@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700;900&display=swap');

* {
    font-family: 'Noto Sans SC', sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.gradient-text {
    background: linear-gradient(135deg, #667eea, #764ba2, #f093fb, #f5576c, #4facfe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.option-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.option-btn:hover {
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.option-btn.selected {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.15);
}

.progress-bar {
    transition: width 0.5s ease;
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.avatar-container {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #f093fb);
    padding: 4px;
    margin: 0 auto;
}

.avatar-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
}

.dimension-bar {
    height: 8px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.dimension-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.8s ease;
}

.L { background: linear-gradient(90deg, #11998e, #38ef7d); }
.M { background: linear-gradient(90deg, #f7971e, #ffd200); }
.H { background: linear-gradient(90deg, #cb2d3e, #ef473a); }

.loading-text {
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb, #f5576c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: loading 1.5s ease infinite;
}

@keyframes loading {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

.bounce {
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}