:root {
  --admin-bg: #070b10;
  --admin-bg-soft: #0f1722;
  --admin-surface: rgba(18, 27, 39, 0.94);
  --admin-surface-strong: #172232;
  --admin-border: rgba(143, 166, 196, 0.22);
  --admin-text: #edf4ff;
  --admin-muted: #9aa9bb;
  --admin-accent: #d7a84f;
  --admin-accent-strong: #f0c96a;
  --admin-danger: #ff6b6b;
  --admin-success: #63d49b;
  --admin-info: #65c7e8;
  --admin-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

html {
  min-height: 100%;
  font-size: 14px;
  overflow-x: hidden;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  min-height: 100vh;
  margin-bottom: 0;
  overflow-x: hidden;
  color: var(--admin-text);
  background:
    radial-gradient(circle at 15% 5%, rgba(215, 168, 79, 0.18), transparent 28rem),
    radial-gradient(circle at 86% 14%, rgba(101, 199, 232, 0.13), transparent 30rem),
    linear-gradient(135deg, #05080d 0%, #0d1420 48%, #080b10 100%);
  font-family: Georgia, "Times New Roman", serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 78%);
}

a {
  color: var(--admin-accent-strong);
}

a:hover {
  color: #ffe4a2;
}

.container {
  max-width: 1320px;
}

main {
  position: relative;
  padding: 1.35rem;
  border: 1px solid var(--admin-border);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(20, 31, 45, 0.92), rgba(11, 17, 26, 0.94));
  box-shadow: var(--admin-shadow);
}

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

h1,
h2,
h3,
h4 {
  color: var(--admin-text);
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
}

p {
  line-height: 1.65;
}

code {
  color: #ffe1a0;
  word-break: break-word;
}

.text-muted,
.form-text {
  color: var(--admin-muted) !important;
}

.text-danger {
  color: var(--admin-danger) !important;
}

.admin-navbar {
  border-bottom: 1px solid var(--admin-border);
  background: rgba(7, 11, 16, 0.82);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
}

.navbar-brand {
  color: var(--admin-text) !important;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.navbar .nav-link {
  color: var(--admin-muted) !important;
  border-radius: 999px;
  padding-inline: 0.9rem !important;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: var(--admin-text) !important;
  background: rgba(215, 168, 79, 0.13);
}

.navbar-toggler {
  border-color: var(--admin-border);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.18rem rgba(215, 168, 79, 0.18);
}

.table-responsive {
  border: 1px solid var(--admin-border);
  border-radius: 18px;
  background: rgba(7, 11, 16, 0.34);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--admin-text);
  --bs-table-striped-bg: rgba(255, 255, 255, 0.035);
  --bs-table-striped-color: var(--admin-text);
  --bs-table-hover-bg: rgba(215, 168, 79, 0.1);
  --bs-table-hover-color: var(--admin-text);
  margin-bottom: 0;
  color: var(--admin-text);
}

.table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  border-bottom: 1px solid var(--admin-border);
  background: #121c2a;
  color: var(--admin-accent-strong);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.045em;
}

.table td,
.table th {
  border-color: rgba(143, 166, 196, 0.14);
}

.img-thumbnail {
  border-color: var(--admin-border);
  background: rgba(255, 255, 255, 0.06);
}

.card {
  color: var(--admin-text);
  border: 1px solid var(--admin-border);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(23, 34, 50, 0.96), rgba(11, 17, 26, 0.96));
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.24);
  overflow: hidden;
}

.card-header {
  color: var(--admin-accent-strong);
  border-bottom: 1px solid var(--admin-border);
  background: rgba(7, 11, 16, 0.44);
  font-weight: 700;
}

.card-body {
  color: var(--admin-text);
}

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

.rounded.p-2,
.border.rounded {
  background: rgba(7, 11, 16, 0.34);
}

main > form,
main > .row form {
  max-width: 760px;
  padding: clamp(1rem, 2vw, 1.35rem);
  border: 1px solid var(--admin-border);
  border-radius: 20px;
  background: rgba(7, 11, 16, 0.28);
}

main > .row form {
  max-width: none;
}

label,
.form-label,
.form-check-label {
  color: var(--admin-text);
}

.form-control,
.form-select {
  color: var(--admin-text);
  border-color: var(--admin-border);
  background-color: rgba(5, 8, 13, 0.78);
}

.form-control::file-selector-button {
  color: #120d04;
  border: 0;
  border-right: 1px solid var(--admin-border);
  background: var(--admin-accent-strong);
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
  color: var(--admin-text);
  border-color: var(--admin-accent);
  background-color: rgba(8, 12, 19, 0.96);
  box-shadow: 0 0 0 0.22rem rgba(215, 168, 79, 0.18);
}

.form-check-input {
  border-color: var(--admin-border);
  background-color: rgba(5, 8, 13, 0.78);
}

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

.btn {
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.btn-primary {
  color: #171006;
  border-color: var(--admin-accent);
  background: linear-gradient(135deg, var(--admin-accent-strong), var(--admin-accent));
  box-shadow: 0 10px 28px rgba(215, 168, 79, 0.22);
}

.btn-primary:hover,
.btn-primary:focus {
  color: #0f0a03;
  border-color: #ffe1a0;
  background: linear-gradient(135deg, #ffe1a0, #e9b95a);
}

.btn-outline-primary {
  color: var(--admin-accent-strong);
  border-color: rgba(215, 168, 79, 0.55);
}

.btn-outline-primary:hover {
  color: #130e05;
  border-color: var(--admin-accent-strong);
  background: var(--admin-accent-strong);
}

.btn-outline-info {
  color: var(--admin-info);
  border-color: rgba(101, 199, 232, 0.52);
}

.btn-outline-info:hover {
  color: #05131a;
  background: var(--admin-info);
}

.btn-outline-danger {
  color: var(--admin-danger);
  border-color: rgba(255, 107, 107, 0.52);
}

.btn-outline-danger:hover {
  color: #1a0505;
  background: var(--admin-danger);
}

.btn-outline-secondary {
  color: var(--admin-muted);
  border-color: rgba(154, 169, 187, 0.46);
}

.btn-outline-secondary:hover {
  color: var(--admin-bg);
  border-color: var(--admin-muted);
  background: var(--admin-muted);
}

.btn-danger {
  color: #1a0505;
  border-color: var(--admin-danger);
  background: var(--admin-danger);
}

.btn-danger:hover {
  color: #120303;
  border-color: #ff9b9b;
  background: #ff9b9b;
}

.alert {
  border: 1px solid var(--admin-border);
  border-radius: 16px;
  color: var(--admin-text);
  background: rgba(23, 34, 50, 0.84);
}

.alert-info {
  border-color: rgba(101, 199, 232, 0.35);
}

.alert-success {
  border-color: rgba(99, 212, 155, 0.42);
  background: rgba(30, 85, 58, 0.38);
}

dl.row {
  row-gap: 0.35rem;
}

dl.row dt,
dl.row dd {
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(143, 166, 196, 0.12);
}

dl.row dt {
  color: var(--admin-muted);
}

dl.row dd {
  margin-bottom: 0;
  word-break: break-word;
}

.pagination {
  margin-top: 1.25rem;
}

.page-link {
  color: var(--admin-accent-strong);
  border-color: var(--admin-border);
  background: rgba(14, 22, 33, 0.92);
}

.page-link:hover {
  color: #120d04;
  border-color: var(--admin-accent);
  background: var(--admin-accent-strong);
}

.page-item.active .page-link {
  color: #120d04;
  border-color: var(--admin-accent);
  background: var(--admin-accent);
}

.page-item.disabled .page-link {
  color: rgba(154, 169, 187, 0.56);
  border-color: rgba(143, 166, 196, 0.12);
  background: rgba(14, 22, 33, 0.48);
}

.admin-hero {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr);
}

.admin-hero-card {
  padding: clamp(1rem, 3vw, 2rem);
  border: 1px solid var(--admin-border);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(215, 168, 79, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(23, 34, 50, 0.96), rgba(11, 17, 26, 0.96));
}

.admin-kpi-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 1.25rem;
}

.admin-kpi {
  padding: 1rem;
  border: 1px solid var(--admin-border);
  border-radius: 18px;
  background: rgba(7, 11, 16, 0.46);
}

.admin-kpi strong {
  display: block;
  color: var(--admin-accent-strong);
  font-size: 1.45rem;
}

.admin-main-wide {
  width: 100%;
}

.events-page {
  padding: clamp(0.85rem, 1.8vw, 1.4rem);
}

.events-page-header {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.events-page-header h1 {
  margin-bottom: 0.4rem;
}

.events-page-header .btn {
  flex: 0 0 auto;
}

.events-table-wrap {
  max-width: 100%;
  max-height: calc(100vh - 260px);
  overflow: auto;
  scrollbar-color: rgba(215, 168, 79, 0.58) rgba(7, 11, 16, 0.6);
}

.events-table {
  min-width: 1500px;
  border-collapse: separate;
  border-spacing: 0;
}

.events-table th,
.events-table td {
  white-space: nowrap;
}

.events-table th:nth-child(4),
.events-table td:nth-child(4) {
  min-width: 240px;
  white-space: normal;
}

.events-table .sticky-col {
  position: sticky;
  background: #111b29;
  box-shadow: 1px 0 0 rgba(143, 166, 196, 0.18);
}

.events-table .sticky-id {
  left: 0;
  width: 76px;
  min-width: 76px;
  max-width: 76px;
  z-index: 4;
}

.events-table .sticky-actions {
  left: 76px;
  width: 172px;
  min-width: 172px;
  max-width: 172px;
  z-index: 4;
}

.events-table thead .sticky-col {
  z-index: 7;
  background: #121c2a;
}

.events-table tbody tr:hover .sticky-col {
  background: #1a2a3d;
}

.events-actions {
  display: grid;
  gap: 0.35rem;
}

.event-table-image {
  width: 96px;
  height: 96px;
  object-fit: cover;
}

.events-card-list {
  display: grid;
  gap: 1rem;
}

.event-card {
  padding: 1rem;
  border: 1px solid var(--admin-border);
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(215, 168, 79, 0.12), transparent 38%),
    rgba(12, 19, 29, 0.94);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.event-card-header {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.event-card-id {
  width: fit-content;
  padding: 0.18rem 0.55rem;
  border: 1px solid rgba(215, 168, 79, 0.38);
  border-radius: 999px;
  color: var(--admin-accent-strong);
  background: rgba(215, 168, 79, 0.1);
  font-size: 0.82rem;
  font-weight: 700;
}

.event-card-header strong {
  color: var(--admin-text);
  font-size: 1.12rem;
  line-height: 1.25;
}

.event-card-body {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 104px minmax(0, 1fr);
  align-items: stretch;
}

.event-card-image {
  display: grid;
  min-height: 104px;
  place-items: center;
  border: 1px dashed rgba(143, 166, 196, 0.24);
  border-radius: 16px;
  background: rgba(7, 11, 16, 0.42);
  overflow: hidden;
}

.event-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
  border-radius: 14px;
}

.event-card-actions {
  display: grid;
  gap: 0.45rem;
  align-content: center;
}

.event-card-actions .btn {
  width: 100%;
}

.event-card-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 1rem 0 0;
}

.event-card-stats div {
  padding: 0.65rem;
  border: 1px solid rgba(143, 166, 196, 0.16);
  border-radius: 14px;
  background: rgba(7, 11, 16, 0.38);
}

.event-card-stats dt {
  color: var(--admin-muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.event-card-stats dd {
  margin: 0.2rem 0 0;
  color: var(--admin-text);
  font-weight: 700;
}

.events-pagination .pagination {
  flex-wrap: wrap;
  gap: 0.35rem;
}

.footer {
  position: static;
  margin-top: 1.5rem;
  padding: 1rem 0;
  color: var(--admin-muted) !important;
  border-top: 1px solid var(--admin-border) !important;
}

.footer a {
  color: var(--admin-muted);
}

@media (max-width: 767px) {
  body {
    background:
      radial-gradient(circle at 50% -10%, rgba(215, 168, 79, 0.16), transparent 18rem),
      linear-gradient(160deg, #05080d 0%, #0d1420 58%, #070b10 100%);
  }

  .admin-navbar {
    margin-bottom: 0.75rem !important;
  }

  .navbar .container {
    padding-inline: 0.9rem;
  }

  .navbar-brand {
    max-width: calc(100vw - 88px);
    font-size: 0.95rem;
    letter-spacing: 0.025em;
    text-align: left;
    word-break: normal;
  }

  .navbar-collapse {
    padding-top: 0.75rem;
  }

  .navbar .nav-link {
    width: 100%;
    margin-top: 0.3rem;
    padding: 0.65rem 0.85rem !important;
    background: rgba(255, 255, 255, 0.035);
  }

  main {
    padding: 0.95rem;
    border-radius: 18px;
  }

  .container,
  .container-fluid {
    padding-inline: 0.75rem;
  }

  h1 {
    margin-bottom: 0.7rem;
  }

  p {
    line-height: 1.55;
  }

  main > form,
  main > .row form {
    padding: 0.9rem;
    border-radius: 16px;
  }

  .row {
    --bs-gutter-x: 0.9rem;
  }

  .card {
    border-radius: 16px;
  }

  .card-body {
    padding: 0.9rem;
  }

  dl.row {
    display: grid;
    margin-inline: 0;
    row-gap: 0.55rem;
  }

  dl.row dt,
  dl.row dd {
    width: 100%;
    max-width: 100%;
    padding-inline: 0.75rem;
    border-bottom: 0;
    background: rgba(7, 11, 16, 0.34);
  }

  dl.row dt {
    padding-bottom: 0.15rem;
    border: 1px solid rgba(143, 166, 196, 0.12);
    border-bottom: 0;
    border-radius: 12px 12px 0 0;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.035em;
  }

  dl.row dd {
    padding-top: 0.15rem;
    border: 1px solid rgba(143, 166, 196, 0.12);
    border-top: 0;
    border-radius: 0 0 12px 12px;
  }

  .d-flex.gap-2,
  form .d-flex {
    flex-direction: column;
  }

  .btn,
  form .btn {
    width: 100%;
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .table-responsive {
    border-radius: 14px;
  }

  .events-page {
    padding: 0.85rem;
  }

  .events-page-header {
    display: grid;
    align-items: start;
  }

  .events-page-header .btn {
    width: 100%;
  }

  .event-card-body {
    grid-template-columns: 92px minmax(0, 1fr);
  }

  .event-card-image {
    min-height: 92px;
  }

  .footer {
    text-align: center;
  }

  .footer .container {
    white-space: normal;
  }
}

@media (max-width: 420px) {
  .container-fluid {
    padding-inline: 0.55rem !important;
  }

  .container {
    padding-inline: 0.55rem;
  }

  main {
    padding: 0.7rem;
    border-radius: 14px;
  }

  main > form,
  main > .row form {
    padding: 0.75rem;
  }

  h1 {
    font-size: 1.55rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .form-control,
  .form-select,
  .btn {
    font-size: 0.95rem;
  }

  .events-page {
    padding: 0.7rem;
  }

  .event-card {
    padding: 0.8rem;
    border-radius: 16px;
  }

  .event-card-body {
    grid-template-columns: 1fr;
  }

  .event-card-image {
    min-height: 150px;
  }

  .event-card-actions {
    grid-template-columns: 1fr;
  }

  .event-card-stats {
    grid-template-columns: 1fr;
  }
}