/* ============================================================
   SiberKoru — "Gece Operasyon Konsolu" Teması
   Derin lacivert + elektrik mavisi/menekşe. Kategori renk kodlu
   dosya kartları, HUD köşe ayraçları, aurora hero.
   ============================================================ */

:root {
  --bg:        #060913;
  --bg-2:      #080d1a;
  --panel:     #0b1222;
  --panel-2:   #0e1729;
  --line:      #17223a;
  --line-hi:   #24365c;
  --text:      #dbe4f5;
  --dim:       #93a4c4;
  --mut:       #566990;

  --blue:      #4da3ff;
  --violet:    #9d7bff;
  --ice:       #7dd3fc;
  --danger:    #ff5d73;
  --ok:        #34d399;

  --accent:    var(--blue);
  --accent-dim: rgba(77, 163, 255, .13);

  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius: 14px;
  --header-h: 60px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Derinlik: yıldız tozu + üstten mavi ışıma */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(1200px 500px at 50% -12%, rgba(77,163,255,.09), transparent 65%),
    radial-gradient(2px 2px at 18% 32%, rgba(125,211,252,.35) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 72% 18%, rgba(157,123,255,.3) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 86% 64%, rgba(125,211,252,.22) 50%, transparent 51%),
    radial-gradient(2px 2px at 34% 78%, rgba(77,163,255,.18) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 8% 88%, rgba(157,123,255,.2) 50%, transparent 51%);
}

a { color: inherit; text-decoration: none; }
::selection { background: rgba(77,163,255,.3); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #1c2a49; border-radius: 20px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #2a3d68; }
::-webkit-scrollbar-track { background: transparent; }

#read-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--blue), var(--violet));
  z-index: 60; transition: width .12s ease;
}

/* ================= HEADER ================= */
.header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0 clamp(1rem, 4vw, 2rem);
  background: rgba(6, 9, 19, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: contents; }
.logo { display: flex; align-items: center; gap: .55rem; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em; }
.logo svg { color: var(--blue); filter: drop-shadow(0 0 8px rgba(77,163,255,.5)); }
.logo span { color: #fff; }
.logo .logo-tag {
  font-family: var(--font-mono); font-style: normal; font-size: .58rem;
  color: var(--violet); border: 1px solid rgba(157,123,255,.35);
  padding: 1px 7px; border-radius: 4px; letter-spacing: 1.5px;
}

.search-btn {
  flex: 1; max-width: 430px;
  display: flex; align-items: center; gap: .55rem;
  padding: .5rem .85rem; border-radius: 10px;
  background: rgba(255,255,255,.025); border: 1px solid var(--line);
  color: var(--mut); font-size: .84rem; cursor: pointer; transition: .18s;
}
.search-btn:hover { border-color: var(--line-hi); color: var(--dim); background: rgba(255,255,255,.04); }
.search-btn svg { color: var(--blue); }
.search-btn span { flex: 1; text-align: left; }
.search-btn kbd, kbd {
  font-family: var(--font-mono); font-size: .64rem;
  background: rgba(77,163,255,.08); border: 1px solid var(--line);
  padding: 1px 7px; border-radius: 5px; color: var(--blue);
}
.header-actions { display: flex; align-items: center; gap: .5rem; }

/* Butonlar */
button { cursor: pointer; font-family: inherit; }
.btn-primary {
  display: inline-flex; align-items: center; gap: .4rem;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: #fff; font-weight: 600; font-size: .86rem;
  border: none; padding: .52rem 1rem; border-radius: 10px;
  box-shadow: 0 4px 20px rgba(77,163,255,.25); transition: .18s;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 26px rgba(77,163,255,.4); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: .4rem;
  background: transparent; color: var(--dim);
  border: 1px solid var(--line); padding: .45rem .85rem; border-radius: 10px;
  font-size: .82rem; transition: .18s;
}
.btn-ghost:hover { color: var(--text); border-color: var(--line-hi); background: rgba(255,255,255,.03); }
.btn-danger { color: var(--danger); border-color: rgba(255,93,115,.25); }
.btn-danger:hover { border-color: var(--danger); background: rgba(255,93,115,.08); }
.btn-sm { padding: .3rem .65rem; font-size: .74rem; }

/* ================= LAYOUT ================= */
.app-layout {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 235px minmax(0,1fr) 215px;
  gap: 2rem; max-width: 1400px; margin: 0 auto;
  padding: 1.8rem clamp(1rem, 4vw, 2rem) 4.5rem;
}
body.view-home .app-layout { grid-template-columns: 1fr; max-width: 1180px; }
body.view-home .sidebar, body.view-home .toc { display: none; }

/* ================= SIDEBAR ================= */
.sidebar { position: sticky; top: calc(var(--header-h) + 1.2rem); align-self: start; max-height: calc(100vh - var(--header-h) - 2.4rem); overflow-y: auto; }
.sidebar-section { margin-bottom: 1.7rem; }
.sidebar-label {
  font-family: var(--font-mono); font-size: .62rem; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--mut); margin-bottom: .65rem;
  display: flex; align-items: center; gap: .5rem;
}
.sidebar-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.sidebar-list { list-style: none; margin: 0; padding: 0; }
.sidebar-list li { margin: 2px 0; }
.sidebar-link {
  display: flex; align-items: center; gap: .55rem;
  padding: .48rem .65rem; border-radius: 9px;
  color: var(--dim); font-size: .87rem; transition: .15s;
}
.sidebar-link:hover { color: var(--text); background: rgba(255,255,255,.035); }
.sidebar-link.active { color: #fff; background: var(--accent-dim); box-shadow: inset 2px 0 0 var(--blue); }
.sidebar-link .link-icon { display: inline-flex; color: var(--blue); opacity: .75; }
.sidebar-link.active .link-icon { opacity: 1; }
.sidebar-link .link-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-placeholder { color: var(--mut); font-size: .8rem; padding: .3rem .6rem; }

/* ================= ANASAYFA / HERO ================= */
.home-hero { position: relative; padding: 3.6rem 0 2.6rem; max-width: 780px; }
/* Aurora: yavaşça süzülen ışık lekesi */
.home-hero::before {
  content: ""; position: absolute; top: -40%; left: -12%; width: 560px; height: 420px;
  background:
    radial-gradient(closest-side, rgba(77,163,255,.16), transparent 70%),
    radial-gradient(closest-side at 70% 60%, rgba(157,123,255,.13), transparent 70%);
  filter: blur(10px); pointer-events: none; z-index: -1;
  animation: aurora 14s ease-in-out infinite alternate;
}
@keyframes aurora {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(90px, 30px) scale(1.15); }
}
.hero-status, .home-hero .kicker {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--ice);
  background: rgba(125,211,252,.06); border: 1px solid rgba(125,211,252,.18);
  padding: .35rem 1rem; border-radius: 6px;
}
.hero-status .dot, .home-hero .kicker::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--ok); box-shadow: 0 0 10px var(--ok);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .4; } }
.home-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.4vw, 3.6rem); font-weight: 700;
  line-height: 1.06; letter-spacing: -.03em;
  color: #fff; margin: 1.3rem 0 1rem;
}
.home-hero h1 .grad {
  background: linear-gradient(100deg, var(--blue) 10%, var(--violet) 55%, var(--ice) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.home-hero p { font-size: 1.02rem; color: var(--dim); max-width: 560px; margin: 0; }

.home-grid-label {
  display: flex; align-items: center; gap: .8rem;
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--mut); margin: 1.6rem 0 1.1rem;
}
.home-grid-label::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--line), transparent); }

/* ================= DOSYA KARTLARI ================= */
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 1.15rem; }
.post-card {
  --cat: var(--blue);
  position: relative;
  display: flex; flex-direction: column; gap: .6rem;
  padding: 1.35rem 1.4rem 1.15rem;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  cursor: pointer; transition: transform .18s, border-color .18s, box-shadow .18s;
  overflow: hidden;
}
/* HUD köşe ayraçları — hover'da belirir */
.post-card::before, .post-card::after {
  content: ""; position: absolute; width: 14px; height: 14px;
  border-color: var(--cat); border-style: solid; opacity: 0; transition: opacity .2s;
}
.post-card::before { top: 8px; left: 8px; border-width: 1.5px 0 0 1.5px; }
.post-card::after { bottom: 8px; right: 8px; border-width: 0 1.5px 1.5px 0; }
.post-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--cat) 45%, var(--line)); box-shadow: 0 14px 40px rgba(0,0,0,.45); }
.post-card:hover::before, .post-card:hover::after { opacity: .9; }

.pc-top { display: flex; align-items: center; justify-content: space-between; }
.pc-idx { font-family: var(--font-mono); font-size: .6rem; letter-spacing: 2px; color: var(--mut); }
.pc-cat {
  font-family: var(--font-mono); font-size: .58rem; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--cat); background: color-mix(in srgb, var(--cat) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat) 30%, transparent);
  padding: 2px 9px; border-radius: 4px;
}
.pc-title { font-family: var(--font-display); font-size: 1.12rem; font-weight: 600; color: #fff; line-height: 1.3; letter-spacing: -.015em; }
.pc-excerpt { font-size: .84rem; color: var(--dim); flex: 1; }
.pc-foot { display: flex; align-items: center; justify-content: space-between; padding-top: .75rem; margin-top: .25rem; border-top: 1px solid var(--line); }
.pc-open { font-family: var(--font-mono); font-size: .68rem; font-weight: 600; letter-spacing: 1.5px; color: var(--cat); }
.pc-meta { font-family: var(--font-mono); font-size: .62rem; color: var(--mut); display: flex; gap: .8rem; }
.pc-icon { display: none; }

/* ================= YAZI GÖRÜNÜMÜ ================= */
.main { min-width: 0; }
.doc-meta { display: flex; align-items: center; gap: .6rem; font-family: var(--font-mono); font-size: .68rem; margin-bottom: .7rem; flex-wrap: wrap; }
.doc-category {
  color: var(--blue); background: var(--accent-dim);
  border: 1px solid rgba(77,163,255,.3);
  padding: 2px 10px; border-radius: 4px; letter-spacing: 1.5px; text-transform: uppercase; font-size: .6rem;
}
.doc-separator { color: var(--mut); }
.doc-date { color: var(--mut); }
.doc-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.15; font-weight: 700; color: #fff;
  margin: .1rem 0 .5rem; letter-spacing: -.025em;
}
.doc-stats { display: flex; gap: 1.3rem; margin: .3rem 0 1.5rem; flex-wrap: wrap; }
.doc-stat { font-family: var(--font-mono); font-size: .68rem; color: var(--mut); }
.doc-stat b { color: var(--ice); font-weight: 600; }

.prose { font-size: 1.02rem; color: var(--text); max-width: 780px; }
.prose h1, .prose h2, .prose h3, .prose h4 { font-family: var(--font-display); color: #fff; font-weight: 700; line-height: 1.25; scroll-margin-top: 80px; letter-spacing: -.015em; }
/* H1 — bölüm üstü büyük başlık */
.prose h1 { font-size: 1.9rem; margin: 2.6rem 0 .9rem; }
/* H2 — ana bölüm: büyük, üstte ayraç boşluğu, sol vurgu bloğu */
.prose h2 {
  font-size: 1.55rem; margin: 3rem 0 1rem; padding: .1rem 0 .55rem .9rem;
  border-left: 4px solid var(--blue);
  border-bottom: 1px solid var(--line);
}
.prose h2:first-child { margin-top: .5rem; }
/* H3 — alt başlık: belirgin şekilde daha küçük, buz mavisi, mono etiket hissi */
.prose h3 { font-size: 1.12rem; font-weight: 600; margin: 1.9rem 0 .5rem; color: var(--ice); }
/* H4 — en alt kırılım */
.prose h4 { font-size: .95rem; font-weight: 600; margin: 1.3rem 0 .4rem; color: var(--dim); text-transform: none; }
.prose p { margin: .85rem 0; }
.prose h2 + p, .prose h3 + p { color: var(--dim); }
.prose a { color: var(--blue); border-bottom: 1px dashed rgba(77,163,255,.4); }
.prose a:hover { color: var(--ice); border-bottom-style: solid; }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose li { margin: .32rem 0; }
.prose li::marker { color: var(--blue); }
.prose strong { color: #fff; }
.prose hr { border: none; border-top: 1px solid var(--line); margin: 2rem 0; }
.prose img { max-width: 100%; border-radius: 10px; border: 1px solid var(--line); }

.prose blockquote {
  margin: 1.3rem 0; padding: .9rem 1.15rem;
  background: linear-gradient(160deg, rgba(77,163,255,.06), rgba(157,123,255,.04));
  border-left: 3px solid var(--violet);
  border-radius: 0 10px 10px 0; color: var(--dim);
}
.prose blockquote strong:first-child { color: var(--violet); }

/* ===== Renk-kodlu uyarı kutuları (callout) ===== */
.prose blockquote.callout {
  position: relative; margin: 1.4rem 0; padding: 1.5rem 1.1rem 1rem;
  border-radius: 10px; border-left-width: 3px; border-left-style: solid;
  background: var(--panel);
}
.callout-tag {
  position: absolute; top: 0; left: 0;
  font-family: var(--font-mono); font-size: .58rem; font-weight: 600; letter-spacing: 1.5px;
  padding: 3px 10px; border-radius: 0 0 8px 0; color: #06101f;
}
.prose blockquote.callout p:first-of-type { margin-top: 0; }
/* Varyantlar */
.callout-tip   { border-left-color: var(--ice);   background: rgba(125,211,252,.06); }
.callout-tip   .callout-tag { background: var(--ice); }
.callout-ok    { border-left-color: var(--ok);    background: rgba(52,211,153,.06); }
.callout-ok    .callout-tag { background: var(--ok); }
.callout-warn  { border-left-color: var(--danger);background: rgba(255,93,115,.07); }
.callout-warn  .callout-tag { background: var(--danger); color: #fff; }
.callout-ask   { border-left-color: #ffd166;      background: rgba(255,209,102,.06); }
.callout-ask   .callout-tag { background: #ffd166; }
.callout-note  { border-left-color: var(--violet);background: rgba(157,123,255,.06); }
.callout-note  .callout-tag { background: var(--violet); color: #fff; }
.callout-tech  { border-left-color: var(--blue);  background: rgba(77,163,255,.06); }
.callout-tech  .callout-tag { background: var(--blue); color: #fff; }
.callout-tech code, .callout-tech pre { font-family: var(--font-mono); }

/* ===== Açılır/kapanır bölüm kartları ===== */
.doc-section {
  margin: 1.1rem 0; border: 1px solid var(--line); border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,.014), transparent 60%);
  overflow: hidden; transition: border-color .18s;
}
.doc-section:hover { border-color: var(--line-hi); }
.doc-section.collapsed { background: var(--panel); }
.doc-section-head {
  display: flex; align-items: center; gap: 1rem; width: 100%;
  background: transparent; border: none; cursor: pointer;
  padding: .35rem 1.2rem; text-align: left;
  border-left: 3px solid var(--blue);
}
.doc-section-head:hover { background: rgba(77,163,255,.04); }
.doc-section-head h2 {
  flex: 1; min-width: 0;
  margin: .95rem 0 !important; padding: 0 !important; border: none !important;
  font-size: 1.32rem !important;
}
.ds-chevron { color: var(--mut); flex-shrink: 0; transition: transform .2s, color .18s; }
.doc-section-head:hover .ds-chevron { color: var(--blue); }
.doc-section.collapsed .ds-chevron { transform: rotate(-90deg); }
.doc-section-body { padding: .2rem 1.3rem 1.1rem; }
.doc-section-body > *:first-child { margin-top: .4rem; }
.doc-section.collapsed .doc-section-body { display: none; }

/* ===== Faz kartları ===== */
.phase-card {
  margin: 1.4rem 0; border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden; background: linear-gradient(160deg, var(--panel), var(--bg-2));
}
.phase-card.phase-active { border-color: rgba(77,163,255,.4); box-shadow: 0 0 0 1px rgba(77,163,255,.12), 0 10px 34px rgba(0,0,0,.35); }
.phase-card.phase-done   { border-color: rgba(52,211,153,.3); }
.phase-head {
  display: flex; align-items: center; gap: .8rem; flex-wrap: wrap;
  padding: .9rem 1.1rem; border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.015);
}
.phase-badge {
  font-family: var(--font-mono); font-size: .64rem; font-weight: 700; letter-spacing: 1.5px;
  color: #fff; background: linear-gradient(135deg, var(--blue), var(--violet));
  padding: 4px 10px; border-radius: 6px; white-space: nowrap;
}
.phase-title { font-family: var(--font-display); font-size: 1.02rem; font-weight: 600; color: #fff; flex: 1; min-width: 0; }
.phase-status {
  font-family: var(--font-mono); font-size: .58rem; font-weight: 600; letter-spacing: 1px;
  padding: 3px 10px; border-radius: 20px; white-space: nowrap;
  display: inline-flex; align-items: center; gap: .4rem;
}
.phase-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.phase-status.s-planned { color: var(--mut);   background: rgba(86,105,144,.12); }
.phase-status.s-active  { color: var(--blue);  background: rgba(77,163,255,.12); }
.phase-status.s-active::before { animation: pulse 1.6s ease-in-out infinite; }
.phase-status.s-done    { color: var(--ok);    background: rgba(52,211,153,.12); }
.phase-body { padding: 1rem 1.15rem .4rem; }
.phase-body > *:first-child { margin-top: 0; }
.phase-body ul { margin: .4rem 0 .8rem; }

.prose :not(pre) > code {
  font-family: var(--font-mono); font-size: .85em;
  background: rgba(77,163,255,.09); color: var(--ice);
  padding: .1rem .38rem; border-radius: 5px; border: 1px solid rgba(77,163,255,.15);
}

/* Kod blokları */
.code-block { margin: 1.3rem 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #070b15; }
.code-block-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .45rem .85rem; background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.code-block-lang { font-family: var(--font-mono); font-size: .62rem; letter-spacing: 2px; text-transform: uppercase; color: var(--violet); }
.btn-copy {
  display: inline-flex; align-items: center; gap: .35rem;
  background: transparent; border: 1px solid var(--line); color: var(--mut);
  font-family: var(--font-mono); font-size: .64rem; padding: .18rem .55rem; border-radius: 6px; transition: .15s;
}
.btn-copy:hover { color: var(--blue); border-color: var(--line-hi); }
.btn-copy.copied { color: var(--ok); border-color: rgba(52,211,153,.4); }
.code-block pre { margin: 0; padding: .95rem 1.05rem; overflow-x: auto; background: transparent; font-size: .83rem; }
.prose pre { font-family: var(--font-mono); }
.prose pre code { background: none; border: none; padding: 0; }

/* Tablolar */
.table-wrapper { overflow-x: auto; margin: 1.3rem 0; border: 1px solid var(--line); border-radius: 10px; }
.prose table { width: 100%; border-collapse: collapse; font-size: .87rem; }
.prose th { background: var(--panel); color: var(--ice); text-align: left; padding: .55rem .85rem; font-family: var(--font-mono); font-size: .64rem; letter-spacing: 1.5px; text-transform: uppercase; }
.prose td { padding: .52rem .85rem; border-top: 1px solid var(--line); }
.prose tr:hover td { background: rgba(255,255,255,.018); }

/* ================= TOC ================= */
.toc { position: sticky; top: calc(var(--header-h) + 1.2rem); align-self: start; max-height: calc(100vh - var(--header-h) - 2.4rem); overflow-y: auto; font-size: .8rem; }
.toc-label {
  font-family: var(--font-mono); font-size: .62rem; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--mut); margin-bottom: .65rem;
  display: flex; align-items: center; gap: .5rem;
}
.toc-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.toc-list { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.toc-item { margin: 1px 0; }
.toc-item.level-3 { padding-left: .8rem; }
.toc-link { display: block; padding: .28rem .7rem; color: var(--mut); border-left: 2px solid transparent; margin-left: -1px; transition: .15s; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.toc-link:hover { color: var(--dim); }
.toc-link.active { color: var(--ice); border-left-color: var(--blue); }

/* ================= MODALLAR ================= */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  display: none; align-items: flex-start; justify-content: center;
  padding: 10vh 1rem 1rem; background: rgba(3, 5, 12, .78); backdrop-filter: blur(6px);
}
.modal-overlay.active { display: flex; animation: fadeIn .15s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  width: 100%; max-width: 560px; max-height: 82vh; overflow: hidden;
  background: linear-gradient(170deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line-hi);
  border-radius: var(--radius); box-shadow: 0 30px 90px rgba(0,0,0,.6);
  display: flex; flex-direction: column; animation: rise .17s ease;
}
@keyframes rise { from { transform: translateY(12px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-lg { max-width: 1000px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); }
.modal-title { margin: 0; font-family: var(--font-display); font-size: 1rem; color: #fff; }
.btn-close { background: none; border: none; color: var(--mut); font-size: 1.45rem; line-height: 1; }
.btn-close:hover { color: var(--danger); }
.modal-body { padding: 1.2rem; overflow-y: auto; }
.modal-footer { display: flex; justify-content: flex-end; gap: .6rem; padding: 1rem 1.25rem; border-top: 1px solid var(--line); }

/* Arama */
.modal-search-input { display: flex; align-items: center; gap: .6rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); }
.modal-search-input svg { color: var(--blue); }
.modal-search-input input { flex: 1; background: none; border: none; outline: none; color: var(--text); font-size: .98rem; font-family: var(--font-body); }
.modal-search-filters { display: flex; gap: .4rem; padding: .7rem 1.25rem; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.chip { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .5px; padding: .24rem .75rem; border-radius: 20px; background: transparent; border: 1px solid var(--line); color: var(--dim); transition: .15s; }
.chip:hover { color: var(--text); border-color: var(--line-hi); }
.chip.active { background: var(--accent-dim); color: var(--blue); border-color: rgba(77,163,255,.4); }
.modal-search-results { max-height: 46vh; overflow-y: auto; padding: .5rem; }
.search-empty { text-align: center; color: var(--mut); padding: 2rem 1rem; font-size: .84rem; }
.search-item { padding: .68rem .85rem; border-radius: 9px; cursor: pointer; transition: .13s; border: 1px solid transparent; }
.search-item:hover { background: rgba(77,163,255,.06); border-color: var(--line); }
.search-item-title { font-family: var(--font-display); font-weight: 600; font-size: .92rem; color: #fff; }
.search-item-meta { display: flex; gap: .8rem; font-family: var(--font-mono); font-size: .64rem; color: var(--mut); margin-top: .2rem; flex-wrap: wrap; }

/* Editör */
.editor-fields { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-bottom: .9rem; }
.field { display: flex; flex-direction: column; gap: .3rem; }
.field-label { font-family: var(--font-mono); font-size: .62rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--mut); }
.field-input { background: var(--bg); border: 1px solid var(--line); color: var(--text); padding: .55rem .75rem; border-radius: 9px; font-family: var(--font-body); font-size: .88rem; outline: none; transition: .15s; }
.field-input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(77,163,255,.12); }
select.field-input { appearance: auto; }
.editor-toolbar { display: flex; gap: .5rem; margin-bottom: .6rem; flex-wrap: wrap; }
.btn-tool { font-family: var(--font-mono); font-size: .66rem; padding: .28rem .7rem; border-radius: 6px; background: transparent; border: 1px solid var(--line); color: var(--dim); }
.btn-tool:hover { color: var(--blue); border-color: var(--line-hi); }
.editor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.editor-pane { display: flex; flex-direction: column; gap: .3rem; }
.editor-textarea { min-height: 340px; resize: vertical; background: var(--bg); border: 1px solid var(--line); color: var(--text); font-family: var(--font-mono); font-size: .82rem; padding: .85rem; border-radius: 9px; outline: none; line-height: 1.6; }
.editor-textarea:focus { border-color: var(--blue); }
.editor-preview { min-height: 340px; max-height: 340px; overflow-y: auto; background: var(--bg); border: 1px solid var(--line); padding: .85rem; border-radius: 9px; }

/* Admin giriş */
.admin-login-body { padding: 1.5rem 1.35rem; }
.admin-login-body p { color: var(--dim); font-size: .86rem; margin: 0 0 1rem; }
.login-error { color: var(--danger); font-size: .78rem; font-family: var(--font-mono); min-height: 1.1rem; margin-top: .5rem; }

/* Admin araç çubuğu */
.admin-bar { position: fixed; right: 1.3rem; bottom: 1.3rem; z-index: 70; display: none; flex-direction: column; gap: .5rem; align-items: flex-end; }
body.is-admin .admin-bar { display: flex; }
.admin-bar .ab-status {
  font-family: var(--font-mono); font-size: .58rem; letter-spacing: 1.5px;
  color: var(--ok); background: rgba(52,211,153,.08);
  border: 1px solid rgba(52,211,153,.3); padding: 3px 10px; border-radius: 20px;
}
.doc-admin-actions { display: none; gap: .5rem; margin: .2rem 0 1rem; }
body.is-admin .doc-admin-actions.for-note { display: flex; }

/* Yükleme */
.loading { display: flex; align-items: center; gap: .7rem; padding: 2rem 0; color: var(--mut); font-size: .86rem; }
.loading-spinner { width: 17px; height: 17px; border: 2px solid var(--line); border-top-color: var(--blue); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.hidden { display: none !important; }

/* ================= RESPONSIVE ================= */
@media (max-width: 1080px) {
  .app-layout { grid-template-columns: 215px minmax(0,1fr); }
  .toc { display: none; }
}
@media (max-width: 760px) {
  .app-layout { grid-template-columns: 1fr; gap: 1rem; }
  .sidebar { position: static; max-height: none; order: 2; margin-top: 1.5rem; border-top: 1px solid var(--line); padding-top: 1rem; }
  .main { order: 1; }
  .post-grid { grid-template-columns: 1fr; }
  .editor-fields, .editor-grid { grid-template-columns: 1fr; }
  .editor-preview { display: none; }
  .search-btn span { display: none; }
  .logo .logo-tag { display: none; }
  .home-hero { padding: 2.2rem 0 1.6rem; }
}