/* ==========================================================================
   Om Sai Pathibhara Hospital - AI Health Checker Stylesheet
   ========================================================================== */

/* Diagnostic Page Layout */
.diagnose-section {
    padding: 30px 0;
    background: linear-gradient(135deg, #f0f7fc 0%, #e6fffa 100%);
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.diagnose-container {
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

/* Glassmorphic Card */
.diagnose-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 75, 130, 0.08), 
                0 1px 3px rgba(0, 0, 0, 0.02);
    padding: 24px 30px;
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

@media (max-width: 768px) {
    .diagnose-card {
        padding: 25px 20px;
        border-radius: var(--radius-md);
    }
}

/* Card Header */
.diagnose-card-header {
    text-align: center;
    margin-bottom: 18px;
}

.diagnose-card-header h2 {
    font-size: 1.75rem;
    color: var(--primary-color);
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    margin-bottom: 6px;
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.diagnose-card-header p {
    color: var(--text-medium);
    font-size: 0.95rem;
}

/* Form Styles */
.diagnose-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 15px;
}

@media (max-width: 600px) {
    .diagnose-form-grid {
        grid-template-columns: 1fr;
    }
}

.diagnose-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.diagnose-form-group.full-width {
    grid-column: span 2;
}

@media (max-width: 600px) {
    .diagnose-form-group.full-width {
        grid-column: span 1;
    }
}

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

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

.diagnose-input-wrapper i {
    position: absolute;
    left: 16px;
    color: var(--primary-color);
    font-size: 1.1rem;
    pointer-events: none;
    transition: var(--transition);
}

.diagnose-input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border: 1.5px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-dark);
    background-color: var(--white);
    transition: var(--transition);
}

.diagnose-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 4px rgba(0, 100, 174, 0.1);
}

.diagnose-input:focus + i {
    color: var(--primary-dark);
    transform: scale(1.1);
}

select.diagnose-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230064ae' 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 16px center;
    background-size: 18px;
    padding-right: 40px;
}

/* Progress Section */
.diagnose-progress-container {
    margin-bottom: 30px;
}

.diagnose-progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-medium);
}

.diagnose-progress-bar {
    height: 8px;
    background-color: var(--light-gray);
    border-radius: 4px;
    overflow: hidden;
}

.diagnose-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 4px;
    transition: width 0.4s ease-out;
}

/* Diagnostic Quiz / Questionnaire */
.quiz-question-box h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.15rem;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.4;
}

.quiz-options-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}

.quiz-option-btn {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 10px 14px;
    background-color: var(--white);
    border: 1.5px solid var(--light-gray);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-medium);
    text-align: left;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.quiz-option-btn::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background-color: var(--primary-color);
    opacity: 0;
    transition: var(--transition);
}

.quiz-option-btn:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.quiz-option-btn:hover::before {
    opacity: 1;
}

.quiz-option-btn.selected {
    border-color: var(--secondary-color);
    background-color: rgba(16, 185, 129, 0.08);
    color: var(--secondary-dark);
    font-weight: 600;
}

.quiz-option-btn.selected::before {
    background-color: var(--secondary-color);
    opacity: 1;
}

.quiz-option-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--off-white);
    border: 1px solid var(--light-gray);
    font-size: 0.8rem;
    font-weight: 700;
    margin-right: 10px;
    flex-shrink: 0;
    color: var(--text-light);
    transition: var(--transition);
}

.quiz-option-btn:hover .quiz-option-letter {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.quiz-option-btn.selected .quiz-option-letter {
    background-color: var(--secondary-color);
    color: var(--white);
    border-color: var(--secondary-color);
}

/* Optional text feedback comment box */
.quiz-comment-box {
    margin-bottom: 12px;
}

.quiz-comment-box label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-medium);
    margin-bottom: 4px;
    display: block;
}

.quiz-textarea {
    width: 100%;
    min-height: 42px;
    padding: 8px 12px;
    border: 1.5px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.9rem;
    resize: vertical;
    transition: var(--transition);
}

.quiz-textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

/* Navigation Buttons */
.quiz-nav-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    border-top: 1px solid var(--light-gray);
    padding-top: 15px;
    margin-top: 15px;
}

.diagnose-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
}

.diagnose-btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 100, 174, 0.2);
}

.diagnose-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 100, 174, 0.3);
}

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

.diagnose-btn-secondary:hover {
    background-color: var(--off-white);
    color: var(--text-dark);
    border-color: var(--text-light);
}

.diagnose-btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.diagnose-btn-outline:hover {
    background-color: var(--primary-light);
}

.diagnose-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Loading Panel */
.diagnose-loading-box {
    text-align: center;
    padding: 40px 0;
}

.diagnose-loading-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
}

.diagnose-loading-circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 6px solid var(--primary-light);
    border-top: 6px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.diagnose-loading-pulse {
    position: absolute;
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
    background-color: var(--secondary-color);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite alternate;
}

.diagnose-loading-box h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.diagnose-loading-box p {
    color: var(--text-light);
    font-size: 1.05rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0% { transform: scale(0.8); opacity: 0.5; }
    100% { transform: scale(1.2); opacity: 0.9; }
}

/* Diagnosis / Results Screen */
.diagnosis-result-box {
    animation: fadeIn 0.6s ease-out;
}

.diagnosis-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: rgba(249, 115, 22, 0.1);
    color: var(--accent-color);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.diagnosis-header-badge.emergency {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    animation: pulse-red 1s infinite alternate;
}

@keyframes pulse-red {
    0% { box-shadow: 0 0 0 0px rgba(239, 68, 68, 0.4); }
    100% { box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
}

.diagnosis-title {
    font-size: 1.8rem;
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
    margin-bottom: 20px;
    line-height: 1.4;
}

.diagnosis-content {
    background-color: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.01);
}

.diagnosis-summary-section {
    margin-bottom: 20px;
}

.diagnosis-summary-section h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.diagnosis-summary-section p {
    color: var(--text-medium);
    line-height: 1.6;
}

/* Disclaimer Alert */
.diagnose-disclaimer {
    background-color: #fffbeb;
    border-left: 4px solid #d97706;
    padding: 15px 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 30px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.diagnose-disclaimer i {
    color: #d97706;
    font-size: 1.3rem;
    margin-top: 2px;
}

.diagnose-disclaimer div {
    font-size: 0.9rem;
    color: #78350f;
    line-height: 1.5;
}

.diagnose-disclaimer strong {
    display: block;
    margin-bottom: 3px;
}

/* Recommended Doctors Section */
.diagnose-recommendations-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-align: center;
}

.diagnose-doctors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 35px;
}

.diagnose-doctor-card {
    background-color: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
    display: flex;
    flex-direction: column;
}

.diagnose-doctor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 100, 174, 0.1);
    border-color: var(--primary-color);
}

.diagnose-doctor-img {
    height: 180px;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.diagnose-doctor-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.diagnose-doctor-img i {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.4;
}

.diagnose-doctor-info {
    padding: 15px 20px 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.diagnose-doctor-info h5 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.diagnose-doctor-specialty {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 8px;
}

.diagnose-doctor-qual {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.diagnose-doctor-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 10px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
}

.diagnose-doctor-btn:hover {
    background-color: var(--primary-dark);
}

.diagnose-doctor-card.medical-officer .diagnose-doctor-specialty {
    color: var(--secondary-color);
}

/* Sound Mute Control in Quiz */
.quiz-sound-control {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
}

.quiz-sound-btn {
    background: transparent;
    border: none;
    font-size: 1.1rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
}

.quiz-sound-btn:hover {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}