/* ============================================
   3D ORGANS ATLAS - Styles
   ============================================ */

/* Organs Grid */
.organs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

/* Organ Card */
.organ-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
}

.organ-card:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.2),
                0 0 40px rgba(102, 126, 234, 0.1);
}

/* 3D Container — Three.js Canvas */
.organ-3d-container {
    width: 100%;
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(10, 12, 25, 0.85), rgba(20, 15, 35, 0.9));
    position: relative;
    overflow: hidden;
    cursor: grab;
    border-radius: 20px 20px 0 0;
}

.organ-3d-container:active {
    cursor: grabbing;
}

.organ-3d-container canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
    border-radius: 20px 20px 0 0;
}

/* Organ Info */
.organ-info {
    padding: 20px;
}

.organ-info h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #fff;
}

.organ-info p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    line-height: 1.5;
}

.organ-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.organ-tag {
    background: rgba(102, 126, 234, 0.15);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 500;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

/* ============================================
   Organ Detail Modal
   ============================================ */

.organ-detail-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    justify-content: center;
    align-items: center;
    padding: 20px;
    overflow-y: auto;
}

.organ-detail-modal.active {
    display: flex;
}

.organ-detail-content {
    background: linear-gradient(145deg, rgba(30, 30, 50, 0.98), rgba(20, 20, 40, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    max-width: 800px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
}

.organ-detail-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s;
}

.organ-detail-close:hover {
    background: rgba(214, 48, 49, 0.3);
    border-color: rgba(214, 48, 49, 0.5);
}

.organ-detail-header {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 24px 24px 0 0;
}

.organ-detail-3d {
    width: 200px;
    height: 200px;
    flex-shrink: 0;
    border-radius: 16px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.3);
    cursor: grab;
}

.organ-detail-3d:active {
    cursor: grabbing;
}

.organ-detail-3d canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
}

.organ-detail-title h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
}

.organ-latin {
    font-style: italic;
    color: rgba(255, 255, 255, 0.5);
    font-size: 1.1rem;
}

.organ-detail-body {
    padding: 32px 40px;
}

/* Tabs */
.organ-detail-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.organ-tab {
    padding: 10px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s;
}

.organ-tab.active {
    background: rgba(102, 126, 234, 0.2);
    color: #667eea;
    border-color: rgba(102, 126, 234, 0.4);
}

.organ-tab:hover {
    background: rgba(255, 255, 255, 0.06);
}

.organ-tab-content {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    font-size: 0.95rem;
    min-height: 120px;
}

.organ-tab-content ul {
    padding-left: 20px;
    margin-top: 12px;
}

.organ-tab-content ul li {
    margin-bottom: 8px;
}

.organ-tab-content h4 {
    color: #667eea;
    margin-bottom: 12px;
    font-size: 1.05rem;
}

/* Key Facts */
.organ-key-facts {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.organ-key-facts h4 {
    color: #fff;
    margin-bottom: 16px;
    font-size: 1.1rem;
}

.organ-facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}

.organ-fact-item {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 16px;
    text-align: center;
}

.organ-fact-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: #667eea;
    display: block;
}

.organ-fact-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}


/* ============================================
   BIOCHEMICAL ANALYZER - Styles
   ============================================ */

.biochem-container {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Symptom Chips */
.symptom-categories {
    margin-top: 20px;
}

.symptom-categories h4 {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.symptom-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.symptom-chip {
    padding: 8px 16px;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s;
    user-select: none;
}

.symptom-chip:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.3);
}

.symptom-chip.active {
    background: rgba(102, 126, 234, 0.25);
    border-color: rgba(102, 126, 234, 0.5);
    color: #fff;
    box-shadow: 0 0 15px rgba(102, 126, 234, 0.2);
}

/* Text Input */
.symptom-text-input {
    margin-top: 20px;
}

.symptom-text-input textarea {
    width: 100%;
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    font-size: 0.95rem;
    resize: vertical;
    font-family: inherit;
    transition: border-color 0.3s;
}

.symptom-text-input textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.symptom-text-input textarea:focus {
    outline: none;
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.1);
}

/* Patient Params */
.patient-params {
    margin-top: 20px;
}

.patient-params h4 {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.params-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.param-field label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 6px;
}

.param-field input,
.param-field select {
    width: 100%;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    font-size: 0.95rem;
    font-family: inherit;
}

.param-field select option {
    background: #1e1e2e;
    color: #fff;
}

.param-field input:focus,
.param-field select:focus {
    outline: none;
    border-color: rgba(102, 126, 234, 0.5);
}

/* Analyze Button */
.biochem-analyze-btn {
    margin-top: 24px;
    width: 100%;
    padding: 16px 32px;
    border-radius: 14px;
    border: none;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s;
    font-family: inherit;
}

.biochem-analyze-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.35);
}

.biochem-analyze-btn:active {
    transform: translateY(0);
}

/* Biochem Results */
.biochem-diagnosis {
    background: rgba(0, 184, 148, 0.08);
    border: 1px solid rgba(0, 184, 148, 0.2);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 24px;
}

.biochem-diagnosis h4 {
    color: #00b894;
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.biochem-diagnosis p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.diagnosis-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin: 4px 4px 4px 0;
}

.diagnosis-tag.high {
    background: rgba(214, 48, 49, 0.15);
    color: #ff6b6b;
    border: 1px solid rgba(214, 48, 49, 0.3);
}

.diagnosis-tag.medium {
    background: rgba(253, 203, 110, 0.15);
    color: #fdcb6e;
    border: 1px solid rgba(253, 203, 110, 0.3);
}

.diagnosis-tag.low {
    background: rgba(0, 184, 148, 0.15);
    color: #00b894;
    border: 1px solid rgba(0, 184, 148, 0.3);
}

/* Biochem Table */
.biochem-table-wrapper {
    overflow-x: auto;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 24px;
}

.biochem-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.biochem-table thead {
    background: rgba(102, 126, 234, 0.12);
}

.biochem-table th {
    padding: 14px 16px;
    text-align: left;
    color: #667eea;
    font-weight: 600;
    white-space: nowrap;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.biochem-table td {
    padding: 12px 16px;
    color: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.biochem-table tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

.biochem-table .indicator-up {
    color: #ff6b6b;
    font-weight: 600;
}

.biochem-table .indicator-down {
    color: #74b9ff;
    font-weight: 600;
}

.significance-bar {
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
    min-width: 80px;
}

.significance-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 1s ease-out;
}

.significance-fill.high { background: linear-gradient(90deg, #ff6b6b, #d63031); }
.significance-fill.medium { background: linear-gradient(90deg, #fdcb6e, #e17055); }
.significance-fill.low { background: linear-gradient(90deg, #00b894, #00cec9); }

/* Biochem Recommendations */
.biochem-recommendations {
    background: rgba(253, 203, 110, 0.06);
    border: 1px solid rgba(253, 203, 110, 0.15);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 24px;
}

.biochem-recommendations h4 {
    color: #fdcb6e;
    margin-bottom: 12px;
    font-size: 1.05rem;
}

.biochem-recommendations ul {
    padding-left: 20px;
}

.biochem-recommendations li {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
    line-height: 1.6;
}

/* Related Organs */
.biochem-organs h4 {
    color: #fff;
    margin-bottom: 16px;
}

.related-organs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.related-organ-item {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.related-organ-item:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.25);
    transform: translateY(-3px);
}

.related-organ-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 8px;
}

.related-organ-name {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

/* Disclaimer */
.biochem-disclaimer {
    margin-top: 24px;
    padding: 16px 20px;
    background: rgba(214, 48, 49, 0.06);
    border: 1px solid rgba(214, 48, 49, 0.15);
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .organs-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .organ-3d-container {
        height: 180px;
    }

    .organ-detail-header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
        padding: 24px;
    }

    .organ-detail-3d {
        width: 120px;
        height: 120px;
    }

    .organ-detail-title h2 {
        font-size: 1.5rem;
    }

    .organ-detail-body {
        padding: 20px;
    }

    .organ-detail-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
    }

    .organ-tab {
        white-space: nowrap;
        flex-shrink: 0;
    }

    .params-grid {
        grid-template-columns: 1fr;
    }

    .biochem-table {
        font-size: 0.8rem;
    }

    .biochem-table th,
    .biochem-table td {
        padding: 10px 12px;
    }

    .related-organs-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }

    .organ-facts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .organ-facts-grid {
        grid-template-columns: 1fr 1fr;
    }

    .related-organs-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   ENHANCED ANIMATIONS
   ============================================ */

/* Floating particles for organs section */
.organ-3d-container .floating-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.4);
    animation: floatParticle 4s ease-in-out infinite;
}

@keyframes floatParticle {
    0%, 100% { transform: translate(0, 0); opacity: 0.2; }
    50% { transform: translate(var(--dx, 20px), var(--dy, -20px)); opacity: 0.8; }
}

/* Loading shimmer for analysis */
.biochem-loading {
    background: linear-gradient(90deg,
        rgba(255, 255, 255, 0.03) 25%,
        rgba(255, 255, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.03) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 14px;
    min-height: 200px;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Organ card entrance animation */
.organ-card {
    animation: cardFadeIn 0.6s ease-out both;
}

.organ-card:nth-child(1) { animation-delay: 0.1s; }
.organ-card:nth-child(2) { animation-delay: 0.2s; }
.organ-card:nth-child(3) { animation-delay: 0.3s; }
.organ-card:nth-child(4) { animation-delay: 0.4s; }
.organ-card:nth-child(5) { animation-delay: 0.5s; }
.organ-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}