/* PulseNOC - feuille de style unique (aucun style en ligne : CSP style-src 'self') */

:root {
    color-scheme: light;
    --bg: #f4f4f2;
    --surface: #fcfcfb;
    --surface-2: #f0efec;
    --border: #e1e0da;
    --text: #0b0b0b;
    --text-2: #52514e;
    --muted: #6f6e69;
    --accent: #2a78d6;
    --accent-ink: #ffffff;
    --series: #2a78d6;
    --series-area: rgba(42, 120, 214, .12);
    --grid: #e6e5e0;
    --ok: #0ca30c;
    --warn: #fab219;
    --serious: #ec835a;
    --crit: #d03b3b;
    --ok-bg: #e5f5e5;
    --warn-bg: #fdf3dc;
    --crit-bg: #fbe7e7;
    --info-bg: #e3eefb;
    --ok-ink: #0a6e0a;
    --warn-ink: #8a5d00;
    --crit-ink: #a52a2a;
    --info-ink: #1c5cab;
    --radius: 10px;
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;
        --bg: #111110;
        --surface: #1a1a19;
        --surface-2: #232321;
        --border: #30302d;
        --text: #f0efec;
        --text-2: #c3c2b7;
        --muted: #9a998f;
        --accent: #3987e5;
        --series: #3987e5;
        --series-area: rgba(57, 135, 229, .16);
        --grid: #2b2b28;
        --ok-bg: rgba(12, 163, 12, .16);
        --warn-bg: rgba(250, 178, 25, .14);
        --crit-bg: rgba(208, 59, 59, .18);
        --info-bg: rgba(57, 135, 229, .16);
        --ok-ink: #5fd35f;
        --warn-ink: #fac25a;
        --crit-ink: #f07a7a;
        --info-ink: #86b6ef;
    }
}
:root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #111110; --surface: #1a1a19; --surface-2: #232321; --border: #30302d;
    --text: #f0efec; --text-2: #c3c2b7; --muted: #9a998f; --accent: #3987e5;
    --series: #3987e5; --series-area: rgba(57, 135, 229, .16); --grid: #2b2b28;
    --ok-bg: rgba(12, 163, 12, .16); --warn-bg: rgba(250, 178, 25, .14); --crit-bg: rgba(208, 59, 59, .18); --info-bg: rgba(57, 135, 229, .16);
    --ok-ink: #5fd35f; --warn-ink: #fac25a; --crit-ink: #f07a7a; --info-ink: #86b6ef;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
    background: var(--bg);
    color: var(--text);
    font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
    font-variant-numeric: tabular-nums;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 16px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
h2 { font-size: 1.1rem; margin: 0 0 12px; }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .88em; background: var(--surface-2); padding: 1px 5px; border-radius: 4px; word-break: break-all; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: .85em; }
.nowrap { white-space: nowrap; }
.txt-crit { color: var(--crit-ink); font-weight: 600; }
.txt-warn { color: var(--warn-ink); }

/* En-tete */
.top {
    display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
    padding: 10px 24px; background: var(--surface); border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 5;
}
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--text); font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand-lg { font-size: 1.5rem; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
.nav a { color: var(--text-2); padding: 6px 12px; border-radius: 8px; }
.nav a:hover { background: var(--surface-2); text-decoration: none; }
.nav a.on { background: var(--surface-2); color: var(--text); font-weight: 600; }
.logout { margin: 0; }
.btn-link { background: none; border: 0; color: var(--text-2); cursor: pointer; font: inherit; padding: 6px 4px; }
.btn-link:hover { color: var(--text); text-decoration: underline; }

.page { max-width: 1280px; margin: 0 auto; padding: 24px; }
.page > section { margin-top: 28px; }
.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 24px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.section-head h1, .section-head h2 { margin: 0; }
.empty { color: var(--muted); padding: 16px; background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius); }

/* Messages */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; border: 1px solid transparent; }
.flash-success { background: var(--ok-bg); color: var(--ok-ink); }
.flash-error { background: var(--crit-bg); color: var(--crit-ink); }
.flash-warn { background: var(--warn-bg); color: var(--warn-ink); }

/* Pastilles d'etat (icone + libelle, jamais la couleur seule) */
.pill { display: inline-flex; align-items: center; gap: 5px; font-size: .78rem; font-weight: 600; padding: 2px 9px; border-radius: 99px; white-space: nowrap; }
.pill-ok { background: var(--ok-bg); color: var(--ok-ink); }
.pill-warn { background: var(--warn-bg); color: var(--warn-ink); }
.pill-crit { background: var(--crit-bg); color: var(--crit-ink); }
.pill-info { background: var(--info-bg); color: var(--info-ink); }
.pill-none { background: var(--surface-2); color: var(--muted); }

/* Indicateurs */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; }
.kpi-label { color: var(--text-2); font-size: .85rem; }
.kpi-value { font-size: 2rem; font-weight: 700; line-height: 1.1; }
.kpi-value small { font-size: 1rem; color: var(--muted); font-weight: 500; }
.kpi-alert { border-color: var(--crit); }
.kpi-alert .kpi-value { color: var(--crit-ink); }

/* Cartes des hotes */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 12px; }
.card {
    display: flex; flex-direction: column; gap: 8px; color: var(--text);
    background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--border);
    border-radius: var(--radius); padding: 14px 16px;
}
.card:hover { text-decoration: none; border-color: var(--accent); }
.card-ok { border-left-color: var(--ok); }
.card-warn { border-left-color: var(--warn); }
.card-crit { border-left-color: var(--crit); }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.card-sub { font-size: .82rem; }
.card-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: .78rem; }
.metric { display: grid; grid-template-columns: 56px 1fr 64px; align-items: center; gap: 8px; font-size: .88rem; }
.metric-label { color: var(--text-2); }
.metric-value { text-align: right; font-weight: 600; }

.gauge { width: 100%; height: 8px; display: block; }
.gauge-track { fill: var(--surface-2); }
.gauge-fill.lv-ok { fill: var(--ok); }
.gauge-fill.lv-warn { fill: var(--warn); }
.gauge-fill.lv-crit { fill: var(--crit); }
.gauge-fill.lv-none { fill: transparent; }
.gauge-mark { stroke: var(--muted); stroke-width: .6; opacity: .7; }
.spark { width: 120px; height: 28px; }
.spark-line { fill: none; stroke: var(--series); stroke-width: 1.5; vector-effect: non-scaling-stroke; stroke-linejoin: round; }

/* Tableaux */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; font-weight: 600; color: var(--text-2); font-size: .8rem; padding: 10px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; white-space: nowrap; }
.w-gauge { min-width: 140px; vertical-align: middle; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.row-actions form { margin: 0; }

/* Journal */
.alert-list { list-style: none; margin: 0; padding: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.alert-list li { padding: 9px 14px; border-bottom: 1px solid var(--border); display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.alert-list li:last-child { border-bottom: 0; }
.alert-title { flex: 1; min-width: 200px; }
.pager { display: flex; gap: 12px; align-items: center; justify-content: center; margin-top: 16px; }

/* Panneaux, formulaires */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; margin: 0 0 16px; }
.panel > summary { cursor: pointer; font-weight: 600; }
details.panel[open] > summary { margin-bottom: 14px; }
.panel-key { border-color: var(--accent); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.grid-2 .panel { margin: 0; }
.form { display: flex; flex-direction: column; gap: 12px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px 16px; }
.form-grid h2, .form-grid .actions, .form-grid .check { grid-column: 1 / -1; }
.form-grid .span2 { grid-column: span 2; }
label { display: flex; flex-direction: column; gap: 4px; font-size: .88rem; color: var(--text-2); }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
input:not([type=checkbox]) {
    font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border);
    border-radius: 8px; padding: 8px 10px; width: 100%;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
fieldset.thr { border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px 10px; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
fieldset.thr legend { font-size: .85rem; color: var(--text-2); padding: 0 4px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.btn {
    display: inline-flex; align-items: center; gap: 6px; font: inherit; font-weight: 600; font-size: .9rem; cursor: pointer;
    color: var(--text); background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 14px;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-sm { font-size: .8rem; padding: 4px 10px; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-danger { color: var(--crit-ink); }
.btn-danger:hover { border-color: var(--crit); }
.copy-row { display: flex; gap: 8px; align-items: flex-start; margin: 10px 0; }
.code-block { display: block; flex: 1; padding: 10px 12px; line-height: 1.5; }

/* Fiche */
.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px 20px; margin: 0 0 18px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px; }
.facts dt { color: var(--muted); font-size: .8rem; }
.facts dd { margin: 2px 0 0; word-break: break-word; }
.tabs { display: inline-flex; gap: 2px; background: var(--surface); border: 1px solid var(--border); border-radius: 9px; padding: 3px; margin-bottom: 14px; flex-wrap: wrap; }
.tabs a { padding: 5px 12px; border-radius: 7px; color: var(--text-2); font-size: .85rem; }
.tabs a:hover { text-decoration: none; background: var(--surface-2); }
.tabs a.on { background: var(--accent); color: var(--accent-ink); }

/* Graphiques */
.charts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
figure.panel { margin: 0; }
figure.panel figcaption { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; font-weight: 600; margin-bottom: 8px; }
.chart-wrap { position: relative; }
.chart { width: 100%; height: auto; display: block; overflow: visible; }
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .axis { fill: var(--muted); font-size: 11px; }
.chart .line { fill: none; stroke: var(--series); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .area { fill: var(--series-area); }
.chart .dot { fill: var(--series); }
.chart .thr-warn { stroke: var(--warn); stroke-width: 1.5; stroke-dasharray: 5 4; }
.chart .thr-crit { stroke: var(--crit); stroke-width: 1.5; stroke-dasharray: 5 4; }
.chart .cross { stroke: var(--muted); stroke-width: 1; }
.chart .cross-dot { fill: var(--series); stroke: var(--surface); stroke-width: 2; }
.chart-empty { color: var(--muted); padding: 40px 0; text-align: center; }
.tip {
    position: absolute; pointer-events: none; transform: translate(-50%, -110%);
    background: var(--text); color: var(--surface); font-size: .8rem; padding: 4px 8px; border-radius: 6px; white-space: nowrap;
}

/* Connexion */
.login-page { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-box { width: 100%; max-width: 360px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 28px; }
.login-box .form { margin-top: 16px; }

@media (max-width: 860px) {
    .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .charts, .grid-2 { grid-template-columns: 1fr; }
    .form-grid .span2 { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
    .top { padding: 10px 16px; gap: 8px; }
    .logout { margin-left: auto; }
    .nav { order: 3; flex: 1 0 100%; flex-wrap: nowrap; overflow-x: auto; }
    .nav a { white-space: nowrap; }
    .page { padding: 16px; }
    .kpi-value { font-size: 1.6rem; }
    .copy-row { flex-direction: column; }
}