/* ------------------------------------------------------------------
   BBS — shared dark theme (matches the Version List app's palette)
   Palette: #12161b bg / #1a2027 panel / #e7eaee ink / #5b8def accent /
            #3d5a80 dim accent / #d9666b danger / #4fa974 ok
   Type: system monospace stack throughout (no external/Google fonts)
   ------------------------------------------------------------------ */

:root {
    --bg:        #12161b;
    --panel:     #1a2027;
    --panel-2:   #212934;
    --border:    #2b3542;
    --ink:       #e7eaee;
    --ink-dim:   #8b96a3;
    --accent:     #5b8def;
    --accent-dim: #3d5a80;
    --danger:    #d9666b;
    --ok:        #4fa974;
    --tok-comment:  #6b7686;
    --tok-string:   #4fa974;
    --tok-number:   #e0a94e;
    --tok-keyword:  #5b8def;
    --tok-variable: #7ea6d9;
    --tok-preproc:  #b389c9;
    --mono: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas,
            "Liberation Mono", Menlo, monospace;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    background-image:
        repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.015) 0px, rgba(255, 255, 255, 0.015) 1px, transparent 1px, transparent 3px);
    color: var(--ink);
    font-family: var(--mono);
    font-size: 15px;
    line-height: 1.55;
    padding: 24px 16px 64px;
}

.crt-frame {
    max-width: 760px;
    margin: 0 auto;
}

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

/* ---------------- Header ---------------- */

.site-header {
    margin-bottom: 28px;
}

.site-header h1 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin: 14px 0 4px;
    color: var(--accent);
}

.site-sub {
    margin: 0 0 14px;
    color: var(--ink-dim);
    font-size: 13px;
}

/* ---------------- Flash messages ---------------- */

.flash {
    padding: 10px 14px;
    margin-bottom: 18px;
    border: 1px solid var(--border);
    font-size: 13px;
}

.flash-error {
    border-color: var(--danger);
    color: var(--danger);
}

.flash-ok {
    border-color: var(--ok);
    color: var(--ok);
}

/* ---------------- Posts ---------------- */

.posts {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 36px;
}

.no-posts {
    color: var(--ink-dim);
}

.post {
    background: var(--panel);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent-dim);
    padding: 14px 16px;
}

.post-deleted {
    opacity: 0.6;
    border-left-color: var(--border);
}

.post-header {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
    font-size: 12.5px;
    color: var(--ink-dim);
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--border);
}

.post-index {
    color: var(--accent);
    font-weight: 700;
}

.post-name {
    color: var(--ink);
}

.post-id {
    color: var(--accent-dim);
}

.post-edited {
    color: var(--ink-dim);
    font-style: italic;
}

.post-body {
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.code-block {
    margin: 10px 0;
    border: 1px solid var(--border);
    background: #0e1216;
}

.code-lang {
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent-dim);
    padding: 4px 10px;
    border-bottom: 1px solid var(--border);
}

.code-block pre {
    margin: 0;
    padding: 10px 12px;
    overflow-x: auto;
    font-size: 13px;
    color: var(--ink);
    white-space: pre;
}

.code-block code {
    font-family: var(--mono);
}

.tok-comment {
    color: var(--tok-comment);
    font-style: italic;
}

.tok-string {
    color: var(--tok-string);
}

.tok-number {
    color: var(--tok-number);
}

.tok-keyword {
    color: var(--tok-keyword);
    font-weight: 700;
}

.tok-variable {
    color: var(--tok-variable);
}

.tok-preproc {
    color: var(--tok-preproc);
}

.post-actions {
    margin-top: 10px;
    display: flex;
    gap: 8px;
}

.inline-form {
    display: inline;
}

/* ---------------- Buttons ---------------- */

.btn {
    display: inline-block;
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent-dim);
    padding: 6px 14px;
    font-family: var(--mono);
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
}

.btn:hover {
    background: rgba(91, 141, 239, 0.12);
}

.btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.btn-small {
    font-size: 12px;
    padding: 4px 10px;
}

.btn-primary {
    background: var(--accent);
    color: #0d1420;
    border-color: var(--accent);
    font-weight: 700;
}

.btn-primary:hover {
    background: #79a3f5;
}

.btn-secondary {
    color: var(--ink-dim);
    border-color: var(--border);
}

.btn-danger {
    color: var(--danger);
    border-color: var(--danger);
}

.btn-danger:hover {
    background: rgba(217, 102, 107, 0.12);
}

/* ---------------- Post form ---------------- */

.post-form-wrap h2 {
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin: 16px 0 14px;
}

.post-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 16px;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-row label {
    font-size: 12px;
    color: var(--ink-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

input[type="text"],
textarea,
select {
    background: var(--panel-2);
    border: 1px solid var(--border);
    color: var(--ink);
    font-family: var(--mono);
    font-size: 14px;
    padding: 8px 10px;
    width: 100%;
}

input[type="text"]:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

textarea {
    resize: vertical;
}

.code-tools {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
}

.code-tools label {
    margin-right: auto;
}

.code-tools select {
    width: auto;
}

.form-row-submit {
    flex-direction: row;
    gap: 10px;
}

/* ---------------- Responsive ---------------- */

@media (max-width: 480px) {
    body {
        padding: 16px 10px 48px;
        font-size: 14px;
    }

    .site-header h1 {
        font-size: 18px;
    }

    .post-header {
        font-size: 12px;
    }
}
