:root {
  --bg: #0d1117;
  --bg2: #141a22;
  --card: #161d26;
  --card2: #1b232e;
  --line: #242d3a;
  --text: #e6edf3;
  --dim: #8b97a6;
  --dim2: #5d6775;
  --accent: #4c8dff;
  --accent2: #2f6fd0;
  --ok: #3fb950;
  --warn: #d29922;
  --err: #f85149;
  --gold: #e3b341;
  --radius: 10px;
}

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

/* 关键：display:flex 会盖掉 [hidden] 的 display:none，必须显式声明 */
[hidden] { display: none !important; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); text-decoration: none; }
code, pre, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* ---------- 登录 ---------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
}
.login-card {
  width: 100%; max-width: 340px; background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 28px 24px;
}
.login-card h1 { font-size: 19px; font-weight: 600; letter-spacing: .3px; }
.login-card p.hint { color: var(--dim); font-size: 12.5px; margin: 6px 0 20px; }

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 14px;
  padding: 0 16px; height: 52px;
  background: rgba(13, 17, 23, .92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 600; white-space: nowrap; letter-spacing: .4px; display: flex; align-items: center; gap: 8px; }
.brand .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.topbar .spacer { flex: 1; }
.topbar .meta { color: var(--dim2); font-size: 12px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  padding: 3px 9px; border-radius: 999px; font-size: 12px;
  background: var(--card2); border: 1px solid var(--line); color: var(--dim);
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--dim2); }
.pill.ok .dot { background: var(--ok); }
.pill.err .dot { background: var(--err); }

/* ---------- 导航 ---------- */
.tabs {
  display: flex; gap: 4px; padding: 10px 16px 0; overflow-x: auto;
  border-bottom: 1px solid var(--line); background: var(--bg);
  position: sticky; top: 52px; z-index: 19;
}
.tabs button {
  background: none; border: 0; border-bottom: 2px solid transparent;
  padding: 8px 12px 10px; color: var(--dim); cursor: pointer; white-space: nowrap;
}
.tabs button:hover { color: var(--text); }
.tabs button.active { color: var(--text); border-bottom-color: var(--accent); }

main { padding: 16px; max-width: 1080px; margin: 0 auto; }
.page { display: none; }
.page.active { display: block; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; margin-bottom: 14px;
}
.card h3 { font-size: 13px; font-weight: 600; color: var(--dim); letter-spacing: .5px; text-transform: uppercase; margin-bottom: 12px; }

.grid { display: grid; gap: 12px; }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 720px) {
  .grid.c2, .grid.c4 { grid-template-columns: 1fr 1fr; }
}

.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.stat .k { color: var(--dim); font-size: 12px; }
.stat .v { font-size: 24px; font-weight: 600; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat .v.ok { color: var(--ok); }
.stat .v.err { color: var(--err); }
.stat .v.gold { color: var(--gold); }

/* ---------- 表单 ---------- */
.field { margin-bottom: 12px; }
.field label { display: block; font-size: 12.5px; color: var(--dim); margin-bottom: 5px; }
.field .desc { font-size: 11.5px; color: var(--dim2); margin-top: 4px; }
input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%; background: var(--bg2); border: 1px solid var(--line);
  border-radius: 7px; padding: 8px 10px; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent2); }
textarea { min-height: 90px; resize: vertical; font-family: ui-monospace, monospace; font-size: 12.5px; }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }
.switch { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.switch input { width: 16px; height: 16px; accent-color: var(--accent); }

.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  background: var(--card2); border: 1px solid var(--line); color: var(--text);
  padding: 7px 13px; border-radius: 7px; cursor: pointer; transition: .15s;
  white-space: nowrap;
}
.btn:hover { border-color: var(--dim2); background: #202a36; }
.btn.primary { background: var(--accent2); border-color: var(--accent2); color: #fff; }
.btn.primary:hover { background: var(--accent); }
.btn.danger { color: var(--err); border-color: #3d2326; }
.btn.danger:hover { background: #2a1a1c; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.sm { padding: 4px 9px; font-size: 12.5px; }

/* ---------- 账号卡 ---------- */
.acc {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  margin-bottom: 10px;
}
.acc .avatar {
  width: 38px; height: 38px; border-radius: 50%; background: var(--card2);
  display: flex; align-items: center; justify-content: center; font-weight: 600; color: var(--dim);
  flex: 0 0 auto; overflow: hidden;
}
.acc .avatar img { width: 100%; height: 100%; object-fit: cover; }
.acc .body { flex: 1; min-width: 0; }
.acc .name { font-weight: 550; display: flex; align-items: center; gap: 8px; }
.acc .sub { color: var(--dim2); font-size: 12px; margin-top: 2px; display: flex; flex-wrap: wrap; gap: 10px; }
.acc .ops { display: flex; gap: 6px; flex: 0 0 auto; }
@media (max-width: 620px) {
  .acc { flex-wrap: wrap; }
  .acc .ops { width: 100%; }
  .acc .ops .btn { flex: 1; }
}

.tag { font-size: 11px; padding: 1px 7px; border-radius: 5px; background: var(--card2); color: var(--dim); border: 1px solid var(--line); }
.tag.ok { color: var(--ok); border-color: #1d3a24; background: #12210f; }
.tag.warn { color: var(--warn); border-color: #3d3117; background: #221c0c; }
.tag.err { color: var(--err); border-color: #3d2326; background: #221213; }
.tag.gold { color: var(--gold); border-color: #3d3317; background: #221d0c; }

/* ---------- 日志 ---------- */
.logs { font-family: ui-monospace, monospace; font-size: 12.5px; max-height: 62vh; overflow: auto; }
.log-row { display: flex; gap: 10px; padding: 4px 0; border-bottom: 1px solid #1a222c; }
.log-row .t { color: var(--dim2); flex: 0 0 auto; }
.log-row .lv { flex: 0 0 34px; font-weight: 600; }
.log-row .lv.DBG { color: var(--dim2); }
.log-row .lv.INF { color: var(--accent); }
.log-row .lv.DRA { color: var(--ok); }
.log-row .lv.PRI { color: var(--gold); }
.log-row .lv.WRN { color: var(--warn); }
.log-row .lv.ERR { color: var(--err); }
.log-row .m { flex: 1; word-break: break-word; }
.log-row .acc { color: var(--gold); flex: 0 0 auto; background: none; border: 0; padding: 0; margin: 0; display: inline; }

/* ---------- 奖品 ---------- */
.prize { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid #1a222c; }
.prize .n { flex: 1; font-weight: 550; }
.prize.physical .n { color: var(--gold); }

/* ---------- 提示 ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px);
  background: #1f2833; border: 1px solid var(--line); color: var(--text);
  padding: 9px 16px; border-radius: 8px; opacity: 0; pointer-events: none;
  transition: .22s; z-index: 100; font-size: 13px; max-width: 86vw;
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { border-color: #5c2326; color: #ffb4ae; }

.empty { color: var(--dim2); text-align: center; padding: 30px 0; font-size: 13px; }

.hr { height: 1px; background: var(--line); margin: 14px 0; }
.small { font-size: 12px; color: var(--dim2); }
.flex { display: flex; align-items: center; gap: 8px; }
.flex.end { justify-content: flex-end; }
.wrap { flex-wrap: wrap; }

/* 最小~最大 两个数字框：不要被 flex 拉满 */
.gap-pair { gap: 6px; align-items: center; }
.gap-pair input { max-width: 96px; }

/* ---------- 窄屏顶栏：状态胶囊放不下就藏掉（概览卡片里有同样的信息） ---------- */
@media (max-width: 560px) {
  .topbar { gap: 10px; padding: 0 12px; }
  .topbar .pill, .topbar .meta { display: none; }
}

/* ---------- 运行记录 ---------- */
.run-row {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr) auto 74px 44px minmax(0, 200px);
  gap: 10px; align-items: center;
  padding: 7px 0; border-bottom: 1px solid #1a222c;
  font-size: 12.5px;
}
.run-row .rt, .run-row .rn, .run-row .rp { color: var(--dim2); font-size: 12px; }
.run-row .ra, .run-row .rp { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 620px) {
  .run-row { grid-template-columns: 1fr auto; grid-auto-rows: auto; row-gap: 3px; }
  .run-row .rt { display: none; }
  .run-row .rp { grid-column: 1 / -1; }
}