/* Tafseel — minimal monochrome. Grayscale surfaces, hairline borders,
   color used ONLY as a small severity hint. No gradients, no glow. */
:root {
  --bg: #0c0c0d;
  --panel: #141416;
  --panel-2: #18181b;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #ededed;
  --muted: #84848a;
  --faint: #5a5a60;
  --accent: #fafafa; /* neutral "active" — monochrome */

  /* the only colors — severity hints, deliberately muted */
  --crit: #ef5350;
  --err: #e08549;
  --warn: #c9a227;
  --info: #7b8794;

  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--text); min-height: 100vh; -webkit-font-smoothing: antialiased; font-size: 14px; }

.wrap { max-width: none; margin: 0; padding: 0 32px 64px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }

/* ── Topbar ── */
.topbar { max-width: none; margin: 0; padding: 20px 32px 14px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 12px; }
.logo { width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--line-strong); display: grid; place-items: center; font-weight: 700; font-size: 15px; color: var(--text); background: var(--panel-2); }
.brand h1 { font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
.tagline { font-size: 11.5px; color: var(--faint); }
.topbar-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.clock { font-size: 11.5px; color: var(--muted); font-family: var(--mono); text-align: right; line-height: 1.45; }
.clock b { color: var(--text); font-weight: 500; }

/* ── Buttons / chips ── */
.btn { border: 1px solid var(--line); cursor: pointer; font-family: inherit; font-weight: 500; font-size: 13px; padding: 8px 13px; border-radius: 8px; color: var(--text); background: var(--panel-2); display: inline-flex; align-items: center; gap: 7px; transition: border-color .15s, background .15s; white-space: nowrap; }
.btn:hover { border-color: var(--line-strong); background: #1d1d20; }
.btn:active { transform: translateY(0.5px); }
.btn:disabled { opacity: .55; cursor: default; }
.btn-primary { background: var(--accent); color: #0c0c0d; border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { background: #fff; }
.btn-sm { padding: 5px 9px; font-size: 12px; border-radius: 7px; }
.scan-ico { display: inline-block; }
.scanning .scan-ico { animation: spin .9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.chip { border: 1px solid var(--line); background: var(--panel-2); color: var(--muted); font-size: 12.5px; font-family: inherit; padding: 7px 11px; border-radius: 999px; cursor: pointer; display: inline-flex; align-items: center; gap: 7px; }
.chip:hover { border-color: var(--line-strong); color: var(--text); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); }
.dot.on { background: #56b96a; }
.dot.warn { background: var(--warn); }

/* ── Tabs ── */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 6px 0 22px; }
.tab { background: none; border: none; color: var(--muted); font-family: inherit; font-size: 13.5px; font-weight: 500; padding: 10px 14px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--text); }

/* ── Cards ── */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 12px; }
.card-head h3 { font-size: 13px; font-weight: 600; letter-spacing: .02em; text-transform: uppercase; color: var(--muted); }

.setup { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; border-color: rgba(201, 162, 39, .3); }
.setup-icon { font-size: 18px; }
.setup h3 { font-size: 14px; margin-bottom: 3px; text-transform: none; color: var(--text); }
.setup p { color: var(--muted); font-size: 12.5px; line-height: 1.6; }
code { background: rgba(255,255,255,.06); padding: 1px 5px; border-radius: 4px; font-family: var(--mono); font-size: 11.5px; }

/* ── Stat cards ── */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 0 0 16px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 15px 16px; }
.stat .label { font-size: 11.5px; color: var(--muted); }
.stat .value { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; margin-top: 5px; font-variant-numeric: tabular-nums; }
.stat .value.crit { color: var(--crit); }
.stat .sub { font-size: 11px; color: var(--faint); margin-top: 2px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }

/* ── Bars ── */
.bars { display: flex; flex-direction: column; gap: 9px; }
.bar-row { display: grid; grid-template-columns: 130px 1fr 44px; align-items: center; gap: 10px; }
.bar-label { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-track { height: 6px; background: rgba(255,255,255,.05); border-radius: 99px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 99px; background: #3a3a3f; }
.bar-fill.sev-critical { background: var(--crit); }
.bar-fill.sev-error { background: var(--err); }
.bar-fill.sev-warning { background: var(--warn); }
.bar-fill.sev-info { background: var(--info); }
.bar-val { font-size: 11.5px; color: var(--muted); text-align: right; font-variant-numeric: tabular-nums; }

/* ── Recent runs ── */
.runs { display: flex; flex-direction: column; gap: 7px; }
.run-row { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--muted); }
.run-status { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; background: var(--faint); }
.run-status.ok { background: #56b96a; }
.run-status.failed { background: var(--crit); }
.run-status.running { background: var(--warn); }
.run-row .when { color: var(--faint); margin-left: auto; font-family: var(--mono); font-size: 11px; }

/* ── AI digest panel ── */
.digest { margin-bottom: 16px; }
.digest-body { background: var(--panel-2); border: 1px solid var(--line); border-radius: 9px; padding: 14px 16px; font-size: 13px; line-height: 1.6; white-space: pre-wrap; color: var(--text); max-height: 360px; overflow-y: auto; font-family: var(--mono); }
.digest-body.empty { color: var(--faint); font-family: inherit; }
.digest-meta { font-size: 11px; color: var(--faint); margin-top: 8px; }

/* ── Filters ── */
.filters { flex-wrap: wrap; gap: 10px; }
.filter-controls { display: flex; gap: 7px; flex-wrap: wrap; }
.input { background: var(--panel-2); border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: 7px 10px; font-size: 12.5px; font-family: inherit; outline: none; }
.input:focus { border-color: var(--line-strong); }
select.input { cursor: pointer; }

/* ── Error list ── */
.error-list { display: flex; flex-direction: column; }
.err { border-top: 1px solid var(--line); padding: 12px 4px; cursor: pointer; display: grid; grid-template-columns: 8px 1fr auto; gap: 12px; align-items: center; }
.error-list .err:first-child { border-top: none; }
.err:hover { background: rgba(255,255,255,.02); }
.err.resolved { opacity: .45; }
.sev-stripe { width: 3px; height: 30px; border-radius: 2px; background: var(--faint); }
.sev-stripe.critical { background: var(--crit); }
.sev-stripe.error { background: var(--err); }
.sev-stripe.warning { background: var(--warn); }
.sev-stripe.info { background: var(--info); }
.err-main { min-width: 0; }
.err-title { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-family: var(--mono); }
.err-meta { font-size: 11px; color: var(--faint); margin-top: 3px; display: flex; gap: 9px; align-items: center; flex-wrap: wrap; }
.sev-tag { text-transform: uppercase; letter-spacing: .03em; font-weight: 600; }
.sev-tag.critical { color: var(--crit); }
.sev-tag.error { color: var(--err); }
.sev-tag.warning { color: var(--warn); }
.sev-tag.info { color: var(--info); }
.ai-badge { color: var(--muted); }
.err-count { text-align: right; }
.err-count .n { font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }
.err-count .n-label { font-size: 10px; color: var(--faint); }

/* ── Resolved section (collapsed by default) ── */
.resolved-section { border-top: 1px solid var(--line); margin-top: 4px; }
.resolved-toggle { width: 100%; text-align: left; background: none; border: none; color: var(--muted); font-family: inherit; font-size: 12.5px; font-weight: 500; padding: 12px 4px; cursor: pointer; display: flex; align-items: center; gap: 8px; }
.resolved-toggle:hover { color: var(--text); }
.resolved-toggle .caret { display: inline-block; transition: transform .15s; font-size: 10px; color: var(--faint); }
.resolved-toggle.open .caret { transform: rotate(90deg); }

/* ── Expanded detail ── */
.err-detail { padding: 2px 4px 16px; }
.err-detail.hidden { display: none; }
.detail-inner { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.ai-block { display: flex; gap: 16px; margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.ai-block.hidden { display: none; }
.ai-col { flex: 1; min-width: 200px; }
.ai-col .h { font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: 4px; }
.ai-col .b { font-size: 12.5px; color: var(--text); line-height: 1.5; }
.detail-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--faint); margin: 12px 0 6px; display: flex; align-items: center; justify-content: space-between; }
pre.raw { background: #08080a; border: 1px solid var(--line); border-radius: 8px; padding: 11px; overflow-x: auto; font-family: var(--mono); font-size: 11.5px; line-height: 1.55; color: #c3c3c9; white-space: pre-wrap; word-break: break-word; max-height: 320px; }
.detail-actions { display: flex; gap: 7px; margin-top: 12px; align-items: center; flex-wrap: wrap; }
.detail-actions .meta { margin-left: auto; font-size: 10.5px; color: var(--faint); font-family: var(--mono); }

/* occurrences history inside detail */
.occ { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: start; padding: 8px 0; border-top: 1px solid var(--line); }
.occ:first-child { border-top: none; }
.occ-time { font-family: var(--mono); font-size: 11px; color: var(--muted); white-space: nowrap; }
.occ-time .rel { color: var(--faint); display: block; }
.occ-raw { font-family: var(--mono); font-size: 11px; color: #b9b9c0; white-space: pre-wrap; word-break: break-word; max-height: 90px; overflow: hidden; }

/* ── Log feed (history tab) ── */
.feed { display: flex; flex-direction: column; }
.feed-row { border-top: 1px solid var(--line); padding: 11px 4px; display: grid; grid-template-columns: 8px 150px 1fr auto; gap: 12px; align-items: start; }
.feed .feed-row:first-child { border-top: none; }
.feed-row:hover { background: rgba(255,255,255,.02); }
.feed-time { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.feed-time .rel { color: var(--faint); display: block; margin-top: 2px; }
.feed-main { min-width: 0; }
.feed-title { font-family: var(--mono); font-size: 12px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.feed-cat { font-size: 10.5px; color: var(--faint); margin-top: 3px; }
.feed-row.open .feed-title { white-space: normal; }
.feed-raw { grid-column: 2 / -1; margin-top: 8px; }

/* ── Copy button ── */
.copy-btn { border: 1px solid var(--line); background: var(--panel-2); color: var(--muted); font-family: inherit; font-size: 11px; padding: 3px 8px; border-radius: 6px; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; }
.copy-btn:hover { border-color: var(--line-strong); color: var(--text); }
.copy-btn.ok { color: #56b96a; border-color: rgba(86,185,106,.4); }

.empty { text-align: center; color: var(--faint); padding: 36px; font-size: 13px; }
.foot { text-align: center; color: var(--faint); font-size: 11.5px; margin-top: 26px; display: flex; gap: 8px; justify-content: center; align-items: center; }
.link-btn { background: none; border: none; color: var(--faint); font-family: inherit; font-size: 11.5px; cursor: pointer; }
.link-btn:hover { color: var(--muted); }

/* ── Modal / login ── */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: grid; place-items: center; z-index: 50; padding: 20px; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; max-width: 440px; width: 100%; position: relative; }
.modal-close { position: absolute; top: 14px; right: 16px; background: none; border: none; color: var(--muted); font-size: 22px; cursor: pointer; line-height: 1; }
.modal h2 { font-size: 16px; margin-bottom: 6px; }
.modal p { color: var(--muted); font-size: 13px; line-height: 1.6; margin-bottom: 14px; }
.code-box { font-family: var(--mono); font-size: 24px; letter-spacing: .25em; text-align: center; background: var(--panel-2); border: 1px solid var(--line-strong); border-radius: 10px; padding: 14px; margin: 12px 0; }
.url-row { display: flex; gap: 8px; margin-bottom: 12px; }
.url-row code { flex: 1; padding: 9px; font-size: 11.5px; word-break: break-all; display: flex; align-items: center; }
.linked-account { display: flex; align-items: center; gap: 10px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 14px; }

.login-gate { position: fixed; inset: 0; background: var(--bg); display: grid; place-items: center; z-index: 80; padding: 20px; }
.login-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 30px 28px; width: 100%; max-width: 340px; display: flex; flex-direction: column; gap: 12px; text-align: center; }
.login-card .input { text-align: center; padding: 11px; font-size: 14px; }
.login-card .btn { justify-content: center; padding: 11px; }
.login-err { color: var(--crit); font-size: 12.5px; }

.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); background: var(--panel); border: 1px solid var(--line-strong); color: var(--text); padding: 10px 18px; border-radius: 10px; font-size: 13px; z-index: 60; }
.toast.err { border-color: rgba(239,83,80,.5); }

/* Wide screens: full-bleed with comfortable gutters + wider log-time column. */
@media (min-width: 1600px) {
  .wrap, .topbar { padding-left: 48px; padding-right: 48px; }
  .feed-row { grid-template-columns: 8px 200px 1fr auto; }
}

@media (max-width: 820px) {
  .wrap, .topbar { padding-left: 18px; padding-right: 18px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .feed-row { grid-template-columns: 8px 1fr auto; }
  .feed-time { grid-column: 2; }
}