:root{--color-bg:#f5f3fc;--color-surface:#fff;--color-surface-tint:#f1eefb;--color-text:#1c1a27;--color-accent:#5b4fe0;--color-accent-2:#8b7ff5;--color-ink:#15131f;--color-muted:#6d6b80;--color-succes:#1fa971;--color-erreur:#e2483f;--font-body:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--font-titre:"Sora", "Inter", system-ui, sans-serif;--ombre-carte:0 1px 2px #15131f0a, 0 12px 28px -16px #5b4fe038;--ombre-carte-survol:0 2px 4px #15131f0f, 0 20px 36px -16px #5b4fe052;font-family:var(--font-body)}*{box-sizing:border-box}body{background:radial-gradient(1100px 560px at 12% -10%, #8b7ff54d, transparent 60%), radial-gradient(900px 480px at 105% 0%, #5b4fe029, transparent 55%), var(--color-bg);color:var(--color-text);background-attachment:fixed;margin:0;line-height:1.5}h1,h2,h3{font-family:var(--font-titre);letter-spacing:-.01em}main{max-width:960px;margin:0 auto;padding:1.5rem}.site-header{z-index:20;-webkit-backdrop-filter:blur(12px);background:#ffffffed;border:1px solid #15131f0f;border-radius:999px;max-width:960px;margin:1rem auto 0;padding:.7rem 1.5rem;position:sticky;top:1rem;box-shadow:0 10px 28px -14px #5b4fe04d}nav{justify-content:space-between;align-items:center;gap:1.25rem;display:flex}.nav-liens{flex-wrap:wrap;align-items:center;gap:1.25rem;display:flex}nav a{font-size:.95rem;font-weight:600;text-decoration:none;transition:color .15s}nav a:hover{color:var(--color-accent)}.logo{font-family:var(--font-titre);color:var(--color-accent);letter-spacing:-.01em;font-size:1.3rem;font-weight:700;text-decoration:none}.site-footer{text-align:center;color:var(--color-muted);padding:2rem;font-size:.875rem}.liens-legaux{justify-content:center;gap:1rem;margin-top:.5rem;display:flex}a{color:var(--color-accent)}.hero-carte{background:linear-gradient(165deg, #fff, var(--color-surface-tint) 75%);box-shadow:var(--ombre-carte);text-align:center;border:1px solid #15131f0f;border-radius:28px;margin-top:1rem;padding:3rem 2rem}.hero h1{max-width:30rem;margin:0 auto 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var(--color-accent);outline-offset:3px;border-radius:999px}fieldset{background:var(--color-surface);box-shadow:var(--ombre-carte);border:1px solid #15131f1a;border-radius:16px;margin:0;padding:1.15rem 1.25rem 1.3rem}fieldset>legend{font-family:var(--font-titre);color:var(--color-text);margin-left:-.5rem;padding:0 .5rem;font-size:.95rem;font-weight:700}button{background:var(--color-ink);color:#fff;cursor:pointer;border:none;border-radius:999px;align-self:flex-start;padding:.65rem 1.3rem;font-weight:700;transition:transform .15s,box-shadow .15s,background-color .15s;box-shadow:0 10px 24px -10px #15131f66}button:hover{background:#26222f;transform:translateY(-1px);box-shadow:0 14px 28px -10px #15131f80}button:active{transform:translateY(0)}button[type=button]{color:var(--color-text);box-shadow:none;background:0 0;border:1px solid #15131f24;margin-left:.5rem}button[type=button]:hover{border-color:var(--color-accent);color:var(--color-accent);box-shadow:none;background:0 0}.aide{color:var(--color-muted);margin:0;font-size:.8rem}.erreur{color:var(--color-erreur);margin:0;font-size:.8rem}.confirmation{color:var(--color-succes);font-weight:600}.liste-velos{flex-direction:column;gap:.5rem;margin:0 0 1.5rem;padding:0;list-style:none;display:flex}.liste-velos li{background:var(--color-surface-tint);border:1px solid #15131f0d;border-radius:10px;align-items:center;gap:.75rem;padding:.6rem .75rem;display:flex}.liste-velos li span{flex:1}.entete-outil{align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.entete-outil h1{margin:0}.avertissement{border:1px solid #5b4fe02e;border-left:3px solid var(--color-accent);background:var(--color-surface-tint);box-shadow:var(--ombre-carte);border-radius:12px;margin:1.25rem 0;padding:.9rem 1.1rem;font-size:.9rem}.avertissement 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solid #15131f12;border-left:4px solid var(--color-muted);background:var(--color-surface);box-shadow:var(--ombre-carte);border-radius:14px;margin-top:1.5rem;padding:1rem 1.25rem}.resultat-principal{color:var(--color-accent);margin:0 0 .5rem;font-size:1.5rem;font-weight:700}.resultat .aide{margin-top:.4rem}.resultat--recommande{border-left-color:var(--color-succes)}.resultat--recommande .resultat-principal{color:var(--color-succes)}.resultat--tolere{border-left-color:var(--color-accent)}.resultat--non-recommande{border-left-color:var(--color-erreur)}.resultat--non-recommande .resultat-principal{color:var(--color-erreur)}.resultat--hors-couverture{border-left-color:var(--color-muted)}.resultat--hors-couverture .resultat-principal{color:var(--color-muted)}