/* 全局变量 - 军事战术风格 */
:root {
    --bg-dark: #0b0c10;
    --bg-panel: #1f2833;
    --accent-green: #66fcf1; /* 霓虹青 */
    --accent-orange: #ff9f1c; /* 警示橙 */
    --text-main: #c5c6c7;
    --text-white: #ffffff;
    --border-tech: rgba(102, 252, 241, 0.3);
    --font-tech: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-tech);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 战术背景网格 */
.tactical-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(102, 252, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 252, 241, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
    pointer-events: none;
}

/* 顶部指挥栏 */
.command-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(11, 12, 16, 0.95);
    border-bottom: 2px solid var(--accent-green);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(5px);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-green);
}

.delta-icon {
    font-size: 1.5rem;
    border: 2px solid var(--accent-green);
    padding: 2px 6px;
    transform: rotate(-15deg);
}

.logo-area h1 {
    font-size: 1.5rem;
    letter-spacing: 2px;
    font-weight: 800;
}

.tac-nav a {
    color: var(--text-main);
    text-decoration: none;
    margin: 0 20px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: color 0.3s;
    position: relative;
}

.tac-nav a:hover, .tac-nav a.active {
    color: var(--accent-green);
}

.tac-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-green);
    transition: width 0.3s;
}

.tac-nav a:hover::after {
    width: 100%;
}

.status-badge {
    font-size: 0.8rem;
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
    padding: 5px 10px;
    border-radius: 2px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.3; }
    100% { opacity: 1; }
}

/* 主布局 */
.main-deployment {
    display: grid;
    grid-template-columns: 280px 1fr;
    max-width: 1400px;
    margin: 30px auto;
    gap: 30px;
    padding: 0 20px;
}

/* 侧边栏 */
.briefing-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mission-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-tech);
    padding: 20px;
    border-left: 4px solid var(--accent-orange);
}

.mission-card h3 {
    color: var(--text-white);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.season-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-weight: bold;
}

.season-num {
    color: var(--accent-orange);
    font-size: 1.2rem;
}

.progress-bar {
    height: 6px;
    background: #333;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 10px;
}

.fill {
    height: 100%;
    background: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-green);
}

.small-text {
    font-size: 0.8rem;
    color: #888;
}

.quick-links {
    background: var(--bg-panel);
    padding: 20px;
    border: 1px solid var(--border-tech);
}

.quick-links h3 {
    color: var(--text-white);
    margin-bottom: 15px;
    border-bottom: 1px solid #333;
    padding-bottom: 10px;
}

.quick-links ul li {
    margin-bottom: 12px;
}

.quick-links ul li a {
    color: var(--text-main);
    text-decoration: none;
    display: block;
    padding: 8px;
    background: rgba(255,255,255,0.02);
    transition: all 0.3s;
    border-left: 2px solid transparent;
}

.quick-links ul li a:hover {
    background: rgba(102, 252, 241, 0.1);
    color: var(--accent-green);
    border-left-color: var(--accent-green);
    padding-left: 15px;
}

.ad-banner {
    background: linear-gradient(45deg, #1a1a1a, #2a2a2a);
    padding: 30px 20px;
    text-align: center;
    border: 1px dashed #444;
}

.ad-banner button {
    margin-top: 10px;
    background: var(--accent-orange);
    border: none;
    padding: 8px 20px;
    color: white;
    font-weight: bold;
    cursor: pointer;
    clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
}

/* 主内容区 */
.tactical-panel {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.section-title h2 {
    color: var(--text-white);
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.deco-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(to right, var(--accent-green), transparent);
}

/* 干员卡片 */
.operator-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.op-card {
    background: var(--bg-panel);
    border: 1px solid #333;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
    position: relative;
}

.op-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
}

.op-img {
    height: 300px;
    position: relative;
    overflow: hidden;
}

.op-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(40%);
    transition: filter 0.3s;
}

.op-card:hover .op-img img {
    filter: grayscale(0%);
}

.op-role {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0,0,0,0.8);
    color: var(--accent-green);
    padding: 4px 8px;
    font-size: 0.7rem;
    font-weight: bold;
    border: 1px solid var(--accent-green);
}

.op-info {
    padding: 20px;
}

.op-info h4 {
    color: var(--text-white);
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.op-info p {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 15px;
    min-height: 40px;
}

.stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--accent-orange);
    border-top: 1px solid #333;
    padding-top: 10px;
}

/* 地图部分 */
.map-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    background: var(--bg-panel);
    border: 1px solid var(--border-tech);
    padding: 20px;
}

.map-visual {
    position: relative;
    border: 1px solid #444;
}

.map-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.point {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--accent-orange);
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 0 10px var(--accent-orange);
    cursor: pointer;
}

.point::after {
    content: attr(class);
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: black;
    padding: 2px 5px;
    font-size: 0.7rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s;
}

.point:hover::after {
    opacity: 1;
}

.point-a { top: 30%; left: 40%; }
.point-b { top: 60%; left: 70%; }
.point-exfil { top: 20%; left: 80%; background: var(--accent-green); box-shadow: 0 0 10px var(--accent-green); }

.map-details {
    padding: 10px;
}

.map-details h3 {
    color: var(--accent-green);
    margin-bottom: 15px;
}

.map-desc {
    font-size: 0.9rem;
    margin-bottom: 20px;
    color: #ccc;
}

.loot-list li {
    list-style: none;
    margin-bottom: 10px;
    font-size: 0.9rem;
    padding-left: 15px;
    position: relative;
}

.loot-list li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
}

.rarity-red { color: #ff4757; }
.rarity-purple { color: #a55eea; }
.rarity-blue { color: #1e90ff; }

.btn-tac {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

.btn-tac:hover {
    background: var(--accent-green);
    color: black;
}

/* 武器表格 */
.weapon-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-panel);
    border: 1px solid var(--border-tech);
}

.weapon-table th, .weapon-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #333;
}

.weapon-table th {
    background: rgba(102, 252, 241, 0.1);
    color: var(--accent-green);
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.weapon-table tr:hover {
    background: rgba(255,255,255,0.05);
}

/* 页脚 */
.tac-footer {
    text-align: center;
    padding: 40px;
    color: #555;
    font-size: 0.8rem;
    border-top: 1px solid #222;
    margin-top: 50px;
}

/* 响应式 */
@media (max-width: 900px) {
    .main-deployment {
        grid-template-columns: 1fr;
    }
    
    .briefing-sidebar {
        order: 2;
    }
    
    .tactical-panel {
        order: 1;
    }
    
    .map-container {
        grid-template-columns: 1fr;
    }
    
    .command-bar {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    
    .tac-nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
}