.input-group-custom{margin-bottom:12px}.input-label{font-weight:500;color:#4a5568;margin-bottom:8px;display:flex;align-items:center;gap:8px;font-size:.95rem;position:relative}.tooltip-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:#ff6b9d;color:#fff;font-size:.7rem;cursor:help;margin-left:5px;position:relative}.tooltip-icon:hover .tooltip-text{visibility:visible;opacity:1}.tooltip-text{visibility:hidden;opacity:0;position:absolute;z-index:1000;bottom:125%;left:50%;transform:translateX(-50%);background-color:#2d3748;color:#fff;text-align:center;padding:8px 12px;border-radius:8px;font-size:.85rem;white-space:nowrap;transition:opacity .3s;box-shadow:0 4px 6px rgba(0,0,0,.1);font-weight:400}.tooltip-text::after{content:"";position:absolute;top:100%;left:50%;margin-left:-5px;border-width:5px;border-style:solid;border-color:#2d3748 transparent transparent transparent}.input-wrapper{position:relative}.form-input{width:100%;padding:12px 55px 12px 15px;border:2px solid #ff6b9d;border-radius:12px;font-size:1rem;transition:all .3s ease;background:#fff;font-family:'Roboto Mono',monospace}.form-input:focus{outline:none;border-color:#c44569;box-shadow:0 0 0 3px rgba(255,107,157,.1)}.input-unit{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:#718096;font-weight:500;pointer-events:none}.input-method-selector{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-top:15px}.method-option{cursor:pointer;position:relative}.method-option input[type="radio"]{position:absolute;opacity:0}.method-option .method-label{display:flex;flex-direction:column;align-items:center;text-align:center;padding:20px 15px;border:2px solid #e2e8f0;border-radius:12px;background:#fff;transition:all .3s ease}.method-option .method-label i{font-size:2rem;color:#cbd5e0;margin-bottom:10px;transition:all .3s ease}.method-option .method-label strong{font-size:1rem;color:#2d3748;margin-bottom:5px}.method-option .method-label small{font-size:.75rem;color:#718096}.method-option input[type="radio"]:checked+.method-label{border-color:#ff6b9d;background:linear-gradient(135deg,#fff0f5 0%,#ffe5ec 100%)}.method-option input[type="radio"]:checked+.method-label i{color:#ff6b9d}.method-option:hover .method-label{border-color:#ff6b9d;transform:translateY(-2px);box-shadow:0 4px 15px rgba(255,107,157,.2)}@media(max-width:576px){.input-method-selector{grid-template-columns:1fr}}.result-item{margin-bottom:20px;padding:15px;background:linear-gradient(135deg,#fff0f5 0%,#ffe5ec 100%);border-radius:12px;border-left:4px solid #ff6b9d}.result-label{font-size:.9rem;color:#718096;margin-bottom:5px;font-weight:500}.result-value{font-family:'Roboto Mono',monospace;font-size:1.8rem;font-weight:700;color:#c44569;display:flex;align-items:baseline;gap:8px}.result-unit{font-size:1rem;color:#718096;font-weight:500}.timeline{position:relative;padding:20px 0}.timeline-item{position:relative;padding:15px 0 15px 40px;border-left:2px solid #ff6b9d;margin-bottom:15px}.timeline-item::before{content:"";position:absolute;left:-8px;top:20px;width:14px;height:14px;border-radius:50%;background:#ff6b9d;border:3px solid #fff}.timeline-item.active::before{background:#c44569;box-shadow:0 0 0 4px rgba(255,107,157,.2)}.timeline-title{font-weight:600;color:#2d3748;margin-bottom:5px}.timeline-desc{color:#718096;font-size:.9rem}.info-box{background:linear-gradient(135deg,#e0f7fa 0%,#b2ebf2 100%);border:2px solid #4dd0e1;border-radius:12px;padding:15px;margin-top:15px}.info-box p{color:#006064;font-weight:500;margin-bottom:8px}.warning-box{background:linear-gradient(135deg,#fff3cd 0%,#fff3cd 100%);border:2px solid #ffc107;border-radius:12px;padding:15px;margin-top:15px}.warning-box p{color:#856404;font-weight:500;margin-bottom:8px}.alert-danger{background:linear-gradient(135deg,#fee 0%,#fdd 100%);border-left:5px solid #dc3545;border-radius:12px;padding:20px;margin-top:15px}.alert-danger h5{color:#dc3545;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}.alert-danger ul{color:#721c24;margin:0;padding-left:20px;line-height:1.8}.alert-danger li{margin-bottom:6px}.alert-warning{background:linear-gradient(135deg,#fff8e1 0%,#ffecb3 100%);border-left:5px solid #f59e0b;border-radius:12px;padding:20px;margin-top:15px}.alert-warning h5{color:#f59e0b;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}.alert-warning ul{color:#856404;margin:0;padding-left:20px;line-height:1.8}.alert-warning li{margin-bottom:6px}.alert-info{background:linear-gradient(135deg,#e3f2fd 0%,#bbdefb 100%);border-left:5px solid #2196f3;border-radius:12px;padding:20px;margin-top:15px}.alert-info h5{color:#2196f3;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}.alert-info ul{color:#01579b;margin:0;padding-left:20px;line-height:1.8}.alert-info li{margin-bottom:6px}@keyframes fadeInDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.page-header h1{font-size:2rem}.result-value{font-size:1.5rem}}