/* RealtyCandy Invoicing — design tokens from docs/mockups/invoice-builder.html */
:root{
  --bg:#f6f7f9; --surface:#ffffff; --border:#e3e6ea;
  --ink:#1c2430; --muted:#5b6573;
  --accent:#2f6fed; --accent-dark:#2057c9;
  --success:#1f8f5f; --success-bg:#e7f6ef;
  --warn:#b9770a; --warn-bg:#fbf2e0;
  --danger:#c0392b; --danger-bg:#fbeae8;
  --pill-neutral-bg:#eef0f3;
  --radius:10px; --radius-sm:8px;
  --shadow:0 1px 2px rgba(28,36,48,.06), 0 8px 24px rgba(28,36,48,.06);
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px; line-height:1.5; color:var(--ink); background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.spacer{flex:1}
.muted{color:var(--muted)}
.text-clip{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;gap:16px;
  background:var(--surface);border-bottom:1px solid var(--border);
  padding:12px 24px;position:sticky;top:0;z-index:10;
}
.brand{font-weight:600;letter-spacing:.2px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .dot{color:var(--muted);font-weight:400;margin:0 6px}
.topnav{display:flex;gap:6px;margin-left:18px}
.navlink{font-size:14px;font-weight:600;color:var(--muted);padding:6px 10px;border-radius:6px}
.navlink:hover{color:var(--accent);background:#f5f8ff;text-decoration:none}
.navlink.active{color:var(--accent);background:#eef4ff}
.signout{font-size:14px;color:var(--muted)}

/* ---------- mode badge ---------- */
.mode-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;padding:5px 10px;border-radius:999px;
}
.mode-badge .dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.mode-live{background:var(--success-bg);color:var(--success);border:1px solid #bfe6d3}
.mode-live .dot{background:var(--success)}
.mode-test{background:var(--warn-bg);color:var(--warn);border:1px solid #efd9a6}
.mode-test .dot{background:var(--warn)}
.mode-unconfigured{background:var(--danger-bg);color:var(--danger);border:1px solid #f0c4bd}
.mode-unconfigured .dot{background:var(--danger)}

/* ---------- layout ---------- */
.wrap{max-width:880px;margin:0 auto;padding:24px 20px 96px}
.wrap-narrow{max-width:820px}
.page-head{display:flex;align-items:center;gap:12px;margin:8px 0 20px;flex-wrap:wrap}
.back{font-size:14px;color:var(--muted)}
h1{font-size:24px;margin:0;font-weight:600}
h2.section{font-size:16px;margin:24px 0 10px;font-weight:600}

.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);
  padding:20px 22px;margin-bottom:18px;
}
.step-label{
  display:flex;align-items:center;gap:10px;
  font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;
  color:var(--muted);margin-bottom:14px;
}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;border-radius:50%;
  background:var(--accent);color:#fff;font-size:12px;font-weight:700;
}

label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.hint{font-size:13px;color:var(--muted);margin-top:6px}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],select,textarea{
  width:100%;font:inherit;color:var(--ink);background:#fff;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:10px 12px;min-height:44px;
}
textarea{min-height:64px;resize:vertical}
input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible{
  outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent);
}

/* ---------- buttons ---------- */
.btn-primary{
  font:inherit;font-weight:600;font-size:16px;cursor:pointer;
  background:var(--accent);color:#fff;border:none;
  padding:12px 22px;min-height:48px;border-radius:var(--radius-sm);
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
}
.btn-primary:hover{background:var(--accent-dark);text-decoration:none}
.btn-primary:disabled{background:#aebfe0;cursor:not-allowed}
.btn-secondary{
  font:inherit;font-weight:600;font-size:15px;cursor:pointer;
  background:#fff;color:var(--ink);border:1px solid var(--border);
  padding:10px 18px;min-height:44px;border-radius:var(--radius-sm);
  display:inline-flex;align-items:center;gap:6px;
}
.btn-secondary:hover{background:#f1f3f6;text-decoration:none}
.btn-ghost{
  display:inline-flex;align-items:center;gap:6px;
  font:inherit;font-weight:600;font-size:14px;cursor:pointer;
  background:#fff;color:var(--accent);border:1px solid var(--border);
  padding:9px 14px;min-height:44px;border-radius:var(--radius-sm);
}
.btn-ghost:hover{border-color:var(--accent);background:#f5f8ff;text-decoration:none}
.link-btn{background:none;border:none;color:var(--accent);font:inherit;cursor:pointer;padding:0}
.link-btn:hover{text-decoration:underline}

/* ---------- banners ---------- */
.banner{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:14px}
.banner-success{background:var(--success-bg);color:var(--success);border:1px solid #bfe6d3}
.banner-error{background:var(--danger-bg);color:var(--danger);border:1px solid #f0c4bd}
.banner-warn{background:var(--warn-bg);color:var(--warn);border:1px solid #efd9a6}

/* ---------- customer block ---------- */
.cust-selected{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:12px;padding:12px 14px;border:1px solid var(--border);
  border-radius:var(--radius-sm);background:#fafbfc;
}
.cust-selected[hidden]{display:none}
.avatar{
  width:34px;height:34px;border-radius:50%;flex:none;
  background:#dfe8fb;color:var(--accent-dark);font-weight:700;
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.cust-name{font-weight:600}
.cust-email{color:var(--muted);font-size:14px}
.search-results{
  border:1px solid var(--border);border-radius:var(--radius-sm);margin-top:8px;
  max-height:240px;overflow:auto;background:#fff;
}
.search-results:empty{display:none}
.search-item{padding:10px 12px;cursor:pointer;border-bottom:1px solid var(--border)}
.search-item:last-child{border-bottom:none}
.search-item:hover,.search-item.active{background:#f5f8ff}
.search-item .nm{font-weight:600}
.search-item .em{font-size:13px;color:var(--muted)}

/* ---------- line items ---------- */
.items{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.items-head,.item-row{
  display:grid;grid-template-columns:1fr 70px 120px 36px;
  gap:12px;align-items:center;padding:11px 14px;
}
.items-head{
  background:#fafbfc;border-bottom:1px solid var(--border);
  font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);
}
.item-row{border-bottom:1px solid var(--border)}
.item-row:last-child{border-bottom:none}
.item-empty{padding:18px 14px;color:var(--muted);text-align:center;border:1px dashed var(--border);border-radius:var(--radius-sm)}
.item-desc{display:flex;flex-direction:column;min-width:0}
.item-desc .d{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tag{align-self:flex-start;margin-top:3px;font-size:11px;font-weight:600;padding:2px 7px;border-radius:999px;letter-spacing:.3px}
.tag.catalog{background:#e7eefb;color:var(--accent-dark)}
.tag.adhoc{background:var(--pill-neutral-bg);color:var(--muted)}
.qty{text-align:center;color:var(--muted)}
.amt{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.row-x{border:none;background:none;color:var(--muted);font-size:18px;line-height:1;cursor:pointer;width:32px;height:32px;border-radius:6px}
.row-x:hover{background:var(--danger-bg);color:var(--danger)}
.add-row{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.total-row{display:flex;justify-content:flex-end;align-items:baseline;gap:18px;margin-top:18px;padding-top:16px;border-top:1px solid var(--border)}
.total-label{font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-weight:600}
.total-amt{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums}
.grid-2{display:grid;grid-template-columns:1fr 200px;gap:16px}

/* ---------- add-line inline editor ---------- */
.inline-add{margin-top:14px;padding:14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fafbfc}
.inline-add[hidden]{display:none}
.inline-add .row{display:grid;grid-template-columns:1fr 110px 120px;gap:10px;align-items:end}
.field-error{color:var(--danger);font-size:13px;margin-top:6px}

/* ---------- action bar ---------- */
.actionbar{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -6px 24px rgba(28,36,48,.07)}
.actionbar-inner{max-width:880px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.actionbar .summary{font-size:14px;color:var(--muted)}
.actionbar .summary b{color:var(--ink);font-variant-numeric:tabular-nums}

/* ---------- tables (dashboard) ---------- */
.table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.table th,.table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border);font-size:14px}
.table th{background:#fafbfc;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.table tr:last-child td{border-bottom:none}
.table td.amt,.table th.amt{text-align:right;font-variant-numeric:tabular-nums}
.empty-card{padding:28px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius)}

/* ---------- status pills ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:3px 9px;border-radius:999px}
.pill .dot{width:7px;height:7px;border-radius:50%}
.pill-paid{background:var(--success-bg);color:var(--success)}
.pill-paid .dot{background:var(--success)}
.pill-open{background:var(--warn-bg);color:var(--warn)}
.pill-open .dot{background:var(--warn)}
.pill-draft,.pill-unknown{background:var(--pill-neutral-bg);color:var(--muted)}
.pill-draft .dot,.pill-unknown .dot{background:var(--muted)}

/* ---------- modal ---------- */
.backdrop{position:fixed;inset:0;background:rgba(20,28,40,.45);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}
.backdrop.open{display:flex}
.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-width:460px;overflow:hidden}
.modal-head{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}
.modal-head h2{font-size:17px;margin:0;font-weight:600}
.modal-body{padding:20px}
.review-line{display:flex;justify-content:space-between;gap:12px;padding:8px 0;font-size:15px}
.review-line .k{color:var(--muted)}
.review-line .v{font-weight:600;text-align:right;overflow:hidden;text-overflow:ellipsis}
.review-total{margin-top:8px;padding-top:14px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:baseline}
.review-total .v{font-size:24px;font-weight:700;font-variant-numeric:tabular-nums}
.modal-note{margin-top:14px;font-size:13px;color:var(--muted)}
.modal-foot{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;background:#fafbfc}

/* ---------- login ---------- */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{width:100%;max-width:380px}
.login-card .brand-lg{font-size:20px;font-weight:700;text-align:center;margin-bottom:6px}
.login-card .sub{text-align:center;color:var(--muted);font-size:14px;margin-bottom:22px}

/* ---------- copy field ---------- */
.copy-row{display:flex;gap:8px;margin-top:10px}
.copy-row input{font-family:ui-monospace,Menlo,monospace;font-size:13px}

@media (max-width:560px){
  .grid-2{grid-template-columns:1fr}
  .items-head,.item-row{grid-template-columns:1fr 52px 96px 32px;gap:8px}
  .inline-add .row{grid-template-columns:1fr}
  .actionbar-inner{flex-direction:column;align-items:stretch}
  .btn-primary{width:100%}
}