:root{--rdv-primary:#1a56db;--rdv-primary-d:#1040a6;--rdv-accent:#f59e0b;--rdv-danger:#dc2626;--rdv-success:#16a34a;--rdv-bg:#f8faff;--rdv-surface:#fff;--rdv-border:#dde3ef;--rdv-text:#1e293b;--rdv-muted:#64748b;--rdv-radius:12px;--rdv-shadow:0 4px 24px rgba(26,86,219,.08);--rdv-trans:.2s ease}
*{box-sizing:border-box;margin:0;padding:0}
.rdv-wrapper{max-width:760px;margin:32px auto;font-family:-apple-system,'Segoe UI',sans-serif;color:var(--rdv-text)}
/* Progress */
.rdv-progress{margin-bottom:28px}
.rdv-progress-bar{height:6px;background:var(--rdv-border);border-radius:99px;overflow:hidden;margin-bottom:14px}
.rdv-progress-fill{height:100%;background:linear-gradient(90deg,var(--rdv-primary),var(--rdv-accent));border-radius:99px;transition:width .4s cubic-bezier(.4,0,.2,1)}
.rdv-progress-steps{display:flex;justify-content:space-between;gap:4px}
.rdv-ps{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1;opacity:.3;transition:opacity var(--rdv-trans)}
.rdv-ps.active,.rdv-ps.done{opacity:1}
.rdv-ps-dot{width:28px;height:28px;border-radius:50%;background:var(--rdv-border);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;color:var(--rdv-muted);transition:all var(--rdv-trans)}
.rdv-ps.active .rdv-ps-dot{background:var(--rdv-primary);color:#fff;box-shadow:0 0 0 4px rgba(26,86,219,.15)}
.rdv-ps.done .rdv-ps-dot{background:var(--rdv-success);color:#fff}
.rdv-ps>span{font-size:.6rem;color:var(--rdv-muted);text-align:center;line-height:1.2;display:none}
@media(min-width:480px){.rdv-ps>span{display:block}}
/* Steps */
.rdv-step{display:none;background:var(--rdv-surface);border:1px solid var(--rdv-border);border-radius:var(--rdv-radius);padding:28px;box-shadow:var(--rdv-shadow);animation:rdvFadeIn .3s ease}
.rdv-step.active{display:block}
@keyframes rdvFadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.rdv-step-header{text-align:center;margin-bottom:24px}
.rdv-step-icon{font-size:2.2rem;display:block;margin-bottom:8px}
.rdv-step-header h2{font-size:1.35rem;font-weight:700;margin:0 0 6px}
.rdv-step-header p{color:var(--rdv-muted);margin:0;font-size:.88rem}
/* Choices */
.rdv-choices{display:grid;gap:10px;margin-bottom:8px}
.rdv-choices-2{grid-template-columns:repeat(2,1fr)}
.rdv-choices-3{grid-template-columns:repeat(3,1fr)}
.rdv-choices-4{grid-template-columns:repeat(2,1fr)}
@media(max-width:480px){.rdv-choices-2,.rdv-choices-3,.rdv-choices-4{grid-template-columns:1fr}}
.rdv-choice{display:block;cursor:pointer}
.rdv-choice input{position:absolute;opacity:0;pointer-events:none}
.rdv-choice-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:5px;padding:16px 12px;border:2px solid var(--rdv-border);border-radius:10px;background:var(--rdv-bg);transition:all var(--rdv-trans)}
.rdv-choice-inner:hover{border-color:var(--rdv-primary);background:#eef4ff;transform:translateY(-2px);box-shadow:0 4px 12px rgba(26,86,219,.12)}
.rdv-choice.selected .rdv-choice-inner{border-color:var(--rdv-primary);background:#eef4ff;box-shadow:0 0 0 3px rgba(26,86,219,.2)}
.rdv-choice-icon{font-size:1.7rem;line-height:1}
.rdv-choice-inner strong{font-size:.88rem;font-weight:700;color:var(--rdv-text);display:block}
.rdv-choice-inner span{font-size:.73rem;color:var(--rdv-muted);line-height:1.3}
/* Checkboxes */
.rdv-checkboxes{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.rdv-check-item{display:flex;align-items:center;cursor:pointer}
.rdv-check-item input{display:none}
.rdv-check-inner{padding:8px 14px;border:1.5px solid var(--rdv-border);border-radius:40px;font-size:.8rem;font-weight:500;color:var(--rdv-muted);background:var(--rdv-bg);transition:all var(--rdv-trans);user-select:none}
.rdv-check-item:hover .rdv-check-inner{border-color:var(--rdv-primary);color:var(--rdv-primary)}
.rdv-check-item.selected .rdv-check-inner{border-color:var(--rdv-primary);background:var(--rdv-primary);color:#fff}
/* Slots */
.rdv-slots-day{margin-bottom:14px}
.rdv-slots-day-label{font-size:.78rem;font-weight:700;color:var(--rdv-muted);text-transform:capitalize;margin-bottom:8px;padding-left:2px}
.rdv-slots-times{display:flex;flex-wrap:wrap;gap:6px}
.rdv-slot-pill .rdv-choice-inner{padding:8px 14px;border-radius:8px}
.rdv-slot-pill .rdv-choice-inner strong{font-size:.9rem}
.rdv-no-slots{color:var(--rdv-muted);font-style:italic;background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:12px 16px;font-size:.85rem}
.rdv-btn-autre-date{display:block;margin-top:12px;background:none;border:1.5px dashed var(--rdv-border);color:var(--rdv-muted);padding:10px 18px;border-radius:8px;cursor:pointer;font-size:.82rem;font-family:inherit;width:100%;text-align:center;transition:all var(--rdv-trans)}
.rdv-btn-autre-date:hover{border-color:var(--rdv-primary);color:var(--rdv-primary)}
/* Grille disponibilité */
.rdv-avail-outer{overflow-x:auto;-webkit-overflow-scrolling:touch}
#rdv-avail-grid{display:flex;flex-direction:column;gap:2px;min-width:320px}
.rdv-avail-head{display:flex;gap:2px}
.rdv-avail-h-empty{width:44px;flex-shrink:0}
.rdv-avail-h-day{flex:1;text-align:center;font-size:.68rem;font-weight:700;color:var(--rdv-muted);padding:4px;background:#f0f4ff;border-radius:4px}
.rdv-avail-row{display:flex;gap:2px;align-items:center}
.rdv-avail-time{width:44px;flex-shrink:0;font-size:.65rem;color:var(--rdv-muted);font-family:monospace;text-align:right;padding-right:6px}
.rdv-avail-cell{flex:1;height:24px;background:var(--rdv-bg);border:1px solid var(--rdv-border);border-radius:3px;cursor:pointer;transition:all .15s}
.rdv-avail-cell:hover{background:#c7d7fd}
.rdv-avail-cell.selected{background:var(--rdv-primary);border-color:var(--rdv-primary)}
/* Zones info */
.rdv-zones-info{margin-top:16px;padding:10px 14px;background:#f0f9ff;border:1px solid #bae6fd;border-radius:8px;font-size:.8rem;color:#0369a1}
/* Autre wrap */
.rdv-autre-wrap{margin-top:8px}
/* Champs */
.rdv-label{display:block;font-size:.82rem;font-weight:600;color:var(--rdv-text);margin-bottom:6px}
.rdv-required{color:var(--rdv-danger)}.rdv-optional{font-weight:400;color:var(--rdv-muted);font-size:.75rem}
.rdv-input,.rdv-textarea{width:100%;padding:10px 14px;border:1.5px solid var(--rdv-border);border-radius:8px;font-size:.9rem;color:var(--rdv-text);background:var(--rdv-bg);transition:border-color var(--rdv-trans),box-shadow var(--rdv-trans);font-family:inherit;box-sizing:border-box}
.rdv-input:focus,.rdv-textarea:focus{outline:none;border-color:var(--rdv-primary);box-shadow:0 0 0 3px rgba(26,86,219,.12);background:#fff}
.rdv-textarea{resize:vertical}.rdv-hint{font-size:.72rem;color:var(--rdv-muted);margin-top:4px}
.rdv-fields-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.rdv-field{display:flex;flex-direction:column}.rdv-field-full{grid-column:1/-1}
@media(max-width:480px){.rdv-fields-grid{grid-template-columns:1fr}.rdv-field-full{grid-column:1}}
.rdv-checkbox-label{display:flex;align-items:flex-start;gap:10px;font-size:.82rem;color:var(--rdv-muted);cursor:pointer;line-height:1.5}
.rdv-checkbox-label input{width:16px;height:16px;margin-top:2px;flex-shrink:0;cursor:pointer}
.rdv-checkbox-label a{color:var(--rdv-primary)}
/* Récap */
.rdv-recap{background:var(--rdv-bg);border:1px solid var(--rdv-border);border-radius:10px;overflow:hidden}
.rdv-recap-row{display:flex;gap:12px;padding:9px 14px;border-bottom:1px solid var(--rdv-border);font-size:.84rem;align-items:flex-start}
.rdv-recap-row:last-child{border-bottom:none}
.rdv-recap-icon{font-size:1rem;flex-shrink:0;width:20px;text-align:center}
.rdv-recap-label{font-weight:600;color:var(--rdv-muted);min-width:100px;flex-shrink:0}
.rdv-recap-val{color:var(--rdv-text)}
/* Nav */
.rdv-nav{display:flex;justify-content:space-between;align-items:center;margin-top:18px;gap:12px}
.rdv-btn{display:inline-flex;align-items:center;gap:6px;padding:12px 26px;border:none;border-radius:8px;font-size:.88rem;font-weight:600;cursor:pointer;transition:all var(--rdv-trans);font-family:inherit;text-decoration:none}
.rdv-btn-prev{background:#f1f5f9;color:var(--rdv-muted)}.rdv-btn-prev:hover{background:#e2e8f0;color:var(--rdv-text)}
.rdv-btn-next{background:var(--rdv-primary);color:#fff;margin-left:auto;box-shadow:0 4px 14px rgba(26,86,219,.3)}.rdv-btn-next:hover{background:var(--rdv-primary-d);transform:translateY(-1px)}
.rdv-btn-submit{background:linear-gradient(135deg,var(--rdv-success),#15803d);color:#fff;margin-left:auto;box-shadow:0 4px 14px rgba(22,163,74,.3);font-size:.95rem;padding:13px 28px}.rdv-btn-submit:hover{filter:brightness(1.08)}.rdv-btn-submit:disabled{opacity:.6;cursor:not-allowed}
/* Errors */
.rdv-errors{margin-top:12px;background:#fff5f5;border:1px solid #fecaca;border-radius:8px;padding:12px 16px;color:var(--rdv-danger);font-size:.84rem}
.rdv-errors ul{margin:6px 0 0 14px}.rdv-errors li{margin-bottom:3px}
/* Success */
.rdv-success{background:var(--rdv-surface);border:2px solid #bbf7d0;border-radius:var(--rdv-radius);padding:44px 28px;text-align:center;box-shadow:var(--rdv-shadow)}
.rdv-success-icon{font-size:2.8rem;margin-bottom:10px}
.rdv-success h2{font-size:1.5rem;color:var(--rdv-success);margin:0 0 10px}
.rdv-success>p{color:var(--rdv-text);font-size:.95rem;margin-bottom:18px}
.rdv-success-actions{margin:18px 0}
.rdv-success-note{font-size:.78rem;color:var(--rdv-muted);margin-top:14px;background:#fffbeb;border:1px solid #fde68a;border-radius:6px;padding:8px 12px}