:root {
  --zemin: #f6f5f2; --yuzey: #ffffff; --yuzey-2: #fbfaf8; --cizgi: #e7e5e0; --cizgi-2: #d9d6cf;
  --yazi: #141413; --yazi-2: #52514e; --soluk: #8a8883;
  --vurgu: #2a78d6; --vurgu-acik: #e8f1fc; --vurgu-yazi: #ffffff;
  --iyi: #0ca30c; --uyari: #c98500; --ciddi: #ec835a; --kritik: #d03b3b;
  --golge: 0 1px 2px rgba(20,20,19,.04), 0 4px 16px rgba(20,20,19,.05);
  --golge-2: 0 12px 40px rgba(20,20,19,.16);
  --c1: #2a78d6; --c2: #eb6834; --c3: #1baf7a; --c4: #eda100; --c5: #e87ba4; --c6: #008300; --c7: #6250d6; --c8: #e34948;
  --r: 12px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --zemin: #0f0f0e; --yuzey: #1a1a19; --yuzey-2: #20201f; --cizgi: #2c2c2a; --cizgi-2: #3a3a37;
    --yazi: #f0efec; --yazi-2: #c3c2b7; --soluk: #8e8d86;
    --vurgu: #3987e5; --vurgu-acik: #182a40; --golge: none; --golge-2: 0 12px 40px rgba(0,0,0,.6);
    --c1: #3987e5; --c2: #d95926; --c3: #199e70; --c4: #c98500; --c5: #d55181; --c6: #008300; --c7: #9085e9; --c8: #e66767;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --zemin: #0f0f0e; --yuzey: #1a1a19; --yuzey-2: #20201f; --cizgi: #2c2c2a; --cizgi-2: #3a3a37;
  --yazi: #f0efec; --yazi-2: #c3c2b7; --soluk: #8e8d86;
  --vurgu: #3987e5; --vurgu-acik: #182a40; --golge: none; --golge-2: 0 12px 40px rgba(0,0,0,.6);
  --c1: #3987e5; --c2: #d95926; --c3: #199e70; --c4: #c98500; --c5: #d55181; --c6: #008300; --c7: #9085e9; --c8: #e66767;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--zemin); color: var(--yazi); font: 14px/1.5 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
.soluk { color: var(--soluk); }
.ikinci { color: var(--yazi-2); }
.hata { color: var(--kritik); min-height: 1.2em; margin: 0; font-size: 13px; }

/* giriş */
.giris { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.giris-kutu { width: 100%; max-width: 360px; background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 18px; padding: 32px 24px; display: grid; gap: 12px; text-align: center; box-shadow: var(--golge); }
.giris-kutu h1 { margin: 4px 0 0; font-size: 22px; }
.giris-kutu p { margin: 0 0 8px; }
.logo-buyuk { width: 52px; height: 52px; margin: 0 auto; border-radius: 14px; background: var(--vurgu); color: #fff; display: grid; place-items: center; font-size: 26px; font-weight: 700; }

/* düzen */
.uygulama { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.kenar { position: sticky; top: 0; height: 100vh; border-right: 1px solid var(--cizgi); background: var(--yuzey-2); padding: 18px 12px; display: flex; flex-direction: column; gap: 18px; }
.marka { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; padding: 2px 8px; }
.logo { width: 28px; height: 28px; border-radius: 8px; background: var(--vurgu); color: #fff; display: grid; place-items: center; font-size: 15px; }
#nav { display: grid; gap: 2px; }
#nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 9px; color: var(--yazi-2); font-weight: 500; }
#nav a:hover { background: var(--cizgi); color: var(--yazi); }
#nav a.aktif { background: var(--vurgu-acik); color: var(--vurgu); }
#nav .ik { width: 18px; text-align: center; font-size: 15px; }
.kenar-alt { margin-top: auto; }
.ana { min-width: 0; }
.ust { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 28px; background: color-mix(in srgb, var(--zemin) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--cizgi); }
.ust h2 { margin: 0; font-size: 19px; letter-spacing: -.01em; }
.ust-sag { display: flex; align-items: center; gap: 8px; }
.gorunum { padding: 24px 28px 80px; max-width: 1280px; }
.yalniz-mobil { display: none !important; }

/* düğmeler & form */
.btn { border: 1px solid transparent; border-radius: 10px; padding: 8px 14px; cursor: pointer; font-weight: 500; background: none; white-space: nowrap; transition: background .15s, border-color .15s, transform .05s; }
.btn:active { transform: translateY(1px); }
.btn.birincil { background: var(--vurgu); color: var(--vurgu-yazi); }
.btn.birincil:hover { filter: brightness(1.07); }
.btn.ikincil { background: var(--yuzey); border-color: var(--cizgi-2); }
.btn.ikincil:hover { border-color: var(--soluk); }
.btn.hayalet:hover { background: var(--cizgi); }
.btn.tehlike { color: var(--kritik); }
.btn.tehlike:hover { background: color-mix(in srgb, var(--kritik) 12%, transparent); }
.btn.kucuk { padding: 5px 10px; font-size: 13px; }
.btn.genis { width: 100%; padding: 11px; }
.btn.ikon { padding: 6px 9px; }
input[type=text], input[type=password], input[type=number], input[type=date], input[type=datetime-local], select, textarea {
  width: 100%; background: var(--yuzey); border: 1px solid var(--cizgi-2); border-radius: 10px; padding: 9px 11px; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--vurgu); box-shadow: 0 0 0 3px var(--vurgu-acik); }
textarea { resize: vertical; min-height: 80px; }
label.alan { display: grid; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--yazi-2); }
.izgara2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.izgara3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.segment { display: flex; background: var(--zemin); border: 1px solid var(--cizgi); border-radius: 10px; padding: 3px; gap: 2px; flex-wrap: wrap; }
.segment button { flex: 1; white-space: nowrap; border: 0; background: none; padding: 6px 10px; border-radius: 7px; cursor: pointer; color: var(--yazi-2); font-weight: 500; font-size: 13px; }
.segment button.secili { background: var(--yuzey); color: var(--yazi); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.cipler { display: flex; flex-wrap: wrap; gap: 6px; }
.cip { border: 1px solid var(--cizgi-2); background: var(--yuzey); border-radius: 999px; padding: 4px 11px; font-size: 12.5px; cursor: pointer; color: var(--yazi-2); display: inline-flex; align-items: center; gap: 6px; }
.cip:hover { border-color: var(--soluk); }
.cip.secili { background: var(--yazi); border-color: var(--yazi); color: var(--yuzey); }
.nokta { width: 9px; height: 9px; border-radius: 50%; flex: none; display: inline-block; }

/* kartlar */
.kart { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--r); box-shadow: var(--golge); }
.kart-ic { padding: 18px; }
.kart h3 { margin: 0 0 12px; font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.kart h3 .sayi { background: var(--zemin); border-radius: 999px; padding: 0 8px; font-size: 12px; color: var(--yazi-2); font-weight: 500; }
.bolum { margin-bottom: 22px; }
.bolum-baslik { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.bolum-baslik h3 { margin: 0; font-size: 15px; }

.kpi-sira { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 22px; }
.kpi { padding: 16px 18px; }
.kpi .et { font-size: 12.5px; color: var(--yazi-2); font-weight: 500; }
.kpi .deger { font-size: 26px; font-weight: 700; letter-spacing: -.02em; margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi .alt { font-size: 12px; color: var(--soluk); }
.kpi.kirmizi .deger { color: var(--kritik); }

.selam { margin: 0 0 4px; font-size: 24px; letter-spacing: -.02em; }
.selam-alt { margin: 0 0 22px; color: var(--yazi-2); }
.iki-sutun { display: grid; grid-template-columns: 1.5fr 1fr; gap: 18px; align-items: start; }

/* görev satırı */
.gorev-liste { display: grid; }
.gorev { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 10px 4px; border-bottom: 1px solid var(--cizgi); }
.gorev:last-child { border-bottom: 0; }
.gorev:hover { background: var(--yuzey-2); }
.kutu { width: 20px; height: 20px; border-radius: 6px; border: 2px solid var(--cizgi-2); background: none; cursor: pointer; display: grid; place-items: center; font-size: 12px; color: transparent; padding: 0; }
.kutu:hover { border-color: var(--iyi); color: var(--iyi); }
.kutu.dolu { background: var(--iyi); border-color: var(--iyi); color: #fff; }
.kutu.o1 { border-color: var(--kritik); } .kutu.o2 { border-color: var(--ciddi); }
.gorev-ana { min-width: 0; cursor: pointer; }
.gorev-baslik { font-weight: 500; overflow-wrap: anywhere; }
.gorev.bitti .gorev-baslik { text-decoration: line-through; color: var(--soluk); }
.gorev-meta { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 12px; color: var(--soluk); margin-top: 2px; align-items: center; }
.gorev-meta .gec { color: var(--kritik); font-weight: 600; }
.gorev-meta .bugun { color: var(--uyari); font-weight: 600; }
.gorev-sag { display: flex; gap: 2px; align-items: center; opacity: .55; }
.gorev:hover .gorev-sag { opacity: 1; }
.rozet { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--zemin); color: var(--yazi-2); border: 1px solid var(--cizgi); }
.rozet.o1 { color: var(--kritik); border-color: color-mix(in srgb, var(--kritik) 35%, transparent); background: color-mix(in srgb, var(--kritik) 9%, transparent); }
.rozet.o2 { color: var(--ciddi); border-color: color-mix(in srgb, var(--ciddi) 35%, transparent); background: color-mix(in srgb, var(--ciddi) 9%, transparent); }
.rozet.yapiliyor { color: var(--vurgu); border-color: color-mix(in srgb, var(--vurgu) 35%, transparent); background: var(--vurgu-acik); }
.bos { padding: 22px 8px; text-align: center; color: var(--soluk); font-size: 13px; }
.hizli-ekle { display: flex; gap: 8px; margin-top: 10px; }

/* odak kartı */
.odak { background: linear-gradient(135deg, var(--vurgu-acik), var(--yuzey) 70%); }
.odak-satir { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--cizgi-2); }
.odak-satir:last-child { border-bottom: 0; }
.odak-sira { width: 26px; height: 26px; border-radius: 50%; background: var(--vurgu); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 13px; flex: none; }
.odak-satir .ana-m { flex: 1; min-width: 0; cursor: pointer; }

/* projeler */
.proje-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; }
.proje-kart { position: relative; padding: 16px 16px 14px 20px; cursor: pointer; transition: transform .12s, box-shadow .12s; overflow: hidden; display: flex; flex-direction: column; gap: 8px; }
.proje-kart:hover { transform: translateY(-2px); box-shadow: var(--golge-2); }
.proje-kart::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--renk); }
.proje-kart .ust-s { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.proje-kart h4 { margin: 0; font-size: 15px; line-height: 1.3; }
.proje-kart .kat { font-size: 12px; color: var(--yazi-2); display: flex; align-items: center; gap: 6px; }
.proje-kart .sonraki { font-size: 13px; color: var(--yazi-2); background: var(--zemin); border-radius: 8px; padding: 7px 9px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.proje-kart .alt-s { display: flex; justify-content: space-between; font-size: 12px; color: var(--soluk); margin-top: auto; gap: 8px; }
.ilerleme { height: 6px; background: var(--zemin); border-radius: 99px; overflow: hidden; }
.ilerleme > i { display: block; height: 100%; background: var(--renk, var(--vurgu)); border-radius: 99px; }
.durum-beklemede { opacity: .72; }
.kat-grup { margin-bottom: 26px; }
.kat-grup > h3 { display: flex; align-items: center; gap: 8px; font-size: 14px; margin: 0 0 10px; color: var(--yazi-2); }

/* proje detay */
.geri { margin-bottom: 14px; }
.pd-bas { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 18px; }
.pd-bas h1 { margin: 0; font-size: 24px; letter-spacing: -.02em; display: flex; align-items: center; gap: 10px; }
.pd-izgara { display: grid; grid-template-columns: 1.6fr 1fr; gap: 18px; align-items: start; }
.mini-istat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.mini-istat div { background: var(--zemin); border-radius: 10px; padding: 10px 12px; }
.mini-istat b { display: block; font-size: 18px; font-variant-numeric: tabular-nums; }
.mini-istat span { font-size: 11.5px; color: var(--yazi-2); }
.sekme-sira { display: flex; gap: 6px; margin-bottom: 12px; }

/* grafikler */
.grafik-yatay { display: grid; gap: 8px; }
.gy-satir { display: grid; grid-template-columns: minmax(70px, 34%) 1fr 58px; gap: 10px; align-items: center; font-size: 13px; }
.gy-et { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--yazi-2); display: flex; align-items: center; gap: 7px; }
.gy-iz { display: block; height: 18px; position: relative; }
.gy-cubuk { height: 100%; border-radius: 0 4px 4px 0; min-width: 2px; }
.gy-deger { text-align: right; font-variant-numeric: tabular-nums; color: var(--yazi); font-weight: 500; }
.gunluk { display: flex; align-items: flex-end; gap: 2px; height: 180px; padding-top: 8px; border-bottom: 1px solid var(--cizgi-2); position: relative; }
.gun-sutun { flex: 1; display: flex; flex-direction: column-reverse; gap: 2px; height: 100%; justify-content: flex-start; min-width: 0; cursor: default; }
.gun-sutun > i { display: block; width: 100%; border-radius: 0; }
.gun-sutun > i:last-child { border-radius: 4px 4px 0 0; }
.gun-etiket { display: flex; gap: 2px; margin-top: 6px; }
.gun-etiket span { flex: 1; text-align: center; font-size: 10.5px; color: var(--soluk); min-width: 0; overflow: hidden; }
.izgara-cizgi { position: absolute; left: 0; right: 0; border-top: 1px dashed var(--cizgi); font-size: 10px; color: var(--soluk); pointer-events: none; }
.izgara-cizgi span { position: absolute; right: 0; top: -14px; background: var(--yuzey); padding-left: 4px; }
.lejant { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; color: var(--yazi-2); margin-bottom: 10px; }
.lejant span { display: inline-flex; align-items: center; gap: 6px; }
.tablo { width: 100%; border-collapse: collapse; font-size: 13px; }
.tablo th, .tablo td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--cizgi); }
.tablo th { font-weight: 600; color: var(--yazi-2); font-size: 12px; }
.tablo td.sag, .tablo th.sag { text-align: right; font-variant-numeric: tabular-nums; }
.tablo-kap { overflow-x: auto; }
.ipucu { position: fixed; z-index: 60; pointer-events: none; background: var(--yazi); color: var(--yuzey); font-size: 12px; padding: 6px 9px; border-radius: 8px; max-width: 260px; box-shadow: var(--golge-2); white-space: pre-line; }

/* fikirler */
.fikir-yakala { display: flex; gap: 8px; margin-bottom: 18px; }
.fikir-yakala input { font-size: 15px; padding: 12px 14px; }
.fikir-kolonlar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: start; }
.fikir-kolon { background: var(--yuzey-2); border: 1px solid var(--cizgi); border-radius: var(--r); padding: 12px; display: grid; gap: 10px; }
.fikir-kolon > h4 { margin: 2px 4px; font-size: 13px; color: var(--yazi-2); display: flex; justify-content: space-between; }
.fikir { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 10px; padding: 12px; cursor: pointer; display: grid; gap: 6px; }
.fikir:hover { border-color: var(--cizgi-2); box-shadow: var(--golge); }
.fikir b { font-weight: 600; }
.fikir p { margin: 0; font-size: 13px; color: var(--yazi-2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; white-space: pre-line; }
.yildiz { color: var(--c4); letter-spacing: 1px; font-size: 12px; }
.yildiz-sec button { background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--cizgi-2); padding: 0 2px; }
.yildiz-sec button.on { color: var(--c4); }

/* sayaç çipi */
.sayac-cip { display: flex; align-items: center; gap: 8px; background: var(--yuzey); border: 1px solid var(--cizgi-2); border-radius: 999px; padding: 4px 4px 4px 12px; font-size: 13px; }
.sayac-cip .canli { width: 8px; height: 8px; border-radius: 50%; background: var(--kritik); animation: nabiz 1.4s infinite; }
.sayac-cip .sure { font-variant-numeric: tabular-nums; font-weight: 600; }
.sayac-cip .pad { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--yazi-2); }
.sayac-cip button { border: 0; background: var(--yazi); color: var(--yuzey); border-radius: 999px; width: 28px; height: 28px; cursor: pointer; }
@keyframes nabiz { 50% { opacity: .3; } }

/* modal */
.modal-arka { position: fixed; inset: 0; z-index: 40; background: rgba(10,10,9,.42); display: grid; place-items: center; padding: 16px; animation: belir .15s; }
.modal { width: 100%; max-width: 560px; max-height: calc(100vh - 32px); overflow: auto; background: var(--yuzey); border-radius: 16px; box-shadow: var(--golge-2); padding: 22px; display: grid; gap: 14px; animation: yuksel .18s ease-out; }
.modal h3 { margin: 0; font-size: 17px; }
.modal-alt { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.modal-alt > div { display: flex; gap: 8px; }
@keyframes belir { from { opacity: 0; } }
@keyframes yuksel { from { transform: translateY(10px) scale(.98); opacity: 0; } }

/* bildirim (hatırlatma pop-up) */
.bildirim-yigin { position: fixed; right: 20px; bottom: 20px; z-index: 50; display: grid; gap: 10px; width: min(380px, calc(100vw - 32px)); }
.bildirim { background: var(--yuzey); border: 1px solid var(--cizgi-2); border-left: 4px solid var(--vurgu); border-radius: 14px; box-shadow: var(--golge-2); padding: 14px 16px; display: grid; gap: 8px; animation: kay .25s ease-out; }
.bildirim.o1 { border-left-color: var(--kritik); }
.bildirim .b-ust { display: flex; gap: 8px; align-items: center; font-size: 12px; color: var(--yazi-2); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.bildirim b { font-size: 15px; }
.bildirim .b-dug { display: flex; gap: 6px; flex-wrap: wrap; }
@keyframes kay { from { transform: translateX(30px); opacity: 0; } }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 70; background: var(--yazi); color: var(--yuzey); padding: 10px 16px; border-radius: 10px; font-size: 13.5px; box-shadow: var(--golge-2); }

.ayar-satir { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--cizgi); flex-wrap: wrap; }
.ayar-satir:last-child { border-bottom: 0; }
.ayar-satir p { margin: 2px 0 0; font-size: 12.5px; color: var(--soluk); }
.durum-isik { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 13px; }
.durum-isik::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--iyi); }
.durum-isik.kapali::before { background: var(--soluk); }
.zaman-satir { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--cizgi); font-size: 13px; }
.filtre-sira { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 16px; }
.filtre-sira select { width: auto; }
kbd { font: 11px ui-monospace, monospace; border: 1px solid var(--cizgi-2); border-bottom-width: 2px; border-radius: 5px; padding: 1px 5px; color: var(--yazi-2); }

@media (max-width: 980px) {
  .iki-sutun, .pd-izgara { grid-template-columns: 1fr; }
  .fikir-kolonlar { grid-template-columns: 1fr; }
  .kpi-sira { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .uygulama { grid-template-columns: 1fr; }
  .kenar { position: fixed; top: auto; bottom: 0; left: 0; right: 0; height: auto; z-index: 30; padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); border-right: 0; border-top: 1px solid var(--cizgi); flex-direction: row; }
  .marka, .yalniz-masa { display: none !important; }
  .yalniz-mobil { display: inline-flex !important; }
  #nav { grid-auto-flow: column; grid-auto-columns: 1fr; width: 100%; }
  #nav a { flex-direction: column; gap: 2px; font-size: 11px; padding: 6px 2px; }
  #nav .ik { font-size: 17px; }
  .ust { padding: 10px 16px; }
  .ust h2 { font-size: 17px; }
  #yeniFikirBtn { display: none; }
  .sayac-cip .pad { display: none; }
  .gorunum { padding: 16px 16px 100px; }
  .izgara2, .izgara3 { grid-template-columns: 1fr; }
  .gy-satir { grid-template-columns: 96px 1fr 64px; }
  .bildirim-yigin { right: 16px; bottom: 84px; }
  .mini-istat { grid-template-columns: repeat(3, 1fr); }
  .selam { font-size: 20px; }
  .kpi { padding: 12px 14px; }
  .kpi .deger { font-size: 21px; }
}