/* Asse van Nix - Custom Classless/Card CSS Design System */
/* Zero external dependencies - using safe system fonts */

:root {
    --bg-primary: #070B0E;     /* Dark Polder Abyssal Black */
    --bg-secondary: #0D1520;   /* Deep Control Room Blue */
    --bg-card: #121E2C;        /* Interactive Console Dark Grey */
    --text-primary: #E2E8F0;   /* High Contrast White-Slate */
    --text-secondary: #8A99AD; /* Low Contrast Dim Slate */
    --color-primary: #38BDF8;   /* Cyber Beacon Blue */
    --color-accent: #10B981;    /* Safety Lock Green */
    --color-warning: #F59E0B;   /* Grid Alert Amber */
    --border-color: #1E2E42;
    --terminal-border: 1px solid #1E2E42;
}

body {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
}

header {
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1.5rem;
    margin-bottom: 2.5rem;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "JetBrains Mono", "SF Mono", "Fira Code", Monaco, Consolas, monospace;
    color: var(--color-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.4rem;
    margin-top: 0;
    text-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
}

h2 {
    font-size: 1.7rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px dashed var(--color-primary);
    transition: all 0.2s ease-in-out;
}

a:hover {
    color: var(--color-accent);
    border-bottom: 1.5px solid var(--color-accent);
    text-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

strong {
    color: var(--text-primary);
}

ul, ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
    color: var(--text-secondary);
}

li {
    margin-bottom: 0.6rem;
}

/* Card Panel System */
.card-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.8rem;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* Grid for Profile / About Section */
.profile-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 600px) {
    .profile-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .profile-image-container {
        margin: 0 auto;
    }
}

.profile-image-container {
    position: relative;
    width: 180px;
    height: 180px;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.3);
}

.profile-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.profile-badge {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-family: monospace;
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 1rem;
}

/* Tables in Dark Mode */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 0.95rem;
}

th, td {
    padding: 0.85rem;
    text-align: left;
    border: 1px solid var(--border-color);
}

th {
    background-color: var(--bg-secondary);
    color: var(--color-primary);
    font-family: monospace;
    font-weight: 600;
}

tr:nth-child(even) {
    background-color: rgba(22, 34, 47, 0.5);
}

/* Code & Pre */
pre, code {
    font-family: "JetBrains Mono", "SF Mono", "Fira Code", Monaco, Consolas, monospace;
    font-size: 0.9rem;
    background: #111A24;
    border-radius: 4px;
    color: #E2E8F0;
}

code {
    padding: 0.2rem 0.4rem;
    border: 1px solid var(--border-color);
}

pre {
    padding: 1.2rem;
    overflow-x: auto;
    border: 1px solid var(--border-color);
    margin: 1.5rem 0;
}

pre code {
    padding: 0;
    background: none;
    border-radius: 0;
    border: none;
}

/* Alert Boxes */
blockquote, .highlight-box {
    border-left: 4px solid var(--color-accent);
    background-color: rgba(16, 185, 129, 0.05);
    padding: 1.2rem 1.5rem;
    margin: 1.8rem 0;
    border-radius: 0 8px 8px 0;
}

.warning-box {
    border-left: 4px solid var(--color-warning);
    background-color: rgba(245, 158, 11, 0.05);
    padding: 1.2rem 1.5rem;
    margin: 1.8rem 0;
    border-radius: 0 8px 8px 0;
}

hr {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 2.5rem 0;
}

/* SVG Architecture Styles */
.svg-container {
    text-align: center;
    margin: 2.5rem 0;
    background: #04080D;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.8), 0 0 15px rgba(56, 189, 248, 0.05);
}

svg {
    max-width: 100%;
    height: auto;
}

/* Ambient Automated Animations */
@keyframes pulseGlow {
    0% { opacity: 0.3; }
    50% { opacity: 0.9; }
    100% { opacity: 0.3; }
}

@keyframes flowWave {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-3px); }
    100% { transform: translateY(0px); }
}

.pulse-element {
    animation: pulseGlow 4s infinite ease-in-out;
}

.wave-element {
    animation: flowWave 6s infinite ease-in-out;
}

/* Interactive Hover Rules handled via pure CSS matching */
.interactive-node {
    cursor: pointer;
    transition: all 0.3s ease;
}

.interactive-node:hover {
    fill: #1E293B !important;
    stroke: var(--color-accent) !important;
    filter: drop-shadow(0px 0px 10px var(--color-accent));
}

.dyke-wall {
    transition: stroke 0.5s ease;
}

.dyke-wall:hover {
    stroke: var(--color-accent) !important;
    filter: drop-shadow(0px 0px 5px var(--color-accent));
}

footer {
    margin-top: 4rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    font-size: 0.85rem;
    text-align: center;
    color: var(--text-secondary);
}