/* IUS Symptom Search Styles */
.ius-symptom-search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    font-family: inherit;
}

.ius-search-wrapper {
    position: relative;
}

.ius-search-input-group {
    display: flex;
    align-items: center;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background: #ffffff;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.ius-search-input-group:focus-within {
    border-color: #007cba;
    box-shadow: 0 4px 8px rgba(0,124,186,0.15);
}

.ius-search-input {
    flex: 1;
    padding: 12px 16px;
    border: none;
    background: transparent;
    font-size: 16px;
    line-height: 1.5;
    outline: none;
    border-radius: 6px 0 0 6px;
}

.ius-search-input::placeholder {
    color: #888;
    opacity: 1;
}

.ius-search-button {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    background: #007cba;
    color: white;
    border: none;
    border-radius: 0 6px 6px 0;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}

.ius-search-button:hover {
    background: #005a87;
}

.ius-search-button svg {
    width: 16px;
    height: 16px;
}

.ius-search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e0e0e0;
    border-top: none;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.ius-search-suggestions.show {
    display: block;
}

.ius-suggestions-list {
    max-height: inherit;
    overflow-y: auto;
}

.ius-suggestion-item {
    padding: 12px 16px;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    transition: background-color 0.2s ease;
    display: flex;
    flex-direction: column;
}

.ius-suggestion-item:last-child {
    border-bottom: none;
}

.ius-suggestion-item:hover,
.ius-suggestion-item.highlighted {
    background: #f8f9fa;
}

.ius-suggestion-item:active {
    background: #e9ecef;
}

.ius-suggestion-text {
    font-weight: 500;
    color: #333;
    margin-bottom: 2px;
}

.ius-suggestion-excerpt {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
}

.ius-search-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: #666;
    gap: 10px;
}

.ius-loading-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid #e0e0e0;
    border-top: 2px solid #007cba;
    border-radius: 50%;
    animation: ius-spin 1s linear infinite;
}

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

.ius-no-results {
    padding: 20px 16px;
    text-align: center;
    color: #666;
}

.ius-no-results p {
    margin: 0 0 8px 0;
    font-weight: 500;
}

.ius-no-results small {
    color: #888;
    font-size: 13px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .ius-symptom-search-container {
        max-width: 100%;
        margin: 0;
    }
    
    .ius-search-input {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 14px 16px;
    }
    
    .ius-search-button {
        padding: 14px 12px;
    }
    
    .ius-search-button-text {
        display: none;
    }
    
    .ius-suggestion-item {
        padding: 14px 16px;
    }
}

@media (max-width: 480px) {
    .ius-search-input-group {
        border-radius: 6px;
    }
    
    .ius-search-input {
        padding: 12px 14px;
        font-size: 16px;
    }
    
    .ius-search-button {
        padding: 12px 10px;
    }
}

/* Theme Variations */
.ius-symptom-search-container[data-theme="minimal"] .ius-search-input-group {
    border: 1px solid #ccc;
    border-radius: 4px;
    box-shadow: none;
}

.ius-symptom-search-container[data-theme="minimal"] .ius-search-input-group:focus-within {
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0,124,186,0.2);
}

.ius-symptom-search-container[data-theme="modern"] .ius-search-input-group {
    border-radius: 25px;
    border: none;
    background: #f8f9fa;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.ius-symptom-search-container[data-theme="modern"] .ius-search-input {
    border-radius: 25px 0 0 25px;
}

.ius-symptom-search-container[data-theme="modern"] .ius-search-button {
    border-radius: 0 25px 25px 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .ius-search-input-group {
        border-width: 2px;
        border-color: #000;
    }
    
    .ius-suggestion-item:hover {
        background: #000;
        color: #fff;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .ius-search-input-group,
    .ius-search-button,
    .ius-suggestion-item {
        transition: none;
    }
    
    .ius-loading-spinner {
        animation: none;
    }
}

/* Focus indicators for accessibility */
.ius-search-input:focus {
    outline: 2px solid #007cba;
    outline-offset: -2px;
}

.ius-search-button:focus {
    outline: 2px solid #ffffff;
    outline-offset: -2px;
}

.ius-suggestion-item:focus {
    outline: 2px solid #007cba;
    outline-offset: -2px;
}