:root{--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#6f7b90;--line:#e5eaf2;--primary:#4f67e8;--primary-dark:#3d53cb;--green:#23b47e;--green-bg:#e8f8f1;--red:#e34e5f;--red-bg:#fff0f2;--amber:#e7a328;--amber-bg:#fff7e6;--shadow:0 7px 26px rgba(27,39,70,.06);--radius:16px}
*{box-sizing:border-box}html{font-size:16px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}a{color:var(--primary);text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:252px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:26px 18px;z-index:20}.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-size:20px;font-weight:800;letter-spacing:-.4px}.brand-mark{width:34px;height:34px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,#5b75f0,#3e54cf);border-radius:10px;box-shadow:0 6px 14px rgba(79,103,232,.25)}.brand-center{justify-content:center;margin-bottom:28px}.nav{display:flex;flex-direction:column;gap:5px;margin-top:38px}.nav a{display:flex;align-items:center;gap:12px;color:#5f6b80;padding:11px 13px;border-radius:10px;font-weight:600}.nav a span{width:23px;text-align:center;font-weight:800}.nav a:hover,.nav a.active{background:#eef1ff;color:#4057d4}.sidebar-footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px}.avatar{width:34px;height:34px;border-radius:50%;background:#e8ecff;color:#4057d4;display:grid;place-items:center;font-weight:800}.user-meta{min-width:0;flex:1}.user-meta strong,.user-meta small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-meta strong{font-size:13px}.user-meta small{font-size:11px;color:var(--muted)}.icon-btn,.menu-toggle{border:0;background:transparent;color:var(--muted);font-size:20px}.page-wrap{margin-left:252px;min-height:100vh}.main-content{max-width:1440px;margin:auto;padding:42px 48px 70px}.mobile-header{display:none}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:22px;margin-bottom:29px}.page-heading 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rgba(79,103,232,.2)}.btn.primary:hover{background:var(--primary-dark)}.btn.ghost{background:#fff;color:#526077;border-color:#dce2ec}.btn.danger-btn{background:#fff;color:var(--red);border-color:#f1cdd2}.btn.small{padding:7px 10px;font-size:12px}.btn.full{width:100%}.btn:disabled{opacity:.55;cursor:not-allowed}.alert{padding:13px 16px;border:1px solid;border-radius:11px;margin:0 0 20px;font-size:14px}.alert.success{background:var(--green-bg);border-color:#c7eadc;color:#167653}.alert.danger{background:var(--red-bg);border-color:#f4cbd1;color:#a72e3c}.alert.warning{background:var(--amber-bg);border-color:#f3dfb1;color:#8a6219}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:34px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:19px;display:flex;align-items:center;gap:14px}.stat-card small,.stat-card strong,.stat-card em{display:block}.stat-card small{color:var(--muted);font-size:12px;font-weight:650;margin-bottom:4px}.stat-card strong{font-size:25px;line-height:1.15;letter-spacing:-.4px}.stat-card em{color:var(--muted);font-style:normal;font-size:11px;margin-top:5px}.stat-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;font-weight:900}.stat-icon.neutral{background:#eef1ff;color:var(--primary)}.stat-icon.up{background:var(--green-bg);color:var(--green)}.stat-icon.down{background:var(--red-bg);color:var(--red)}.stat-icon.pending{background:var(--amber-bg);color:var(--amber)}.section-heading,.card-heading.row{display:flex;justify-content:space-between;align-items:center;gap:15px}.section-heading{margin:0 1px 16px}.section-heading h2,.card-heading h2{font-size:18px;margin:0 0 3px;letter-spacing:-.25px}.section-heading p,.card-heading p{font-size:13px;color:var(--muted);margin:0}.section-heading a,.card-heading a{font-size:13px;font-weight:700}.monitor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.monitor-card{padding:20px;color:var(--text);transition:.18s ease}.monitor-card:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(27,39,70,.1);border-color:#d7deeb}.monitor-top{display:flex;align-items:flex-start;gap:11px}.monitor-title{min-width:0;flex:1}.monitor-title h3{font-size:16px;margin:-1px 0 2px}.monitor-title span{font-size:12px;color:var(--muted);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-dot{flex:0 0 auto;width:9px;height:9px;border-radius:50%;background:#a9b1c0;margin-top:6px;box-shadow:0 0 0 4px #f0f2f5}.status-dot.large{width:12px;height:12px;margin:0}.status-dot.up{background:var(--green);box-shadow:0 0 0 4px var(--green-bg)}.status-dot.down{background:var(--red);box-shadow:0 0 0 4px var(--red-bg)}.status-dot.pending{background:var(--amber);box-shadow:0 0 0 4px var(--amber-bg)}.status-dot.paused{background:#9ba5b5}.status-pill{font-size:10px;font-weight:850;letter-spacing:.7px;padding:5px 8px;border-radius:99px;background:#eef0f4;color:#778297;white-space:nowrap}.status-pill.up{background:var(--green-bg);color:#14815a}.status-pill.down{background:var(--red-bg);color:#bd3343}.status-pill.pending,.status-pill.warning{background:var(--amber-bg);color:#9d6c13}.heartbeat-bars{height:39px;margin:20px 0 17px;display:flex;align-items:stretch;gap:3px;overflow:hidden}.heartbeat-bars i{flex:1;min-width:3px;border-radius:3px;background:var(--green);opacity:.9}.heartbeat-bars i.down{background:var(--red)}.heartbeat-bars .no-data{margin:auto;color:#a0a9b8;font-size:12px}.monitor-metrics{display:grid;grid-template-columns:repeat(3,1fr);padding-top:14px;border-top:1px solid var(--line)}.monitor-metrics span:not(:first-child){padding-left:15px;border-left:1px solid var(--line)}.monitor-metrics small,.monitor-metrics strong{display:block}.monitor-metrics small{font-size:10px;color:var(--muted);margin-bottom:2px}.monitor-metrics strong{font-size:13px}.empty-state{text-align:center;padding:55px 25px}.empty-state .empty-icon{font-size:38px;color:var(--primary)}.empty-state h2{margin:10px 0 5px}.empty-state p{color:var(--muted);margin:0 0 20px}.table-card{overflow:hidden}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;min-width:760px}th,td{text-align:left;padding:15px 18px;border-bottom:1px solid var(--line);font-size:13px}th{color:#7a8598;background:#fafbfc;font-size:10px;text-transform:uppercase;letter-spacing:.65px}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fcfdff}.table-monitor{display:flex;align-items:flex-start;gap:12px;color:var(--text);min-width:210px}.table-monitor strong,.table-monitor small{display:block}.table-monitor small{color:var(--muted);font-size:11px;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.align-right{text-align:right}.table-empty{text-align:center!important;color:var(--muted);padding:40px!important}.error-cell{max-width:340px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.settings-layout{display:grid;gap:17px}.form-card{padding:23px}.card-heading{margin-bottom:20px}.grid{display:grid;gap:17px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.span-two{grid-column:span 2}label{display:block;font-size:12px;color:#566278;font-weight:700}label input,label select{margin-top:7px}input,select{width:100%;border:1px solid #d9e0ea;background:#fff;color:var(--text);border-radius:9px;padding:10px 12px;outline:0;transition:.15s}input:focus,select:focus{border-color:#8899ee;box-shadow:0 0 0 3px #eef1ff}label 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b{font-size:13px}.heading-status{display:flex;align-items:center;gap:14px;margin-bottom:10px}.subtle-link{color:var(--muted);font-size:13px}.detail-stats{margin-top:0}.ssl-valid{color:var(--green)}.ssl-warning{color:var(--amber)}.ssl-expired{color:var(--red)}.chart-card{padding:23px;margin-bottom:17px}.chart-wrap{height:280px;position:relative}.response-chart{width:100%;height:100%;display:block}.chart-empty{display:none;position:absolute;inset:0;place-items:center;color:var(--muted);font-size:13px}.danger-zone{padding:20px 23px;margin-top:17px;display:flex;align-items:center;justify-content:space-between;gap:18px}.danger-zone h3{margin:0 0 3px;font-size:15px}.danger-zone p{margin:0;color:var(--muted);font-size:12px}.filter-bar{display:flex;align-items:flex-end;gap:12px;padding:17px;margin-bottom:17px}.filter-bar label{min-width:200px}.pagination{display:flex;align-items:center;justify-content:center;gap:15px;padding:15px;border-top:1px solid var(--line);font-size:13px}.settings-section{margin-top:17px}.short-field{max-width:240px}.code-command{display:flex;background:#1c2536;border-radius:10px;overflow:hidden}.code-command code{color:#e3e9f5;flex:1;padding:13px 15px;overflow:auto;white-space:nowrap}.code-command button{border:0;background:#2d3a51;color:#fff;padding:0 15px}.hint code{background:#eef1f5;padding:2px 5px;border-radius:4px}.auth-shell,.install-page{min-height:100vh;background:radial-gradient(circle at 50% 0,#e8ecff 0,transparent 36%),var(--bg);display:grid;place-items:center;padding:24px}.auth-card{width:min(420px,100%);padding:34px}.auth-copy{text-align:center;margin-bottom:24px}.auth-copy h1{margin:0 0 4px;font-size:25px}.muted{color:var(--muted)}.auth-copy p{margin:0}.auth-card form{display:grid;gap:17px}.install-shell{width:min(790px,100%);margin:45px auto}.install-card{padding:30px}.install-card>h1{text-align:center;margin:0}.install-card>.muted{text-align:center;margin:3px 0 22px}.install-card 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@media(max-width:1050px){.stat-grid{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(2,1fr)}.monitor-grid{grid-template-columns:1fr}.main-content{padding:35px 28px}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(18,27,43,.42);z-index:15}.sidebar.open~.page-wrap+.sidebar-overlay{display:block}.page-wrap{margin:0}.mobile-header{height:62px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 18px;position:sticky;top:0;z-index:12}.mobile-header .brand{font-size:17px}.mobile-header .brand-mark{width:29px;height:29px}.main-content{padding:24px 17px 55px}.page-heading{align-items:flex-start}.page-heading h1{font-size:25px}.page-heading .btn{white-space:nowrap}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat-card{padding:15px;gap:10px}.stat-icon{width:35px;height:35px}.stat-card strong{font-size:20px}.monitor-card{padding:17px}.heartbeat-bars{gap:2px}.detail-stats{grid-template-columns:1fr 1fr}.grid.two,.grid.three{grid-template-columns:1fr}.span-two{grid-column:auto}.form-card{padding:19px}.filter-bar{align-items:stretch;flex-direction:column}.filter-bar label{min-width:0}.filter-bar .btn{width:100%}.danger-zone{align-items:flex-start;flex-direction:column}.chart-wrap{height:225px}.install-card{padding:22px}.heading-actions{justify-content:flex-end}}
@media(max-width:450px){.page-heading{flex-direction:column}.page-heading>.btn{width:100%}.stat-grid,.detail-stats{grid-template-columns:1fr}.monitor-metrics span:not(:first-child){padding-left:9px}.monitor-metrics small{font-size:9px}.heading-actions{width:100%}.heading-actions form,.heading-actions .btn,.heading-actions form .btn{flex:1}.form-actions .btn{flex:1}}
.settings-layout{margin-top:17px}.top-gap{margin-top:18px}
.heartbeat-bars i.neutral{background:#aeb6c3}