:root{--navy:#15345b;--blue:#2563eb;--ink:#182235;--muted:#667085;--line:#e4e7ec;--bg:#f4f7fb;--white:#fff;--danger:#b42318;--green:#067647;--radius:14px;--shadow:0 8px 28px rgba(16,24,40,.07)}
*{box-sizing:border-box}html{font-family:Arial,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}body{margin:0}.container{width:min(1180px,calc(100% - 30px));margin:auto}.narrow{width:min(820px,calc(100% - 30px))}.topbar{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-weight:800;text-decoration:none;font-size:18px}.brand-mark{width:58px;height:58px;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;border-radius:17px;font-size:20px;font-weight:900;box-shadow:0 8px 18px rgba(37,99,235,.24)}.small-mark{width:38px;height:38px;border-radius:11px;font-size:14px;box-shadow:none}.nav nav{display:flex;align-items:center;gap:10px}.nav nav>a:not(.btn){color:var(--muted);text-decoration:none;padding:10px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin:30px 0 20px}.page-head h1,.card h1{margin:0 0 6px;font-size:30px}.page-head p{margin:0}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:20px}.card h2{font-size:19px;margin:0 0 18px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:20px}.stat{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:19px;box-shadow:var(--shadow)}.stat span{display:block;color:var(--muted);font-size:13px;margin-bottom:9px}.stat strong{font-size:23px;color:var(--navy)}.btn{appearance:none;border:1px solid #cfd5df;background:#fff;color:var(--ink);border-radius:9px;padding:10px 14px;font-weight:700;text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:14px}.btn:hover{filter:brightness(.97)}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.ghost{background:transparent}.btn.large{padding:12px 20px;font-size:15px}.btn.mini{font-size:12px;padding:7px 9px}.danger-text{color:var(--danger)}.filters{display:grid;grid-template-columns:minmax(220px,1fr) 190px auto auto;gap:10px;margin-bottom:16px}input,select,textarea{width:100%;border:1px solid #cfd5df;border-radius:9px;background:#fff;padding:10px 11px;color:var(--ink);font:inherit;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}textarea{resize:vertical}.table-wrap{overflow:auto}.list-table,.item-table,.invoice-table{width:100%;border-collapse:collapse}.list-table th,.list-table td{padding:13px 11px;border-bottom:1px solid var(--line);text-align:left}.list-table th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.right{text-align:right!important}.nowrap{white-space:nowrap}.empty{text-align:center!important;color:var(--muted);padding:35px!important}.actions .inline{display:inline}.badge{display:inline-block;padding:5px 8px;border-radius:99px;font-size:11px;font-weight:800;background:#f2f4f7;color:#475467}.badge.onay{background:#ecfdf3;color:var(--green)}.badge.gonderildi{background:#eff8ff;color:#175cd3}.badge.iptal{background:#fef3f2;color:var(--danger)}.form-card{padding:24px}.form-grid{display:grid;gap:16px}.form-grid.two{grid-template-columns:repeat(2,1fr)}.form-grid.four{grid-template-columns:repeat(4,1fr)}label{font-size:13px;font-weight:700;color:#344054}label input,label select,label textarea{margin-top:7px;font-weight:400}.span-2{grid-column:span 2}.span-4{grid-column:span 4}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin:20px 0 34px}.sticky-actions{position:sticky;bottom:10px;background:rgba(244,247,251,.94);padding:12px;border:1px solid var(--line);border-radius:12px;backdrop-filter:blur(8px);z-index:10}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.item-wrap{margin:0 -8px}.item-table{min-width:980px}.item-table th{font-size:11px;color:var(--muted);padding:9px 6px;text-align:left}.item-table td{padding:6px}.item-table th:first-child{width:28%}.item-table input{padding:9px 8px}.icon-btn{border:0;background:#fef3f2;color:var(--danger);width:34px;height:34px;border-radius:9px;font-size:22px;cursor:pointer}.summary{width:min(420px,100%);margin:20px 0 0 auto;border-top:1px solid var(--line);padding-top:10px}.summary>div,.totals>div{display:flex;justify-content:space-between;gap:25px;padding:7px 3px}.summary span,.totals span{color:var(--muted)}.summary .grand,.totals .grand{font-size:18px;color:var(--navy);border-top:2px solid var(--navy);margin-top:5px;padding-top:12px}.muted{color:var(--muted)}.small{font-size:12px}.center{text-align:center}.setup-card{margin-top:9vh;padding:38px}.setup-card .brand-mark{margin:0 auto 20px}.alert{padding:13px 15px;border-radius:10px;margin:16px 0;text-align:left}.alert.success{background:#ecfdf3;color:var(--green)}.alert.danger{background:#fef3f2;color:var(--danger)}
.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}.danger-zone{border-color:#fecdca}.danger-zone h2{color:var(--danger)}.danger-form{display:grid;grid-template-columns:minmax(220px,1fr) auto;align-items:end;gap:12px}.danger-form label{max-width:360px}
.screen-toolbar{padding:14px 0}.toolbar-inner{display:flex;justify-content:space-between;gap:12px}.toolbar-inner>div{display:flex;gap:8px}.paper{width:210mm;min-height:297mm;margin:0 auto 30px;background:#fff;padding:16mm;box-shadow:var(--shadow);font-size:12px}.invoice-head{display:flex;justify-content:space-between;gap:30px;border-bottom:3px solid var(--navy);padding-bottom:18px}.seller-brand{display:flex;gap:14px;align-items:flex-start;max-width:62%}.seller-brand img{width:74px;height:74px;object-fit:contain}.seller-brand h1{font-size:20px;margin:2px 0 7px;color:var(--navy)}.seller-brand p{margin:3px 0;color:#475467}.print-mark{width:60px;height:60px;box-shadow:none}.invoice-title{text-align:right}.invoice-title h2{font-size:23px;color:var(--navy);margin:4px 0 10px}.invoice-meta{display:grid;grid-template-columns:1.35fr .65fr;gap:16px;margin:20px 0}.info-box{border:1px solid var(--line);border-radius:10px;padding:14px;min-height:128px}.info-box h3{font-size:11px;text-transform:uppercase;color:var(--muted);margin:0 0 8px}.info-box>strong{font-size:15px}.info-box p{margin:5px 0}.document-info>div{display:flex;justify-content:space-between;gap:20px;padding:5px 0}.document-info span{color:var(--muted)}.invoice-table th{background:var(--navy);color:#fff;padding:9px 7px;text-align:left;font-size:10px}.invoice-table td{padding:9px 7px;border-bottom:1px solid var(--line);vertical-align:top}.invoice-bottom{display:grid;grid-template-columns:1fr 310px;gap:30px;margin-top:20px}.notes p{margin:5px 0;line-height:1.45}.totals{border:1px solid var(--line);border-radius:10px;padding:10px 13px}.invoice-footer{border-top:1px solid var(--line);margin-top:35px;padding-top:12px;text-align:center;color:var(--muted);font-size:10px}.invoice-footer p{margin:4px}
@media(max-width:760px){.container,.narrow{width:min(100% - 20px,1180px)}.nav{min-height:60px}.nav nav>a:not(.btn){display:none}.nav nav .btn{display:none}.page-head{margin-top:20px;align-items:stretch;flex-direction:column}.page-head h1{font-size:25px}.mobile-full{width:100%}.stats{grid-template-columns:1fr}.filters{grid-template-columns:1fr 1fr}.filters input{grid-column:span 2}.form-grid.two,.form-grid.four{grid-template-columns:1fr}.span-2,.span-4{grid-column:span 1}.card,.form-card{padding:16px;border-radius:12px}.stat{padding:15px}.list-table{min-width:760px}.sticky-actions{bottom:6px}.screen-toolbar .toolbar-inner{flex-direction:column}.screen-toolbar .btn{flex:1}.paper{width:100%;min-height:auto;padding:18px;margin:0;box-shadow:none}.invoice-head,.seller-brand{gap:12px}.seller-brand{max-width:60%}.invoice-title h2{font-size:17px}.invoice-meta,.invoice-bottom{grid-template-columns:1fr}.print-table-wrap{overflow:auto}.invoice-table{min-width:780px}}
@media(max-width:760px){.danger-form{grid-template-columns:1fr}.danger-form label{max-width:none}.danger-form .btn{width:100%}}
@media print{@page{size:A4 portrait;margin:10mm}html,body{background:#fff}.screen-toolbar,.topbar{display:none!important}.paper{width:auto;min-height:auto;margin:0;padding:0;box-shadow:none}.invoice-table{min-width:0}.print-table-wrap{overflow:visible}.invoice-head{break-inside:avoid}.invoice-bottom{break-inside:avoid}.invoice-footer{break-inside:avoid}.badge{border:1px solid #aaa}}
.offer-filters{grid-template-columns:minmax(260px,1fr) auto auto}.offer-item-table{min-width:800px}.offer-item-table th:first-child{width:40%}.offer-paper{width:210mm;min-height:297mm;margin:0 auto 30px;background:#fff;padding:8mm 8mm 7mm;color:#000;box-shadow:var(--shadow);font:10pt Arial,"Segoe UI",sans-serif}.offer-letter-head{text-align:center}.offer-letter-head h1{font-size:17pt;margin:0 0 2mm}.offer-letter-head h2{font-size:13pt;font-weight:400;margin:0 0 2mm}.offer-letter-head p{font-size:10pt;margin:0 0 2mm;white-space:nowrap}.offer-owner-block{margin-top:1mm}.offer-owner-title{display:flex;justify-content:space-between;font-size:10.5pt;margin-bottom:1mm}.offer-owner-row{display:grid;grid-template-columns:55mm 4mm 1fr;align-items:end;min-height:5.4mm}.offer-owner-row>span{white-space:nowrap}.offer-owner-row>i{font-style:normal}.offer-owner-row>b{min-height:4.8mm;border-bottom:1px dotted #000;font-weight:400;padding:0 1mm;overflow:hidden}.offer-intro{text-align:center;line-height:1.45;margin:2mm 0 1mm}.offer-print-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:9.5pt}.offer-print-table th,.offer-print-table td{border:1px solid #000;text-align:center;padding:.5mm;line-height:1.05}.offer-print-table thead tr:first-child{height:6mm}.offer-print-table thead tr:last-child{height:5mm}.offer-print-table tbody tr{height:5.35mm}.offer-print-table td.desc{text-align:left;padding-left:1.2mm}.offer-print-table .c-no{width:8%}.offer-print-table .c-qty{width:8%}.offer-print-table .c-unit{width:7%}.offer-print-table .c-desc{width:43%}.offer-print-table .c-tl{width:9%}.offer-print-table .c-kr{width:5%}.offer-print-table .c-total-tl{width:13%}.offer-print-table .c-total-kr{width:7%}.offer-commitment{margin-top:4mm}.offer-commitment>p{margin:0;white-space:nowrap}.offer-money{display:inline-block;min-width:31mm;border-bottom:1px dotted #000;text-align:center;font-weight:700}.offer-cent{display:inline-block;min-width:10mm;border-bottom:1px dotted #000;text-align:center;font-weight:700}.offer-signature{width:45%;margin:3mm 5% 0 auto;display:grid;text-align:center;gap:1.2mm;min-height:29mm}.offer-signature span{min-height:4mm}
@media(max-width:760px){.offer-filters{grid-template-columns:1fr 1fr}.offer-filters input{grid-column:span 2}.offer-paper{width:210mm;min-height:297mm;margin:0;padding:8mm;box-shadow:none}.offer-owner-row>b{white-space:nowrap}}
@media print{.offer-paper{width:auto;height:auto;min-height:auto;margin:0;padding:0;box-shadow:none;overflow:hidden}.offer-print-table{break-inside:avoid}.offer-commitment{break-inside:avoid}}
.offer-owner-row>b{white-space:nowrap;text-overflow:ellipsis}.page-actions{display:flex;gap:10px}
@media(max-width:760px){.page-actions{flex-direction:column}.page-actions .btn{width:100%}}
.login-page{min-height:100vh;background:linear-gradient(145deg,#eef4ff,#f8fafc);display:grid;place-items:center;padding:20px}.login-wrap{width:min(430px,100%)}.login-card{text-align:center;margin:0;padding:34px}.login-logo{width:92px;height:92px;object-fit:contain;display:block;margin:0 auto 18px}.login-card h1{color:var(--navy);margin-bottom:7px}.login-card>p{margin:0 0 20px}.login-card form{display:grid;gap:16px;text-align:left}.login-card form .btn{width:100%;margin-top:4px}.login-credentials{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px;margin:14px auto;line-height:1.7}.logout-btn{color:var(--danger)!important}
@media(max-width:760px){.nav nav .logout-btn{display:inline-flex}.login-card{padding:26px 20px}.login-logo{width:78px;height:78px}}