/* Uptime Monitor — dashboard styles */
:root {
  --bg: #f4f5f2;
  --surface: #ffffff;
  --surface-2: #f8f9f6;
  --line: #e3e5df;
  --line-strong: #cfd3ca;
  --text: #1c211d;
  --text-2: #5d655e;
  --text-3: #8b938c;
  --accent: #1f5f4a;
  --accent-ink: #ffffff;
  --up: #1f9d63;
  --up-soft: #ddf3e7;
  --down: #d23c3c;
  --down-soft: #fbe3e1;
  --warn: #c98a12;
  --warn-soft: #fbf0d6;
  --idle: #a9b0a8;
  --idle-soft: #eceee9;
  --bar-empty: #e4e7e1;
  --shadow: 0 1px 2px rgba(20, 30, 22, .05), 0 4px 16px rgba(20, 30, 22, .04);
  --radius: 12px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1311;
    --surface: #161b18;
    --surface-2: #1b211e;
    --line: #262d29;
    --line-strong: #343c37;
    --text: #e6ebe7;
    --text-2: #a3ada6;
    --text-3: #727c75;
    --accent: #5fc39a;
    --accent-ink: #08130e;
    --up: #3ccf8a;
    --up-soft: #133325;
    --down: #ff6b63;
    --down-soft: #3a1817;
    --warn: #f0b545;
    --warn-soft: #3a2d10;
    --idle: #5b645e;
    --idle-soft: #222925;
    --bar-empty: #252c28;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
code, pre, .mono, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
code { font-size: .92em; background: var(--surface-2); border: 1px solid var(--line); padding: 1px 5px; border-radius: 5px; }
[hidden] { display: none !important; }
.muted { color: var(--text-3); font-weight: 400; }

/* ---------- top bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner { max-width: 1200px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 650; letter-spacing: -.01em; font-size: 15px; text-decoration: none; }
.brand-mark {
  width: 20px; height: 20px; border-radius: 6px; background: var(--accent); position: relative; flex: none;
}
.brand-mark::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0 18%, var(--accent-ink) 18% 30%, transparent 30% 44%, var(--accent-ink) 44% 56%, transparent 56% 70%, var(--accent-ink) 70% 82%, transparent 82%);
  -webkit-mask: linear-gradient(transparent 30%, #000 30% 70%, transparent 70%);
          mask: linear-gradient(transparent 30%, #000 30% 70%, transparent 70%);
  opacity: .9;
}
.nav { display: flex; gap: 2px; }
.nav a {
  text-decoration: none; color: var(--text-2); padding: 6px 11px; border-radius: 8px; font-weight: 500;
}
.nav a:hover { color: var(--text); background: var(--surface-2); }
.nav a.active { color: var(--text); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.topbar .spacer { flex: 1; }
.heartbeat { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--text-2); white-space: nowrap; }
.heartbeat .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--idle); }
.heartbeat.ok .dot { background: var(--up); box-shadow: 0 0 0 0 var(--up); animation: pulse 2s infinite; }
.heartbeat.stale { color: var(--down); }
.heartbeat.stale .dot { background: var(--down); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 55%, transparent); } 70% { box-shadow: 0 0 0 7px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

/* ---------- layout */
main.app { max-width: 1200px; margin: 0 auto; padding: 24px 20px 64px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h1 { margin: 0; font-size: 22px; letter-spacing: -.02em; font-weight: 650; }
.page-head .sub { color: var(--text-2); margin-top: 2px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.card-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--line); gap: 12px; flex-wrap: wrap; }
.card-head h2 { margin: 0; font-size: 14px; font-weight: 600; }
.card-body { padding: 16px 18px; }
.section { margin-top: 20px; }

/* ---------- buttons & forms */
.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  font: 500 13.5px/1 var(--sans); padding: 9px 14px; border-radius: 9px; cursor: pointer;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); text-decoration: none;
  transition: background .12s, border-color .12s, transform .05s;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--down); }
.btn.small { padding: 6px 10px; font-size: 12.5px; border-radius: 8px; }
.btn[disabled] { opacity: .55; cursor: progress; }
.form { display: grid; gap: 14px; }
.form label { display: grid; gap: 6px; font-weight: 500; font-size: 13px; color: var(--text-2); }
.form input:not([type=radio]):not([type=checkbox]), .form select, .form textarea {
  font: 14px/1.4 var(--sans); color: var(--text); background: var(--surface); width: 100%;
  border: 1px solid var(--line-strong); border-radius: 9px; padding: 9px 11px;
}
.form textarea { font-family: var(--mono); font-size: 12.5px; min-height: 76px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 0; border-color: var(--accent); }
.form .check { display: flex; align-items: center; gap: 8px; font-weight: 500; color: var(--text); }
.form .check input { width: 16px; height: 16px; accent-color: var(--accent); }
.form fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 12px; }
.form legend { font-weight: 600; font-size: 13px; margin-bottom: 4px; color: var(--text); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid2 .span2 { grid-column: 1 / -1; }
.hint { color: var(--text-3); font-size: 12.5px; margin: 0; font-weight: 400; }
.seg { display: flex; gap: 14px; flex-wrap: wrap; }
.seg label { display: flex; flex-direction: row; gap: 7px; align-items: center; color: var(--text); }
.alert { padding: 10px 12px; border-radius: 9px; font-size: 13.5px; }
.alert.error { background: var(--down-soft); color: var(--down); }
.alert.warn { background: var(--warn-soft); color: var(--text); border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent); }
.alert.ok { background: var(--up-soft); color: var(--text); }

/* ---------- auth/install */
.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.auth-card { width: 100%; max-width: 380px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 28px; box-shadow: var(--shadow); }
.auth-card.wide { max-width: 620px; }
.auth-card h1 { font-size: 20px; margin: 18px 0 14px; letter-spacing: -.02em; }
.auth-card .form fieldset { border-top: 1px solid var(--line); padding-top: 14px; }
.steps { padding-left: 20px; display: grid; gap: 12px; }
pre.copy { white-space: pre-wrap; word-break: break-all; background: var(--surface-2); border: 1px solid var(--line); padding: 10px 12px; border-radius: 9px; font-size: 12.5px; margin: 8px 0 0; }
.note { color: var(--text-2); font-size: 13px; }

/* ---------- stats strip */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat { padding: 14px 16px; }
.stat .label { color: var(--text-2); font-size: 12.5px; }
.stat .value { font: 600 24px/1.2 var(--sans); letter-spacing: -.02em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .value small { font-size: 13px; color: var(--text-3); font-weight: 500; margin-left: 2px; }
.stat.down .value { color: var(--down); }

/* ---------- status pills */
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 3px 9px 3px 7px; border-radius: 99px; white-space: nowrap; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.up { background: var(--up-soft); color: var(--up); }
.pill.down { background: var(--down-soft); color: var(--down); }
.pill.down::before { animation: blink 1.2s infinite; }
.pill.pending, .pill.paused { background: var(--idle-soft); color: var(--text-2); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
@keyframes blink { 50% { opacity: .25; } }

/* ---------- site list */
.sites { display: grid; }
.site-row {
  display: grid; grid-template-columns: 26px minmax(160px, 1.3fr) minmax(220px, 2fr) 92px 130px 90px;
  align-items: center; gap: 16px; padding: 14px 18px; border-top: 1px solid var(--line); text-decoration: none; color: inherit;
}
.site-row:first-child { border-top: 0; }
.site-row:hover { background: var(--surface-2); }
.site-row.is-down { background: color-mix(in srgb, var(--down-soft) 45%, transparent); }
.status-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--idle); justify-self: center; position: relative; }
.status-dot.up { background: var(--up); }
.status-dot.down { background: var(--down); }
.status-dot.down::after { content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 2px solid var(--down); opacity: .5; animation: ring 1.4s infinite; }
@keyframes ring { from { transform: scale(.6); opacity: .8; } to { transform: scale(1.3); opacity: 0; } }
.site-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-url { color: var(--text-3); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-err { color: var(--down); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.metric { text-align: right; }
.metric .v { font: 600 14px/1.2 var(--mono); font-variant-numeric: tabular-nums; }
.metric .k { color: var(--text-3); font-size: 11.5px; }
.list-head { display: grid; grid-template-columns: 26px minmax(160px, 1.3fr) minmax(220px, 2fr) 92px 130px 90px; gap: 16px; padding: 10px 18px; color: var(--text-3); font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid var(--line); }
.list-head .r { text-align: right; }

/* 90-day bars */
.bars { display: flex; gap: 2px; height: 26px; align-items: stretch; }
.bars i { flex: 1; min-width: 2px; border-radius: 2px; background: var(--bar-empty); position: relative; }
.bars i.g { background: var(--up); }
.bars i.y { background: var(--warn); }
.bars i.r { background: var(--down); }
.bars i:hover { filter: brightness(1.15); outline: 1px solid var(--text-3); }
.bars.big { height: 38px; gap: 3px; }
.bars-legend { display: flex; justify-content: space-between; color: var(--text-3); font-size: 11.5px; margin-top: 6px; }

.spark { width: 100%; height: 30px; display: block; }

/* tooltip */
.tip {
  position: fixed; z-index: 100; pointer-events: none; background: var(--text); color: var(--bg);
  padding: 7px 10px; border-radius: 8px; font-size: 12px; line-height: 1.45; max-width: 260px; box-shadow: 0 6px 20px rgba(0,0,0,.18);
}
.tip b { font-weight: 600; }

/* ---------- tables */
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th { text-align: left; font-weight: 500; color: var(--text-3); font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; padding: 10px 18px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 11px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl td.num, .tbl th.num { text-align: right; }
.tbl .reason { color: var(--text-2); max-width: 420px; }
.tbl td.mono { font-family: var(--sans); font-variant-numeric: tabular-nums; white-space: nowrap; }
.empty { padding: 36px 18px; text-align: center; color: var(--text-2); }
.empty h3 { margin: 0 0 6px; color: var(--text); font-size: 16px; }

/* ---------- detail */
.detail-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 18px; }
.detail-head h1 { margin: 0 0 4px; font-size: 24px; letter-spacing: -.02em; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.detail-head .url { color: var(--text-2); word-break: break-all; }
.back { color: var(--text-2); text-decoration: none; font-size: 13px; display: inline-block; margin-bottom: 10px; }
.back:hover { color: var(--text); }
.kpis { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.kpi { padding: 13px 15px; }
.kpi .label { color: var(--text-2); font-size: 12px; }
.kpi .value { font: 600 19px/1.25 var(--mono); margin-top: 3px; font-variant-numeric: tabular-nums; }
.kpi .value.good { color: var(--up); }
.kpi .value.bad { color: var(--down); }
.kpi .value.warn { color: var(--warn); }
.tabs { display: inline-flex; background: var(--surface-2); border: 1px solid var(--line); border-radius: 9px; padding: 2px; }
.tabs button { font: 500 12.5px/1 var(--sans); border: 0; background: transparent; color: var(--text-2); padding: 6px 10px; border-radius: 7px; cursor: pointer; }
.tabs button.on { background: var(--surface); color: var(--text); box-shadow: 0 0 0 1px var(--line); }
.chart { width: 100%; height: 240px; display: block; }
.chart-meta { display: flex; gap: 22px; flex-wrap: wrap; color: var(--text-2); font-size: 12.5px; margin-top: 10px; }
.chart-meta b { color: var(--text); font-family: var(--mono); font-weight: 600; }
.two-col { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; align-items: start; }

/* ---------- banner */
.banner { display: flex; gap: 12px; align-items: flex-start; padding: 12px 16px; border-radius: 11px; margin-bottom: 18px; }
.banner.down { background: var(--down-soft); color: var(--text); border: 1px solid color-mix(in srgb, var(--down) 30%, transparent); }
.banner.down strong { color: var(--down); }
.banner.warn { background: var(--warn-soft); border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent); }
.banner.ok { background: var(--up-soft); border: 1px solid color-mix(in srgb, var(--up) 25%, transparent); }
.banner p { margin: 3px 0 0; color: var(--text-2); font-size: 13px; }
.banner pre.copy { margin-top: 8px; }

/* ---------- modal */
.modal-bg { position: fixed; inset: 0; background: rgba(10, 14, 12, .45); z-index: 50; display: grid; place-items: center; padding: 16px; }
.modal { width: 100%; max-width: 560px; max-height: calc(100vh - 32px); overflow: auto; background: var(--surface); border-radius: 16px; border: 1px solid var(--line); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal .card-head { position: sticky; top: 0; background: var(--surface); z-index: 1; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 18px; border-top: 1px solid var(--line); }
details.adv summary { cursor: pointer; color: var(--text-2); font-weight: 500; font-size: 13px; }
details.adv[open] summary { margin-bottom: 12px; }

/* ---------- toast */
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-size: 13.5px; z-index: 120; box-shadow: 0 8px 24px rgba(0,0,0,.2); max-width: calc(100vw - 32px); }
.toast.err { background: var(--down); color: #fff; }

/* ---------- settings */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.settings-grid .card-body { display: grid; gap: 14px; }

/* ---------- public status page */
.status-wrap { max-width: 820px; margin: 0 auto; padding: 40px 20px 60px; }
.status-hero { padding: 20px 22px; border-radius: 14px; margin: 18px 0 24px; font-weight: 600; font-size: 17px; display: flex; gap: 12px; align-items: center; }
.status-hero.ok { background: var(--up-soft); color: var(--up); }
.status-hero.bad { background: var(--down-soft); color: var(--down); }
.status-item { padding: 16px 18px; border-top: 1px solid var(--line); }
.status-item:first-child { border-top: 0; }
.status-item .top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; gap: 10px; }
.foot { text-align: center; color: var(--text-3); font-size: 12px; margin-top: 26px; }

/* ---------- responsive */
@media (max-width: 960px) {
  .site-row, .list-head { grid-template-columns: 22px 1fr 84px 84px; }
  .site-row .bars-cell, .list-head .bars-cell, .site-row .spark-cell, .list-head .spark-cell { display: none; }
  .kpis { grid-template-columns: repeat(3, 1fr); }
  .two-col, .settings-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .topbar-inner { flex-wrap: wrap; gap: 10px; padding: 10px 16px; }
  .nav { order: 3; width: 100%; overflow-x: auto; }
  .heartbeat .txt { display: none; }
  main.app { padding: 18px 16px 48px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .site-row, .list-head { grid-template-columns: 18px 1fr 74px; gap: 10px; padding-left: 14px; padding-right: 14px; }
  .site-row .last-cell, .list-head .last-cell { display: none; }
  .grid2 { grid-template-columns: 1fr; }
}
.tbl td a { white-space: nowrap; }