:root {
  --bg: #08101f;
  --bg-2: #0f1830;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.12);
  --text: #eef3ff;
  --muted: #aab6d6;
  --accent: #77e3ad;
  --accent-2: #7db5ff;
  --danger: #ff7f9a;
  --warning: #ffd166;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }

html, body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(125, 181, 255, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(119, 227, 173, 0.18), transparent 22%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

.shell {
  width: min(1220px, calc(100% - 24px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand strong {
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand span {
  color: var(--muted);
  font-size: 0.92rem;
}

.top-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 999px;
  padding: 0 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06111f;
  font-weight: 700;
}

.button.danger {
  border-color: rgba(255, 127, 154, 0.3);
  background: rgba(255, 127, 154, 0.12);
  color: #ffd7df;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  align-items: stretch;
}

.hero-card,
.panel,
.summary-card,
.table-wrap,
.auth-card,
.notice {
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-card {
  border-radius: 30px;
  padding: 34px;
}

.hero-card h1 {
  margin: 10px 0 12px;
  max-width: 11ch;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
}

.lede {
  max-width: 58ch;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.03rem;
}

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

.summary-card {
  border-radius: 24px;
  padding: 22px;
}

.summary-card .label {
  display: block;
  color: var(--muted);
  margin-bottom: 10px;
}

.summary-card strong {
  display: block;
  font-size: clamp(1.7rem, 4vw, 2.2rem);
}

.summary-card small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.55;
}

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 18px;
  margin-top: 18px;
  align-items: start;
}

.auth-card,
.panel {
  border-radius: 28px;
  padding: 24px;
}

.auth-card h2,
.panel h2 {
  margin: 0 0 8px;
  font-size: 1.3rem;
}

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

.field {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.field label {
  color: var(--muted);
  font-size: 0.92rem;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(4, 10, 22, 0.45);
  color: var(--text);
  border-radius: 16px;
  padding: 12px 14px;
  outline: none;
}

.field textarea {
  min-height: 112px;
  resize: vertical;
}

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

.stack {
  display: grid;
  gap: 12px;
}

.tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 14px 0 4px;
}

.tab {
  min-height: 42px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  cursor: pointer;
}

.tab.active {
  background: linear-gradient(135deg, rgba(119, 227, 173, 0.2), rgba(125, 181, 255, 0.2));
  border-color: rgba(255, 255, 255, 0.22);
}

.notice {
  border-radius: 22px;
  padding: 14px 16px;
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.55;
}

.notice.warn {
  border-color: rgba(255, 209, 102, 0.35);
  background: rgba(255, 209, 102, 0.1);
  color: #ffe7b0;
}

.notice.ok {
  border-color: rgba(119, 227, 173, 0.32);
  background: rgba(119, 227, 173, 0.1);
  color: #dbffe9;
}

.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.toolbar .left,
.toolbar .right {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.search {
  min-width: 260px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.stat {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.05);
}

.stat span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
}

.stat strong {
  display: block;
  margin-top: 8px;
  font-size: 1.45rem;
}

.table-wrap {
  border-radius: 24px;
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: rgba(12, 18, 37, 0.94);
  text-align: left;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: top;
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.04);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.84rem;
}

.badge.active { color: #d7ffee; border-color: rgba(119, 227, 173, 0.3); }
.badge.repair { color: #ffe0ac; border-color: rgba(255, 209, 102, 0.28); }
.badge.retired { color: #d7dfff; border-color: rgba(125, 181, 255, 0.28); }

.row-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mini {
  min-height: 34px;
  padding: 0 12px;
  font-size: 0.92rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.footer-help {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
  margin-top: 14px;
}

.loader {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.85s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 1040px) {
  .hero,
  .layout,
  .stats,
  .split {
    grid-template-columns: 1fr;
  }

  .search {
    min-width: 0;
    width: 100%;
  }

  .toolbar {
    align-items: stretch;
  }

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