:root{--primary: #1a365d;--gold: #ffd700;--bg: #f8fafc;--white: #ffffff;--border: #cbd5e0}.App{max-width:1000px;margin:0 auto;padding:15px;font-family:Segoe UI,sans-serif;background:var(--bg)}.App-header{background:var(--primary);color:#fff;padding:30px;border-radius:15px;text-align:center;margin-bottom:25px}.master-code-badge{background:var(--gold);color:var(--primary);padding:8px 20px;border-radius:50px;font-weight:800;display:inline-block;margin-top:10px}.page-container{background:var(--white);padding:30px 20px;border-radius:20px;box-shadow:0 10px 25px #0000000d}.main-step-title{text-align:center;color:var(--primary);text-transform:uppercase;border-bottom:3px solid var(--gold);padding-bottom:10px;margin-bottom:30px}.section-divider{color:var(--primary);border-bottom:2px solid var(--border);padding-bottom:8px;margin-bottom:15px;font-size:1.3rem}.detail-card{margin-top:20px;background:#f8fafc;padding:20px;border-radius:15px;border:1px solid #cbd5e0}.input-label{display:block;font-weight:700;margin:20px 0 10px;color:var(--primary);font-size:1.1rem}.chip-grid{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 20px}.chip{flex:1 1 calc(33.33% - 8px);height:55px;border:2px solid var(--border);background:#fff;border-radius:10px;cursor:pointer;font-weight:700;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:all .2s}.chip-wide{flex:1 1 calc(50% - 8px)}.chip.active{background-color:var(--primary);color:#fff;border-color:var(--primary)}input,select,textarea{width:100%;min-height:55px;padding:12px 15px;border:2px solid var(--border);border-radius:12px;box-sizing:border-box;font-size:16px!important;background-color:#fff}.radio-group{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px}.radio-group button{flex:1;min-width:90px;height:50px;border:2px solid var(--border);background:#fff;border-radius:10px;cursor:pointer;font-weight:700}.radio-group button.active{background-color:var(--primary);color:#fff;border-color:var(--primary)}.room-section{margin-bottom:50px}.room-title{background:var(--primary);color:#fff;padding:15px;border-radius:10px;margin-bottom:20px}.item-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px}.inventory-card{border:2px solid var(--border);border-radius:15px;padding:20px;text-align:center;background:#fff}.inventory-card.active{border-color:var(--primary);background:#f0f7ff}.counter-controls{display:flex;align-items:center;justify-content:center;gap:15px;margin-top:10px}.count-btn{width:40px;height:40px;border-radius:10px;border:none;font-size:1.5rem;font-weight:700;cursor:pointer}.minus{background:#fed7d7;color:#c53030}.plus{background:#c6f6d5;color:#2f855a}.next-button,.submit-button{width:100%;padding:20px;border-radius:12px;border:none;font-size:1.2rem;font-weight:800;cursor:pointer;color:#fff;margin-top:30px}.next-button{background:var(--primary)}.submit-button{background:#2f855a}.back-link{background:none;border:none;color:#718096;text-decoration:underline;cursor:pointer;margin-bottom:20px;display:block}.service-row{display:flex;justify-content:space-between;align-items:center;padding:15px;background:#fff;border-radius:12px;margin-bottom:10px;border:1px solid #e2e8f0}