/* ========== Buy Car Form Page ========== */
.form-page {
    padding: 16px;
    max-width: 480px;
    margin: 0 auto;
}

.form-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-card);
}

@media (min-width: 768px) and (max-width: 1024px) {
    .form-page {
        max-width: 600px;
        padding: 20px;
    }
    
    .form-card {
        padding: 24px;
        margin-bottom: 16px;
    }
}

@media (min-width: 1025px) {
    .form-page {
        max-width: 900px;
        padding: 30px;
    }
    
    .form-card {
        padding: 30px;
        margin-bottom: 24px;
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
    }
    
    .form-card-title {
        font-size: 20px;
        padding-bottom: 20px;
        border-bottom: 1px solid var(--border);
        margin-bottom: 24px;
    }
    
    .form-card-title svg {
        width: 24px;
        height: 24px;
    }
    
    .form-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    .form-group.full-width {
        grid-column: span 2;
    }
    
    .form-label {
        font-size: 15px;
        margin-bottom: 8px;
    }
    
    .form-input,
    .form-select {
        padding: 14px 18px;
        font-size: 15px;
        border-radius: var(--radius-md);
    }
    
    .form-textarea {
        padding: 14px 18px;
        font-size: 15px;
        min-height: 120px;
        border-radius: var(--radius-md);
    }
    
    .form-radio-group {
        gap: 16px;
    }
    
    .form-radio {
        padding: 12px 24px;
        font-size: 15px;
    }
    
    .form-checkbox {
        font-size: 14px;
        margin-top: 12px;
    }
    
    .form-submit-btn {
        padding: 18px;
        font-size: 18px;
        border-radius: var(--radius-md);
        margin-top: 24px;
    }
}

.form-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-card-title svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.form-group {
    margin-bottom: 14px;
}

.form-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.form-label .required {
    color: var(--primary);
}

.form-input {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-primary);
    transition: var(--transition);
    outline: none;
    font-family: inherit;
}

.form-input:focus {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.1);
}

.form-input::placeholder {
    color: var(--text-tertiary);
}

.form-select {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-primary);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239E9E9E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    cursor: pointer;
    transition: var(--transition);
    outline: none;
    font-family: inherit;
}

.form-select:focus {
    border-color: var(--primary);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.1);
}

.form-radio-group {
    display: flex;
    gap: 12px;
}

.form-radio {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.form-radio.active {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary);
}

.form-radio-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.form-radio.active .form-radio-dot {
    border-color: var(--primary);
}

.form-radio.active .form-radio-dot::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    margin-top: 8px;
}

.form-checkbox-box {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.form-checkbox.checked .form-checkbox-box {
    background: var(--primary);
    border-color: var(--primary);
}

.form-textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-primary);
    resize: vertical;
    min-height: 80px;
    transition: var(--transition);
    outline: none;
    font-family: inherit;
}

.form-textarea:focus {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.1);
}

.form-submit-btn {
    width: 100%;
    padding: 14px;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(229, 57, 53, 0.3);
    margin-top: 8px;
}

.form-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 57, 53, 0.4);
}

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

@media (min-width: 768px) {
    .form-card-title {
        font-size: 18px;
    }
    
    .form-label {
        font-size: 14px;
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        padding: 14px 16px;
        font-size: 15px;
    }
    
    .form-textarea {
        min-height: 100px;
    }
    
    .form-radio {
        padding: 10px 20px;
        font-size: 15px;
    }
    
    .form-submit-btn {
        padding: 16px;
        font-size: 17px;
    }
}