/* ============================================================
   AEGIS — Design system propriétaire « Trust Authority »
   Typographie : Space Grotesk (display) + JetBrains Mono (data)
   ============================================================ */
@font-face { font-family: "Space Grotesk"; font-weight: 400; font-display: swap;
  src: url("/static/fonts/sg-400.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 500; font-display: swap;
  src: url("/static/fonts/sg-500.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 700; font-display: swap;
  src: url("/static/fonts/sg-700.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 400; font-display: swap;
  src: url("/static/fonts/jbm-400.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 600; font-display: swap;
  src: url("/static/fonts/jbm-600.woff2") format("woff2"); }

:root {
  --bg: #060911;
  --bg-2: #0a0f1d;
  --panel: rgba(16, 23, 42, 0.72);
  --panel-solid: #0d1426;
  --border: rgba(126, 214, 255, 0.14);
  --border-strong: rgba(126, 214, 255, 0.32);
  --ink: #e9f1ff;
  --muted: #8a9bbd;
  --faint: #586784;
  --cyan: #5ec8ff;
  --cyan-deep: #2b9bff;
  --green: #2fe0a6;
  --amber: #ffb648;
  --red: #ff5d76;
  --gold: #e8b15a;          /* accent « sceau / notarial » — signature de marque */
  --violet: #e8b15a;        /* alias : on remplace l'ancien violet par l'or */
  --radius: 14px;
  --shadow: 0 30px 70px -32px rgba(0, 0, 0, 0.85);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Space Grotesk", var(--font);
  --mono: "JetBrains Mono", "SF Mono", "Cascadia Code", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    linear-gradient(rgba(126,200,255,0.035) 1px, transparent 1px) 0 0 / 100% 32px,
    radial-gradient(1100px 640px at 84% -10%, rgba(43, 155, 255, 0.14), transparent 60%),
    radial-gradient(820px 520px at 2% 4%, rgba(232, 177, 90, 0.07), transparent 55%),
    var(--bg);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.1px;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { color: #fff; }

h1, h2, h3, .brand, .btn, .eyebrow, .nav, .auth-title, .pillar h3, .feat h3,
.flow-step b, .score-num, .verdict-badge, .stat .n, .ptag, .section h2 {
  font-family: var(--display);
}

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* Icônes vectorielles propriétaires (zéro emoji) */
.ic { width: 20px; height: 20px; display: inline-block; vertical-align: middle;
  fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ic-sm { width: 16px; height: 16px; }
.ic-lg { width: 28px; height: 28px; }
.ic-xl { width: 34px; height: 34px; }
svg.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ---- Topbar ---- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(7, 11, 24, 0.88), rgba(7, 11, 24, 0.55));
  border-bottom: 1px solid var(--border);
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); }
.logo-mark { width: 34px; height: 34px; flex: none; filter: drop-shadow(0 0 14px rgba(94,200,255,0.35)); }
.logo-mark.sm { width: 26px; height: 26px; }
.brand-text { font-family: var(--display); font-weight: 700; font-size: 19px; letter-spacing: 1.5px; line-height: 1; }
.brand-text small { display: block; font-weight: 500; color: var(--faint); letter-spacing: 3px; font-size: 9px; margin-top: 3px; }
.nav { display: flex; gap: 22px; align-items: center; font-size: 14px; }
.nav a { color: var(--muted); }
.nav a:hover { color: #fff; }
.pill {
  font-family: var(--mono); font-size: 11px; color: var(--cyan);
  border: 1px solid var(--border-strong); border-radius: 999px; padding: 5px 12px;
  background: rgba(120, 224, 255, 0.06);
}

/* ---- Hero ---- */
.hero { padding: 64px 0 26px; }
.eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 18px; display: inline-flex; align-items: center; gap: 8px;
}
.hero h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.04; margin: 0 0 18px; letter-spacing: -1px; }
.hero h1 .grad {
  background: linear-gradient(120deg, var(--cyan), var(--violet) 70%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 680px; margin: 0 0 26px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 9px; cursor: pointer;
  border-radius: 12px; padding: 13px 22px; font-weight: 650; font-size: 15px;
  border: 1px solid var(--border-strong); color: var(--ink);
  background: rgba(120, 224, 255, 0.05); transition: 0.18s; font-family: var(--font);
}
.btn:hover { transform: translateY(-2px); border-color: var(--cyan); color: #fff; }
.btn.primary {
  background: linear-gradient(120deg, var(--cyan), var(--cyan-deep));
  color: #04121f; border: none; box-shadow: 0 14px 34px -12px rgba(43, 184, 255, 0.7);
}
.btn.primary:hover { box-shadow: 0 18px 44px -12px rgba(43, 184, 255, 0.9); color: #04121f; }
.btn.ghost { background: transparent; }

/* ---- Cards / panels ---- */
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); backdrop-filter: blur(12px);
}
.section { padding: 38px 0; }
.section > .wrap > h2 {
  font-size: 26px; font-weight: 700; letter-spacing: -0.5px; color: var(--ink);
  margin: 0 0 20px; padding-left: 16px; position: relative; line-height: 1.15;
}
.section > .wrap > h2::before {
  content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 3px;
  border-radius: 3px; background: linear-gradient(var(--cyan), var(--gold));
}
.pillar .pico { color: var(--cyan); margin-bottom: 2px; }
.p-cyber .pico { color: var(--gold); }
.p-block .pico { color: var(--amber); }
.p-data .pico { color: var(--green); }
.cta-ic { width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; margin: 0 auto;
  color: var(--cyan); background: rgba(94,200,255,0.08); border: 1px solid var(--border-strong); }
.login-cta h2 { padding-left: 0; }

/* ---- Upload zone ---- */
.uploader {
  position: relative; padding: 40px; text-align: center;
  border: 1.5px dashed var(--border-strong); border-radius: var(--radius);
  background: rgba(120, 224, 255, 0.03); transition: 0.2s; cursor: pointer;
}
.uploader.drag { border-color: var(--cyan); background: rgba(120, 224, 255, 0.08); }
.uploader .big { font-size: 19px; font-weight: 650; margin: 14px 0 6px; }
.uploader .icon { font-size: 42px; }
.uploader input { display: none; }

/* ---- Pipeline stepper ---- */
.pipeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin: 24px 0; }
.step {
  padding: 14px 12px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--panel-solid); text-align: center; position: relative; transition: 0.25s;
}
.step .num { font-family: var(--mono); font-size: 11px; color: var(--faint); }
.step .name { font-weight: 650; font-size: 13px; margin-top: 4px; }
.step .st { font-size: 11px; color: var(--faint); margin-top: 6px; font-family: var(--mono); }
.step.active { border-color: var(--cyan); box-shadow: 0 0 0 1px var(--cyan), 0 0 30px -8px var(--cyan); }
.step.done { border-color: var(--green); }
.step.done .st { color: var(--green); }
.step.active .st { color: var(--cyan); }

/* ---- Result / passport ---- */
.grid2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; }
@media (max-width: 820px) { .grid2 { grid-template-columns: 1fr; } .pipeline { grid-template-columns: repeat(2, 1fr); } }

.verdict-badge {
  display: inline-flex; align-items: center; gap: 10px; font-weight: 750;
  padding: 9px 16px; border-radius: 999px; font-size: 14px; letter-spacing: 0.4px;
}
.v-AUTHENTIC, .s-VERIFIED { background: rgba(34, 227, 161, 0.13); color: var(--green); border: 1px solid rgba(34,227,161,0.4); }
.v-SUSPICIOUS, .s-CAUTION { background: rgba(255, 176, 32, 0.13); color: var(--amber); border: 1px solid rgba(255,176,32,0.4); }
.v-MANIPULATED, .s-FLAGGED { background: rgba(255, 84, 112, 0.13); color: var(--red); border: 1px solid rgba(255,84,112,0.4); }

.score-ring { display: grid; place-items: center; }
.score-num { font-size: 46px; font-weight: 800; font-family: var(--mono); }
.score-label { font-size: 12px; color: var(--muted); letter-spacing: 1px; }

.kv { display: flex; justify-content: space-between; gap: 14px; padding: 11px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--muted); }
.kv .v { font-family: var(--mono); font-size: 12.5px; text-align: right; word-break: break-all; color: var(--ink); }

.signal { display: flex; gap: 12px; padding: 12px; border-radius: 11px; background: var(--panel-solid); border: 1px solid var(--border); margin-bottom: 9px; }
.signal .dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 6px; flex: none; }
.dot.positive { background: var(--green); }
.dot.info { background: var(--cyan); }
.dot.warning { background: var(--amber); }
.dot.critical { background: var(--red); }
.signal .lbl { font-weight: 600; font-size: 14px; }
.signal .det { color: var(--muted); font-size: 12.5px; margin-top: 2px; }

.qr-card { text-align: center; padding: 22px; }
.qr-card img { width: 190px; height: 190px; border-radius: 14px; border: 1px solid var(--border); }
.doc-card { padding: 28px; text-align: center; }

.check { display: flex; align-items: flex-start; gap: 12px; padding: 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--panel-solid); margin-bottom: 10px; }
.check .mark { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; flex: none; }
.check.ok .mark { background: rgba(34,227,161,0.15); color: var(--green); border: 1px solid rgba(34,227,161,0.5); }
.check.bad .mark { background: rgba(255,84,112,0.15); color: var(--red); border: 1px solid rgba(255,84,112,0.5); }
.check .nm { font-weight: 650; }
.check .dt { color: var(--muted); font-size: 13px; margin-top: 2px; }

.explain { background: linear-gradient(120deg, rgba(120,224,255,0.07), rgba(155,140,255,0.05)); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; font-size: 14.5px; color: #d8e4ff; }
.explain b { color: var(--cyan); }

/* ---- Stats / dashboard ---- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 700px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { padding: 18px; }
.stat .n { font-size: 30px; font-weight: 800; font-family: var(--mono); }
.stat .l { color: var(--muted); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; }

.feat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 800px) { .feat { grid-template-columns: 1fr; } }
.feat .card { padding: 22px; }
.feat .ico { font-size: 26px; }
.feat h3 { margin: 12px 0 6px; font-size: 17px; }
.feat p { color: var(--muted); font-size: 14px; margin: 0; }

table.recent { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.recent th { text-align: left; color: var(--faint); font-weight: 600; padding: 10px; font-size: 11px; letter-spacing: 1px; text-transform: uppercase; border-bottom: 1px solid var(--border); }
table.recent td { padding: 11px 10px; border-bottom: 1px solid var(--border); font-family: var(--mono); font-size: 12.5px; }
table.recent tr:hover td { background: rgba(120,224,255,0.04); }

.tag { font-family: var(--mono); font-size: 11px; padding: 3px 9px; border-radius: 6px; }
.tag.AUTHENTIC { background: rgba(34,227,161,0.13); color: var(--green); }
.tag.SUSPICIOUS { background: rgba(255,176,32,0.13); color: var(--amber); }
.tag.MANIPULATED { background: rgba(255,84,112,0.13); color: var(--red); }

footer { color: var(--faint); font-size: 13px; padding: 38px 0; border-top: 1px solid var(--border); margin-top: 56px; }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.footer-brand .brand-text { font-size: 17px; }
.footer-meta { text-align: right; }
.footer-meta p { margin: 2px 0; }
.footer-meta .mono { color: var(--cyan); font-size: 12px; }
@media (max-width: 600px) { .footer-grid { flex-direction: column; } .footer-meta { text-align: left; } }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.hidden { display: none !important; }
.spin { width: 18px; height: 18px; border: 2.5px solid rgba(255,255,255,0.2); border-top-color: var(--cyan); border-radius: 50%; animation: sp 0.7s linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }
.preview-img { max-width: 100%; border-radius: 12px; border: 1px solid var(--border); max-height: 320px; object-fit: contain; }

/* progress bar */
.bar { height: 8px; border-radius: 999px; background: var(--panel-solid); overflow: hidden; border: 1px solid var(--border); }
.bar > i { display: block; height: 100%; border-radius: 999px; transition: width 0.6s; }

/* ---- Nav : utilisateur / auth ---- */
.user-chip { display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px 4px 4px; border: 1px solid var(--border); border-radius: 999px; background: rgba(120,224,255,0.05); }
.user-chip .avatar { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 800; color: #04121f; background: linear-gradient(135deg, var(--cyan), var(--violet)); }
.user-chip .uemail { font-size: 12.5px; color: var(--ink); max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge-admin { font-family: var(--mono); font-size: 9px; letter-spacing: 1px; text-transform: uppercase; color: var(--violet); border: 1px solid rgba(155,140,255,0.4); border-radius: 5px; padding: 1px 5px; }
.nav-logout { color: var(--faint) !important; font-size: 13px; }
.btn-mini { background: linear-gradient(120deg, var(--cyan), var(--cyan-deep)); color: #04121f !important; padding: 7px 14px; border-radius: 9px; font-weight: 650; font-size: 13px; }
.btn-mini:hover { color: #04121f !important; box-shadow: 0 8px 22px -10px var(--cyan); }

/* ---- Auth ---- */
.auth-card { padding: 34px; margin-top: 14px; }
.auth-title { font-size: 26px; margin: 0 0 4px; letter-spacing: -0.5px; }
.field { display: block; margin-bottom: 14px; }
.field span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.field span em { color: var(--faint); font-style: normal; }
.field input { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--panel-solid); color: var(--ink); font-size: 15px; font-family: var(--font); transition: 0.15s; }
.field input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(120,224,255,0.15); }
.auth-error { background: rgba(255,84,112,0.12); border: 1px solid rgba(255,84,112,0.4); color: #ffb3c1; padding: 11px 14px; border-radius: 10px; font-size: 13.5px; margin-bottom: 18px; }
.auth-switch { margin-top: 20px; text-align: center; font-size: 14px; color: var(--muted); }
.login-cta { padding: 44px 28px; text-align: center; }

/* ---- 4 piliers ---- */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .pillars { grid-template-columns: 1fr; } }
.pillar { padding: 22px; position: relative; overflow: hidden; }
.pillar::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; }
.pillar.p-ia::before { background: linear-gradient(90deg, var(--violet), transparent); }
.pillar.p-cyber::before { background: linear-gradient(90deg, var(--cyan), transparent); }
.pillar.p-block::before { background: linear-gradient(90deg, var(--amber), transparent); }
.pillar.p-data::before { background: linear-gradient(90deg, var(--green), transparent); }
.pillar .pico { font-size: 26px; }
.pillar .ptag { font-family: var(--mono); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--faint); margin-top: 8px; }
.pillar h3 { margin: 6px 0 8px; font-size: 16px; }
.pillar p { color: var(--muted); font-size: 13px; margin: 0; line-height: 1.5; }

/* ---- Étude de cas ---- */
.doc-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.doc-pill { font-size: 12.5px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--panel-solid); color: var(--ink); }
table.cmp { width: 100%; border-collapse: collapse; font-size: 13.5px; margin: 6px 0 14px; }
table.cmp th { text-align: left; color: var(--faint); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; padding: 8px 10px; border-bottom: 1px solid var(--border); }
table.cmp td { padding: 9px 10px; border-bottom: 1px solid var(--border); color: var(--muted); }
table.cmp td.ok { color: var(--green); font-weight: 800; text-align: center; }
table.cmp tr td:last-child { text-align: center; }

/* ---- Flow ---- */
.flow { display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; }
.flow-step { flex: 1; min-width: 130px; background: var(--panel-solid); border: 1px solid var(--border); border-radius: 12px; padding: 16px; text-align: center; }
.flow-step .fnum { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: rgba(120,224,255,0.12); color: var(--cyan); font-family: var(--mono); font-weight: 700; margin-bottom: 8px; border: 1px solid var(--border-strong); }
.flow-step b { display: block; font-size: 15px; }
.flow-step small { color: var(--faint); font-size: 12px; }
.flow-arrow { display: grid; place-items: center; color: var(--faint); font-size: 20px; }
@media (max-width: 720px) { .flow-arrow { display: none; } .flow-step { min-width: 45%; } }