/* Tour de contrôle — sombre par défaut (salle de contrôle), clair disponible.
   Charte de l'app : accent acier, filets fins, angles droits, pas d'ombre. */

:root {
  --bg: #0b0f14;
  --panel: #111820;
  --panel-2: #16202b;
  --line: #223041;
  --line-soft: #1a2633;
  --text: #dfe7ef;
  --muted: #8193a6;
  --accent: #94bce3;
  --accent-strong: #b5d9fd;
  --ok: #3fb37f;
  --warn: #e0a43b;
  --crit: #ef5b52;
  --live: #4fd18b;
  --s1: #6ea8dc;
  --s2: #e0a43b;
  --s3: #4fbf8a;
  --s4: #8b93c9;
  --s5: #d9775a;
  --s6: #a8b3bf;
  --fresh: rgba(110, 168, 220, 0.16);
  --mono: ui-monospace, 'JetBrains Mono', 'Cascadia Mono', Consolas, monospace;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) {
    --bg: #f2f2f3;
    --panel: #ffffff;
    --panel-2: #f5f6f8;
    --line: #d6dbe1;
    --line-soft: #e7e9ec;
    --text: #1d1f20;
    --muted: #5d6b79;
    --accent: #416180;
    --accent-strong: #2c455d;
    --ok: #1f8a5a;
    --warn: #a86a00;
    --crit: #c7302a;
    --live: #1f9d5c;
    --s1: #4a7fb3;
    --s2: #c08410;
    --s3: #2f9a69;
    --s4: #6c72b0;
    --s5: #c25a3c;
    --s6: #7f8a96;
    --fresh: rgba(74, 127, 179, 0.12);
    color-scheme: light;
  }
}
:root[data-theme='light'] {
  --bg: #f2f2f3;
  --panel: #ffffff;
  --panel-2: #f5f6f8;
  --line: #d6dbe1;
  --line-soft: #e7e9ec;
  --text: #1d1f20;
  --muted: #5d6b79;
  --accent: #416180;
  --accent-strong: #2c455d;
  --ok: #1f8a5a;
  --warn: #a86a00;
  --crit: #c7302a;
  --live: #1f9d5c;
  --s1: #4a7fb3;
  --s2: #c08410;
  --s3: #2f9a69;
  --s4: #6c72b0;
  --s5: #c25a3c;
  --s6: #7f8a96;
  --fresh: rgba(74, 127, 179, 0.12);
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: 0.01em; }
h2 { font-size: 15px; }
h3 { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 280px; }
button, input, select { font: inherit; color: inherit; }

/* ---------- Connexion ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; background:
  linear-gradient(var(--line-soft) 1px, transparent 1px) 0 0 / 32px 32px,
  linear-gradient(90deg, var(--line-soft) 1px, transparent 1px) 0 0 / 32px 32px, var(--bg); }
.login-card { width: min(380px, 100%); background: var(--panel); border: 1px solid var(--line); padding: 28px; display: grid; gap: 14px; }
.login-brand { display: flex; gap: 12px; align-items: center; margin-bottom: 6px; }
.login-brand strong { display: block; font-size: 18px; }
.login-brand span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; }
.login-card label { display: grid; gap: 6px; font-size: 12px; color: var(--muted); }
.login-card input { background: var(--panel-2); border: 1px solid var(--line); padding: 10px 12px; color: var(--text); border-radius: 0; }
.login-card input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.login-error { color: var(--crit); min-height: 1.2em; margin: 0; font-size: 13px; }
.login-hint { color: var(--muted); font-size: 12px; margin: 0; }

.btn { background: var(--panel-2); border: 1px solid var(--line); padding: 8px 14px; cursor: pointer; border-radius: 0; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--bg); border-color: var(--accent); font-weight: 600; }
.btn:disabled { opacity: 0.6; cursor: wait; }
.icon-btn { background: none; border: 1px solid transparent; width: 32px; height: 32px; cursor: pointer; font-size: 16px; color: var(--muted); }
.icon-btn:hover { color: var(--text); border-color: var(--line); }

/* ---------- En-tête ---------- */
.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 24px; padding: 0 20px; height: 56px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; white-space: nowrap; }
.brand strong { display: block; font-size: 14px; line-height: 1.1; }
.brand small { color: var(--muted); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.tabs { display: flex; gap: 2px; height: 100%; overflow-x: auto; scrollbar-width: none; }
.tabs a { display: flex; align-items: center; padding: 0 14px; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a:hover { color: var(--text); }
.tabs a[aria-selected='true'] { color: var(--text); border-bottom-color: var(--accent); }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.status-pill, .live-pill { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; padding: 5px 10px; border: 1px solid var(--line); background: var(--panel); cursor: pointer; }
.live-pill { cursor: default; color: var(--muted); }
.status-pill.ok { border-color: color-mix(in srgb, var(--ok) 50%, var(--line)); }
.status-pill.warn { border-color: var(--warn); color: var(--warn); }
.status-pill.crit { border-color: var(--crit); color: var(--crit); }
.clock { color: var(--muted); font-size: 13px; }
.who { color: var(--muted); font-size: 12px; max-width: 180px; overflow: hidden; text-overflow: ellipsis; }

.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; vertical-align: middle; }
.dot-ok { background: var(--ok); }
.dot-warn { background: var(--warn); }
.dot-crit { background: var(--crit); box-shadow: 0 0 0 3px color-mix(in srgb, var(--crit) 25%, transparent); }
.dot-off, .dot-unknown { background: var(--line); }
.dot-live { background: var(--live); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--live) 60%, transparent); } 70% { box-shadow: 0 0 0 7px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

/* ---------- Mise en page ---------- */
.content { padding: 20px; max-width: 1680px; margin: 0 auto; display: grid; gap: 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); padding: 16px; min-width: 0; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-direct { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 16px; }
.stack { display: grid; gap: 16px; min-width: 0; }
.section-title { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-top: 8px; }
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.toolbar h2 { font-size: 18px; margin-right: auto; }
.toolbar select, .toolbar input[type='search'] { background: var(--panel); border: 1px solid var(--line); padding: 7px 10px; border-radius: 0; }
.toolbar input[type='search'] { min-width: 280px; }
.seg { display: inline-flex; border: 1px solid var(--line); }
.seg button { background: var(--panel); border: 0; padding: 6px 12px; cursor: pointer; color: var(--muted); }
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed='true'] { background: var(--accent); color: var(--bg); font-weight: 600; }

/* ---------- Indicateurs ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.kpis.small { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); margin-bottom: 14px; }
.kpi { background: var(--panel); padding: 14px 16px; display: grid; gap: 2px; min-width: 0; }
.kpi-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.kpi-value { font-size: 28px; font-weight: 600; line-height: 1.15; }
.kpis.small .kpi-value { font-size: 20px; }
.kpi-hint { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kpi.tone-live .kpi-value { color: var(--live); }
.kpi.tone-crit .kpi-value { color: var(--crit); }
.kpi.tone-warn .kpi-value { color: var(--warn); }
.kpis .notice { grid-column: 1 / -1; margin: 0; }

.notice { padding: 10px 12px; border: 1px solid var(--line); border-left: 3px solid var(--accent); background: var(--panel-2); margin: 0; }
.notice.warn { border-left-color: var(--warn); }
.notice.crit { border-left-color: var(--crit); }
.empty { color: var(--muted); padding: 24px; text-align: center; }
.empty.big { padding: 48px 24px; display: grid; gap: 8px; font-size: 15px; }
.empty.big span { font-size: 28px; }

.badge, .tag { display: inline-block; font-size: 11px; padding: 1px 6px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.badge.site-app { color: var(--s1); border-color: color-mix(in srgb, var(--s1) 45%, transparent); }
.badge.site-vitrine { color: var(--s3); border-color: color-mix(in srgb, var(--s3) 45%, transparent); }
.badge.site-outils { color: var(--s2); border-color: color-mix(in srgb, var(--s2) 45%, transparent); }
.badge.kind-calcul { color: var(--s1); }
.badge.kind-ia { color: var(--s4); }
.badge.kind-compte, .badge.kind-donnees { color: var(--s2); }
.tag.ev { color: var(--accent-strong); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.tag.warn { color: var(--warn); border-color: var(--warn); }
.tag.plan-pro, .tag.plan-atelier { color: var(--s3); border-color: var(--s3); }

/* ---------- En direct ---------- */
.sessions { display: grid; gap: 8px; max-height: 560px; overflow-y: auto; padding-right: 4px; }
.session { border: 1px solid var(--line-soft); border-left: 3px solid var(--line); padding: 10px 12px; display: grid; gap: 6px; background: var(--panel-2); }
.session.live { border-left-color: var(--live); }
.session.idle { border-left-color: var(--warn); }
.session.off { opacity: 0.6; }
.session-top { display: flex; align-items: center; gap: 8px; min-width: 0; }
.session-top .where { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.session-top time { font-size: 12px; white-space: nowrap; }
.flag { font-size: 16px; line-height: 1; }
.session-path { font-size: 12px; color: var(--accent-strong); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.session-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--muted); }
.session-events { display: flex; flex-wrap: wrap; gap: 4px; }

.feed-panel { display: flex; flex-direction: column; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; padding: 2px 8px 2px 4px; border: 1px solid var(--line); cursor: pointer; color: var(--muted); user-select: none; }
.chip:has(input:checked) { color: var(--text); border-color: var(--accent); }
.chip input { accent-color: var(--accent); margin: 0; }
.feed { list-style: none; margin: 0; padding: 0; max-height: 560px; overflow-y: auto; font-size: 13px; }
.feed-item { display: grid; grid-template-columns: 64px auto minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 5px 6px; border-bottom: 1px solid var(--line-soft); }
.feed-item time { color: var(--muted); font-size: 12px; }
.feed-main { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed-main .tag { margin-left: 6px; }
.feed-meta { display: flex; gap: 10px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.feed-meta .ip { max-width: 150px; overflow: hidden; text-overflow: ellipsis; }
.feed-meta .sid { opacity: 0.6; }
.feed-item.k-event .feed-main b { color: var(--accent-strong); }
.feed-item.k-bot { opacity: 0.55; }
.feed-item.is-error { background: color-mix(in srgb, var(--crit) 10%, transparent); }
.feed-item.is-warn .http { color: var(--warn); }
.feed-item.fresh { animation: fresh 3s ease-out; }
@keyframes fresh { from { background: var(--fresh); } to { background: transparent; } }
.http.s2 { color: var(--ok); }
.http.s4 { color: var(--warn); }
.http.s5 { color: var(--crit); }
.slow { color: var(--warn); }

/* ---------- Graphiques ---------- */
.chart { position: relative; }
.chart-svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart-svg .grid { stroke: var(--line-soft); stroke-width: 1; vector-effect: non-scaling-stroke; }
.chart-svg .axis { fill: var(--muted); font-size: 10px; font-family: var(--mono); }
.chart-svg .line { stroke-width: 2; vector-effect: non-scaling-stroke; }
.chart-svg .area { opacity: 0.16; }
.chart-svg .bar { opacity: 0.9; }
.chart-svg .cross { stroke: var(--muted); stroke-dasharray: 3 3; vector-effect: non-scaling-stroke; }
.chart-tip { position: absolute; top: 4px; transform: translateX(-50%); background: var(--panel-2); border: 1px solid var(--line); padding: 6px 10px; font-size: 12px; pointer-events: none; min-width: 120px; z-index: 2; }
.tip-title { color: var(--muted); margin-bottom: 4px; font-family: var(--mono); }
.tip-row { display: flex; align-items: center; gap: 6px; }
.tip-row b { margin-left: auto; font-family: var(--mono); padding-left: 12px; }
.tip-row i, .legend i { width: 10px; height: 10px; display: inline-block; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 12px; color: var(--muted); margin-top: 8px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.spark { width: 100%; height: 28px; display: block; }
.spark polyline { stroke-width: 1.5; vector-effect: non-scaling-stroke; }

.hbars { list-style: none; margin: 0; padding: 0; display: grid; gap: 3px; }
.hbars li { position: relative; display: flex; justify-content: space-between; gap: 12px; padding: 4px 8px; font-size: 13px; min-width: 0; }
.hb-fill { position: absolute; inset: 0 auto 0 0; background: color-mix(in srgb, var(--accent) 16%, transparent); border-left: 2px solid var(--accent); }
.hb-label { position: relative; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hb-value { position: relative; font-family: var(--mono); color: var(--muted); }

.gauge { display: grid; gap: 4px; }
.gauge-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); gap: 8px; }
.gauge-head b { color: var(--text); font-family: var(--mono); }
.gauge-track { height: 6px; background: var(--line-soft); }
.gauge-fill { height: 100%; background: var(--ok); transition: width 0.6s; }
.gauge-fill.warn { background: var(--warn); }
.gauge-fill.crit { background: var(--crit); }
.gauges { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 4px 0 12px; }

.uptime { display: flex; gap: 1px; height: 22px; }
.uptime span { flex: 1; background: var(--line-soft); }
.uptime .up { background: color-mix(in srgb, var(--ok) 75%, transparent); }
.uptime .down { background: var(--crit); }

/* ---------- Serveurs ---------- */
.servers { display: grid; gap: 16px; }
.banner { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; padding: 14px 16px; border: 1px solid var(--line); border-left: 4px solid var(--ok); background: var(--panel); }
.banner.warn { border-left-color: var(--warn); }
.banner.crit { border-left-color: var(--crit); }
.banner > div:first-child { display: flex; align-items: center; gap: 10px; font-size: 15px; }
.banner ul { margin: 0; padding-left: 18px; flex: 1; }
.banner li.crit { color: var(--crit); }
.banner li.warn { color: var(--warn); }
.banner .btn { margin-left: auto; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--line); padding: 14px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.card.crit { border-color: var(--crit); }
.card.warn { border-color: color-mix(in srgb, var(--warn) 60%, var(--line)); }
.card header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card header .muted { margin-left: auto; font-size: 12px; }
.card footer { font-size: 12px; }
.svc-url { font-size: 12px; color: var(--muted); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kv { display: flex; gap: 8px; align-items: baseline; font-size: 13px; flex-wrap: wrap; }
.kv > span:first-child { color: var(--muted); min-width: 110px; }
details summary { cursor: pointer; color: var(--muted); font-size: 13px; }
.plain { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 4px; font-size: 12px; }

.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; font-weight: 500; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.table td { padding: 7px 8px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.table .num { text-align: right; }
.table td.warn { color: var(--warn); }
.table tr.dim td { color: var(--muted); }
.table.compact td { padding: 5px 8px; }
.node .table { margin-top: 4px; }
.servers > .table { background: var(--panel); border: 1px solid var(--line); }

/* ---------- Statistiques ---------- */
.funnel { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.funnel li { display: grid; grid-template-columns: minmax(150px, 220px) 1fr 70px 60px; gap: 12px; align-items: center; font-size: 13px; }
.f-bar { height: 18px; background: var(--line-soft); }
.f-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--s1), color-mix(in srgb, var(--s1) 60%, var(--s3))); }
.funnel b { text-align: right; }
.block { min-width: 0; }
.site-block .grid-3 { margin-top: 16px; }
.people li { display: flex; align-items: center; gap: 8px; }
.people time { margin-left: auto; white-space: nowrap; }

/* ---------- IA ---------- */
.convs { list-style: none; margin: 0; padding: 0; }
.conv { border-bottom: 1px solid var(--line-soft); }
.conv summary { display: grid; grid-template-columns: 110px auto minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 8px 4px; color: var(--text); list-style: none; }
.conv summary::-webkit-details-marker { display: none; }
.conv summary:hover { background: var(--panel-2); }
.conv time { color: var(--muted); font-size: 12px; }
.conv-q { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv-meta { color: var(--muted); font-size: 12px; white-space: nowrap; }
.conv.is-error .conv-meta { color: var(--crit); }
.badge.ep-guide { color: var(--s1); }
.badge.ep-chat { color: var(--s4); }
.badge.ep-report { color: var(--s3); }
.conv-body { padding: 4px 4px 16px 126px; display: grid; gap: 8px; }
.msg { border-left: 2px solid var(--line); padding: 2px 0 2px 12px; }
.msg.role-user { border-left-color: var(--s1); }
.msg.role-answer, .msg.role-assistant { border-left-color: var(--s3); }
.msg.role-error { border-left-color: var(--crit); }
.msg.role-system { opacity: 0.7; }
.msg-role { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.msg pre { margin: 4px 0 0; white-space: pre-wrap; word-break: break-word; font: 13px/1.5 var(--sans); max-height: 360px; overflow: auto; }

/* ---------- Petits écrans ---------- */
@media (max-width: 1100px) {
  .grid-direct, .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .who, .clock { display: none; }
}
@media (max-width: 760px) {
  .topbar { flex-wrap: wrap; height: auto; padding: 8px 16px 0; gap: 8px; }
  .brand small { display: none; }
  .tabs { order: 3; width: 100%; height: 40px; }
  .topbar-right { gap: 6px; }
  .live-pill { display: none; }
  .content { padding: 16px; }
  .grid-3, .gauges { grid-template-columns: minmax(0, 1fr); }
  .kpi-value { font-size: 22px; }
  .feed-item { grid-template-columns: 56px minmax(0, 1fr); }
  .feed-item .badge { display: none; }
  .feed-meta { grid-column: 2; }
  .funnel li { grid-template-columns: 1fr 60px; }
  .funnel .f-bar { grid-column: 1 / -1; grid-row: 2; }
  .conv summary { grid-template-columns: minmax(0, 1fr) auto; }
  .conv summary time, .conv summary .badge { display: none; }
  .conv-body { padding-left: 4px; }
  .toolbar input[type='search'] { min-width: 0; width: 100%; }
}