/* ACET Smart City — feuille de style unique (clair / sombre automatique)
 * Charte graphique ACET Signal : Mesurer (cyan) · Réguler (violet, couleur de marque) · Sécuriser (jaune signal).
 * Polices hébergées localement dans assets/fonts (licence SIL OFL, voir les fichiers OFL-*.txt). */

@font-face { font-family: "Barlow Semi Condensed"; font-weight: 600; font-style: normal; font-display: swap; src: url("fonts/barlow-semi-condensed-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Semi Condensed"; font-weight: 700; font-style: normal; font-display: swap; src: url("fonts/barlow-semi-condensed-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-style: normal; font-display: swap; src: url("fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-style: normal; font-display: swap; src: url("fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-style: normal; font-display: swap; src: url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  color-scheme: light;
  /* Jetons ACET Signal */
  --surface: #fbfafd;
  --surface-raised: #ffffff;
  --surface-sunken: #f4eefb;
  --line: #e6e1ee;
  --line-strong: #cfc6dc;
  --ink: #1f1530;
  --ink-muted: #5e556b;
  --violet: #9f00cc;
  --violet-strong: #7a00a0;
  --violet-soft: #f3e6fa;
  --on-violet: #ffffff;
  --nuit: #0a0f1e;
  --nuit-raised: #1a2440;
  --on-nuit: #ffffff;
  --on-nuit-muted: #a9a3b8;
  --mesurer: #38e1ff;
  --mesurer-ink: #00708a;
  --securiser: #ffd500;
  --securiser-ink: #7a5a00;
  --succes: #13795b;
  --erreur: #c62828;
  --focus-ring: #9f00cc;
  --shadow-1: 0 1px 2px rgba(31, 21, 48, .08), 0 8px 24px rgba(31, 21, 48, .06);
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --font-display: "Barlow Semi Condensed", "Arial Narrow", system-ui, sans-serif;
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  /* Ligne de mesure (marquage pointillé) */
  --mesure-violet: repeating-linear-gradient(90deg, var(--violet) 0 24px, transparent 24px 36px);
  --mesure-cyan: repeating-linear-gradient(90deg, var(--mesurer) 0 24px, transparent 24px 36px);
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --surface: #0a0f1e;
    --surface-raised: #121a30;
    --surface-sunken: #060914;
    --line: #22304f;
    --line-strong: #34466f;
    --ink: #f2eef8;
    --ink-muted: #a9a3b8;
    --violet: #c455f0;
    --violet-strong: #e2b8ff;
    --violet-soft: #2a1340;
    --on-violet: #0a0f1e;
    --nuit: #121a30;
    --on-nuit: #f2eef8;
    --mesurer-ink: #38e1ff;
    --securiser-ink: #ffd500;
    --succes: #4ade9a;
    --erreur: #ff8a80;
    --focus-ring: #e2b8ff;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, .5), 0 8px 24px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--surface); color: var(--ink); font: 14px/1.5 var(--font-sans); -webkit-font-smoothing: antialiased; min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--violet); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1 { font: 600 32px/1.15 var(--font-display); margin: 0 0 4px; letter-spacing: -.005em; text-wrap: balance; }
h2 { font: 600 20px/1.25 var(--font-display); margin: 0 0 12px; }
h3 { font: 600 16px/1.3 var(--font-display); margin: 0 0 6px; }
code { font: 12px/1.4 var(--font-mono); background: var(--surface-sunken); padding: 1px 5px; border-radius: var(--radius-sm); word-break: break-all; }
.muted { color: var(--ink-muted); }
.small { font-size: 12px; }
.mt { margin-top: 24px; }
.pad { padding: 16px; }
.spacer { flex: 1; }

/* Barre du haut */
.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 60px; background: var(--surface-raised); border-bottom: 1px solid var(--line); }
.brand, .authbrand { display: flex; align-items: center; gap: 12px; color: var(--ink); white-space: nowrap; font: 700 20px/1 var(--font-display); letter-spacing: .01em; }
.brand:hover { text-decoration: none; }
.brand .brand-logo { height: 26px; width: auto; flex: none; color: var(--violet); display: block; }
.authbrand .brand-logo { height: 34px; width: auto; flex: none; color: var(--violet); display: block; }
.brand-app { padding-left: 12px; border-left: 1px solid var(--line-strong); font: 500 11px/26px var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-muted); }
.mainnav { display: flex; gap: 4px; flex: 1; overflow-x: auto; align-self: stretch; }
.mainnav a { display: flex; align-items: center; color: var(--ink); padding: 0 12px; font-weight: 500; white-space: nowrap; border-bottom: 2px solid transparent; }
.mainnav a:hover { text-decoration: none; border-bottom-color: var(--line-strong); }
.mainnav a.on { border-bottom-color: var(--violet); color: var(--violet); font-weight: 600; }
.usermenu { display: flex; align-items: center; gap: 8px; }
.usermenu > a { display: flex; align-items: center; gap: 8px; color: var(--ink); padding: 6px 10px; border-radius: var(--radius-sm); white-space: nowrap; }
.usermenu > a:hover { background: var(--surface-sunken); text-decoration: none; }
.usermenu > a.on { color: var(--violet); }
.usermenu form { margin: 0; }
.avatar { width: 28px; height: 28px; border-radius: 999px; background: var(--violet-soft); color: var(--violet-strong); display: grid; place-items: center; font: 600 13px/1 var(--font-sans); }
.linkbtn { background: none; border: 0; color: var(--ink-muted); cursor: pointer; font: inherit; padding: 6px 8px; border-radius: var(--radius-sm); }
.linkbtn:hover { color: var(--ink); background: var(--surface-sunken); }

main.page { width: 100%; max-width: 1360px; margin: 0 auto; padding: 32px 24px; flex: 1; }
main.bare { flex: 1; display: grid; place-items: center; padding: 24px; background: var(--surface-sunken); }
.foot { display: flex; justify-content: center; gap: 12px; color: var(--on-nuit-muted); background: var(--nuit); font: 500 11px/16px var(--font-mono); letter-spacing: .14em; text-transform: uppercase; padding: 14px 16px; }

.pagehead { margin-bottom: 24px; }
.pagehead::before { content: ""; display: block; width: 96px; height: 4px; margin-bottom: 12px; background: var(--mesure-violet); border-radius: var(--radius-xs); }
.pagehead.row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.pagehead.row::before { flex-basis: 100%; }
.pagehead .muted { margin: 0; }
.back { display: inline-block; font-size: 13px; margin-bottom: 6px; }

/* Cartes et colonnes */
.card { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 24px; margin-bottom: 24px; }
.card.narrow { max-width: 760px; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 24px; align-items: start; }
.cols > .card { margin-bottom: 0; }
.cols + .card, .cols + .cols, .card + .cols { margin-top: 24px; }
.cols { margin-bottom: 24px; }
.dangerzone { position: relative; overflow: hidden; padding-top: 30px; border-color: color-mix(in srgb, var(--erreur) 40%, transparent); }
.dangerzone::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 6px; background: repeating-linear-gradient(90deg, var(--securiser) 0 16px, var(--nuit) 16px 24px); }
.cardhead { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.cardhead h2 { margin: 0; }

/* Formulaires */
.form { display: flex; flex-direction: column; gap: 16px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-weight: 500; font-size: 13px; color: var(--ink-muted); }
.form label.check, .form label.radio, label.check, label.radio { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; color: var(--ink); }
input, select, textarea, button { font: inherit; color: inherit; }
input:not([type=checkbox]):not([type=radio]), select, textarea {
  width: 100%; background: var(--surface-raised); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 8px 10px; color: var(--ink); min-height: 38px;
}
input:not([type=checkbox]):not([type=radio]):hover, select:hover, textarea:hover { border-color: var(--ink-muted); }
textarea { font: 12px/1.4 var(--font-mono); resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
input:disabled { color: var(--ink-muted); background: var(--surface-sunken); }
input[type=checkbox], input[type=radio] { accent-color: var(--violet); width: 16px; height: 16px; margin: 0; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 12px 16px 16px; margin: 0; display: flex; flex-direction: column; gap: 10px; }
legend { font: 500 11px/16px var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-muted); padding: 0 6px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px 16px; align-items: end; }
.grid2 .full { grid-column: 1 / -1; }
.checkgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px 16px; }
.sub { padding-left: 24px; display: flex; flex-direction: column; gap: 6px; }
.hint { color: var(--ink-muted); font-size: 12px; margin: 0; font-weight: 400; }
.segmented { display: flex; flex-wrap: wrap; gap: 8px; }
.segmented label { flex-direction: row; align-items: center; gap: 8px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 8px 12px; font-weight: 500; color: var(--ink); cursor: pointer; }
.segmented label:has(input:checked) { border-color: var(--violet); background: var(--violet-soft); color: var(--violet-strong); }
.mysqlonly { display: none; }
form:has(input[value=mysql]:checked) .mysqlonly { display: grid; }
.inline { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 12px 0 0; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line-strong); background: var(--surface-raised); color: var(--ink); padding: 8px 16px; border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; white-space: nowrap; min-height: 38px; text-decoration: none !important; transition: background-color .15s, border-color .15s, color .15s; }
.btn:hover { border-color: var(--violet); color: var(--violet); }
.btn.primary { background: var(--violet); border-color: var(--violet); color: var(--on-violet); align-self: flex-start; }
.btn.primary:hover { background: var(--violet-strong); border-color: var(--violet-strong); color: var(--on-violet); }
.btn.block { align-self: stretch; }
.btn.sm { padding: 4px 10px; min-height: 30px; font-size: 12px; font-weight: 500; }
.btn.danger { color: var(--erreur); }
.btn.danger:hover { border-color: var(--erreur); background: color-mix(in srgb, var(--erreur) 8%, transparent); color: var(--erreur); }
.btn:disabled { opacity: .45; cursor: default; }
.btn:disabled:hover { border-color: var(--line-strong); color: var(--ink); }
.actions { white-space: nowrap; text-align: right; }
.actions form { display: inline; margin: 0; }

/* Messages */
.flash { padding: 10px 14px 10px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; border: 1px solid; font-size: 13px; }
.flash-ok { background: color-mix(in srgb, var(--succes) 9%, var(--surface-raised)); border-color: color-mix(in srgb, var(--succes) 40%, transparent); }
.flash-error { background: color-mix(in srgb, var(--erreur) 8%, var(--surface-raised)); border-color: color-mix(in srgb, var(--erreur) 40%, transparent); }
.flash-info { background: var(--violet-soft); border-color: color-mix(in srgb, var(--violet) 35%, transparent); }
.pill { display: inline-block; padding: 1px 8px; border-radius: var(--radius-sm); font: 500 11px/18px var(--font-mono); letter-spacing: .02em; background: var(--surface-sunken); color: var(--ink-muted); white-space: nowrap; }
.pill.good { color: var(--succes); background: color-mix(in srgb, var(--succes) 12%, transparent); }
.pill.warn { color: var(--securiser-ink); background: color-mix(in srgb, var(--securiser) 28%, transparent); }
.pill.bad { color: var(--erreur); background: color-mix(in srgb, var(--erreur) 12%, transparent); }

/* Tableaux */
.tablewrap { overflow: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.tablewrap.tall { max-height: 560px; }
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th, table.data td { padding: 8px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.data thead th { background: var(--surface-sunken); font: 500 11px/16px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); white-space: nowrap; }
table.data tfoot th { background: var(--surface-sunken); border-bottom: 0; border-top: 2px solid var(--ink); }
table.data tbody tr:hover { background: color-mix(in srgb, var(--violet) 5%, transparent); }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data .num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
table.data thead .num { font-family: var(--font-mono); }
table.sticky thead th { position: sticky; top: 0; z-index: 1; }
table.sticky tfoot th { position: sticky; bottom: 0; }
table.compact td, table.compact th { padding: 5px 10px; white-space: nowrap; }
tr.zero td { color: var(--ink-muted); }
.unit { font-weight: 400; color: var(--ink-muted); text-transform: none; letter-spacing: 0; }
.plainlist { margin: 0; padding-left: 18px; }
.plainlist li { margin: 3px 0; }
.copybox { display: flex; gap: 8px; align-items: center; background: var(--surface-sunken); border-radius: var(--radius-sm); padding: 8px 8px 8px 12px; }
.copybox code { background: none; padding: 0; flex: 1; }

/* Connexion / installation */
.authbox { position: relative; width: 100%; max-width: 400px; background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 32px 28px 28px; box-shadow: var(--shadow-1); overflow: hidden; }
.authbox::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 6px; background: var(--violet); }
.authbox.wide { max-width: 640px; }
.authbox h1 { margin: 20px 0 16px; }
.authbox .hint { margin-top: 16px; }
.checks { list-style: none; padding: 0; margin: 12px 0 16px; font-size: 13px; }
.checks .ok { color: var(--succes); }
.checks .ko { color: var(--erreur); font-weight: 600; }
.empty { max-width: 560px; margin: 64px auto; text-align: center; }

/* Tableau de bord */
.filters { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: flex-end; margin-bottom: 24px; }
.filters > label, .f-custom label { display: flex; flex-direction: column; gap: 4px; font: 500 11px/16px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-muted); }
.filters select, .filters input[type=datetime-local] { min-width: 150px; font: 400 14px/1.4 var(--font-sans); letter-spacing: 0; text-transform: none; }
.f-counter select { min-width: 260px; font-weight: 600; }
.f-custom { display: flex; gap: 12px; }
.f-custom[hidden] { display: none; }
.f-presets { display: flex; background: var(--surface-sunken); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 3px; gap: 2px; }
.f-presets button { border: 0; background: none; padding: 6px 11px; border-radius: var(--radius-xs); cursor: pointer; color: var(--ink-muted); white-space: nowrap; font-weight: 500; }
.f-presets button:hover { color: var(--ink); }
.f-presets button.on { background: var(--violet); color: var(--on-violet); font-weight: 600; }
.filters label.f-auto { flex-direction: row; align-items: center; gap: 6px; color: var(--ink); font: 400 13px/1.4 var(--font-sans); letter-spacing: 0; text-transform: none; padding-bottom: 9px; }
#dash.loading .kpis, #dash.loading .chartbox, #dash.loading #tab-table { opacity: .55; transition: opacity .2s; }

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-bottom: 24px; }
.kpi { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 14px 16px; min-width: 0; }
/* Le total est présenté comme un afficheur de compteur */
.kpi.hero { grid-column: span 2; background: var(--nuit); border-color: color-mix(in srgb, var(--mesurer) 35%, var(--nuit)); color: var(--on-nuit); position: relative; overflow: hidden; }
.kpi.hero::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 10px; height: 3px; background: var(--mesure-cyan); border-radius: var(--radius-xs); opacity: .8; }
.kpi.hero .k-label { color: var(--on-nuit-muted); }
.kpi.hero .k-label::before { content: ""; width: 8px; height: 8px; border-radius: 999px; background: var(--mesurer); flex: none; }
.kpi.hero .k-sub { color: var(--on-nuit-muted); padding-bottom: 8px; }
.k-label { font: 500 11px/16px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-muted); display: flex; align-items: center; gap: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.k-value { font: 500 26px/1.2 var(--font-mono); letter-spacing: -.02em; font-variant-numeric: tabular-nums; margin-top: 6px; }
.kpi.hero .k-value { font-size: 44px; line-height: 1.1; }
.k-value.small { font: 600 15px/1.3 var(--font-sans); letter-spacing: 0; margin-top: 10px; }
.k-sub { font-size: 12px; color: var(--ink-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.st.good { color: var(--succes); } .st.warn { color: var(--securiser-ink); } .st.neutral { color: var(--ink-muted); }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: var(--radius-xs); flex: none; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--ink-muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.chartbox { position: relative; height: 340px; }
.tabs { display: flex; align-items: center; gap: 4px; margin-bottom: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--line); }
.tabs [data-tab] { border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px; background: none; padding: 8px 12px; cursor: pointer; color: var(--ink-muted); font-weight: 500; }
.tabs [data-tab]:hover { color: var(--ink); }
.tabs [data-tab].on { border-bottom-color: var(--violet); color: var(--violet); font-weight: 600; }
.tabs .btn { margin-bottom: 6px; }
.vehbar { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.vehbar label { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.vehbar select { width: auto; }

@media (max-width: 760px) {
  .topbar { padding: 0 12px; gap: 12px; height: auto; min-height: 56px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 0; }
  .mainnav { order: 3; flex-basis: 100%; min-height: 40px; }
  .uname, .brand-app { display: none; }
  .usermenu { margin-left: auto; }
  main.page { padding: 20px 16px; }
  h1 { font-size: 26px; }
  .kpi.hero { grid-column: 1 / -1; }
  .f-counter, .f-counter select { min-width: 0; width: 100%; }
  .filters > label { flex: 1 1 140px; }
  .f-presets { overflow-x: auto; max-width: 100%; }
  .chartbox { height: 280px; }
  .cols { grid-template-columns: 1fr; }
}

/* Graphique SVG */
.mc { display: block; font-family: var(--font-mono); }
.mc-line { stroke: var(--line); stroke-width: 1; }
.mc-base { stroke: var(--ink); stroke-width: 1; }
.mc-tick { fill: var(--ink-muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.mc-hl { fill: var(--violet); opacity: .07; }
.mc-dot { stroke: var(--surface-raised); stroke-width: 2; }
.mc-focus { stroke: var(--surface-raised); stroke-width: 2; }
.mc-tip { position: absolute; pointer-events: none; background: var(--nuit); color: var(--on-nuit); border-radius: var(--radius-sm); box-shadow: var(--shadow-1); padding: 10px 12px; font-size: 12px; min-width: 180px; z-index: 5; }
.mc-tt { font: 500 11px/16px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; color: var(--on-nuit-muted); white-space: nowrap; }
.mc-tr { display: flex; align-items: center; gap: 6px; color: var(--on-nuit); line-height: 1.6; }
.mc-tr.muted { color: var(--on-nuit-muted); }
.mc-tr i { width: 8px; height: 8px; border-radius: var(--radius-xs); flex: none; box-shadow: 0 0 0 1px var(--on-nuit-muted); }
.mc-tr span { flex: 1; }
.mc-tr b { color: var(--on-nuit); font: 500 12px/1.6 var(--font-mono); font-variant-numeric: tabular-nums; }
.mc-tf { border-top: 1px solid var(--nuit-raised); margin-top: 6px; padding-top: 6px; color: var(--on-nuit); font-weight: 600; white-space: nowrap; }

@media (prefers-reduced-motion: reduce) { .btn, #dash.loading .kpis, #dash.loading .chartbox, #dash.loading #tab-table { transition: none; } }

/* L'attribut hidden l'emporte toujours sur les mises en page */
[hidden] { display: none !important; }
table.data tbody td:first-child { white-space: nowrap; }
