/* WebPiko müşteri ve yönetim paneli — sade tasarım dili (18.10.2026). Sistem fontları; harici kaynak yok.
   Palet: marka #2457FF, metin #111827, ikincil #64748B, zemin #F8FAFC. Boşluk ölçeği 4/8/12/16/24/32/48. */
:root{--ink:#111827;--ink2:#374151;--muted:#64748b;--line:#e5e9f0;--line2:#d6dce6;--soft:#f8fafc;--soft2:#eef3ff;--brand:#2457ff;--brand-dark:#1a43d6;--ok:#15803d;--ok-bg:#f0fdf4;--warn:#b45309;--warn-bg:#fffbeb;--err:#b91c1c;--err-bg:#fef2f2;--r:12px;--shadow-sm:0 1px 3px rgba(17,24,39,.06)}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--soft);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(36,87,255,.35);outline-offset:2px}

/* Giriş / kayıt (menüsüz) */
body.plain{min-height:100vh;background:linear-gradient(180deg,#f5f8ff,var(--soft) 360px)}
body.plain .brand-top{text-align:center;margin:48px 0 16px;line-height:0}
body.plain .brand-top img{height:44px;width:auto;display:inline-block}
body.plain .content{max-width:440px;margin:0 auto 48px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 12px 32px rgba(17,24,39,.06)}
body.plain h1{font-size:24px;margin:0 0 16px}
body.plain .content>p.small,body.plain form+p{margin-top:16px}

/* Yan menü */
body.with-nav{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}
nav.side{background:#fff;border-right:1px solid var(--line);padding:20px 12px;display:flex;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh;overflow-y:auto}
nav.side .brand{display:block;padding:0;margin:0 12px 18px;line-height:0}nav.side .brand img{height:34px;width:auto;display:block}nav.side .brand:hover{background:none}nav.side .brand span{color:var(--brand)}nav.side .brand:hover{text-decoration:none}
nav.side a{padding:8px 12px;border-radius:8px;color:var(--ink2);font-weight:500;display:flex;align-items:center;justify-content:space-between;gap:8px}
nav.side a:hover{background:var(--soft);color:var(--ink);text-decoration:none}
nav.side a.active{background:var(--soft2);color:var(--brand-dark);font-weight:600}
nav.side .grup{margin:18px 12px 6px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
nav.side .sayi{background:var(--warn-bg);color:var(--warn);border:1px solid #fde68a;font-size:12px;font-weight:700;border-radius:999px;padding:0 8px;line-height:20px}
nav.side .alt{margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
nav.side .who{font-size:13px;color:var(--muted);padding:0 10px 10px;line-height:1.4}nav.side .who span{word-break:break-all}
nav.side .cikis{margin:0}
nav.side .cikis button{width:100%;background:#fff;color:var(--ink2);border:1px solid var(--line2);border-radius:8px;padding:8px 12px;font-weight:600}
nav.side .cikis button:hover{background:var(--soft);color:var(--ink);border-color:#c3ccd9}

/* İçerik */
.content{padding:32px 40px;max-width:1240px;width:100%;min-width:0}
h1{font-size:26px;margin:0 0 20px;letter-spacing:-.4px}h2{font-size:18px;margin:28px 0 12px}h3{font-size:16px;margin:20px 0 8px}
p{margin:0 0 12px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 24px;margin-bottom:16px;box-shadow:var(--shadow-sm)}
.card h2:first-child,.card h3:first-child{margin-top:0}
.card.bos{color:var(--muted);text-align:center;padding:28px}.card.bos p{margin:0}
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));margin-bottom:8px}
.cards .card{margin:0}
.kpi{font-size:28px;font-weight:800;letter-spacing:-.5px;line-height:1.2}.kpi-l{color:var(--muted);font-size:14px;margin-top:4px}

/* Tablolar */
.tablo{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:var(--shadow-sm);margin-bottom:16px}
.tablo table{border:0;border-radius:0;margin:0;box-shadow:none}
table{border-collapse:separate;border-spacing:0;width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:16px}
th,td{border-bottom:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top;font-size:14px}
th{background:var(--soft);color:var(--muted);font-weight:600;font-size:12px;letter-spacing:.04em;text-transform:uppercase}
tr:last-child td{border-bottom:0}tr:hover td{background:#fbfcfe}
td.islem{min-width:220px}.fatura-form{min-width:300px}
.aday-form{display:grid;gap:6px;margin-top:6px}.aday-form select,.aday-form input{padding:6px 10px;font-size:13px}.aday-form button{justify-self:start;padding:6px 12px;font-size:13px}

/* Formlar ve düğmeler */
label{display:block;margin:12px 0 6px;font-weight:600;font-size:14px;color:var(--ink2)}
input,select,textarea{width:100%;padding:9px 12px;border:1px solid var(--line2);border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--brand)}
input[type=checkbox],input[type=radio]{width:auto;margin-right:6px;accent-color:var(--brand)}
button,.btn{background:var(--brand);color:#fff;border:1px solid var(--brand);border-radius:8px;padding:9px 16px;font:inherit;font-weight:600;cursor:pointer;display:inline-block;line-height:1.4}
button:hover,.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark);text-decoration:none}
.btn.ghost,button.secondary{background:#fff;color:var(--ink2);border:1px solid var(--line2)}.btn.ghost:hover,button.secondary:hover{background:var(--soft);color:var(--ink)}
form p{margin:16px 0 0}
.form-izgara{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px}.form-izgara label{margin:6px 0 0;font-size:12px;font-weight:600;color:var(--muted)}.form-izgara label.genis{grid-column:1/-1}
.form-izgara input,.form-izgara select{margin-top:4px;padding:7px 10px;font-size:14px}
.fatura-form button{margin-top:10px}
details.iade{margin-top:10px}details.iade summary{cursor:pointer;font-size:13px;color:var(--muted)}.iade-form{margin-top:8px;display:grid;gap:6px}.iade-form label.onay{margin:0;font-size:13px;font-weight:500;display:flex;align-items:center}.iade-form button{justify-self:start}
details summary{cursor:pointer}pre{white-space:pre-wrap;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:12px;font-size:13px}

/* Bildirim kutuları ve rozetler */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;border:1px solid transparent}
.flash.ok{background:var(--ok-bg);color:var(--ok);border-color:#bbf7d0}.flash.hata{background:var(--err-bg);color:var(--err);border-color:#fecaca}.flash.bilgi{background:var(--soft2);color:var(--brand-dark);border-color:#dbe4ff}
.flash a{color:inherit;text-decoration:underline}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:20px;white-space:nowrap}
.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.bekle{background:var(--warn-bg);color:var(--warn)}.badge.incele{background:var(--soft2);color:var(--brand-dark)}.badge.gri{background:#f1f5f9;color:#475569}.badge.hata{background:var(--err-bg);color:var(--err)}
.muted{color:var(--muted)}.small{font-size:13px}
code{background:var(--soft);border:1px solid var(--line);padding:1px 6px;border-radius:6px;font-size:13px;word-break:break-all}
.yakinda{border:1px solid #fde68a;background:var(--warn-bg);padding:12px 16px;border-radius:10px;margin-bottom:16px}

/* Yönetim: sekmeler ve özet kartları */
.sekmeler{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:-4px 0 24px;overflow-x:auto;scrollbar-width:thin}
.sekmeler a{padding:10px 14px;color:var(--muted);font-weight:500;font-size:14px;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.sekmeler a:hover{color:var(--ink);text-decoration:none}
.sekmeler a.aktif{color:var(--brand-dark);border-bottom-color:var(--brand);font-weight:600}
.ozet-izgara{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));margin-bottom:20px}
.ozet-kart{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;box-shadow:var(--shadow-sm)}
.ozet-kart.dikkat{border-color:#fcd9a5;background:linear-gradient(180deg,#fffaf2,#fff 60%)}
.ozet-baslik{font-size:13px;font-weight:600;color:var(--muted)}.ozet-baslik a{color:inherit}.ozet-baslik a:hover{color:var(--brand)}
.ozet-sayi{font-size:30px;font-weight:800;letter-spacing:-.5px;line-height:1.15;margin-top:6px}
.ozet-kart.dikkat .ozet-sayi{color:var(--warn)}
.ozet-aciklama{font-size:13px;color:var(--muted)}
.ozet-kart ul,.satir-liste{list-style:none;padding:0;margin:12px 0 0;border-top:1px solid var(--line)}
.ozet-kart li,.satir-liste li{display:flex;justify-content:space-between;gap:12px;font-size:13px;padding:6px 0;border-bottom:1px dashed var(--line);color:var(--ink2)}
.ozet-kart li:last-child,.satir-liste li:last-child{border-bottom:0}
.satir-liste{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));column-gap:24px}

/* Mobil */
@media (max-width:860px){
  body.with-nav{grid-template-columns:minmax(0,1fr)}
  nav.side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;border-right:0;border-bottom:1px solid var(--line);padding:12px;gap:4px}
  nav.side .brand{width:100%;margin:0 4px 8px}
  nav.side a{padding:6px 10px;font-size:14px}
  nav.side .grup{width:100%;margin:8px 4px 2px}
  nav.side .alt{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px;padding-top:8px}
  nav.side .who{padding:0 4px}nav.side .cikis button{width:auto}
  .content{padding:20px 16px}
  h1{font-size:22px}
  .form-izgara{grid-template-columns:1fr}
  td.islem{min-width:200px}.fatura-form{min-width:240px}
  body.plain .content{margin:0 16px 32px;padding:24px;width:auto}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
/* Yardımcı sınıflar (CSP style-src 'self': satır içi style niteliği tarayıcıda uygulanmaz; bu yüzden sınıf) */
.mt0{margin-top:0}.w-auto{width:auto}.pre-sar{white-space:pre-wrap}.satir-ici{display:inline}.kirmizi{color:#b00}.uyari-arka{background:#fff3cd}
/* PayTR ödeme çerçevesi (boyut satır içi verilemez; CSP) */
.odeme-cerceve{display:block;width:100%;min-height:900px;border:0}
@media (max-width:600px){.odeme-cerceve{min-height:1150px}}
.ilerleme{display:block;width:100%;height:22px;margin:.6rem 0;accent-color:#2563eb}
/* Telefonda tablolar kesilmesin: .tablo sarmalayıcısı olmayan tablolar yatay kaydırılır */
@media (max-width:860px){table:not(.tablo table){display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}}
table.raporlar td.islem{white-space:nowrap;text-align:right}table.raporlar td.islem .btn{margin-bottom:6px}
@media (max-width:600px){table.raporlar td.islem{min-width:0;white-space:normal}}