:root {
  --bg: #050505;
  --panel: #121212;
  --card: #181818;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f5eadc;
  --muted: rgba(245, 234, 220, 0.72);
  --accent: #f07a2f;
  --accent-soft: #ffae58;
  --danger: #ff6b57;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(240, 122, 47, 0.12), transparent 28%),
    linear-gradient(180deg, #050505 0%, #0d0d0d 100%);
  color: var(--text);
  font-family: "Bahnschrift", "Aptos", sans-serif;
}

a { color: var(--text); text-decoration: none; }
button, input, select {
  font: inherit;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

button,
a[href],
input[type="checkbox"],
.ghost,
.tariff-card {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

input[type="checkbox"] {
  width: auto;
  padding: 0;
}

.shell {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 28px;
}

.shell-center {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.nav a, .nav button, .ghost {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 14px;
}

.panel {
  background: rgba(18, 18, 18, 0.94);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.28);
}

.auth-panel {
  width: min(520px, 100%);
}

.eyebrow {
  margin: 0 0 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent-soft);
  font-size: 12px;
}

h1, h2 {
  margin: 0 0 10px;
}

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

.status-pill {
  display: inline-flex;
  align-items: center;
  margin: 6px 0 18px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  color: var(--muted);
}

.status-pill--paid {
  border-color: rgba(88, 214, 141, 0.38);
  background: rgba(88, 214, 141, 0.12);
  color: #9ff0bd;
}

.status-pill--failed,
.status-pill--cancelled {
  border-color: rgba(255, 107, 87, 0.38);
  background: rgba(255, 107, 87, 0.12);
  color: #ffb1a6;
}

.metrics, .split {
  display: grid;
  gap: 18px;
  margin-bottom: 20px;
}

.metrics {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.split {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

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

.section-head--stack {
  align-items: flex-start;
}

.metric {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
}

.metric span {
  display: block;
  color: var(--muted);
  margin-bottom: 8px;
}

.metric strong {
  font-size: 30px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.panel-stack {
  display: grid;
  gap: 18px;
}

label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
}

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

.checkbox span {
  margin-bottom: 0;
}

input, select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--text);
}

button.primary {
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  color: #111;
  padding: 13px 16px;
  border-radius: 16px;
  font-weight: 700;
  transition: transform 0.18s ease, filter 0.18s ease;
}

button.danger {
  border: none;
  background: var(--danger);
  color: white;
  padding: 13px 16px;
  border-radius: 16px;
  transition: transform 0.18s ease, filter 0.18s ease;
}

button:hover,
.ghost:hover,
.nav a:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.action-section {
  display: grid;
  gap: 12px;
}

.action-section h3 {
  margin: 0;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.action-form {
  width: 100%;
}

.action-form button {
  width: 100%;
  min-height: 52px;
}

.filters {
  display: grid;
  grid-template-columns: 1fr 180px auto;
  gap: 12px;
  margin-bottom: 18px;
}

.filters--users {
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: end;
}

.filters__search,
.filters__status {
  min-width: 0;
}

.filters__submit {
  display: flex;
}

.filters__submit .primary {
  min-height: 52px;
}

.filters__status {
  grid-column: 1 / -1;
}

.filter-group {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
  display: grid;
  gap: 10px;
}

.filter-group legend {
  padding: 0;
  color: var(--muted);
}

.filter-choice-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-choice__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.filter-choice {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.filter-choice:hover {
  color: var(--text);
  border-color: rgba(255, 174, 88, 0.45);
  background: rgba(255,255,255,0.06);
  transform: translateY(-1px);
}

.filter-choice__input:checked + .filter-choice {
  color: #111;
  border-color: rgba(255, 174, 88, 0.9);
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  font-weight: 700;
}

.filter-choice__input:focus-visible + .filter-choice {
  outline: 2px solid rgba(255, 174, 88, 0.75);
  outline-offset: 2px;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 14px 10px;
  border-bottom: 1px solid var(--line);
}

.simple-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.simple-list li {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
}

.tariff-list {
  display: grid;
  gap: 12px;
}

.tariff-sections,
.tariff-group {
  display: grid;
  gap: 18px;
}

.empty-state {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px dashed var(--line);
  color: var(--muted);
  background: rgba(255,255,255,0.02);
}

.tariff-card {
  display: grid;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  transition: border-color 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.tariff-card:hover {
  border-color: rgba(255, 174, 88, 0.5);
  transform: translateY(-1px);
  background: rgba(255,255,255,0.05);
}

.tariff-card.is-selected {
  border-color: rgba(240, 122, 47, 0.9);
  box-shadow: 0 0 0 1px rgba(240, 122, 47, 0.25);
}

.tariff-card__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.tariff-card__head strong {
  font-size: 18px;
}

.tariff-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tariff-card__meta span,
.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  color: var(--muted);
  font-size: 14px;
}

.status-pill {
  color: var(--text);
}

.status-pill--active {
  border-color: rgba(114, 210, 132, 0.35);
  background: rgba(114, 210, 132, 0.14);
}

.status-pill--trial {
  border-color: rgba(255, 174, 88, 0.4);
  background: rgba(255, 174, 88, 0.14);
}

.status-pill--inactive {
  border-color: rgba(255, 107, 87, 0.35);
  background: rgba(255, 107, 87, 0.14);
}

.status-pill--archived {
  border-color: rgba(152, 164, 186, 0.35);
  background: rgba(152, 164, 186, 0.14);
}

/* Payment status pills */
.status-pill--paid {
  border-color: rgba(114, 210, 132, 0.35);
  background: rgba(114, 210, 132, 0.14);
}

.status-pill--pending,
.status-pill--created {
  border-color: rgba(255, 174, 88, 0.4);
  background: rgba(255, 174, 88, 0.14);
}

.status-pill--failed,
.status-pill--cancelled,
.status-pill--refunded {
  border-color: rgba(255, 107, 87, 0.35);
  background: rgba(255, 107, 87, 0.14);
}

/* Event source pills */
.status-pill--admin {
  border-color: rgba(114, 210, 132, 0.35);
  background: rgba(114, 210, 132, 0.14);
}

.status-pill--payment {
  border-color: rgba(255, 174, 88, 0.4);
  background: rgba(255, 174, 88, 0.14);
}

.status-pill--system,
.status-pill--remnawave {
  border-color: rgba(152, 164, 186, 0.35);
  background: rgba(152, 164, 186, 0.14);
}

.status-pill--user {
  border-color: rgba(180, 160, 255, 0.35);
  background: rgba(180, 160, 255, 0.10);
}

.tariff-card__desc {
  margin: 0;
}

.confirm-dialog {
  width: min(620px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(18, 18, 18, 0.98);
  color: var(--text);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.5);
}

.confirm-dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
}

.confirm-dialog__form,
.confirm-dialog__header,
.confirm-dialog__body {
  display: grid;
  gap: 12px;
}

.confirm-dialog__form {
  padding: 24px;
  gap: 18px;
}

.confirm-dialog__body .alert {
  margin: 0;
}

.confirm-dialog__body .alert p {
  margin: 8px 0 0;
}

.confirm-dialog__actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.confirm-dialog__actions .ghost,
.confirm-dialog__actions .danger {
  min-width: 180px;
}

.detail-list {
  display: grid;
  gap: 12px;
}

.detail-row {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
}

.detail-row strong {
  line-height: 1.45;
}

.device-card {
  display: grid;
  gap: 12px;
}

.device-card__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.device-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.device-card__meta span {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  color: var(--muted);
  font-size: 14px;
}

.ops-grid {
  display: grid;
  gap: 14px;
}

.ops-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
}

.ops-card h3 {
  margin: 0;
}

.alert {
  padding: 14px;
  border-radius: 16px;
  margin-bottom: 14px;
}

.danger {
  background: rgba(255, 107, 87, 0.14);
  border: 1px solid rgba(255, 107, 87, 0.4);
}

.mono {
  font-family: "Cascadia Code", monospace;
  word-break: break-all;
}

@media (max-width: 760px) {
  .shell { padding: 16px; }
  .topbar { flex-direction: column; }
  .filters { grid-template-columns: 1fr; }
  .filters--users {
    grid-template-columns: 1fr;
  }
  .filters__submit {
    width: 100%;
  }
  .filters__submit .primary {
    width: 100%;
  }
}