/* ===================================================================
   Techi Champs Invoicing — app.css
   Brand: maroon #97272b, accent red #f5320c, ink #1b1b1f
   =================================================================== */
:root{
  --maroon:#97272b;
  --maroon-dark:#7c1f23;
  --red:#f5320c;
  --ink:#1b1b1f;
  --muted:#6b7280;
  --line:#e5e7eb;
  --bg:#f4f5f7;
  --card:#ffffff;
  --accent-blue:#2f2fe0;
  --ok:#188a4b;
  --ok-bg:#e5f5ec;
  --warn:#b7791f;
  --warn-bg:#fdf3e0;
  --sidebar-w:236px;
  --radius:12px;
  --shadow:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.04);
  --shadow-lg:0 10px 30px rgba(16,24,40,.12);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--bg); color:var(--ink); font-size:14px;
}
button{font-family:inherit; cursor:pointer}
h1,h2,h3,h4{margin:0}
a{color:var(--accent-blue)}

/* ---------- layout ---------- */
.sidebar{
  position:fixed; inset:0 auto 0 0; width:var(--sidebar-w);
  background:linear-gradient(180deg,#3a1113,#231314 60%,#1a1113);
  color:#fff; display:flex; flex-direction:column; z-index:40;
}
.brand{padding:22px 20px 16px; border-bottom:1px solid rgba(255,255,255,.08)}
.brand-logo{width:100%; max-width:170px; filter:brightness(0) invert(1); opacity:.95}
.brand-sub{font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:#e6b8ba; margin-top:8px}
.nav{padding:12px 12px; display:flex; flex-direction:column; gap:4px; flex:1}
.nav-item{
  display:flex; align-items:center; gap:11px; width:100%; text-align:left;
  background:transparent; border:0; color:#e9d9da; padding:11px 13px;
  border-radius:9px; font-size:14px; transition:.15s;
}
.nav-item .ico{width:20px; text-align:center; font-size:15px}
.nav-item:hover{background:rgba(255,255,255,.07); color:#fff}
.nav-item.active{background:var(--maroon); color:#fff; box-shadow:inset 3px 0 0 var(--red)}
.nav-badge{margin-left:auto; background:var(--red); color:#fff; font-size:11px; font-weight:800; min-width:20px; height:20px; border-radius:10px; display:inline-flex; align-items:center; justify-content:center; padding:0 6px}

/* brand cards */
.brand-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:16px}
.brand-card{padding:18px}
.brand-card-head{display:flex; gap:12px; align-items:center}
.brand-thumb{width:46px; height:46px; border-radius:10px; object-fit:contain; background:#fff; border:1px solid var(--line); flex:0 0 auto}
.brand-thumb.ph{display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-size:20px; border:0}
.bc-name{font-weight:700; display:flex; gap:8px; align-items:center}
.bc-sub{font-size:12px; color:var(--muted)}
.bc-meta{font-size:13px; color:var(--muted); margin-top:12px}
.inv-recurring{margin-top:10px; font-size:12px; color:var(--maroon); font-weight:600}

/* converter */
.cv-msg{font-size:14px; padding:10px 14px; border-radius:8px; background:#f3eeee; color:var(--ink)}
.cv-msg.ok{background:var(--ok-bg); color:var(--ok)}
.cv-msg.err{background:#fdecea; color:#c0392b}
#cvTargets .btn.ghost{background:#fff}

/* converter v2 UI */
.cv-tabs{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px}
.cv-tab{border:0; background:var(--bg); color:#5a6273; font-weight:600; font-size:14px; padding:10px 16px; border-radius:12px; box-shadow:var(--ns-out-sm)}
.cv-tab:hover{box-shadow:var(--ns-in)}
.cv-tab.on{color:var(--maroon); box-shadow:var(--ns-in)}
.cv-drop{display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; text-align:center;
  padding:28px 20px; border-radius:16px; box-shadow:var(--ns-in); background:var(--bg); cursor:pointer; transition:.15s}
.cv-drop.drag{box-shadow:var(--ns-in), 0 0 0 2px var(--maroon)}
.cv-drop-ic{font-size:26px; color:var(--maroon)}
.cv-drop-txt{font-size:14px; color:#5a6273}
.cv-link{color:var(--maroon); font-weight:700; text-decoration:underline}
.cv-chips{display:flex; flex-wrap:wrap; gap:8px}
.cv-chip{display:inline-block; background:var(--bg); box-shadow:var(--ns-out-sm); border-radius:999px; padding:6px 13px; font-size:12.5px; max-width:260px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.cv-section{padding:16px 0; border-bottom:1px solid var(--line)}
.cv-section > b{font-size:15px}
.cv-section .hint{margin:2px 0 10px}

/* Document AI */
.ai-grid{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.2fr); gap:16px; align-items:start}
.ai-preview{max-height:70vh; overflow:auto; padding:14px; background:#dde3ec; box-shadow:var(--ns-in)}
.ai-warn{margin-top:12px; background:#fdf3e0; border-radius:10px; padding:10px 14px; color:#8a5a10; font-size:13px}
.ai-warn ul{margin:6px 0 0; padding-left:18px}
.ai-qa{margin-bottom:12px}
.ai-q{font-weight:600; font-size:13px; color:#5a6273; margin-bottom:4px}
.ai-a{background:var(--bg); box-shadow:var(--ns-in); border-radius:10px; padding:10px 14px; font-size:14px; line-height:1.55; white-space:pre-wrap}
#aiFields input{box-shadow:none; background:transparent; border:1px solid transparent; padding:6px 8px}
#aiFields input:focus{background:var(--bg); box-shadow:var(--ns-in)}
code{background:#e3e7ef; padding:1px 5px; border-radius:4px; font-size:12px}
@media (max-width:900px){ .ai-grid{grid-template-columns:1fr} }
.sidebar-foot{padding:12px; display:flex; gap:8px; border-top:1px solid rgba(255,255,255,.08)}

.main{margin-left:var(--sidebar-w); min-height:100vh; display:flex; flex-direction:column}
.topbar{
  position:sticky; top:0; z-index:30; background:rgba(255,255,255,.9);
  backdrop-filter:blur(8px); border-bottom:1px solid var(--line);
  display:flex; align-items:center; gap:14px; padding:14px 26px;
}
.topbar h1{font-size:19px; font-weight:700}
.topbar-actions{margin-left:auto; display:flex; gap:10px}
.hamburger{display:none; background:none; border:0; font-size:22px}
.content{padding:26px; max-width:1200px; width:100%}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:7px; border:1px solid transparent;
  background:var(--maroon); color:#fff; padding:10px 16px; border-radius:9px;
  font-size:14px; font-weight:600; transition:.15s; white-space:nowrap;
}
.btn:hover{background:var(--maroon-dark)}
.btn.accent{background:var(--red)} .btn.accent:hover{filter:brightness(.93)}
.btn.ghost{background:#fff; color:var(--ink); border-color:var(--line)}
.btn.ghost:hover{background:#f6f6f7}
.btn.ghost.sm{flex:1; justify-content:center; padding:8px; font-size:12px; color:#eaddde; background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.12)}
.btn.ghost.sm:hover{background:rgba(255,255,255,.12)}
.btn.sm{padding:7px 12px; font-size:13px}
.btn.danger{background:#fff; color:#c0392b; border-color:#f0c9c4}
.btn.danger:hover{background:#fdecea}
.btn[disabled]{opacity:.5; cursor:not-allowed}

/* ---------- cards / grid ---------- */
.card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow)}
.stat-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:24px}
.stat{padding:18px 20px}
.stat .label{color:var(--muted); font-size:12px; text-transform:uppercase; letter-spacing:.06em}
.stat .value{font-size:26px; font-weight:800; margin-top:8px}
.stat .value.money{color:var(--maroon)}
.stat .sub{font-size:12px; color:var(--muted); margin-top:4px}

.section-head{display:flex; align-items:center; margin:26px 0 14px}
.section-head h2{font-size:16px}
.section-head .btn{margin-left:auto}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto; background:#fff; border:1px solid var(--line); border-radius:var(--radius)}
table.grid{width:100%; border-collapse:collapse; font-size:14px}
table.grid th{
  text-align:left; padding:12px 16px; background:#faf7f7; color:var(--muted);
  font-size:12px; text-transform:uppercase; letter-spacing:.05em; border-bottom:1px solid var(--line)
}
table.grid td{padding:13px 16px; border-bottom:1px solid var(--line)}
table.grid tr:last-child td{border-bottom:0}
table.grid tr:hover td{background:#fcfbfb}
table.grid .num{text-align:right; font-variant-numeric:tabular-nums}
.row-actions{display:flex; gap:6px; justify-content:flex-end}
.link-btn{background:none;border:0;color:var(--accent-blue);font-weight:600;padding:4px 6px;border-radius:6px}
.link-btn:hover{background:#eef}
.link-btn.del{color:#c0392b}.link-btn.del:hover{background:#fdecea}

.badge{display:inline-block; padding:3px 10px; border-radius:999px; font-size:12px; font-weight:700}
.badge.paid{background:var(--ok-bg); color:var(--ok)}
.badge.unpaid{background:var(--warn-bg); color:var(--warn)}
.badge.draft{background:#eef1f4; color:#5b6472}

.empty{padding:56px 20px; text-align:center; color:var(--muted)}
.empty .big{font-size:40px; margin-bottom:10px}

/* ---------- forms ---------- */
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px}
.field{display:flex; flex-direction:column; gap:6px; margin-bottom:14px}
.field.full{grid-column:1/-1}
.field label{font-size:13px; font-weight:600; color:#374151}
.field .hint{font-size:12px; color:var(--muted)}
input[type=text],input[type=email],input[type=tel],input[type=date],input[type=number],input[type=password],select,textarea{
  font-family:inherit; font-size:14px; padding:10px 12px; border:1px solid var(--line);
  border-radius:8px; background:#fff; color:var(--ink); width:100%;
}
input:focus,select:focus,textarea:focus{outline:none; border-color:var(--maroon); box-shadow:0 0 0 3px rgba(151,39,43,.12)}
textarea{resize:vertical; min-height:70px}

/* editor split */
.editor{display:grid; grid-template-columns:minmax(360px,440px) 1fr; gap:24px; align-items:start}
.editor-form{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:20px; box-shadow:var(--shadow)}
.editor-form h3{font-size:14px; margin:18px 0 10px; color:var(--maroon); text-transform:uppercase; letter-spacing:.05em; font-size:12px}
.editor-form h3:first-child{margin-top:0}
.preview-pane{position:sticky; top:86px}
.preview-toolbar{display:flex; gap:10px; margin-bottom:12px; align-items:center}
.preview-toolbar .spacer{flex:1}
.preview-scroll{background:#e9eaee; border-radius:var(--radius); padding:20px; max-height:calc(100vh - 150px); overflow:auto; display:flex; justify-content:center}

/* line items */
.items-table{width:100%; border-collapse:collapse; margin-bottom:8px}
.items-table th{font-size:11px; text-transform:uppercase; color:var(--muted); text-align:left; padding:4px 6px}
.items-table td{padding:4px 6px; vertical-align:top}
.items-table input,.items-table textarea{padding:8px}
.items-table textarea{min-height:38px}
.col-price,.col-qty{width:90px}
.col-x{width:34px; text-align:center}
.icon-btn{background:none; border:1px solid var(--line); border-radius:7px; width:32px; height:32px; color:#c0392b}
.icon-btn:hover{background:#fdecea}
.chip-row{display:flex; flex-wrap:wrap; gap:8px}
.chip{display:inline-flex; align-items:center; gap:6px; background:#f3eeee; border:1px solid var(--line); padding:6px 10px; border-radius:999px; font-size:13px}
.chip button{background:none; border:0; color:var(--muted); font-size:14px}

/* ---------- modal ---------- */
.modal-backdrop{position:fixed; inset:0; background:rgba(17,17,20,.45); display:flex; align-items:center; justify-content:center; z-index:60; padding:20px}
.modal-backdrop[hidden]{display:none !important}   /* fix: hidden overlay was blocking all clicks */
.modal{background:#fff; border-radius:14px; box-shadow:var(--shadow-lg); width:100%; max-width:520px; max-height:90vh; overflow:auto}
.modal-head{padding:18px 22px; border-bottom:1px solid var(--line); display:flex; align-items:center}
.modal-head h3{font-size:16px}
.modal-head .x{margin-left:auto; background:none; border:0; font-size:20px; color:var(--muted)}
.modal-body{padding:22px}
.modal-foot{padding:16px 22px; border-top:1px solid var(--line); display:flex; gap:10px; justify-content:flex-end}

/* ---------- toast ---------- */
.toast{position:fixed; bottom:24px; left:50%; transform:translateX(-50%); background:var(--ink); color:#fff; padding:12px 20px; border-radius:10px; z-index:80; box-shadow:var(--shadow-lg); font-size:14px; animation:pop .2s ease}
.toast[hidden]{display:none !important}
@keyframes pop{from{opacity:0; transform:translate(-50%,10px)}to{opacity:1}}

/* ===================================================================
   INVOICE PAPER  (matches tc-4072.jpg)
   =================================================================== */
.invoice-paper{
  width:794px; min-height:1123px;         /* A4 @96dpi */
  background:#fff; position:relative; color:#111;
  font-family:'Segoe UI',Arial,sans-serif; overflow:hidden;
  box-shadow:var(--shadow-lg); flex:0 0 auto;
}
.inv-pad{padding:52px 60px 40px}

/* right decorative rail */
.inv-rail{position:absolute; top:0; right:0; width:34px; height:100%; }
.inv-rail .bar-maroon{position:absolute; top:0; right:0; width:34px; height:430px; background:var(--maroon)}
.inv-rail .sq-red{position:absolute; top:470px; right:0; width:34px; height:34px; background:var(--red)}
.inv-rail .vtext{position:absolute; top:560px; right:2px; writing-mode:vertical-rl; text-orientation:upright;
  font-weight:900; font-size:38px; letter-spacing:2px; color:#111; line-height:.9}

/* header */
.inv-header{display:flex; justify-content:space-between; align-items:flex-start}
.inv-logo{width:250px}
.inv-company{text-align:right; font-size:13px; line-height:1.55; color:#111; max-width:270px}
.inv-company .cname{font-weight:800; font-size:15px; margin-bottom:2px}

/* bill-to + meta */
.inv-billmeta{display:flex; justify-content:space-between; margin-top:34px; align-items:flex-start}
.inv-billto .lbl{font-size:15px; color:#222}
.inv-billto .client{font-weight:800; font-size:20px; margin:8px 0 12px}
.inv-billto .line{display:flex; align-items:center; gap:9px; font-size:13px; margin:5px 0; color:#333}
.inv-billto .line .i{color:var(--accent-blue)}
.inv-meta{font-size:14px; margin-top:20px}
.inv-meta .row{display:flex; gap:14px; margin:4px 0}
.inv-meta .k{width:96px; color:#222}
.inv-meta .sep{width:10px}

/* items */
.inv-items{margin-top:40px}
.inv-items .head{display:grid; grid-template-columns:1fr 130px 130px; align-items:baseline}
.inv-items .head .h{font-weight:800; font-size:21px}
.inv-items .head .h.r{text-align:right}
.inv-items .rule{height:2px; background:var(--accent-blue); margin:14px 0 6px}
.inv-row{display:grid; grid-template-columns:1fr 130px 130px; padding:18px 0; border-bottom:1px solid #ececec}
.inv-row:last-child{border-bottom:0}
.inv-row .title{font-weight:700; font-size:17px; margin-bottom:5px}
.inv-row .desc{font-size:12.5px; color:#555; line-height:1.5; max-width:400px}
.inv-row .price,.inv-row .amt{text-align:right; font-size:17px}
.inv-row .amt{font-weight:700}

/* totals */
.inv-rule-blue{height:2px; background:var(--accent-blue); margin:8px 0 16px}
.inv-totals{display:grid; grid-template-columns:1fr 130px 130px}
.inv-totals .pm .t{font-weight:800; font-size:16px}
.inv-totals .pm .v{margin-top:8px; font-size:15px}
.inv-totals .tl{grid-column:2/4; }
.inv-totals .trow{display:grid; grid-template-columns:1fr 130px; padding:6px 0; align-items:baseline}
.inv-totals .trow .k{text-align:left; font-weight:700; font-size:17px}
.inv-totals .trow .v{text-align:right; font-size:17px}
.inv-totals .trow.grand .k,.inv-totals .trow.grand .v{font-weight:800; font-size:19px}
.inv-totals .trow.small .k,.inv-totals .trow.small .v{font-size:14px; font-weight:600; color:#555}

/* terms */
.inv-terms{margin-top:44px}
.inv-terms h4{font-size:17px; font-weight:700; margin-bottom:10px}
.inv-terms ol{margin:0; padding-left:20px; font-size:12.5px; color:#333; line-height:1.85; font-family:Georgia,'Times New Roman',serif}

/* footer */
.inv-footer{margin-top:40px}
.inv-footer .frule{width:52px; height:3px; background:var(--accent-blue); margin-bottom:14px}
.inv-footer .line{display:flex; align-items:center; gap:10px; font-size:13px; margin:7px 0; color:#333}
.inv-footer .line .i{color:var(--accent-blue)}
.inv-thanks{display:flex; align-items:center; gap:20px; margin-top:34px}
.inv-thanks .bar{height:10px; width:300px; background:var(--maroon)}
.inv-thanks .txt{font-weight:800; font-size:24px}

/* watermark */
.inv-watermark{position:absolute; top:46%; left:50%; transform:translate(-50%,-50%); width:520px; opacity:.06; pointer-events:none}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .editor{grid-template-columns:1fr}
  .preview-pane{position:static}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .sidebar{transform:translateX(-100%); transition:.2s}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .hamburger{display:block}
  .form-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
}

/* ===================================================================
   CITISYNC WHOLESALE template (gold + charcoal)
   =================================================================== */
.cs-paper{width:794px; min-height:1123px; background:#fff; position:relative; overflow:hidden; color:#222; font-family:'Segoe UI',Arial,sans-serif; box-shadow:var(--shadow-lg); flex:0 0 auto}
.cs-pad{padding:52px 54px 46px; position:relative; z-index:1}
.cs-tr{position:absolute; top:0; right:0; width:440px; height:150px; pointer-events:none}
.cs-tr::before{content:''; position:absolute; top:0; right:-40px; width:360px; height:150px; background:var(--gold); transform:skewX(-20deg); transform-origin:top right}
.cs-tr::after{content:''; position:absolute; top:0; right:300px; width:120px; height:150px; background:var(--char); transform:skewX(-20deg); transform-origin:top right}
.cs-tr span{position:absolute; top:50px; right:38px; color:#fff; font-weight:800; font-size:34px; letter-spacing:1px; z-index:2}
.cs-bl{position:absolute; bottom:0; left:0; width:100%; height:56px; pointer-events:none}
.cs-bl::before{content:''; position:absolute; bottom:0; left:-40px; width:300px; height:56px; background:var(--char); transform:skewX(-20deg); transform-origin:bottom left}
.cs-bl::after{content:''; position:absolute; bottom:0; right:-40px; width:320px; height:56px; background:var(--gold); transform:skewX(-20deg); transform-origin:bottom right}
.cs-logo{width:300px; max-height:120px; object-fit:contain; object-position:left top; display:block}
.cs-billmeta{display:flex; justify-content:space-between; margin-top:40px; align-items:flex-start}
.cs-billto .cname{font-weight:700; font-size:22px; margin-bottom:8px}
.cs-billto div{font-size:13px; line-height:1.6; color:#333}
.cs-meta{text-align:right; margin-top:44px}
.cs-invno{background:var(--char); color:#fff; font-weight:700; font-size:14px; padding:8px 16px; display:inline-block}
.cs-date{font-size:14px; margin-top:12px}
.cs-table{margin-top:44px}
.cs-thead{display:grid; grid-template-columns:1fr 110px 120px 140px; color:#fff; font-weight:700; font-size:15px}
.cs-thead .c1{background:var(--gold); padding:15px 20px}
.cs-thead .c2{background:var(--char); padding:15px 8px; text-align:center}
.cs-thead .c3{background:var(--gold); padding:15px 8px; text-align:center}
.cs-thead .c4{background:var(--char); padding:15px 20px; text-align:right}
.cs-row{display:grid; grid-template-columns:1fr 110px 120px 140px; padding:22px 0; align-items:start}
.cs-row .c1{padding-left:20px; font-weight:600; font-size:15px}
.cs-row .c2,.cs-row .c3{text-align:center; font-size:15px}
.cs-row .c4{text-align:right; padding-right:20px; font-weight:700; font-size:15px}
.cs-desc{font-weight:400; font-size:12px; color:#666; margin-top:4px}
.cs-trule{height:1px; background:#ddd}
.cs-lower{display:flex; justify-content:space-between; margin-top:34px; gap:30px}
.cs-left{max-width:58%}
.cs-h{font-weight:700; font-size:15px; margin-bottom:6px}
.cs-pm div{font-size:13px}
.cs-ref{color:#777; font-size:11px; word-break:break-all}
.cs-terms{margin-top:26px}
.cs-th{font-weight:700; font-size:13px; margin-bottom:8px}
.cs-term{font-size:11px; color:#444; line-height:1.55; margin-bottom:7px}
.cs-right{min-width:260px; align-self:flex-start; margin-top:6px}
.cs-sub{display:flex; justify-content:space-between; font-size:14px; padding:6px 2px; gap:30px}
.cs-grand{display:flex; justify-content:space-between; background:var(--gold); color:#fff; font-weight:700; font-size:16px; padding:12px 16px; margin-top:8px; gap:30px}
.cs-thanks{font-weight:700; font-size:20px; margin-top:22px}
.cs-note{color:#e23b2e; text-align:center; font-weight:600; font-size:13px; margin-top:26px}
.cs-footer{display:flex; justify-content:center; gap:22px; flex-wrap:wrap; margin-top:24px; font-size:11.5px; color:#333}
.cs-fi{display:inline-flex; align-items:center; gap:7px}
.cs-ico{width:22px; height:22px; border-radius:50%; background:var(--char); color:#fff; display:inline-flex; align-items:center; justify-content:center; font-size:11px}

/* ===================================================================
   TREND CRAFTERS template (navy + orange)
   =================================================================== */
.tr-paper{width:794px; min-height:1123px; background:#fff; position:relative; overflow:hidden; color:#222; font-family:'Segoe UI',Arial,sans-serif; box-shadow:var(--shadow-lg); flex:0 0 auto}
.tr-header{position:relative; height:150px; background:var(--navy); display:flex; align-items:center; justify-content:space-between; padding:0 46px}
.tr-logo{height:90px; max-width:340px; object-fit:contain; object-position:left center}
.tr-htitle{text-align:right}
.tr-inv{color:var(--orange); font-weight:800; font-size:42px; line-height:1}
.tr-num{color:#fff; font-weight:600; font-size:18px; margin-top:4px}
.tr-stripe{height:16px; background:var(--orange)}
.tr-pad{padding:26px 46px 40px}
.tr-date{text-align:right; font-weight:700; font-size:15px; margin-bottom:6px}
.tr-billmeta{display:flex; justify-content:space-between; margin-top:6px; gap:24px}
.tr-tag{display:inline-block; background:var(--navy); color:#fff; font-weight:700; font-size:15px; padding:7px 14px; border-left:6px solid var(--orange); margin-bottom:10px}
.tr-billto .cname{font-weight:700; font-size:20px; margin:4px 0}
.tr-billto .co{font-size:13px; color:#333; font-weight:600}
.tr-billto div{font-size:13px; line-height:1.6; color:#333}
.tr-from{text-align:right; font-size:13px; line-height:1.7; color:#333; margin-top:40px; white-space:nowrap}
.tr-table{margin-top:28px}
.tr-thead{display:grid; grid-template-columns:1fr 120px 80px 140px; background:var(--orange); color:#fff; font-weight:700; font-size:16px}
.tr-thead>div{padding:14px 16px}
.tr-thead .p,.tr-thead .q,.tr-thead .t{text-align:center; border-left:2px solid rgba(255,255,255,.55)}
.tr-row{display:grid; grid-template-columns:1fr 120px 80px 140px; padding:22px 16px; align-items:center; border-bottom:1px solid #eee}
.tr-row .d{font-weight:600; font-size:15px}
.tr-desc{font-weight:400; font-size:12px; color:#666; margin-top:3px}
.tr-row .p,.tr-row .q{text-align:center; font-size:15px}
.tr-row .t{text-align:right; font-weight:700; font-size:15px}
.tr-lower{display:flex; justify-content:space-between; margin-top:40px; gap:30px}
.tr-pm{font-size:14px; margin-top:6px; line-height:1.6}
.tr-thanks{font-weight:700; font-size:20px; margin-top:26px}
.tr-right{min-width:260px}
.tr-srow{display:flex; justify-content:space-between; font-size:16px; padding:7px 4px; gap:30px}
.tr-total{display:flex; justify-content:space-between; background:var(--orange); color:#fff; font-weight:800; font-size:18px; padding:10px 16px; margin-top:8px; gap:30px}
.tr-note{color:#e23b2e; text-align:center; font-weight:600; font-size:13px; margin-top:30px}
.tr-terms{margin-top:28px}
.tr-th{font-weight:700; font-size:13px; margin-bottom:8px}
.tr-term{font-size:11px; color:#444; line-height:1.55; margin-bottom:7px}

/* ===================================================================
   SOFT STUDIO THEME  (neumorphic light) — app chrome only
   (invoice papers .invoice-paper/.cs-paper/.tr-paper are untouched)
   =================================================================== */
:root{
  --bg:#e9edf3; --card:#e9edf3; --ink:#2b2f3a; --muted:#8a92a4; --line:#dbe0ea;
  --maroon:#a52d31; --maroon-dark:#7c1f23;
  --ns-d:#c9d0dc; --ns-l:#ffffff;
  --ns-out:9px 9px 20px var(--ns-d), -9px -9px 20px var(--ns-l);
  --ns-out-sm:5px 5px 12px var(--ns-d), -5px -5px 12px var(--ns-l);
  --ns-in:inset 5px 5px 12px var(--ns-d), inset -5px -5px 12px var(--ns-l);
}
body{background:var(--bg); color:var(--ink)}

/* floating sidebar */
.sidebar{background:var(--bg); color:var(--ink); top:16px; left:16px; bottom:16px; width:232px; height:auto; border-radius:26px; box-shadow:var(--ns-out)}
.brand{border-bottom:0; padding:24px 20px 8px}
.brand-logo{filter:none}
.brand-sub{color:var(--muted)}
.nav{padding:12px 12px}
.nav-item{color:#5a6273; font-weight:600}
.nav-item:hover{background:transparent; color:var(--ink); box-shadow:var(--ns-out-sm)}
.nav-item.active{background:var(--bg); color:var(--maroon); box-shadow:var(--ns-in)}
.sidebar-foot{border-top:0; padding:12px}
.btn.ghost.sm{background:var(--bg); color:#5a6273; border:0; box-shadow:var(--ns-out-sm)}
.btn.ghost.sm:hover{box-shadow:var(--ns-in); color:var(--maroon)}

.main{margin-left:264px}
.topbar{position:sticky; top:0; z-index:30; background:var(--bg); backdrop-filter:none; border-bottom:0; padding:20px 26px 8px}
.topbar h1{color:var(--ink)}

/* buttons */
.btn{background:linear-gradient(135deg,var(--maroon),var(--maroon-dark)); border:0; border-radius:14px; box-shadow:var(--ns-out-sm)}
.btn:hover{background:linear-gradient(135deg,var(--maroon),var(--maroon-dark)); filter:brightness(1.06)}
.btn.ghost{background:var(--bg); color:var(--ink); border:0; box-shadow:var(--ns-out-sm)}
.btn.ghost:hover{background:var(--bg); box-shadow:var(--ns-in)}
.btn.accent{background:linear-gradient(135deg,#f5320c,#c62b0d)}
.btn.danger{background:var(--bg); color:#c0392b; border:0; box-shadow:var(--ns-out-sm)}
.btn.danger:hover{background:var(--bg); box-shadow:var(--ns-in)}

/* cards, tables */
.card{background:var(--bg); border:0; border-radius:22px; box-shadow:var(--ns-out)}
.table-wrap{background:var(--bg); border:0; border-radius:22px; box-shadow:var(--ns-out); overflow:hidden}
table.grid th{background:transparent; color:var(--muted); border-bottom:1px solid var(--line)}
table.grid td{border-bottom:1px solid var(--line)}
table.grid tr:hover td{background:rgba(255,255,255,.45)}
.stat .value.money{color:var(--maroon)}

/* badges as soft insets */
.badge{box-shadow:var(--ns-in)}
.badge.paid{background:var(--bg); color:#2f9e5f}
.badge.unpaid{background:var(--bg); color:#c9931f}
.badge.draft{background:var(--bg); color:#5b6472}

/* inputs soft inset */
input[type=text],input[type=email],input[type=tel],input[type=date],input[type=number],input[type=password],input[type=color],select,textarea{
  background:var(--bg); border:0; box-shadow:var(--ns-in); border-radius:12px; color:var(--ink)}
input:focus,select:focus,textarea:focus{box-shadow:var(--ns-in), 0 0 0 2px rgba(165,45,49,.35)}
.items-table input,.items-table textarea{box-shadow:var(--ns-in)}
.icon-btn{background:var(--bg); border:0; box-shadow:var(--ns-out-sm)}
.icon-btn:hover{box-shadow:var(--ns-in)}

/* editor + preview */
.editor{grid-template-columns:minmax(340px,420px) minmax(0,1fr)}
.editor-form,.preview-pane{min-width:0}
.preview-toolbar{flex-wrap:wrap; row-gap:8px}
.editor-form{background:var(--bg); border:0; box-shadow:var(--ns-out); border-radius:22px}
.preview-scroll{background:#dde3ec; border-radius:22px; box-shadow:var(--ns-in)}
.brand-logo{max-width:180px; margin:0 auto}

/* modal, toast, converter, brand cards */
.modal{background:var(--bg); border-radius:24px; box-shadow:var(--ns-out), 0 30px 60px rgba(20,25,40,.22)}
.modal-head{border-bottom:1px solid var(--line)}
.modal-foot{border-top:1px solid var(--line)}
.toast{background:#2b2f3a}
.cv-msg{background:var(--bg); box-shadow:var(--ns-in)}
.cv-msg.ok{background:var(--bg); color:#2f9e5f}
.cv-msg.err{background:var(--bg); color:#c0392b}
.brand-card{background:var(--bg); border:0; box-shadow:var(--ns-out); border-radius:20px; border-top:4px solid var(--maroon)}
.brand-thumb{box-shadow:var(--ns-out-sm); border:0}
.chip{background:var(--bg); border:0; box-shadow:var(--ns-out-sm)}
.link-btn:hover{background:transparent; box-shadow:var(--ns-out-sm)}

/* keep mobile drawer working */
@media (max-width:760px){
  .sidebar{top:0; left:0; bottom:0; width:var(--sidebar-w); height:100%; border-radius:0}
  .main{margin-left:0}
}

/* ---------- login gate ---------- */
.login-screen{position:fixed; inset:0; z-index:9000; background:var(--bg); display:flex; align-items:center; justify-content:center; padding:20px}
.login-screen[hidden]{display:none !important}
.login-card{width:100%; max-width:380px; background:var(--bg); border-radius:28px; box-shadow:var(--ns-out); padding:40px 34px; text-align:center}
.login-logo{width:66px; height:66px; border-radius:20px; margin:0 auto 18px; background:linear-gradient(135deg,#a52d31,#7c1f23); color:#fff; font-weight:900; font-size:26px; display:grid; place-items:center; box-shadow:0 10px 22px rgba(165,45,49,.4), inset 0 1px 0 rgba(255,255,255,.4)}
.login-card h2{font-size:22px; margin-bottom:4px; color:var(--ink)}
.login-card p{color:var(--muted); font-size:13px; margin-bottom:26px}
.login-field{text-align:left; margin-bottom:16px}
.login-field label{display:block; font-size:12px; font-weight:600; color:#5a6273; margin-bottom:6px}
.login-btn{width:100%; justify-content:center; margin-top:6px; padding:13px; font-size:15px}
.login-err{color:#c0392b; font-size:13px; min-height:18px; margin-bottom:6px; font-weight:600}
.login-hint{margin-top:20px; font-size:11px; color:var(--muted)}

/* ===================================================================
   PRINT — only the invoice paper, at A4
   =================================================================== */
@media print{
  @page{size:A4; margin:0}
  body{background:#fff}
  .sidebar,.topbar,.editor-form,.preview-toolbar,.modal-backdrop,.toast,.section-head{display:none !important}
  .main{margin:0}
  .content{padding:0; max-width:none}
  .editor{display:block}
  .preview-pane{position:static}
  .preview-scroll{background:#fff; padding:0; max-height:none; overflow:visible; display:block}
  .invoice-paper,.cs-paper,.tr-paper{box-shadow:none; width:100%; min-height:auto; margin:0; zoom:1 !important}
  .print-only-paper .invoice-paper{margin:0 auto}
}