:root{--color-primary: #EC4899;--color-primary-dark: #BE185D;--color-bg: #FAFAFA;--color-card: #FFFFFF;--color-text: #1F2937;--color-muted: #6B7280;--color-border: #E5E7EB;--color-danger: #DC2626;--color-success: #16A34A;--radius: 12px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text)}.guest-screen{max-width:480px;margin:0 auto;min-height:100vh;padding:24px 20px 40px;display:flex;flex-direction:column;gap:16px}.card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px}.btn{display:inline-block;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius);padding:14px 20px;font-size:16px;font-weight:600;cursor:pointer;text-align:center;width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:transparent;color:var(--color-primary);border:1px solid var(--color-primary)}.input{width:100%;padding:12px 14px;border:1px solid var(--color-border);border-radius:8px;font-size:15px;margin-bottom:10px}.code-display{font-size:48px;font-weight:800;letter-spacing:8px;text-align:center;color:var(--color-primary-dark);margin:12px 0}.muted{color:var(--color-muted);font-size:14px}.center{text-align:center}.admin-shell{display:flex;min-height:100vh}.admin-nav{width:220px;background:var(--color-card);border-right:1px solid var(--color-border);padding:20px 0}.admin-nav a{display:block;padding:10px 24px;color:var(--color-text);text-decoration:none;font-size:14px}.admin-nav a.active,.admin-nav a:hover{background:#fdf2f8;color:var(--color-primary-dark)}.admin-content{flex:1;padding:32px;max-width:1100px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--color-border)}th{color:var(--color-muted);font-weight:600}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge.autorise,.badge.renouvele{background:#dbeafe;color:#1d4ed8}.badge.valide,.badge.capture_auto{background:#dcfce7;color:#15803d}.badge.echec,.badge.annule{background:#fee2e2;color:#b91c1c}.badge.en_attente_autorisation{background:#f3f4f6;color:#6b7280}