/* ===== Заметки — стили (тёмная по умолчанию) ===== */

:root {
  --bg: #0d1210;
  --surface: #141a17;
  --surface-2: #1b221e;
  --text: #e9ece9;
  --text-muted: #939d95;
  --text-faint: #626b64;
  --border: #232b26;
  --border-strong: #313a34;
  --accent: #2fe08a;
  --accent-strong: #57e9a1;
  --accent-contrast: #06120c;
  --accent-soft: #12291f;
  --code-bg: #171d1a;
  --code-text: #dfe6e1;
  --danger: #ef8672;
  --danger-soft: #2b1a16;
  --focus: #2fe08a;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 30px rgba(0, 0, 0, 0.35);

  --hl-comment: #758079;
  --hl-keyword: #8fb0f2;
  --hl-string: #2fe08a;
  --hl-number: #e0b45a;
  --hl-title: #e9ece9;
  --hl-attr: #6fd4e6;
  --hl-punct: #939d95;

  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f6f8f6;
  --surface: #ffffff;
  --surface-2: #eef1ee;
  --text: #14181a;
  --text-muted: #5b625d;
  --text-faint: #8b928d;
  --border: #e0e4e1;
  --border-strong: #c8cec9;
  --accent: #15915f;
  --accent-strong: #0f7c4f;
  --accent-contrast: #ffffff;
  --accent-soft: #e1f5ea;
  --code-bg: #eef1ee;
  --code-text: #182019;
  --danger: #a4402b;
  --danger-soft: #f5e6e1;
  --focus: #15915f;
  --shadow-1: 0 1px 2px rgba(20, 20, 18, 0.06), 0 8px 24px rgba(20, 20, 18, 0.06);

  --hl-comment: #7a7d77;
  --hl-keyword: #4a5fa6;
  --hl-string: #0f7c4f;
  --hl-number: #a9781c;
  --hl-title: #14181a;
  --hl-attr: #1f7f8f;
  --hl-punct: #5b625d;

  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent-soft); color: var(--text); }

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

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

button, input, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: "Sora", "IBM Plex Sans", sans-serif;
  font-weight: 700;
  line-height: 1.25;
  text-wrap: balance;
  margin: 0;
}

.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }

/* ---------- page shell / layout ---------- */

.page { min-height: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px clamp(16px, 4vw, 28px);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.menu-btn { display: none; }

.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-right: 8px;
  flex: 0 0 auto;
}
.brand__mark {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--accent);
  color: var(--accent-contrast);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  flex: 0 0 auto;
}
.brand__title {
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.brand__title a { color: var(--text); }
.brand__title a:hover { text-decoration: none; color: var(--accent); }

.header-search { flex: 1 1 auto; max-width: 420px; position: relative; }
.header-search svg {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  width: 15px; height: 15px; color: var(--text-faint);
}
.header-search input {
  width: 100%;
  padding: 8px 12px 8px 32px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
}

.header-spacer { flex: 1 1 auto; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  color: var(--text-muted);
  flex: 0 0 auto;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { border-color: var(--text-muted); }
.btn--accent { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); font-weight: 600; }
.btn--accent:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn--ghost { border-color: transparent; background: transparent; }
.btn--ghost:hover { background: var(--surface-2); }
.btn--danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn--danger:hover { background: var(--danger-soft); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--sm { padding: 5px 10px; font-size: 0.8rem; border-radius: 7px; }

.layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  max-width: 1180px;
  margin: 0 auto;
}

/* ---------- sidebar ---------- */

.sidebar-overlay { display: none; }

.sidebar {
  padding: 22px 14px 40px;
  border-right: 1px solid var(--border);
  align-self: start;
  position: sticky;
  top: 57px;
  height: calc(100vh - 57px);
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav-item[aria-current="true"] {
  background: var(--accent-soft);
  color: var(--text);
  font-weight: 600;
  box-shadow: inset 2px 0 0 var(--accent);
}
.nav-item .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  flex: 0 0 auto;
}
.nav-item .label { flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-item .count {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  color: var(--text-faint);
}

.sidebar-heading {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  padding: 18px 10px 6px;
}
.sidebar-heading:first-child { padding-top: 4px; }

/* ---------- content ---------- */

.content { padding: 24px clamp(16px, 4vw, 32px) 60px; min-width: 0; }
.shell { max-width: 720px; }

/* ---------- article list ---------- */

.article-list { list-style: none; margin: 0; padding: 0; }

.article-row { padding-block: 22px; border-bottom: 1px solid var(--border); }
.article-row:first-child { padding-top: 4px; }

.article-row__title { font-size: 1.2rem; margin-bottom: 6px; }
.article-row__title a { color: var(--text); }
.article-row__title a:hover { color: var(--accent); text-decoration: none; }

.meta-row {
  display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center;
  font-size: 0.8rem; color: var(--text-faint);
  font-family: "IBM Plex Mono", monospace;
  margin-bottom: 8px;
}
.meta-row .tags { display: flex; gap: 6px; flex-wrap: wrap; }
.meta-row .tag-label { padding: 2px 8px; border-radius: 999px; background: var(--surface-2); color: var(--text-muted); }

.article-row__excerpt { color: var(--text-muted); margin: 0 0 8px; max-width: 62ch; }
.read-more { font-size: 0.875rem; font-weight: 500; }

.empty-state { padding: 48px 0; text-align: center; color: var(--text-muted); }

.filter-note {
  margin: 0 0 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ---------- article page ---------- */

.article-header { padding-block: 4px 8px; }
.back-link { font-size: 0.85rem; color: var(--text-muted); display: inline-flex; align-items: center; gap: 4px; }

.article-title { font-size: clamp(1.5rem, 4vw, 2rem); margin-block: 14px 10px; }

.article-actions { display: flex; gap: 8px; margin-block: 14px 4px; flex-wrap: wrap; }

details.toc {
  margin-block: 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}
details.toc summary {
  cursor: pointer; padding: 10px 14px; font-weight: 600; font-size: 0.875rem;
  list-style: none; display: flex; align-items: center; gap: 8px;
}
details.toc summary::-webkit-details-marker { display: none; }
details.toc summary::before {
  content: "▸"; color: var(--text-faint); transition: transform 0.15s ease; display: inline-block;
}
details.toc[open] summary::before { transform: rotate(90deg); }
.toc__list { list-style: none; margin: 0; padding: 0 14px 12px; font-size: 0.875rem; }
.toc__list li { padding-block: 3px; }
.toc__list a { color: var(--text-muted); }
.toc__list .toc-h3 { padding-left: 16px; }

.article-body { padding-block: 8px 40px; }
.article-body h2 { font-size: 1.35rem; margin-block: 1.8em 0.6em; }
.article-body h3 { font-size: 1.1rem; margin-block: 1.6em 0.5em; }
.article-body p { margin: 0.9em 0; }
.article-body ul, .article-body ol { padding-left: 1.3em; margin: 0.9em 0; }
.article-body li { margin-block: 0.3em; }
.article-body img { max-width: 100%; border-radius: 8px; display: block; margin-block: 1em; }
.article-body blockquote {
  margin: 1.1em 0; padding: 2px 0 2px 16px;
  border-left: 3px solid var(--accent); color: var(--text-muted); font-style: italic;
}
.article-body hr { border: none; border-top: 1px solid var(--border); margin: 2em 0; }
.article-body table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
.article-body .table-wrap { overflow-x: auto; margin: 1.2em 0; }
.article-body th, .article-body td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
.article-body th { background: var(--surface-2); }

.article-body code {
  font-family: "IBM Plex Mono", monospace;
  background: var(--code-bg); color: var(--code-text);
  padding: 0.15em 0.4em; border-radius: 5px; font-size: 0.88em;
}
.article-body pre {
  position: relative;
  background: var(--code-bg);
  border-radius: 10px; padding: 14px 16px;
  overflow-x: auto; margin: 1.2em 0;
  border: 1px solid var(--border);
}
.article-body pre code { background: none; padding: 0; font-size: 0.85rem; line-height: 1.6; color: var(--code-text); }
.code-copy {
  position: absolute; top: 8px; right: 8px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
}
.code-copy:hover { color: var(--text); border-color: var(--accent); }

.hljs-comment, .hljs-quote { color: var(--hl-comment); font-style: italic; }
.hljs-keyword, .hljs-selector-tag, .hljs-literal, .hljs-type { color: var(--hl-keyword); }
.hljs-string, .hljs-symbol, .hljs-addition { color: var(--hl-string); }
.hljs-number { color: var(--hl-number); }
.hljs-title, .hljs-title.function_, .hljs-title.class_ { color: var(--hl-title); font-weight: 600; }
.hljs-attr, .hljs-attribute, .hljs-variable, .hljs-template-variable { color: var(--hl-attr); }
.hljs-punctuation, .hljs-tag, .hljs-name { color: var(--hl-punct); }

/* ---------- editor modal ---------- */

.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(3, 6, 4, 0.6);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 4vh 16px; z-index: 50; overflow-y: auto;
}
.modal {
  background: var(--surface);
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-1);
  width: 100%; max-width: 760px; padding: 22px;
}
.modal__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.modal__header h2 { font-size: 1.15rem; }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-muted); margin-bottom: 5px; }
.field input[type="text"], .field input[type="date"] {
  width: 100%; padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--border-strong); background: var(--bg);
}
.field-row { display: flex; gap: 12px; flex-wrap: wrap; }
.field-row .field { flex: 1 1 160px; }

.editor-tabs { display: flex; gap: 6px; margin-bottom: 8px; }
.editor-tabs button {
  border: 1px solid var(--border-strong); background: var(--bg);
  padding: 5px 12px; border-radius: 7px; font-size: 0.8rem; cursor: pointer; color: var(--text-muted);
}
.editor-tabs button[aria-selected="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); }

textarea.md-input {
  width: 100%; min-height: 320px; resize: vertical;
  padding: 12px; border-radius: 8px;
  border: 1px solid var(--border-strong); background: var(--bg);
  font-family: "IBM Plex Mono", monospace; font-size: 0.85rem; line-height: 1.55;
}
.md-preview { min-height: 320px; padding: 12px 14px; border: 1px dashed var(--border-strong); border-radius: 8px; }

.modal__footer { display: flex; align-items: center; gap: 10px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }
.modal__status { font-size: 0.82rem; color: var(--text-muted); margin-right: auto; }
.modal__status[data-tone="error"] { color: var(--danger); }
.modal__status[data-tone="ok"] { color: var(--accent-strong); }

/* ---------- toast ---------- */

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--text); color: var(--bg);
  padding: 10px 18px; border-radius: 999px; font-size: 0.85rem;
  z-index: 60; box-shadow: var(--shadow-1);
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 20px; padding-block: 22px 60px;
  color: var(--text-faint); font-size: 0.82rem;
}

/* ---------- responsive ---------- */

@media (max-width: 880px) {
  .menu-btn { display: inline-flex; }
  .layout { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 260px;
    background: var(--bg);
    z-index: 41;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: var(--shadow-1);
  }
  .sidebar[data-open="true"] { transform: translateX(0); }
  .sidebar-overlay {
    display: none;
    position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5); z-index: 40;
  }
  .sidebar-overlay[data-open="true"] { display: block; }
  .header-search { max-width: none; }
}

@media (max-width: 480px) {
  .brand__title { display: none; }
  .btn span.btn-label { display: none; }
  .header-search { order: 3; flex-basis: 100%; max-width: none; }
  .site-header { flex-wrap: wrap; }
}

/* ===== Добавлено для серверной версии ===== */

[hidden] { display: none !important; }

/* иконка темы без перерисовки: показываем нужную через data-theme */
.theme-icon--light { display: none; }
:root[data-theme="light"] .theme-icon--dark { display: none; }
:root[data-theme="light"] .theme-icon--light { display: inline; }

.header-search input { -webkit-appearance: none; appearance: none; }

.draft-label {
  padding: 2px 8px; border-radius: 999px;
  border: 1px dashed var(--border-strong); color: var(--text-muted);
}

.pager { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 24px; font-size: 0.85rem; color: var(--text-faint); }
.pager .btn:hover { text-decoration: none; }

.sitemap ul { list-style: none; padding-left: 0; }
.sitemap__date { color: var(--text-faint); font-size: 0.78rem; margin-left: 6px; }
.sitemap__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.sitemap .tag-label {
  font-family: "IBM Plex Mono", monospace; font-size: 0.8rem;
  padding: 2px 8px; border-radius: 999px; background: var(--surface-2); color: var(--text-muted);
}

/* ---------- footer links ---------- */

.site-footer { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: baseline; justify-content: space-between; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.footer-links a, .link-btn { color: var(--text-muted); }
.link-btn {
  border: none; background: none; padding: 0; cursor: pointer; font-size: inherit;
}
.footer-links a:hover, .link-btn:hover { color: var(--accent-strong); text-decoration: underline; }

/* ---------- cookie banner ---------- */

.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 39; /* ниже мобильного меню (40–41) */
  display: flex; align-items: center; justify-content: space-between; gap: 14px 28px; flex-wrap: wrap;
  padding: 18px clamp(16px, 6vw, 80px);
  background: var(--surface);
  border-top: 1px solid var(--border-strong);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.25);
}
.cookie-banner__text { margin: 0; font-size: 0.92rem; color: var(--text); flex: 1 1 360px; }
.cookie-banner__text a { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 2px; }
.cookie-banner__actions { display: flex; gap: 10px; flex: 0 0 auto; }
.cookie-banner .btn { padding: 9px 22px; font-size: 0.9rem; }
.cookie-banner .btn:not(.btn--accent) { background: var(--surface-2); border-color: var(--surface-2); }
.cookie-banner .btn:not(.btn--accent):hover { border-color: var(--text-muted); }

@media (max-width: 480px) {
  .cookie-banner__actions { width: 100%; }
  .cookie-banner__actions .btn { flex: 1 1 0; justify-content: center; }
}
.article-list .article-row:last-child { border-bottom: none; }

/* ---------- вход автора ---------- */

.auth-card {
  max-width: 380px;
  margin: 8vh auto;
  padding: 26px 24px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-1);
}
.auth-card__title { font-size: 1.15rem; margin-bottom: 18px; }
.auth-form .field input { width: 100%; padding: 9px 11px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--bg); }
.auth-form .btn { width: 100%; justify-content: center; margin-top: 4px; }
.auth-form .code-input { font-family: "IBM Plex Mono", monospace; font-size: 1.15rem; letter-spacing: 0.18em; text-align: center; }
.auth-note { margin: 0 0 14px; font-size: 0.86rem; color: var(--text-muted); }
.auth-note--error { color: var(--danger); }
.auth-note code { font-family: "IBM Plex Mono", monospace; font-size: 0.82em; background: var(--code-bg); padding: 0.1em 0.35em; border-radius: 4px; }
.auth-hint { margin: 14px 0 0; font-size: 0.8rem; color: var(--text-faint); }

.logout-form { display: inline-flex; }

/* ---------- редактор статьи ---------- */

.editor-shell { max-width: 860px; }
.editor-top { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.editor-title { font-size: 1.3rem; }

.editor .field input[type="text"], .editor .field input[type="date"], .editor .field input[type="number"] {
  width: 100%; padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--border-strong); background: var(--surface);
}
.editor .md-input { background: var(--surface); }
.editor .md-input--drop { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.editor .md-preview { background: var(--surface); }

.editor-tabs { align-items: center; }
.editor-tools { margin-left: auto; }
.editor-hint { margin: 8px 0 0; font-size: 0.78rem; color: var(--text-faint); }
.editor-hint--error { color: var(--danger); }
.editor-loading { color: var(--text-faint); }

.editor-footer { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 18px; }
.editor-footer__spacer { flex: 1 1 auto; }
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-muted); cursor: pointer; }
.switch input { width: 16px; height: 16px; accent-color: var(--accent); }

.editor-delete { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--border); }
.inline-form { display: inline-flex; }

/* ---------- метка языка у блока кода ---------- */

.code-lang {
  position: absolute; top: 9px; right: 58px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem; letter-spacing: 0.04em;
  color: var(--text-faint);
  user-select: none;
  pointer-events: none;
}

/* ---------- подсветка найденного ---------- */

mark {
  background: var(--accent-soft);
  color: var(--text);
  padding: 0 2px;
  border-radius: 3px;
}
.article-row__excerpt mark { font-weight: 500; }

/* ---------- отдельные страницы ---------- */

.nav-item--page .dot { background: var(--text-faint); }
.nav-item--admin { color: var(--text-faint); font-size: 0.82rem; }
.nav-item--admin .dot { background: var(--border-strong); }

.field-hint { margin: 5px 0 0; font-size: 0.75rem; color: var(--text-faint); }

.pages-list { list-style: none; margin: 0; padding: 0; }
.pages-list__row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding-block: 14px; border-bottom: 1px solid var(--border);
}
.pages-list__title { color: var(--text); font-weight: 500; }
.pages-list__slug, .pages-list__flag { font-family: "IBM Plex Mono", monospace; font-size: 0.75rem; color: var(--text-faint); }
.pages-list__flag { padding: 2px 8px; border-radius: 999px; background: var(--surface-2); }
.pages-list__spacer { flex: 1 1 auto; }

/* ---------- настройки сайта ---------- */

.settings-heading {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-faint); margin-block: 26px 12px;
}
.settings-heading:first-of-type { margin-top: 6px; }

.color-field { display: flex; gap: 8px; align-items: center; }
.color-field input[type="color"] {
  width: 38px; height: 38px; padding: 2px; flex: 0 0 auto;
  border: 1px solid var(--border-strong); border-radius: 8px; background: var(--bg); cursor: pointer;
}
.editor .field select {
  width: 100%; padding: 9px 10px; border-radius: 8px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
}
#custom_css { min-height: 180px; font-size: 0.82rem; }