/* Géopoliti.A — Thème pro géopolitique */
:root{
  --bg:#0A1220; --card:#0F1B31; --text:#E6ECF7; --muted:#9FB1CE;
  --accent:#5AA7FF; --accent-2:#F5B14B; --success:#36D399; --danger:#F87171; --warn:#F59E0B;
  --border:#1E2B46; --ring:rgba(90,167,255,.35); --radius:14px; --shadow:0 10px 30px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
h1 em{font-family:'Crimson Text',serif;font-weight:600;color:#C7D7F4}
a{color:var(--accent);text-decoration:none}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:linear-gradient(180deg,rgba(8,15,28,.95),rgba(8,15,28,.7));backdrop-filter:blur(8px);position:sticky;top:0;z-index:10;border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px}
.btn{border:1px solid transparent;background:var(--accent);color:#041427;padding:10px 14px;border-radius:999px;font-weight:700;cursor:pointer}
.btn.ghost{background:transparent;border-color:var(--accent);color:var(--accent)}
.btn.outline{background:transparent;border-color:#2A3B5C;color:#D1DFEF}
.btn.primary{box-shadow:0 6px 16px rgba(90,167,255,.35)}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;padding:28px 20px;max-width:1100px;margin:0 auto}
.hero h1{font-size:42px;line-height:1.1;margin:.2em 0}
.hero .lead{color:var(--muted);max-width:56ch}
.accent{color:var(--accent)}
.cta-row{display:flex;gap:12px;margin:16px 0 10px}
.trust{display:flex;gap:16px;list-style:none;padding:0;margin:10px 0;color:#A7B8D2}
.hero-art img{width:100%;height:auto;border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--border)}
.app-shell{max-width:920px;margin:20px auto;padding:0 14px}
.appbar{background:#0B162A;border:1px solid var(--border);border-bottom:none;padding:12px 16px;border-radius:14px 14px 0 0;font-weight:700}
.feed{display:grid;gap:12px;background:#0B162A;border:1px solid var(--border);border-radius:0 0 14px 14px;padding:12px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}
.card .meta{display:flex;gap:10px;align-items:center;margin-bottom:6px}
.badge{border:1px solid rgba(255,255,255,.15);color:#D1D9E6;border-radius:999px;padding:3px 8px;font-size:12px}
.badge.hot{border-color:rgba(248,113,113,.4);color:#FEE2E2;background:rgba(248,113,113,.08)}
.badge.risk{border-color:rgba(245,158,11,.4);color:#FFEDD5;background:rgba(245,158,11,.08)}
.badge.calm{border-color:rgba(54,211,153,.4);color:#DCFCE7;background:rgba(54,211,153,.08)}
.footer{max-width:1100px;margin:40px auto;padding:10px 20px;color:#9FB1CE}
@media (max-width:900px){.hero{grid-template-columns:1fr}.hero-art{order:-1}}

/* Preferences section */
.prefs{max-width:920px;margin:24px auto;padding:0 14px}
.prefs .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.prefs label{display:flex;flex-direction:column;gap:6px;color:#DCE6F8}
.prefs select{background:#0B162A;border:1px solid var(--border);border-radius:10px;color:#DCE6F8;padding:8px;min-height:44px}
.prefs .row{display:flex;gap:10px;align-items:center;margin-top:12px}
.muted{color:#9FB1CE}