/* Akıllı Nöbet Planlama — Öğretmenler Odası Network
   Tüm seçiciler .oon-nb- ön ekiyle sınırlıdır; sitenin başka bölümlerini etkilemez.
   Telefon öncelikli: geniş tablolar küçük ekranda kaydırılabilir, formlar tek sütuna iner. */

.oon-view-nobet,
.oon-nb {
  --nb-navy: #132c40;
  --nb-teal: #137c80;
  --nb-mint: #e7f2ef;
  --nb-krem: #faf8f3;
  --nb-ink: #1d3445;
  --nb-soluk: #5b6b7f;
  --nb-cizgi: #d7e2e4;
  --nb-yesil: #1e6b3a;
  --nb-yesil-bg: #ddf2e3;
  --nb-amber: #8a5a00;
  --nb-amber-bg: #fff1cc;
  --nb-kirmizi: #9b1c1c;
  --nb-kirmizi-bg: #fbe0dd;
  color: var(--nb-ink);
}
.oon-nb { max-width: 1100px; margin: 0 auto; padding: 0 16px 56px; }
.oon-nb *, .oon-nb *::before, .oon-nb *::after { box-sizing: border-box; }

/* ---------------------------------------------------------------- başlıklar */
.oon-nb-baslik { margin: 20px 0 14px; }
.oon-nb-eyebrow { margin: 0 0 4px; font-size: 12px; font-weight: 700; letter-spacing: .09em; color: var(--nb-teal); }
.oon-nb-baslik h1 { margin: 0 0 6px; font-size: clamp(22px, 5vw, 30px); line-height: 1.22; color: var(--nb-navy); }
.oon-nb-lead { margin: 0; color: var(--nb-soluk); font-size: 15px; line-height: 1.6; max-width: 70ch; }
.oon-nb-h2 { margin: 26px 0 10px; font-size: 18px; color: var(--nb-navy); }
.oon-nb-kucuk-not { margin: 6px 0; font-size: 13px; line-height: 1.55; color: var(--nb-soluk); }
.oon-nb-kucuk-not code { background: var(--nb-mint); padding: 1px 5px; border-radius: 4px; font-size: 12px; }
.oon-nb-gizli { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.oon-nb-gizli-form { display: none; }
.oon-nb-etiket-yazi { display: block; font-size: 13px; font-weight: 600; color: var(--nb-navy); margin-bottom: 6px; }

/* --------------------------------------------------------------- üst şerit */
.oon-nb-ust { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 0 0; }
.oon-nb-geri { font-size: 14px; color: var(--nb-teal); text-decoration: none; font-weight: 600; }
.oon-nb-geri:hover { text-decoration: underline; }
.oon-nb-ust__ad { font-size: 14px; color: var(--nb-soluk); }

.oon-nb-serit { margin: 12px 0 18px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.oon-nb-serit ol { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0 0 4px; min-width: max-content; }
.oon-nb-serit__oge a, .oon-nb-serit__oge { display: flex; align-items: center; gap: 7px; padding: 8px 12px; border-radius: 999px;
  background: #fff; border: 1px solid var(--nb-cizgi); font-size: 13px; color: var(--nb-soluk); text-decoration: none; white-space: nowrap; }
.oon-nb-serit__oge { padding: 0; border: 0; background: none; }
.oon-nb-serit__no { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%;
  background: var(--nb-mint); color: var(--nb-navy); font-size: 11px; font-weight: 700; }
.oon-nb-serit__oge--tamam a { border-color: #b7d9cf; color: var(--nb-navy); }
.oon-nb-serit__oge--tamam .oon-nb-serit__no { background: var(--nb-yesil-bg); color: var(--nb-yesil); }
.oon-nb-serit__oge--aktif a, .oon-nb-serit__oge--aktif { background: var(--nb-navy); border-color: var(--nb-navy); color: #fff; font-weight: 600; }
.oon-nb-serit__oge--aktif .oon-nb-serit__no { background: rgba(255,255,255,.22); color: #fff; }

/* -------------------------------------------------------------- düğmeler */
.oon-nb-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border-radius: 10px;
  background: var(--nb-navy); color: #fff; border: 1px solid var(--nb-navy); font-size: 15px; font-weight: 600;
  text-decoration: none; cursor: pointer; font-family: inherit; line-height: 1.3; transition: filter .15s ease; }
.oon-nb-btn:hover { filter: brightness(1.14); color: #fff; }
.oon-nb-btn--buyuk { padding: 14px 24px; font-size: 16px; width: 100%; }
.oon-nb-btn--sade { background: #fff; color: var(--nb-navy); border-color: var(--nb-cizgi); }
.oon-nb-btn--sade:hover { background: var(--nb-mint); color: var(--nb-navy); }
.oon-nb-btn--yesil { background: var(--nb-teal); border-color: var(--nb-teal); }
.oon-nb-btn--kucuk { padding: 7px 12px; font-size: 13px; border-radius: 8px; }
.oon-nb-btn--tehlike { color: var(--nb-kirmizi); border-color: #e7c4c0; }
.oon-nb-btn--tehlike:hover { background: var(--nb-kirmizi-bg); color: var(--nb-kirmizi); }
.oon-nb-ileri { margin: 22px 0 8px; }
.oon-nb-ileri--son { margin-top: 30px; }
.oon-nb-yeni-form { margin: 16px 0 24px; }

/* ---------------------------------------------------------------- kutular */
.oon-nb-kutu { background: #fff; border: 1px solid var(--nb-cizgi); border-radius: 14px; padding: 16px 18px; margin: 16px 0; }
.oon-nb-kutu h2, .oon-nb-kutu h3 { margin: 0 0 8px; font-size: 17px; color: var(--nb-navy); }
.oon-nb-kutu p { margin: 0 0 10px; line-height: 1.6; }
.oon-nb-kutu p:last-child { margin-bottom: 0; }
.oon-nb-kutu--bilgi { background: var(--nb-mint); border-color: #bcdcd6; }
.oon-nb-kutu--uyari { background: var(--nb-amber-bg); border-color: #e9d09a; }
.oon-nb-kutu--hata { background: var(--nb-kirmizi-bg); border-color: #e7b9b4; }
.oon-nb-kutu--ok { background: var(--nb-yesil-bg); border-color: #a9d9ba; }
.oon-nb-kutu--cta { background: var(--nb-navy); border-color: var(--nb-navy); color: #fff; }
.oon-nb-kutu--cta h2 { color: #fff; }
.oon-nb-kutu--cta .oon-nb-btn { background: #fff; color: var(--nb-navy); border-color: #fff; }
.oon-nb-bildirim { background: var(--nb-yesil-bg); border: 1px solid #a9d9ba; color: var(--nb-yesil); border-radius: 10px;
  padding: 10px 14px; margin: 12px 0; font-size: 14px; font-weight: 600; }
.oon-nb-adimlar-liste { margin: 0; padding-left: 20px; line-height: 1.75; }
.oon-nb-liste { margin: 6px 0 12px; padding-left: 20px; line-height: 1.6; font-size: 14px; }
.oon-nb-liste li { margin-bottom: 5px; }

/* ----------------------------------------------------------------- formlar */
.oon-nb-form { margin: 14px 0; }
.oon-nb-alanlar { display: grid; grid-template-columns: 1fr; gap: 12px; }
.oon-nb-form label { display: block; }
.oon-nb-form label > span:first-child { display: block; font-size: 13px; font-weight: 600; color: var(--nb-navy); margin-bottom: 5px; }
.oon-nb-form label em { color: var(--nb-kirmizi); font-style: normal; }
.oon-nb-form input[type="text"], .oon-nb-form input[type="number"], .oon-nb-form input[type="date"],
.oon-nb-form select, .oon-nb-form textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--nb-cizgi); border-radius: 9px; font: inherit; font-size: 15px;
  background: #fff; color: var(--nb-ink); -webkit-appearance: none; appearance: none; }
.oon-nb-form select { background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6b7f' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center; background-size: 16px; padding-right: 34px; }
.oon-nb-form input:focus, .oon-nb-form select:focus, .oon-nb-form textarea:focus { outline: 2px solid var(--nb-teal); outline-offset: 1px; border-color: var(--nb-teal); }
.oon-nb-form small { display: block; margin-top: 5px; font-size: 12.5px; color: var(--nb-soluk); line-height: 1.5; }
.oon-nb-form textarea { min-height: 110px; resize: vertical; }
.oon-nb-toplu { background: var(--nb-mint); border: 1px solid #bcdcd6; border-radius: 14px; padding: 16px; }
.oon-nb-satir-form { background: #fff; border: 1px solid var(--nb-cizgi); border-radius: 14px; padding: 16px; }
.oon-nb-detay { background: #fff; border: 1px solid var(--nb-cizgi); border-radius: 14px; margin: 14px 0; overflow: hidden; }
.oon-nb-detay > summary { padding: 13px 16px; cursor: pointer; font-weight: 600; color: var(--nb-navy); font-size: 15px; list-style: none; }
.oon-nb-detay > summary::-webkit-details-marker { display: none; }
.oon-nb-detay > summary::before { content: "＋ "; color: var(--nb-teal); font-weight: 700; }
.oon-nb-detay[open] > summary::before { content: "－ "; }
.oon-nb-detay > *:not(summary) { padding: 0 16px; }
.oon-nb-detay > *:last-child { padding-bottom: 16px; }
.oon-nb-detay form { padding: 0 16px 16px; }
.oon-nb-form-grup { margin: 16px 0; }

/* ---------------------------------------------------------- gün seçicileri */
.oon-nb-gunler { display: flex; flex-wrap: wrap; gap: 6px; }
.oon-nb-gun { display: inline-flex; }
.oon-nb-gun input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.oon-nb-gun > span { display: inline-flex; align-items: center; justify-content: center; min-width: 46px; padding: 8px 11px;
  border: 1px solid var(--nb-cizgi); border-radius: 9px; background: #fff; font-size: 13.5px; color: var(--nb-soluk); cursor: pointer; }
.oon-nb-gun input:checked + span { background: var(--nb-navy); border-color: var(--nb-navy); color: #fff; font-weight: 600; }
.oon-nb-gun input:focus-visible + span { outline: 2px solid var(--nb-teal); outline-offset: 2px; }
.oon-nb-gunler--kirmizi .oon-nb-gun input:checked + span { background: var(--nb-kirmizi); border-color: var(--nb-kirmizi); }
.oon-nb-gunler--yesil .oon-nb-gun input:checked + span { background: var(--nb-yesil); border-color: var(--nb-yesil); }
.oon-nb-gunler--sari .oon-nb-gun input:checked + span { background: var(--nb-amber); border-color: var(--nb-amber); }
.oon-nb-gunler--buyuk .oon-nb-gun > span { min-width: 64px; padding: 12px 14px; font-size: 15px; }

/* ------------------------------------------------------------- plan listesi */
.oon-nb-plan-liste { display: grid; grid-template-columns: 1fr; gap: 12px; }
.oon-nb-plan { background: #fff; border: 1px solid var(--nb-cizgi); border-radius: 14px; padding: 15px 16px; }
.oon-nb-plan--arsiv { opacity: .78; }
.oon-nb-plan__ust { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.oon-nb-plan h3 { margin: 0 0 3px; font-size: 17px; }
.oon-nb-plan h3 a { color: var(--nb-navy); text-decoration: none; }
.oon-nb-plan h3 a:hover { text-decoration: underline; }
.oon-nb-plan__alt { margin: 0 0 4px; color: var(--nb-soluk); font-size: 14px; }
.oon-nb-plan__sayi { margin: 0 0 3px; font-size: 13px; color: var(--nb-ink); }
.oon-nb-plan__tarih { margin: 0 0 10px; font-size: 12.5px; color: var(--nb-soluk); }
.oon-nb-plan__islem { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.oon-nb-plan__islem form { margin: 0; }
.oon-nb-etiket, .oon-nb-rozet { display: inline-block; padding: 3px 9px; border-radius: 999px; background: var(--nb-mint);
  color: var(--nb-navy); font-size: 11.5px; font-weight: 700; white-space: nowrap; }
.oon-nb-etiket--aktif { background: var(--nb-yesil-bg); color: var(--nb-yesil); }
.oon-nb-etiket--arsiv { background: #ededed; color: #555; }
.oon-nb-rozet--ok { background: var(--nb-yesil-bg); color: var(--nb-yesil); }
.oon-nb-rozet--zorunlu { background: var(--nb-navy); color: #fff; }

/* ------------------------------------------------------------------ kartlar */
.oon-nb-kartlar { display: grid; grid-template-columns: 1fr; gap: 10px; margin: 12px 0; }
.oon-nb-kart { position: relative; background: #fff; border: 1px solid var(--nb-cizgi); border-radius: 12px; padding: 13px 44px 13px 14px; }
.oon-nb-kart--muaf { background: #f7f7f7; }
.oon-nb-kart__ad input { font-weight: 600; }
.oon-nb-kart__satir { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 9px; }
.oon-nb-kart__satir label > span:first-child { font-size: 12px; font-weight: 500; color: var(--nb-soluk); }
.oon-nb-kart__satir input, .oon-nb-kart__satir select { padding: 8px 10px; font-size: 14px; }
.oon-nb-kart__gunler { margin-top: 10px; }
.oon-nb-kart__not { margin-top: 9px; }
.oon-nb-kart__not input { font-size: 14px; padding: 8px 10px; }
.oon-nb-sil { position: absolute; top: 10px; right: 10px; background: none; border: 1px solid transparent; color: var(--nb-kirmizi);
  font: inherit; font-size: 12.5px; padding: 4px 7px; border-radius: 7px; cursor: pointer; }
.oon-nb-sil:hover { background: var(--nb-kirmizi-bg); border-color: #e7b9b4; }
.oon-nb-ozet-satir { margin: 14px 0; padding: 12px 14px; background: var(--nb-mint); border-radius: 11px; font-size: 14.5px; line-height: 1.6; }

/* ---------------------------------------------------------------- kurallar */
.oon-nb-kurallar { display: grid; gap: 10px; margin: 14px 0; }
.oon-nb-kural { background: #fff; border: 1px solid var(--nb-cizgi); border-radius: 12px; padding: 13px 15px; }
.oon-nb-kural--sabit { background: var(--nb-mint); border-color: #bcdcd6; }
.oon-nb-kural__yazi strong { display: block; font-size: 15px; color: var(--nb-navy); margin-bottom: 3px; }
.oon-nb-kural__yazi small { display: block; font-size: 13px; color: var(--nb-soluk); line-height: 1.5; }
.oon-nb-kural__secim { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.oon-nb-kip { display: inline-flex; }
.oon-nb-kip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.oon-nb-kip > span { display: inline-flex; align-items: center; padding: 8px 15px; border: 1px solid var(--nb-cizgi);
  border-radius: 9px; background: #fff; font-size: 13.5px; color: var(--nb-soluk); cursor: pointer; }
.oon-nb-kip--zorunlu input:checked + span { background: var(--nb-navy); border-color: var(--nb-navy); color: #fff; font-weight: 600; }
.oon-nb-kip--tercih input:checked + span { background: var(--nb-teal); border-color: var(--nb-teal); color: #fff; font-weight: 600; }
.oon-nb-kip--kapali input:checked + span { background: #e6e6e6; border-color: #cfcfcf; color: #444; font-weight: 600; }
.oon-nb-kip input:focus-visible + span { outline: 2px solid var(--nb-teal); outline-offset: 2px; }
.oon-nb-ciftler { display: grid; gap: 8px; margin: 10px 0 4px; }
.oon-nb-cift { display: grid; grid-template-columns: 1fr auto 1fr; gap: 8px; align-items: center; }
.oon-nb-cift select { padding: 9px 10px; font-size: 14px; }

/* --------------------------------------------------------------- tercihler */
.oon-nb-tercihler { display: grid; gap: 12px; margin: 12px 0; }
.oon-nb-tercih { background: #fff; border: 1px solid var(--nb-cizgi); border-radius: 12px; padding: 14px 15px; }
.oon-nb-tercih--muaf { background: #f7f7f7; }
.oon-nb-tercih__ad { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.oon-nb-tercih__ad strong { font-size: 15.5px; color: var(--nb-navy); }
.oon-nb-tercih__satir { margin: 10px 0; }
.oon-nb-tercih__not { margin-top: 10px; }
.oon-nb-tercih__not input { font-size: 14px; padding: 8px 10px; }

/* ----------------------------------------------------------------- paylaşım */
.oon-nb-paylas { background: var(--nb-mint); border: 1px solid #bcdcd6; border-radius: 14px; padding: 16px; margin: 16px 0; }
.oon-nb-paylas .oon-nb-h2 { margin-top: 0; }
.oon-nb-paylas__btn { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 4px; align-items: center; }
.oon-nb-paylas__btn form { margin: 0; }
.oon-nb-link { display: block; margin: 12px 0; }
.oon-nb-link > span { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; color: var(--nb-navy); }
.oon-nb-link input { width: 100%; padding: 10px 12px; border: 1px solid var(--nb-cizgi); border-radius: 9px; font: inherit;
  font-size: 13px; background: #fff; color: var(--nb-ink); }
.oon-nb-ilerleme__cubuk { height: 10px; background: #fff; border: 1px solid #bcdcd6; border-radius: 999px; overflow: hidden; }
.oon-nb-ilerleme__cubuk span { display: block; height: 100%; background: var(--nb-teal); }
.oon-nb-ilerleme p { margin: 7px 0 0; font-size: 14px; }
.oon-nb-kisi-linkler { display: grid; gap: 7px; }
.oon-nb-kisi { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 8px 10px; background: #fff;
  border: 1px solid var(--nb-cizgi); border-radius: 10px; font-size: 14px; }
.oon-nb-kisi > span:first-child { flex: 1 1 130px; font-weight: 600; color: var(--nb-navy); }
.oon-nb-kisi form { margin: 0; }

/* ------------------------------------------------------------------- özet */
.oon-nb-ozet { display: grid; grid-template-columns: 1fr; gap: 10px; margin: 16px 0; }
.oon-nb-ozet > div { background: #fff; border: 1px solid var(--nb-cizgi); border-left: 4px solid var(--nb-teal);
  border-radius: 11px; padding: 12px 14px; }
.oon-nb-ozet strong { display: block; font-size: 17px; color: var(--nb-navy); margin-bottom: 2px; }
.oon-nb-ozet span { font-size: 13px; color: var(--nb-soluk); }
.oon-nb-ozet--ok { border-left-color: var(--nb-yesil) !important; background: var(--nb-yesil-bg) !important; }
.oon-nb-ozet--dikkat { border-left-color: var(--nb-amber) !important; background: var(--nb-amber-bg) !important; }
.oon-nb-ozet--hata { border-left-color: var(--nb-kirmizi) !important; background: var(--nb-kirmizi-bg) !important; }
.oon-nb-sorun { margin: 12px 0; }
.oon-nb-sorun__metin { font-weight: 600; margin: 0 0 6px; }
.oon-nb-sorun ul { margin: 0; padding-left: 20px; font-size: 14px; line-height: 1.6; }
.oon-nb-rapor h3 { margin: 12px 0 6px; font-size: 15px; color: var(--nb-navy); }
.oon-nb-gecmis time { color: var(--nb-soluk); font-size: 12.5px; }

/* ---------------------------------------------------------------- çizelge */
.oon-nb-sekmeler { display: flex; gap: 6px; margin: 18px 0 12px; overflow-x: auto; padding-bottom: 3px; }
.oon-nb-sekme { flex: 0 0 auto; padding: 10px 16px; border: 1px solid var(--nb-cizgi); border-radius: 999px; background: #fff;
  font: inherit; font-size: 14px; color: var(--nb-soluk); cursor: pointer; white-space: nowrap; }
.oon-nb-sekme--aktif { background: var(--nb-navy); border-color: var(--nb-navy); color: #fff; font-weight: 600; }
.oon-nb-panel { display: none; }
.oon-nb-panel--aktif { display: block; }
.oon-nb-gun-blok { background: #fff; border: 1px solid var(--nb-cizgi); border-radius: 14px; padding: 14px 15px; margin-bottom: 12px; }
.oon-nb-gun-blok h3 { margin: 0 0 10px; font-size: 16px; color: var(--nb-navy);
  border-bottom: 2px solid var(--nb-mint); padding-bottom: 7px; }
.oon-nb-gun-alanlar { display: grid; grid-template-columns: 1fr; gap: 12px; }
.oon-nb-alan-blok h4 { margin: 0 0 6px; font-size: 13.5px; color: var(--nb-teal); font-weight: 700; }
.oon-nb-alan-blok h4 em { font-style: normal; font-weight: 500; color: var(--nb-soluk); }
.oon-nb-hucre { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.oon-nb-hucre .oon-nb-secim { flex: 1; min-width: 0; padding: 9px 30px 9px 11px; border: 1px solid var(--nb-cizgi);
  border-radius: 9px; font: inherit; font-size: 14.5px; background: #fff; color: var(--nb-ink);
  -webkit-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6b7f' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 9px center; background-size: 15px; }
.oon-nb-hucre--bos .oon-nb-secim { background-color: var(--nb-kirmizi-bg); border-color: #e7b9b4; }
.oon-nb-hucre--degisti .oon-nb-secim { border-color: var(--nb-teal); box-shadow: 0 0 0 2px rgba(19,124,128,.16); }
.oon-nb-kilit, .oon-nb-gelmedi { flex: 0 0 auto; border: 1px solid var(--nb-cizgi); background: #fff; border-radius: 9px;
  padding: 8px 10px; font: inherit; font-size: 13px; cursor: pointer; line-height: 1; color: var(--nb-soluk); }
.oon-nb-kilit--acik { background: var(--nb-amber-bg); border-color: #e9d09a; }
.oon-nb-gelmedi:hover, .oon-nb-kilit:hover { background: var(--nb-mint); }
.oon-nb-uyarilar { margin: 10px 0; display: grid; gap: 6px; }
.oon-nb-uyari-sat { padding: 9px 12px; border-radius: 9px; font-size: 13.5px; line-height: 1.5; }
.oon-nb-uyari-sat--hata { background: var(--nb-kirmizi-bg); color: var(--nb-kirmizi); border: 1px solid #e7b9b4; }
.oon-nb-uyari-sat--uyari { background: var(--nb-amber-bg); color: var(--nb-amber); border: 1px solid #e9d09a; }
.oon-nb-uyari-sat--ok { background: var(--nb-yesil-bg); color: var(--nb-yesil); border: 1px solid #a9d9ba; }

/* ----------------------------------------------------------------- tablolar */
.oon-nb-tablo-sar { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--nb-cizgi);
  border-radius: 12px; background: #fff; margin: 12px 0; }
.oon-nb-tablo { width: 100%; border-collapse: collapse; min-width: 520px; }
.oon-nb-tablo th, .oon-nb-tablo td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--nb-cizgi);
  font-size: 14px; vertical-align: top; }
.oon-nb-tablo thead th { background: var(--nb-navy); color: #fff; font-size: 13px; font-weight: 700; position: sticky; top: 0; }
.oon-nb-tablo tbody th { background: var(--nb-mint); color: var(--nb-navy); font-weight: 600; white-space: nowrap; }
.oon-nb-tablo tbody tr:last-child th, .oon-nb-tablo tbody tr:last-child td { border-bottom: 0; }
.oon-nb-tablo .oon-nb-sayi { text-align: center; font-weight: 700; }
.oon-nb-satir--muaf { opacity: .7; }
.oon-nb-tablo--ders select { padding: 6px 26px 6px 8px; font-size: 13px; min-width: 120px; }

/* ------------------------------------------------------------------ çıktı */
.oon-nb-cikti, .oon-nb-durum, .oon-nb-uret { background: #fff; border: 1px solid var(--nb-cizgi); border-radius: 14px;
  padding: 16px; margin: 18px 0; }
.oon-nb-cikti .oon-nb-h2, .oon-nb-durum .oon-nb-h2, .oon-nb-uret .oon-nb-h2 { margin-top: 0; }
.oon-nb-uret-form select { margin-bottom: 10px; }

/* ana panel bandı artık ortak .oon-defter-band yapısını kullanır (modern.css) */

/* -------------------------------------------------------------- demo / form */
.oon-nb-demo-etiket { display: inline-block; background: var(--nb-amber-bg); color: var(--nb-amber); border: 1px solid #e9d09a;
  border-radius: 999px; padding: 6px 14px; font-size: 12.5px; font-weight: 700; margin: 10px 0; }
.oon-nb-ozet--demo > div { border-left-color: var(--nb-teal); }
.oon-nb-ozellik ul { margin: 8px 0; padding-left: 20px; line-height: 1.8; }
.oon-nb-form-sayfa { max-width: 620px; }
.oon-nb-tercih-form { background: #fff; border: 1px solid var(--nb-cizgi); border-radius: 14px; padding: 18px 16px; }
.oon-nb-kisi-ad { margin: 0 0 14px; font-size: 15px; padding: 10px 12px; background: var(--nb-mint); border-radius: 10px; }
.oon-nb-rol { border: 1px solid var(--nb-cizgi); border-radius: 12px; padding: 14px 15px; margin: 16px 0; background: #fff; }
.oon-nb-rol legend { font-size: 14px; font-weight: 600; color: var(--nb-navy); padding: 0 6px; }
.oon-nb-rol-secim { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.oon-nb-rol-secim label { display: inline-flex; }
.oon-nb-rol-secim input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.oon-nb-rol-secim span { display: inline-flex; padding: 9px 15px; border: 1px solid var(--nb-cizgi); border-radius: 9px;
  background: #fff; font-size: 14px; color: var(--nb-soluk); cursor: pointer; }
.oon-nb-rol-secim input:checked + span { background: var(--nb-navy); border-color: var(--nb-navy); color: #fff; font-weight: 600; }

/* ------------------------------------------------------------- geniş ekran */
@media (min-width: 720px) {
  .oon-nb-alanlar { grid-template-columns: repeat(2, 1fr); }
  .oon-nb-genis { grid-column: 1 / -1; }
  .oon-nb-btn--buyuk { width: auto; }
  .oon-nb-plan-liste { grid-template-columns: repeat(2, 1fr); }
  .oon-nb-ozet { grid-template-columns: repeat(2, 1fr); }
  .oon-nb-kart__satir { grid-template-columns: repeat(4, 1fr); }
  .oon-nb-gun-alanlar { grid-template-columns: repeat(2, 1fr); }
  .oon-nb-kural { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; }
  .oon-nb-kural__secim { margin-top: 0; }
}
@media (min-width: 1000px) {
  .oon-nb-ozet { grid-template-columns: repeat(4, 1fr); }
  .oon-nb-gun-alanlar { grid-template-columns: repeat(3, 1fr); }
  .oon-nb-plan-liste { grid-template-columns: repeat(3, 1fr); }
}
@media print {
  .oon-nb-serit, .oon-nb-ust, .oon-nb-sekmeler, .oon-nb-uret, .oon-nb-cikti, .oon-nb-durum,
  .oon-nb-kilit, .oon-nb-gelmedi, .oon-nb-paylas { display: none !important; }
  .oon-nb-panel { display: block !important; }
}

/* ------------------------------------------------------------ yedek listesi */
.oon-nb-yedek { background: var(--nb-mint); border: 1px solid #bcdcd6; border-radius: 11px; padding: 11px 12px; margin: 6px 0 10px; }
.oon-nb-yedek__baslik { margin: 0 0 8px; font-size: 13px; font-weight: 700; color: var(--nb-navy); }
.oon-nb-yedek__oge { display: block; width: 100%; text-align: left; background: #fff; border: 1px solid var(--nb-cizgi);
  border-radius: 9px; padding: 9px 11px; margin-bottom: 6px; font: inherit; cursor: pointer; }
.oon-nb-yedek__oge:hover { border-color: var(--nb-teal); }
.oon-nb-yedek__oge strong { display: block; font-size: 14.5px; color: var(--nb-navy); }
.oon-nb-yedek__oge small { display: block; font-size: 12.5px; color: var(--nb-soluk); margin-top: 2px; }
.oon-nb-yedek__oge--son { opacity: .72; }
.oon-nb-yedek__kapat { background: none; border: 0; color: var(--nb-soluk); font: inherit; font-size: 13px;
  text-decoration: underline; cursor: pointer; padding: 4px 0; }

/* 4.21.1 — ortak bağlantıda ad + PIN giriş adımı */
.oon-nb-giris-form { max-width: 520px; }
.oon-nb-giris-form small { display: block; margin-top: 6px; line-height: 1.5; }

/* 4.22.0 — haftalık nöbet döngüsü */
.oon-nb-dongu-not { padding: 10px 12px; background: rgba(19, 44, 64, .06); border-radius: 8px; }
.oon-nb-hafta-baslik { margin: 18px 0 8px; font-size: 1.05rem; }
.oon-nb-hafta-baslik:first-child { margin-top: 0; }
.oon-nb-takvim { margin: 10px 0 14px; }
.oon-nb-takvim .oon-nb-liste li { line-height: 1.6; }
.oon-nb-dongu-oneri h2 { margin: 0 0 6px; font-size: 1.05rem; }
.oon-nb-dongu-oneri p { margin: 0 0 8px; }

/* 4.23.0 — saat aralığı, vardiya, muafiyet ve üyelik kapısı */
.oon-nb-uyelik-kapi h2 { margin: 0 0 6px; font-size: 1.05rem; }
.oon-nb-uyelik-kapi p { margin: 0 0 10px; }
.oon-nb-kart--gonullu { border-left: 3px solid #b8860b; }
.oon-nb-kart--gonullu .oon-nb-kart__ad input { font-style: italic; }
.oon-nb-alan-blok h4 em { font-style: normal; font-weight: 400; opacity: .7; font-size: .85em; }
.oon-nb-cikti--demo .oon-nb-btn { opacity: .95; }

/* 4.24.0 — dönem takvimi, tatiller, izinler ve Bu hafta paneli */
.oon-nb-aralik-satirlar { display: grid; gap: 8px; margin: 8px 0 10px; }
.oon-nb-aralik { display: grid; grid-template-columns: auto auto 1fr; gap: 8px; align-items: center; }
.oon-nb-aralik--izin { grid-template-columns: minmax(140px, 1fr) auto auto minmax(140px, 1fr); }
@media (max-width: 720px) {
  .oon-nb-aralik, .oon-nb-aralik--izin { grid-template-columns: 1fr 1fr; }
  .oon-nb-aralik input[type="text"], .oon-nb-aralik select { grid-column: 1 / -1; }
}
.oon-nb-bu-hafta { margin: 0 0 18px; }
.oon-nb-bu-hafta h2 { margin: 0 0 4px; font-size: 1.05rem; }
.oon-nb-bu-hafta__ust { margin: 0 0 10px; }
.oon-nb-bu-hafta td em { font-style: normal; opacity: .7; font-size: .9em; }
.oon-nb-satir--bugun { background: rgba(19, 44, 64, .06); }
.oon-nb-izinli { text-decoration: line-through; opacity: .75; }
.oon-nb-rozet--tatil { background: #8a6d1f; color: #fff; }
.oon-nb-puantaj td.sayi { text-align: center; }

/* 4.25.0 — öğretmen nöbet sayfası, takas talebi, nöbet defteri */
.oon-nb-benim .oon-nb-ozet { margin-bottom: 14px; }
.oon-nb-benim-tablo td em { font-style: normal; opacity: .7; font-size: .9em; }
.oon-nb-satir--pasif { opacity: .6; }
.oon-nb-takas-kutu { margin: 14px 0; }
.oon-nb-takas-secili { margin: 0 0 10px; padding: 8px 10px; border-radius: 6px; background: rgba(19, 44, 64, .06); font-size: .92rem; }
.oon-nb-takas-secili--dolu { background: rgba(26, 122, 62, .12); font-weight: 600; }
.oon-nb-takas-kuyruk { margin: 0 0 18px; }
.oon-nb-takas-kuyruk h2 { margin: 0 0 6px; font-size: 1.05rem; }
.oon-nb-takas-satir { padding: 10px 0; border-top: 1px solid rgba(0, 0, 0, .12); }
.oon-nb-takas-satir p { margin: 0 0 6px; }
.oon-nb-baglanti-hucre { white-space: nowrap; }
.oon-nb-ogretmen-baglanti { margin: 18px 0; }


/* ====================================================================== */
/* TEST162 — TEMA EZMESİNE KARŞI KALKAN                                    */
/*                                                                        */
/* Sitenin teması içerik alanındaki bağlantı ve düğmeleri kendi rengiyle   */
/* boyuyor (.entry-content a / button => 0,1,1). Aşağıdaki düğmelerin      */
/* zemini DOLU ve yazısı AÇIK; tema yazıyı koyu bir renge çevirince yazı   */
/* zemine karışıp okunmaz oluyordu. Zemin+yazı çifti burada bir arada ve   */
/* !important ile yeniden yazıldı. Renkler DEĞİŞMEDİ, yalnız korundu.      */
/* ====================================================================== */
/* TEST170 — Kalkan yalnız DOLU zeminli düğme içindir. Sade (beyaz
   zeminli) düğme de kapsama girince yazı beyaz üstüne beyaz kalıyor,
   düğme boş görünüyordu ("Yazdır" ve "Taslağa dön" böyle kaybolmuştu). */
.oon-nb-btn:not(.oon-nb-btn--sade),
.oon-nb-btn:not(.oon-nb-btn--sade):hover,
.oon-nb-btn:not(.oon-nb-btn--sade):focus{color:#fff!important;text-decoration:none!important}
.oon-nb-btn--sade,
.oon-nb-btn--sade:hover,
.oon-nb-btn--sade:focus{color:var(--nb-navy,#132c40)!important;text-decoration:none!important}
.oon-nb-sekme--aktif,
.oon-nb-sekme--aktif:hover,
.oon-nb-sekme--aktif:focus{color:#fff!important;text-decoration:none!important}