/* =============================================================================
   ReTool 管理后台 - 白色现代主题
   ========================================================================== */
:root{
  --bg:#f6f7f9;
  --panel:#ffffff;
  --line:#e8eaee;
  --line-2:#f0f1f4;
  --txt:#1f2329;
  --txt-2:#646a73;
  --txt-3:#8f959e;
  --brand:#2f6bff;
  --brand-soft:#eaf0ff;
  --ok:#18a058;
  --ok-soft:#e8f6ee;
  --warn:#e8912a;
  --warn-soft:#fdf3e6;
  --danger:#e54545;
  --danger-soft:#fdecec;
  --radius:14px;
  --shadow:0 1px 2px rgba(31,35,41,.04), 0 8px 24px rgba(31,35,41,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--txt);
  font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------------------------------------------------------------- 登录 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{
  width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);
  border-radius:20px;box-shadow:var(--shadow);padding:40px 36px;
}
.login-logo{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.login-logo .dot{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#2f6bff,#6aa1ff);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px}
.login-logo h1{font-size:20px;margin:0;letter-spacing:.5px}
.login-sub{color:var(--txt-3);font-size:13px;margin:0 0 26px}

/* ---------------------------------------------------------------- 布局 */
.app{display:flex;min-height:100vh}
.side{
  width:216px;flex:0 0 216px;background:var(--panel);border-right:1px solid var(--line);
  padding:20px 14px;position:sticky;top:0;height:100vh;overflow:auto;
}
.side .brand{display:flex;align-items:center;gap:10px;padding:6px 10px 20px}
.side .brand .dot{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#2f6bff,#6aa1ff);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
.side .brand b{font-size:16px;letter-spacing:.5px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;
  color:var(--txt-2);font-size:14px;
}
.nav a:hover{background:var(--line-2);text-decoration:none;color:var(--txt)}
.nav a.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
.nav .ico{width:18px;text-align:center;font-size:15px}
.side-foot{margin-top:20px;padding:12px;border-top:1px solid var(--line);color:var(--txt-3);font-size:12px}

.main{flex:1;min-width:0;padding:26px 30px 60px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:16px;flex-wrap:wrap}
.topbar h2{margin:0;font-size:22px;letter-spacing:.3px}
.topbar .desc{color:var(--txt-3);font-size:13px;margin-top:4px}
.user-chip{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);
  border-radius:999px;padding:5px 14px 5px 6px;font-size:13px}
.user-chip .av{width:26px;height:26px;border-radius:50%;background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px}

/* ---------------------------------------------------------------- 卡片 */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px 22px;margin-bottom:18px}
.card h3{margin:0 0 4px;font-size:15px}
.card .hint{color:var(--txt-3);font-size:12.5px;margin:0 0 16px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1100px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.g2,.g3,.g4{grid-template-columns:1fr}.side{display:none}}

/* ---------------------------------------------------------------- 统计 */
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px 20px}
.stat .k{color:var(--txt-3);font-size:12.5px}
.stat .v{font-size:26px;font-weight:700;margin-top:6px;letter-spacing:.5px}
.stat .v small{font-size:13px;font-weight:500;color:var(--txt-3);margin-left:4px}

/* ---------------------------------------------------------------- 表单 */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--txt-2);margin-bottom:6px}
input[type=text],input[type=password],input[type=number],select,textarea{
  width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;
  font:inherit;color:var(--txt);outline:none;transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,107,255,.1)}
textarea{resize:vertical;min-height:76px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.row>*{flex:1;min-width:140px}
.row .auto{flex:0 0 auto;min-width:0}

/* ---------------------------------------------------------------- 开关 */
.sw{display:inline-flex;align-items:center;cursor:pointer;user-select:none;gap:10px}
.sw input{display:none}
.sw .bar{width:42px;height:24px;border-radius:999px;background:#d6d9de;position:relative;transition:background .2s}
.sw .bar::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;
  background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s}
.sw input:checked + .bar{background:var(--brand)}
.sw input:checked + .bar::after{transform:translateX(18px)}

.switch-row{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px 0;border-bottom:1px solid var(--line-2)}
.switch-row:last-child{border-bottom:none}
.switch-row .l{font-size:14px}
.switch-row .l small{display:block;color:var(--txt-3);font-size:12.5px;margin-top:2px}

/* ---------------------------------------------------------------- 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 16px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--txt);
  font:inherit;font-size:13.5px;cursor:pointer;transition:all .15s;white-space:nowrap}
.btn:hover{border-color:#c9cdd4;background:#fafbfc;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:#2559e0;border-color:#2559e0}
.btn.danger{color:var(--danger);border-color:#f3c9c9;background:#fff}
.btn.danger:hover{background:var(--danger-soft)}
.btn.sm{padding:4px 10px;font-size:12.5px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.wide{width:100%}

/* ---------------------------------------------------------------- 表格 */
.tablewrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line-2);white-space:nowrap}
th{background:#fafbfc;color:var(--txt-2);font-weight:600;font-size:12.5px;position:sticky;top:0;z-index:1}
tbody tr:hover{background:#fafbfd}
tbody tr:last-child td{border-bottom:none}
td.wrap{white-space:normal;word-break:break-all;min-width:180px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}

/* ---------------------------------------------------------------- 标签 */
.tag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;line-height:19px}
.tag.g{background:var(--ok-soft);color:var(--ok)}
.tag.r{background:var(--danger-soft);color:var(--danger)}
.tag.o{background:var(--warn-soft);color:var(--warn)}
.tag.b{background:var(--brand-soft);color:var(--brand)}
.tag.n{background:#f0f1f4;color:var(--txt-2)}

/* ---------------------------------------------------------------- 提示 */
.toast{position:fixed;top:22px;left:50%;transform:translateX(-50%) translateY(-16px);
  background:#1f2329;color:#fff;padding:10px 20px;border-radius:10px;font-size:13.5px;
  opacity:0;pointer-events:none;transition:all .22s;z-index:999}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--danger)}
.toast.ok{background:var(--ok)}

.empty{padding:36px;text-align:center;color:var(--txt-3);font-size:13.5px}
.pager{display:flex;gap:6px;justify-content:flex-end;margin-top:14px;flex-wrap:wrap}
.pager a,.pager span{padding:5px 11px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:#fff}
.pager a:hover{text-decoration:none;border-color:var(--brand);color:var(--brand)}
.pager .on{background:var(--brand);border-color:var(--brand);color:#fff}

.featgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.feat{display:flex;align-items:center;justify-content:space-between;gap:10px;
  border:1px solid var(--line);border-radius:10px;padding:10px 14px;background:#fff}
.feat .n{font-size:13.5px}
.feat .n code{color:var(--txt-3);font-size:12px;margin-left:6px}

.searchbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.searchbar input,.searchbar select{width:auto;min-width:150px}

.cardbox{background:#fbfcfd;border:1px dashed var(--line);border-radius:10px;padding:12px 14px;
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;letter-spacing:.6px;
  max-height:230px;overflow:auto;white-space:pre-wrap;word-break:break-all;margin-top:12px}