:root {
  --bg: #0e161f;
  --panel: rgba(16, 28, 40, 0.86);
  --panel-strong: rgba(20, 35, 50, 0.96);
  --line: rgba(154, 184, 214, 0.18);
  --text: #e8eef6;
  --muted: #9caec2;
  --accent: #63d6a5;
  --accent-strong: #39b87e;
  --danger: #ff8b6b;
  --shadow: 0 22px 64px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(99, 214, 165, 0.18), transparent 34%),
    radial-gradient(circle at 88% 10%, rgba(78, 159, 214, 0.16), transparent 28%),
    linear-gradient(155deg, #081018 0%, #101d2b 58%, #0a131d 100%);
}

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 42px 0 72px;
}

.hero {
  padding: 12px 4px 28px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  letter-spacing: 0.18em;
  font-size: 12px;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
}

.subtitle {
  max-width: 780px;
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.panel,
.metric {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.panel {
  border-radius: 26px;
  padding: 24px;
}

.forms {
  margin-bottom: 22px;
}

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

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

.input-with-action {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 15px 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

input:focus {
  border-color: rgba(99, 214, 165, 0.7);
}

button {
  border: 0;
  border-radius: 16px;
  padding: 14px 18px;
  color: #06120d;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  font-weight: 700;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.icon-btn,
.pagination button {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
}

.message {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--muted);
}

.message[data-type="success"] {
  color: var(--accent);
}

.message[data-type="error"] {
  color: var(--danger);
}

.summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.metric {
  min-height: 154px;
  border-radius: 24px;
  padding: 22px;
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  margin-top: 14px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  word-break: break-all;
}

.metric em {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-style: normal;
}

.grid {
  display: grid;
  gap: 22px;
}

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

.panel-head h2 {
  margin: 0;
  font-size: 22px;
}

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

.table-wrap {
  overflow-x: auto;
}

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

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 13px 10px;
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.empty {
  margin: 0;
  color: var(--muted);
}

.pagination {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  color: var(--muted);
}

.hidden {
  display: none !important;
}

@media (max-width: 860px) {
  .summary {
    grid-template-columns: 1fr;
  }

  .panel-head,
  .pagination {
    align-items: stretch;
    flex-direction: column;
  }
}