:root{--navy:#102a43;--blue:#1769aa;--line:#d8e0e8;--muted:#627487;--surface:#eef2f6}*{box-sizing:border-box}body{margin:0;background:var(--surface);color:#172b3a;font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif}.app-nav{background:linear-gradient(100deg,#0b2136,#123f66);min-height:62px}.control-card{max-width:1180px;margin:auto;background:#fff;border:1px solid #dde4eb;border-radius:16px;padding:24px;box-shadow:0 10px 35px rgba(16,42,67,.08)}.control-card h1{font-size:1.65rem;color:var(--navy);margin:0 0 5px}.control-card p{color:var(--muted);margin-bottom:20px}.action-bar{max-width:210mm;margin:auto;display:flex;gap:8px;flex-wrap:wrap}.paper{width:min(210mm,100%);min-height:297mm;margin:0 auto 35px;padding:15mm;background:#fff;box-shadow:0 12px 40px rgba(20,37,55,.15);border-radius:3px}.document-header{text-align:center;border-bottom:2px solid var(--navy);padding-bottom:16px}.document-header img{display:block;max-width:min(260px,80%);max-height:90px;width:auto;height:auto;object-fit:contain;margin:0 auto 15px}.document-header h2{font-size:20px;letter-spacing:.7px;color:var(--navy);margin:0 0 18px}.doc-meta{display:flex;justify-content:flex-end;gap:24px;text-align:left}.doc-meta div,.company-grid div{display:flex;flex-direction:column}.doc-meta span,.company-grid span,.balance-table span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.45px}.doc-meta strong{font-size:12px}.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);margin:20px 0}.company-grid div{padding:10px 12px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:56px}.company-grid .wide{grid-column:span 2}.company-grid strong{font-size:13px;margin-top:4px;overflow-wrap:anywhere}.letter{font-size:13px;line-height:1.6;margin:20px 0}.balance-table{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line)}.balance-table div{padding:13px;text-align:center}.balance-table div+div{border-left:1px solid var(--line)}.balance-table strong{display:block;margin-top:4px}.balance-table .net{grid-column:span 2;border:0;border-top:2px solid var(--navy);background:#edf4fa;color:var(--navy);font-size:18px}.result{margin-top:22px;border:1px solid var(--line);padding:15px}.result h3{font-size:15px;color:var(--navy)}.result-options{display:flex;gap:35px;padding:8px 0}.result-options label{font-weight:600}.dispute{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}.dispute .wide{grid-column:span 2}.dispute label{font-size:12px;margin-bottom:4px}.document-footer{display:flex;justify-content:space-between;margin-top:32px;padding-top:15px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
@media(max-width:650px){.paper{padding:22px;min-height:auto}.doc-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px}.company-grid,.dispute{grid-template-columns:1fr}.company-grid .wide,.dispute .wide{grid-column:span 1}.balance-table{grid-template-columns:1fr}.balance-table div+div{border-left:0;border-top:1px solid var(--line)}.balance-table .net{grid-column:span 1}.result-options,.document-footer{flex-direction:column;gap:10px}}
@page{size:A4 portrait;margin:12mm}@media print{html,body{background:#fff!important;width:210mm}.no-print{display:none!important}.container-fluid{padding:0!important;margin:0!important;max-width:none!important}#previewArea{display:block!important}.paper{width:auto;min-height:auto;margin:0;padding:0;box-shadow:none;border:0}.document-header img,.company-grid,.balance-table,.result{break-inside:avoid;page-break-inside:avoid}.balance-table .net{-webkit-print-color-adjust:exact;print-color-adjust:exact;background:#edf4fa!important}.form-control,.form-select{border:0;border-bottom:1px solid #999;border-radius:0;padding:2px}.document-header h2{font-size:18px}.letter{margin:14px 0}.result{margin-top:14px}}

/* Modern belge görünümü */
.paper{padding:14mm;border:1px solid #e3eaf0;border-radius:8px;box-shadow:0 16px 50px rgba(20,37,55,.16)}
.document-header{border-bottom:0;padding-bottom:20px}
.document-header:after{content:"";display:block;width:100%;height:3px;margin-top:18px;border-radius:5px;background:linear-gradient(90deg,var(--navy),#2e79ad 55%,#d82228)}
.logo-frame{width:min(340px,90%);height:126px;overflow:hidden;margin:0 auto 5px}
.document-header .logo-frame img{display:block;width:340px;max-width:100%;max-height:none;height:auto;margin:0 auto;transform:translateY(-82px)}
.document-header h2{letter-spacing:1px;font-weight:750;margin-bottom:20px}
.doc-meta{gap:10px}
.doc-meta div{min-width:132px;padding:9px 11px;background:#f6f9fc;border:1px solid #e0e8ef;border-top:3px solid #8aa7bd;border-radius:7px}
.doc-meta span,.company-grid span,.balance-table span{font-size:10px;letter-spacing:.65px}
.doc-meta strong{margin-top:3px;color:var(--navy)}
.company-grid{gap:1px;padding:1px;background:#dce5ec;border:0;border-radius:9px;overflow:hidden;box-shadow:0 2px 9px rgba(16,42,67,.05)}
.company-grid div{padding:11px 13px;background:#fff;border:0;min-height:58px}
.company-grid div:nth-child(4n+1),.company-grid div:nth-child(4n+2){background:#f9fbfd}
.company-grid strong{margin-top:5px;color:#152f44}
.letter{padding:3px 0 3px 17px;border-left:3px solid #bfd0dd;line-height:1.65}
.letter p:first-child{font-weight:700;color:var(--navy)}
.balance-table{gap:1px;padding:1px;background:#d7e1e9;border:0;border-radius:10px;overflow:hidden;box-shadow:0 3px 12px rgba(16,42,67,.07)}
.balance-table div{padding:14px;background:#fff;border:0!important}
.balance-table strong{margin-top:5px;font-size:16px;color:#16334a}
.balance-table .net{position:relative;border:0;background:linear-gradient(135deg,#eaf3fa,#f3f7fb);font-size:19px;padding:17px}
.balance-table .net:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(#1769aa,#102a43)}
.result{border:1px solid #dce5ec;border-radius:9px;padding:16px 18px;box-shadow:0 2px 9px rgba(16,42,67,.05)}
.result h3{margin-bottom:11px}
.result-options{gap:18px;padding:0}
.result-options label{padding:9px 15px;background:#f5f8fb;border:1px solid #dce5ec;border-radius:7px}
.result-options input{accent-color:#1769aa}
.document-footer{gap:0;margin-top:26px;padding:0;border:1px solid #cbd8e2;border-radius:9px;overflow:hidden;color:#354f63;background:#fff}
.document-footer div{display:flex;align-items:flex-start;min-height:82px;padding:14px 16px;font-size:11px;font-weight:650;letter-spacing:.2px;background:linear-gradient(180deg,#f8fafc 0,#fff 48%)}
.document-footer div:first-child{flex:1;border-right:1px solid #cbd8e2}
.document-footer div:last-child{width:42%;justify-content:flex-end}
@media(max-width:650px){.logo-frame{width:290px;height:110px}.document-header .logo-frame img{width:290px;transform:translateY(-70px)}.doc-meta{gap:8px}.doc-meta div{min-width:0}.document-footer{flex-direction:column}.document-footer div:first-child,.document-footer div:last-child{width:100%;min-height:68px;border-right:0}.document-footer div:last-child{border-top:1px solid #cbd8e2;justify-content:flex-start}}
@media print{.paper{padding:0;border:0;border-radius:0}.document-header,.logo-frame,.company-grid,.balance-table,.result,.document-footer{break-inside:avoid;page-break-inside:avoid}.document-header:after,.doc-meta div,.company-grid div,.balance-table div,.result-options label,.document-footer div{-webkit-print-color-adjust:exact;print-color-adjust:exact}}
.public-paper{max-width:210mm}.public-paper .result{background:#fff}.public-paper .btn-primary{background:#1769aa;border-color:#1769aa}
.customer-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.upload-instruction{margin:0 0 15px;padding:12px 14px;border-left:4px solid #1769aa;border-radius:6px;background:#eef6fc;color:#29475d;font-size:13px;line-height:1.55}.signed-upload{padding:14px!important;border:1px dashed #7e9bb1;border-radius:8px;background:#f7fafc}.signed-upload label{font-weight:700;color:var(--navy)}.signed-upload label strong{color:#c62828}.signed-upload small{display:block;margin-top:6px;color:var(--muted)}
.required-mark{color:#c62828;font-weight:800}
.settings-card{width:min(820px,100%);margin:0 auto;padding:28px;background:#fff;border:1px solid #dce6ed;border-radius:14px;box-shadow:0 8px 28px rgba(16,42,67,.07)}.settings-card h1{font-size:1.65rem;color:var(--navy)}.settings-card p{color:var(--muted)}
.test-mail-box{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:22px;padding:17px;background:#f4f8fb;border:1px solid #dce6ed;border-radius:10px}.test-mail-box strong,.test-mail-box small{display:block}.test-mail-box small{margin-top:3px;color:var(--muted)}@media(max-width:600px){.test-mail-box{align-items:stretch;flex-direction:column}}
.mail-success-screen{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:20px;background:rgba(10,30,46,.62);backdrop-filter:blur(6px)}.mail-success-modal{width:min(420px,100%);padding:32px;text-align:center;background:#fff;border-radius:16px;box-shadow:0 25px 80px rgba(0,0,0,.28)}.mail-success-modal h2{margin:0;color:var(--navy);font-size:21px}
.completion-screen{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:22px;background:rgba(7,23,38,.78);backdrop-filter:blur(8px)}.completion-modal{width:min(480px,100%);padding:36px 30px;text-align:center;background:#fff;border:1px solid #dce6ee;border-radius:18px;box-shadow:0 28px 90px rgba(0,0,0,.35)}.completion-icon{display:grid;place-items:center;width:76px;height:76px;margin:0 auto 20px;border-radius:50%;background:#e8f7ef;color:#16834b;font-size:42px;font-weight:800;box-shadow:inset 0 0 0 1px #bfe6d0}.completion-modal h1{margin:0 0 11px;color:var(--navy);font-size:24px}.completion-modal p{margin:0;color:#526b7e;font-size:15px;line-height:1.6}
.history-wrap{max-width:1450px}.history-wrap h1,.detail-wrap h1{font-size:1.7rem;color:var(--navy)}.history-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.history-stats a{display:flex;justify-content:space-between;align-items:center;padding:18px;text-decoration:none;color:var(--navy);background:#fff;border:1px solid #dce5ec;border-radius:12px;box-shadow:0 4px 15px rgba(16,42,67,.06)}.history-stats strong{font-size:24px}.history-card,.detail-card{padding:20px;background:#fff;border:1px solid #dce5ec;border-radius:12px;box-shadow:0 5px 20px rgba(16,42,67,.06)}.history-table th{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);white-space:nowrap}.history-table td{font-size:13px}.detail-card h2{margin:0 0 18px;color:var(--navy);font-size:17px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:0;padding:1px;background:#dce5ec;border-radius:8px;overflow:hidden}.detail-grid div{min-height:65px;padding:11px 13px;background:#fff}.detail-grid .wide{grid-column:span 2}.detail-grid dt{font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}.detail-grid dd{margin:4px 0 0;font-size:13px;font-weight:650;overflow-wrap:anywhere}.detail-grid .balance-detail{background:#edf5fa}.document-preview{display:block;width:100%;max-height:620px;object-fit:contain;border:1px solid #dce5ec;border-radius:8px}.document-frame{width:100%;height:620px;border:1px solid #dce5ec;border-radius:8px}.empty-document{padding:55px 20px;text-align:center;color:var(--muted);background:#f7f9fb;border:1px dashed #bdccd8;border-radius:9px}.empty-document i{font-size:42px}.empty-document p{margin:10px 0 0}@media(max-width:800px){.history-stats{grid-template-columns:1fr 1fr}.detail-grid{grid-template-columns:1fr}.detail-grid .wide{grid-column:span 1}.document-frame{height:480px}}
.document-modal .modal-dialog{max-width:min(1100px,96vw)}.document-modal .modal-content{height:92vh;border:0;border-radius:14px;overflow:hidden}.document-modal .modal-header{background:#102a43;color:#fff}.document-modal .btn-close{filter:invert(1)}.document-modal .modal-body{padding:0;background:#e9eef2}.document-modal iframe{display:block;width:100%;height:100%;min-height:75vh;border:0}
.movement-section{margin-top:24px;padding:18px;background:#fff;border:1px solid #dce5ec;border-radius:10px;box-shadow:0 3px 12px rgba(16,42,67,.06)}.movement-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.movement-head h3{margin:0;color:var(--navy);font-size:17px}.movement-scroll{max-height:440px;overflow:auto;border:1px solid #e1e8ee;border-radius:7px}.movement-table{margin:0;font-size:12px}.movement-table thead{position:sticky;top:0;z-index:1;background:#edf3f7}.movement-table th{white-space:nowrap;color:#496276;font-size:10px;text-transform:uppercase;letter-spacing:.45px}.movement-table td{vertical-align:middle}.movement-table .amount{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.movement-note{margin:10px 0 0;color:var(--muted);font-size:11px}@media(max-width:650px){.movement-head{align-items:flex-start;flex-direction:column}.movement-scroll{max-height:520px}}
.admin-body{--sidebar-w:260px;background:#f3f6f9;color:#1b3142;min-height:100vh}.admin-body>.app-nav{position:sticky;top:0;z-index:1020;margin-left:var(--sidebar-w);min-height:64px;background:rgba(255,255,255,.94)!important;border-bottom:1px solid #dce5ec;box-shadow:0 3px 16px rgba(16,42,67,.05);backdrop-filter:blur(12px)}.admin-body>.app-nav .navbar-brand{color:#17364e}.admin-body>.app-nav .text-white-50{color:#6e8292!important}.admin-body>.app-nav .btn-outline-light{color:#1769aa;border-color:#bad0df}.admin-body>main{margin-left:var(--sidebar-w)}.admin-sidebar{position:fixed;inset:0 auto 0 0;z-index:1040;display:flex;flex-direction:column;width:var(--sidebar-w);background:#fff;border-right:1px solid #dce5ec;box-shadow:7px 0 28px rgba(16,42,67,.06)}.admin-sidebar-brand{height:92px;display:flex;align-items:center;gap:8px;padding:12px 19px;border-bottom:1px solid #e7edf2;color:#17364e;font-weight:750}.admin-logo-crop{width:61px;height:56px;overflow:hidden;flex:0 0 auto}.admin-logo-crop img{display:block;width:145px;max-width:none;transform:translate(-37px,-36px)}.admin-sidebar-brand span{font-size:15px}.admin-user{display:flex;align-items:center;gap:11px;margin:18px 14px;padding:12px;background:#f4f8fb;border:1px solid #dfe8ef;border-radius:12px}.admin-avatar{display:grid;place-items:center;width:38px;height:38px;flex:0 0 auto;border-radius:10px;background:linear-gradient(135deg,#1769aa,#2c87c3);color:#fff;font-weight:800}.admin-user strong,.admin-user small{display:block;max-width:155px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-user strong{font-size:12px;color:#17364e}.admin-user small{margin-top:2px;color:#7c8e9d;font-size:10px}.admin-sidebar-nav{padding:4px 12px}.admin-sidebar-nav>small{display:block;padding:7px 11px;color:#97a7b3;font-size:9px;font-weight:800;letter-spacing:1px}.admin-sidebar-nav a,.admin-sidebar-footer a{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:9px;color:#526b7e;text-decoration:none;font-size:13px;font-weight:650;transition:.18s}.admin-sidebar-nav a i,.admin-sidebar-footer a i{width:20px;font-size:17px}.admin-sidebar-nav a:hover{color:#1769aa;background:#f0f6fa}.admin-sidebar-nav a.active{color:#fff;background:linear-gradient(100deg,#1769aa,#2b82bb);box-shadow:0 7px 18px rgba(23,105,170,.22)}.admin-sidebar-footer{margin-top:auto;padding:13px;border-top:1px solid #e7edf2}.admin-sidebar-footer a:hover{color:#b42318;background:#fff1f0}.admin-menu-toggle{display:none;position:fixed;left:12px;top:13px;z-index:1060;width:39px;height:39px;border:1px solid #d2dee7;border-radius:9px;background:#fff;color:#17364e;font-size:22px;box-shadow:0 3px 12px #102a431a}.admin-sidebar-overlay{display:none}.admin-body .control-card,.admin-body .history-card,.admin-body .detail-card{border-color:#dde7ee;box-shadow:0 8px 26px rgba(16,42,67,.06)}
@media(max-width:900px){.admin-body>.app-nav,.admin-body>main{margin-left:0}.admin-body>.app-nav{padding-left:58px}.admin-menu-toggle{display:grid;place-items:center}.admin-sidebar{transform:translateX(-105%);transition:transform .24s ease}.admin-sidebar-overlay{position:fixed;inset:0;z-index:1035;background:#102a4359}.sidebar-open .admin-sidebar{transform:translateX(0)}.sidebar-open .admin-sidebar-overlay{display:block}}
body.mutabakat-login{background:radial-gradient(circle at 10% 0,#dcecf7 0,transparent 35%),linear-gradient(135deg,#f7fafc,#eaf1f6)!important;color:#1b3142}.mutabakat-login .login-card{width:min(450px,100%);padding:35px;background:rgba(255,255,255,.97);border:1px solid #dce6ed;border-radius:18px;box-shadow:0 24px 70px rgba(16,42,67,.15)}.mutabakat-login .login-card h1{color:#17364e}.mutabakat-login .login-card p{color:#708493}.mutabakat-login .form-control{color:#20394c;background:#f9fbfc;border-color:#cfdce5}.mutabakat-login .form-control:focus{background:#fff;border-color:#4b91c1;box-shadow:0 0 0 .2rem rgba(23,105,170,.12)}

/* Sidebar hizalama düzeltmeleri */
html,body.admin-body{max-width:100%;overflow-x:hidden}.admin-body>main{width:calc(100% - var(--sidebar-w));max-width:none;min-width:0}.admin-sidebar-brand{height:142px;flex-direction:column;justify-content:center;gap:2px;padding:10px 18px;text-align:center}.admin-sidebar-brand>img{display:block;width:190px;max-width:100%;height:100px;object-fit:contain;margin:-12px auto -4px}.admin-sidebar-brand span{display:block;font-size:15px}.admin-user{justify-content:center;margin-top:14px;padding:11px;text-align:center}.admin-user>strong{max-width:100%;font-size:12px}.admin-avatar,.admin-logo-crop{display:none!important}.admin-body .container-fluid,.admin-body .container{min-width:0}.admin-body .row>*{min-width:0}
@media(max-width:900px){.admin-body>main{width:100%;max-width:100%}}

/* Müşteri A4 çıktısı: tarayıcının belgeyi küçültmesini engelle */
@media print{
 html,body{width:auto!important;min-width:0!important;height:auto!important;margin:0!important;padding:0!important;background:#fff!important;overflow:visible!important}
 body>main.container{display:block!important;width:100%!important;max-width:none!important;margin:0!important;padding:0!important}
 .public-paper{display:block!important;width:100%!important;max-width:none!important;min-width:0!important;min-height:0!important;margin:0!important;padding:0!important;border:0!important;border-radius:0!important;box-shadow:none!important;transform:none!important}
 .public-paper .document-header,.public-paper .company-grid,.public-paper .letter,.public-paper .balance-table,.public-paper .document-footer{width:100%!important;max-width:none!important}
 .public-paper .document-header{margin-top:0!important}
 .public-paper .logo-frame{margin-left:auto!important;margin-right:auto!important}
 .customer-actions,.movement-section,.public-paper .result{display:none!important}
}