/* ========================================
   Create Exam Page Specific Styles
   ======================================== */

.create-exam-container {
    background: var(--color-background);
    padding: 3rem 0;
    min-height: 60vh;
}

/* ========================================
   Form Wrapper
   ======================================== */

.form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.form-header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.form-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.form-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
}

/* ========================================
   Form Elements
   ======================================== */

.exam-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.required {
    color: #dc2626;
    font-weight: 700;
}

.form-input,
.form-textarea,
.form-select {
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background-color: var(--color-white);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(88, 96, 197, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-select {
    cursor: pointer;
    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='%23718096' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 12px;
    padding-right: 3rem;
}

.form-help {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin: 0;
}

/* ========================================
   Price Input
   ======================================== */

.price-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.price-symbol {
    position: absolute;
    left: 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.price-input {
    padding-left: 2.5rem;
}

/* ========================================
   Form Sections
   ======================================== */

.form-section {
    padding: 2rem;
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-gray-200);
}

.section-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.section-description {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

/* ========================================
   Radio Options (Exam Type)
   ======================================== */

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.radio-option {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s ease;
}

.radio-option:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.radio-option input[type="radio"] {
    margin-top: 0.25rem;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-primary);
    flex-shrink: 0;
}

.radio-option input[type="radio"]:checked ~ .radio-content {
    opacity: 1;
}

.radio-option:has(input:checked) {
    border-color: var(--color-primary);
    background: rgba(88, 96, 197, 0.05);
    box-shadow: var(--shadow-md);
}

.radio-content {
    flex: 1;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.radio-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.radio-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.radio-badge {
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-private {
    background: var(--color-gray-300);
    color: var(--color-text);
}

.badge-free {
    background: var(--color-secondary-light);
    color: var(--color-white);
}

.badge-group {
    background: var(--color-accent);
    color: var(--color-white);
}

.badge-sale {
    background: var(--color-primary);
    color: var(--color-white);
}

.radio-description {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
    margin: 0;
}

/* ========================================
   Checkbox Options
   ======================================== */

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.checkbox-label {
    font-size: 0.95rem;
    color: var(--color-text);
    cursor: pointer;
}

/* ========================================
   Form Actions
   ======================================== */

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 2rem;
    border-top: 2px solid var(--color-gray-200);
}

.form-actions .btn {
    flex: 1;
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-text);
    border: 2px solid var(--color-gray-300);
}

.btn-secondary:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-400);
    transform: none;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    .form-wrapper {
        padding: 2rem 1.5rem;
    }

    .form-title {
        font-size: 1.75rem;
    }

    .form-subtitle {
        font-size: 1rem;
    }

    .form-section {
        padding: 1.5rem;
    }

    .section-title {
        font-size: 1.25rem;
    }
}

@media (max-width: 640px) {
    .create-exam-container {
        padding: 2rem 0;
    }

    .form-wrapper {
        padding: 1.5rem 1rem;
        border-radius: var(--radius-lg);
    }

    .form-header {
        margin-bottom: 2rem;
    }

    .form-title {
        font-size: 1.5rem;
    }

    .form-subtitle {
        font-size: 0.95rem;
    }

    .exam-form {
        gap: 1.5rem;
    }

    .form-section {
        padding: 1.25rem;
    }

    .radio-option {
        padding: 1rem;
    }

    .radio-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .form-actions {
        flex-direction: column-reverse;
    }

    .form-actions .btn {
        width: 100%;
    }
}

/* ========================================
   Validation States
   ======================================== */

.form-input:invalid:not(:placeholder-shown),
.form-textarea:invalid:not(:placeholder-shown),
.form-select:invalid:not(:placeholder-shown) {
    border-color: #dc2626;
}

.form-input:valid:not(:placeholder-shown),
.form-textarea:valid:not(:placeholder-shown),
.form-select:valid:not(:placeholder-shown) {
    border-color: var(--color-secondary);
}
