:root{--red:#e73535;--red-dark:#ba2424;--ink:#18202b;--muted:#697386;--line:#e6e9ef;--bg:#f5f6f8;--white:#fff;--green:#15805d;--amber:#a76405;--shadow:0 16px 45px rgba(25,35,55,.10)}
*{box-sizing:border-box}html{font-size:16px}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}.login-bg{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#ffe4e4 0,transparent 35%),linear-gradient(145deg,#f8fafc,#eef1f5);padding:24px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.muted{color:var(--muted)}
.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px;font-weight:800}.brand-mark{width:58px;height:58px;border-radius:18px;background:linear-gradient(145deg,#f34e4e,#c92525);color:#fff;display:grid;place-items:center;font-size:25px;font-weight:900;box-shadow:0 10px 28px rgba(215,47,47,.28);margin:0 auto 14px}.brand-mark.small{width:36px;height:36px;border-radius:11px;font-size:16px;margin:0}.topbar nav{display:flex;align-items:center;gap:8px}.topbar nav a{padding:10px 14px;border-radius:10px;color:var(--muted);font-size:14px}.topbar nav a.active{background:#fff0f0;color:var(--red-dark);font-weight:700}
.page{width:min(1680px,calc(100% - 40px));margin:0 auto;padding:36px 0 60px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}.page-head h1{font-size:30px;margin:4px 0 9px;letter-spacing:-.5px}.page-head p{margin:0}.eyebrow{color:var(--red);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.head-actions{display:flex;gap:10px;flex-wrap:wrap}.btn{border:0;border-radius:11px;padding:11px 17px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;transition:.15s}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(231,53,53,.22)}.btn.secondary{background:#fff;border:1px solid var(--line)}.btn.dark{background:#202934;color:#fff}.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:14px;margin:18px 0}.stats article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;display:flex;flex-direction:column;gap:8px}.stats span{color:var(--muted);font-size:13px}.stats strong{font-size:25px}.stats .danger-stat{background:#fff5f5;border-color:#ffcaca}.stats .danger-stat strong{color:var(--red)}
.panel{background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 5px 20px rgba(31,42,58,.04)}.filter-panel{padding:14px;margin:16px 0}.filters{display:grid;grid-template-columns:minmax(240px,1fr) 180px 210px auto auto;gap:10px}.filters input,.filters select{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;color:var(--ink)}.table-panel{overflow:hidden}.table-wrap{overflow:auto;max-height:calc(100vh - 330px)}table{width:100%;border-collapse:separate;border-spacing:0;min-width:1420px}th{position:sticky;top:0;background:#fafbfc;z-index:2;text-align:left;font-size:12px;color:#c92a2a;padding:12px 13px;border-bottom:1px solid var(--line);white-space:nowrap}td{font-size:13px;padding:13px;border-bottom:1px solid #eef0f3;vertical-align:middle;white-space:nowrap}.strong{font-weight:750}.money{font-weight:800;color:#c82d2d}.due-row td{background:#ffe0e0!important;border-bottom-color:#ffc1c1}.due-row td:first-child{box-shadow:inset 4px 0 0 var(--red)}.countdown{display:block;color:var(--amber);margin-top:3px}.due-row .countdown{color:var(--red-dark);font-weight:800}.status{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}.status.healthy{background:#e3f7ef;color:var(--green)}.status.pending{background:#fff3db;color:var(--amber)}.status.abnormal{background:#ffe1e1;color:#be2020}.row-actions{display:flex;align-items:center;gap:5px}.row-actions form{display:inline}.mini{border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 8px;cursor:pointer;font-size:12px}.mini.primary{background:#fff0f0;color:#c82727;border-color:#ffc5c5}.mini.danger{color:#c82727}.empty{text-align:center;color:var(--muted);padding:55px}.table-note{font-size:12px;color:var(--muted);padding:10px 14px;margin:0;background:#fafbfc;border-top:1px solid var(--line)}.repair-times{min-width:235px;white-space:normal!important}.repair-times>div{padding:4px 0;border-bottom:1px dashed #e3e5e9}.repair-times>div:last-child{border-bottom:0}.repair-times b{color:#c82d2d;margin-right:5px}.repair-times small{display:block;color:var(--muted);margin-left:42px;margin-top:2px}
.alert{border-radius:11px;padding:11px 14px;margin:12px 0;font-size:14px}.alert.ok{background:#e5f7ef;color:#116c4f}.alert.error{background:#ffe3e3;color:#a71f1f}.login-card,.install-card{width:min(440px,100%);background:#fff;padding:34px;border-radius:22px;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.8)}.install-card{width:min(680px,100%)}.login-card h1,.install-card h1{text-align:center;margin:5px 0 8px}.login-card>p,.install-card>p{text-align:center;margin:0 0 22px}.login-form{display:grid;gap:15px}.login-form label,.form-grid label{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:700;color:#4d5868}.login-form input,.form-grid input,.form-grid select,.form-grid textarea{border:1px solid #dfe3e9;border-radius:10px;padding:10px 11px;background:#fff;color:var(--ink);outline:none;min-width:0}.login-form input:focus,.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:#ee6a6a;box-shadow:0 0 0 3px #fff0f0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .span-2{grid-column:span 2}.form-grid small{font-weight:400;color:var(--muted)}
.reset-link{text-align:center;color:#c52c2c;font-size:13px;font-weight:700}.full-btn{width:100%}
.mail-check-toast{position:fixed;right:20px;bottom:20px;z-index:100;background:#14765a;color:#fff;padding:13px 17px;border-radius:12px;box-shadow:0 12px 35px rgba(0,0,0,.2);max-width:min(420px,calc(100% - 40px));font-size:14px;font-weight:700}.mail-check-toast.error{background:#bd2f2f}
.narrow-page{max-width:1180px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings-card{padding:24px}.settings-card h2{margin:0 0 6px}.settings-form{display:grid;gap:14px;margin-top:20px}.settings-form>label:not(.switch-row){display:flex;flex-direction:column;gap:7px;color:#4d5868;font-size:13px;font-weight:700}.settings-form input[type=email],.settings-form input[type=password]{border:1px solid var(--line);border-radius:10px;padding:11px}.switch-row{display:flex;align-items:center;justify-content:space-between;padding:13px;border:1px solid var(--line);border-radius:12px}.switch-row span{display:flex;flex-direction:column;gap:4px}.switch-row small{color:var(--muted);font-weight:400}.switch-row input{width:20px;height:20px;accent-color:var(--red)}.test-form{margin-top:10px}.copy-box{display:flex;align-items:center;gap:10px;background:#f5f6f8;border:1px solid var(--line);border-radius:12px;padding:12px;margin:18px 0}.copy-box code{white-space:normal;word-break:break-all;flex:1;font-size:12px}.steps{color:#4f5b6b;line-height:2}
dialog{border:0;padding:0;border-radius:20px;width:min(720px,calc(100% - 24px));box-shadow:0 25px 90px rgba(18,26,39,.28)}dialog::backdrop{background:rgba(13,20,30,.50);backdrop-filter:blur(2px)}.dialog-form{padding:25px}.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}.dialog-head h2{margin:4px 0 0}.close{border:0;background:#f0f2f5;width:34px;height:34px;border-radius:50%;font-size:23px;line-height:1;cursor:pointer}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;padding-top:17px;border-top:1px solid var(--line)}.history-list{display:grid;gap:10px;max-height:55vh;overflow:auto}.history-item{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:14px;border:1px solid var(--line);border-radius:13px}.history-index{width:40px;height:40px;border-radius:12px;background:#fff0f0;color:#c92b2b;display:grid;place-items:center;font-weight:900}.history-item p{margin:0 0 4px}.history-item small{color:var(--muted)}
@media(max-width:900px){.page{width:min(100% - 20px,1680px);padding-top:22px}.topbar{padding:0 14px}.brand>span:last-child{display:none}.topbar nav a{padding:9px 10px}.page-head{align-items:flex-start;flex-direction:column}.stats{grid-template-columns:1fr 1fr}.filters{grid-template-columns:1fr 1fr}.filters input{grid-column:span 2}.table-wrap{max-height:none}.form-grid{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}.install-card,.login-card{padding:25px}.settings-grid{grid-template-columns:1fr}}
@media(max-width:520px){.stats{grid-template-columns:1fr 1fr;gap:9px}.stats article{padding:14px}.stats strong{font-size:21px}.filters{display:flex;flex-direction:column}.filters input{grid-column:auto}.page-head h1{font-size:25px}.head-actions{width:100%}.head-actions .btn{flex:1}}