/* Statik Toparlama — Zemin Iyilestirme ailesinin koyu arayuzu. Renkler tek yerde. */
:root {
  --zemin: #15171a; --yuzey: #1d2024; --yuzey2: #25292e; --cizgi: #33383f; --cizgi2: #444a52;
  --yazi: #e8eaed; --soluk: #9aa1a9; --silik: #6b727a;
  --vurgu: #4c8dff; --vurgu-koyu: #2f6fe0; --vurgu-zemin: rgba(76, 141, 255, .14);
  --basari: #3ecf8e; --uyari: #f5b83d; --hata: #ff6b6b; --isaret: #e04fd0;
  --r: 8px; --r-kucuk: 6px; --golge: 0 6px 24px rgba(0, 0, 0, .35);
}
[data-tema="acik"] {
  --zemin: #f4f5f7; --yuzey: #ffffff; --yuzey2: #eef0f3; --cizgi: #dfe2e7; --cizgi2: #c9ced6;
  --yazi: #1b1e23; --soluk: #5f6670; --silik: #9aa1a9; --vurgu: #2f6fe0; --vurgu-koyu: #2358bd; --vurgu-zemin: rgba(47, 111, 224, .1);
  --golge: 0 6px 24px rgba(20, 30, 50, .12);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; min-height: 100%; background: var(--zemin); color: var(--yazi); font: 13px/1.45 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; }
button, input, select { font: inherit; color: inherit; }
a { color: var(--vurgu); }
code { font-size: 12px; color: var(--soluk); }

header { height: 48px; display: flex; align-items: center; gap: 16px; padding: 0 16px; background: var(--yuzey); border-bottom: 1px solid var(--cizgi); position: sticky; top: 0; z-index: 5; }
.marka { display: flex; align-items: center; gap: 9px; font-weight: 650; white-space: nowrap; }
.logo { width: 20px; height: 20px; border-radius: 5px; flex: none; background:
  linear-gradient(#fff, #fff) 4px 5px / 12px 2px no-repeat, linear-gradient(#fff, #fff) 4px 9px / 8px 2px no-repeat,
  linear-gradient(#fff, #fff) 4px 13px / 12px 2px no-repeat, var(--vurgu); }
.bosluk { flex: 1; }
.kullanici { color: var(--soluk); }

button, .dugme { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid transparent; border-radius: var(--r-kucuk);
  padding: 6px 12px; background: var(--vurgu); color: #fff; cursor: pointer; white-space: nowrap; text-decoration: none; transition: background .12s, opacity .12s; }
button:hover, .dugme:hover { background: var(--vurgu-koyu); }
button:disabled { opacity: .45; cursor: not-allowed; background: var(--vurgu); }
button.ikincil, .dugme.ikincil { background: var(--yuzey2); border-color: var(--cizgi2); color: var(--yazi); }
button.ikincil:hover, .dugme.ikincil:hover { background: var(--cizgi); }
button.metin { background: none; border: 0; padding: 2px 4px; color: var(--soluk); }
button.metin:hover { color: var(--hata); }
button.buyuk { padding: 10px 18px; font-weight: 600; font-size: 14px; }

main { max-width: 1180px; margin: 0 auto; padding: 20px 16px 60px; display: flex; flex-direction: column; gap: 18px; }
.kart { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--r); padding: 16px 18px; }
.kart h2 { font-size: 15px; margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
.kart h2 .soluk { font-weight: 400; font-size: 12px; }
.soluk { color: var(--soluk); }
.hata { color: var(--hata); }
.uyari-metni { color: var(--uyari); }

.birak { border: 1.5px dashed var(--cizgi2); border-radius: var(--r); padding: 26px 16px; text-align: center; color: var(--soluk); cursor: pointer; transition: border-color .12s, background .12s; }
.birak:hover, .birak.uzerinde { border-color: var(--vurgu); background: var(--vurgu-zemin); color: var(--yazi); }
.birak b { color: var(--yazi); }
.secilen { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.etiket { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px; background: var(--yuzey2); border: 1px solid var(--cizgi); font-size: 12px; }
.secenek-form { display: flex; flex-direction: column; gap: 6px; }
.secenek-form label { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.secenek-form label > span { min-width: 150px; color: var(--silik); }
.secenek-form select { flex: 1; min-width: 0; padding: 4px 6px; background: var(--zemin); border: 1px solid var(--cizgi2); border-radius: var(--r-kucuk); color: var(--yazi); }
#secenek-panel label { flex-direction: column; align-items: stretch; gap: 3px; }
#secenek-panel select { width: 100%; }
.etiket.tanimsiz { color: var(--silik); text-decoration: line-through; }
.satir { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin-top: 14px; }
.satir label { display: inline-flex; align-items: center; gap: 6px; color: var(--soluk); }
.ilerleme { height: 6px; border-radius: 3px; background: var(--yuzey2); overflow: hidden; }
.ilerleme > i { display: block; height: 100%; width: 0; background: var(--vurgu); transition: width .3s; }

.is { border-top: 1px solid var(--cizgi); padding: 14px 0; display: flex; flex-direction: column; gap: 8px; }
.is:first-of-type { border-top: 0; padding-top: 0; }
.is-ust { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.is-ust b { font-size: 14px; }
.rozet { padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; letter-spacing: .02em; }
.rozet.Bekliyor { background: var(--yuzey2); color: var(--soluk); }
.rozet.Calisiyor { background: var(--vurgu-zemin); color: var(--vurgu); }
.rozet.Bitti { background: rgba(62, 207, 142, .14); color: var(--basari); }
.rozet.Hata { background: rgba(255, 107, 107, .14); color: var(--hata); }
.sayilar { display: flex; flex-wrap: wrap; gap: 8px; }
.sayilar span { background: var(--yuzey2); border-radius: var(--r-kucuk); padding: 5px 10px; }
.sayilar b { font-size: 15px; margin-right: 4px; }
.paftalar { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 6px; }
.pafta { flex: none; display: flex; flex-direction: column; gap: 4px; color: var(--soluk); font-size: 11px; text-decoration: none; }
.pafta img { height: 110px; background: #000; border-radius: 4px; border: 1px solid var(--cizgi); }
.pafta:hover img { border-color: var(--vurgu); }
details { color: var(--soluk); }
details summary { cursor: pointer; }
details ul { margin: 6px 0 0; padding-left: 20px; max-height: 260px; overflow: auto; }

body.giris { display: grid; place-items: center; min-height: 100vh; background: radial-gradient(ellipse at top, #1b2230 0%, var(--zemin) 60%); }
#giris { width: min(340px, calc(100vw - 32px)); padding: 28px; background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 12px; box-shadow: var(--golge); display: flex; flex-direction: column; gap: 12px; }
#giris h1 { font-size: 18px; margin: 0 0 6px; display: flex; align-items: center; gap: 10px; }
#giris label { display: flex; flex-direction: column; gap: 5px; color: var(--soluk); font-size: 12px; }
input[type=text], input[type=password], input:not([type]) { padding: 8px 10px; background: var(--zemin); border: 1px solid var(--cizgi2); border-radius: var(--r-kucuk); }
input:focus { outline: none; border-color: var(--vurgu); }
#giris button { width: 100%; margin-top: 6px; padding: 9px; font-weight: 600; }

/* ---- ust cubuk: sekmeler, tema */
.sekmeler { display: flex; gap: 2px; background: var(--yuzey2); padding: 3px; border-radius: 8px; }
.sekme { background: none; color: var(--soluk); padding: 5px 14px; border-radius: 6px; }
.sekme:hover { background: var(--cizgi); color: var(--yazi); }
.sekme.secili { background: var(--yuzey); color: var(--yazi); box-shadow: 0 1px 3px rgba(0,0,0,.25); }
.sekme:disabled { background: none; opacity: .4; }
.cizim-baslik { display: flex; gap: 4px; align-items: baseline; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
button.ikon, .ikon { width: 32px; height: 32px; padding: 0; }
.ikon svg, .araclar svg { width: 18px; height: 18px; }
button.kucuk { padding: 3px 9px; font-size: 12px; }
.menu { position: relative; color: var(--yazi); }
.menu > summary { list-style: none; }
.menu > summary::-webkit-details-marker { display: none; }
.menu-ic { position: absolute; right: 0; top: calc(100% + 4px); z-index: 8; min-width: 190px; background: var(--yuzey); border: 1px solid var(--cizgi2);
  border-radius: var(--r); box-shadow: var(--golge); padding: 4px; display: flex; flex-direction: column; }
.menu-ic a { color: var(--yazi); text-decoration: none; padding: 7px 10px; border-radius: 5px; }
.menu-ic a:hover { background: var(--yuzey2); }

/* ---- cizim ekrani */
body.tam { height: 100vh; overflow: hidden; }
.cizim { height: calc(100vh - 48px); display: flex; }
.sahne-kap { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.sahne { position: relative; flex: 1; min-height: 0; overflow: hidden; background: #0d0f12; }
[data-tema="acik"] .sahne { background: #fff; }
.sahne canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
#ust { touch-action: none; }
.araclar { position: absolute; left: 12px; top: 12px; display: flex; flex-direction: column; gap: 2px; padding: 4px; background: var(--yuzey);
  border: 1px solid var(--cizgi); border-radius: 10px; box-shadow: var(--golge); }
.araclar label { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 7px; cursor: pointer; color: var(--soluk); }
.araclar label:hover { background: var(--yuzey2); color: var(--yazi); }
.araclar input { position: absolute; opacity: 0; pointer-events: none; }
.araclar label:has(input:checked) { background: var(--vurgu-zemin); color: var(--vurgu); }
.araclar hr { width: 70%; border: 0; border-top: 1px solid var(--cizgi); margin: 3px auto; }
.araclar button.ikon { width: 36px; height: 36px; background: none; color: var(--soluk); }
.araclar button.ikon:hover { background: var(--yuzey2); color: var(--yazi); }
.yakinlik { position: absolute; right: 12px; bottom: 12px; display: flex; flex-direction: column; gap: 4px; }
.yakinlik .ikon { background: var(--yuzey); color: var(--yazi); border: 1px solid var(--cizgi); box-shadow: var(--golge); }
.ipucu-bar { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); max-width: calc(100% - 140px); padding: 6px 14px; border-radius: 999px;
  background: var(--yuzey); border: 1px solid var(--cizgi); color: var(--soluk); font-size: 12px; box-shadow: var(--golge); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.koordinat { position: absolute; left: 12px; bottom: 12px; font: 11px ui-monospace, monospace; color: var(--silik); }
.yukleniyor { position: absolute; left: 50%; top: 40%; transform: translate(-50%, -50%); padding: 10px 16px; background: var(--yuzey); border: 1px solid var(--cizgi);
  border-radius: var(--r); box-shadow: var(--golge); display: flex; gap: 10px; align-items: center; }
.yukleniyor.arka { top: auto; bottom: 56px; left: auto; right: 64px; transform: none; padding: 6px 12px; font-size: 12px; opacity: .9; pointer-events: none; }
.donen { width: 14px; height: 14px; border: 2px solid var(--cizgi2); border-top-color: var(--vurgu); border-radius: 50%; animation: don .8s linear infinite; }
@keyframes don { to { transform: rotate(360deg); } }

/* ---- sag panel: adim kartlari (Zemin gibi) */
.panel { width: 340px; flex: none; overflow-y: auto; padding: 10px; display: flex; flex-direction: column; gap: 8px; background: var(--zemin); border-left: 1px solid var(--cizgi); }
.panel details.kart { padding: 0; color: var(--yazi); }
.panel details.kart > summary { list-style: none; display: flex; align-items: center; gap: 10px; padding: 11px 14px; }
.panel details.kart > summary::-webkit-details-marker { display: none; }
.panel .no { width: 22px; height: 22px; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--yuzey2); font-size: 11px; font-weight: 700; color: var(--soluk); }
.panel details[open] .no { background: var(--vurgu); color: #fff; }
.panel .baslik { font-weight: 600; }
.panel .ozet { margin-left: auto; color: var(--soluk); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px; }
.panel details.pasif { opacity: .55; }
.panel details.pasif > summary { cursor: default; }
.kart-ic { padding: 0 14px 14px; }
.kart-ic h4 { margin: 12px 0 6px; font-size: 12px; color: var(--soluk); text-transform: uppercase; letter-spacing: .04em; }
.tablo { width: 100%; border-collapse: collapse; }
.tablo td { padding: 4px 0; vertical-align: top; border-bottom: 1px solid var(--cizgi); }
.tablo td:first-child { width: 96px; padding-right: 8px; }
.sag { text-align: right; }
.kurallar { margin: 0; padding-left: 18px; color: var(--yazi); }
.kurallar li { margin: 3px 0; word-break: break-word; font-size: 12px; }
.satir.sikisik { margin-top: 0; gap: 6px; }
input[type=search] { flex: 1; padding: 6px 9px; background: var(--zemin); border: 1px solid var(--cizgi2); border-radius: var(--r-kucuk); }
.katmanlar { margin-top: 8px; max-height: 46vh; overflow-y: auto; }
.katman { display: flex; align-items: center; gap: 8px; padding: 4px 2px; border-radius: 5px; cursor: pointer; }
.katman:hover { background: var(--yuzey2); }
.katman.kapali span:not(.soluk) { color: var(--silik); text-decoration: line-through; }
.katman .ornek { width: 12px; height: 12px; border-radius: 3px; flex: none; border: 1px solid var(--cizgi2); }
.katman .sag { margin-left: auto; }
.uyari-liste { margin: 0; padding-left: 18px; color: var(--yazi); max-height: 30vh; overflow: auto; }
.uyari-liste li { margin: 3px 0; font-size: 12px; }
.cakisma { display: block; width: 100%; text-align: left; margin: 3px 0; background: var(--yuzey2); color: var(--yazi); border: 1px solid var(--cizgi); font-size: 12px;
  white-space: normal; justify-content: flex-start; }
.cakisma:hover { background: var(--vurgu-zemin); border-color: var(--vurgu); }
.bildirim { position: fixed; right: 16px; bottom: 16px; z-index: 30; max-width: 380px; padding: 10px 14px; background: var(--yuzey); border: 1px solid var(--cizgi2);
  border-left: 3px solid var(--uyari); border-radius: var(--r); box-shadow: var(--golge); }
@media (max-width: 900px) { .panel { width: 280px; } .ipucu-bar { display: none; } }
.tam-genis { width: 100%; margin-top: 10px; }
.duzen-liste { margin: 10px 0 0; padding: 0; list-style: none; max-height: 34vh; overflow-y: auto; }
.duzen-liste li { display: flex; align-items: center; gap: 8px; padding: 5px 6px; border-radius: 5px; font-size: 12px; }
.duzen-liste li:hover { background: var(--yuzey2); }
.duzen-liste li.uretildi { color: var(--soluk); }
.duzen-liste li .rozet { flex: none; }
.duzen-liste li span.ac { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.eylemler { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 4px; }
.eylemler select, .eylemler input[type=text] { flex: 1; min-width: 0; padding: 5px 8px; background: var(--zemin); border: 1px solid var(--cizgi2); border-radius: var(--r-kucuk); }
button.tehlike { background: #c94b4b; }
button.tehlike:hover { background: #b03c3c; }

/* antet karti (E3) */
.antet-form { max-height: calc(100vh - 470px); min-height: 160px; overflow-y: auto; padding-right: 4px; }
.antet-form h4 { margin: 10px 0 4px; }
.antet-alan { display: grid; grid-template-columns: 42% 1fr; align-items: center; gap: 6px; margin: 3px 0; font-size: 12px; }
.antet-alan > span { color: var(--soluk); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.antet-alan input { width: 100%; min-width: 0; padding: 5px 7px; }
.antet-alan.degisti > span { color: var(--vurgu); font-weight: 600; }

/* projeler (Zemin Iyilestirme duzeni): yeni proje cubugu + kart izgarasi */
.projeler { max-width: 1180px; display: block; }
.pr-sarmal { max-width: 1140px; margin: 0 auto; }
.pr-baslik { display: flex; align-items: flex-end; justify-content: space-between; margin: 6px 0 16px; }
.pr-baslik h1 { margin: 0; font-size: 22px; font-weight: 680; letter-spacing: -.02em; }
.pr-ozet { color: var(--silik); font-size: 12.5px; margin-top: 3px; }
.pr-yeni { display: flex; gap: 10px; flex-wrap: wrap; align-items: stretch; background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.pr-yeni input[type=text] { flex: 1 1 220px; padding: 8px 11px; }
.pr-yeni input[type=text]:focus { box-shadow: 0 0 0 3px var(--vurgu-zemin); }
.pr-bolge { flex: 2 1 320px; display: flex; align-items: center; gap: 10px; padding: 8px 12px; border: 1.5px dashed var(--cizgi2); border-radius: 8px; cursor: pointer; font-size: 12.5px; color: var(--soluk); }
.pr-bolge:hover, .pr-bolge.uzerinde { border-color: var(--vurgu); background: var(--vurgu-zemin); }
.pr-bolge.dolu { border-style: solid; color: var(--yazi); }
.pr-bolge b { color: var(--yazi); }
.ik { width: 18px; height: 18px; flex: none; }
.pr-secim, .pr-yukleme, .pr-yeni .hata { flex: 1 1 100%; }
.pr-secim .secilen { margin-top: 0; margin-bottom: 8px; max-height: 120px; overflow: auto; }
.pr-yeni .hata:empty { display: none; }
.pr-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.pr-kart { position: relative; background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 12px; padding: 14px; display: flex; flex-direction: column; gap: 10px; cursor: pointer; transition: background-color .15s, border-color .15s; }
.pr-kart:hover { background: var(--yuzey2); border-color: var(--cizgi2); }
.pr-kart:focus-visible { outline: 2px solid var(--vurgu); outline-offset: 2px; }
.pr-kart.pasif { cursor: default; }
.pr-kart .ust { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.pr-kart .ad { font-weight: 640; font-size: 14.5px; letter-spacing: -.01em; word-break: break-word; }
.pr-kart .pid { font: 600 10.5px ui-monospace, Menlo, Consolas, monospace; color: var(--soluk); background: var(--yuzey2); border: 1px solid var(--cizgi2); border-radius: 6px; padding: 1px 6px; margin-left: 6px; vertical-align: 2px; }
.pr-kart .yer { color: var(--silik); font-size: 12px; margin-top: 2px; word-break: break-word; }
.pr-kart .resim { height: 120px; border-radius: 8px; background: #000 center / contain no-repeat; border: 1px solid var(--cizgi); }
.pr-kart .resim.bos { display: grid; place-items: center; background: var(--yuzey2); color: var(--silik); font-size: 12px; }
.pr-kart .alt { display: flex; justify-content: space-between; align-items: center; gap: 8px; border-top: 1px solid var(--cizgi); padding-top: 10px; font-size: 12px; color: var(--soluk); }
.pr-kart .alt b { color: var(--yazi); font-weight: 600; }
.pr-kart .tarih { color: var(--silik); font: 11px ui-monospace, Menlo, Consolas, monospace; white-space: nowrap; }
.pr-kart .islemler { display: flex; gap: 6px; flex-wrap: wrap; }
.pr-kart .islemler button, .pr-kart .islemler .dugme { padding: 3px 9px; font-size: 11.5px; }
.pr-kart .hata { font-size: 12px; }
.pr-bos { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 48px 16px; color: var(--soluk); border: 1px dashed var(--cizgi); border-radius: 12px; text-align: center; }
.pr-bos strong { color: var(--yazi); font-size: 15px; }
.pr-sablon { margin-top: 24px; background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 12px; padding: 14px 16px; }
.pr-sablon h2 { font-size: 14px; margin: 0 0 4px; }
.pr-surum { margin-top: 18px; font-size: 11.5px; }
@media (max-width: 640px) { .pr-yeni button[type=submit], #klasor-sec { flex: 1 1 auto; } }
button.ikincil.tehlike { background: var(--yuzey2); color: var(--hata); border-color: var(--cizgi2); }
button.ikincil.tehlike:hover { background: rgba(255, 107, 107, .14); }

/* sihirbazlar (E4) */
.sz-satir { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 6px 0; }
.sz-satir select { flex: 1; min-width: 0; padding: 4px 6px; background: var(--zemin); border: 1px solid var(--cizgi2); border-radius: var(--r-kucuk); color: var(--yazi); }
.sz-sec { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; }
.sz-liste { max-height: 34vh; overflow-y: auto; border: 1px solid var(--cizgi); border-radius: var(--r-kucuk); padding: 4px; margin: 6px 0; }
.sz-panel { display: flex; align-items: center; gap: 6px; padding: 3px 4px; border-radius: 5px; font-size: 12px; cursor: pointer; }
.sz-panel:hover { background: var(--yuzey2); }
.sz-panel.secili span:first-of-type { color: var(--vurgu); font-weight: 600; }
.sz-panel .rozet { padding: 0 6px; font-size: 10px; }
button.etkin { background: var(--vurgu-zemin); color: var(--vurgu); border-color: var(--vurgu); }

/* yonetici ayarlari penceresi */
.pencere { width: min(460px, calc(100vw - 32px)); padding: 18px 20px; background: var(--yuzey); color: var(--yazi); border: 1px solid var(--cizgi2); border-radius: 12px; box-shadow: var(--golge); }
.pencere::backdrop { background: rgba(0, 0, 0, .45); }
.pencere-ust { display: flex; align-items: center; margin-bottom: 8px; }
.pencere h4 { margin: 10px 0 4px; }
.kucuk-yazi { font-size: 11px; margin-top: 14px; }
.pr-uyari { margin: 0 0 10px; padding: 8px 12px; border-radius: 8px; background: rgba(245, 184, 61, .12); color: #f5b83d; font-size: 13px; }

.kesit-listesi { display: flex; flex-wrap: wrap; gap: 4px 12px; margin: 2px 0 4px; font-size: 13px; }
#secenek-panel .kesit-listesi label, .kesit-listesi label { display: inline-flex; flex-direction: row; align-items: center; gap: 4px; cursor: pointer; }

/* panel alti: katmanlar ve nesne yakalama (Kerem 2026-10-11: sade, acilir) */
.panel-alt { margin-top: auto; position: sticky; bottom: -10px; padding: 8px 0 10px; background: var(--zemin); display: flex; flex-direction: row; gap: 8px; }
.alt-ac { flex: 1; min-width: 0; color: var(--yazi); }
.alt-ac > summary { list-style: none; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 9px 12px; cursor: pointer; font-weight: 600; font-size: 12.5px;
  background: var(--yuzey); border: 1px solid var(--cizgi2); border-radius: var(--r); user-select: none; }
.alt-ac > summary:hover { border-color: var(--vurgu); }
.alt-ac > summary > span:first-child { white-space: nowrap; }
.alt-ac > summary::-webkit-details-marker { display: none; }
.alt-ac > summary::after { content: ''; width: 7px; height: 7px; border-left: 2px solid var(--vurgu); border-top: 2px solid var(--vurgu); transform: translateY(2px) rotate(45deg); }
.alt-ac[open] > summary { border-color: var(--vurgu); background: var(--vurgu-zemin); }
.alt-ac[open] > summary::after { transform: translateY(-2px) rotate(225deg); }
.alt-ac .ozet { display: none; }
.alt-ic { position: absolute; left: 0; right: 0; bottom: calc(100% + 2px); z-index: 6; padding: 12px; background: var(--yuzey); border: 1px solid var(--cizgi2);
  border-radius: var(--r); box-shadow: var(--golge); max-height: 62vh; overflow-y: auto; }
.alt-ic .katmanlar { max-height: 48vh; }
.yakala-turleri { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 10px; margin-top: 8px; }
.yakala-turleri label { display: flex; align-items: center; gap: 6px; font-size: 12px; padding: 2px 0; cursor: pointer; }
.yakala-turleri label.kapali { color: var(--silik); }
.yakala-turleri i { width: 14px; height: 14px; flex: none; color: var(--uyari); }

/* sag tik menusu, ozellikler penceresi */
.sag-menu { position: absolute; z-index: 20; min-width: 170px; padding: 4px; background: var(--yuzey); border: 1px solid var(--cizgi2); border-radius: var(--r); box-shadow: var(--golge); display: flex; flex-direction: column; }
.sag-menu button { justify-content: flex-start; background: none; color: var(--yazi); padding: 6px 10px; border-radius: 5px; }
.sag-menu button:hover { background: var(--vurgu-zemin); }
.sag-menu hr { border: 0; border-top: 1px solid var(--cizgi); margin: 3px 0; width: 100%; }
.pencere.ozellik { width: min(520px, calc(100vw - 32px)); }
.pencere.ozellik .pencere-ust { gap: 8px; }
.ozellik-tablo td:first-child { width: 120px; }
.ozellik-tablo input, .ozellik-tablo select { width: 100%; padding: 4px 7px; background: var(--zemin); border: 1px solid var(--cizgi2); border-radius: var(--r-kucuk); color: var(--yazi); }
.ozellik-tablo .xy { display: flex; gap: 6px; }

/* gelistirme: ogretici */
.gelistirme { position: absolute; right: 12px; top: 12px; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.gelistirme > .ikon { background: var(--yuzey); color: var(--soluk); border: 1px solid var(--cizgi); box-shadow: var(--golge); }
.gelistirme > .ikon.etkin { color: var(--uyari); border-color: var(--uyari); }
.gel-menu { width: 300px; max-height: 60vh; overflow-y: auto; padding: 12px 14px; background: var(--yuzey); border: 1px solid var(--cizgi2); border-radius: var(--r); box-shadow: var(--golge); color: var(--yazi); }
.gel-menu h4 { margin: 10px 0 4px; font-size: 12px; color: var(--soluk); }
.gel-sec { display: flex; align-items: center; gap: 8px; margin: 8px 0 4px; cursor: pointer; }
.ders-liste { margin: 0; padding-left: 18px; font-size: 12px; }
.ders-liste li { margin: 4px 0; }
.ders-liste li .metin { float: right; }
.ders-kart { position: absolute; left: 50%; top: 12px; transform: translateX(-50%); width: min(460px, calc(100% - 140px)); padding: 10px 12px; background: var(--yuzey);
  border: 1px solid var(--uyari); border-radius: var(--r); box-shadow: var(--golge); display: flex; flex-direction: column; gap: 8px; color: var(--yazi); }
.ders-kart textarea { width: 100%; box-sizing: border-box; resize: vertical; padding: 7px 9px; background: var(--zemin); color: var(--yazi); border: 1px solid var(--cizgi2); border-radius: var(--r-kucuk); font: inherit; }
.orto-satir { display: flex; align-items: center; gap: 6px; margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--cizgi); font-size: 12px; cursor: pointer; }

/* olcum araci (mesafe / alan) */
.olc-menu { position: absolute; left: 62px; top: 12px; width: 230px; padding: 10px 12px; background: var(--yuzey); border: 1px solid var(--cizgi2);
  border-radius: var(--r); box-shadow: var(--golge); color: var(--yazi); display: flex; flex-direction: column; gap: 8px; }
.olc-menu[hidden] { display: none; }
.olc-araclar { display: flex; flex-direction: column; gap: 2px; }
.olc-araclar label { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 7px; cursor: pointer; color: var(--soluk); }
.olc-araclar label:hover { background: var(--yuzey2); color: var(--yazi); }
.olc-araclar input { position: absolute; opacity: 0; pointer-events: none; }
.olc-araclar label:has(input:checked) { background: var(--vurgu-zemin); color: var(--vurgu); }
.olc-araclar svg { width: 18px; height: 18px; }
.olc-olcek { font-size: 12px; color: var(--soluk); }
.olc-sonuc { font: 12px ui-monospace, monospace; line-height: 1.5; white-space: pre-line; }
.araclar button.ikon.etkin { background: var(--vurgu-zemin); color: var(--vurgu); }
.olc-menu .satir { margin-top: 0; }

/* T dugmesi: alan sec + olc araclari (Kerem 2026-10-12) */
.t-dugme { font: 700 16px/1 ui-sans-serif, system-ui, sans-serif; }
.olc-olcek[hidden], .olc-sonuc[hidden] { display: none; }