:root{--bg:#f4f6f9;--card:#fff;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--up:#16a34a;--down:#dc2626;--pending:#9ca3af;--warn:#f59e0b;--accent:#2563eb;--soft:#f8fafc}
@media (prefers-color-scheme:dark){:root{--bg:#0f172a;--card:#1e293b;--text:#e2e8f0;--muted:#94a3b8;--line:#334155;--accent:#60a5fa;--soft:#172033}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
.wrap{max-width:1000px;margin:0 auto;padding:20px 16px}
.wrap.wide{max-width:1180px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px}
h1{font-size:22px;margin:0}
h2{font-size:16px;margin:28px 0 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px}
.btn{display:inline-block;border:1px solid var(--line);background:var(--card);color:var(--text);padding:6px 12px;border-radius:7px;font:inherit;font-size:14px;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.danger:hover{border-color:var(--down);color:var(--down)}
.btn.sm{padding:3px 9px;font-size:13px}
.summary{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.summary .card{text-align:center;padding:12px}
.summary b{display:block;font-size:26px}
.summary span{color:var(--muted);font-size:13px}
.monitor{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;margin-bottom:10px}
.dot{width:14px;height:14px;border-radius:50%;background:var(--pending);flex:none}
.dot.up{background:var(--up);box-shadow:0 0 0 4px color-mix(in srgb,var(--up) 20%,transparent)}
.dot.down{background:var(--down);box-shadow:0 0 0 4px color-mix(in srgb,var(--down) 25%,transparent);animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.4}}
.name{font-weight:600}
.name a{color:inherit;text-decoration:none}
.name a:hover{color:var(--accent)}
.meta{color:var(--muted);font-size:13px;word-break:break-all}
.err{color:var(--down);font-size:13px}
.stats{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;margin-top:6px}
.stats b{font-weight:600}
.bars{display:flex;gap:2px;margin-top:8px;height:22px}
.bars i{flex:1;border-radius:2px;background:var(--line)}
.bars i.up{background:var(--up)}.bars i.down{background:var(--down)}.bars i.part{background:var(--warn)}
.actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.actions form{margin:0}
.paused{opacity:.55}
.flash{background:color-mix(in srgb,var(--accent) 12%,var(--card));border:1px solid var(--accent);padding:10px 14px;border-radius:8px;margin-bottom:16px}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
input,select{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--text);font:inherit}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.full{grid-column:1/-1}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:0 6px 6px}
td{padding:8px 6px;border-top:1px solid var(--line)}
.table-wrap{overflow-x:auto}
.tag{font-weight:600;font-size:12px;padding:2px 8px;border-radius:99px;color:#fff;white-space:nowrap}
.tag.up{background:var(--up)}.tag.down{background:var(--down)}.tag.closed{background:var(--pending)}
.login{max-width:340px;margin:12vh auto}
.muted{color:var(--muted);font-size:13px}

/* ---------- Halaman detail monitor ---------- */
.back{display:inline-block;margin-bottom:14px;font-size:14px;text-decoration:none;color:var(--muted)}
.back:hover{color:var(--accent)}
.hero{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.hero .dot{width:18px;height:18px}
.hero h1{font-size:26px;word-break:break-all}
.hero .meta a{color:var(--accent)}
.hero .actions{margin-left:auto}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:16px;align-items:start}
.col{display:flex;flex-direction:column;gap:16px;min-width:0}
.row3{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.4fr);gap:16px}
.k{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;margin-bottom:6px}
.big{font-size:24px;font-weight:700;line-height:1.2}
.big.up{color:var(--up)}.big.down{color:var(--down)}.big.pending{color:var(--pending)}
.sub{font-size:13px;color:var(--muted);margin-top:4px}
.periods{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0}
.periods>div{padding:16px;border-left:1px solid var(--line)}
.periods>div:first-child{border-left:0}
.pct{font-size:22px;font-weight:700}
.pct.good{color:var(--up)}.pct.mid{color:var(--warn)}.pct.bad{color:var(--down)}
.range-form{display:flex;flex-wrap:wrap;gap:4px;align-items:center;margin:4px 0 6px}
.range-form input{flex:1;min-width:110px;padding:3px 5px;font-size:12px}
.range-form button{padding:3px 8px;font-size:12px}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.card-head h3{margin:0;font-size:16px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg a{padding:4px 10px;font-size:13px;text-decoration:none;color:var(--text);border-left:1px solid var(--line)}
.seg a:first-child{border-left:0}
.seg a.on{background:var(--accent);color:#fff}
.chart{position:relative;height:220px}
.chart svg{width:100%;height:100%;display:block;overflow:visible}
.chart .tip{position:absolute;pointer-events:none;background:var(--text);color:var(--card);font-size:12px;padding:4px 8px;border-radius:6px;white-space:nowrap;transform:translate(-50%,-120%);display:none}
.rt{display:grid;grid-template-columns:repeat(3,1fr);margin-top:14px;border-top:1px solid var(--line)}
.rt>div{padding:12px 4px 0;border-left:1px solid var(--line);padding-left:14px}
.rt>div:first-child{border-left:0;padding-left:4px}
.rt b{font-size:18px}
.code{display:inline-block;font:600 11px/1 ui-monospace,monospace;padding:4px 6px;border-radius:4px;background:color-mix(in srgb,var(--down) 15%,transparent);color:var(--down);margin-right:6px}
.side h3{margin:0 0 10px;font-size:15px}
.kv{display:flex;justify-content:space-between;gap:10px;font-size:13px;padding:6px 0;border-top:1px solid var(--line)}
.kv:first-of-type{border-top:0}
.kv span:first-child{color:var(--muted)}
.kv span:last-child{text-align:right;word-break:break-all}
.ssl-days{font-size:28px;font-weight:700}
.meter{height:6px;border-radius:9px;background:var(--line);overflow:hidden;margin:8px 0 4px}
.meter i{display:block;height:100%;background:var(--up)}
.ok{color:var(--up)}.warn{color:var(--warn)}.bad{color:var(--down)}

@media (max-width:900px){.layout{grid-template-columns:minmax(0,1fr)}.row3{grid-template-columns:repeat(2,minmax(0,1fr))}.row3>:last-child{grid-column:1/-1}.periods{grid-template-columns:repeat(2,minmax(0,1fr))}.periods>div:nth-child(3){border-left:0}.periods>div:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:640px){.summary{grid-template-columns:repeat(2,1fr)}.monitor{grid-template-columns:auto 1fr}.actions{grid-column:1/-1;justify-content:flex-start}.grid{grid-template-columns:1fr}.row3{grid-template-columns:minmax(0,1fr)}.periods{grid-template-columns:minmax(0,1fr)}.periods>div{border-left:0}.periods>div+div{border-top:1px solid var(--line)}.hero .actions{margin-left:0}.rt{grid-template-columns:1fr}.rt>div{border-left:0;padding-left:4px}}

/* grafik waktu respon (SVG) */
.chart text{fill:var(--muted);font-size:11px}
.chart .g{stroke:var(--line);stroke-dasharray:3 4}
.chart .ln{fill:none;stroke:var(--accent);stroke-width:2;stroke-linejoin:round}
.chart .ar{fill:var(--accent);opacity:.12}
.chart .dn{fill:var(--down);opacity:.22}
.chart .pt{fill:var(--accent);stroke:var(--card);stroke-width:2}
.chart .cur{stroke:var(--muted);stroke-dasharray:2 3}