/* Invoice editor (public/editor.js). Flat, light, no rounded corners. */

.editor { display: flex; flex-direction: column; gap: 16px; }

/* ---- toolbar ---------------------------------------------------------- */
.editor-toolbar { align-items: center; }
.editor-title { margin: 0 4px 0 0; font-size: 20px; white-space: nowrap; }
.save-ind { font-size: 12px; color: var(--muted); margin-left: 8px; white-space: nowrap; }
.save-ind.saving { color: var(--muted); }
.save-ind.saved { color: var(--ok); }
.save-ind.dirty { color: var(--warn); }
.save-ind.error { color: var(--danger); font-weight: 600; }
.editor-actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.editor-actions .btn svg, .elements-tools .btn svg, .elements-foot .btn svg { width: 16px; height: 16px; vertical-align: -3px; }
.btn.danger-hover:hover { color: var(--danger); border-color: var(--danger); }

/* ---- header card ------------------------------------------------------ */
.editor-header { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.editor-customer, .editor-meta { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.customer-row { display: flex; gap: 8px; align-items: flex-end; }
.customer-row .field.grow { flex: 1; }
.field-row { display: flex; gap: 8px; }
.field-row .field.grow { flex: 1; }
.field-row .field.zip { width: 90px; flex: none; }
.new-customer { border: 1px solid var(--border-strong); padding: 12px; display: flex; flex-direction: column; gap: 8px; background: var(--bg); }
.new-customer[hidden] { display: none; }
.new-customer-title { font-weight: 600; font-size: 13px; }
@media (max-width: 800px) { .editor-header { grid-template-columns: 1fr; } }

/* ---- elements ----------------------------------------------------------- */
.elements-card { padding: 0; }
.elements-tools { padding: 10px 16px; border-bottom: 1px solid var(--border); align-items: center; }
.elements-title { font-weight: 600; }
.elements-hint { font-size: 12px; color: var(--muted); }
.elements-tools .grow { flex: 1; }
.btn.busy { opacity: 0.6; cursor: progress; }
.elements-scroll { overflow-x: auto; }
.elist { outline: none; min-width: 860px; padding-bottom: 4px; }
.elist:focus-visible { box-shadow: inset 0 0 0 1px var(--accent); }
.elist-empty { padding: 16px; color: var(--muted); font-size: 13px; }

.erow {
  display: grid;
  grid-template-columns: 28px 40px 1fr 90px 70px 110px 120px 32px;
  align-items: start;
  min-width: 860px;
  border-left: 2px solid transparent;
  position: relative;
}
.erow:hover { background: #fafafa; }
.erow.selected { background: var(--accent-soft); border-left-color: var(--accent); }
.ehead {
  font-size: 12px; font-weight: 600; color: var(--muted);
  border-bottom: 1px solid var(--border-strong); padding: 6px 0; background: var(--surface);
}
.ehead:hover { background: var(--surface); }
.ehead .cell { padding: 0 6px; }
.cell { padding: 3px 6px; min-width: 0; }
.cell.num { text-align: right; }
.cell.handle {
  display: flex; align-items: center; justify-content: center; color: var(--muted);
  cursor: grab; height: 30px; padding: 0; user-select: none;
}
.cell.handle svg { width: 16px; height: 16px; }
.erow:hover .cell.handle { color: var(--text); }
.cell.posno { color: var(--muted); font-size: 13px; line-height: 30px; text-align: right; padding-right: 8px; font-variant-numeric: tabular-nums; }
.cell.span { grid-column: 3 / 8; }
.cell.span-label { grid-column: 3 / 7; text-align: right; line-height: 30px; color: var(--muted); font-weight: 600; }
.cell.computed { line-height: 30px; color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
.cell.actions { display: flex; align-items: center; justify-content: center; height: 30px; padding: 0; }
.row-del {
  border: 0; background: none; color: var(--muted); cursor: pointer; padding: 4px; line-height: 0;
  opacity: 0; transition: opacity 0.1s;
}
.row-del svg { width: 14px; height: 14px; }
.erow:hover .row-del, .erow.selected .row-del { opacity: 1; }
.row-del:hover { color: var(--danger); }

.cinp {
  display: block; width: 100%; box-sizing: border-box; border: 0; border-bottom: 1px solid transparent;
  background: transparent; font: inherit; color: var(--text); padding: 6px 2px; min-height: 30px;
  line-height: 18px; outline: none; resize: none; overflow: hidden;
}
.cinp:focus { border-bottom-color: var(--accent); background: var(--surface); }
.cinp.num { text-align: right; font-variant-numeric: tabular-nums; }
.cinp.bold { font-weight: 600; }
.cinp.computed { color: var(--muted); cursor: default; }
.cinp.computed:focus { border-bottom-color: transparent; background: transparent; }
.cinp.invalid { color: var(--danger); border-bottom-color: var(--danger); background: #fdecec; }
.cinp::placeholder { color: #b0b0b0; }
.erow.group .cinp { font-weight: 600; }
.erow.group { margin-top: 4px; }

.spacer-sizes { display: flex; align-items: center; gap: 6px; height: 30px; }
.spacer-sizes .muted { color: var(--muted); font-size: 12px; margin-right: 6px; }
.size-btn {
  border: 1px solid var(--border-strong); background: var(--surface); width: 26px; height: 22px;
  font-size: 12px; cursor: pointer; color: var(--text);
}
.size-btn.on { background: var(--text); color: var(--surface); border-color: var(--text); }
.divider-line { border: 0; border-top: 1px solid var(--border-strong); margin: 14px 0; }
.pagebreak-label {
  display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; height: 30px;
}
.pagebreak-label::before, .pagebreak-label::after {
  content: ''; flex: 1; border-top: 1px dashed var(--border-strong);
}

/* insertion bars between rows */
.ins { height: 10px; position: relative; display: flex; align-items: center; justify-content: flex-start; padding-left: 14px; }
.ins button {
  display: none; border: 1px solid var(--border-strong); background: var(--surface); color: var(--muted);
  width: 20px; height: 18px; line-height: 0; padding: 0; cursor: pointer; align-items: center; justify-content: center;
}
.ins button svg { width: 14px; height: 14px; }
.ins button + button { border-left: 0; }
.ins:hover button { display: inline-flex; }
.ins:hover button:hover { color: var(--text); border-color: var(--text); }
.ins::after { content: ''; position: absolute; left: 30px; right: 32px; top: 4px; height: 2px; background: transparent; pointer-events: none; }
.ins:hover::after { background: var(--border); }
.ins.drop::after { background: var(--accent); }
.elist.dragging .ins button { display: none; }
.elist.dragging .erow { cursor: grabbing; }

.ins-menu {
  position: absolute; z-index: 50; background: var(--surface); border: 1px solid var(--border-strong);
  min-width: 160px; display: flex; flex-direction: column;
}
.ins-menu-item { border: 0; background: none; text-align: left; padding: 8px 12px; font: inherit; cursor: pointer; color: var(--text); }
.ins-menu-item:hover { background: var(--accent-soft); }

.elements-foot { padding: 10px 16px; border-top: 1px solid var(--border); display: flex; gap: 8px; }

/* ---- totals ------------------------------------------------------------- */
.totals-card { display: flex; justify-content: flex-end; }
.totals { width: 340px; max-width: 100%; }
.tline { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; font-variant-numeric: tabular-nums; }
.tline[hidden] { display: none; }
.tline .tlabel { color: var(--muted); }
.tline.total { border-top: 2px solid var(--text); margin-top: 6px; padding-top: 8px; font-weight: 700; font-size: 16px; }
.tline.total .tlabel { color: var(--text); }
.vat-input { width: 56px; height: 26px; padding: 2px 4px; text-align: right; display: inline-block; margin: 0 2px; }
.vat-input.invalid { border-color: var(--danger); color: var(--danger); }

/* Rows whose text was just changed by the AI helper (fades after a few seconds). */
.erow.ai-changed { background: var(--warn-soft, #fff4e0); box-shadow: inset 3px 0 0 var(--warn, #b26a00); transition: background 1.5s ease 4s; }
.erow.ai-changed.selected { background: var(--warn-soft, #fff4e0); }