/* Shared styles for the batch of single-purpose tools */
.workspace > #editor:not([hidden]) { display: flex; flex-direction: column; gap: 16px; }
.file-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.file-head .file-meta { min-width: 0; }
.grid-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.grid-tools .fine { margin-right: auto; }
.range-input { min-width: 240px; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.input-colour { width: 100%; padding: 4px 6px; cursor: pointer; }
input[type="range"] { width: 100%; min-width: 180px; accent-color: var(--accent); }

/* Page thumbnails */
.page-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.page-card { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 10px; border: 2px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink); cursor: pointer; font: inherit; }
.page-card:hover { border-color: var(--line-strong); }
.page-card[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.page-card.is-static { cursor: default; }
.page-thumb { display: grid; place-items: center; width: 100%; aspect-ratio: 3 / 4; overflow: hidden; }
.page-thumb canvas { display: block; max-width: 100%; max-height: 100%; width: auto !important; height: auto !important; background: #fff; box-shadow: 0 1px 4px rgba(20, 23, 28, .2); transition: transform .2s; }
.page-num { font-size: 13px; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums; }
.page-card[aria-pressed="true"] .page-num { color: var(--accent-text); }
.rot-badge { font-size: 12px; color: var(--accent-text); font-weight: 600; }

/* Options + preview side by side */
.split-layout { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start; }
.options-col { flex: 1 1 300px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.preview-col { flex: 1 1 300px; min-width: 0; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.preview-col .field-label { align-self: flex-start; }
.preview-page { position: relative; background: #fff; box-shadow: 0 2px 10px rgba(20, 23, 28, .15); max-width: 100%; overflow: hidden; }
.preview-page canvas { display: block; }
.pn-preview { position: absolute; font-family: Helvetica, Arial, sans-serif; color: #1a1a1a; white-space: nowrap; }
.wm-preview { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: Helvetica, Arial, sans-serif; font-weight: 700; white-space: nowrap; pointer-events: none; overflow: hidden; }
.wm-tiles { position: absolute; inset: -50%; display: flex; flex-wrap: wrap; align-content: space-around; justify-content: space-around; gap: 40px 60px; pointer-events: none; font-family: Helvetica, Arial, sans-serif; font-weight: 700; white-space: nowrap; }

/* Sign */
.sign-layout { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start; }
.sig-maker { flex: 1 1 300px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.sig-doc { flex: 2 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.sig-pad { width: 100%; height: auto; aspect-ratio: 3 / 1; border: 1px dashed var(--line-strong); border-radius: 12px; background: #fff; touch-action: none; cursor: crosshair; }
.sig-stage { position: relative; align-self: center; background: #fff; box-shadow: 0 2px 10px rgba(20, 23, 28, .15); max-width: 100%; touch-action: none; }
.sig-stage canvas.page-canvas { display: block; }
.sig-box { position: absolute; border: 1.5px dashed var(--accent); cursor: move; touch-action: none; }
.sig-box img { width: 100%; height: 100%; display: block; pointer-events: none; user-select: none; }
.sig-box .h-resize { position: absolute; right: -9px; bottom: -9px; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); border: 2px solid #fff; cursor: nwse-resize; }
.sig-box .h-remove { position: absolute; right: -12px; top: -12px; width: 26px; height: 26px; border-radius: 50%; border: 0; background: #15171C; color: #fff; font-size: 15px; line-height: 1; cursor: pointer; display: grid; place-items: center; }

/* Crop */
.crop-stage { position: relative; align-self: center; max-width: 100%; user-select: none; touch-action: none; line-height: 0; overflow: hidden; border-radius: 4px; }
.crop-stage img { display: block; max-width: 100%; max-height: 70vh; }
.crop-box { position: absolute; border: 2px solid #fff; box-shadow: 0 0 0 9999px rgba(15, 17, 21, .55); cursor: move; touch-action: none; outline: 1px solid rgba(0, 0, 0, .35); }
.crop-box .h { position: absolute; width: 22px; height: 22px; background: #fff; border-radius: 50%; border: 2px solid var(--accent); }
.crop-box .nw { left: -3px; top: -3px; cursor: nwse-resize; }
.crop-box .ne { right: -3px; top: -3px; cursor: nesw-resize; }
.crop-box .sw { left: -3px; bottom: -3px; cursor: nesw-resize; }
.crop-box .se { right: -3px; bottom: -3px; cursor: nwse-resize; }

/* Text tools */
.textarea { width: 100%; min-height: 220px; padding: 14px; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--surface); color: var(--ink); font: 400 16px/1.6 var(--font-body); resize: vertical; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.stat { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border-radius: 12px; background: var(--surface-2); }
.stat-n { font: 800 24px/1.2 var(--font-display); font-variant-numeric: tabular-nums; }
.stat-l { font-size: 13px; color: var(--muted); }
.case-buttons { display: flex; flex-wrap: wrap; gap: 8px; }

/* QR + colour */
.qr-out { padding: 16px; border-radius: 16px; background: var(--surface-2); max-width: 100%; }
.qr-out canvas { display: block; width: 256px; height: 256px; max-width: 100%; image-rendering: pixelated; }
.color-now { display: flex; align-items: flex-end; gap: 16px; }
.color-now .field { flex: 1; }
.swatch-big { width: 88px; height: 88px; flex: none; border-radius: 16px; border: 1px solid var(--line-strong); }
.code-rows { display: flex; flex-direction: column; gap: 6px; }
.code-row { display: flex; align-items: center; gap: 12px; padding: 4px 4px 4px 14px; border: 1px solid var(--line); border-radius: 10px; }
.code-l { width: 40px; font-size: 12px; font-weight: 700; color: var(--muted); letter-spacing: .05em; }
.code-row output { flex: 1; font: 600 15px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-wrap: anywhere; }
.palette { display: flex; flex-wrap: wrap; gap: 8px; }
.palette button { width: 52px; height: 52px; border-radius: 12px; border: 1px solid var(--line-strong); cursor: pointer; }
.pick-canvas { display: block; max-width: 100%; height: auto; border-radius: 10px; cursor: crosshair; }
.preview-col #editor:not([hidden]) { display: flex; flex-direction: column; gap: 10px; width: 100%; align-items: center; }
.preview-col .dropzone { width: 100%; margin: 0; }

/* Units */
.unit-tabs { align-self: flex-start; }
.converter-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 12px; align-items: end; }
.converter-grid .field { gap: 8px; min-width: 0; }
.converter-grid .field > .input, .converter-grid .field > .select { width: 100%; min-width: 0; }
.conv-input { font-size: 22px; font-weight: 700; min-height: 54px; font-variant-numeric: tabular-nums; }
.swap { margin-bottom: 52px; }
.formula { font-size: 14px; color: var(--muted); }
.table-wrap { overflow-x: auto; }
.all-units { width: 100%; border-collapse: collapse; font-size: 15px; }
.all-units td { padding: 9px 12px; border-bottom: 1px solid var(--line); }
.all-units td:last-child { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
@media (max-width: 560px) {
  .converter-grid { grid-template-columns: minmax(0, 1fr); }
  .swap { margin: 0 auto; transform: rotate(90deg); }
  .field-row { grid-template-columns: 1fr; }
}

.workspace [data-kind]:not([hidden]), .sig-maker [data-sig]:not([hidden]) { display: flex; flex-direction: column; gap: 14px; }

/* ---- Batch 2 ---- */
.text-preview { max-height: 420px; overflow: auto; padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); font-size: 15px; line-height: 1.6; }
.text-preview h3 { font-size: 20px; margin: 10px 0 6px; }
.text-preview h4 { font-size: 17px; margin: 10px 0 6px; }
.text-preview p { margin: 0 0 10px; color: var(--ink); }
.ocr-progress { display: flex; flex-direction: column; gap: 6px; }
.ocr-progress .bar { height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.ocr-progress .bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .25s; }
.compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.compare-grid figure { margin: 0; display: flex; flex-direction: column; gap: 8px; align-items: center; padding: 12px; border-radius: 14px; background: var(--surface-2); }
.compare-grid figcaption { align-self: flex-start; font-size: 13px; font-weight: 600; color: var(--muted); }
.compare-grid canvas { display: block; max-width: 100%; height: auto; border-radius: 6px; }
.checker { background: repeating-conic-gradient(#d7dbe2 0% 25%, #ffffff 0% 50%) 50% / 20px 20px; }
canvas.pixel { image-rendering: pixelated; }
.bg-choices { display: flex; flex-wrap: wrap; gap: 8px; }
.bg-choices button { display: flex; flex-direction: column; align-items: center; gap: 6px; min-width: 76px; padding: 8px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface); color: var(--ink); font: 500 13px var(--font-body); cursor: pointer; }
.bg-choices button[aria-pressed="true"] { border: 2px solid var(--accent); padding: 7px; background: var(--accent-soft); }
.bg-choices span { width: 30px; height: 30px; border-radius: 6px; border: 1px solid var(--line-strong); }
.bg-choices .chk { background: repeating-conic-gradient(#d7dbe2 0% 25%, #ffffff 0% 50%) 50% / 10px 10px; }
.bg-choices .blur-sw { background: linear-gradient(135deg, #9db4d6, #d8c3a5); filter: blur(1px); }
#bg-color { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.editor-layout { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start; }
.editor-canvas { flex: 2 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.editor-canvas canvas { display: block; max-width: 100%; height: auto; border-radius: 8px; background: var(--surface-2); }
.editor-controls { flex: 1 1 280px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.filter-row { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.filter-btn { flex: none; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 4px; border: 2px solid transparent; border-radius: 10px; background: none; color: var(--muted); font: 500 12px var(--font-body); cursor: pointer; }
.filter-btn canvas { width: 64px; height: 64px; border-radius: 8px; display: block; }
.filter-btn[aria-pressed="true"] { border-color: var(--accent); color: var(--accent-text); }
.layer-tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.layer-tab { min-height: 36px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); color: var(--ink); font: 500 13px var(--font-body); cursor: pointer; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer-tab[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-text); }
.textarea-sm { min-height: 70px; }
.toggles-row { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.drag-canvas { cursor: move; touch-action: none; }
.passport-frame { padding: 14px; border-radius: 14px; background: var(--surface-2); }
.passport-frame canvas { display: block; max-width: 100%; height: auto; box-shadow: 0 1px 4px rgba(0,0,0,.2); }
.blur-stage { align-self: center; max-width: 100%; }
.blur-stage canvas { display: block; max-width: 100%; height: auto; cursor: crosshair; touch-action: none; border-radius: 6px; }
.docx-view { max-height: 70vh; overflow: auto; border-radius: 12px; background: var(--stage); }
.docx-view .docx-wrapper { padding: 20px 10px; }
.docx-view section.docx { box-shadow: 0 2px 10px rgba(20, 23, 28, .15); margin-bottom: 20px; max-width: 100%; }
@media print {
  body.print-docx { background: #fff !important; }
  body.print-docx * { visibility: hidden; }
  body.print-docx #docx-view, body.print-docx #docx-view * { visibility: visible; }
  body.print-docx #docx-view { position: absolute; left: 0; top: 0; max-height: none; overflow: visible; background: #fff; border-radius: 0; }
  body.print-docx .docx-wrapper { background: #fff !important; padding: 0 !important; }
  body.print-docx section.docx { box-shadow: none !important; margin: 0 !important; break-after: page; }
  body.print-docx section.docx:last-of-type { break-after: auto; }
  @page { margin: 0; }
}

/* ---------- Invoice generator ---------- */
.inv-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.inv-top-end { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.inv-tabs { display: none; margin-bottom: 12px; }
.inv-grid { display: grid; grid-template-columns: minmax(0, 430px) minmax(0, 1fr); gap: 24px; align-items: start; }
.inv-form { display: grid; gap: 12px; min-width: 0; }
.inv-card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 4px 16px; }
.inv-card[open] { padding-bottom: 16px; }
.inv-card > summary { cursor: pointer; font: 700 15px/1.2 var(--font-display); padding: 12px 0; list-style-position: inside; }
.inv-card .field { margin-top: 10px; }
.inv-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 12px; }
.inv-pair { display: flex; gap: 6px; }
.inv-pair .input:not(.inv-short) { flex: 1; min-width: 0; }
.inv-short { width: 92px; flex: none; }
textarea.input { resize: vertical; min-height: 40px; font: inherit; line-height: 1.4; }
.inv-logo { display: flex; gap: 14px; align-items: center; margin-top: 6px; }
.inv-logo .fine { margin: 6px 0 0; }
.inv-logo-box { width: 88px; height: 64px; flex: none; border: 1px dashed var(--line-strong); border-radius: 10px; display: grid; place-items: center; background: #fff; overflow: hidden; color: #6B7280; font-size: 12px; }
.inv-logo-box img { max-width: 100%; max-height: 100%; object-fit: contain; }
.inv-items { display: grid; gap: 8px; margin: 6px 0 10px; }
.inv-item { display: grid; grid-template-areas: "d d d x" "q p t a"; gap: 6px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); }
.inv-item .inv-desc { grid-area: d; resize: none; overflow: hidden; }
.inv-item .inv-num:nth-of-type(1) { grid-area: q; }
.inv-item .inv-num:nth-of-type(2) { grid-area: p; }
.inv-item .inv-taxin { grid-area: t; }
.inv-item .inv-amt { grid-area: a; align-self: center; justify-self: end; font-weight: 700; font-size: 14px; white-space: nowrap; }
.inv-item .inv-del { grid-area: x; justify-self: end; align-self: start; }
.inv-item .input { min-width: 0; padding-inline: 8px; }
.inv-item { grid-template-columns: 62px 96px 70px minmax(0, 1fr); }
.inv-taxrow { margin-top: 4px; }
.inv-colors { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.inv-swatch { width: 32px; height: 32px; border-radius: 50%; border: 2px solid var(--surface); box-shadow: 0 0 0 1px var(--line-strong); cursor: pointer; padding: 0; position: relative; }
.inv-swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--ink); }
.inv-custom { background: conic-gradient(#f43f5e, #f59e0b, #22c55e, #06b6d4, #6366f1, #d946ef, #f43f5e); overflow: hidden; }
.inv-custom input { opacity: 0; position: absolute; inset: 0; width: 100%; height: 100%; cursor: pointer; }
.inv-preview { position: sticky; top: 12px; min-width: 0; }
.inv-pages { display: grid; gap: 16px; justify-items: center; background: var(--surface-2); border-radius: 12px; padding: 16px; max-height: calc(100vh - 60px); overflow: auto; }
.inv-page { box-shadow: 0 2px 12px rgba(16, 24, 40, .14); border-radius: 2px; background: #fff; max-width: 100%; }
.inv-total-line { text-align: center; margin-top: 8px; }
.inv-h3 { font: 700 15px var(--font-display); margin: 20px 0 8px; }
.inv-tpl-list { display: grid; gap: 6px; max-height: 260px; overflow: auto; }
.inv-tpl { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; }
.inv-tpl-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
#inv-guest { display: block; margin-bottom: 14px; line-height: 1.55; }
@media (max-width: 900px) {
  .inv-grid { grid-template-columns: minmax(0, 1fr); }
  .inv-tabs { display: inline-flex; }
  .inv-grid[data-view="preview"] .inv-form, .inv-grid:not([data-view="preview"]) .inv-preview { display: none; }
  .inv-preview { position: static; }
  .inv-pages { max-height: none; padding: 10px; }
  .inv-top-end { width: 100%; }
  .inv-top-end #inv-download { margin-left: auto; }
}
@media (max-width: 420px) { .inv-2 { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Account and admin pages ---------- */
.acct { display: grid; gap: 20px; }
.acct-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; min-width: 0; }
.acct-card h2 { font: 700 18px var(--font-display); margin: 0 0 12px; }
.acct-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.acct-table-wrap { overflow-x: auto; }
.acct-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.acct-table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.acct-table td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.acct-table td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.acct-table .actions { white-space: nowrap; text-align: right; }
.acct-empty { color: var(--muted); padding: 14px 0; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 700; background: var(--surface-2); color: var(--muted); text-transform: capitalize; }
.pill-paid { background: #E7F6EC; color: #1E7A3B; } .pill-sent { background: var(--accent-soft); color: var(--accent-text); } .pill-void { background: #FDECEC; color: #B42318; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.kpi b { display: block; font: 800 26px/1.1 var(--font-display); margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi span { color: var(--muted); font-size: 13px; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 140px; padding-top: 8px; }
.bars div { flex: 1; min-width: 3px; background: var(--accent); border-radius: 3px 3px 0 0; position: relative; }
.bars div.alt { background: var(--accent-soft); }
.bar-axis { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; margin-top: 6px; }
.err-msg { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; word-break: break-word; }
.legend { display: flex; gap: 14px; font-size: 13px; color: var(--muted); } .legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.app-page { padding-bottom: 48px; }
.tool-head-inline { margin: 24px 0 18px; }
.tool-head-inline h1 { margin: 0 0 6px; }
.adm-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; }
@media (max-width: 820px) { .adm-2 { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Calculators ---------- */
.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.calc-form { display: grid; gap: 16px; min-width: 0; }
.calc-form .input, .calc-form .select { width: 100%; min-width: 0; }
.calc-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }
.calc-rows { display: grid; gap: 8px; }
.calc-row { display: grid; grid-template-columns: 118px minmax(0, 1fr) auto minmax(0, 1fr) auto; gap: 6px; align-items: center; }
.calc-row .input[hidden] { display: none; }
.calc-x { color: var(--muted); }
.calc-out { background: var(--surface-2); border-radius: 14px; padding: 20px; min-width: 0; position: sticky; top: 12px; }
.calc-big span { display: block; color: var(--muted); font-size: 14px; font-weight: 600; min-height: 1.2em; }
.calc-big b { display: block; font: 800 clamp(28px, 6vw, 40px)/1.15 var(--font-display); margin-top: 4px; word-break: break-word; color: var(--ink); }
.calc-list { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; margin: 16px 0 0; }
.calc-list dt { color: var(--muted); }
.calc-list dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.calc-list dd.strong { font-weight: 800; }
.calc-out .fine { margin: 14px 0 0; }
.calc-table { margin-top: 16px; font-size: 13px; }
.conv-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.conv-table td, .conv-table th { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: left; }
.conv-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.conv-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 24px; }
@media (max-width: 760px) { .calc-grid { grid-template-columns: minmax(0, 1fr); } .calc-out { position: static; } }
@media (max-width: 420px) { .calc-2 { grid-template-columns: minmax(0, 1fr); } .calc-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; } .calc-row .select { grid-column: 1 / -1; } .calc-x { display: none; } }