/* IVA TIME Wiki — styles
   Self-hosted, no CDN. CSP: style-src 'self' */

/* ── Font ─────────────────────────────────────────────────────── */
@font-face {
  font-family: Vazirmatn;
  src: url("../assets/fonts/Vazirmatn-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

/* ── Design tokens ────────────────────────────────────────────── */
:root {
  --bg: #141512;
  --surface: #1c1d19;
  --card: #20211d;
  --ink: #f3f1e9;
  --muted: #9b9d93;
  --line: #353630;
  --accent: #ff5a36;
  --gold: #d8ad4f;
  --sidebar: 280px;
  --radius: 10px;
  color-scheme: dark;
}

/* ── Reset ────────────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Layout ───────────────────────────────────────────────────── */
body {
  display: grid;
  grid-template-columns: var(--sidebar) 1fr;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Vazirmatn, Arial, Tahoma, sans-serif;
  font-size: 15px;
  line-height: 1.75;
}

/* ── Sidebar ──────────────────────────────────────────────────── */
aside {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  border-inline-end: 1px solid var(--line);
  background: var(--surface);
  padding: 24px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* logo area */
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  text-decoration: none;
  color: var(--ink);
}
.sidebar-logo img {
  width: 36px;
  height: 36px;
}
.sidebar-logo span {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.5px;
}
.sidebar-logo small {
  display: block;
  color: var(--accent);
  font-size: 9px;
  letter-spacing: 1.5px;
}

/* back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff !important;
  padding: 7px 13px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 14px;
  transition: opacity 0.2s;
}
.back-link:hover {
  opacity: 0.85;
}

/* search */
#search {
  width: 100%;
  padding: 9px 12px;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
  font-size: 13px;
  margin-bottom: 10px;
  outline: none;
  transition: border-color 0.2s;
}
#search:focus {
  border-color: var(--accent);
}
#search::placeholder {
  color: var(--muted);
}

/* nav links */
#pages {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
#pages a {
  display: block;
  padding: 7px 10px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  transition:
    color 0.18s,
    background 0.18s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#pages a:hover {
  color: var(--ink);
  background: var(--card);
}
#pages a.active {
  color: var(--accent);
  background: rgba(255, 90, 54, 0.08);
  font-weight: 600;
}
#pages a[hidden] {
  display: none;
}

/* ── Main content ─────────────────────────────────────────────── */
main {
  padding: 52px clamp(20px, 4vw, 72px) 100px;
  min-width: 0;
}

/* Loading animation */
.loading {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 60px 0;
}
.loading span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: dot-bounce 0.8s ease-in-out infinite;
}
.loading span:nth-child(2) {
  animation-delay: 0.15s;
}
.loading span:nth-child(3) {
  animation-delay: 0.3s;
}
@keyframes dot-bounce {
  0%,
  80%,
  100% {
    transform: scale(0.6);
    opacity: 0.4;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ── Page content typography ──────────────────────────────────── */
.page-content {
  max-width: 820px;
}

.page-content h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 18px;
  color: var(--ink);
}
.page-content h2 {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 600;
  margin: 48px 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.page-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 32px 0 10px;
  color: var(--gold);
}
.page-content h4 {
  font-size: 15px;
  font-weight: 600;
  margin: 22px 0 8px;
  color: var(--muted);
  letter-spacing: 0.3px;
}

.page-content p {
  margin-bottom: 14px;
  color: var(--ink);
}
.page-content hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 40px 0;
}

.page-content strong {
  color: var(--ink);
}
.page-content em {
  color: var(--gold);
  font-style: normal;
}

/* links */
.page-content a {
  color: var(--accent);
  text-underline-offset: 3px;
}
.page-content a:hover {
  opacity: 0.8;
}

/* images */
.wiki-img {
  max-width: 100%;
  border-radius: var(--radius);
  margin: 12px 0;
  display: block;
}

/* ── Code ─────────────────────────────────────────────────────── */
.page-content code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.88em;
  background: var(--card);
  color: #e4c97e;
  padding: 2px 6px;
  border-radius: 4px;
  direction: ltr;
  display: inline-block;
}
.page-content pre {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  overflow-x: auto;
  margin: 18px 0;
  direction: ltr;
  text-align: left;
}
.page-content pre code {
  background: none;
  color: #cdd6f4;
  padding: 0;
  font-size: 0.84em;
  line-height: 1.7;
}
/* language hint colors */
.language-javascript .page-content pre code,
.language-js .page-content pre code {
  color: #f9e2af;
}
.language-css .page-content pre code {
  color: #89dceb;
}
.language-html .page-content pre code {
  color: #89b4fa;
}
.language-bash .page-content pre code,
.language-sh .page-content pre code {
  color: #a6e3a1;
}

/* ── Tables ───────────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  margin: 20px 0;
  border-radius: var(--radius);
}
.page-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.page-content th,
.page-content td {
  border: 1px solid var(--line);
  padding: 10px 14px;
  text-align: start;
}
.page-content th {
  background: var(--surface);
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.3px;
}
.page-content tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

/* ── Lists ────────────────────────────────────────────────────── */
.page-content ul,
.page-content ol {
  padding-inline-start: 22px;
  margin-bottom: 14px;
}
.page-content li {
  margin-bottom: 5px;
}
.page-content li::marker {
  color: var(--accent);
}

/* ── Blockquote ───────────────────────────────────────────────── */
.page-content blockquote {
  border-inline-start: 3px solid var(--accent);
  margin: 18px 0;
  padding: 10px 18px;
  background: rgba(255, 90, 54, 0.05);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--muted);
}
.page-content blockquote p {
  color: var(--muted);
  margin: 0;
}

/* ── Back button inside content ───────────────────────────────── */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  padding: 10px 18px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
}

/* ── Scrollbar (webkit) ───────────────────────────────────────── */
aside::-webkit-scrollbar {
  width: 4px;
}
aside::-webkit-scrollbar-track {
  background: transparent;
}
aside::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 2px;
}

/* ── Mobile ───────────────────────────────────────────────────── */
@media (max-width: 800px) {
  body {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }
  aside {
    position: static;
    height: auto;
    border-inline-end: none;
    border-bottom: 1px solid var(--line);
    padding: 16px;
    gap: 8px;
  }
  .sidebar-logo {
    margin-bottom: 0;
  }
  #pages {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
  }
  #pages a {
    padding: 5px 10px;
    font-size: 12px;
    white-space: nowrap;
  }
  main {
    padding: 28px 20px 60px;
  }
}

@media (max-width: 500px) {
  .page-content h1 {
    font-size: 24px;
  }
  .page-content h2 {
    font-size: 18px;
  }
  .page-content pre {
    padding: 12px;
    font-size: 0.78em;
  }
}