:root {
  --bg: #070912;
  --bg-2: #0d1020;
  --panel: rgb(14 18 34 / 90%);
  --panel-solid: #0e1222;
  --panel-2: #151a2d;
  --line: rgb(78 228 255 / 26%);
  --line-strong: rgb(78 228 255 / 54%);
  --text: #eef7ff;
  --muted: #9fb0c8;
  --cyan: #4ee4ff;
  --magenta: #ff4fd8;
  --amber: #ffd166;
  --green: #3dffb5;
  --danger: #ff6b8a;
  --shadow: 0 22px 70px rgb(0 0 0 / 45%);
}

html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

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

body {
  min-height: 100vh;
  margin-bottom: 60px;
  color: var(--text);
  background:
    linear-gradient(135deg, rgb(255 79 216 / 10%), transparent 32%),
    linear-gradient(225deg, rgb(78 228 255 / 12%), transparent 34%),
    linear-gradient(180deg, #060712 0%, #0b1020 56%, #090a14 100%);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgb(78 228 255 / 7%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(78 228 255 / 7%) 1px, transparent 1px),
    linear-gradient(rgb(255 79 216 / 5%) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px, 100% 4px;
  mask-image: linear-gradient(180deg, black 0%, black 70%, transparent 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 0%, rgb(255 255 255 / 3%) 50%, transparent 100%);
  background-size: 100% 6px;
  opacity: .35;
}

a {
  color: var(--cyan);
}

a:hover {
  color: var(--amber);
}

.navbar {
  background: rgb(7 9 18 / 88%) !important;
  border-color: var(--line) !important;
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px rgb(0 0 0 / 30%);
}

.navbar-brand {
  color: var(--text) !important;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-shadow: 0 0 22px rgb(78 228 255 / 55%);
}

.navbar .nav-link {
  color: var(--muted) !important;
}

.navbar .nav-link:hover {
  color: var(--cyan) !important;
}

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

.navbar-toggler-icon {
  filter: invert(1);
}

.footer {
  border-color: var(--line) !important;
  color: var(--muted) !important;
  background: rgb(7 9 18 / 72%);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer .footer-admin-link {
  color: rgb(159 176 200 / 52%);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .78rem;
  text-decoration: none;
  letter-spacing: 0;
}

.footer .footer-admin-link:hover {
  color: var(--cyan);
  text-shadow: 0 0 14px rgb(78 228 255 / 45%);
}

.page-container {
  padding-top: 32px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 440px);
  gap: 36px;
  align-items: start;
  padding: 48px 0 32px;
}

.hero-copy h1 {
  max-width: 860px;
  margin: 0 0 18px;
  color: var(--text);
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  line-height: 1;
  text-shadow:
    0 0 28px rgb(78 228 255 / 35%),
    2px 0 0 rgb(255 79 216 / 35%);
}

.eyebrow {
  color: var(--amber);
  font-size: .85rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.lead {
  max-width: 760px;
  color: var(--muted);
}

.service-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.service-strip span,
.status-pill {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--cyan);
  background: rgb(78 228 255 / 9%);
  box-shadow: inset 0 0 20px rgb(78 228 255 / 8%);
  font-size: .9rem;
  font-weight: 700;
}

.neon-stack {
  width: min(100%, 620px);
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid rgb(255 79 216 / 40%);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgb(255 79 216 / 16%), transparent 42%),
    linear-gradient(180deg, rgb(13 16 32 / 90%), rgb(8 10 20 / 92%));
  box-shadow:
    0 0 44px rgb(255 79 216 / 16%),
    inset 0 0 32px rgb(78 228 255 / 8%);
}

.neon-stack-header {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  padding: 10px 14px;
}

.neon-stack-header span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
}

.neon-stack-header span:nth-child(2) {
  background: var(--magenta);
  box-shadow: 0 0 18px var(--magenta);
}

.neon-stack-header span:nth-child(3) {
  background: var(--amber);
  box-shadow: 0 0 18px var(--amber);
}

.neon-stack-lines {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.neon-stack-lines i {
  color: var(--green);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .9rem;
  font-style: normal;
}

.neon-stack-lines i::before {
  content: "> ";
  color: var(--magenta);
}

.payment-panel,
.result-panel,
.admin-auth-panel,
.metric,
.settings-form,
.raw-block,
.content-section,
.content-grid > div,
.requisites {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgb(255 255 255 / 5%), transparent),
    var(--panel);
  box-shadow: var(--shadow), inset 0 0 0 1px rgb(255 255 255 / 3%);
}

.payment-panel,
.result-panel,
.admin-auth-panel,
.settings-form,
.raw-block,
.content-section,
.content-grid > div,
.requisites {
  padding: 24px;
}

.payment-panel {
  position: relative;
  overflow: hidden;
  border-color: rgb(78 228 255 / 46%);
}

.payment-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta), var(--amber));
}

.payment-panel h2,
.content-section h2,
.content-grid h2,
.requisites h2,
.admin-page h1,
.admin-page h2,
.narrow-page h1,
.admin-auth-panel h1 {
  color: var(--text);
}

.payment-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: .9rem;
}

.form-label,
.form-check-label {
  color: var(--text);
  font-weight: 650;
}

.form-control,
.form-select {
  border-color: rgb(159 176 200 / 35%);
  color: var(--text);
  background-color: rgb(5 8 18 / 86%);
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus,
.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus {
  border-color: var(--cyan);
  color: var(--text);
  background-color: rgb(5 8 18 / 96%);
  box-shadow: 0 0 0 .16rem rgb(78 228 255 / 25%), 0 0 28px rgb(78 228 255 / 18%);
}

.form-control::placeholder {
  color: rgb(159 176 200 / 56%);
}

.form-text,
.text-muted,
.text-danger,
.alert,
.validation-summary-errors {
  color: var(--muted) !important;
}

.text-danger,
.validation-summary-errors,
.field-validation-error {
  color: var(--danger) !important;
}

.field-validation-error {
  display: block;
  margin-top: 6px;
}

.alert-danger {
  border-color: rgb(255 107 138 / 50%);
  color: #ffdbe3 !important;
  background: rgb(255 107 138 / 14%);
}

.alert-success,
.alert-info {
  border-color: rgb(61 255 181 / 42%);
  color: #d9fff1 !important;
  background: rgb(61 255 181 / 10%);
}

.btn {
  border-radius: 6px;
  font-weight: 800;
}

.btn-primary {
  border-color: transparent;
  color: #06101a;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  box-shadow: 0 0 34px rgb(78 228 255 / 28%);
}

.btn-primary:hover {
  color: #06101a;
  filter: brightness(1.08);
}

.btn-outline-primary,
.btn-outline-secondary {
  border-color: var(--line-strong);
  color: var(--cyan);
}

.btn-outline-primary:hover,
.btn-outline-secondary:hover {
  border-color: var(--cyan);
  color: #06101a;
  background: var(--cyan);
}

.content-section,
.content-grid,
.requisites,
.admin-page,
.narrow-page {
  margin: 36px 0;
}

.content-section p,
.content-grid p,
.requisites dd,
.result-panel dd,
.details-grid dd,
.admin-auth-panel p {
  color: var(--muted);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

.requisites dl,
.details-grid dl,
.result-panel dl {
  display: grid;
  grid-template-columns: minmax(120px, 220px) minmax(0, 1fr);
  gap: 8px 20px;
}

dt {
  color: var(--cyan);
  font-weight: 700;
}

dd {
  margin: 0;
}

.narrow-page {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.admin-auth {
  display: grid;
  min-height: 70vh;
  place-items: center;
}

.admin-auth-panel {
  width: min(100%, 460px);
}

.captcha-row {
  display: grid;
  grid-template-columns: minmax(108px, .38fr) minmax(0, 1fr);
  gap: 10px;
  align-items: stretch;
}

.captcha-challenge {
  display: grid;
  min-height: 42px;
  place-items: center;
  border: 1px solid rgb(255 209 102 / 45%);
  border-radius: 6px;
  color: var(--amber);
  background:
    linear-gradient(135deg, rgb(255 209 102 / 13%), transparent 58%),
    rgb(5 8 18 / 86%);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 1rem;
  font-weight: 800;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.admin-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 32px;
}

.metric {
  padding: 18px;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: .9rem;
}

.metric strong {
  display: block;
  margin-top: 6px;
  color: var(--amber);
  font-size: 1.7rem;
  text-shadow: 0 0 20px rgb(255 209 102 / 25%);
}

.filter-bar,
.settings-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
  margin-bottom: 20px;
}

.table-responsive {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow-x: auto;
  background:
    linear-gradient(180deg, rgb(78 228 255 / 8%), transparent 180px),
    var(--panel);
  box-shadow: var(--shadow), inset 0 0 0 1px rgb(255 255 255 / 3%);
}

.admin-table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  --bs-table-border-color: rgb(78 228 255 / 18%);
  --bs-table-hover-bg: rgb(255 79 216 / 12%);
  --bs-table-hover-color: var(--text);

  min-width: 760px;
  margin-bottom: 0;
  color: var(--text);
  background: transparent;
  border-collapse: separate;
  border-spacing: 0;
}

.admin-table > :not(caption) > * > * {
  padding: .82rem .75rem;
  border-bottom-color: var(--bs-table-border-color);
  color: inherit;
  background-color: transparent;
  box-shadow: none;
  vertical-align: middle;
}

.admin-table thead {
  color: var(--cyan);
  background:
    linear-gradient(90deg, rgb(78 228 255 / 16%), rgb(255 79 216 / 8%)),
    rgb(7 18 31 / 92%);
}

.admin-table th {
  border-color: var(--line);
  color: inherit;
  font-size: .92rem;
  letter-spacing: .02em;
  text-shadow: 0 0 16px rgb(78 228 255 / 20%);
}

.admin-table tbody tr {
  color: #c7d7ed;
  background: rgb(8 12 25 / 86%);
}

.admin-table tbody tr:nth-child(even) {
  background: rgb(12 18 34 / 90%);
}

.admin-table tbody tr:hover {
  color: var(--text);
  background: rgb(255 79 216 / 12%);
}

.admin-table td {
  color: inherit;
}

.admin-table td a {
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.details-grid > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: var(--panel);
}

.raw-block {
  margin-top: 16px;
}

.raw-block pre {
  margin-top: 12px;
  color: var(--green);
  white-space: pre-wrap;
  word-break: break-word;
}

.settings-form h2 {
  margin-top: 28px;
}

.settings-form h2:first-of-type {
  margin-top: 0;
}

.secret-state {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.secret-state span {
  border: 1px solid rgb(255 209 102 / 38%);
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--amber);
  background: rgb(255 209 102 / 9%);
}

.settings-hint {
  border: 1px solid rgb(78 228 255 / 25%);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--muted);
  background: rgb(78 228 255 / 6%);
}

.settings-hint p {
  margin: 0 0 8px;
}

.settings-hint p:last-child {
  margin-bottom: 0;
}

.pagination-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero-grid,
  .content-grid,
  .details-grid {
    grid-template-columns: 1fr;
  }

  .metric-grid,
  .filter-bar,
  .settings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .metric-grid,
  .filter-bar,
  .settings-grid,
  .requisites dl,
  .details-grid dl,
  .result-panel dl {
    grid-template-columns: 1fr;
  }

  .admin-header {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-actions {
    flex-wrap: wrap;
  }

  .captcha-row {
    grid-template-columns: 1fr;
  }
}
