/* Existing styles remain unchanged */
/* ... */

/* Search Bar Styles */
.search-bar {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-input-container {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

.search-button {
    background: none;
    border: none;
    padding: 0.75rem;
    color: var(--text-muted);
    cursor: pointer;
}

#substanceSearch {
    flex: 1;
    border: none;
    padding: 0.75rem;
    font-size: 1rem;
    background: transparent;
    width: 100%;
}

#substanceSearch:focus {
    outline: none;
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    margin-top: 0.5rem;
    z-index: 1000;
}

.search-suggestion {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
}

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

.search-suggestion:hover {
    background: var(--bg-light);
}

.no-results {
    padding: 1rem;
    text-align: center;
    color: var(--text-muted);
}

/* Substance Details Modal */
.substance-details {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    background: var(--white);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    z-index: 1001;
    overflow-y: auto;
    display: none;
}

.substance-details::-webkit-scrollbar {
    width: 8px;
}

.substance-details::-webkit-scrollbar-track {
    background: transparent;
}

.substance-details::-webkit-scrollbar-thumb {
    background-color: var(--text-muted);
    border-radius: 4px;
}

.substance-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.substance-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.category-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.category-badge.stimulant { background: #FFE9E4; color: #D4634B; }
.category-badge.depressant { background: #E4F1FF; color: #4B7CD4; }
.category-badge.psychedelic { background: #FFE4F3; color: #D44B98; }
.category-badge.dissociative { background: #E4FFE8; color: #4BD463; }

.aliases-card {
    padding: 1rem 1.5rem;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.aliases-card h3 {
    margin: 0 0 0.75rem 0;
    font-size: 1rem;
}

.alias-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.alias-tag {
    background: var(--white);
    padding: 0.4rem 0.8rem;
    border-radius: 16px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.info-grid {
    padding: 1.5rem;
    display: grid;
    gap: 1.5rem;
}

.info-card {
    background: var(--bg-light);
    border-radius: var(--card-radius);
    padding: 1.5rem;
}

.info-card h3 {
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
}

.info-table {
    display: grid;
    gap: 0.75rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.info-label {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-value {
    font-weight: 500;
}

.warning-card {
    background: #FFF3CD;
    border-radius: var(--card-radius);
    padding: 1.5rem;
}

.warning-card h3 {
    color: #856404;
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
}

.warning-card p {
    margin: 0;
    color: #856404;
}

.risks-grid {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.risk-item {
    background: var(--white);
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.risk-severity {
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.risk-item.high { background: #FFE9E4; }
.risk-item.medium { background: #FFF3CD; }
.risk-item.low { background: #E4FFE8; }

.safety-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.safety-column h4 {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.safety-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.75rem;
}

.safety-column li {
    background: var(--white);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.pricing-item {
    background: var(--white);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
}

.pricing-item .form {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.pricing-item .price {
    font-weight: 500;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .substance-details {
        width: 95%;
        max-height: 95vh;
    }

    .safety-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .info-grid {
        padding: 1rem;
        gap: 1rem;
    }

    .substance-header {
        padding: 1rem;
    }

    .substance-header h2 {
        font-size: 1.2rem;
    }

    .info-card {
        padding: 1rem;
    }

    .info-card h3 {
        font-size: 1.1rem;
    }
}