text);
  line-height: 1;
  padding: 2px;
}
.roster-calendar-add:hover {
  color: var(--brand-red-bright);
}

.roster-calendar-entries {
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow-y: auto;
  max-height: 140px;
}

.roster-calendar-entry {
  display: flex;
  flex-direction: column;
  background: var(--brand-card-bg);
  border: 1px solid var(--brand-border-light);
  border-radius: 6px;
  padding: 3px 6px;
  text-decoration: none;
  color: #e8e8ea;
  line-height: 1.25;
}
.roster-calendar-entry:hover {
  border-color: var(--brand-red);
}

.roster-calendar-entry-site {
  font-size: 0.72rem;
  font-weight: 700;
}

.roster-calendar-entry-code {
  display: inline-block;
  background: var(--brand-red);
  color: #fff;
  border-radius: 3px;
  padding: 0 4px;
  font-size: 0.62rem;
  font-weight: 700;
  margin-left: 2px;
}

.roster-calendar-entry-time,
.roster-calendar-entry-guards {
  font-size: 0.68rem;
  color: var(--brand-grey-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .roster-calendar {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .roster-calendar-weekday {
    display: none;
  }
}