:root{
  --main1:#4f6ef7; --main2:#7a5af8; --bg:#f5f6fa; --line:#e8eaf0;
  --txt:#2b2f3a; --sub:#8a90a2; --ok:#2f9e5f; --warn:#e0a13a; --danger:#d9534f;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--txt);font-size:14px;-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px}

/* ---------- 登录 ---------- */
.login-mask{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#4f6ef7 0%,#7a5af8 100%)}
html.authed .login-mask{display:none!important}
html.guest .layout{display:none!important}
.login-card{width:380px;background:#fff;border-radius:16px;padding:34px 32px 26px;
  box-shadow:0 18px 50px rgba(30,40,90,.28);text-align:center}
.login-logo{font-size:38px;line-height:1}
.login-card h1{font-size:21px;margin:10px 0 4px;letter-spacing:.5px}
.login-sub{color:var(--sub);font-size:12.5px;margin-bottom:22px}
.lf{text-align:left;margin-bottom:14px}
.lf label{display:block;font-size:12.5px;color:var(--sub);margin-bottom:6px}
.lf input{width:100%;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:#fbfcfe;outline:none;transition:.15s}
.lf input:focus{border-color:var(--main1);background:#fff;box-shadow:0 0 0 3px rgba(79,110,247,.13)}
.login-err{color:var(--danger);font-size:12.5px;min-height:18px;text-align:left;margin-bottom:4px}
.login-tip{color:var(--sub);font-size:12px;margin-top:14px}

/* ---------- 按钮 ---------- */
.btn{height:34px;padding:0 14px;border:1px solid transparent;border-radius:9px;font-size:13.5px;
  display:inline-flex;align-items:center;gap:5px;transition:.15s;white-space:nowrap}
.btn-main{background:linear-gradient(135deg,var(--main1),var(--main2));color:#fff;
  box-shadow:0 4px 12px rgba(79,110,247,.28)}
.btn-main:hover{filter:brightness(1.06)}
.btn-ghost{background:#fff;border-color:var(--line);color:#4a5065}
.btn-ghost:hover{border-color:var(--main1);color:var(--main1);background:#f7f8ff}
.btn-block{width:100%;justify-content:center;height:40px;font-size:15px;font-weight:500}
.btn-xs{height:26px;padding:0 9px;font-size:12px;border-radius:7px}
.btn-danger{background:#fdeeee;color:var(--danger);border-color:#f6d5d5}
.btn-danger:hover{background:#fbdede}

/* ---------- 布局 ---------- */
.layout{display:flex;flex-direction:column;min-height:100vh}
.topbar{height:60px;flex:0 0 60px;display:flex;align-items:center;justify-content:space-between;
  padding:0 20px;background:linear-gradient(135deg,#4f6ef7 0%,#7a5af8 100%);color:#fff;
  position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(70,90,200,.25)}
.brand{display:flex;align-items:center;gap:9px;font-size:17px;font-weight:600;letter-spacing:.5px}
.brand .logo{font-size:20px}
.top-right{display:flex;align-items:center;gap:10px}
.topbar .btn-ghost{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.3);color:#fff}
.topbar .btn-ghost:hover{background:rgba(255,255,255,.28);color:#fff}
.user-chip{background:rgba(255,255,255,.16);padding:5px 12px;border-radius:20px;font-size:13px}
.clock{font-size:13px;opacity:.9;font-variant-numeric:tabular-nums}

.main{flex:1;padding:18px 20px 30px;max-width:none}

/* ---------- 统计卡 ---------- */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:16px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;
  display:flex;align-items:center;gap:14px;box-shadow:0 2px 8px rgba(30,40,90,.04)}
.stat-ico{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:21px}
.ico-b{background:#eef1ff} .ico-p{background:#f3efff} .ico-g{background:#e9f9ef}
.stat-num{font-size:23px;font-weight:600;line-height:1.15}
.stat-lb{font-size:12.5px;color:var(--sub)}

/* ---------- 工具条 ---------- */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.tb-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.search{height:34px;width:320px;padding:0 13px;border:1px solid var(--line);border-radius:9px;
  background:#fff;outline:none;transition:.15s}
.search:focus{border-color:var(--main1);box-shadow:0 0 0 3px rgba(79,110,247,.13)}
.hint{font-size:12.5px;color:var(--sub)}

/* ---------- 表格 ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  box-shadow:0 2px 8px rgba(30,40,90,.04)}
.tbl{width:100%;border-collapse:collapse;table-layout:fixed}
.tbl th{background:#fafbff;color:#5b6178;font-size:12.5px;font-weight:600;text-align:left;
  padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:10px 12px;border-bottom:1px solid #f1f2f7;vertical-align:middle}
.tbl tbody tr:hover{background:#f7f8ff}
.tbl tbody tr:last-child td{border-bottom:none}
.loading{text-align:center;color:var(--sub);padding:34px 0!important}
.site-name{font-weight:600;color:#33384a}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
.acc{word-break:break-all;font-size:13px}
.note-cell{color:#6b7188;font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tag{display:inline-block;font-size:11px;padding:1.5px 7px;border-radius:20px;margin-left:6px;vertical-align:1px}
.tag-2fa{background:#e9f9ef;color:var(--ok)}
.tag-no2fa{background:#f1f2f7;color:var(--sub)}

/* 验证码格子 */
.totp-cell{display:flex;align-items:center;gap:12px}
.totp-code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:21px;font-weight:700;
  letter-spacing:2px;color:#3b5de7}
.totp-code.none{font-size:13px;font-weight:400;letter-spacing:0;color:var(--sub)}
.totp-side{flex:1;min-width:78px}
.ring{display:block;height:6px;background:#eef0f7;border-radius:4px;overflow:hidden}
.ring > i{display:block;height:100%;background:linear-gradient(90deg,#4f6ef7,#7a5af8);transition:width .95s linear}
.ring.warn > i{background:linear-gradient(90deg,#e0a13a,#e0673a)}
.totp-sec{display:block;font-size:11.5px;color:var(--sub);margin-top:4px;font-variant-numeric:tabular-nums}

.pw-cell{display:flex;align-items:center;gap:6px}
.pw-text{font-family:ui-monospace,Menlo,Consolas,monospace;letter-spacing:1.5px;color:#8a90a2;font-size:13px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.pw-text.shown{color:#33384a;letter-spacing:0;user-select:all}
.mini{width:27px;height:27px;border:1px solid var(--line);background:#fff;border-radius:7px;font-size:13px;
  display:inline-flex;align-items:center;justify-content:center;transition:.15s;flex:0 0 auto}
.mini:hover{border-color:var(--main1);background:#f5f7ff}
.mini.on{background:#eef1ff;border-color:#c9d3ff}
.ops{display:flex;gap:6px;flex-wrap:nowrap}

/* ---------- 弹窗 / toast ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(25,30,50,.45);z-index:500;display:none;
  align-items:center;justify-content:center;padding:20px}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:14px;width:560px;max-width:100%;max-height:88vh;
  display:flex;flex-direction:column;overflow:hidden;
  box-shadow:0 20px 60px rgba(20,30,70,.3);padding:22px 24px}
.modal h3{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:8px;flex:0 0 auto}
.modal-body{flex:1 1 auto;overflow:auto;padding-right:4px;margin-right:-4px;padding-bottom:8px}
.modal .mf{margin-bottom:13px}
.modal .mf label{display:block;font-size:12.5px;color:var(--sub);margin-bottom:6px}
.modal .mf input,.modal .mf textarea{width:100%;padding:9px 11px;border:1px solid var(--line);
  border-radius:9px;background:#fbfcfe;outline:none;transition:.15s}
.modal .mf input:focus,.modal .mf textarea:focus{border-color:var(--main1);background:#fff;
  box-shadow:0 0 0 3px rgba(79,110,247,.13)}
.modal .mf textarea{min-height:66px;resize:vertical}
.modal .mf .tip{font-size:11.5px;color:var(--sub);margin-top:5px;line-height:1.55}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px;padding-top:14px;
  border-top:1px solid var(--line);flex:0 0 auto;background:#fff;
  box-shadow:0 -10px 14px -12px rgba(30,40,90,.45)}
.msg{font-size:12.5px;color:var(--danger);min-height:16px;margin-bottom:6px}
.chk{display:flex;align-items:center;gap:7px;font-size:12.5px;color:#5b6178;margin-top:8px}
.chk input{width:auto}

#toast{position:fixed;z-index:600;top:76px;left:50%;transform:translateX(-50%);display:flex;
  flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:rgba(35,40,60,.92);color:#fff;padding:9px 18px;border-radius:22px;font-size:13.5px;
  box-shadow:0 8px 24px rgba(20,30,70,.25);animation:tin .22s ease}
@keyframes tin{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

.boot-fail{display:none;position:fixed;inset:0;z-index:700;background:rgba(245,246,250,.97);
  align-items:center;justify-content:center;text-align:center}
.boot-fail h3{margin-bottom:8px}
.boot-fail p{color:var(--sub);margin-bottom:16px}

@media (max-width:900px){
  .stats{grid-template-columns:1fr}
  .tbl{min-width:1080px}
  .card{overflow-x:auto}
  .search{width:100%}
}