/* Web Suite Pro: Invoice & Estimate Generator */
*{margin:0;padding:0;box-sizing:border-box}
:root{--a1:#F1705C;--a2:#FB5423;--panel:rgba(51,51,51,.92);--line:rgba(255,255,255,.1)}
body{font-family:'Inter',sans-serif;background:linear-gradient(135deg,#1a1a1a 0%,#333 100%);color:#f5f5f5;min-height:100vh;padding:20px}
.container{max-width:1440px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:32px;align-items:start}

/* Header */
.header{grid-column:1/-1;text-align:center;padding:24px;background:var(--panel);border-radius:20px;border:1px solid rgba(251,84,35,.2)}
/* Logo has dark grey text, so it sits on a white badge to stay readable on the dark header */
.header .brandmark{display:block;box-sizing:content-box;height:44px;width:auto;max-width:min(260px,70vw);margin:0 auto 14px;padding:12px 26px;background:#fff;border-radius:14px;box-shadow:0 6px 18px rgba(0,0,0,.35),0 0 0 1px rgba(251,84,35,.25)}
.header .brandtext{display:none;font-weight:800;color:var(--a2);margin-bottom:10px}
h1{font-family:'Montserrat',sans-serif;font-size:2.4rem;font-weight:800;background:linear-gradient(to right,var(--a1),var(--a2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:6px}
.subtitle{color:#ccc;font-weight:300}

/* Panel + tabs */
.editor-panel{background:var(--panel);border-radius:20px;padding:24px;border:1px solid rgba(241,112,92,.2);box-shadow:0 20px 40px rgba(0,0,0,.4)}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px;border-bottom:1px solid var(--line);padding-bottom:12px}
.tab{background:transparent;border:none;color:#bbb;font:600 14px 'Inter',sans-serif;padding:10px 14px;border-radius:10px;cursor:pointer;display:flex;gap:8px;align-items:center}
.tab:hover{color:#fff;background:rgba(255,255,255,.05)}
.tab.active{color:#fff;background:linear-gradient(135deg,var(--a1),var(--a2))}
.tab .count{background:rgba(0,0,0,.25);border-radius:20px;padding:1px 7px;font-size:11px}
.pane{display:none}.pane.active{display:block}

.form-section{background:rgba(241,112,92,.07);border-radius:14px;padding:20px;margin-bottom:18px;border:1px solid rgba(241,112,92,.15)}
.section-title{font-size:13px;font-weight:700;color:var(--a1);text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px;display:flex;align-items:center;gap:8px;justify-content:space-between}
.section-title span{display:flex;gap:8px;align-items:center}
.input-group{margin-bottom:14px}
.input-label{display:block;font-size:13px;font-weight:600;color:#ddd;margin-bottom:6px}
.hint{font-size:12px;color:#aaa;margin-top:6px;line-height:1.45}
.modern-input{width:100%;padding:12px 14px;background:rgba(255,255,255,.07);border:2px solid var(--line);border-radius:10px;color:#fff;font:15px 'Inter',sans-serif;transition:border-color .2s,background .2s}
.modern-input:focus{outline:none;border-color:var(--a2);background:rgba(255,255,255,.1)}
.modern-input option{color:#222}
select.modern-input{cursor:pointer}
textarea.modern-input{resize:vertical;min-height:80px}
.row-inputs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}

/* Segmented control */
.seg{display:flex;background:rgba(255,255,255,.06);border-radius:12px;padding:4px;margin-bottom:16px}
.seg button{flex:1;border:none;background:transparent;color:#ccc;padding:11px;border-radius:9px;font:700 14px 'Inter',sans-serif;cursor:pointer;display:flex;gap:8px;justify-content:center;align-items:center}
.seg button.active{background:linear-gradient(135deg,var(--a1),var(--a2));color:#fff}

/* Item + tax rows */
.item-head,.item-row{display:grid;grid-template-columns:minmax(0,2.4fr) minmax(0,.8fr) minmax(0,1fr) 38px 38px;gap:8px;align-items:center}
.item-head{font-size:11px;color:#aaa;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;padding:0 4px}
.item-row{margin-bottom:8px}
.item-row .modern-input,.tax-row .modern-input{padding:10px 12px;font-size:14px}
.tax-row{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) 38px;gap:8px;margin-bottom:8px}
.icon-btn{width:38px;height:38px;border-radius:8px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#ddd;cursor:pointer;display:flex;align-items:center;justify-content:center}
.icon-btn:hover{border-color:var(--a1);color:var(--a1)}
.icon-btn.danger{color:#f87171;border-color:rgba(239,68,68,.25);background:rgba(239,68,68,.08)}
.icon-btn.danger:hover{background:rgba(239,68,68,.2)}
.inline-actions{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap}
.inline-actions>*{flex:1;min-width:160px}

/* Buttons */
.btn{border:none;padding:12px 18px;border-radius:10px;font:600 14px 'Inter',sans-serif;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn:disabled{opacity:.55;cursor:wait}
.btn-primary{background:linear-gradient(135deg,var(--a1),var(--a2));color:#fff;box-shadow:0 8px 20px rgba(241,112,92,.35)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-secondary{background:transparent;color:var(--a1);border:2px solid var(--a1)}
.btn-secondary:hover{background:rgba(241,112,92,.1)}
.btn-ghost{background:rgba(255,255,255,.06);color:#ddd;border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-green{background:transparent;color:#25D366;border:2px solid #25D366}
.btn-green:hover{background:rgba(37,211,102,.1)}
.btn-paid{background:rgba(22,163,74,.15);color:#4ade80;border:1px solid rgba(74,222,128,.4)}
.btn-danger{background:rgba(239,68,68,.12);color:#f87171;border:1px solid rgba(239,68,68,.3)}

/* Sticky action bar */
.actionbar{position:sticky;bottom:0;margin:22px -24px -24px;padding:16px 24px;background:rgba(38,38,38,.97);border-top:1px solid var(--line);border-radius:0 0 20px 20px;z-index:5}
.actionbar .main{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:10px}
.actionbar .more{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.actionbar .more .btn{flex:1;padding:9px 12px;font-size:13px}
.doc-status-line{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:13px;color:#bbb;gap:10px;flex-wrap:wrap}
.pill{padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700}
.pill.dirty{background:rgba(251,191,36,.15);color:#fbbf24}
.pill.clean{background:rgba(74,222,128,.12);color:#4ade80}

/* Swatches */
.swatches{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.swatch{width:34px;height:34px;border-radius:50%;border:3px solid transparent;cursor:pointer;box-shadow:0 0 0 1px rgba(255,255,255,.2)}
.swatch.active{border-color:#fff}
.swatches input[type=color]{width:44px;height:36px;border:none;background:none;cursor:pointer}

/* Logo */
.logo-upload-container{display:flex;align-items:center;gap:16px;margin-bottom:12px}
.logo-preview{width:80px;height:80px;border-radius:8px;border:2px dashed rgba(241,112,92,.3);display:flex;align-items:center;justify-content:center;overflow:hidden;background:rgba(255,255,255,.95)}
.logo-preview img{max-width:100%;max-height:100%;object-fit:contain}
.checkbox-container{display:flex;align-items:center;gap:10px;font-size:14px}
.checkbox-container input{width:18px;height:18px;accent-color:var(--a2)}

/* Lists */
.summary-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:16px}
.card{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:12px;padding:14px}
.card .k{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:#aaa}
.card .v{font:800 19px 'Montserrat',sans-serif;margin-top:4px;color:#fff}
.list-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:12px;margin-bottom:8px;background:rgba(255,255,255,.03)}
.list-row:hover{border-color:rgba(241,112,92,.4)}
.list-row.current{border-color:var(--a2)}
.list-row .t{font-weight:700;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.list-row .s{font-size:12px;color:#aaa;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list-row .acts{display:flex;gap:6px;align-items:center}
.badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px;text-transform:uppercase;letter-spacing:.4px}
.b-draft{background:rgba(255,255,255,.1);color:#ccc}
.b-sent{background:rgba(59,130,246,.18);color:#93c5fd}
.b-paid,.b-accepted{background:rgba(22,163,74,.18);color:#4ade80}
.b-overdue,.b-declined{background:rgba(239,68,68,.18);color:#fca5a5}
.b-type{background:rgba(241,112,92,.15);color:var(--a1)}
.empty{text-align:center;color:#999;padding:30px 10px;font-size:14px}
.prod-row{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) 38px;gap:8px;margin-bottom:8px}

/* Preview */
.preview-wrap{position:sticky;top:20px}
.preview-label{font-size:12px;color:#aaa;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;display:flex;justify-content:space-between}
.invoice-paper{--brand:#FB5423;--brand-ink:#fff;background:#fff;color:#333;width:100%;min-height:900px;padding:40px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.25);position:relative;overflow:hidden;font-family:'Inter',sans-serif}
.invoice-paper.pdf-mode{min-height:0;box-shadow:none;border-radius:0}
.inv-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding-bottom:20px;border-bottom:3px solid var(--brand);margin-bottom:28px}
.inv-logo img{max-height:64px;max-width:220px;object-fit:contain;margin-bottom:10px;display:block}
.inv-title{font:800 34px 'Montserrat',sans-serif;letter-spacing:1px;color:#222}
.inv-meta{text-align:right;font-size:13px;color:#555;line-height:1.75}
.inv-num{font-size:20px;font-weight:700;color:var(--brand);margin-bottom:4px}
.inv-parties{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:28px}
.inv-block{background:#f7f7f7;border-left:4px solid var(--brand);padding:16px 18px;border-radius:6px}
.inv-block h3{font-size:12px;letter-spacing:1px;color:var(--brand);margin-bottom:8px;font-weight:800}
.inv-block .c{white-space:pre-line;line-height:1.55;font-size:14px;color:#444;word-break:break-word}
.inv-block .c strong{color:#222}
.inv-table{width:100%;border-collapse:collapse;margin-bottom:24px;font-size:14px}
.inv-table th{background:var(--brand);color:var(--brand-ink);padding:12px;text-align:left;font-weight:700}
.inv-table td{padding:12px;border-bottom:1px solid #eee;vertical-align:top;word-break:break-word}
.inv-table tbody tr:nth-child(even) td{background:#fafafa}
.inv-table tr{page-break-inside:avoid}
.num{text-align:right!important;white-space:nowrap}
.inv-bottom{display:flex;gap:24px;justify-content:space-between;align-items:flex-start;page-break-inside:avoid}
.inv-pay{flex:1;font-size:13px;color:#444;line-height:1.6;min-width:0}
.inv-pay h4{font-size:12px;letter-spacing:1px;color:var(--brand);margin-bottom:6px;font-weight:800}
.pay-flex{display:flex;gap:14px;align-items:center}
.pay-btn{display:inline-block;background:var(--brand);color:var(--brand-ink)!important;padding:10px 18px;border-radius:6px;font-weight:700;text-decoration:none;margin:4px 0 6px}
.pay-qr img,.pay-qr canvas{width:92px!important;height:92px!important}
.inv-totals{width:290px;flex-shrink:0}
.t-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #eee;font-size:14px;color:#555}
.t-row span:last-child{color:#222;font-weight:600}
.t-total{font-size:19px;font-weight:800;border-bottom:none;border-top:2px solid var(--brand);margin-top:4px;padding-top:12px}
.t-total span{color:var(--brand)!important;font-weight:800!important}
.inv-notes{margin-top:24px;font-size:13px;color:#555;white-space:pre-line;line-height:1.55;page-break-inside:avoid}
.inv-notes h4{font-size:12px;letter-spacing:1px;color:var(--brand);margin-bottom:4px}
.inv-footer{margin-top:36px;padding-top:16px;border-top:1px solid #eee;text-align:center;font-size:12px;color:#888;line-height:1.7}
.inv-footer .pb{color:#FB5423;font-weight:700}
.stamp{position:absolute;top:150px;right:46px;transform:rotate(-14deg);border:4px solid #16a34a;color:#16a34a;font:800 34px 'Montserrat',sans-serif;padding:4px 18px;border-radius:8px;opacity:.8;letter-spacing:3px}
.ph{color:#aaa;font-style:italic}

/* Modal + notify */
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.8);backdrop-filter:blur(5px);z-index:1000;align-items:center;justify-content:center;padding:16px}
.modal-content{background:rgba(45,45,45,.98);padding:26px;border-radius:20px;width:100%;max-width:520px;border:1px solid rgba(241,112,92,.3);max-height:92vh;overflow:auto}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal-header h3{font:700 22px 'Montserrat',sans-serif}
.close-modal{background:none;border:none;color:var(--a1);font-size:28px;cursor:pointer}
.share-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.notification{position:fixed;top:20px;right:20px;padding:14px 22px;border-radius:8px;color:#fff;font-weight:600;z-index:1001;animation:slideIn .3s ease;box-shadow:0 5px 15px rgba(0,0,0,.3);max-width:360px;transition:opacity .3s,transform .3s}
.notification.success{background:linear-gradient(to right,#10b981,#059669)}
.notification.error{background:linear-gradient(to right,#ef4444,#dc2626)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

@media (max-width:1200px){
  .container{grid-template-columns:1fr}
  .preview-wrap{position:static}
  .invoice-paper{min-height:auto;padding:28px}
}
@media (max-width:768px){
  body{padding:12px}
  h1{font-size:1.7rem}
  .editor-panel{padding:16px}
  .actionbar{margin:18px -16px -16px;padding:14px 16px}
  .actionbar .main{grid-template-columns:1fr 1fr}
  .actionbar .main .btn:first-child{grid-column:1/-1}
  .row-inputs,.row-3,.share-grid{grid-template-columns:1fr}
  .item-head{display:none}
  .item-row{grid-template-columns:1fr 1fr 38px 38px;padding:10px;border:1px solid var(--line);border-radius:10px}
  .item-row [data-k=desc]{grid-column:1/-1}
  .invoice-paper{padding:18px}
  .inv-head{flex-direction:column}.inv-meta{text-align:left}
  .inv-parties{grid-template-columns:1fr}
  .inv-bottom{flex-direction:column}.inv-totals{width:100%}
  .inv-table th,.inv-table td{padding:8px;font-size:12px}
  .stamp{top:20px;right:16px;font-size:24px}
}