:root {
  --komur: #2A2C36; /* yazı rengi: koyu nötr (okunurluk) */
  --komur-2: #2D3040;
  --komur-3: #3A3E52;
  --mavi: #105BFF;
  --mavi-koyu: #0A47CC;
  --mavi-acik: #E8EFFF;
  --turuncu: #FE8500;
  --turuncu-acik: #FFF2E3;
  --zemin: #F0F0F0; /* marshmallow beyazı */
  --kart: #FFFFFF;
  --yazi: #2A2C36;
  --soluk: #6B7085;
  --cizgi: #E2E2E6;
  --bos: #E6E6EA;
  --kirmizi: #D93636;
  --yesil: #17A35B;
  --golge: 0 1px 2px rgba(42, 44, 54, .05), 0 4px 14px rgba(42, 44, 54, .06);
  --yuvarlak: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--zemin);
  color: var(--yazi);
  font-size: 15px;
  line-height: 1.45;
}
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.2; }
h1 { font-size: 22px; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }
.yukleniyor { padding: 40px; text-align: center; color: var(--soluk); }

/* ---- Logo: ev başlı anahtar simgesi + "Site" koyu, "TakipEt" mavi (turuncu yok) ---- */
.logo { font-weight: 800; font-size: 20px; letter-spacing: -.3px; display: flex; align-items: center; gap: 10px; }
.logo .isaret { width: 34px; height: 34px; border-radius: 9px; display: block; }

/* ---- Giriş ---- */
.giris-sayfa { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.giris-sol { background: var(--mavi); color: #fff; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; }
.giris-sol h2 { font-size: 30px; margin: 0 0 12px; max-width: 420px; }
.giris-sol p { color: #DCE6FF; max-width: 420px; }
.giris-sol .serit { display: flex; gap: 8px; }
.giris-sol .serit span { height: 6px; flex: 1; border-radius: 3px; background: rgba(255,255,255,.35); }
.giris-sol .serit span:nth-child(1) { background: #fff; }
.giris-sol .serit span:nth-child(2) { background: #FFD100; }
.giris-sag { display: grid; place-items: center; padding: 24px; }
.giris-kutu { width: 100%; max-width: 360px; }
.giris-kutu h1 { margin-bottom: 6px; }
.giris-kutu .soluk { margin-bottom: 24px; }

/* ---- Yerleşim ---- */
.yerlesim { display: grid; grid-template-columns: 236px 1fr; min-height: 100vh; }
.kenar { background: #fff; color: var(--soluk); border-right: 1px solid var(--cizgi); padding: 20px 14px; display: flex; flex-direction: column; gap: 24px; position: sticky; top: 0; height: 100vh; }
.kenar nav { display: flex; flex-direction: column; gap: 2px; }
.kenar nav a { color: var(--yazi); text-decoration: none; padding: 10px 12px; border-radius: 8px; display: flex; align-items: center; gap: 10px; font-weight: 500; }
.kenar nav a:hover { background: var(--zemin); color: var(--mavi); }
.kenar nav a.aktif { background: var(--mavi); color: #fff; }
.kenar nav a .simge { width: 18px; text-align: center; opacity: .9; }
.kenar .alt { margin-top: auto; font-size: 13px; border-top: 1px solid var(--cizgi); padding-top: 14px; }
.kenar .alt b { color: var(--yazi); display: block; }
.kenar .alt button { margin-top: 10px; background: #fff; border: 1px solid var(--cizgi); color: var(--yazi); border-radius: 8px; padding: 6px 10px; cursor: pointer; }
.kenar .alt button:hover { border-color: var(--turuncu); color: var(--turuncu); }
.icerik { padding: 24px 28px 48px; min-width: 0; }
.ust { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.ust .araclar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.mobil-ust { display: none; }

/* ---- Kart, düğme, form ---- */
.kart { background: var(--kart); border: 1px solid var(--cizgi); border-radius: var(--yuvarlak); box-shadow: var(--golge); padding: 18px; }
.kart + .kart { margin-top: 16px; }
.kart-baslik { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; gap: 10px; flex-wrap: wrap; }
.dugme { border: 1px solid transparent; background: var(--mavi); color: #fff; padding: 9px 14px; border-radius: 8px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.dugme:hover { background: var(--mavi-koyu); }
.dugme:disabled { opacity: .55; cursor: default; }
.dugme.ikincil { background: #fff; color: var(--yazi); border-color: var(--cizgi); }
.dugme.ikincil:hover { border-color: var(--mavi); color: var(--mavi); }
.dugme.turuncu { background: var(--turuncu); }
.dugme.turuncu:hover { background: #E07500; }
.dugme.tehlike { background: #fff; color: var(--kirmizi); border-color: #F1C8C8; }
.dugme.tehlike:hover { background: #FDF1F1; }
.dugme.kucuk { padding: 5px 10px; font-size: 13px; }
.form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 14px; }
.form .tam { grid-column: 1 / -1; }
label.alan { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--soluk); font-weight: 500; }
label.alan input, label.alan select, label.alan textarea, .secim {
  border: 1px solid var(--cizgi); border-radius: 8px; padding: 9px 11px; background: #fff; color: var(--yazi); font-size: 15px; width: 100%;
}
label.alan input:focus, label.alan select:focus, label.alan textarea:focus, .secim:focus { outline: 2px solid var(--mavi-acik); border-color: var(--mavi); }
.secim { width: auto; padding: 7px 10px; }
label.kutucuk { display: flex; gap: 8px; align-items: center; font-size: 14px; }
.soluk { color: var(--soluk); }
.hata-yazi { color: var(--kirmizi); font-size: 14px; min-height: 20px; }

/* ---- Tablo ---- */
.tablo-kap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--soluk); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .3px; padding: 8px 10px; border-bottom: 1px solid var(--cizgi); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--cizgi); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr.tik { cursor: pointer; }
tbody tr.tik:hover { background: #F8F9FC; }
td.sayi, th.sayi { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
tr.iptal td { color: #A0A4B4; text-decoration: line-through; }
.bos-liste { padding: 24px; text-align: center; color: var(--soluk); }

/* ---- Rozet ---- */
.rozet { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--bos); color: var(--soluk); white-space: nowrap; }
.rozet.mavi { background: var(--mavi-acik); color: var(--mavi); }
.rozet.turuncu { background: var(--turuncu-acik); color: #C26400; }
.rozet.yesil { background: #E3F6EC; color: var(--yesil); }
.rozet.kirmizi { background: #FDECEC; color: var(--kirmizi); }
.kalan { color: #C26400; font-weight: 700; }

/* ---- Özet kartları ---- */
.kpi-sira { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 16px; }
.kpi { background: var(--kart); border: 1px solid var(--cizgi); border-radius: var(--yuvarlak); padding: 14px 16px; box-shadow: var(--golge); border-top: 3px solid var(--cizgi); }
.kpi.mavi { border-top-color: var(--mavi); }
.kpi.turuncu { border-top-color: var(--turuncu); }
.kpi.komur { border-top-color: var(--komur); }
.kpi .ad { font-size: 12px; color: var(--soluk); font-weight: 600; text-transform: uppercase; letter-spacing: .3px; }
.kpi .deger { font-size: 22px; font-weight: 800; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .deger.eksi { color: var(--kirmizi); }
.grafik svg { width: 100%; height: auto; display: block; }
.grafik .lejant { display: flex; gap: 16px; font-size: 13px; color: var(--soluk); margin-top: 8px; }
.grafik .lejant span::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; background: var(--renk); }
.iki-sutun { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.doluluk-cubuk { height: 8px; background: var(--bos); border-radius: 4px; overflow: hidden; margin-top: 6px; }
.doluluk-cubuk span { display: block; height: 100%; background: var(--mavi); }

/* ---- Takvim ---- */
.takvim { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ay { background: var(--kart); border: 1px solid var(--cizgi); border-radius: var(--yuvarlak); padding: 12px; box-shadow: var(--golge); }
.ay h3 { margin-bottom: 8px; display: flex; justify-content: space-between; }
.ay h3 small { color: var(--soluk); font-weight: 500; font-size: 12px; }
.ay-izgara { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.ay-izgara .gun-ad { font-size: 10px; color: var(--soluk); text-align: center; font-weight: 600; padding-bottom: 2px; }
.gun { aspect-ratio: 1 / 1; border-radius: 6px; border: 1px solid transparent; background: #FAFBFD; cursor: pointer; padding: 2px; display: flex; flex-direction: column; justify-content: space-between; font-size: 11px; font-weight: 600; color: var(--yazi); text-align: left; }
.gun:hover { border-color: var(--mavi); }
.gun.hafta-sonu { background: #F3F4F8; }
.gun.bugun { border-color: var(--turuncu); box-shadow: inset 0 0 0 1px var(--turuncu); }
.gun.gecmis { color: #A9ADBD; }
.gun .seans-cubuklar { display: flex; gap: 2px; }
.gun .seans-cubuklar span { flex: 1; height: 4px; border-radius: 2px; background: var(--bos); }
.gun .seans-cubuklar span.dolu { background: var(--mavi); }
.gun.tam-dolu { background: var(--mavi); color: #fff; }
.gun.tam-dolu .seans-cubuklar span.dolu { background: #fff; }
.takvim-lejant { display: flex; gap: 16px; font-size: 13px; color: var(--soluk); align-items: center; }
.takvim-lejant i { display: inline-block; width: 14px; height: 14px; border-radius: 4px; vertical-align: -2px; margin-right: 6px; }
.takvim-lejant .l-dolu { background: var(--mavi); }
.takvim-lejant .l-kismi { background: #fff; border: 2px solid var(--mavi); }
.takvim-lejant .l-bugun { border: 2px solid var(--turuncu); }

/* ---- Pencere (modal) ---- */
.perde { position: fixed; inset: 0; background: rgba(33, 35, 46, .55); display: grid; place-items: center; padding: 16px; z-index: 50; }
.pencere { background: #fff; border-radius: 14px; width: 100%; max-width: 620px; max-height: calc(100vh - 32px); overflow: auto; box-shadow: 0 20px 60px rgba(0, 0, 0, .25); }
.pencere-ust { padding: 16px 20px; border-bottom: 1px solid var(--cizgi); display: flex; justify-content: space-between; align-items: center; gap: 10px; position: sticky; top: 0; background: #fff; z-index: 1; }
.pencere-ust button { background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--soluk); line-height: 1; }
.pencere-govde { padding: 18px 20px; }
.pencere-alt { padding: 14px 20px; border-top: 1px solid var(--cizgi); display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; position: sticky; bottom: 0; background: #fff; }
.seans-satir { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--cizgi); border-radius: 10px; }
.seans-satir + .seans-satir { margin-top: 10px; }
.seans-satir.dolu { border-left: 4px solid var(--mavi); }
.seans-satir.bos { border-left: 4px solid var(--bos); }
.seans-satir .saat { font-weight: 700; }
.ozet-kutular { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 14px 0; }
.ozet-kutular div { background: var(--zemin); border-radius: 8px; padding: 10px 12px; }
.ozet-kutular small { display: block; color: var(--soluk); font-size: 12px; }
.ozet-kutular b { font-size: 17px; font-variant-numeric: tabular-nums; }
.bilgi-satir { display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px; font-size: 14px; }
.bilgi-satir dt { color: var(--soluk); }
.bilgi-satir dd { margin: 0; }
.sekmeler { display: flex; gap: 4px; border-bottom: 1px solid var(--cizgi); margin-bottom: 16px; overflow-x: auto; }
.sekmeler button { background: none; border: 0; padding: 10px 14px; cursor: pointer; font-weight: 600; color: var(--soluk); border-bottom: 2px solid transparent; white-space: nowrap; }
.sekmeler button.aktif { color: var(--mavi); border-bottom-color: var(--mavi); }

/* ---- Bildirim ---- */
#bildirim { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast { background: var(--komur); color: #fff; padding: 12px 16px; border-radius: 10px; box-shadow: var(--golge); border-left: 4px solid var(--mavi); max-width: 360px; }
.toast.hata { border-left-color: var(--kirmizi); }

/* ---- Telefon ---- */
@media (max-width: 1200px) {
  .takvim { grid-template-columns: repeat(3, 1fr); }
  .kpi-sira { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .yerlesim { grid-template-columns: 1fr; }
  .kenar { position: fixed; inset: 0 auto 0 0; width: 250px; transform: translateX(-100%); transition: transform .2s; z-index: 40; }
  .kenar.acik { transform: none; }
  .mobil-ust { display: flex; align-items: center; justify-content: space-between; background: #fff; border-bottom: 1px solid var(--cizgi); padding: 10px 16px; position: sticky; top: 0; z-index: 30; }
  .mobil-ust button { background: none; border: 0; color: var(--komur); font-size: 24px; cursor: pointer; }
  .icerik { padding: 16px; }
  .takvim { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi-sira { grid-template-columns: 1fr 1fr; }
  .iki-sutun { grid-template-columns: 1fr; }
  .giris-sayfa { grid-template-columns: 1fr; }
  .giris-sol { padding: 28px; gap: 24px; }
}
@media (max-width: 540px) {
  .takvim { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .ozet-kutular { grid-template-columns: 1fr 1fr; }
}

/* ---- Düzeltmeler ---- */
.yerlesim { background: linear-gradient(to right, #fff 236px, var(--zemin) 236px); }
.iki-sutun { margin-bottom: 16px; }
.iki-sutun > .kart + .kart { margin-top: 0; }
.doluluk + .doluluk { margin-top: 18px; }
.doluluk .kart-baslik { margin-bottom: 2px; }
.takvim-lejant { flex-wrap: wrap; gap: 6px 16px; }
@media (max-width: 860px) {
  .yerlesim { background: var(--zemin); }
  .takvim-lejant { font-size: 12px; }
}

.logo .yazi { letter-spacing: -.4px; }
.logo .y-ad { color: var(--komur); }
.logo .y-takip { color: var(--mavi); }
/* Mavi giriş panelinde: simge beyaz çerçeveli, yazı beyaz ve açık mavi. */
.giris-sol .logo { font-size: 24px; }
.giris-sol .logo .isaret { width: 44px; height: 44px; border-radius: 12px; box-shadow: 0 0 0 2px rgba(255,255,255,.55), 0 6px 18px rgba(0,0,0,.18); }
.giris-sol .logo .y-ad { color: #fff; }
.giris-sol .logo .y-takip { color: #CFE0FF; }

/* ---- KiraTakipEt'e özel ---- */
.daire-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.daire-kart { background: var(--kart); border: 1px solid var(--cizgi); border-left: 4px solid var(--bos); border-radius: var(--yuvarlak); padding: 12px 14px; cursor: pointer; text-align: left; box-shadow: var(--golge); display: flex; flex-direction: column; gap: 3px; min-height: 108px; }
.daire-kart:hover { border-color: var(--mavi); }
.daire-kart .no { font-weight: 800; font-size: 16px; }
.daire-kart .kiraci { font-size: 14px; }
.daire-kart .alt-satir { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 6px; font-size: 13px; }
.daire-kart.bos { background: #FAFAFA; }
.daire-kart.bos .kiraci { color: var(--soluk); }
.daire-kart.temiz { border-left-color: var(--mavi); }
.daire-kart.acik { border-left-color: #8FB0FF; }
.daire-kart.gecikti { border-left-color: var(--turuncu); background: #FFF8F0; }
.dosya-sec { border: 2px dashed var(--cizgi); border-radius: var(--yuvarlak); padding: 18px; text-align: center; background: #FAFAFA; }
.dosya-sec input { margin-top: 8px; }
.sms-kutu { background: var(--zemin); border-radius: 8px; padding: 10px 12px; font-size: 13px; color: var(--soluk); margin-top: 8px; }
.geciken-kart { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.geciken-kart + .geciken-kart { border-top: 1px solid var(--cizgi); padding-top: 14px; margin-top: 14px; }
.geciken-kart .tutar { font-size: 20px; font-weight: 800; color: #C26400; }
.tc-maske { font-variant-numeric: tabular-nums; letter-spacing: 1px; }
@media print {
  .kenar, .mobil-ust, .ust .araclar, .yazdirma-yok, #bildirim { display: none !important; }
  .yerlesim { display: block; background: #fff; }
  .icerik { padding: 0; }
  .kart { box-shadow: none; border: 0; padding: 0; }
  body { background: #fff; }
}
a.dugme { text-decoration: none; display: inline-block; }
.daire-kart .kalan { white-space: nowrap; font-size: 13px; }
.kpi .deger { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.geciken-kart > div:first-child { flex: 1 1 380px; min-width: 0; }
.geciken-kart > div:last-child { text-align: right; }
.geciken-kart .araclar { justify-content: flex-end; margin-top: 6px; }
@media (max-width: 860px) { .kpi .deger { font-size: 18px; } .geciken-kart > div:last-child { text-align: left; } .geciken-kart .araclar { justify-content: flex-start; } }

/* ---- Çoklu site ---- */
.site-secici { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--soluk); font-weight: 600; text-transform: uppercase; letter-spacing: .3px; }
.site-secici select { border: 1px solid var(--cizgi); border-radius: 8px; padding: 8px 10px; background: var(--zemin); font-size: 14px; font-weight: 600; color: var(--yazi); text-transform: none; letter-spacing: 0; }
.site-grup + .site-grup { margin-top: 18px; }
.site-grup h3 { margin-bottom: 10px; }
.site-kutular { border: 1px solid var(--cizgi); border-radius: 8px; padding: 10px 12px; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.site-kutular legend { font-size: 13px; color: var(--soluk); padding: 0 4px; }
.site-kutular[hidden] { display: none; }

/* ---- Ev sahibi ---- */
.rozet.koyu { background: #E4E4EA; color: var(--yazi); }
.daire-kart.ev-sahibi { border-left-color: var(--yazi); background: #F7F7F9; }
.takvim-lejant .l-ev { background: #F7F7F9; border: 2px solid var(--yazi); }