:root{
 --ana:#635bff;--ana-koyu:#5148e8;--metin:#172033;--ikincil:#697386;--zemin:#f6f7fb;
 --kart:#fff;--kenar:#e7e9f0;--basarili:#16a36a;--hata:#e05252;--uyari:#f59e0b;
 --golge:0 10px 30px rgba(28,35,58,.06);--yaricap:16px;
}
*{box-sizing:border-box}
html{font-size:15px}
body{margin:0;background:var(--zemin);color:var(--metin);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}

/* V2.1 - Üstten yatay uygulama menüsü */
.uygulama{min-height:100vh;display:block}
.menu{
 width:100%;min-height:76px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--kenar);
 padding:12px 28px;position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:center;
 gap:7px;box-shadow:0 5px 20px rgba(28,35,58,.04);backdrop-filter:blur(14px);overflow:visible;flex-wrap:wrap
}
.logo{
 position:absolute;left:28px;top:12px;height:52px;display:flex;align-items:center;padding:0 8px;
 font-size:18px;font-weight:800;letter-spacing:-.4px;color:var(--metin);white-space:nowrap
}.logo img{width:155px;height:auto;max-height:50px;display:block;object-fit:contain}.tulpos-mark{font-weight:850;letter-spacing:.5px;color:var(--metin)}
.menu a{
 display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 13px;margin:0;
 border-radius:10px;color:#687287;font-weight:600;transition:background .18s,color .18s,transform .18s;white-space:nowrap
}
.menu a:hover{background:#f1f2f8;color:var(--metin);transform:translateY(-1px)}
.menu a.aktif{background:#efefff;color:var(--ana);font-weight:750}
/* Menü sırası tüm sayfalarda sabit tutulur; sayfa kaynak sırası değişse bile butonlar yer değiştirmez. */
.menu a[href="panel.php"]{order:1}.menu a[href="satis.php"]{order:2}.menu a[href="urunler.php"]{order:3}.menu a[href="kategoriler.php"]{order:4}.menu a[href="stok.php"]{order:5}.menu a[href="musteriler.php"]{order:6}.menu a[href="tedarikciler.php"]{order:7}.menu a[href="kasa.php"]{order:8}.menu a[href="giderler.php"]{order:9}.menu a[href="raporlar.php"]{order:10}.menu a[href="personel.php"]{order:11}.menu a[href="ayarlar.php"]{order:12}.menu a[href="cikis.php"]{order:13}
.menu a:last-child{color:#697386}
.menu a:last-child:hover{background:#fff0f0;color:var(--hata)}
.icerik{width:100%;min-width:0}
.ust{
 min-height:68px;background:rgba(255,255,255,.72);border-bottom:1px solid var(--kenar);display:flex;align-items:center;
 justify-content:space-between;padding:0 34px;position:sticky;top:76px;z-index:20;backdrop-filter:blur(10px)
}
.ust strong{font-size:15px}.ust span{font-size:13px;color:var(--ikincil)}
.ana{max-width:1400px;margin:0 auto;padding:30px 34px 50px}
.baslik{margin-bottom:24px}.baslik h1{margin:0 0 7px;font-size:28px;letter-spacing:-.7px}.baslik p{margin:0;color:var(--ikincil)}
.kartlar{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin-bottom:20px}
.kart,.panel{background:var(--kart);border:1px solid var(--kenar);border-radius:var(--yaricap);box-shadow:var(--golge)}
.kart{padding:20px}.kart .etiket{font-size:13px;color:var(--ikincil);margin-bottom:10px}.kart .deger{font-size:24px;font-weight:800;letter-spacing:-.5px}
.panel{padding:22px;margin-bottom:18px}.panel h3{margin:0 0 16px;font-size:16px}
.buton{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 15px;border:1px solid var(--kenar);border-radius:10px;background:#fff;color:var(--metin);font-weight:650;cursor:pointer;transition:.18s;box-shadow:0 2px 7px rgba(28,35,58,.03)}
.buton:hover{border-color:#d8d9ff;background:#f7f7ff;color:var(--ana);transform:translateY(-1px)}
.buton.ana,.buton.primary{background:var(--ana);border-color:var(--ana);color:#fff}.buton.ana:hover,.buton.primary:hover{background:var(--ana-koyu);color:#fff}
input,select,textarea{width:100%;border:1px solid #dfe2ea;background:#fff;border-radius:10px;padding:10px 12px;outline:none;color:var(--metin)}
input:focus,select:focus,textarea:focus{border-color:#aaa5ff;box-shadow:0 0 0 3px rgba(99,91,255,.10)}
label{display:block;font-size:13px;font-weight:650;margin-bottom:7px;color:#4c566b}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.alert{padding:12px 14px;border-radius:11px;margin-bottom:15px}.alert.ok{background:#eaf8f2;color:#12764d}.alert.hata{background:#fff0f0;color:#a93636}.alert.uyari{background:#fff7e6;color:#996300}
table{width:100%;border-collapse:collapse;background:#fff}th{font-size:12px;color:#697386;font-weight:700;text-align:left;background:#fafbfc}th,td{padding:12px 13px;border-bottom:1px solid #eef0f4}tbody tr:hover{background:#fafaff}
.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}.badge.ok{background:#eaf8f2;color:#14764e}.badge.hata{background:#fff0f0;color:#a93636}.badge.uyari{background:#fff7e6;color:#986300}

@media (max-width:1150px){
 .logo{position:static;margin-right:8px}.menu{justify-content:center;padding:10px 18px;gap:5px}.menu a{min-height:40px;padding:0 10px;font-size:13px}.ust{top:74px}.kartlar{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:760px){
 .menu{position:relative;top:auto;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding:10px 12px;scrollbar-width:none}.menu::-webkit-scrollbar{display:none}
 .logo{position:sticky;left:auto;flex:0 0 auto;margin-right:4px;background:#fff;z-index:2;padding:0 7px;font-size:16px}
 .menu a{flex:0 0 auto}.icerik{width:100%}.ust{position:relative;top:auto;min-height:60px;padding:0 18px}.ana{padding:22px 16px 35px}.baslik h1{font-size:23px}.kartlar{grid-template-columns:1fr 1fr;gap:11px}.kart{padding:16px}.kart .deger{font-size:20px}.panel{padding:16px}.form-grid{grid-template-columns:1fr}
}
@media (max-width:480px){.kartlar{grid-template-columns:1fr}.kart{display:flex;align-items:center;justify-content:space-between;gap:10px}.kart .etiket{margin:0}.kart .deger{font-size:19px}.baslik{margin-bottom:18px}}
.ayar-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.ayar-grid .panel{margin:0}.panel-baslik{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}.panel-baslik h3{margin:0 0 5px}.panel-baslik p{margin:0;color:var(--ikincil);font-size:13px}.panel small{display:block;margin-top:7px;color:var(--ikincil);font-size:12px}.ayar-bilgi{grid-column:span 2}.bilgi-satir{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid #eef0f4;font-size:14px}.bilgi-satir:last-child{border-bottom:0}.ayar-kaydet{display:flex;justify-content:flex-end;margin-top:18px}.ayar-grid textarea{resize:vertical;min-height:88px}
@media(max-width:850px){.ayar-grid{grid-template-columns:1fr}.ayar-bilgi{grid-column:auto}.ayar-kaydet{justify-content:stretch}.ayar-kaydet .buton{width:100%}}

.satis-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);gap:20px;align-items:start}.arama-form{display:flex;gap:8px}.arama-form input{margin:0}.urun-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.satis-urun{padding:16px;display:flex;flex-direction:column;gap:7px}.satis-urun small{color:var(--ikincil)}.satis-urun b{font-size:17px;margin:4px 0}.urun-ekle{display:flex;gap:7px}.urun-ekle input{width:80px}.sepet-satir{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid #eef0f4}.sepet-satir small{display:block;color:var(--ikincil);margin-top:5px}.sil-link{color:#b42318;margin-left:8px}.sepet-toplam{display:flex;justify-content:space-between;font-size:21px;font-weight:800;padding:20px 0}.satis-tamamla{width:100%;margin-top:15px}.tablo-kaydir{overflow:auto}.islem-butonlari{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.buton.danger{color:#b42318;border-color:#f0cccc}.duzenle-kalemler{display:flex;flex-direction:column;gap:12px}.duzenle-satir{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(100px,.5fr) minmax(130px,.6fr);gap:12px;padding:12px;background:#fafbfc;border:1px solid #eef0f4;border-radius:12px}.abonelik-kart{border-color:#ddd9ff;background:linear-gradient(135deg,#fff,#f8f7ff)}.abonelik-kart small{display:block;color:var(--ikincil);margin-top:5px}.abonelik-ikon{width:38px;height:38px;border-radius:12px;background:#efefff;color:var(--ana);display:flex;align-items:center;justify-content:center;font-weight:800}@media(max-width:850px){.satis-grid{grid-template-columns:1fr}.urun-grid{grid-template-columns:1fr}.duzenle-satir{grid-template-columns:1fr}.logo img{width:132px;height:auto;max-height:44px}}

/* V2.4.3 - Profesyonel yetkilendirme ekranı */
.yetki-panel .panel-baslik{align-items:center}
.rol-secici{display:flex;gap:7px;flex-wrap:wrap}
.yetki-rol-bilgi{display:flex;align-items:center;gap:10px;padding:12px 14px;background:#f7f7ff;border:1px solid #e5e3ff;border-radius:12px;color:#697386;font-size:13px}
.yetki-gruplari{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.yetki-grup{border:1px solid var(--kenar);border-radius:14px;background:#fff;overflow:hidden}
.yetki-grup-baslik{display:flex;justify-content:space-between;align-items:center;padding:14px 15px;background:#fafbfc;border-bottom:1px solid #eef0f4}
.yetki-grup-baslik strong{font-size:14px}.yetki-grup-baslik span{font-size:11px;color:#7b8495;background:#eef0f4;padding:4px 8px;border-radius:999px}
.yetki-listesi{padding:5px 12px}
.yetki-satir{display:flex;align-items:center;gap:10px;padding:12px 4px;margin:0;border-bottom:1px solid #f0f1f5;cursor:pointer}
.yetki-satir:last-child{border-bottom:0}
.yetki-satir input{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px}
.yetki-checkbox{width:19px;height:19px;flex:0 0 19px;border:1.5px solid #cfd3df;border-radius:6px;background:#fff;position:relative;transition:.15s}
.yetki-satir input:checked + .yetki-checkbox{background:var(--ana);border-color:var(--ana)}
.yetki-satir input:checked + .yetki-checkbox:after{content:'✓';position:absolute;left:3px;top:-1px;color:#fff;font-size:14px;font-weight:800}
.yetki-metin strong{font-size:13px;color:#293247;font-weight:650}
@media(max-width:850px){.yetki-gruplari{grid-template-columns:1fr}.yetki-panel .panel-baslik{align-items:flex-start}.yetki-rol-bilgi{align-items:flex-start;flex-direction:column}}

/* V2.5 - Super Admin yönetim merkezi */
.sa-menu{justify-content:center}.sa-menu a[href="index.php"]{order:1}.sa-menu a[href="musteriler.php"]{order:2}.sa-menu a[href="paketler.php"]{order:3}.sa-menu a[href="kullanim-sureleri.php"]{order:4}.sa-menu a[href="../cikis.php"]{order:5}
.sa-baslik{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.sa-kartlar{grid-template-columns:repeat(5,minmax(0,1fr))}.sa-grid-2{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(320px,.85fr);gap:18px}.sa-hizli-item{display:flex;align-items:center;gap:13px;padding:14px 0;border-bottom:1px solid #eef0f4}.sa-hizli-item:last-child{border-bottom:0}.sa-hizli-item small,.tablo-alt{display:block;color:var(--ikincil);font-size:12px;margin-top:4px}.sa-ikon{width:40px;height:40px;border-radius:12px;background:#efefff;color:var(--ana);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;flex:0 0 40px}.sa-arama{display:flex;gap:9px;margin-bottom:18px}.sa-arama .alan{margin:0}.buton.mini{min-height:34px;padding:0 10px;font-size:12px}.tablo-link{color:var(--ana);font-weight:700;font-size:13px}.bos-satir{text-align:center;color:var(--ikincil);padding:25px}.sa-form-footer{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}.sa-ozet{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-bottom:18px}.sa-ozet-kart{margin:0}.sa-ozet-label{display:block;color:var(--ikincil);font-size:12px;margin-bottom:8px}.sa-ozet-kart strong{display:block;font-size:20px}.sa-ozet-kart small{display:block;color:var(--ikincil);margin-top:5px}.sa-mevcut{margin-top:16px;padding:12px 14px;border-radius:10px;background:#f7f7ff;color:#4c566b;font-size:13px}.sa-filtre{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:15px}.sa-inline-form{display:flex;gap:6px;align-items:center;min-width:370px}.sa-inline-form select{width:auto;min-width:105px;padding:7px 8px}.sa-paket{border:1px solid var(--kenar);border-radius:14px;padding:15px;margin-bottom:12px}.sa-paket-baslik{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.sa-paket textarea{margin-bottom:3px}.sa-paket:last-child{margin-bottom:0}
@media(max-width:1050px){.sa-kartlar{grid-template-columns:repeat(3,minmax(0,1fr))}.sa-grid-2{grid-template-columns:1fr}}
@media(max-width:760px){.sa-kartlar{grid-template-columns:1fr 1fr}.sa-ozet{grid-template-columns:1fr}.sa-arama{flex-wrap:wrap}.sa-arama .alan{flex:1 1 100%}.sa-inline-form{min-width:0;flex-wrap:wrap}.sa-inline-form select{flex:1}.sa-form-footer{justify-content:stretch}.sa-form-footer .buton{flex:1}}
@media(max-width:480px){.sa-kartlar{grid-template-columns:1fr}.sa-baslik h1{font-size:23px}}

/* V2.5.3 - Kurumsal giriş ekranları */
.giris-destek{display:flex;gap:13px;align-items:flex-start;background:#f8f7ff;border:1px solid #ddd9ff;border-radius:14px;padding:15px;margin-bottom:18px;color:#303544}.giris-destek-ikon{flex:0 0 28px;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#635bff;color:#fff;font-weight:800}.giris-destek strong{display:block;font-size:13px;color:#171a25;margin-bottom:5px}.giris-destek p{margin:0;color:#62697b;font-size:12px;line-height:1.6}.giris-destek-bilgileri{display:flex;flex-wrap:wrap;gap:7px 12px;margin-top:10px}.giris-destek-bilgileri a{color:#5148e8;text-decoration:none;font-size:12px;font-weight:700}.giris-destek-bilgileri a:hover{text-decoration:underline}
.giris-sayfa{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:32px 20px;background:linear-gradient(135deg,#f7f8fc 0%,#eef1f8 100%);
}
.giris-kutu{
  width:min(430px,100%);background:#fff;border:1px solid #e7e9f0;border-radius:22px;
  padding:38px;box-shadow:0 20px 60px rgba(25,32,56,.10);
}
.giris-kutu .giris-logo{display:flex;justify-content:center;margin-bottom:26px}
.giris-kutu .giris-logo img{max-width:190px;max-height:64px;object-fit:contain}
.giris-kutu .giris-baslik{font-size:25px;font-weight:750;color:#171a25;margin:0 0 7px;text-align:center}
.giris-kutu .giris-aciklama{text-align:center;color:#70778a;margin:0 0 25px;font-size:14px}
.giris-kutu .giris-hata{background:#fff2f2;color:#b42318;border:1px solid #ffd6d6;border-radius:11px;padding:11px 13px;margin-bottom:18px;font-size:13px}
.giris-kutu .giris-buton{width:100%;margin-top:4px;height:48px;border-radius:12px;font-weight:700;font-size:14px}
.giris-alt{margin-top:24px;text-align:center;color:#8a90a0;font-size:12px}
.giris-etiket{display:block;margin:0 0 7px;color:#303544;font-size:13px;font-weight:650}
.giris-alan{width:100%;height:46px;border:1px solid #dfe3eb;border-radius:11px;padding:0 13px;background:#fff;outline:none;box-sizing:border-box;transition:.18s}
.giris-alan:focus{border-color:#635bff;box-shadow:0 0 0 3px rgba(99,91,255,.10)}
.giris-alan + .giris-etiket{margin-top:17px}
@media(max-width:520px){.giris-kutu{padding:28px 22px;border-radius:18px}.giris-sayfa{padding:18px}}

/* V2.5.5 - Kurumsal Destek Merkezi */
.destek-hero{display:flex;align-items:center;gap:20px;padding:26px;margin-bottom:18px;background:linear-gradient(135deg,#fff,#f8f7ff);border-color:#dedbff}
.destek-hero-ikon{width:58px;height:58px;flex:0 0 58px;border-radius:18px;background:#635bff;color:#fff;display:flex;align-items:center;justify-content:center;font-size:25px;font-weight:800;box-shadow:0 10px 24px rgba(99,91,255,.20)}
.destek-kucuk-baslik{font-size:11px;font-weight:800;letter-spacing:1.2px;color:#635bff}.destek-hero h2{margin:5px 0 7px;font-size:22px}.destek-hero p{margin:0;color:#697386;line-height:1.65;max-width:850px}
.destek-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:18px}.destek-kart{display:flex;align-items:center;gap:15px;text-decoration:none;color:inherit;position:relative;transition:.18s}.destek-kart:hover{transform:translateY(-2px);border-color:#d9d6ff;box-shadow:0 12px 28px rgba(28,35,58,.08)}.destek-kart-ikon{width:46px;height:46px;flex:0 0 46px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff}.destek-kart-ikon.whatsapp{background:#25a866}.destek-kart-ikon.telefon{background:#635bff}.destek-kart-ikon.mail{background:#4f668f}.destek-kart-ikon.uzak{background:#3f485a}.destek-kart span{display:block;color:#697386;font-size:12px;margin-bottom:4px}.destek-kart strong{display:block;font-size:16px;color:#202637}.destek-kart small{display:block;color:#7a8292;line-height:1.5;margin-top:5px;max-width:430px}.destek-ok{margin-left:auto;color:#635bff;font-size:20px}.destek-alt-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:18px}.destek-liste{list-style:none;padding:0;margin:0}.destek-liste li{position:relative;padding:10px 0 10px 27px;border-bottom:1px solid #eef0f4;color:#4f586b;font-size:13px}.destek-liste li:last-child{border-bottom:0}.destek-liste li:before{content:'✓';position:absolute;left:0;top:9px;width:18px;height:18px;border-radius:50%;background:#eaf8f2;color:#14764e;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center}.destek-guvenlik{background:#fbfcfe}.destek-guvenlik p{margin:0;color:#697386;line-height:1.75;font-size:13px}
@media(max-width:850px){.destek-grid,.destek-alt-grid{grid-template-columns:1fr}.destek-hero{align-items:flex-start}.destek-kart{padding:18px}}
@media(max-width:520px){.destek-hero{padding:20px;gap:14px}.destek-hero-ikon{width:48px;height:48px;flex-basis:48px;border-radius:15px}.destek-hero h2{font-size:19px}.destek-kart strong{font-size:14px}}
.menu a[href="destek.php"]{order:13}.menu a[href="cikis.php"]{order:14}

/* V2.6 - Ön muhasebe görünümü */
.muhasebe-kartlar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:20px}.muhasebe-kartlar .kart{min-height:128px}.muhasebe-kartlar small{display:block;color:var(--ikincil);margin-top:6px;font-size:12px}.muhasebe-iki{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:18px}.muhasebe-uc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:18px}.muhasebe-arama{display:flex;gap:9px;align-items:end;flex-wrap:wrap}.muhasebe-arama>input{flex:1 1 300px}.muhasebe-arama>div{min-width:160px}.muhasebe-aciklama{margin:-7px 0 16px;color:var(--ikincil);font-size:13px;line-height:1.6}.muhasebe-ozet-satir{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.muhasebe-ozet-satir>div{padding:14px;border:1px solid #eef0f4;background:#fafbfc;border-radius:12px}.muhasebe-ozet-satir span,.muhasebe-mini span{display:block;color:var(--ikincil);font-size:12px;margin-bottom:6px}.muhasebe-ozet-satir strong{font-size:18px}.cari-ozet-badge{padding:10px 13px;background:#f7f7ff;border:1px solid #e5e3ff;border-radius:10px;color:#5b6273;font-size:13px}.cari-ozet-badge strong{color:var(--ana);margin-left:4px}.muhasebe-alt-butonlar{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.para-vurgu{color:var(--ana)}.sag{text-align:right}.muhasebe-sonuc{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.muhasebe-sonuc>div{padding:15px;border:1px solid #eef0f4;border-radius:12px;background:#fafbfc}.muhasebe-sonuc span{display:block;color:var(--ikincil);font-size:12px;margin-bottom:7px}.muhasebe-sonuc strong{font-size:17px}.muhasebe-not{margin:16px 0 0;padding:12px 14px;border-radius:10px;background:#f7f8fb;color:#697386;font-size:12px;line-height:1.65}.muhasebe-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.muhasebe-mini>div{padding:13px 15px;border:1px solid #eef0f4;border-radius:12px;background:#fafbfc}.muhasebe-mini strong{font-size:17px}.bos-satir{padding:22px!important;text-align:center;color:var(--ikincil)}
@media(max-width:1050px){.muhasebe-kartlar{grid-template-columns:repeat(2,1fr)}.muhasebe-uc{grid-template-columns:1fr}.muhasebe-sonuc{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.muhasebe-iki,.muhasebe-ozet-satir{grid-template-columns:1fr}.muhasebe-kartlar{grid-template-columns:1fr 1fr}.muhasebe-mini{grid-template-columns:1fr}.muhasebe-sonuc{grid-template-columns:1fr}.muhasebe-arama{align-items:stretch}.muhasebe-arama>div{min-width:0;flex:1 1 140px}}
@media(max-width:480px){.muhasebe-kartlar{grid-template-columns:1fr}.muhasebe-alt-butonlar{flex-direction:column}.muhasebe-alt-butonlar .buton{width:100%}}

/* TULPOS Modern Modal Sistemi */
body.modal-acik{overflow:hidden}
.tulpos-modal{display:none;position:fixed;inset:0;z-index:9999}
.tulpos-modal.acik{display:block}
.tulpos-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.48);backdrop-filter:blur(4px)}
.tulpos-modal-dialog{position:relative;width:min(760px,calc(100vw - 28px));max-height:calc(100vh - 40px);margin:20px auto;background:#fff;border:1px solid #e7eaf0;border-radius:20px;box-shadow:0 24px 70px rgba(15,23,42,.22);display:flex;flex-direction:column;overflow:hidden;animation:tulposModalIn .18s ease-out}
.tulpos-modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid #eef1f5;background:linear-gradient(180deg,#fff,#fbfcff)}
.tulpos-modal-kicker{font-size:11px;font-weight:800;letter-spacing:.12em;color:#635bff;text-transform:uppercase;margin-bottom:3px}
.tulpos-modal-title{margin:0;font-size:20px;color:#172033}
.tulpos-modal-close{border:0;background:#f2f4f8;color:#667085;width:36px;height:36px;border-radius:10px;font-size:25px;line-height:1;cursor:pointer}
.tulpos-modal-close:hover{background:#e9ecf3;color:#111827}
.tulpos-modal-body{padding:22px;overflow:auto}.tulpos-modal-body .panel{box-shadow:none;border:0;padding:0;margin:0;background:transparent}.tulpos-modal-body .panel>h3,.tulpos-modal-body .panel>.panel-baslik{display:none}.tulpos-modal-body form{margin:0}.tulpos-modal-loading{text-align:center;padding:50px 20px;color:#667085}.tulpos-modal-body.gonderiliyor{opacity:.65;pointer-events:none}
.modal-trigger-generated{margin:0 0 14px 0}
@keyframes tulposModalIn{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(max-width:700px){.tulpos-modal-dialog{width:calc(100vw - 18px);max-height:calc(100vh - 18px);margin:9px auto;border-radius:16px}.tulpos-modal-head{padding:15px 16px}.tulpos-modal-body{padding:16px}.tulpos-modal-body .form-grid{grid-template-columns:1fr!important}.tulpos-modal-body [style*="grid-column:1/-1"]{grid-column:auto!important}}

.musteri-secim-satir{display:flex;gap:10px;align-items:stretch}.musteri-secili-bilgi{flex:1;min-height:52px;padding:10px 13px;border:1px solid #e7eaf0;border-radius:12px;background:#fafbfc;display:flex;flex-direction:column;justify-content:center}.musteri-secili-bilgi span{font-weight:700;color:#172033}.musteri-secili-bilgi small{color:#7a8496;margin-top:3px}.musteri-temizle{margin-top:7px;border:0;background:none;color:#d04444;padding:0;cursor:pointer}.musteri-arama{margin-bottom:14px}.musteri-arama input{width:100%;box-sizing:border-box}.musteri-sonuclari{display:flex;flex-direction:column;gap:8px;max-height:430px;overflow:auto}.musteri-sonuc{width:100%;border:1px solid #e8ebf1;background:#fff;border-radius:12px;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;text-align:left;cursor:pointer;transition:.15s}.musteri-sonuc:hover{border-color:#635bff;background:#f8f7ff}.musteri-sonuc span{display:flex;flex-direction:column;gap:3px}.musteri-sonuc strong{color:#172033}.musteri-sonuc small{color:#7a8496}.musteri-sonuc b{color:#172033}.musteri-bulunamadi{padding:28px 10px;text-align:center;color:#7a8496;border:1px dashed #d9dee8;border-radius:12px}

.inline-form{display:inline;margin:0}.islem-grup{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.buton.tehlike{background:#b42318;color:#fff;border-color:#b42318}.buton.tehlike:hover{filter:brightness(.94)}

.pwa-kurulum-buton{width:100%;min-height:46px;margin-top:11px;border:1px solid #ddd9ff;background:#f7f6ff;color:#5148e8;border-radius:12px;font-weight:700;font-size:13px;cursor:pointer;transition:.18s}.pwa-kurulum-buton:hover{background:#efedff}.pwa-kurulum-buton:active{transform:scale(.99)}
@media(max-width:520px){.giris-sayfa{padding-top:max(18px,env(safe-area-inset-top));padding-bottom:max(18px,env(safe-area-inset-bottom));padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px)}.giris-kutu{width:min(100%,430px)}}