:root {
  color-scheme: dark;
  --bg: #0f121a;
  --panel: #171b26;
  --text: #eef2f8;
  --muted: #9aa5b8;
  --line: #2a3142;
  --brand: #7c83ff;
  --brand-dark: #a7adff;
  --danger: #fb923c;
  --ok: #34d399;
  --input-bg: #111722;
  --badge-bg: #242b49;
  --shadow: 0 16px 38px rgba(0, 0, 0, 0.28);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f7fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #667085;
  --line: #d9deea;
  --brand: #5865f2;
  --brand-dark: #4350d8;
  --danger: #c2410c;
  --ok: #047857;
  --input-bg: #ffffff;
  --badge-bg: #eef2ff;
  --shadow: 0 12px 30px rgba(23, 32, 51, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  transition: background 0.18s ease, color 0.18s ease;
}

a {
  color: var(--brand-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.brand {
  font-weight: 700;
  color: var(--text);
}

nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

nav form {
  margin: 0;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 28px auto;
}

.page-head {
  margin-bottom: 20px;
}

.page-head h1 {
  margin: 0 0 6px;
  font-size: 28px;
}

.page-head p {
  margin: 0;
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.card,
.panel,
.login-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.card {
  padding: 18px;
}

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

.card strong {
  font-size: 28px;
}

.card .small-value {
  font-size: 16px;
  word-break: break-all;
}

.panel {
  padding: 20px;
  margin-bottom: 18px;
  overflow-x: auto;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.panel-title h2 {
  margin: 0;
}

.panel-title span {
  color: var(--muted);
}

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

th,
td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 14px;
}

.sort-link {
  color: var(--muted);
  font-weight: 700;
}

.sort-link--active {
  color: var(--brand-dark);
}

dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 10px;
}

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

dd {
  margin: 0;
}

button,
.button-link {
  display: inline-block;
  border: 0;
  border-radius: 6px;
  background: var(--brand);
  color: white;
  padding: 9px 13px;
  font-weight: 600;
  cursor: pointer;
}

button:hover,
.button-link:hover {
  background: var(--brand-dark);
  text-decoration: none;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.button--small {
  padding: 6px 10px;
  font-size: 13px;
}

.button--danger {
  background: var(--danger);
}

.button--danger:hover {
  filter: brightness(0.9);
}

.inline-form {
  display: inline;
  margin: 0;
}

.voice-actions {
  display: flex;
  gap: 6px;
  white-space: nowrap;
}

.notice {
  padding: 10px 14px;
  border: 1px solid var(--ok);
  border-radius: 8px;
  color: var(--ok);
}

.notice--error {
  border-color: var(--danger);
  color: var(--danger);
}

.badge--warning {
  color: var(--danger);
}

.button-link--small {
  padding: 6px 10px;
  font-size: 13px;
}

input,
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  background: var(--input-bg);
  color: var(--text);
}

label {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
}

label input {
  margin-top: 5px;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.check input {
  width: auto;
  margin: 0;
}

.search-form {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}

.search-form select {
  flex: 0 0 190px;
}

.search-form button {
  flex: 0 0 auto;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.button-row.compact {
  margin-top: 0;
}

.badge {
  display: inline-block;
  min-width: 48px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--badge-bg);
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--input-bg);
  color: var(--text);
  padding: 7px 11px 7px 7px;
  box-shadow: none;
}

.theme-toggle:hover {
  background: var(--panel);
  border-color: var(--brand);
  color: var(--text);
}

.theme-toggle__track {
  position: relative;
  width: 34px;
  height: 20px;
  border-radius: 999px;
  background: var(--line);
}

.theme-toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  transition: transform 0.18s ease;
}

:root[data-theme="dark"] .theme-toggle__track {
  background: var(--brand);
}

:root[data-theme="dark"] .theme-toggle__thumb {
  transform: translateX(14px);
}

.theme-toggle--floating {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 10;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-box {
  width: min(420px, 100%);
  padding: 28px;
}

.login-box h1 {
  margin-top: 0;
}

.login-box p {
  color: var(--muted);
}

.alert,
.bad {
  color: var(--danger);
}

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

.hint {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.avatar {
  width: 88px;
  height: 88px;
  border-radius: 8px;
  object-fit: cover;
  margin-bottom: 14px;
}

.role-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.role-list li {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.role-list span {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 720px) {
  .topbar,
  .split,
  .search-form {
    display: block;
  }

  nav {
    margin-top: 12px;
  }

  .search-form button {
    margin-top: 8px;
  }
}