* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #014121;
    color: #f2fff6;
    min-height: 100vh;
}

.topBar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 40px;
    border-bottom: 1px solid #19352a;
    background: #06100c;
    position: sticky;
    top: 0;
    z-index: 0;
}

.brandLink {
    color: #f2fff6;
    text-decoration: none;
    font-size: 28px;
    font-weight: bold;
    letter-spacing: -1px;
}

.mainNav {
    display: flex;
    align-items: center;
    gap: 42px;
}

.mainNav a {
    position: relative;
    padding: 10px 0;
    color: #7d8581;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    transition: color 0.2s ease;
}

.mainNav a:hover {
    color: #f2fff6;
}

.mainNav a.active {
    color: #f2fff6;
}

.mainNav a.active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -19px;
    height: 3px;
    background: #72f59b;
    border-radius: 3px 3px 0 0;
}

.topBar h1 {
    font-size: 32px;
    color: #f2fff6;
    letter-spacing: -1px;
}

.topBar p {
    margin-top: 6px;
    color: #7d9b8a;
    font-size: 14px;
}

.status {
    color: #91a99a;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #72f59b;
    border-radius: 50%;
    box-shadow: 0 0 10px #72f59b;
}

.app {
    width: min(1200px, 92%);
    margin: 35px auto;
}

.simulationCard {
    background: #0b1b14;
    border: 1px solid #19382a;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.sectionTag {
    display: block;
    margin-bottom: 5px;
    color: #72f59b;
    font-size: 10px;
    font-weight: bold;
    letter-spacing: 1.5px;
}

.classHeader h2 {
    font-size:22px;
    color: #f2fff6;
}

.classHeader p {
    color: #718f7e;
    margin-top: 5px;
    font-size: 13px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.card-header h2 {
    font-size: 20px;
}

.card-header p {
    color: #718f7e;
    margin-top: 5px;
    font-size: 14px;
}

.generation {
    text-align: right;
    color: #718f7e;
    font-size: 12px;
}

.generation strong {
    display: block;
    color: #72f59b;
    font-size: 22px;
    margin-top: 3px;
}

#ecosystem {
    width: 100%;
    height: 500px;
    display: block;
    background: #082016;
    border: 1px solid #276b42;
    border-radius: 12px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.statCard {
    background: #0c2418;
    border: 1px solid #1d5937;
    border-radius: 12px;
    padding: 20px;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.statCard span {
    color: #718f7e;
    font-size: 13px;
}

.statCard strong {
    margin-top: 8px;
    color: #72f59b;
    font-size: 28px;
}

.controls {
    display: flex;
    gap: 10px;
    margin-top: 16px 0;
}

button {
    border: 1px solid rgba(100, 255, 150, 0.15);
    background: rgba(12, 33, 23, 0.8);
    color: #c9fbd7;
    padding: 9px 16px;
    border-radius: 9px;
    font-size: 14px;
    cursor: pointer;
    transition: 0.2s;
}

.contorl button:hover {
    background: rgba(100, 255, 150, 0.1);
}

.control .primary-button {
    background: rgba(100, 255, 150, 0.12);
    color: #8cffb0;
    border-color: rgba(100, 255, 150, 0.3);
    font-weight: bold;
}

.primary-button:hover {
    background: #91ffb3;
}

.analyticsPanel {
    margin-top: 24px;
    padding: 24px;
    border: 1px solid rgba(100, 255, 150, 0.15);
    border-radius: 18px;
    background: rgba(6, 20, 14, 0.85);
}

.analyticsHeader {
    margin-top: 20px;
}

.analyticsHeader h2 {
    margin: 0;
    color: #8cffb0;
}

.analyticsHeader p {
    margin-top: 6px;
    color: #8ca898;
}

.ecosystemStatus {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 7px 12px;
    border: 1px solid rgba(100, 255, 150, 0.15);
    border-radius: 20px;
    background: rgba(100, 255, 150, 0.05);
    color: #8cffb0;
    font-size: 13px;
}

#statusIndicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #8cffb0;
    box-shadow: 0 0 8px rgba(140, 255, 176, 0.7);
}

.analyticsGrid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.chartCard {
    padding: 18px;
    border-radius: 14px;
    background: rgba(12, 33, 23, 0.7);
    border: 1px solid rgba(100, 255, 150, 0.08);
}

.chartCard h3 {
    margin: 0 0 12px;
    color: #c9fbd7;
    font-size: 15px;
}

.chartCard canvas {
    width: 100%;
    height: 160px;
    display: block;
}

.traitPanel {
    margin-top: 24px;
    padding: 24px;
    border: 1px solid rgba(100, 255, 150, 0.15);
    border-radius: 18px;
    background: rgba(6, 20, 14, 0.85);
}

.traitPanel h2 {
    margin: 0;
    color: #8ca898;
}

.traitPanel p {
    margin-top: 6px;
    color: #8cffb0;
}

.traitGrid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 18px;
}

.traitCard {
    padding: 18px;
    border-radius: 14px;
    background: rgba(12, 33, 23, 0.7);
    border: 1px solid rgba(100, 255, 150, 0.08);
}

.traitCard span{
    display: block;
    color: #8ca898;
    margin-bottom: 8px;
}

.traitCard strong {
    font-size: 24px;
    color: #72f59b;
}

.generationTimeline {
    margin-top: 20px;
    padding: 16px;
    border-radius: 12px;
    background: rgba(12, 33, 23, 0.7);
    border: 1px, solid, rgba(100, 255, 150, 0.08);
}

.generationTimeline h3 {
    margin-bottom: 8px;
    color: #c9fbd7;
    font-size: 15px;
}

.generationTimeline p {
    color: #8ca898;
    line-height: 1.5;
}

.experimentPanel {
    margin-top: 24px;
    padding: 24px;
    border: 1px solid rgba(100, 255, 150, 0.15);
    border-radius: 18px;
    background: rgba(6, 20, 14, 0.85);
}

.experimentResults {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 18px;
}

.experimentCard {
    padding: 18px;
    border-radius: 14px;
    background: rgba(12, 33, 23, 0.7);
    border: 1px solid rgba(100, 255, 150, 0.08);
}

.experimentCard h3 {
    color: #72f59b;
    margin-bottom: 12px;
}

.experimentCard p {
    color: #8ca898;
    margin-top: 6px;
}

.environmentPanel {
    margin-top: 24px;
    padding: 24px;
    border: 1px solid rgba(100, 255, 150, 0.15);
    border-radius: 18px;
    background: rgba(6, 20, 14, 0.85);
}

.environmentGrid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 18px;
}

.evironmentCard {
    padding: 18px;
    border-radius: 14px;
    background: rgba(12, 33, 23, 0.7);
    border: 1px solid rgba(100, 255, 150, 0.08);
}

.environmentCard label {
    display: block;
    color: #c9fbd7;
    font-size: 14px;
    margin-bottom: 10px;
}

.environmentCard select {
    width: 100%;
    padding: 9px 12px;
    border-radius: 8px;
    border: 1px solid rgba(100, 255, 150, 0.15);
    background: #0c2418;
    color: #c9fbd7;
    font-size: 14px;
}

.evironmentCard input {
    width: 100%;
    border-radius: 8px;
    padding: 9px 12px;
    background: #0c2418;
    border: 1px solid rgba(100, 255, 150, 0.15);
    color: #c9fbd7;
    font-size: 14px;
}

.inspectionPanel {
    top: 0;
    right: 0;
    position: fixed;
    height: 100vh;
    width: 320px;
    box-sizing: border-box;
    padding: 28px;
    background: rgba(6, 20, 14, 0.96);
    border-left: 1px solid rgba(100, 255, 150, 0.18);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    z-index: 1000;
}

.inspectionPanel.open {
    transform: translateX(0);
}

.closeInspection {
    position: absolute;
    right: 18px;
    top: 18px;
    border: none;
    color: #c9fbd7;
    background: transparent;
    font-size: 28px;
    cursor: pointer;
}

.closeInspection:hover {
    color: white;
}

.inspectionContent {
    margin-top: 18px;
    padding: 18px;
    border-radius: 14px;
    background: rgba(12, 33, 23, 0.7);
    color: #c9fbd7;
}

.inspectionStats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.inspectionStat {
    padding: 12px;
    border-radius: 10px;
    background: rgba(100, 255, 150, 0.05);
}

.inspectionStat span {
    display: block;
    font-size: 12px;
    color: #52705d;
    margin-bottom: 4px;
}

.inspectionStat strong {
    font-size: 18px;
    color: #c9fbd7;
}

.aiAnalystPanel {
    margin-top: 24px;
    padding: 24px;
    border: 1px solid rgba(140, 255, 176, 0.15);
    border-radius: 16px;
    background: rgba(10, 30, 20, 0.8);
}

.aiMessages {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
    margin-top: 20px;
    margin-bottom: 16px;
}

.aiMessage {
    border-radius: 12px;
    border: 1px solid rgba(140, 255, 176, 0.1);
    background: rgba(140, 255, 176, 0.06);
    padding: 14px 16px;
}

.aiMessage.user {
    background: rgba(80, 150, 255, 0.08);
    align-self: flex-end;
}

.aiMessage strong {
    display: block;
    margin-bottom: 6px;
}

.aiMessage p {
    margin: 0;
    line-height: 1.5;
}

.aiInputArea {
    display: flex;
    gap: 10px;
}

.aiInputArea input {
    flex: 1;
    border-radius: 10px;
    padding: 12px 14px;
    border: 1px solid rgba(140, 255, 176, 0.15);
    color: white;
    outline: none;
    background: #06100c;
}

.aiInputArea button {
    cursor: pointer;
    border: none;
    padding: 12px 20px;
    border-radius: 10px;
}

.aiInputArea button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.guidePage {
    width: min(1000px, 90%);
    margin: 50px auto;
}

.guideHero {
    padding: 70px 40px;
    background: #0b1b14;
    border: 1px solid #19382a;
    text-align: center;
    border-radius: 18px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.guideHero h2 {
    margin-top: 10px;
    font-size: 44px;
    color: #f2fff6;
}

.guideHero p {
    max-width: 650px;
    margin: 15px auto 25px;
    color: #8ca898;
    line-height: 1.6;
}

.sectionTag {
    color: #72f59b;
    font-size: 11px;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.guideButton {
    display: inline-block;
    padding: 12px 22px;
    border-radius: 9px;
    background: rgba(100, 255, 150, 0.12);
    border: 1px solid rgba(100, 255, 150, 0.3);
    color: #8cffb0;
    font-weight: bold;
    transition: 0.2s;
}

.guideButton:hover {
    background: rgba(100, 255, 150, 0.2);
    transform: translateY(-2px)
}

.guideSection {
    margin-top: 24px;
    padding: 28px;
    background: rgba(6, 20, 14, 0.85);
    border: 1px solid rgba(100, 255, 150, 0.15);
    border-radius: 18px;
}

.guideSection h2 {
    margin-top: 8px;
    color: #f2fff6;
    font-size: 24px;
}

.guideSection p {
    margin-top: 12px;
    max-width: 800px;
    color: #8ca898;
    line-height: 1.7;
}

.aboutPage {
    width: min(1000, 90%);
    margin: 50px auto;
}

.aboutHero {
    padding: 50px 40px;
    background: #0b1b14;
    border: 1px solid #19383a;
    border-radius: 18px;
}

.aboutHero h2 {
    margin-top: 8px;
    font-size: 38px;
    color: #f2fff6;
}

.aboutHero p {
    margin-top: 14px;
    color: #8ca898;
    line-height: 1.7;
    max-width: 750px;
}

.aboutSection {
    margin-top: 24px;
    padding: 28px;
    background: rgba(6, 20, 14, 0.85);
    border: 1px solid rgba(100, 255, 150, 0.15);
    border-radius: 18px;
}

.aboutSection h2 {
    color: #8cffb0;
    margin-bottom: 10px;
}

.aboutSection p {
    color: #8ca898;
    line-height: 1.7;
}

@media(max-width: 700px) {
    .experimentResults {
        grid-template-columns: 1fr;
    }
}

@media(max-width: 800px) {
    .traitGrid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 700px) {
    .analyticsGrid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    .topBar {
        padding: 20px;
    }
    .app {
        width: 94%;
    }
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .controls {
        flex-wrap: wrap;
    }
    #ecosystem {
        height: 400;
    }
}

@media (max-width: 800px) {
    .stat {grid-template-columns: repeat(2, 1fr);}
}

@media (max-width: 500px) {
    .stat {grid-template-columns: 1fr;}
}