:root {
    --bg-dark: #0a0a1a;
    --bg-card: #13132a;
    --bg-card-hover: #1a1a35;
    --accent: #7b2ff7;
    --accent-light: #9d5cfa;
    --accent-glow: rgba(123, 47, 247, 0.3);
    --pink: #f02f7e;
    --gold: #ffb700;
    --green: #2fd98a;
    --orange: #ff6b35;
    --text: #e8e8f0;
    --text-dim: #8888aa;
    --border: rgba(123, 47, 247, 0.2);
    --radius: 16px;
    --max-width: 960px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background-image:
        radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 60% 70%, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 80% 10%, rgba(255,255,255,0.7), transparent),
        radial-gradient(2px 2px at 40% 80%, rgba(123,47,247,0.5), transparent),
        radial-gradient(1px 1px at 90% 50%, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 10% 60%, rgba(240,47,126,0.4), transparent),
        radial-gradient(2px 2px at 70% 40%, rgba(255,183,0,0.3), transparent),
        radial-gradient(1px 1px at 30% 90%, rgba(255,255,255,0.6), transparent);
    background-size: 100% 100%;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.header {
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.logo {
    color: var(--text);
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    color: var(--accent-light);
    font-size: 1.6rem;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.hero {
    text-align: center;
    padding: 40px 0 30px;
}

.hero h1 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--pink) 50%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    line-height: 1.2;
}

.subtitle {
    color: var(--text-dim);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

.calculator {
    padding: 30px 0;
}

.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}

.person-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    position: relative;
    transition: border-color 0.3s;
}

.person-card:hover {
    border-color: var(--accent);
}

.person-badge {
    display: inline-block;
    padding: 4px 14px;
    background: var(--accent);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 18px;
}

.person-badge.partner {
    background: var(--pink);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 6px;
    font-weight: 500;
}

.optional {
    font-size: 0.8rem;
    opacity: 0.6;
}

.form-group input[type="date"],
.form-group input[type="text"] {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(0.7);
    cursor: pointer;
}

.radio-row {
    display: flex;
    gap: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-dim);
    transition: all 0.3s;
}

.radio-label:hover {
    border-color: var(--accent);
}

.radio-label input[type="radio"] {
    accent-color: var(--accent);
}

.radio-label input[type="radio"]:checked + span {
    color: var(--text);
    font-weight: 500;
}

.radio-label:has(input:checked) {
    border-color: var(--accent);
    background: rgba(123, 47, 247, 0.1);
}

.calc-btn {
    display: block;
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--pink) 100%);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calc-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.calc-btn:active {
    transform: translateY(0);
}

.error-msg {
    text-align: center;
    color: var(--pink);
    font-size: 0.95rem;
    margin-top: 14px;
    min-height: 1.2em;
}

.result-section {
    padding: 20px 0 40px;
    animation: fadeIn 0.6s ease;
}

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

.result-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 20px;
}

.result-signs {
    display: flex;
    align-items: center;
    gap: 16px;
}

.result-sign {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.sign-symbol {
    font-size: 3rem;
    line-height: 1;
}

.sign-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-dim);
}

.result-plus {
    font-size: 1.8rem;
    color: var(--accent-light);
}

.result-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.score-ring {
    position: relative;
    width: 120px;
    height: 120px;
}

.score-ring svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.score-bg {
    fill: none;
    stroke: var(--bg-dark);
    stroke-width: 8;
}

.score-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 327;
    stroke-dashoffset: 327;
    transition: stroke-dashoffset 1.5s ease, stroke 0.5s;
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.score-value span {
    font-size: 2.2rem;
    font-weight: 800;
}

.score-value small {
    font-size: 1rem;
    color: var(--text-dim);
}

.score-label {
    font-size: 0.95rem;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 20px;
}

.result-bars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px;
    margin-bottom: 32px;
}

.bar-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bar-label {
    font-size: 0.88rem;
    color: var(--text-dim);
    white-space: nowrap;
    flex-shrink: 0;
    width: 140px;
}

.bar-track {
    flex: 1;
    height: 8px;
    background: var(--bg-dark);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 4px;
    width: 0;
    transition: width 1.5s ease;
}

.bar-value {
    font-size: 0.85rem;
    font-weight: 600;
    min-width: 36px;
    text-align: right;
}

.result-description {
    background: var(--bg-dark);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.7;
}

.result-description strong {
    color: var(--accent-light);
}

.result-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.detail-card {
    background: var(--bg-dark);
    border-radius: 12px;
    padding: 16px;
}

.detail-card h4 {
    font-size: 0.9rem;
    color: var(--accent-light);
    margin-bottom: 8px;
}

.detail-card p {
    font-size: 0.88rem;
    color: var(--text-dim);
    line-height: 1.5;
}

.result-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.share-btn {
    padding: 12px 24px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.share-btn:hover {
    background: var(--accent-light);
}

.retry-btn {
    padding: 12px 24px;
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.retry-btn:hover {
    border-color: var(--accent);
    color: var(--text);
}

.info-section {
    padding: 40px 0;
    max-width: 700px;
}

.info-section h2 {
    font-size: 1.4rem;
    margin-bottom: 16px;
    color: var(--text);
}

.info-section p {
    color: var(--text-dim);
    margin-bottom: 14px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer {
    padding: 24px 0;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer p {
    color: var(--text-dim);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.5rem;
    }

    .calc-grid {
        grid-template-columns: 1fr;
    }

    .result-header {
        flex-direction: column;
        text-align: center;
    }

    .result-bars {
        grid-template-columns: 1fr;
    }

    .bar-item {
        flex-direction: column;
        align-items: stretch;
    }

    .bar-label {
        width: auto;
    }

    .result-details {
        grid-template-columns: 1fr;
    }

    .result-card {
        padding: 20px;
    }

    .sign-symbol {
        font-size: 2.2rem;
    }

    .calc-btn {
        font-size: 1rem;
        padding: 16px;
    }
}