:root {
  --bg-page-top: #0b1712;
  --bg-page-bottom: #12231c;
  --bg-panel: rgba(20, 37, 30, 0.92);
  --bg-panel-strong: rgba(26, 48, 39, 0.96);
  --bg-panel-soft: rgba(41, 69, 57, 0.82);
  --bg-panel-hover: rgba(48, 78, 65, 0.95);
  --bg-input: rgba(255, 255, 255, 0.04);
  --border-soft: rgba(226, 233, 228, 0.1);
  --border-mid: rgba(226, 233, 228, 0.18);
  --border-accent: rgba(191, 170, 122, 0.34);
  --text-primary: #d8ded9;
  --text-secondary: #bcc8c1;
  --text-muted: #92a39a;
  --text-dark: #152019;
  --accent-gold: #bfaa7a;
  --accent-gold-soft: rgba(191, 170, 122, 0.14);
  --accent-silver: #b8c0bc;
  --success-surface: rgba(71, 111, 89, 0.46);
  --danger-surface: rgba(109, 63, 63, 0.46);
  --warning-surface: rgba(117, 94, 60, 0.42);
  --info-surface: rgba(63, 91, 82, 0.46);
  --shadow-sm: 0 8px 22px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 16px 40px rgba(0, 0, 0, 0.26);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.32);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
}

html {
  color-scheme: dark;
}

body.bg-light {
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 0%, rgba(191, 170, 122, 0.08), transparent 24%),
    radial-gradient(circle at 85% 10%, rgba(184, 192, 188, 0.07), transparent 18%),
    linear-gradient(180deg, var(--bg-page-top) 0%, #0e1c16 38%, var(--bg-page-bottom) 100%);
  color: var(--text-primary);
  letter-spacing: 0.01em;
}

body,
button,
input,
select,
textarea {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container {
  max-width: 1120px;
}

.navbar {
  background:
    linear-gradient(180deg, rgba(34, 58, 48, 0.94) 0%, rgba(18, 34, 28, 0.98) 100%) !important;
  border: 1px solid var(--border-mid) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-md) !important;
  backdrop-filter: blur(12px);
}

.navbar .btn {
  min-height: 2.25rem;
}

.support-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease;
}

.support-link:hover,
.support-link:focus {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-mid);
  transform: translateY(-1px);
}

.kofi-logo {
  display: block;
  height: 32px;
  width: auto;
  object-fit: contain;
}

.card {
  background:
    linear-gradient(180deg, rgba(32, 56, 46, 0.78) 0%, rgba(18, 34, 28, 0.96) 100%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent 40%);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md) !important;
  color: var(--text-primary);
  overflow: hidden;
}

.card.shadow-sm,
.navbar.shadow-sm {
  box-shadow: var(--shadow-lg) !important;
}

.card-body {
  padding: 1.55rem;
}

.card .card-body > :last-child,
.list-group-item > :last-child {
  margin-bottom: 0;
}

.text-muted,
.small.text-muted,
p.text-muted,
div.text-muted {
  color: var(--text-secondary) !important;
}

.text-body,
.text-body-emphasis {
  color: var(--text-primary) !important;
}

.small {
  color: var(--text-muted);
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.fw-semibold,
strong {
  color: #e6ece7;
}

p {
  color: var(--text-primary);
}

a {
  color: #d4c094;
  text-decoration: none;
}

a:hover,
a:focus {
  color: #eadab4;
}

hr {
  border-color: var(--border-soft);
  opacity: 1;
}

.alert {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  color: var(--text-primary);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.alert-info {
  background: linear-gradient(180deg, rgba(68, 100, 89, 0.52), var(--info-surface));
  border-color: rgba(130, 165, 153, 0.22);
}

.alert-success {
  background: linear-gradient(180deg, rgba(80, 125, 100, 0.56), var(--success-surface));
  border-color: rgba(132, 182, 152, 0.24);
}

.alert-danger {
  background: linear-gradient(180deg, rgba(124, 74, 74, 0.56), var(--danger-surface));
  border-color: rgba(194, 126, 126, 0.2);
}

.alert-warning {
  background: linear-gradient(180deg, rgba(138, 111, 69, 0.52), var(--warning-surface));
  border-color: rgba(202, 168, 106, 0.22);
}

.btn {
  border-radius: 999px;
  padding: 0.72rem 1.15rem;
  border-width: 1px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-lg {
  padding: 0.98rem 1.35rem;
}

.btn-sm {
  padding: 0.48rem 0.9rem;
}

.btn-primary {
  background: linear-gradient(180deg, #c8b584 0%, #a18c5d 100%);
  border-color: rgba(225, 210, 174, 0.24);
  color: var(--text-dark);
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(180deg, #d5c391 0%, #ab9667 100%);
  border-color: rgba(237, 225, 196, 0.34);
  color: #111a14;
}

.btn-outline-primary {
  color: #dde4de;
  border-color: rgba(191, 170, 122, 0.62);
  background: var(--accent-gold-soft);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background: rgba(191, 170, 122, 0.22);
  border-color: rgba(191, 170, 122, 0.82);
  color: var(--text-primary);
}

.btn-outline-secondary {
  color: #c6d1cb;
  border-color: var(--border-soft);
  background: rgba(255, 255, 255, 0.025);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-mid);
}

.btn-outline-danger {
  color: #eccdcd;
  border-color: rgba(183, 112, 112, 0.38);
  background: rgba(124, 64, 64, 0.14);
}

.btn-outline-danger:hover,
.btn-outline-danger:focus {
  color: #fff1f1;
  background: rgba(124, 64, 64, 0.26);
  border-color: rgba(199, 125, 125, 0.52);
}

.list-group {
  gap: 0.9rem;
}

.list-group-item {
  background:
    linear-gradient(180deg, var(--bg-panel-strong) 0%, rgba(20, 37, 30, 0.98) 100%);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md) !important;
  color: var(--text-primary);
  padding: 1rem 1.15rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.list-group-item .fw-semibold,
.list-group-item .text-body,
.list-group-item .text-muted,
.list-group-item .small {
  color: var(--text-primary) !important;
}

.list-group-item-action {
  transition:
    transform 0.16s ease,
    border-color 0.16s ease,
    background 0.16s ease,
    box-shadow 0.16s ease;
}

.list-group-item-action:hover,
.list-group-item-action:focus {
  background: linear-gradient(180deg, var(--bg-panel-hover) 0%, rgba(24, 45, 36, 0.98) 100%);
  border-color: var(--border-accent);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.list-group-item-success {
  background: linear-gradient(180deg, rgba(62, 97, 78, 0.98) 0%, rgba(31, 58, 45, 0.98) 100%);
  border-color: rgba(118, 168, 138, 0.3);
}

.list-group-item-danger {
  background: linear-gradient(180deg, rgba(99, 55, 55, 0.96) 0%, rgba(61, 32, 32, 0.98) 100%);
  border-color: rgba(191, 122, 122, 0.26);
}

.badge {
  border-radius: 999px;
  padding: 0.56em 0.84em;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
}

.text-bg-secondary {
  background: rgba(255, 255, 255, 0.08) !important;
  color: #dde4de !important;
  border-color: var(--border-soft);
}

.text-bg-light {
  background: rgba(255, 255, 255, 0.07) !important;
  color: #dde4de !important;
  border-color: var(--border-soft);
}

.text-bg-success {
  background: rgba(90, 146, 112, 0.92) !important;
  color: #f8fffb !important;
  border-color: rgba(173, 222, 191, 0.18);
}

.text-bg-danger {
  background: rgba(154, 80, 80, 0.9) !important;
  color: #fff5f5 !important;
  border-color: rgba(235, 178, 178, 0.14);
}

.text-dark {
  color: var(--text-primary) !important;
}

.list-group-item .badge,
.card .badge {
  color: var(--text-primary) !important;
}

.border {
  border-color: var(--border-soft) !important;
}

.rounded-pill {
  border-radius: 999px !important;
}

.form-label {
  color: var(--text-primary);
  font-weight: 500;
}

.form-control,
.form-select,
.form-check-input {
  background-color: var(--bg-input);
  border: 1px solid var(--border-soft);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
}

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

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: rgba(191, 170, 122, 0.6);
  box-shadow: 0 0 0 0.18rem rgba(191, 170, 122, 0.16);
  color: var(--text-primary);
}

.form-select option {
  background: #163027;
  color: var(--text-primary);
}

.form-check-input {
  width: 1.05rem;
  height: 1.05rem;
}

.form-check-input:checked {
  background-color: var(--accent-gold);
  border-color: var(--accent-gold);
}

label.list-group-item {
  cursor: pointer;
}

.table {
  color: var(--text-primary);
  margin-bottom: 0;
  --bs-table-bg: transparent;
  --bs-table-color: var(--text-primary);
  --bs-table-border-color: var(--border-soft);
  --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
  --bs-table-hover-bg: rgba(191, 170, 122, 0.08);
}

.table > :not(caption) > * > * {
  padding: 0.9rem 1rem;
  background-color: transparent !important;
  border-bottom-color: var(--border-soft);
}

.table thead th {
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.table-responsive {
  border-radius: var(--radius-md);
}

ul,
ol {
  color: var(--text-primary);
}

li + li {
  margin-top: 0.3rem;
}

.d-grid .btn,
.d-flex .btn {
  white-space: nowrap;
}

@media (max-width: 768px) {
  .card-body {
    padding: 1.15rem;
  }

  .btn-lg {
    padding: 0.9rem 1.1rem;
  }

  .navbar .container-fluid {
    padding: 0.35rem;
  }

  .navbar .d-flex {
    width: 100%;
  }

  .navbar .btn {
    flex: 1 1 calc(50% - 0.5rem);
    text-align: center;
  }

  .kofi-logo {
    height: 28px;
  }
}