:root {
  --bg: #0e1117;
  --bg-2: #151a23;
  --panel: #1a2029;
  --panel-2: #202834;
  --border: #2a3341;
  --text: #e6ebf2;
  --muted: #8b96a5;
  --accent: #4f8cff;
  --accent-2: #3aa9ff;
  --ok: #35c46f;
  --warn: #e8a33d;
  --danger: #e5534b;
  --radius: 10px;
  font-size: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  min-height: 100vh;
}

a { color: var(--accent-2); text-decoration: none; }
code { font-family: "SF Mono", Menlo, Consolas, monospace; background: var(--panel-2); padding: 2px 6px; border-radius: 4px; font-size: 12.5px; }
.mono { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 12.5px; }
.muted { color: var(--muted); font-size: 12.5px; }
.pos { color: var(--ok); }
.neg { color: var(--danger); }

/* ===================== 布局 ===================== */

.layout { display: flex; min-height: 100vh; }

.side {
  width: 216px; flex-shrink: 0;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 18px 12px;
  position: sticky; top: 0; height: 100vh;
}
.side-logo { font-size: 16px; font-weight: 700; padding: 4px 10px 16px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.side nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.side nav a {
  color: var(--muted); padding: 9px 12px; border-radius: 8px;
  transition: all .15s;
}
.side nav a:hover { color: var(--text); background: var(--panel); }
.side nav a.cur { color: var(--text); background: var(--panel-2); font-weight: 600; }
.side-foot { border-top: 1px solid var(--border); padding-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.bal-mini { font-size: 13px; color: var(--muted); }
.bal-mini b { color: var(--accent-2); font-size: 15px; }

.main { flex: 1; padding: 24px 28px; max-width: 1280px; }
.main h2 { margin-bottom: 16px; font-size: 20px; }
.page-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; flex-wrap: wrap; }
.page-head h2 { margin-bottom: 0; }

/* ===================== 登录 ===================== */

.auth-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-card {
  width: 380px; background: var(--panel);
  border: 1px solid var(--border); border-radius: 14px;
  padding: 34px 30px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.auth-logo { font-size: 20px; margin-bottom: 6px; }
.auth-sub { color: var(--muted); margin-bottom: 22px; }
.auth-foot { margin-top: 18px; text-align: center; }

/* ===================== 表单 ===================== */

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field span { color: var(--muted); font-size: 12.5px; }

input, select {
  background: var(--bg-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 9px 12px; font-size: 13.5px; outline: none;
  font-family: inherit; width: 100%;
}
input:focus, select:focus { border-color: var(--accent); }
input[type=checkbox] { width: auto; accent-color: var(--accent); }
input::placeholder { color: #57616e; }

.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.form-row label { color: var(--muted); font-size: 12.5px; }
.form-inline { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.form-inline input, .form-inline select { width: auto; flex: 1; min-width: 120px; }
.check-row { display: flex; align-items: center; gap: 8px; margin: 10px 0; color: var(--text); cursor: pointer; }

/* ===================== 按钮 ===================== */

.btn {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 9px 16px; cursor: pointer; font-size: 13.5px;
  transition: all .15s; font-family: inherit;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover { background: #3d7cf0; }
.btn.danger { background: transparent; border-color: rgba(229,83,75,.5); color: var(--danger); }
.btn.danger:hover { background: rgba(229,83,75,.12); }
.btn.small { padding: 6px 12px; font-size: 12.5px; }
.btn.tiny { padding: 4px 10px; font-size: 12px; }
.btn.block { width: 100%; padding: 11px; font-size: 14.5px; }
.icon-btn { background: none; border: none; cursor: pointer; font-size: 13px; opacity: .7; }
.icon-btn:hover { opacity: 1; }

/* ===================== 卡片/面板 ===================== */

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin-bottom: 18px; }
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px;
}
.card-label { color: var(--muted); font-size: 12.5px; margin-bottom: 8px; }
.card-num { font-size: 24px; font-weight: 700; }
.card-num.small { font-size: 16px; }
.card-num.accent { color: var(--accent-2); }
.warn-num { color: var(--warn); }
.card-link { font-size: 12.5px; display: inline-block; margin-top: 6px; }

.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px;
}
.panel h3 { font-size: 15px; margin-bottom: 12px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.panel-head h3 { margin-bottom: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 1000px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* ===================== 表格 ===================== */

.tbl { width: 100%; border-collapse: collapse; }
.tbl th {
  text-align: left; color: var(--muted); font-weight: 500; font-size: 12.5px;
  padding: 8px 10px; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.tbl td { padding: 9px 10px; border-bottom: 1px solid rgba(42,51,65,.5); vertical-align: middle; }
.tbl tr:hover td { background: rgba(79,140,255,.04); }
.tbl .empty { text-align: center; color: var(--muted); padding: 30px 0; }
.ops { white-space: nowrap; }
.ops .btn { margin-right: 4px; margin-bottom: 2px; }
.cell-input { width: 90px; padding: 4px 8px; font-size: 12.5px; }
.cell-input.wide { width: 160px; }

/* ===================== 徽章 ===================== */

.badge {
  display: inline-block; padding: 2px 9px; border-radius: 20px;
  font-size: 11.5px; font-weight: 600; margin-right: 4px;
  background: var(--panel-2); color: var(--muted);
}
.badge.ok { background: rgba(53,196,111,.15); color: var(--ok); }
.badge.warn { background: rgba(232,163,61,.15); color: var(--warn); }
.badge.danger { background: rgba(229,83,75,.15); color: var(--danger); }
.badge.info { background: rgba(79,140,255,.15); color: var(--accent-2); }

/* ===================== 图表 ===================== */

.barchart { display: flex; align-items: flex-end; gap: 6px; padding-top: 6px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.bar { width: 70%; max-width: 34px; background: linear-gradient(180deg, var(--accent-2), var(--accent)); border-radius: 4px 4px 0 0; min-height: 2px; }
.bar-label { color: var(--muted); font-size: 10.5px; margin-top: 5px; white-space: nowrap; }

/* ===================== 分页 ===================== */

.pager { display: flex; align-items: center; gap: 6px; margin-top: 14px; color: var(--muted); font-size: 12.5px; }
.page-btn {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  min-width: 28px; height: 28px; border-radius: 6px; cursor: pointer; font-size: 12.5px;
}
.page-btn.cur { background: var(--accent); border-color: var(--accent); color: #fff; }
.page-btn:disabled { opacity: .35; cursor: not-allowed; }
.dots { color: var(--muted); }

/* ===================== 弹窗 ===================== */

.modal-overlay {
  position: fixed; inset: 0; background: rgba(5,8,12,.66);
  display: flex; align-items: center; justify-content: center; z-index: 100;
  animation: fadeIn .15s;
}
.modal {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; max-width: 94vw; max-height: 88vh;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 80px rgba(0,0,0,.5);
  animation: slideUp .18s;
}
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.modal-title { font-weight: 700; font-size: 15px; }
.modal-body { padding: 18px 20px; overflow-y: auto; }
.modal-foot {
  padding: 14px 20px; border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 10px;
}
@keyframes fadeIn { from { opacity: 0; } }
@keyframes slideUp { from { transform: translateY(14px); opacity: 0; } }

/* ===================== 其他 ===================== */

pre.code {
  background: #0b0e13; border: 1px solid var(--border);
  border-radius: 8px; padding: 14px; font-size: 12.5px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  overflow-x: auto; line-height: 1.7; white-space: pre-wrap; word-break: break-all;
}
.kv { display: flex; gap: 12px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.kv span:first-child { color: var(--muted); font-size: 12.5px; min-width: 70px; }
.kv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 20px; }
.scene-block { border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; margin-bottom: 12px; }
.scene-block h4 { margin-bottom: 10px; font-size: 13.5px; }
.scene-card > .muted { display: block; margin-bottom: 14px; line-height: 1.6; }
.tip-box {
  margin-top: 14px; padding: 10px 12px; border-radius: 8px;
  background: rgba(79,140,255,.08); border: 1px solid rgba(79,140,255,.25);
  font-size: 12.5px; color: #a9c2ff; line-height: 1.6;
}

.token-purchase {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 16px;
  padding: 22px 24px;
  border: 1px solid rgba(79, 140, 255, 0.35);
  border-radius: 14px;
  background: linear-gradient(135deg, #1a2333 0%, #1c2438 55%, #18202c 100%);
}
.token-purchase-copy { min-width: 0; }
.token-purchase-tag {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(79, 140, 255, 0.18);
  color: #8fb6ff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.token-purchase h3 {
  margin: 9px 0 5px;
  font-size: 17px;
}
.token-purchase p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
}
.token-purchase-balance b { color: var(--accent-2); font-size: 15px; }
.token-purchase-link {
  display: inline-block;
  margin-bottom: 10px;
  color: #8fb6ff;
  font-size: 12px;
  font-weight: 500;
}
.token-purchase-link:hover { color: #c5d8ff; text-decoration: underline; }
.token-purchase-contact { margin-bottom: 0 !important; font-size: 12.5px; }
.token-purchase img {
  width: 148px;
  height: 148px;
  flex: 0 0 auto;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  object-fit: contain;
  box-shadow: 0 8px 24px rgba(79, 140, 255, 0.16);
}
@media (max-width: 620px) {
  .token-purchase { flex-direction: column; align-items: flex-start; }
  .token-purchase img { align-self: center; }
}
.toolbar { display: flex; gap: 10px; margin-bottom: 14px; align-items: center; flex-wrap: wrap; }
.toolbar input, .toolbar select { width: auto; }

/* Toast */
#toast-box { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--panel-2); border: 1px solid var(--border);
  padding: 10px 18px; border-radius: 10px; font-size: 13.5px;
  box-shadow: 0 8px 30px rgba(0,0,0,.4);
  animation: slideUp .2s;
}
.toast.out { opacity: 0; transition: opacity .3s; }
.toast-success { border-color: rgba(53,196,111,.5); }
.toast-error { border-color: rgba(229,83,75,.6); color: #ff9a94; }

/* Spinner */
.spin-wrap { display: flex; justify-content: center; padding: 60px 0; }
.spin {
  width: 30px; height: 30px; border: 3px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }