:root {
    --bg: #ffffff;
    --fg: #000000;
    --accent: #f9a44a;
    --border: #e0e0e0;
    --surface: #f9f9f9;
    --text-muted: #666;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #050505;
        --fg: #ffffff;
        --accent: #f9a44a;
        --border: #1a1a1a;
        --surface: #0f0f0f;
        --text-muted: #888;
    }
}

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

body {
    font-family: "Inter", -apple-system, "Segoe UI", sans-serif;
    background-color: var(--bg);
    color: var(--fg);
    line-height: 1.6;
}

/* --- Global Components --- */
.grid-container {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1px;
    background-color: var(--border);
    border: 1px solid var(--border);
    max-width: 1200px;
    margin: 40px auto;
}

.panel {
    background-color: var(--bg);
    padding: 30px;
}

h1,
h2,
h3 {
    text-transform: lowercase;
    letter-spacing: -1px;
    font-weight: 700;
}

.label {
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 10px;
    display: block;
}

/* --- Template 1: UI Toolkit (Common Widgets) --- */
.input-group {
    margin-bottom: 20px;
}

input[type="text"],
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--fg);
    border-radius: 0;
    outline: none;
}

input[type="file"] {
    width: 100%;
    padding: 2px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--fg);
    border-radius: 0;
    outline: none;
}

input[type="file"]::file-selector-button {
    padding: 10px;
    cursor: pointer;
    border: 1px solid var(--fg);
    background: var(--fg);
    color: var(--bg);
    border-radius: 0;
    outline: none;
}

input[type="file"]::file-selector-button:hover {
    filter: invert(1);
}

input:focus {
    border-color: var(--accent);
}

button,
.button {
    padding: 10px 20px;
    border: 1px solid var(--fg);
    background: var(--fg);
    color: var(--bg);
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    display: inline-block;
    text-align: center;
}

button.secondary,
.button.secondary {
    background: var(--bg);
    color: var(--fg);
}

button:hover,
.button:hover {
    filter: invert(1);
}

.fancy-list-entry {
    border-top: 1px solid var(--border);
    padding: 12px 0 12px 0;
    font-size: 1rem;
}

/* Progress & Range */
.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--border);
    margin: 10px 0;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    width: 50%;
}

/* --- Template 2: Article Page --- */
.article-meta {
    font-size: 0.8rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.article-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.article-content h2 {
    margin-top: 40px;
    margin-bottom: 15px;
    color: var(--fg);
}

/* --- Template 3: Visit-Card / Bio --- */
.profile-pic {
    width: 80px;
    height: 80px;
    background: var(--accent);
    margin-bottom: 20px;
}

.social-link {
    display: block;
    text-decoration: none;
    color: var(--fg);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.social-link:hover {
    color: var(--accent);
    padding-left: 5px;
    transition: 0.2s;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .grid-container {
        grid-template-columns: 1fr;
        margin: 10px;
    }

    .col-span-8,
    .col-span-4,
    .col-span-6,
    .col-span-3 {
        grid-column: span 1 !important;
    }
}

/* Helpers for Grid Spanning */
.col-span-12 {
    grid-column: span 12;
}

.col-span-8 {
    grid-column: span 8;
}

.col-span-4 {
    grid-column: span 4;
}

.col-span-6 {
    grid-column: span 6;
}

.col-span-3 {
    grid-column: span 3;
}

.bg-surface {
    background-color: var(--surface);
}