:root {
  color-scheme: dark; /* 让原生日期/时间选择器等控件以深色风格渲染 */
  --bg: #0f1117;
  --panel: #181b24;
  --panel-2: #20242f;
  --border: #2c313d;
  --text: #e7e9ee;
  --muted: #9aa0ad;
  --primary: #4f7cff;
  --primary-d: #3a63d6;
  --danger: #e05260;
  --danger-d: #c0394a;
  --ok: #3fbf7f;
  --warn: #e0a23a;
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--primary); cursor: pointer; }

/* ---------- 通用 ---------- */
#root { min-height: 100vh; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 24px; }
.row { display: flex; gap: 12px; align-items: center; }
.spacer { flex: 1; }
.muted { color: var(--muted); }
.tag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; background: var(--panel-2); border: 1px solid var(--border); }
.tag.admin { color: var(--warn); border-color: var(--warn); }

/* 按钮 */
.btn {
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
  padding: 8px 16px; border-radius: 8px; cursor: pointer; font-size: 14px; transition: .15s;
}
.btn:hover { background: #2a2f3c; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-d); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.danger:hover { background: var(--danger-d); }
.btn.ghost { background: transparent; }
.btn.sm { padding: 4px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* 表单控件 */
label.field { display: block; margin-bottom: 14px; }
label.field > span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 13px; }
label.field .req { color: var(--danger); margin-left: 2px; }
input, select, textarea {
  width: 100%; background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 9px 11px; font-size: 14px;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }
textarea { resize: vertical; min-height: 90px; }
.hint { color: var(--muted); font-size: 12px; margin-top: 4px; }

/* 对局时间：日期 + 时间 横排 */
.datetime-row { display: flex; gap: 8px; align-items: center; }
.datetime-row input[type="date"],
.datetime-row input[type="time"] { flex: 1; min-width: 0; }

/* ---------- 鉴权页 ---------- */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card {
  width: 100%; max-width: 380px; background: var(--panel);
  border: 1px solid var(--border); border-radius: 14px; padding: 32px;
}
.auth-card h1 { margin: 0 0 6px; font-size: 22px; }
.auth-card .sub { color: var(--muted); margin-bottom: 24px; }
.tabs { display: flex; gap: 6px; margin-bottom: 20px; background: var(--panel-2); padding: 4px; border-radius: 10px; }
.tabs button {
  flex: 1; background: transparent; border: 0; color: var(--muted);
  padding: 8px; border-radius: 7px; cursor: pointer; font-size: 14px;
}
.tabs button.active { background: var(--primary); color: #fff; }
.err {
  background: rgba(224, 82, 96, .12); color: var(--danger); border: 1px solid var(--danger);
  padding: 8px 12px; border-radius: 8px; margin-bottom: 14px; font-size: 13px; display: none;
}
.contact-hint {
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border);
  color: var(--muted); font-size: 13px; line-height: 1.7; text-align: center;
}
.contact-hint a { word-break: break-all; }

/* ---------- 顶栏 ---------- */
.topbar {
  background: var(--panel); border-bottom: 1px solid var(--border);
  padding: 0 24px; position: sticky; top: 0; z-index: 10;
}
.topbar .inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; gap: 16px; height: 60px; }
.topbar .brand { font-weight: 700; font-size: 16px; }
.nav { display: flex; gap: 4px; }
.nav button {
  background: transparent; border: 0; color: var(--muted); padding: 8px 12px;
  border-radius: 8px; cursor: pointer; font-size: 14px;
}
.nav button.active { background: var(--panel-2); color: var(--text); }
.user-chip { display: flex; align-items: center; gap: 8px; color: var(--muted); }

/* ---------- 列表 ---------- */
.toolbar { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar input.search { max-width: 320px; }
.table-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 1500px; }
th, td {
  padding: 12px 14px; text-align: left; vertical-align: middle;
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
th {
  color: #c8cdd8; font-weight: 700; font-size: 12.5px; letter-spacing: .5px;
  background: #161922; position: sticky; top: 0; z-index: 1;
  border-bottom: 2px solid #2f3543;
}
th:first-child { padding-left: 18px; }

/* 斑马纹 + 悬停高亮 */
tbody tr { transition: background .12s; }
tbody tr:nth-child(even) { background: rgba(255, 255, 255, .018); }

/* 目标UID：加宽 + 等宽字体 + 自动换行，50位也能完整显示 */
td.uid {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  color: #5fe3c0; font-weight: 700; letter-spacing: .4px; font-size: 13px;
  white-space: normal; word-break: break-all; line-height: 1.55;
  min-width: 260px; max-width: 340px; padding-left: 18px;
}
td.name { font-weight: 500; color: #d8dbe2; white-space: normal; }
td.name .muted { font-weight: 400; }
td.time {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  color: var(--muted); font-size: 12.5px;
}
td.who .who-name { font-weight: 600; color: #d8dbe2; }
.edited-tag {
  display: inline-block; margin-left: 6px; padding: 0 6px; border-radius: 4px;
  font-size: 10.5px; color: var(--warn); background: rgba(224, 162, 58, .12);
  border: 1px solid rgba(224, 162, 58, .3);
}

/* 彩色标签：干员 / 皮肤 / 地图 */
.chip {
  display: inline-block; padding: 2px 10px; border-radius: 6px;
  font-size: 12.5px; font-weight: 600; line-height: 1.7;
  border: 1px solid transparent; white-space: nowrap;
}
.chip.op   { color: #ffb454; background: rgba(255, 180, 84, .12);  border-color: rgba(255, 180, 84, .3); }   /* 目标干员 琥珀 */
.chip.op-v { color: #5fd3a6; background: rgba(95, 211, 166, .12);  border-color: rgba(95, 211, 166, .3); }  /* 受害者干员 青绿 */
.chip.skin { color: #c4a7ff; background: rgba(196, 167, 255, .12); border-color: rgba(196, 167, 255, .3); } /* 皮肤 紫 */
.chip.map  { color: #6cb6ff; background: rgba(108, 182, 255, .12); border-color: rgba(108, 182, 255, .3); } /* 地图 蓝 */
.chip.none { color: var(--muted); background: transparent; border-color: var(--border); font-weight: 400; }

/* 难度徽章：按等级配色 */
.badge { display: inline-block; padding: 2px 11px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.d-norm  { color: #9aa0ad; background: rgba(154, 160, 173, .16); }  /* 普通 */
.d-sec   { color: #6cb6ff; background: rgba(108, 182, 255, .16); }  /* 机密 */
.d-night { color: #9d8cff; background: rgba(157, 140, 255, .18); }  /* 暗夜 */
.d-top   { color: #ff7a7a; background: rgba(255, 122, 122, .18); }  /* 绝密 */

td.reason { max-width: 480px; min-width: 320px; white-space: normal; }
td.reason .reason-cell { cursor: help; }
td.reason .clip {
  white-space: pre-wrap; word-break: break-word;
  max-height: 4.8em; overflow: hidden; line-height: 1.6;
  border-left: 2px solid #2f3543; padding-left: 9px; color: #b9bdc7;
}
td.actions { white-space: nowrap; }

/* 悬浮提示：完整展示黑名单原因，保留回车换行 */
.tip {
  position: fixed; z-index: 200; display: none; pointer-events: none;
  max-width: 560px; max-height: 60vh; overflow: auto;
  background: #11141c; color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 11px 13px; font-size: 13px; line-height: 1.6;
  white-space: pre-wrap; word-break: break-word;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .45);
}
tbody tr:hover { background: rgba(108, 182, 255, .07); }
.empty { padding: 40px; text-align: center; color: var(--muted); }

/* ---------- 模态 ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .6); backdrop-filter: blur(2px);
  display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px;
  z-index: 50; overflow-y: auto;
}
.modal {
  width: 100%; max-width: 720px; background: var(--panel);
  border: 1px solid var(--border); border-radius: 14px; padding: 28px;
}
.modal h2 { margin: 0 0 4px; font-size: 20px; }
.modal .modal-sub { color: var(--muted); margin-bottom: 22px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 8px; border-top: 1px solid var(--border); padding-top: 18px; }
.draft-note { color: var(--ok); font-size: 13px; margin-bottom: 14px; display: none; }

/* ---------- 账号管理 ---------- */
.kv { color: var(--muted); }