/* Gray Theme - Base Styles */
:root {
    --accent-color: #e85a6b;
    --accent-rgb: 232, 90, 107;
    --bg-dark: #1c1c1c;
    --bg-card: #2d2d2d;
    --border-color: #3a3a3a;
    --text-primary: #e0e0e0;
    --text-secondary: #aaa;
    --text-muted: #888;
    --text-disabled: #555;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-dark);
    min-height: 100vh;
    color: var(--text-primary);
    margin: 0;
    padding: 20px;
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    text-decoration: underline;
}

h1, h2, h3 {
    margin-top: 0;
}

strong {
    color: var(--accent-color);
}

small {
    color: var(--text-muted);
}

/* Layout - use main for container */
main {
    max-width: 800px;
    margin: 0 auto;
}

/* Header row */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

/* Sections as cards */
section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px 16px;
    margin-bottom: 10px;
}

/* Aside for secondary info */
aside {
    color: var(--text-muted);
}

/* Form Elements */
input, button, select, textarea {
    font-family: inherit;
    font-size: 14px;
}

button {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

button:hover {
    background: #3a3a3a;
    border-color: #4a4a4a;
}

button:active {
    background: #444;
}

label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent-color);
}

select {
    background: var(--bg-dark);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 4px 8px;
    cursor: pointer;
}

select:hover {
    border-color: #4a4a4a;
}

/* Fieldset as card */
fieldset {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 16px;
    margin: 0 0 16px 0;
}

legend {
    color: var(--accent-color);
    font-weight: 600;
    padding: 0 8px;
}

/* Textarea styling */
textarea {
    background: var(--bg-dark);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px;
    resize: vertical;
    width: 100%;
    min-height: 80px;
}

textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Input text fields */
input[type="text"],
input[type="password"],
input[type="email"] {
    background: var(--bg-dark);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 10px;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Blockquote for notes/quotes */
blockquote {
    background: var(--bg-dark);
    border-left: 3px solid var(--accent-color);
    margin: 12px 0;
    padding: 12px 16px;
    border-radius: 0 4px 4px 0;
}

/* Pre/code blocks */
pre {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 12px;
    overflow-x: auto;
    font-size: 13px;
    color: var(--text-secondary);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
}

table td,
table th {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

table tr:last-child td {
    border-bottom: none;
}

/* Definition lists for tags */
dl {
    margin: 0;
}

dt {
    margin-top: 12px;
}

dt:first-child {
    margin-top: 0;
}

dd {
    margin-left: 0;
    color: var(--text-secondary);
    font-size: 14px;
}

/* kbd for tag labels */
kbd {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2px 8px;
    font-family: inherit;
    font-size: 13px;
}

/* Lists */
ul, ol {
    padding-left: 20px;
    margin: 8px 0;
}

li {
    margin-bottom: 6px;
    line-height: 1.5;
}

/* Details/summary */
details {
    margin: 12px 0;
}

summary {
    cursor: pointer;
    color: var(--accent-color);
}

summary:hover {
    text-decoration: underline;
}

/* Horizontal rule */
hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 16px 0;
}

/* Mark/highlight */
mark {
    background: rgba(var(--accent-rgb), 0.2);
    color: var(--accent-color);
    padding: 2px 6px;
    border-radius: 3px;
}

/* Nav for color picker */
nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

nav label {
    color: var(--text-muted);
    font-size: 0.85rem;
}

nav select {
    background: var(--bg-card);
}

/* Utility - only keep essential ones */
.muted {
    color: var(--text-muted);
}

.disabled {
    color: var(--text-disabled);
    text-decoration: line-through;
}

.divider {
    border-left: 1px solid var(--border-color);
    padding-left: 15px;
}