/* =========================================================
   SADE TASARIM KATMANI — app.css'in üstüne yüklenir.
   Tek vurgu rengi, nötr griler, 4 yazı boyutu, tek tip simgeler.
   ========================================================= */
:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff4ff;
  --secondary: #334155;
  --success: #16a34a;
  --danger: #dc2626;
  --warning: #d97706;
  --bg-main: #f6f7f9;
  --card-bg: #ffffff;
  --border-color: #e3e6eb;
  --cizgi-koyu: #cfd5dd;
  --text-main: #111827;
  --text-muted: #6b7280;
  --yuzey-hover: #f2f4f7;
  --yazi-xs: 0.75rem;   /* 12px */
  --yazi-sm: 0.8125rem; /* 13px */
  --yazi-md: 0.875rem;  /* 14px */
  --yazi-lg: 1rem;      /* 16px */
  --yazi-xl: 1.125rem;  /* 18px */
  --kose: 8px;
  --kose-lg: 12px;
  --golge: 0 1px 2px rgba(16, 24, 40, 0.05);
  --golge-acilir: 0 12px 28px -8px rgba(16, 24, 40, 0.18), 0 2px 6px rgba(16, 24, 40, 0.06);
  --font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
}

body { font-size: var(--yazi-md); background: var(--bg-main); color: var(--text-main); }

/* Klavye ile gezinmede görünür odak (erişilebilirlik) */
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
button:focus:not(:focus-visible) { outline: none; }

/* ---------- Simgeler ---------- */
.ik, svg.ik {
  width: 18px !important; height: 18px !important; max-width: none; flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
  vertical-align: middle;
}
#i-dahasi circle, .ik use[href="#i-dahasi"] { fill: currentColor; }

/* ---------- Üst çubuk ---------- */
.app-header {
  padding: 0.6rem 1.25rem; min-height: 60px;
  background: #fff; border-bottom: 1px solid var(--border-color); box-shadow: none;
  gap: 1rem;
}
.brand-section { gap: 0.7rem; min-width: 0; }
.brand-logo {
  width: 34px; height: 34px; border-radius: 9px; box-shadow: none;
  background: var(--primary); color: #fff; font-size: 0;
}
.brand-logo svg.ik { width: 19px !important; height: 19px !important; }
.brand-metin { min-width: 0; }
.brand-title {
  font-size: var(--yazi-lg); font-weight: 600; cursor: pointer;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 32rem;
}
.brand-subtitle { font-size: var(--yazi-xs); color: var(--text-muted); gap: 0.4rem; }
.brand-subtitle span:empty { display: none; }
#schoolDeptsSubtitle::before { content: "·"; margin-right: 0.4rem; }
.header-actions { gap: 0.5rem; }
.dugme-grubu { display: inline-flex; }
.dugme-grubu > .btn:first-child { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.dugme-grubu > .btn:last-child { border-top-left-radius: 0; border-bottom-left-radius: 0; margin-left: -1px; }
.menu-mobil { color: var(--secondary); line-height: 0; padding: 0.4rem; }

/* Durum rozeti: renkli nokta + kısa yazı */
.status-pill {
  background: #fff !important; border: 1px solid var(--border-color) !important;
  color: var(--secondary) !important; font-weight: 500; font-size: var(--yazi-sm);
  padding: 0.35rem 0.75rem; gap: 0.45rem;
}
.status-pill:hover { background: var(--yuzey-hover) !important; }
.durum-nokta { width: 8px; height: 8px; border-radius: 50%; background: var(--success); display: inline-block; }
.status-pill.invalid, .status-pill.conflict { color: var(--danger) !important; border-color: #f3c2c2 !important; }
.status-pill.invalid .durum-nokta, .status-pill.conflict .durum-nokta { background: var(--danger); }

/* ---------- Düğmeler ---------- */
.btn {
  font-weight: 500; font-size: var(--yazi-sm); border-radius: var(--kose);
  padding: 0.45rem 0.85rem; min-height: 34px; gap: 0.4rem; box-shadow: none;
  line-height: 1.2;
}
.btn-sm { padding: 0.25rem 0.6rem; min-height: 28px; font-size: var(--yazi-xs); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: none; }
.btn-primary:hover { background: var(--primary-hover); }
/* Yeşil düğmeler de ana renge çekilir: ekranda tek vurgu rengi olsun */
.btn-success { background: var(--primary); color: #fff; }
.btn-success:hover { background: var(--primary-hover); }
.btn-outline { background: #fff; border-color: var(--cizgi-koyu); color: var(--secondary); }
.btn-outline:hover { background: var(--yuzey-hover); border-color: var(--cizgi-koyu); }
/* Satır içi renk verilmiş çerçeveli düğmeler nötrleştirilir (kırmızı silme düğmeleri hariç) */
.btn-outline[style*="color"]:not([style*="ef4444"]):not([style*="dc2626"]):not([style*="991b1b"]):not([style*="b91c1c"]) {
  color: var(--secondary) !important; border-color: var(--cizgi-koyu) !important; background: #fff !important;
}
.btn-danger-outline { border-color: #f3c2c2; color: var(--danger); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-simge { padding: 0.4rem; min-width: 34px; justify-content: center; font-size: var(--yazi-md); }
.acilir.bolunmus > .acilir-ok { padding: 0 0.45rem; }

/* ---------- Açılır menüler ---------- */
.acilir-menu { border-radius: 10px; box-shadow: var(--golge-acilir); padding: 0.35rem; min-width: 240px; }
.acilir-menu > button, .acilir-menu > a {
  font-size: var(--yazi-sm); font-weight: 400; padding: 0.45rem 0.6rem; gap: 0.6rem; color: var(--text-main);
}
.acilir-menu > button .ik, .acilir-menu > a .ik { color: var(--text-muted); width: 16px !important; height: 16px !important; }
.acilir-menu > button:hover, .acilir-menu > a:hover { background: var(--yuzey-hover); }
.acilir-menu .menu-baslik {
  font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--text-muted); padding: 0.4rem 0.6rem 0.2rem;
}
.acilir-menu hr { margin: 0.3rem 0.2rem; }
.yardim-menu { min-width: 300px; padding: 0.75rem 0.9rem; font-size: var(--yazi-sm); line-height: 1.55; color: var(--secondary); gap: 0.35rem; }

/* ---------- Sol menü ---------- */
.tabs-nav { background: #fff; padding: 0.5rem 0.5rem 1rem; gap: 0; }
.nav-grup { margin-top: 0.5rem; gap: 1px; }
.nav-grup.basliksiz { margin-top: 0.15rem; }
.nav-grup[data-grup="sistem"] { margin-top: 0.75rem; padding-top: 0.5rem; border-top: 1px solid var(--border-color); }
.nav-grup-baslik {
  font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.05em; color: #8a94a3;
  padding: 0.5rem 0.6rem 0.3rem;
}
.nav-grup-ok { display: inline-flex; }
.nav-grup-ok svg.ik { width: 14px !important; height: 14px !important; }
.tab-btn {
  font-size: var(--yazi-sm); font-weight: 500; color: var(--secondary);
  padding: 0.42rem 0.6rem; border: 0; border-radius: 7px; gap: 0.65rem;
}
.tab-btn > .nav-ik { width: auto; display: inline-flex; color: #7b8494; }
.tab-btn:hover { background: var(--yuzey-hover); color: var(--text-main); }
.tab-btn.active { background: var(--primary-light); color: var(--primary); border: 0; font-weight: 600; }
.tab-btn.active > .nav-ik { color: var(--primary); }
.menu-daralt {
  margin: 0.75rem 0 0; border: 0; color: var(--text-muted); font-weight: 500; font-size: var(--yazi-xs);
  padding: 0.4rem 0.6rem;
}
.menu-daralt:hover { background: var(--yuzey-hover); color: var(--text-main); }
.menu-daralt-ok { width: auto; display: inline-flex; }

/* ---------- Kartlar, başlıklar ---------- */
.card { border: 1px solid var(--border-color); border-radius: var(--kose-lg); box-shadow: var(--golge); }
.card-title { font-size: var(--yazi-lg); font-weight: 600; }
.modal-dialog { border-radius: var(--kose-lg); }
.modal-dialog.dar { max-width: 480px; }
.modal-header h3 { font-size: var(--yazi-lg); font-weight: 600; }
.text-input, .select-input { border-radius: var(--kose); border-color: var(--cizgi-koyu); font-size: var(--yazi-md); }
.text-input:focus, .select-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15); outline: none; }

/* ---------- Okul türüne göre gizleme ---------- */
body.meslek-yok .yalniz-meslek { display: none !important; }

/* ---------- Çarşaf araç çubuğu ---------- */
.controls-bar { gap: 0.6rem; align-items: center; }
.controls-bar .filter-group { gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.arac-dugmeler { display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; margin-left: auto; }
.ozet-metin { font-size: var(--yazi-xs); color: var(--text-muted); }
.gorunum-gecis button { font-size: var(--yazi-sm); font-weight: 500; }

/* Uyarı kutuları tek satır; ayrıntı tıklanınca açılır */
details.katlanir > summary { font-size: var(--yazi-sm); font-weight: 600; padding: 0.5rem 0.75rem; }
.durum-satiri { font-size: var(--yazi-sm); padding: 0.45rem 0.75rem; }

/* Yerleşmeyen dersler çekmecesi */
.cekmece-baslik { font-weight: 600; font-size: var(--yazi-sm); }
.cekmece-ipucu { font-size: var(--yazi-xs); color: var(--text-muted); }
.unplaced-drawer.bos .cekmece-ipucu, .unplaced-drawer.bos .cekmece-eylem { display: none; }
.unplaced-drawer.bos .unplaced-drawer-header { padding-top: 0.45rem; padding-bottom: 0.45rem; }
#unplacedDrawerIcon { display: none; }

/* ---------- Ayarlar ---------- */
.ayar-kart { max-width: 920px; }
.ayar-kart + .ayar-kart { margin-top: 1.25rem; }
.ayar-form { display: flex; flex-direction: column; gap: 1.25rem; }
.ayar-bolum { border: 0; border-top: 1px solid var(--border-color); padding: 1rem 0 0; margin: 0; display: flex; flex-direction: column; gap: 0.9rem; }
.ayar-bolum:first-child { border-top: 0; padding-top: 0; }
.ayar-bolum > legend { float: left; width: 100%; font-size: var(--yazi-md); font-weight: 600; color: var(--text-main); padding: 0; margin: 0; }
.ayar-bolum > legend + * { clear: both; }
.ayar-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1rem; }
.ayar-izgara.iki-bir { grid-template-columns: 2fr 1fr; }
.ayar-izgara.dortlu { grid-template-columns: repeat(4, 1fr); }
.alan { display: flex; flex-direction: column; gap: 0.3rem; min-width: 0; }
.alan > label, .alan > .etiket { font-size: var(--yazi-sm); font-weight: 500; color: var(--secondary); }
.alan .text-input, .alan .select-input { width: 100%; }
.ipucu { font-size: var(--yazi-xs); color: var(--text-muted); font-weight: 400; line-height: 1.45; }
.satir { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.satir.girintili { padding-left: 1.6rem; font-size: var(--yazi-sm); color: var(--secondary); }
.text-input.kisa { width: 6rem; }
.text-input.orta { width: 9rem; }
.secenek-dugmeler { display: inline-flex; gap: 0.3rem; }
.onay { display: flex; gap: 0.6rem; align-items: flex-start; cursor: pointer; font-size: var(--yazi-sm); }
.onay input { margin-top: 0.2rem; }
.onay small { display: block; margin-top: 0.1rem; }
.gun-saati-alani { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.ayar-ek { border: 1px solid var(--border-color); border-radius: var(--kose); padding: 0.6rem 0.8rem; }
.ayar-ek > summary { cursor: pointer; font-size: var(--yazi-sm); font-weight: 500; color: var(--secondary); }
.ayar-ek[open] > summary { margin-bottom: 0.6rem; }
.ayar-kaydet { display: flex; justify-content: flex-end; border-top: 1px solid var(--border-color); padding-top: 1rem; }
.kart-dugmeler { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.alan-listesi { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0.75rem; }

/* ---------- Sade form / Ders ekle ---------- */
.sade-form { display: flex; flex-direction: column; gap: 0.9rem; }
.sade-form .baglam { margin: 0; font-size: var(--yazi-sm); color: var(--secondary); background: var(--yuzey-hover); padding: 0.5rem 0.7rem; border-radius: var(--kose); }
.cip-satiri { display: flex; gap: 0.35rem; flex-wrap: wrap; margin-top: -0.4rem; }
.cip-satiri:empty { display: none; }
.cip {
  border: 1px solid var(--cizgi-koyu); background: #fff; color: var(--secondary);
  border-radius: 999px; padding: 0.15rem 0.65rem; font-size: var(--yazi-xs); cursor: pointer; font-family: inherit;
}
.cip:hover { background: var(--yuzey-hover); }
.cip.secili { background: var(--primary-light); border-color: #bcd0fb; color: var(--primary); font-weight: 600; }
.bolumlu-secim { display: inline-flex; border: 1px solid var(--cizgi-koyu); border-radius: var(--kose); overflow: hidden; align-self: flex-start; }
.bolumlu-secim label { cursor: pointer; }
.bolumlu-secim input { position: absolute; opacity: 0; pointer-events: none; }
.bolumlu-secim span { display: block; padding: 0.4rem 1.1rem; font-size: var(--yazi-sm); color: var(--secondary); }
.bolumlu-secim label + label span { border-left: 1px solid var(--cizgi-koyu); }
.bolumlu-secim input:checked + span { background: var(--primary); color: #fff; }
.bolumlu-secim input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: -2px; }
.modal-alt { display: flex; gap: 0.5rem; align-items: center; justify-content: flex-end; padding-top: 0.5rem; border-top: 1px solid var(--border-color); margin-top: 0.25rem; }
.modal-alt .baglanti { margin-right: auto; }
.baglanti { background: none; border: 0; padding: 0; color: var(--primary); font-size: var(--yazi-sm); cursor: pointer; font-family: inherit; }
.baglanti:hover { text-decoration: underline; }

.secim-listesi { display: flex; flex-direction: column; gap: 0.6rem; }
.secim-karti {
  display: flex; flex-direction: column; gap: 0.2rem; text-align: left; width: 100%;
  border: 1px solid var(--border-color); border-radius: var(--kose); background: #fff;
  padding: 0.8rem 1rem; cursor: pointer; font-family: inherit; color: var(--text-main);
}
.secim-karti:hover { border-color: var(--primary); background: var(--primary-light); }
.secim-karti b { font-size: var(--yazi-md); font-weight: 600; }
.secim-karti span { font-size: var(--yazi-sm); color: var(--text-muted); }

/* ---------- Dar ekran ---------- */
@media (max-width: 900px) {
  .app-header { flex-wrap: wrap; padding: 0.5rem 0.75rem; }
  .brand-title { max-width: calc(100vw - 120px); }
  .ayar-izgara, .ayar-izgara.iki-bir { grid-template-columns: 1fr; }
  .ayar-izgara.dortlu { grid-template-columns: 1fr 1fr; }
  .arac-dugmeler { margin-left: 0; }
}
@media (max-width: 640px) {
  .header-actions { gap: 0.35rem; }
  .status-pill #statusText { max-width: 9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}
.acilir-menu #voiceText { display: inline !important; }
body.meslek-yok #schoolDeptsSubtitle { display: none; }
@media (max-width: 640px) { .cekmece-ipucu { display: none; } }

/* Dağıtım penceresi: Durdur */
.prog-durdur { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-top: 0.9rem; padding-top: 0.8rem; border-top: 1px solid var(--border-color); }
.prog-durdur .btn { flex-shrink: 0; }