/* CryptoIndex 管理后台 */
:root {
  --bg: #0a1020;
  --panel: #111c31;
  --panel-2: #172541;
  --border: #263553;
  --text: #e6edfa;
  --muted: #8e9db9;
  --dim: #64748f;
  --accent: #5b93ff;
  --ok: #0ecb81;
  --bad: #f6465d;
  --warn: #f0b90b;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
h1, h2, h3 { margin: 0; }
table { border-collapse: collapse; width: 100%; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }

.side { position: fixed; left: 0; top: 0; bottom: 0; width: 210px; background: #0d1628; border-right: 1px solid var(--border); padding: 20px 14px; display: flex; flex-direction: column; z-index: 20; }
.side-brand { display: flex; align-items: center; gap: 10px; padding: 0 6px 20px; border-bottom: 1px solid var(--border); }
.side-mark { width: 28px; height: 28px; border-radius: 7px; flex: none; background: linear-gradient(135deg, #5b93ff, #38e0c8); }
.side-brand b { display: block; font-size: 14px; }
.side-brand small { display: block; color: var(--dim); font-size: 11px; }
.side-nav { display: flex; flex-direction: column; gap: 3px; margin-top: 18px; flex: 1; }
.side-nav a { padding: 9px 12px; border-radius: 7px; color: var(--muted); font-size: 14px; }
.side-nav a:hover { background: var(--panel); color: #fff; }
.side-nav a.active { background: rgba(91,147,255,.16); color: #9dc0ff; font-weight: 600; }
.side-foot { display: flex; flex-direction: column; gap: 8px; padding: 14px 6px 0; border-top: 1px solid var(--border); font-size: 12.5px; color: var(--muted); }

.content { margin-left: 210px; min-height: 100vh; }
.content-inner { max-width: 1080px; padding: 26px 28px 60px; }
.page-title { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 20px; }
.page-title h1 { font-size: 22px; }
.page-title span { color: var(--dim); font-size: 12px; }
.content h2 { font-size: 15px; margin: 24px 0 12px; padding-left: 10px; border-left: 3px solid var(--accent); }
.content h2:first-child { margin-top: 0; }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 18px; margin-bottom: 18px; }
.panel-tight { padding: 0; overflow: hidden; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.panel-head h3 { font-size: 15px; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.small { font-size: 12.5px; }

/* 统计卡片 */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; }
.stat label { display: block; color: var(--muted); font-size: 12.5px; margin-bottom: 6px; }
.stat strong { font-size: 26px; font-weight: 700; letter-spacing: .5px; }
.stat small { display: block; color: var(--dim); font-size: 11.5px; margin-top: 4px; }

/* 表格 */
.table-wrap { overflow-x: auto; }
table.data { font-size: 13px; }
table.data th { text-align: left; padding: 11px 14px; background: var(--panel-2); color: var(--muted); font-weight: 600; white-space: nowrap; border-bottom: 1px solid var(--border); }
table.data td { padding: 11px 14px; border-bottom: 1px solid rgba(255,255,255,.05); vertical-align: middle; }
table.data tr:last-child td { border-bottom: 0; }
table.data tr:hover td { background: rgba(91,147,255,.04); }
table.data td.actions { white-space: nowrap; }
table.data a.link { color: var(--accent); }
.ellipsis { max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; vertical-align: middle; }
.nowrap { white-space: nowrap; }

/* 表单 */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; color: var(--muted); font-size: 12.5px; margin-bottom: 5px; }
.field label .req { color: var(--bad); }
.field input[type=text], .field input[type=password], .field input[type=number], .field select, .field textarea {
  width: 100%; padding: 9px 11px; background: #0c1526; border: 1px solid var(--border); border-radius: 7px; color: var(--text); outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
.field textarea { min-height: 76px; resize: vertical; }
.field .help { color: var(--dim); font-size: 11.5px; margin-top: 4px; }
.form-actions { margin-top: 18px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.inline-form { display: inline; }
.inline-form button:not(.btn) { background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; font-size: 12.5px; }
.inline-form button:not(.btn):hover { text-decoration: underline; }
.inline-form button:not(.btn).danger { color: var(--bad); }
.panel-title { font-size: 15px; margin: 0 0 14px; padding-left: 10px; border-left: 3px solid var(--accent); }
.pagination { display: flex; align-items: center; gap: 6px; margin-top: 18px; flex-wrap: wrap; }
.page-btn { display: inline-block; min-width: 32px; padding: 5px 10px; text-align: center; border: 1px solid var(--border); border-radius: 6px; background: var(--panel); color: var(--muted); font-size: 12.5px; }
.page-btn:hover { border-color: var(--accent); color: #fff; }
.page-btn.current { background: var(--accent); border-color: var(--accent); color: #fff; }

.btn { display: inline-block; padding: 9px 16px; border: 1px solid var(--border); border-radius: 7px; background: var(--panel-2); color: var(--text); cursor: pointer; font-size: 13.5px; }
.btn:hover { border-color: var(--accent); color: #fff; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn-primary:hover { background: #79a9ff; color: #fff; }
.btn-danger { color: var(--bad); border-color: rgba(246,70,93,.4); }
.btn-danger:hover { border-color: var(--bad); color: #fff; background: var(--bad); }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11.5px; }
.badge-ok { background: rgba(14,203,129,.14); color: var(--ok); }
.badge-bad { background: rgba(246,70,93,.14); color: var(--bad); }
.badge-muted { background: rgba(142,157,185,.14); color: var(--muted); }
.badge-warn { background: rgba(240,185,11,.14); color: var(--warn); }

.alert { padding: 11px 15px; border-radius: 7px; margin-bottom: 18px; font-size: 13.5px; border: 1px solid; }
.alert-ok { background: rgba(14,203,129,.09); border-color: rgba(14,203,129,.35); color: #8fe3bf; }
.alert-error { background: rgba(246,70,93,.09); border-color: rgba(246,70,93,.35); color: #ff9aa6; }
.alert-info { background: rgba(91,147,255,.09); border-color: rgba(91,147,255,.35); color: #a8c6ff; }

.code { background: #0a1220; border: 1px solid var(--border); border-radius: 7px; padding: 12px 14px; color: #9fd0c0; font: 12.5px/1.7 Consolas, Monaco, "Courier New", monospace; overflow-x: auto; white-space: pre; }
.kv { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 13px; }
.kv div { min-width: 210px; }
.kv span { color: var(--muted); }
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.filter-bar input, .filter-bar select { padding: 8px 10px; background: #0c1526; border: 1px solid var(--border); border-radius: 7px; color: var(--text); outline: none; }
.empty { padding: 40px; text-align: center; color: var(--muted); }

@media (max-width: 900px) {
  .side { position: static; width: 100%; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 12px; }
  .side-brand { border: 0; padding: 0 10px 0 0; }
  .side-nav { flex-direction: row; flex-wrap: wrap; margin: 8px 0 0; flex-basis: 100%; }
  .side-foot { flex-direction: row; border: 0; padding: 8px 0 0; gap: 16px; }
  .content { margin-left: 0; }
  .content-inner { padding: 18px 14px 40px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
}