:root{
  --bg-1:#e8ecef; --bg-2:#eef0ea;
  --ink:#2b3440; --ink-soft:#5c6773; --ink-mute:#97a0ad;
  --line:#e3e7ec;
  --accent:#3d5a80; --accent-2:#5b7ba0;
  --warm:#c08552; --ok:#6b9080; --danger:#c0594a;
  --card:#ffffff;
  --radius:20px;
  --shadow:0 10px 40px -12px rgba(40,55,75,.18), 0 2px 8px -2px rgba(40,55,75,.06);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:linear-gradient(135deg,var(--bg-1) 0%,var(--bg-2) 100%);min-height:100vh;position:relative;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before,body::after{content:"";position:fixed;border-radius:50%;filter:blur(70px);opacity:.55;z-index:0;pointer-events:none}
body::before{width:420px;height:420px;background:#c7d3df;top:-120px;right:-80px}
body::after{width:360px;height:360px;background:#d8d3c4;bottom:-100px;left:-60px}
.app{max-width:920px;margin:0 auto;padding:36px 20px 90px;position:relative;z-index:1}

/* 登录页居中容器 */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;z-index:1}

.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;background:rgba(255,255,255,.7);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.8);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:28px;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:14px}
.brand .logo{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#3d5a80,#5b7ba0);display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;box-shadow:0 4px 12px rgba(61,90,128,.3)}
.brand .name{font-size:19px;font-weight:600;letter-spacing:.3px}
.brand .name small{display:block;font-size:11px;font-weight:400;color:var(--ink-mute);letter-spacing:1px;text-transform:uppercase;margin-top:2px}
.nav{display:flex;gap:8px}
.nav button{border:1px solid var(--line);background:#fff;color:var(--ink-soft);cursor:pointer;font-size:13px;padding:8px 16px;border-radius:10px;transition:.2s;font-weight:500}
.nav button:hover{background:#f4f6f8}
.nav button.active{background:linear-gradient(135deg,#3d5a80,#5b7ba0);color:#fff;border-color:transparent;box-shadow:0 4px 12px -2px rgba(61,90,128,.4)}
.user{display:flex;align-items:center;gap:14px}
.user .uname{font-size:14px;color:var(--ink-soft)}
.role-badge{font-size:11px;background:#eaf0f7;color:#3d5a80;padding:3px 9px;border-radius:20px;font-weight:600;letter-spacing:.3px}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#7d93a8,#a8b5c4);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:600}
.btn-out{border:1px solid var(--line);background:#fff;color:#c0594a;cursor:pointer;font-size:13px;padding:7px 14px;border-radius:10px;transition:.2s}
.btn-out:hover{background:#fdf2f0;border-color:#f0d5cf}

.hero{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px;position:relative;overflow:hidden;margin-bottom:28px}
.hero h2,.card-head h2,.panel h2{font-size:15px;font-weight:600;color:var(--ink-soft);margin-bottom:22px;display:flex;align-items:center;gap:10px}
.hero h2::before,.card-head h2::before,.panel h2::before{content:"";width:4px;height:18px;background:var(--accent);border-radius:3px}
.hero-intro{font-size:13px;color:var(--ink-mute);margin:-10px 0 20px;line-height:1.7}
.ip-block{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:24px}
.ip-label{font-size:13px;color:var(--ink-mute);margin-bottom:8px;letter-spacing:.5px}
.ip-value{font-size:40px;font-weight:700;color:var(--accent);font-family:"Roboto Mono",Consolas,monospace;line-height:1.1;letter-spacing:1px}
.ip-meta{font-size:13px;color:var(--ink-mute);margin-top:10px}
.ip-meta .pill{display:inline-block;background:#f1f4f7;color:var(--ink-soft);padding:3px 10px;border-radius:20px;margin-right:6px;font-size:12px}
.btn-add{background:linear-gradient(135deg,#3d5a80,#5b7ba0);color:#fff;border:none;padding:15px 34px;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:.25s;display:inline-flex;align-items:center;gap:10px;box-shadow:0 8px 24px -6px rgba(61,90,128,.5)}
.btn-add:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 32px -6px rgba(61,90,128,.6)}
.btn-add:disabled{background:#b9c2cc;cursor:not-allowed;box-shadow:none;transform:none}

.cd{margin-top:30px;padding:26px 30px;border-radius:16px;background:linear-gradient(135deg,rgba(192,133,82,.10),rgba(192,133,82,.04));border:1px solid rgba(192,133,82,.25);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}
.cd .info{font-size:14px;color:var(--ink-soft);line-height:1.7}
.cd .info b{color:var(--warm);font-weight:700;font-family:"Roboto Mono",Consolas,monospace}
.cd .info small{display:block;color:var(--ink-mute);font-size:12px;margin-top:2px}
.cd-right{display:flex;flex-direction:column;align-items:flex-end;gap:10px;min-width:160px}
.timer{font-size:54px;font-weight:800;color:var(--warm);font-family:"Roboto Mono",Consolas,monospace;line-height:1;letter-spacing:1px}
.timer .unit{font-size:22px;opacity:.7}
.bar{height:7px;width:100%;background:rgba(192,133,82,.18);border-radius:4px;overflow:hidden}
.bar .fill{height:100%;background:linear-gradient(90deg,#6b9080,#c08552,#c0594a);transition:width 1s linear;border-radius:4px}

.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card-head{padding:24px 30px 18px;display:flex;align-items:center;justify-content:space-between}
.card-head .count{font-size:12px;color:var(--ink-mute);background:#f4f6f8;padding:4px 12px;border-radius:20px}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead th{text-align:left;padding:13px 16px;background:#f8fafc;color:var(--ink-mute);font-weight:500;border-top:1px solid var(--line);border-bottom:1px solid var(--line);white-space:nowrap;letter-spacing:.3px}
tbody td{padding:14px 16px;border-bottom:1px solid #f3f5f8;vertical-align:middle;white-space:nowrap}
td.wrap{white-space:normal;word-break:break-word;max-width:380px}
tbody tr:last-child td{border-bottom:none}
tbody tr{transition:.15s}
tbody tr:hover{background:#f9fafb}
.tag{display:inline-flex;align-items:center;gap:5px;padding:3px 11px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap}
.tag::before{content:"";width:6px;height:6px;border-radius:50%}
.tag-active{background:#e6efe9;color:#4f7a5f}.tag-active::before{background:#4f7a5f}
.tag-expired{background:#f4ecea;color:#a8756a}.tag-expired::before{background:#a8756a}
.tag-admin{background:#eaf0f7;color:#3d5a80}.tag-admin::before{background:#3d5a80}
.tag-user{background:#f1f4f7;color:#5c6773}.tag-user::before{background:#5c6773}
.tag-on{background:#e6efe9;color:#4f7a5f}.tag-on::before{background:#4f7a5f}
.tag-off{background:#f4ecea;color:#a8756a}.tag-off::before{background:#a8756a}
.tag-pending{background:#fbf1e3;color:#b07d3a}.tag-pending::before{background:#c08552}
td.mono,th.mono{font-family:"Roboto Mono",Consolas,monospace}
.empty{text-align:center;padding:48px;color:var(--ink-mute);font-size:14px}
.rec-more{padding:18px;text-align:center;border-top:1px solid var(--line)}
.btn-more{border:1px solid var(--line);background:#fff;color:var(--accent-2);cursor:pointer;font-size:13px;padding:9px 26px;border-radius:10px;transition:.2s;font-weight:500}
.btn-more:hover{background:#f4f6f8}
.row-act{display:flex;gap:6px;flex-wrap:wrap}
.act{border:1px solid var(--line);background:#fff;color:var(--ink-soft);cursor:pointer;font-size:12px;padding:5px 11px;border-radius:8px;transition:.15s}
.act:hover{background:#f4f6f8}
.act.danger{color:#c0594a}.act.danger:hover{background:#fdf2f0;border-color:#f0d5cf}
.act.primary{color:var(--accent);border-color:#cfdce9}.act.primary:hover{background:#eef3f9}
.act.approve{color:#4f7a5f;border-color:#d4e2d8}.act.approve:hover{background:#eef5f0}

.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:28px}
.subtabs{display:flex;gap:4px;padding:18px 30px 0;border-bottom:1px solid var(--line)}
.subtabs button{border:none;background:transparent;color:var(--ink-soft);font-size:14px;padding:10px 18px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;font-weight:500;display:inline-flex;align-items:center;gap:6px}
.subtabs button.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.subtabs .badge{display:inline-block;background:var(--warm);color:#fff;font-size:11px;padding:1px 8px;border-radius:10px;font-weight:600}
.toolbar{padding:20px 30px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}
.toolbar input,.toolbar select{padding:9px 12px;border:1px solid var(--line);border-radius:9px;font-size:13px;background:#fafbfc}
.toolbar input:focus,.toolbar select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(61,90,128,.12)}

.auth{background:#fff;border-radius:24px;padding:38px;width:400px;box-shadow:0 24px 60px rgba(40,52,64,.3);position:relative}
.auth .crest{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,#3d5a80,#5b7ba0);margin:0 auto 18px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:26px;box-shadow:0 8px 20px rgba(61,90,128,.35)}
.auth h1{font-size:22px;color:var(--ink);text-align:center;margin-bottom:6px;letter-spacing:.5px}
.auth .sub{font-size:13px;color:var(--ink-mute);text-align:center;margin-bottom:26px}
.tabs{display:flex;background:#f1f4f7;border-radius:10px;padding:4px;margin-bottom:22px}
.tabs button{flex:1;padding:9px;border:none;background:transparent;font-size:14px;color:var(--ink-soft);cursor:pointer;border-radius:8px;transition:.2s;font-weight:500}
.tabs button.active{background:#fff;color:var(--accent);box-shadow:0 2px 6px rgba(40,55,75,.1);font-weight:600}
.field{margin-bottom:16px}
.field label{display:block;font-size:12px;color:var(--ink-soft);margin-bottom:7px;letter-spacing:.3px}
.field input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:14px;transition:.2s;background:#fafbfc}
.field input:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(61,90,128,.12)}
.btn-auth{width:100%;padding:13px;background:linear-gradient(135deg,#3d5a80,#5b7ba0);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;margin-top:6px;transition:.2s;box-shadow:0 6px 16px -4px rgba(61,90,128,.5)}
.btn-auth:hover{transform:translateY(-1px);box-shadow:0 10px 22px -4px rgba(61,90,128,.6)}
.btn-auth:disabled{opacity:.6;cursor:not-allowed;transform:none}
.note{font-size:12px;color:var(--ink-mute);margin-top:20px;text-align:center;line-height:1.7}
.step{font-size:12px;color:var(--ink-mute);margin-bottom:22px;display:flex;align-items:center;gap:8px}
.step .dot{width:22px;height:22px;border-radius:50%;background:#e3e7ec;color:var(--ink-mute);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}
.step .dot.on{background:var(--accent);color:#fff}
.step .line{flex:1;height:2px;background:var(--line)}
.step .line.on{background:var(--accent)}
.otp-rows{display:flex;gap:10px;justify-content:center;margin:14px 0 24px}
.otp-rows input{width:48px;height:58px;text-align:center;font-size:24px;font-weight:700;border:1px solid var(--line);border-radius:10px;font-family:"Roboto Mono",Consolas,monospace;background:#fafbfc}
.otp-rows input:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(61,90,128,.12)}
.otp-tip{text-align:center;font-size:13px;color:var(--ink-soft);margin-bottom:8px}
.otp-tip b{color:var(--accent)}
.resend{display:block;margin:0 auto 20px;background:none;border:none;color:var(--accent-2);font-size:12px;cursor:pointer}
.resend:disabled{color:var(--ink-mute);cursor:default}

.ok-illu{width:68px;height:68px;border-radius:50%;background:linear-gradient(135deg,#6b9080,#8aa896);margin:0 auto 18px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:34px;box-shadow:0 8px 22px rgba(107,144,128,.4)}
.ok-page{text-align:center}
.ok-page h3{font-size:20px;margin-bottom:8px}
.ok-page p{font-size:13px;color:var(--ink-soft);line-height:1.9;margin-bottom:6px}
.ok-page .em{color:var(--accent);font-weight:600}
.ok-page .mail{display:inline-block;margin-top:8px;padding:8px 16px;background:#f4f6f8;border-radius:10px;font-size:13px;color:var(--ink-soft);font-family:"Roboto Mono",Consolas,monospace}
.ok-actions{margin-top:26px;display:flex;gap:12px;justify-content:center}
.btn-ghost{border:1px solid var(--line);background:#fff;color:var(--ink-soft);padding:11px 22px;border-radius:10px;font-size:14px;cursor:pointer}
.btn-ghost:hover{background:#f4f6f8}

.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(20px);background:#2b3440;color:#fff;padding:12px 22px;border-radius:10px;font-size:14px;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:200;opacity:0;transition:.3s;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.err-box{color:#c0594a;font-size:12px;text-align:center;margin-bottom:12px;min-height:16px}
.hidden{display:none!important}