@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--navy:#14233b;--blue:#2563eb;--teal:#0d9488;--bg:#f4f7fb;--line:#e5eaf2;--text:#172338;--muted:#758198}
*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Inter,Arial,sans-serif;color:var(--text);font-size:14px}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:12px}.brand-mark{background:linear-gradient(135deg,#2563eb,#0d9488);color:#fff;font-weight:800;border-radius:12px;width:42px;height:42px;display:grid;place-items:center}.brand strong{display:block;font-size:15px}.brand small{color:var(--muted);font-size:11px}.top-actions{display:flex;gap:10px}.btn{border:0;border-radius:9px;padding:11px 16px;font:600 13px Inter;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-1px)}.primary{background:var(--blue);color:#fff;box-shadow:0 5px 14px #2563eb30}.secondary{background:#fff;border:1px solid #dce3ed;color:#34435a}.layout{max-width:1600px;margin:0 auto;padding:28px 32px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(440px,.9fr);gap:28px;align-items:start}.heading{display:flex;justify-content:space-between;align-items:center;margin:0 0 22px}.eyebrow{color:var(--blue);font-size:10px;font-weight:800;letter-spacing:1.6px}.heading h1{margin:5px 0;font-size:27px;letter-spacing:-.8px}.heading p{margin:0;color:var(--muted)}.status-pill{background:#e9f8f2;color:#13865d;border-radius:20px;padding:8px 12px;font-size:11px;font-weight:700}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:16px;box-shadow:0 4px 16px #192b4810}.panel-title{display:flex;gap:12px;align-items:center;margin-bottom:20px}.step{width:32px;height:32px;border-radius:9px;background:#eef4ff;color:var(--blue);display:grid;place-items:center;font-weight:800;font-size:11px}.panel-title h2{margin:0;font-size:15px}.panel-title p{margin:4px 0 0;font-size:11px;color:var(--muted)}label{display:flex;flex-direction:column;gap:7px;font-size:11px;font-weight:700;color:#526078;margin-bottom:15px}input,select,textarea{width:100%;border:1px solid #dfe5ee;border-radius:8px;padding:11px 12px;font:400 12px Inter;color:#1d2b42;background:#fff;outline:none;transition:.15s}input:focus,select:focus,textarea:focus{border-color:#6d9bff;box-shadow:0 0 0 3px #2563eb12}textarea{resize:vertical;line-height:1.5}.grid{display:grid;gap:13px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.four{grid-template-columns:repeat(4,minmax(0,1fr))}.upload-box{height:112px;border:1px dashed #a9bfdc;background:#f8fbff;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:12px;cursor:pointer;margin:0 0 15px;position:relative}.upload-box input{position:absolute;inset:0;opacity:0;cursor:pointer}.upload-box b{display:block;color:#34435a;font-size:12px}.upload-box small{display:block;color:#8a97aa;font-weight:400;margin-top:5px}.upload-icon{font-size:24px;color:var(--blue);background:#e8f0ff;border-radius:10px;width:40px;height:40px;display:grid;place-items:center}.fields label{margin-bottom:10px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;color:#8290a5;font-size:10px;text-transform:uppercase;letter-spacing:.4px;background:#f8fafc;padding:10px 8px}td{padding:8px;border-bottom:1px solid #edf0f5}td input{padding:8px;min-width:65px}.item-desc{min-width:150px}.remove-item{border:0;background:#fff0f0;color:#d44;padding:7px;border-radius:6px;cursor:pointer}.add-item{margin:12px 0 18px}.totals{background:#f6f9ff;border:1px solid #e4ecff;border-radius:10px;padding:16px;display:flex;justify-content:space-between;align-items:center;margin:8px 0 18px;color:#43516a;font-weight:600}.totals strong{font-size:22px;color:#174cc4}.bottom-actions{display:flex;justify-content:space-between;gap:10px;margin:20px 0}.preview{position:sticky;top:96px}.preview-head{display:flex;justify-content:space-between;align-items:center;margin:0 0 14px}.preview-head b{display:block;font-size:14px}.preview-head small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.live{color:#0d9488;font-size:11px;font-weight:700}.paper-wrap{background:#e9edf4;padding:22px;border-radius:14px;overflow:auto;box-shadow:inset 0 0 0 1px #dce3ed}.paper{background:#fff;width:100%;max-width:595px;min-height:842px;margin:auto;padding:32px 34px;color:#263248;font-family:Arial,sans-serif;font-size:9px;box-shadow:0 8px 25px #17233818;display:flex;flex-direction:column}.pdf-header{display:flex;align-items:center;gap:12px}.pdf-logo{width:62px;height:54px;background:#eef3fb;color:#2563eb;border-radius:7px;display:grid;place-items:center;text-align:center;font-size:10px;font-weight:800;overflow:hidden;flex-shrink:0}.pdf-logo img{width:100%;height:100%;object-fit:contain}.pdf-company{flex:1;min-width:0}.pdf-company h2{font-size:14px;margin:0 0 5px;color:#14233b}.pdf-company p{margin:3px 0;color:#65728a;font-size:8px;overflow-wrap:anywhere}.os-number{text-align:right;display:flex;flex-direction:column;gap:5px}.os-number small{font-size:7px;color:#718096;letter-spacing:1px}.os-number strong{font-size:13px;color:#2563eb}.os-number span{font-size:7px;background:#eaf8f1;color:#13865d;border-radius:12px;padding:4px 7px}.paper hr{border:0;border-top:1px solid #e5eaf1;width:100%;margin:18px 0}.pdf-meta{display:flex;justify-content:space-between;background:#f7f9fc;border-radius:7px;padding:12px;gap:20px}.pdf-meta>div{display:flex;flex-direction:column;gap:5px}.pdf-meta small,.pdf-detail small{font-size:7px;color:#8793a6;text-transform:uppercase;letter-spacing:.5px}.pdf-meta b{font-size:9px;color:#24344c}.pdf-meta span{font-size:8px;color:#65728a}.pdf-section{margin-top:20px}.pdf-section h3{font-size:8px;letter-spacing:1px;color:#2563eb;border-bottom:1px solid #e7edf5;padding-bottom:7px;margin:0 0 10px}.pdf-detail{margin-bottom:10px}.pdf-detail p{margin:4px 0 0;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;color:#42516a}.pdf-table th{font-size:7px;padding:8px;background:#f3f6fb}.pdf-table td{font-size:8px;padding:8px}.pdf-table td:first-child{overflow-wrap:anywhere}.pdf-sums{width:55%;margin:12px 0 0 auto}.pdf-sums div{display:flex;justify-content:space-between;padding:4px 0;color:#65728a}.pdf-sums b{color:#34435a}.pdf-sums .grand{border-top:1px solid #dfe6f0;padding-top:9px;margin-top:5px;font-weight:bold;color:#14233b;font-size:10px}.pdf-sums .grand b{color:#2563eb;font-size:12px}.payline{margin-top:12px;color:#65728a}.accept-text{line-height:1.6;color:#59677e;white-space:pre-wrap}.signatures{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:30px}.signatures div{border-top:1px solid #9ba8bb;text-align:center;padding-top:7px;display:flex;flex-direction:column;gap:4px}.signatures span{font-size:8px}.signatures small{font-size:7px;color:#8793a6}.pdf-footer{margin-top:auto;padding-top:20px;border-top:1px solid #e8edf4;display:flex;justify-content:space-between;gap:10px;color:#8a96a8;font-size:7px}.preview-note{text-align:center;color:#8b96a8;font-size:11px;margin:12px 0}.hidden{display:none!important}
@media(max-width:1100px){.layout{grid-template-columns:1fr}.preview{position:static}.paper{min-height:842px}.four{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.topbar{padding:12px 16px;height:auto;gap:10px;flex-wrap:wrap}.top-actions{width:100%}.top-actions .btn{flex:1}.layout{padding:18px 12px;gap:20px}.heading h1{font-size:23px}.panel{padding:16px}.two,.three,.four{grid-template-columns:1fr}.paper-wrap{padding:8px}.paper{padding:22px 18px;min-width:320px}.bottom-actions{flex-direction:column}.bottom-actions button{width:100%}.pdf-sums{width:70%}}
@media print{body{background:#fff}.topbar,.editor,.preview-head,.preview-note{display:none!important}.layout{display:block;padding:0}.preview{position:static}.paper-wrap{background:#fff;padding:0;box-shadow:none}.paper{box-shadow:none;margin:0 auto}}
.brand-logo{width:42px;height:42px;object-fit:contain;border-radius:8px}
.pdf-logo img{max-width:100%;max-height:100%;object-fit:contain}
.pdf-header,.pdf-meta,.pdf-detail,.pdf-table tr,.pdf-sums>div,.payline,.accept-text,.signatures,.pdf-footer{break-inside:avoid;page-break-inside:avoid}
.pdf-detail p,.accept-text{overflow-wrap:anywhere;word-break:normal}

html{-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}
.layout>*{min-width:0}
.table-wrap{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
button{touch-action:manipulation;user-select:none;-webkit-user-select:none}
.btn:hover{transform:none}
.btn:active{transform:scale(.97);transition-duration:120ms}
@media(hover:hover) and (pointer:fine){.btn:hover{transform:translateY(-1px)}}
@media(pointer:coarse){input,select,textarea{font-size:16px}}
@media(max-width:650px){
 .topbar{padding-top:calc(12px + env(safe-area-inset-top,0px));padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
 .layout{padding-left:max(12px,env(safe-area-inset-left,0px));padding-right:max(12px,env(safe-area-inset-right,0px))}
 .paper-wrap{width:100%;min-width:0;overscroll-behavior-x:contain}
 .paper{width:100%;min-width:0}
 .pdf-table{table-layout:fixed}
 .pdf-table th,.pdf-table td{overflow-wrap:anywhere}
}

body[data-theme="dark"]{--bg:#111820;--line:#2d3946;--text:#e5edf5;--muted:#9baabd;color-scheme:dark}
body[data-theme="dark"] .topbar,body[data-theme="dark"] .panel{background:#1b2632;border-color:#303d4b;box-shadow:none}
body[data-theme="dark"] .secondary{background:#253241;border-color:#405062;color:#e5edf5}
body[data-theme="dark"] label{color:#bdc8d5}
body[data-theme="dark"] input,body[data-theme="dark"] select,body[data-theme="dark"] textarea{background:#131e28;border-color:#3b4958;color:#e5edf5}
body[data-theme="dark"] input::placeholder,body[data-theme="dark"] textarea::placeholder{color:#8493a5}
body[data-theme="dark"] .upload-box{background:#17232e;border-color:#42586c}
body[data-theme="dark"] .upload-box b{color:#e5edf5}
body[data-theme="dark"] .upload-box small{color:#9baabd}
body[data-theme="dark"] .upload-icon,body[data-theme="dark"] .step{background:#20334a;color:#8db1ff}
body[data-theme="dark"] th{background:#17232d;color:#aab8c8}
body[data-theme="dark"] td{border-color:#303d4b}
body[data-theme="dark"] .remove-item{background:#44272d;color:#ffb8bf}
body[data-theme="dark"] .totals{background:#182536;border-color:#2e4056;color:#b6c4d5}
body[data-theme="dark"] .totals strong{color:#8db1ff}
body[data-theme="dark"] .status-pill{background:#14372f;color:#81dfb7}
body[data-theme="dark"] .paper-wrap{background:#0d141b;box-shadow:inset 0 0 0 1px #303d4b}
.theme-toggle{width:42px;min-width:42px;padding:0;font-size:19px;line-height:1}
@media(max-width:650px){.top-actions .theme-toggle{flex:0 0 42px}}