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

:root {
    --cyber-blue: #00ffff;
    --cyber-pink: #ff0080;
    --cyber-purple: #8000ff;
    --cyber-green: #00ff80;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --card-bg: rgba(20, 20, 30, 0.9);
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-accent: var(--cyber-blue);
    --warning-color: #ff4444;
    --success-color: var(--cyber-green);
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* 사이버 그리드 배경 */
.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -2;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* 글리치 오버레이 */
.glitch-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 0, 128, 0.02) 50%,
        transparent 70%
    );
    z-index: -1;
    animation: glitchMove 15s ease-in-out infinite;
}

@keyframes glitchMove {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* 글리치 텍스트 효과 */
.glitch-text {
    position: relative;
    font-family: 'Orbitron', monospace;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch-text::before {
    animation: glitch-1 2s infinite;
    color: var(--cyber-pink);
    z-index: -1;
}

.glitch-text::after {
    animation: glitch-2 2s infinite;
    color: var(--cyber-blue);
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 14%, 15%, 49%, 50%, 99%, 100% {
        transform: translate(0);
    }
    15%, 49% {
        transform: translate(-2px, -1px);
    }
}

@keyframes glitch-2 {
    0%, 20%, 21%, 62%, 63%, 99%, 100% {
        transform: translate(0);
    }
    21%, 62% {
        transform: translate(2px, 1px);
    }
}

/* 헤더 */
.main-header {
    padding: 2rem 1rem;
    text-align: center;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    border-bottom: 2px solid var(--cyber-blue);
    position: relative;
}

.main-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyber-blue), transparent);
    animation: borderGlow 3s ease-in-out infinite alternate;
}

@keyframes borderGlow {
    0% { box-shadow: 0 0 5px var(--cyber-blue); }
    100% { box-shadow: 0 0 20px var(--cyber-blue), 0 0 30px var(--cyber-blue); }
}

.main-title {
    font-size: clamp(2rem, 5vw, 4rem);
    margin-bottom: 0.5rem;
    color: var(--cyber-blue);
    text-shadow: 0 0 10px var(--cyber-blue);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* AI 진행률 바 */
.ai-progress-container {
    max-width: 600px;
    margin: 0 auto;
}

.progress-label {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text-accent);
    font-weight: 600;
}

.progress-bar {
    position: relative;
    width: 100%;
    height: 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--cyber-blue);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--cyber-blue), var(--cyber-purple));
    border-radius: 15px;
    transition: width 1s ease-out;
    box-shadow: 0 0 20px var(--cyber-blue);
    animation: progressPulse 2s ease-in-out infinite alternate;
}

@keyframes progressPulse {
    0% { box-shadow: 0 0 20px var(--cyber-blue); }
    100% { box-shadow: 0 0 30px var(--cyber-blue), inset 0 0 20px rgba(255, 255, 255, 0.2); }
}

.progress-percentage {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    font-weight: bold;
    color: var(--text-primary);
    text-shadow: 0 0 5px var(--dark-bg);
}

/* 메인 컨텐츠 */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* 타임라인 네비게이션 */
.timeline-nav {
    margin-bottom: 3rem;
    position: relative;
}

.year-markers {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.year-marker {
    padding: 0.5rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--cyber-blue);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 0.9rem;
}

.year-marker:hover {
    background: var(--cyber-blue);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--cyber-blue);
    transform: translateY(-2px);
}

.year-marker.active {
    background: var(--cyber-pink);
    color: var(--text-primary);
    box-shadow: 0 0 20px var(--cyber-pink);
}

.timeline-line {
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.timeline-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--cyber-blue), var(--cyber-pink));
    border-radius: 2px;
    transition: width 1s ease-out;
    box-shadow: 0 0 10px var(--cyber-blue);
}

/* 시나리오 컨테이너 */
.scenario-container {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 3rem;
    border: 1px solid var(--cyber-blue);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.scenario-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    animation: scanLine 4s linear infinite;
}

@keyframes scanLine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.scenario-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.current-year {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    font-weight: 900;
    color: var(--cyber-blue);
    text-shadow: 0 0 15px var(--cyber-blue);
}

.scenario-type {
    padding: 0.5rem 1.5rem;
    background: linear-gradient(45deg, var(--cyber-purple), var(--cyber-pink));
    border-radius: 25px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.scenario-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    align-items: start;
}

/* 이벤트 카드 */
.event-card {
    background: rgba(30, 30, 40, 0.8);
    border-radius: 10px;
    padding: 1.5rem;
    border-left: 4px solid var(--cyber-blue);
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.event-card:hover {
    transform: translateX(5px);
    box-shadow: -5px 0 15px rgba(0, 255, 255, 0.3);
}

.event-category {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.event-category.breakthrough {
    background: var(--success-color);
    color: var(--dark-bg);
}

.event-category.warning {
    background: var(--warning-color);
    color: var(--text-primary);
}

.event-category.dominance {
    background: var(--cyber-purple);
    color: var(--text-primary);
}

.event-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-accent);
}

.event-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* 영향도 미터 */
.impact-meter {
    margin-top: 1rem;
}

.impact-label {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-accent);
}

.impact-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
}

.impact-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--cyber-green), var(--warning-color));
    border-radius: 4px;
    transition: width 1s ease-out;
}

/* 상태 패널 */
.status-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.status-panel {
    background: rgba(20, 20, 30, 0.6);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.status-panel h4 {
    color: var(--text-accent);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.status-panel p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.ai-status {
    border-left: 3px solid var(--cyber-blue);
}

.human-status {
    border-left: 3px solid var(--cyber-pink);
}

/* 시각화 컨테이너 */
.visualization-container {
    background: rgba(10, 10, 20, 0.8);
    border-radius: 10px;
    padding: 1.5rem;
    border: 1px solid var(--cyber-purple);
}

#dominanceChart {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

.ai-color {
    background: var(--cyber-blue);
}

.human-color {
    background: var(--cyber-pink);
}

/* 이벤트 섹션 */
.events-section {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-accent);
    text-align: center;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.mini-event-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.mini-event-card:hover {
    border-color: var(--cyber-blue);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.2);
    transform: translateY(-2px);
}

.mini-event-year {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    color: var(--cyber-blue);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.mini-event-title {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.mini-event-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* 경고 섹션 */
.warning-section {
    margin-bottom: 3rem;
}

.warning-box {
    background: linear-gradient(135deg, rgba(255, 68, 68, 0.1), rgba(255, 0, 128, 0.1));
    border: 2px solid var(--warning-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.warning-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 68, 68, 0.05) 50%, transparent 70%);
    animation: warningPulse 3s ease-in-out infinite;
}

@keyframes warningPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.warning-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.warning-box h3 {
    color: var(--warning-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.warning-box p {
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

/* 푸터 */
.main-footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--cyber-blue);
    padding: 2rem 1rem;
    text-align: center;
}

.footer-content p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.data-source small {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .scenario-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .year-markers {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .year-marker {
        flex: 1;
        min-width: 80px;
        text-align: center;
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .scenario-header {
        flex-direction: column;
        text-align: center;
    }
    
    .current-year {
        font-size: 2.5rem;
    }
    
    .status-panels {
        grid-template-columns: 1fr;
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 1rem 0.5rem;
    }
    
    .scenario-container {
        padding: 1rem;
    }
    
    .current-year {
        font-size: 2rem;
    }
    
    .year-marker {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
    }
}