/* Düğün — ürün dokümanları. Editorial/refined: sıcak kağıt, mürekkep, bordo. */

:root {
  color-scheme: light dark;
  /* kağıt & mürekkep — sıcak (hue ~75), saf beyaz/siyah yok */
  --paper:      light-dark(oklch(0.972 0.012 85),  oklch(0.205 0.012 60));
  --paper-deep: light-dark(oklch(0.945 0.018 83),  oklch(0.17 0.012 60));
  --ink:        light-dark(oklch(0.26 0.02 60),    oklch(0.90 0.014 83));
  --ink-soft:   light-dark(oklch(0.44 0.018 60),   oklch(0.72 0.014 80));
  --line:       light-dark(oklch(0.87 0.02 83),    oklch(0.32 0.014 60));
  /* bordo/şarap vurgusu */
  --wine:       light-dark(oklch(0.42 0.13 18),    oklch(0.72 0.11 18));
  --wine-soft:  light-dark(oklch(0.42 0.13 18 / .09), oklch(0.72 0.11 18 / .14));
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Instrument Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}

/* ── kabuk ─────────────────────────────── */
.shell { display: grid; grid-template-columns: 272px minmax(0, 1fr); min-height: 100dvh; }

.topbar { display: none; }

/* ── sidebar ───────────────────────────── */
.sidebar {
  background: var(--paper-deep);
  border-right: 1px solid var(--line);
  padding: clamp(20px, 3vh, 36px) 20px 20px;
  position: sticky; top: 0; height: 100dvh; overflow-y: auto;
  display: flex; flex-direction: column; gap: 28px;
}
.brand { display: flex; gap: 12px; align-items: center; text-decoration: none; color: var(--ink); }
.brand-mark {
  font-family: var(--serif); font-weight: 700; font-size: 20px;
  width: 46px; height: 46px; flex: none;
  display: grid; place-items: center;
  border: 1.5px solid var(--wine); border-radius: 50%;
  color: var(--wine); letter-spacing: -0.02em;
}
.brand-text { font-family: var(--serif); font-weight: 600; font-size: 17px; line-height: 1.15; }
.brand-text em { font-style: italic; font-weight: 500; font-size: 12.5px; color: var(--ink-soft); }

.nav-group { margin-bottom: 18px; }
.nav-label {
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-soft); margin: 0 10px 6px;
}
.nav-link {
  display: block; padding: 5px 10px; margin: 1px 0;
  text-decoration: none; color: var(--ink-soft);
  font-size: 14.5px; border-radius: 6px;
  border-left: 2px solid transparent;
}
.nav-link:hover { color: var(--ink); background: var(--wine-soft); }
.nav-link.active {
  color: var(--wine); background: var(--wine-soft);
  border-left-color: var(--wine); font-weight: 600;
}
.sidebar-foot { margin-top: auto; font-size: 12px; color: var(--ink-soft); font-style: italic; }

/* ── içerik ────────────────────────────── */
.content { padding: clamp(28px, 5vh, 64px) clamp(20px, 6vw, 96px); max-width: 860px; }

.doc-meta { display: flex; gap: 14px; align-items: baseline; margin-bottom: 4px; min-height: 24px; }
.chip {
  font-size: 12px; font-weight: 600; letter-spacing: 0.04em;
  padding: 2px 10px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--ink-soft);
}
.chip-ready { border-color: var(--wine); color: var(--wine); background: var(--wine-soft); }
.updated { font-size: 12.5px; color: var(--ink-soft); font-style: italic; }

/* ── prose ─────────────────────────────── */
.prose h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(30px, 4.4vw, 44px); line-height: 1.08;
  letter-spacing: -0.015em; margin: 10px 0 18px;
}
.prose h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(21px, 2.6vw, 26px); line-height: 1.2;
  margin: 2.2em 0 0.5em; padding-top: 0.9em;
  border-top: 1px solid var(--line);
}
.prose h3 { font-size: 17px; font-weight: 600; margin: 1.6em 0 0.4em; }
.prose p, .prose li { max-width: 72ch; }
.prose a { color: var(--wine); text-decoration-color: color-mix(in oklch, var(--wine) 40%, transparent); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: var(--wine); }
.prose strong { font-weight: 600; }
.prose code {
  font-size: 0.88em; background: var(--wine-soft);
  padding: 1px 5px; border-radius: 4px;
}
.prose blockquote {
  margin: 1.2em 0; padding: 10px 18px;
  border-left: 2px solid var(--wine);
  background: var(--wine-soft); border-radius: 0 8px 8px 0;
  font-style: italic; color: var(--ink-soft);
}
.prose blockquote p { margin: 0.2em 0; }
.prose hr { border: none; border-top: 1px solid var(--line); margin: 2.5em 0; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin: 0.25em 0; }
.prose del { color: var(--ink-soft); }

/* tablolar */
.table-wrap { overflow-x: auto; margin: 1.4em 0; border: 1px solid var(--line); border-radius: 10px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 14px; }
.prose th {
  font-family: var(--serif); font-weight: 600; font-size: 13.5px;
  text-align: left; padding: 10px 14px;
  background: var(--paper-deep);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.prose td { padding: 9px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose tr:last-child td { border-bottom: none; }
.prose tbody tr:hover { background: var(--wine-soft); }

.doc-foot {
  margin-top: 64px; padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--ink-soft); font-style: italic;
}

/* ── mobil ─────────────────────────────── */
@media (max-width: 800px) {
  .shell { grid-template-columns: 1fr; }
  .topbar {
    display: flex; align-items: center; gap: 14px;
    position: sticky; top: 0; z-index: 20;
    background: var(--paper-deep);
    border-bottom: 1px solid var(--line);
    padding: 12px 16px;
  }
  .topbar-title { font-family: var(--serif); font-weight: 600; font-size: 16px; }
  .menu-btn { font-size: 20px; cursor: pointer; color: var(--wine); }
  .sidebar {
    position: fixed; inset: 0 25% 0 0; z-index: 30;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 0 0 40px oklch(0 0 0 / 0.25);
  }
  #nav-toggle:checked ~ .shell .sidebar { transform: translateX(0); }
  .content { padding: 24px 18px 48px; }
}
@media (prefers-reduced-motion: reduce) {
  .sidebar { transition: none; }
  html { scroll-behavior: auto; }
}