.form-container {
    min-height: calc(100vh - 60px);
    background-color: #1a1a1a;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 60px;
}

.form-wrapper {
    background-color: #2a2a2a;
    padding: 30px;
    border-radius: 8px;
    width: 100%;
    max-width: 600px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 0;
}

.form-wrapper h2 {
    color: #fff;
    margin-bottom: 30px;
    text-align: center;
    font-size: 1.8rem;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #fff;
    margin-bottom: 8px;
    font-size: 1rem;
}

.form-group input[type="text"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: #3a3a3a;
    border: 1px solid #4a4a4a;
    border-radius: 4px;
    color: #fff;
    font-size: 1rem;
}

.form-group input[type="text"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a9eff;
}

.form-group input[type="text"]::placeholder,
.form-group textarea::placeholder {
    color: #888;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' 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 10px center;
    background-size: 16px;
    padding-right: 40px;
}

.file-upload {
    position: relative;
    margin-bottom: 15px;
}

.file-upload input[type="file"] {
    display: none;
}

.file-upload .file-label {
    display: inline-block;
    padding: 12px 20px;
    background-color: #4a9eff;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
    text-align: center;
}

.file-upload .file-label:hover {
    background-color: #3a8eef;
}

.file-upload .file-label i {
    margin-right: 8px;
}

.file-upload .file-name {
    margin-top: 8px;
    color: #aaa;
    font-size: 0.9rem;
    text-align: center;
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background-color: #4a9eff;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.submit-btn:hover {
    background-color: #3a8eef;
}

.submit-btn i {
    font-size: 1.1rem;
}

/* Hata ve başarı mesajları için stiller */
.alert {
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 20px;
    text-align: center;
}

.alert-success {
    background-color: #2ecc71;
    color: #fff;
}

.alert-error {
    background-color: #e74c3c;
    color: #fff;
}

.form-description {
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 2rem;
}

.file-upload {
    position: relative;
}

.file-upload input[type="file"] {
    display: none;
}

.file-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background-color: rgba(255,255,255,0.05);
    border: 2px dashed rgba(255,255,255,0.1);
    border-radius: 0.5rem;
    cursor: pointer;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.file-label:hover {
    border-color: var(--primary-color);
    background-color: rgba(255,255,255,0.1);
}

.file-name {
    margin-top: 0.5rem;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.modal-content i {
    font-size: 3rem;
    color: #10B981;
    margin-bottom: 1rem;
}

.modal-content h3 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.modal-content p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.modal-close {
    padding: 0.75rem 2rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.modal-close:hover {
    transform: translateY(-2px);
}

.content-wrapper {
    padding: 90px 2rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.questions-container {
    margin-top: 3rem;
}

.questions-container h2 {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.questions-list {
    display: grid;
    gap: 1.5rem;
}

.question-card {
    background-color: var(--bg-card);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.question-info {
    color: var(--text-light);
}

.question-author {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.question-actions {
    display: flex;
    gap: 1rem;
}

.action-btn {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.download-btn {
    background-color: var(--primary-color);
    color: white;
}

.solution-btn {
    background-color: var(--secondary-color);
    color: white;
}

.action-btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.solutions-list {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.solution-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background-color: rgba(255,255,255,0.05);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
}

.solution-info {
    color: var(--text-gray);
}

.cancel-btn {
    background-color: #ef4444;
    color: white;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.solution-form {
    margin-top: 1.5rem;
}

.file-preview {
    text-align: center;
    margin-top: 10px;
}

.file-preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pdf-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px;
    background-color: #3a3a3a;
    border-radius: 4px;
}

.pdf-preview i {
    color: #e74c3c;
}

.pdf-preview p {
    margin: 0;
    color: #aaa;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .form-container {
        padding: 20px;
        margin-top: 40px;
        min-height: calc(100vh - 40px);
    }

    .form-wrapper {
        padding: 20px;
    }

    .submit-btn {
        padding: 12px;
    }
}