/* Terminal Theme — sweidan.dev */

/* Dark mode (default) */
:root {
    --bg: #0d1117;
    --surface: #161b22;
    --text: #c9d1d9;
    --accent: #00ff41;
    --muted: #8b949e;
    --border: rgba(0, 255, 65, 0.15);
    --glow: rgba(0, 255, 65, 0.1);
}

/* Light mode */
.light {
    --bg: #f8f9fa;
    --surface: #ffffff;
    --text: #24292e;
    --accent: #0a6b31;
    --muted: #586069;
    --border: rgba(10, 107, 49, 0.2);
    --glow: rgba(10, 107, 49, 0.05);
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'VT323', monospace;
    font-size: 1.125rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Subtle scanline overlay */
body::after {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.025) 2px,
        rgba(0, 0, 0, 0.025) 4px
    );
    z-index: 9999;
}

/* Colors */
.accent { color: var(--accent); }
.muted { color: var(--muted); }

/* Card */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--glow);
}

/* Links */
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Section prompt */
.prompt::before {
    content: '$ ';
    color: var(--accent);
}

/* Tags */
.tag {
    display: inline-block;
    padding: 2px 8px;
    border: 1px solid var(--border);
    border-radius: 2px;
    font-size: 0.9rem;
    color: var(--accent);
}

/* Header */
.site-header {
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
}

/* Nav */
.nav-link {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}
.nav-link:hover {
    color: var(--accent);
    text-decoration: none;
}

/* Theme toggle button */
.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    color: var(--accent);
    padding: 2px 8px;
    border-radius: 2px;
    cursor: pointer;
    font-family: 'VT323', monospace;
    font-size: 1rem;
}
.theme-toggle:hover {
    border-color: var(--accent);
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border);
}

/* Experience list with > markers */
.exp-list {
    list-style: none;
    padding-left: 0;
}
.exp-list li {
    padding-left: 1.25rem;
    position: relative;
    color: var(--muted);
    margin-bottom: 0.25rem;
}
.exp-list li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* Course grid item */
.course-item {
    padding: 1rem 1.25rem;
}
.course-code {
    color: var(--accent);
    font-size: 0.9rem;
}
.course-name {
    color: var(--text);
}
.course-desc {
    color: var(--muted);
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 640px) {
    body { font-size: 1rem; }
}