/* Thème Data : clair, bleu profond + vert données, schémas de pipelines et graphiques */
:root {
  --md-primary: #1e5fd8;
  --md-on-primary: #fff;
  --md-primary-container: #d9e5ff;
  --md-on-primary-container: #001a43;
  --md-surface: #f8faff;
  --md-surface-container: #eef2fb;
  --md-surface-container-high: #e1e8f6;
  --md-on-surface: #171c26;
  --md-on-surface-variant: #424a5b;
  --md-outline: #737b8d;
  --md-outline-variant: #c8d0e2;
  --data-a: #1e5fd8;
  --data-b: #00897b;
  --data-c: #f59e0b;
  --data-d: #8e44ad;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --md-primary: #a9c4ff;
    --md-on-primary: #002b6b;
    --md-primary-container: #1b4aa8;
    --md-on-primary-container: #d9e5ff;
    --md-surface: #10131a;
    --md-surface-container: #1a1e28;
    --md-surface-container-high: #242936;
    --md-on-surface: #e3e6ee;
    --md-on-surface-variant: #b5bccd;
    --md-outline: #7d8598;
    --md-outline-variant: #333a4b;
    --data-a: #7fa8ff;
    --data-b: #4db6ac;
    --data-c: #ffca4d;
    --data-d: #c792ea;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --md-primary: #a9c4ff;
  --md-on-primary: #002b6b;
  --md-primary-container: #1b4aa8;
  --md-on-primary-container: #d9e5ff;
  --md-surface: #10131a;
  --md-surface-container: #1a1e28;
  --md-surface-container-high: #242936;
  --md-on-surface: #e3e6ee;
  --md-on-surface-variant: #b5bccd;
  --md-outline: #7d8598;
  --md-outline-variant: #333a4b;
  --data-a: #7fa8ff;
  --data-b: #4db6ac;
  --data-c: #ffca4d;
  --data-d: #c792ea;
  color-scheme: dark;
}
body { background-image: radial-gradient(circle, color-mix(in srgb, var(--md-primary) 14%, transparent) 1px, transparent 1.5px); background-size: 24px 24px; }

.hero { padding-top: clamp(40px, 7vw, 88px); }
.hero-grid { display: grid; gap: 40px; grid-template-columns: 1.1fr .9fr; align-items: center; }
.hero h1 span { background: linear-gradient(90deg, var(--data-a), var(--data-b)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Pipeline de données */
.pipeline { background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-xl); padding: 24px; }
.pipe-title { margin: 0 0 16px; font-size: 1rem; font-family: var(--font-mono); font-weight: 500; color: var(--md-on-surface-variant); }
.pipe { display: grid; gap: 0; }
.pipe li { position: relative; display: flex; align-items: center; gap: 14px; padding: 12px 16px; margin-bottom: 20px; border-radius: var(--md-radius-m); background: var(--md-surface); border: 1px solid var(--md-outline-variant); font-weight: 500; }
.pipe li:last-child { margin-bottom: 0; }
.pipe li::after { content: ""; position: absolute; left: 28px; top: 100%; height: 20px; width: 2px; background: var(--md-outline); }
.pipe li:last-child::after { display: none; }
.pipe .dot { width: 14px; height: 14px; border-radius: 4px; flex: none; }
.pipe small { margin-left: auto; font: .75rem var(--font-mono); color: var(--md-on-surface-variant); }
.dot-a { background: var(--data-a); } .dot-b { background: var(--data-b); } .dot-c { background: var(--data-c); } .dot-d { background: var(--data-d); }

/* Graphique en barres */
.chart { background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-l); padding: 24px; }
.bar-row { display: grid; grid-template-columns: 110px 1fr 32px; align-items: center; gap: 12px; margin-bottom: 12px; font-size: .92rem; }
.bar-row:last-child { margin-bottom: 0; }
.bar-track { height: 22px; background: var(--md-surface-container-high); border-radius: 6px; overflow: hidden; }
.bar { height: 100%; border-radius: 6px; background: var(--data-a); }
.bar.b { background: var(--data-b); } .bar.c { background: var(--data-c); } .bar.d { background: var(--data-d); }
.bar-row b { font-family: var(--font-mono); text-align: right; }
.w-100 { width: 100%; } .w-60 { width: 60%; } .w-20 { width: 20%; }
.meter-fill { background: linear-gradient(90deg, var(--data-a), var(--data-b)); }

/* Missions */
.missions { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.mission { display: flex; flex-direction: column; gap: 10px; }
.mission header { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.mission h3 { margin: 0; font-size: 1.25rem; }
.mission .when { font: .8rem var(--font-mono); color: var(--md-on-surface-variant); }
.mission .role { color: var(--md-primary); font-weight: 500; margin: 0; }
.mission .chips { margin-top: auto; padding-top: 6px; }

.edu li { padding: 14px 0; border-bottom: 1px solid var(--md-outline-variant); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; }
.edu li:last-child { border: 0; }
.edu strong { font-weight: 500; }
.edu .when { font-family: var(--font-mono); font-size: .85rem; color: var(--md-on-surface-variant); }
.stat { font: 500 2.4rem var(--font-mono); color: var(--md-primary); line-height: 1; margin-bottom: 8px; }
.two-col { display: grid; gap: 24px; grid-template-columns: 1fr 1fr; align-items: start; }
.err-page { min-height: 100vh; display: grid; place-content: center; text-align: center; }
.err-page .actions { justify-content: center; }

@media (max-width: 860px) {
  .hero-grid, .two-col { grid-template-columns: 1fr; }
  .missions { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 90px 1fr 24px; }
}
.chart { margin: 0; }

/* ===== Fond graphique ===== */
:root { --ok: #2e7d32; --warn: #b26a00; --err: #c62828; }
body { background-image: url("/bg-charts.svg"); background-size: 900px 640px; background-attachment: fixed; }

/* ===== Cycle de vie de la donnée ===== */
.flow { width: 100%; height: auto; margin-bottom: 32px; overflow: visible; }
.fl-line { stroke: var(--md-outline); stroke-width: 2; stroke-dasharray: 6 6; }
.fn { fill: var(--md-surface); stroke: var(--md-primary); stroke-width: 3; }
.fn-n { fill: var(--md-primary); font: 700 18px var(--font-mono); }
.fn-l { fill: var(--md-on-surface); font: 500 15px var(--font-sans); }
.fd { fill: var(--md-outline); opacity: 0; animation: travel 10s linear infinite; }
.fd.d0 { animation-delay: 0s; } .fd.d1 { animation-delay: -1s; } .fd.d2 { animation-delay: -2s; } .fd.d3 { animation-delay: -3s; } .fd.d4 { animation-delay: -4s; }
.fd.d5 { animation-delay: -5s; } .fd.d6 { animation-delay: -6s; } .fd.d7 { animation-delay: -7s; } .fd.d8 { animation-delay: -8s; } .fd.d9 { animation-delay: -9s; }
@keyframes travel {
  0% { transform: translateX(0); fill: var(--md-outline); opacity: 0; }
  6% { opacity: 1; }
  30% { fill: var(--data-c); }
  60% { fill: var(--data-b); }
  94% { opacity: 1; }
  100% { transform: translateX(910px); fill: var(--data-a); opacity: 0; }
}
.steps { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); counter-reset: step; }
.step { position: relative; background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-l); padding: 20px 20px 18px; display: flex; flex-direction: column; gap: 8px; }
.step h3 { margin: 4px 0 0; font-size: 1.2rem; }
.step p { margin: 0; color: var(--md-on-surface-variant); font-size: .95rem; }
.step-n { position: absolute; top: 14px; left: 14px; width: 28px; height: 28px; border-radius: 50%; background: var(--md-primary); color: var(--md-on-primary); display: grid; place-items: center; font: 700 .85rem var(--font-mono); }
.step-svg { width: 100%; height: auto; aspect-ratio: 200 / 110; background: var(--md-surface); border-radius: var(--md-radius-m); border: 1px solid var(--md-outline-variant); }
.step-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.step-tools li { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px 4px 6px; border-radius: 999px; background: #f4f7f9; color: #1d2a33; font-size: .8rem; font-weight: 500; border: 1px solid var(--md-outline-variant); }
.step-tools img { width: 20px; height: 20px; }
.step-ref { margin-top: auto !important; padding-top: 6px; font: .75rem var(--font-mono); color: var(--md-outline) !important; }
.s-a, .s-a-f { fill: var(--data-a); } .s-b, .s-b-f { fill: var(--data-b); } .s-c, .s-c-f { fill: var(--data-c); } .s-d, .s-d-f { fill: var(--data-d); }
.s-mute-f { fill: var(--md-outline-variant); }
.s-line { stroke: var(--md-outline); stroke-width: 1.5; stroke-dasharray: 3 3; }
.s-white { stroke: #fff; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.s-funnel { fill: color-mix(in srgb, var(--data-a) 14%, transparent); stroke: var(--data-a); stroke-width: 2; }
.s-rej { fill: var(--md-outline); opacity: .45; }
.s-x { stroke: var(--err); stroke-width: 2; }
.s-ring { stroke: rgb(255 255 255 / .45); stroke-width: 1.5; }
.s-top { filter: brightness(1.2); }
.s-t { fill: var(--md-on-surface-variant); font: 9px var(--font-mono); }
.s-axis { stroke: var(--md-outline-variant); stroke-width: 1.5; }
.s-trend, .trend { stroke: var(--data-c); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.s-donut { stroke: var(--data-b); } .s-donut-bg { stroke: var(--md-surface-container-high); }

/* ===== Rapport illustratif ===== */
.kpis { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-bottom: 16px; }
.kpi { display: grid; gap: 4px; padding: 18px 20px; }
.kpi-l { font: .75rem var(--font-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--md-on-surface-variant); }
.kpi-v { font: 500 2rem var(--font-mono); color: var(--md-primary); }
.dash-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
.panel { margin: 0; padding: 20px; display: flex; flex-direction: column; }
.panel.wide { grid-column: span 2; }
.panel figcaption { font-weight: 500; margin-bottom: 12px; }
.panel > :last-child { margin-block: auto; }
.chart-svg { width: 100%; height: auto; overflow: visible; }
.gl { stroke: var(--md-outline-variant); stroke-width: 1; stroke-dasharray: 3 4; }
.ax { fill: var(--md-on-surface-variant); font: 11px var(--font-mono); }
.ax.v { fill: var(--md-on-surface); font-weight: 700; }
.hb0, .hb4 { fill: var(--data-a); } .hb1 { fill: var(--data-b); } .hb2 { fill: var(--data-c); } .hb3 { fill: var(--data-d); }
.area { fill: var(--data-a); fill-opacity: .12; }
.trend { stroke: var(--data-a); }
.tp { fill: var(--md-surface); stroke: var(--data-a); stroke-width: 2.5; }
.donut-wrap { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }
.donut { width: 150px; height: 150px; flex: none; }
.donut .d0 { stroke: var(--data-a); } .donut .d1 { stroke: var(--data-b); } .donut .d2 { stroke: var(--data-c); } .donut .d3 { stroke: var(--data-d); }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 8px; }
.sw.d0 { background: var(--data-a); } .sw.d1 { background: var(--data-b); } .sw.d2 { background: var(--data-c); } .sw.d3 { background: var(--data-d); }
.donut-t { fill: var(--md-on-surface); font: 500 6px var(--font-mono); }
.legend { display: grid; gap: 6px; font: .85rem var(--font-mono); }
.qtable { width: 100%; border-collapse: collapse; font-size: .9rem; }
.qtable th { text-align: left; font-weight: 500; padding: 8px 8px 8px 0; white-space: nowrap; }
.qtable td { padding: 8px 0; }
.qtable .bar-track { height: 12px; min-width: 80px; }
.qtable .num { text-align: right; font-family: var(--font-mono); padding-left: 8px; }
.w-94 { width: 94%; } .w-81 { width: 81%; } .w-76 { width: 76%; } .w-63 { width: 63%; } .w-55 { width: 55%; }

/* ===== Logos ===== */
.logos { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.logo { display: grid; justify-items: center; gap: 10px; padding: 18px 8px 14px; border-radius: var(--md-radius-l); background: #f4f7f9; color: #1d2a33; border: 1px solid var(--md-outline-variant); font-weight: 500; font-size: .85rem; text-align: center; transition: transform .2s, box-shadow .2s; }
.logo:hover { transform: translateY(-3px); box-shadow: var(--md-elev-2); }
.logo img { width: 40px; height: 40px; }

@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .dash-grid { grid-template-columns: 1fr; } .panel.wide { grid-column: auto; } }
@media (max-width: 640px) {
  .steps { grid-template-columns: 1fr; }
  .flow { display: none; }
}
@media (prefers-reduced-motion: reduce) { .fd { animation: none; } }

/* ===== Logos des entreprises et écoles ===== */
.org-slot { flex: none; width: 120px; height: 48px; display: grid; place-items: center; background: #fff; border-radius: 10px; border: 1px solid var(--md-outline-variant); padding: 4px 8px; }
.org-logo { width: auto; max-width: 100%; height: 32px; object-fit: contain; }
.org-none { background: var(--md-surface-container-high); color: var(--md-on-surface-variant); font: 700 .75rem var(--font-mono); letter-spacing: .04em; text-align: center; }
.org-id, .edu-id { display: flex; align-items: center; gap: 14px; min-width: 0; }
.org-id h3 { min-width: 0; }
.mission header { align-items: center; }
.has-logo { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; max-width: none; }
.has-logo > div { max-width: 62ch; }
@media (max-width: 640px) { .org-slot { width: 84px; height: 42px; } .org-logo { height: 26px; } .has-logo .org-slot { display: none; } }