:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:#16171c;background:#f5f6f8;font-synthesis:none}
*{box-sizing:border-box}
body{margin:0}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,p{margin-top:0}
.topbar{height:74px;background:#111115;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1500px)/2));gap:16px}
.mark{font-weight:950;letter-spacing:-1.6px;font-size:28px}
.mark span{letter-spacing:.13em;font-size:10px;color:#b4b4bb;font-weight:600}
.top-actions{display:flex;align-items:center;gap:16px}
.signout{color:#d1d1d5;text-decoration:none;font-size:13px}
.shell{max-width:1500px;padding:36px 24px 60px;margin:auto}
.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}
.eyebrow{font-size:10px;letter-spacing:.19em;color:#a2296b;font-weight:800;margin-bottom:9px}
.intro h1{font-size:clamp(28px,4vw,43px);letter-spacing:-.055em;margin:0 0 7px}
.period{color:#c62483}
.intro p{color:#7e828d;font-size:14px;margin:0}
.secure-tag{font-size:10px;letter-spacing:.12em;background:#e8f4ea;padding:11px;border-radius:50px;color:#247344}
.workspace{display:grid;grid-template-columns:minmax(390px,.92fr) minmax(450px,1.08fr);align-items:start;gap:22px}
.editor{min-width:0}
.section-card,.preview-pane,.history-panel{background:white;border:1px solid #ebebef;border-radius:16px;box-shadow:0 3px 18px rgba(14,14,20,.025)}
.section-card{padding:23px;margin-bottom:16px}
.card-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px}
.card-heading strong{font-size:14px}
.card-heading span{font-size:11px;color:#9da0aa}
.brand-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.brand-card{text-align:left;border:1.5px solid #e6e6ed;border-radius:11px;padding:5px;background:white;overflow:hidden}
.brand-card.active{border-color:#cd237e;box-shadow:0 0 0 2px #cf278314}
.brand-art{height:101px;border-radius:6px;display:flex;align-items:center;justify-content:center;flex-direction:column;overflow:hidden}
.brand-art.magenta{background:linear-gradient(120deg,#44133f,#a81070 55%,#260f29);color:white}
.logo-hello{font-size:51px;letter-spacing:-.09em;font-weight:900;font-style:italic;line-height:.75}
.logo-sub{font-style:italic;letter-spacing:-.04em;font-weight:700;font-size:19px}
.brand-art.red{background:#141417}
.black-logo{font-size:43px;letter-spacing:-.09em;color:#e5212b;font-weight:1000;display:flex;align-items:center}
.black-logo span{color:white;font-size:12px;writing-mode:vertical-rl;letter-spacing:-1px;background:#08080b;margin-left:4px}
.brand-name{display:flex;padding:12px 6px 8px;align-items:center;font-size:12px;font-weight:700;justify-content:space-between}
.checkmark{display:none;color:#bd1679}
.active .checkmark{display:inline}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
label{display:flex;flex-direction:column;gap:7px;font-size:11px;font-weight:700;color:#5d616d}
.full{grid-column:1/-1}
input,textarea,select{border:1px solid #e0e3e9;color:#1f2229;background:#fff;border-radius:8px;padding:11px;width:100%;outline:0;min-width:0;font-weight:500;font-size:13px}
input:focus,textarea:focus,select:focus{border-color:#d52c87;box-shadow:0 0 0 3px #d52c8714}
input[readonly]{background:#f5f5f7;color:#6f7280}
.item-card{background:#fafafa;border:1px solid #ededf0;border-radius:10px;padding:13px;margin-bottom:11px}
.item-top{display:flex;gap:8px;align-items:center}
.item-top input{flex:1}
.remove{background:transparent;border:0;color:#c84450;font-size:22px;width:32px}
.item-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:9px;margin-top:10px}
.item-row label{font-size:10px}
.line-total{font-size:12px;font-weight:800;align-self:end;text-align:right;padding-bottom:11px;white-space:nowrap}
.add-item{padding:11px 15px;background:white;border:1px dashed #c52984;border-radius:8px;color:#c52984;font-weight:700;font-size:12px}
.totals-editor{border-top:1px solid #eee;margin-top:19px;padding-top:16px;display:grid;gap:12px}
.totals-editor>div{display:flex;justify-content:space-between;align-items:center;font-size:12px}
.totals-editor label{display:grid;grid-template-columns:1fr 120px;align-items:center}
.totals-editor input{text-align:right}
.totals-editor .balance-edit{padding:13px 12px;background:#faedf4;border-radius:8px;color:#b21c73;font-weight:800}
.action-row{display:flex;gap:8px;justify-content:flex-end}
.btn{border:0;padding:12px 17px;border-radius:9px;font-weight:750;font-size:12px;white-space:nowrap}
.btn.light{border:1px solid #e3e4ea;background:white;color:#222}
.btn.primary{background:#bd1979;color:white}
.btn.dark{background:#1a1a20;color:#fff}
.preview-pane{position:sticky;top:14px;padding:18px;min-width:0}
.preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.preview-toolbar strong{font-size:14px}
.preview-toolbar p{font-size:11px;color:#9a9ca6;margin:4px 0 0}
.preview-tools{display:flex;gap:6px;flex-wrap:wrap}
.preview-tools .btn{padding:10px 12px}
.paper-scroller{background:#ebecf0;border-radius:10px;padding:14px;overflow:auto}
.paper{background:#fff;color:#1b1b1d;width:794px;min-height:1123px;box-shadow:0 4px 18px #00000012;transform-origin:top left;font-family:Arial,Helvetica,sans-serif;padding:53px 54px 48px;position:relative;display:flex;flex-direction:column;font-size:12px;line-height:1.5}
.paper.pink{--accent:#ba1477;--tint:#f9edf4}
.paper.black{--accent:#d9222b;--tint:#fff0f0}
.paper-head{display:flex;justify-content:space-between;gap:20px;padding-bottom:23px;border-bottom:2px solid #17171b}
.paper-logo{line-height:1}
.paper-logo.pink .big{font-size:51px;font-weight:950;color:#a31678;font-style:italic;letter-spacing:-5px}
.paper-logo.pink .small{font-size:20px;font-weight:900;color:#a31678;font-style:italic;letter-spacing:-1px}
.paper-logo.black .big{font-size:37px;font-weight:1000;letter-spacing:-2px;color:#e1262c}
.paper-logo.black .small{font-size:13px;letter-spacing:2px;color:#1e1e1e}
.paper-company{font-size:10px;color:#676772;margin-top:12px;line-height:1.7}
.paper-title{text-align:right}
.paper-title h2{font-size:30px;letter-spacing:-1px;margin:0 0 7px}
.paper-title .number{color:var(--accent);font-size:13px;font-weight:800}
.paper-info{display:grid;grid-template-columns:1fr 1fr;gap:35px;padding:33px 0 32px}
.paper-small{font-size:10px;color:var(--accent);font-weight:800;letter-spacing:1.6px;margin-bottom:9px}
.paper-client{font-size:19px;font-weight:800;letter-spacing:-.5px;margin-bottom:5px}
.paper-address{white-space:pre-line;color:#555865;line-height:1.8;overflow-wrap:anywhere}
.paper-meta{display:grid;grid-template-columns:110px 1fr;gap:7px 12px}
.paper-meta span:nth-child(odd){color:#777a83}
.paper-meta strong{font-weight:700;overflow-wrap:anywhere}
.paper-table{border-collapse:collapse;width:100%;table-layout:fixed}
.paper-table th{background:#19191d;color:white;text-align:left;font-size:10px;letter-spacing:.4px;padding:12px 10px;border-bottom:3px solid var(--accent)}
.paper-table th:first-child{width:36px}
.paper-table th:nth-child(3){width:66px}
.paper-table th:nth-child(4),.paper-table th:nth-child(5){width:108px;text-align:right}
.paper-table td{border-bottom:1px solid #e7e8eb;padding:13px 10px;vertical-align:top;overflow-wrap:anywhere}
.paper-table td:nth-child(n+3){text-align:right}
.paper-summary{display:flex;justify-content:flex-end;margin-top:27px}
.paper-total-box{width:280px}
.paper-total-row{display:flex;justify-content:space-between;gap:10px;padding:6px 0}
.paper-total-row span{color:#757781}
.paper-total-row.main{background:var(--tint);padding:11px 13px;margin-top:6px;border-radius:5px;color:var(--accent);font-size:15px;font-weight:900}
.paper-total-row.main span{color:var(--accent)}
.paper-foot{margin-top:auto;display:grid;grid-template-columns:1fr 1fr;gap:44px;padding-top:42px}
.paper-foot p{margin:0;white-space:pre-line;overflow-wrap:anywhere;color:#555b64;font-size:11px}
.paper-footer-note{border-top:1px solid #e9e9ed;text-align:center;color:#a0a0a8;padding-top:16px;margin-top:36px;font-size:9px}
.preview-hint{font-size:11px;color:#9295a0;line-height:1.5;margin:12px 3px 0}
.history-panel{padding:25px}
.history-header{display:flex;justify-content:space-between;align-items:center}
.hidden{display:none!important}
.history-row{width:100%;display:grid;grid-template-columns:1fr 1.5fr 1fr auto;gap:12px;padding:17px;border:0;border-bottom:1px solid #eff0f2;background:white;text-align:left;align-items:center}
.history-row:hover{background:#f8f8fa}
.history-row b{font-size:12px}
.history-row span{font-size:12px;color:#5e6370}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#141418;color:white;padding:13px 20px;border-radius:10px;font-size:13px;display:none;z-index:20;box-shadow:0 8px 35px #0002}
.toast.show{display:block}
.auth-card{max-width:430px;margin:10vh auto;background:#fff;padding:40px;border-radius:16px;box-shadow:0 10px 50px #00000009}
.auth-card h1{margin-top:28px}
.auth-card p{color:#7c7f88;line-height:1.6}
.auth-card form{display:grid;gap:17px}
.error{color:#c41d45!important}

@media(max-width:1100px){
.workspace{grid-template-columns:1fr}
.preview-pane{position:static}
.paper-scroller{display:flex;justify-content:center}
.paper{transform:none!important;width:794px;flex:0 0 794px}
.preview-pane{overflow:hidden}
.paper-scroller{justify-content:flex-start}
}

@media(max-width:680px){
.topbar{height:62px;padding:0 17px}
.mark{font-size:23px}
.mark span{font-size:8px}
.shell{padding:24px 12px 90px}
.intro{margin:0 6px 18px}
.intro h1{font-size:29px}
.intro p{font-size:12px}
.secure-tag{display:none}
.section-card{padding:17px;border-radius:12px;margin-bottom:12px}
.card-heading{display:block;margin-bottom:16px}
.card-heading span{display:block;margin-top:4px}
.brand-art{height:94px}
.brand-name{font-size:11px}
.form-grid{gap:11px}
.item-row{grid-template-columns:1fr 1fr 1fr}
.item-row input{padding:9px 5px}
.item-card{padding:10px}
.preview-pane{padding:12px}
.preview-toolbar{display:block}
.preview-tools{margin-top:13px}
.preview-tools .btn{flex:1}
.paper-scroller{padding:0;overflow:auto}
.paper{width:794px;flex:0 0 794px}
.action-row{position:sticky;bottom:0;z-index:4;background:#f5f6f8;padding:12px 0 8px}
.action-row .btn{flex:1;padding:12px 8px}
.history-row{grid-template-columns:1fr 1fr;gap:8px}
.auth-card{margin:30px 12px;padding:28px}
.top-actions .btn{padding:8px}
}

@media print{
@page{size:A4;margin:0}
body{background:white}
body>*:not(.shell){display:none!important}
.intro,.editor,.preview-toolbar,.preview-hint,.history-panel{display:none!important}
.shell,.workspace,.preview-pane,.paper-scroller{padding:0!important;margin:0!important;border:0!important;box-shadow:none!important;display:block!important;max-width:none!important;overflow:visible!important;background:white!important}
.paper{width:210mm!important;min-height:297mm!important;box-shadow:none!important;transform:none!important;zoom:1!important}
.paper-table tr{break-inside:avoid}
}

.btn.share{background:#188a53;color:white}
.preview-tools .btn.share{background:#188a53;color:#fff}
@media(max-width:680px){.preview-tools .btn.share{flex-basis:100%}}

/* v1.3 mobile field alignment, scaled page preview, and bill mode */
*,*::before,*::after{box-sizing:border-box}
.form-grid>*{min-width:0}
.form-grid input,.form-grid select{display:block;width:100%;min-width:0;max-width:100%;height:44px;box-sizing:border-box}
.form-grid input[type=date]{-webkit-appearance:none;appearance:none;line-height:normal;font-size:16px;padding:8px 9px}
.form-grid select{font-size:16px}
.document-switch{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.doc-option{padding:13px 8px;background:#fff;border:1px solid #e5e5e9;border-radius:10px;font-weight:700;color:#383942;cursor:pointer}
.doc-option.active{background:#18191d;color:white;border-color:#18191d}
.paper-scroller{display:flex!important;justify-content:center!important;overflow:hidden!important;padding:12px!important;min-width:0}
.paper-stage{position:relative;width:794px;height:1123px;flex:0 0 auto}
.paper{position:absolute;top:0;left:0;width:794px!important;height:1123px!important;min-height:0!important;transform-origin:top left!important;overflow:hidden!important;box-sizing:border-box}
.paper-foot{margin-top:auto;padding-top:20px;gap:24px}
.paper-footer-note{margin-top:22px}
.paper-info{padding-top:23px;padding-bottom:23px}
.paper-table td{padding-top:9px;padding-bottom:9px}
.paper-head{padding-bottom:16px}
@media(max-width:680px){
.form-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.form-grid>label{min-width:0}
.form-grid input[type=date]{font-size:14px;padding:8px 5px}
.form-grid select{font-size:14px;padding:8px 5px}
.preview-pane{overflow:hidden}
.paper-scroller{padding:6px!important}
.preview-tools{display:grid;grid-template-columns:1fr 1fr}
.preview-tools .btn{white-space:normal;min-width:0}
.preview-tools .btn.share{grid-column:1/-1}
}
@media print{
@page{size:A4;margin:0}
.shell,.workspace,.preview-pane,.paper-scroller,.paper-stage{display:block!important;width:210mm!important;height:297mm!important;min-height:0!important;max-height:297mm!important;overflow:hidden!important;padding:0!important;margin:0!important}
.paper{display:flex!important;position:static!important;transform:none!important;width:210mm!important;height:297mm!important;min-height:0!important;max-height:297mm!important;padding:12mm!important;overflow:hidden!important;box-shadow:none!important;break-after:avoid!important;page-break-after:avoid!important}
.paper-head,.paper-info,.paper-summary,.paper-foot{break-inside:avoid!important}
.preview-pane{position:static!important}
}

/* v1.4 mobile usability */
.service-entry{display:grid;grid-template-columns:minmax(0,1fr) 145px;gap:7px;flex:1;min-width:0}
.service-entry .desc{min-width:0}
.service-pick{width:100%;font-size:12px;padding:9px 7px;background:#fff}
.item-top{align-items:start}
.remove{margin-top:6px}
.totals-editor input:placeholder-shown{color:#272a31}
.paper-scroller{width:100%;min-width:0;display:flex!important;justify-content:center!important;overflow:hidden!important}
.paper-stage{flex-shrink:0!important;max-width:none!important}
.paper{flex:none!important}
@media(max-width:680px){
.service-entry{grid-template-columns:minmax(0,1fr)}
.service-pick{min-height:42px}
.preview-tools{grid-template-columns:repeat(2,minmax(0,1fr))}
.preview-tools .btn.share{grid-column:auto}
.preview-tools #photosBtn{grid-column:1/-1}
.paper-scroller{padding:6px!important}
}
@media print{
#paper{transform:none!important}
#paperStage{width:210mm!important;height:297mm!important;flex-basis:auto!important}
}

/* HELLO STUDIO v1.5 - RESPONSIVE A4 PREVIEW */

.paper-scroller {
  width: 100% !important;
  min-width: 0 !important;
  display: flex !important;
  justify-content: center !important;
  align-items: flex-start !important;
  overflow: hidden !important;
  padding: 6px !important;
}

.paper-stage {
  position: relative;
  flex-shrink: 0 !important;
  margin: 0 auto;
  overflow: visible;
}

#paper {
  width: 794px !important;
  min-height: 1123px !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
  transform-origin: top left !important;
}

.preview-pane {
  min-width: 0 !important;
}

.preview-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.preview-tools button {
  flex: 1 1 auto;
  min-width: 0;
}

.hello-image-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #eef0f3;
  display: flex;
  flex-direction: column;
}

.hello-image-header {
  padding: 14px 16px;
  background: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.hello-image-header strong {
  font-size: 14px;
  color: #19191d;
}

.hello-image-header button {
  background: #19191d;
  color: #ffffff;
  border: 0;
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
}

.hello-image-overlay > img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  margin: auto;
  min-height: 0;
}

.hello-image-actions {
  background: #ffffff;
  padding: 12px 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  display: flex;
  gap: 10px;
  flex: 0 0 auto;
}

.hello-image-actions button {
  flex: 1;
  border: 1px solid #dddddf;
  border-radius: 9px;
  background: #19191d;
  color: #ffffff;
  padding: 13px 8px;
  font-size: 13px;
  font-weight: 700;
}

.hello-image-actions button:first-child {
  background: #ffffff;
  color: #19191d;
}

@media (max-width: 680px) {
  .preview-pane {
    overflow: hidden !important;
    padding: 10px !important;
  }

  .preview-tools {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .preview-tools button {
    width: 100%;
    white-space: normal;
    min-height: 43px;
  }

  #fullPreviewBtn {
    grid-column: 1 / -1;
  }

  .paper-scroller {
    padding: 3px !important;
  }
}

@media print {
  .hello-image-overlay,
  #fullPreviewBtn {
    display: none !important;
  }

  #paper {
    transform: none !important;
    position: static !important;
  }

  #paperStage {
    width: 210mm !important;
    height: 297mm !important;
  }
}

/* v1.6 - Full A4 live preview */

#paperScroller {
  position: relative !important;
  left: auto !important;
  top: auto !important;
  width: 100% !important;
  height: auto !important;
  min-height: 0 !important;
  max-height: none !important;
  padding: 8px !important;
  overflow: visible !important;
  display: flex !important;
  justify-content: center !important;
  align-items: flex-start !important;
}

#paperStage {
  position: relative !important;
  height: auto;
  max-height: none !important;
  overflow: visible !important;
  flex-shrink: 0 !important;
}

#paper {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 794px !important;
  min-height: 1123px !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
  transform-origin: top left !important;
}

.preview-pane {
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
}

@media print {
  #paperScroller {
    width: 210mm !important;
    padding: 0 !important;
  }

  #paperStage {
    width: 210mm !important;
    height: 297mm !important;
  }

  #paper {
    position: static !important;
    transform: none !important;
  }
}