:root {
    --bg-primary: #0D1117;
    --bg-card: #161B22;
    --primary: #4F8CFF;
    --success: #10B981;
    --warning: #F59E0B;
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --border: #273244;
    --radius: 12px;
    --radius-lg: 16px;
    --font-family: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

.review-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 5%;
}

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

.review-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.review-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.review-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .review-grid {
        grid-template-columns: 1fr;
    }
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.review-card-header {
    margin-bottom: 1.8rem;
}

.review-card-header h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.review-card-header p {
    color: var(--text-secondary);
}

/* Form styles with floating labels */
.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.floating-label,
.floating-label-select {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1rem;
    pointer-events: none;
    transition: all 0.2s ease;
    background: transparent;
    padding: 0 0.25rem;
}

.form-group textarea ~ .floating-label {
    top: 1rem;
    transform: none;
}

.floating-label-select {
    top: 0.8rem;
    transform: none;
    left: 1rem;
}

.form-group input:focus ~ .floating-label,
.form-group input:not(:placeholder-shown) ~ .floating-label,
.form-group textarea:focus ~ .floating-label,
.form-group textarea:not(:placeholder-shown) ~ .floating-label,
.form-group select:focus ~ .floating-label-select,
.form-group select:valid ~ .floating-label-select {
    top: -0.6rem;
    left: 0.75rem;
    font-size: 0.8rem;
    color: var(--primary);
    background: var(--bg-card);
}

/* Star rating */
.star-rating-group {
    margin-top: 0.5rem;
}
.rating-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.star-rating {
    display: flex;
    gap: 0.5rem;
    font-size: 2rem;
    cursor: pointer;
}
.star-rating span {
    color: var(--warning);
    transition: transform 0.1s ease;
}
.star-rating span:hover {
    transform: scale(1.1);
}

/* Buttons */
.btn-primary {
    width: 100%;
    padding: 0.75rem;
    border-radius: 50px;
    font-weight: 600;
    background: var(--primary);
    color: var(--bg-primary);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}
.btn-primary:hover {
    background: #22D3EE;
    transform: translateY(-2px);
}

.form-message {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.9rem;
}