/* Ninja Design System - Matrix Green Theme (Refined v2.0) */
:root {
    --phosphor-main: #00ff41;
    /* Classic Matrix Green */
    --phosphor-secondary: #008f11;
    /* Darker Green */
    --phosphor-dim: #003300;
    --phosphor-glow: rgba(0, 255, 65, 0.4);
    --phosphor-glow-red: rgba(0, 143, 17, 0.5);
    /* Secondary Glow */
    --bg-color: #000000;
    --grid-line: #0a1a0a;

    /* Improved Glassmorphism */
    --glass-bg: rgba(0, 15, 0, 0.92);
    /* Higher opacity for readability */
    --card-bg: rgba(0, 20, 0, 0.9);
    --card-bg-hover: rgba(0, 40, 0, 0.98);
}

body {
    background-color: var(--bg-color);
    color: var(--phosphor-main);
    font-family: 'Share Tech Mono', monospace;
    margin: 0;
    padding: 0;
    /* Clear padding for full-screen layout */
    overflow-x: hidden;
    /* Grid Background */
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 30px 30px;
    padding-bottom: 80px;
    /* Space for content above footer */
}

/* CRT Scanline Effect */
body::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%),
        linear-gradient(90deg, rgba(30, 255, 30, 0.03), rgba(0, 0, 0, 0.01));
    z-index: 9999;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
}

h1,
h2,
h3 {
    text-transform: uppercase;
    text-shadow: 0 0 8px var(--phosphor-glow);
    margin: 0;
    font-weight: normal;
    letter-spacing: 2px;
}

a {
    color: var(--phosphor-main);
    text-decoration: none;
    transition: all 0.3s;
}

/* --- LEGACY COMPONENTS (Restored for Index/Chronicles) --- */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    border-bottom: 2px solid var(--phosphor-secondary);
    padding-bottom: 40px;
    margin-bottom: 40px;
    text-align: center;
}

.hero img {
    max-width: 100%;
    border: 2px solid var(--phosphor-secondary);
    box-shadow: 0 0 25px var(--phosphor-glow-red);
    margin-bottom: 20px;
    filter: sepia(100%) hue-rotate(50deg) saturate(3);
    border-radius: 20px;
}

.hero h1 {
    font-size: 3rem;
    letter-spacing: 4px;
    margin-bottom: 10px;
    color: var(--phosphor-main);
}

.ninja-nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--phosphor-secondary);
    padding-bottom: 15px;
    flex-wrap: wrap;
}

.ninja-nav a {
    padding: 10px 20px;
    border: 1px solid var(--phosphor-dim);
    border-radius: 5px;
    background: rgba(0, 20, 0, 0.8);
}

.ninja-nav a:hover,
.ninja-nav a.active {
    border-color: var(--phosphor-main);
    background: var(--phosphor-dim);
    color: var(--phosphor-main);
    box-shadow: 0 0 10px var(--phosphor-glow);
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--phosphor-dim);
    padding: 25px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border-radius: 5px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5),
        0 0 5px rgba(0, 50, 0, 0.5);
}

.card:hover {
    border-color: var(--phosphor-main);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8),
        0 0 20px var(--phosphor-glow);
    background: var(--card-bg-hover);
    transform: translateY(-5px);
    z-index: 10;
}

.card h2 {
    border-bottom: 1px dashed var(--phosphor-secondary);
    padding-bottom: 10px;
    font-size: 1.5rem;
    color: var(--phosphor-main);
}

/* Clickable Cards Override */
a.card {
    display: block;
    text-decoration: none;
    border-bottom: 1px solid var(--phosphor-dim);
    color: var(--phosphor-main);
    cursor: pointer;
}

a.card:hover {
    background: var(--card-bg-hover);
    border-color: var(--phosphor-main);
    color: var(--phosphor-main);
}

a.card h2 {
    color: var(--phosphor-main);
    text-decoration: none;
    border-bottom: 1px dashed var(--phosphor-secondary);
}

/* Terminal Typing Effect (Legacy) */
.terminal-type p {
    overflow: hidden;
    border-right: .15em solid var(--phosphor-main);
    white-space: nowrap;
    margin: 0;
    letter-spacing: .05em;
    animation: typing 3.5s steps(40, end), blink-caret .75s step-end infinite;
}

@keyframes typing {
    from {
        width: 0
    }

    to {
        width: 100%
    }
}

@keyframes blink-caret {

    from,
    to {
        border-color: transparent
    }

    50% {
        border-color: var(--phosphor-main);
    }
}

/* --- NEW LAYOUT COMPONENTS (Matrix v2) --- */

/* 1. Top Navigation Bar (Fixed) */
.matrix-nav {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: rgba(0, 10, 0, 0.95);
    border-bottom: 1px solid var(--phosphor-secondary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-sizing: border-box;
    z-index: 100;
    backdrop-filter: blur(5px);
}

.nav-brand {
    font-size: 1.2rem;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 0 10px var(--phosphor-main);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-size: 0.9rem;
    color: var(--phosphor-secondary);
    padding: 5px 0;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--phosphor-main);
    border-bottom: 1px solid var(--phosphor-main);
    text-shadow: 0 0 8px var(--phosphor-glow);
}

/* 2. System HUD (Fixed Bottom Right) */
.system-hud {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 5, 0, 0.95);
    border: 1px solid var(--phosphor-secondary);
    padding: 15px;
    border-radius: 5px;
    z-index: 900;
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.1);
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 180px;
}

.hud-row {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dotted var(--phosphor-dim);
    padding-bottom: 4px;
}

.hud-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.hud-label {
    color: var(--phosphor-secondary);
}

.hud-value {
    color: var(--phosphor-main);
    font-weight: bold;
}

/* 3. Hero Section (Search Focus) */
.matrix-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px 40px;
    text-align: center;
}

.matrix-hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    color: #fff;
}

.matrix-hero p {
    color: var(--phosphor-secondary);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

/* 4. Filtered Container for Cards */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 10;
    position: relative;
}

.flow-section {
    margin-bottom: 60px;
}

/* Grid Layout */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

/* Cards (Standardized) */
.flow-card {
    background: var(--glass-bg);
    border: 1px solid var(--phosphor-dim);
    border-left: 2px solid var(--phosphor-secondary);
    /* Accent */
    border-radius: 4px;
    /* Harder edges for tech feel */
    padding: 25px;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.flow-card h3 {
    color: #fff;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--phosphor-dim);
    padding-bottom: 10px;
    font-size: 1.1rem;
}

/* Port Table Styles */
.port-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.port-table th {
    text-align: left;
    color: var(--phosphor-secondary);
    padding: 8px 5px;
    border-bottom: 1px solid var(--phosphor-secondary);
}

.port-table td {
    padding: 8px 5px;
    border-bottom: 1px solid var(--phosphor-dim);
    color: #ccc;
}

.status-ok {
    color: var(--phosphor-main);
}

.status-err {
    color: #ff3333;
}

/* Mermaid Diagram Container */
.mermaid {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    opacity: 0.9;
}

/* Utilities */
.full-width {
    grid-column: 1 / -1;
}

.hidden {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .matrix-nav {
        flex-direction: column;
        height: auto;
        padding: 10px;
    }

    .nav-links {
        margin-top: 10px;
        gap: 15px;
    }

    .system-hud {
        display: none;
        /* Hide HUD on mobile to save space */
    }

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

    .matrix-hero h1 {
        font-size: 2rem;
    }
}