:root {
    --bg-dark: #0a0a0f;
    --bg-card: #13131a;
    --bg-glass: rgba(255, 255, 255, 0.05);
    --border-glass: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --accent-purple: #b968ff;
    --accent-cyan: #00d9ff;
    --accent-pink: #ff1675;
    --accent-yellow: #ffd21e;
    --gradient-1: linear-gradient(135deg, #b968ff 0%, #00d9ff 100%);
    --gradient-2: linear-gradient(135deg, #ff1675 0%, #ffd21e 100%);
    --gradient-3: linear-gradient(135deg, #00d9ff 0%, #b968ff 50%, #ff1675 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(185, 104, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 217, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 22, 117, 0.05) 0%, transparent 50%);
    animation: bgPulse 15s ease-in-out infinite;
    z-index: -1;
}

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

/* Language Toggle */
.language-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 1000;
}

.lang-btn {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.lang-btn:hover {
    border-color: var(--accent-cyan);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.lang-btn.active {
    background: var(--gradient-1);
    color: var(--text-primary);
    border-color: transparent;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 80px 0 60px;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.glitch {
    position: relative;
    animation: glitch 3s infinite;
}

@keyframes glitch {
    0%, 90%, 100% {
        transform: translate(0);
    }
    92% {
        transform: translate(-2px, 2px);
    }
    94% {
        transform: translate(2px, -2px);
    }
    96% {
        transform: translate(-2px, -2px);
    }
    98% {
        transform: translate(2px, 2px);
    }
}

.subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 5px;
}

/* Glass Card */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 30px;
    padding: 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Form Container */
.form-container {
    max-width: 800px;
    margin: 0 auto;
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Form Group */
.form-group {
    margin-bottom: 40px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.form-label .icon {
    font-size: 1.5rem;
}

/* MBTI Grid */
.mbti-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 12px;
}

.mbti-btn {
    background: var(--bg-card);
    border: 2px solid var(--border-glass);
    color: var(--text-primary);
    padding: 18px;
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mbti-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    transition: left 0.3s ease;
    z-index: -1;
}

.mbti-btn:hover::before {
    left: 0;
}

.mbti-btn:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.3);
}

.mbti-btn.active {
    background: var(--gradient-1);
    border-color: transparent;
    box-shadow: 0 10px 30px rgba(185, 104, 255, 0.5);
}

/* Date Inputs */
.date-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.date-inputs select {
    background: var(--bg-card);
    border: 2px solid var(--border-glass);
    color: var(--text-primary);
    padding: 15px;
    border-radius: 15px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.date-inputs select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.date-inputs select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* Auto Result */
.auto-result {
    margin-top: 20px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 15px;
    border: 1px solid var(--border-glass);
    display: none;
    animation: slideDown 0.5s ease;
}

.auto-result.show {
    display: block;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auto-result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
    font-size: 1.1rem;
}

.auto-result-item .emoji {
    font-size: 1.5rem;
}

.auto-result-item .label {
    color: var(--text-secondary);
}

.auto-result-item .value {
    color: var(--accent-cyan);
    font-weight: 600;
}

/* Blood Type Grid */
.blood-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.blood-btn {
    background: var(--bg-card);
    border: 2px solid var(--border-glass);
    color: var(--text-primary);
    padding: 20px;
    border-radius: 15px;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.blood-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-2);
    transition: left 0.3s ease;
    z-index: -1;
}

.blood-btn:hover::before {
    left: 0;
}

.blood-btn:hover {
    border-color: var(--accent-pink);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 22, 117, 0.3);
}

.blood-btn.active {
    background: var(--gradient-2);
    border-color: transparent;
    box-shadow: 0 10px 30px rgba(255, 22, 117, 0.5);
}

/* Submit Button */
.submit-btn {
    width: 100%;
    background: var(--gradient-3);
    border: none;
    color: var(--text-primary);
    padding: 20px;
    border-radius: 15px;
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    margin-top: 40px;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(185, 104, 255, 0.5);
}

.submit-btn:active {
    transform: translateY(-1px);
}

.btn-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: btnGlow 3s infinite;
}

@keyframes btnGlow {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 100%;
    }
}

/* Results Section */
#resultsContainer {
    min-height: 100vh;
    padding: 60px 20px;
}

.results-header {
    text-align: center;
    margin-bottom: 60px;
}

.results-header h2 {
    font-size: 3rem;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.results-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* Profile Cards Grid */
.profile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.profile-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 25px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.profile-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-1);
}

.profile-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(185, 104, 255, 0.3);
}

.profile-card .card-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.profile-card .card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.profile-card .card-subtitle {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.profile-card .card-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Analysis Section */
.analysis-section {
    margin-bottom: 60px;
}

.analysis-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 40px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.analysis-content {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 25px;
    padding: 40px;
}

.analysis-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 20px;
}

/* Compatibility Section */
.compatibility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.compatibility-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
}

.compatibility-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.compatibility-value {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.compatibility-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 10px;
}

.compatibility-fill {
    height: 100%;
    background: var(--gradient-1);
    border-radius: 10px;
    transition: width 1s ease;
}

/* Celebrity Match */
.celebrity-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 25px;
    padding: 40px;
    display: flex;
    gap: 40px;
    align-items: center;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.celebrity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 217, 255, 0.3);
}

.celebrity-image {
    width: 200px;
    height: 200px;
    border-radius: 20px;
    object-fit: cover;
    border: 3px solid var(--accent-cyan);
}

.celebrity-info {
    flex: 1;
}

.celebrity-name {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.celebrity-traits {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.trait-badge {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.celebrity-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Career Section */
.career-list {
    display: grid;
    gap: 20px;
    margin-top: 30px;
}

.career-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 15px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

.career-item:hover {
    border-color: var(--accent-cyan);
    transform: translateX(10px);
}

.career-icon {
    font-size: 2.5rem;
}

.career-info {
    flex: 1;
}

.career-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--accent-cyan);
}

.career-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

.success-rate {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Share Section */
.share-section {
    text-align: center;
    margin-top: 60px;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.share-btn {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    padding: 15px 30px;
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(185, 104, 255, 0.3);
}

.share-btn.primary {
    background: var(--gradient-1);
    border-color: transparent;
}

/* Responsive Design */
@media (max-width: 768px) {
    .stats {
        flex-direction: column;
        gap: 30px;
    }

    .glass {
        padding: 30px 20px;
    }

    .mbti-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .date-inputs {
        grid-template-columns: 1fr;
    }

    .blood-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .celebrity-card {
        flex-direction: column;
        text-align: center;
    }

    .language-toggle {
        top: 10px;
        right: 10px;
    }

    .lang-btn {
        padding: 8px 15px;
        font-size: 12px;
    }
}

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

.fade-in {
    animation: fadeIn 0.6s ease;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent-cyan);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}