/* --- Global Terminal Styles --- */
:root {
    --primary: #00ff95;
    --bg-deep: #050505;
    --card-bg: rgba(15, 15, 15, 0.95);
    --border: rgba(0, 255, 149, 0.15);
    --glow: rgba(0, 255, 149, 0.3);
}

@keyframes scanline { 0% { transform: translateY(-100%); } 100% { transform: translateY(100%); } }
@keyframes grid-move { 0% { background-position: 0 0; } 100% { background-position: 40px 40px; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

body {
    background-color: var(--bg-deep);
    background-image: 
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    color: #e0e0e0;
    font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Segoe UI Mono', 'Roboto Mono', 'Ubuntu Mono', 'Menlo', 'Monaco', 'Consolas', monospace;
    margin: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    overflow-y: auto;
    animation: grid-move 15s linear infinite;
    
}

/* 掃描線效果 */
body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(0, 255, 149, 0.03) 50%, transparent 51%);
    background-size: 100% 4px;
    pointer-events: none;
    animation: scanline 10s linear infinite;
    z-index: 100;
}


.dashboard {
    display: grid;
    /* 默认 PC 端三列布局 */
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 90vw;
    max-width: 1100px;
    padding: 40px 0;
    z-index: 5;
}

.header-box {
    grid-column: span 3;
    border-left: 4px solid var(--primary);
    padding: 10px 20px;
    background: rgba(0, 255, 149, 0.05);
    margin-bottom: 10px;
}

.header-box h1 {
    margin: 0;
    font-size: clamp(1.8rem, 5vw, 2.8rem); /* 字体大小随屏幕自适应 */
    letter-spacing: 8px;
    color: var(--primary);
    text-shadow: 0 0 10px var(--glow);
}
/* 卡片與通用組件 */

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 20px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 140px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card:active, .card:hover {
    border-color: var(--primary);
    background: rgba(0, 255, 149, 0.1);
    box-shadow: 0 0 20px var(--glow);
}

.card h2 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--primary);
    display: flex;
    align-items: center;
}

.card .desc {
    font-size: 0.8rem;
    color: #888;
    margin-top: 12px;
    line-height: 1.5;
}

.card .meta {
    font-size: 0.6rem;
    color: var(--primary);
    margin-top: 15px;
    opacity: 0.5;
    text-transform: uppercase;
    border-top: 1px solid rgba(0, 255, 149, 0.1);
    padding-top: 8px;
}
.card:hover {
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--glow);
    transform: translateY(-5px);
}

.status-led {
    width: 8px; height: 8px;
    background: var(--primary);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--primary);
    animation: pulse 2s infinite;
}

.breadcrumb {
    font-size: 0.75rem;
    color: #666;
    margin-bottom: 20px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.breadcrumb a {
    color: var(--primary);
    text-decoration: none;
}


/* 手机端适配 (Breakpoints) */
@media (max-width: 992px) {
    .dashboard { grid-template-columns: repeat(2, 1fr); }
    .header-box { grid-column: span 2; }
}

@media (max-width: 600px) {
    .dashboard {
        grid-template-columns: 1fr; /* 窄屏强制单列 */
        width: 85vw;
        padding: 20px 0;
    }
    .header-box { grid-column: span 1; }
    .header-box h1 { letter-spacing: 4px; }
    .card { min-height: 120px; }
}

.status-led {
    width: 8px; height: 8px;
    background: var(--primary);
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
    box-shadow: 0 0 8px var(--primary);
    animation: pulse 2s infinite;
}