:root {
  --bg: #0b0f14;
  --card: #121821;
  --line: #1f2a37;
  --text: #e6edf3;
  --dim: #8b98a5;
  --ok: #3fb950;
  --warn: #d29922;
  --err: #f85149;
  --accent: #2f81f7;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

a { color: var(--accent); text-decoration: none; }

/* ---------------- 门页 ---------------- */
.gate-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(1200px 600px at 50% -20%, rgba(47, 129, 247, .18), transparent 60%),
    var(--bg);
}

.gate-card {
  width: 100%;
  max-width: 380px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px 22px 20px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
}

.gate-logo {
  width: 52px; height: 52px;
  margin: 0 auto 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2f81f7, #6e40c9);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 20px; color: #fff;
}

.gate-title { font-size: 17px; font-weight: 600; margin: 0 0 6px; }
.gate-sub { font-size: 13px; color: var(--dim); margin: 0 0 18px; }

.gate-spinner {
  width: 34px; height: 34px; margin: 6px auto 14px;
  border: 3px solid rgba(255, 255, 255, .12);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.gate-count { font-size: 13px; color: var(--dim); margin-bottom: 14px; font-variant-numeric: tabular-nums; }

.gate-checks { list-style: none; margin: 0; padding: 0; text-align: left; }
.gate-checks li {
  display: flex; align-items: center; gap: 8px;
  font-size: 13.5px; color: var(--dim);
  padding: 6px 0; opacity: .55; transition: opacity .25s, color .25s;
}
.gate-checks li.on { opacity: 1; color: var(--text); }
.gate-checks li .dot {
  width: 16px; height: 16px; border-radius: 50%;
  border: 1.5px solid var(--line);
  flex: 0 0 16px; position: relative;
}
.gate-checks li.on .dot { border-color: var(--ok); background: rgba(63, 185, 80, .15); }
.gate-checks li.on .dot::after {
  content: ""; position: absolute; left: 4px; top: 1px;
  width: 4px; height: 8px; border: solid var(--ok); border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

.gate-foot { margin-top: 16px; font-size: 11.5px; color: #5b6672; }

#mainFrame {
  display: none;
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  border: 0; background: var(--bg); z-index: 20;
}

/* ---------------- 壳页 ---------------- */
.shell-body { padding: 16px 14px 220px; }

.result-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 12px;
}

.result-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.result-head h1 { font-size: 15px; margin: 0; font-weight: 600; }

.pill {
  display: inline-block; padding: 3px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 600; letter-spacing: .2px;
}
.pill.env { background: rgba(210, 153, 34, .16); color: var(--warn); }
.pill.ok { background: rgba(63, 185, 80, .16); color: var(--ok); }
.pill.cap { background: rgba(248, 81, 73, .16); color: var(--err); }

.kv { display: grid; grid-template-columns: 108px 1fr; gap: 5px 10px; font-size: 13px; }
.kv dt { color: var(--dim); }
.kv dd { margin: 0; word-break: break-all; font-variant-numeric: tabular-nums; }

.hint {
  margin-top: 12px; padding: 10px 12px;
  border-radius: 10px; background: rgba(47, 129, 247, .08);
  border: 1px solid rgba(47, 129, 247, .22);
  font-size: 12.5px; color: #a9c4e8;
}

/* ---------------- 页面内面板 ---------------- */
#zsl-panel {
  position: fixed; left: 0; right: 0; bottom: 0;
  max-height: 46vh;
  background: rgba(9, 13, 18, .96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(8px);
  z-index: 9999;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11.5px;
}
#zsl-panel.collapsed .zsl-steps { display: none; }
.zsl-head {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-bottom: 1px solid var(--line);
}
.zsl-title { color: var(--dim); letter-spacing: .5px; }
.zsl-badge { padding: 1px 7px; border-radius: 999px; background: #1f2a37; color: var(--dim); font-size: 11px; }
.zsl-badge.ok { background: rgba(63, 185, 80, .18); color: var(--ok); }
.zsl-badge.env { background: rgba(210, 153, 34, .18); color: var(--warn); }
.zsl-badge.cap { background: rgba(248, 81, 73, .18); color: var(--err); }
.zsl-toggle {
  margin-left: auto; background: transparent; color: var(--dim);
  border: 1px solid var(--line); border-radius: 6px; padding: 2px 8px; font-size: 11px;
}
.zsl-steps { list-style: none; margin: 0; padding: 8px 12px; overflow: auto; max-height: 38vh; }
.zsl-steps li { padding: 2px 0 2px 14px; position: relative; color: var(--dim); word-break: break-all; }
.zsl-steps li::before { content: "·"; position: absolute; left: 2px; }
.zsl-steps li.ok { color: #8fd18f; }
.zsl-steps li.ok::before { content: "✓"; color: var(--ok); }
.zsl-steps li.warn { color: #e2c07a; }
.zsl-steps li.warn::before { content: "!"; color: var(--warn); }
.zsl-steps li.note { color: #7a8896; font-style: italic; }

/* ---------------- 面板（管理端） ---------------- */
.admin-body { padding: 18px 16px 60px; max-width: 1180px; margin: 0 auto; }
.admin-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.admin-head h1 { font-size: 18px; margin: 0; }
.admin-head .sub { color: var(--dim); font-size: 12.5px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 16px; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 14px;
}
.card .n { font-size: 22px; font-weight: 650; font-variant-numeric: tabular-nums; }
.card .l { font-size: 12px; color: var(--dim); margin-top: 2px; }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.toolbar input, .toolbar select, .toolbar button {
  background: var(--card); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; padding: 7px 10px; font-size: 13px;
}
.toolbar input { min-width: 180px; }
.toolbar button { cursor: pointer; }
.toolbar button:hover { border-color: var(--accent); }

table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--dim); font-weight: 500; white-space: nowrap; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: rgba(47, 129, 247, .07); }
tr.detail td { background: #0d131a; }
pre.dump {
  margin: 0; padding: 10px; background: #080c11; border: 1px solid var(--line);
  border-radius: 8px; overflow: auto; max-height: 340px; font-size: 11.5px; color: #a9c4e8;
}
.tag { display: inline-block; padding: 1px 6px; border-radius: 5px; font-size: 11px; background: #1f2a37; color: var(--dim); }
.tag.warn { background: rgba(210, 153, 34, .18); color: var(--warn); }
.tag.ok { background: rgba(63, 185, 80, .18); color: var(--ok); }
.tag.cap { background: rgba(248, 81, 73, .18); color: var(--err); }

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