/* ==========================================================================
   Topwebsuite Free Receipt Generator — receipt.css
   Theme: Clean white / light-gray — matches Topwebsuite design system
   Brand color: controlled via --brand CSS variable (updated by JS color picker)
   PDF fix: [data-pdf-export] overrides force desktop layout during export
   ========================================================================== */


/* ==========================================================================
   CSS CUSTOM PROPERTIES
   ========================================================================== */
:root {
  /* Brand — updated live by the JS color picker */
  --brand:       #0274D8;
  --brand-h:     #1a84e0;          /* hover */
  --brand-s:     #015eae;          /* active / pressed */
  --brand-light: rgba(2,116,216,.08);
  --brand-ring:  rgba(2,116,216,.18);
  --brand-border: rgba(2,116,216,.22);

  /* Grays / neutrals */
  --white:    #ffffff;
  --bg:       #f0f2f6;             /* page background */
  --surface:  #ffffff;             /* panel / card background */
  --border:   #e2e5ed;
  --border-h: #c8cdd8;

  --text-primary:   #111827;
  --text-secondary: #374151;
  --text-muted:     #6b7280;
  --text-faint:     #9ca3af;

  /* Semantic */
  --success: #16a34a;
  --danger:  #dc2626;

/* Typography */
/* Typography */
--font: 'Source Sans 3', 'Inter', system-ui, sans-serif;
--mono: 'JetBrains Mono', monospace;




  /* Radii */
  --r-xs:  4px;
  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  14px;
  --r-xl:  18px;

  /* Layout */
  --topbar-h: 56px;
  --form-w:   420px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-receipt: 0 1px 3px rgba(0,0,0,.04), 0 10px 40px rgba(0,0,0,.10);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.hidden { display: none !important; }

/* Required star */
.req {
  color: var(--danger);
  font-size: .75em;
  vertical-align: super;
  margin-left: 1px;
}


/* ==========================================================================
   TOP BAR
   ========================================================================== */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 200;
  box-shadow: var(--shadow-sm);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.brand-logo-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  border-radius: 6px;
  flex-shrink: 0;
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-main {
  font-size: .9rem;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: -.01em;
}
.brand-sub {
  font-size: .68rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: .01em;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── Topbar button ── */
.btn-topbar {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: .75rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
  white-space: nowrap;
}
.btn-topbar:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: var(--brand-light);
}
.btn-topbar.sm { font-size: .7rem; padding: 4px 9px; }


/* ==========================================================================
   APP LAYOUT
   ========================================================================== */
.app-layout {
  display: flex;
  min-height: 100vh;
  padding-top: var(--topbar-h);
}


/* ==========================================================================
   FORM PANEL — LEFT
   ========================================================================== */
.form-panel {
  width: var(--form-w);
  min-width: var(--form-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  height: calc(100vh - var(--topbar-h));
  position: sticky;
  top: var(--topbar-h);
  overflow-y: auto;
  overflow-x: hidden;
}

.form-scroll {
  padding: 0 0 80px;
  display: flex;
  flex-direction: column;
}

/* Sections */
.form-section {
  padding: 18px 20px 20px;
  border-bottom: 1px solid var(--border);
}
.form-section:last-child { border-bottom: none; }

/* Section header */
.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}
.section-title-wrap {}
.section-title {
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.section-sub {
  font-size: .72rem;
  color: var(--text-muted);
  margin-top: 1px;
}


/* ==========================================================================
   FORM GRIDS & FIELDS
   ========================================================================== */
.form-grid {
  display: grid;
  gap: 10px;
}
.form-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.form-grid.cols-1 { grid-template-columns: 1fr; }
.field.full { grid-column: 1 / -1; }

.field label {
  display: block;
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 5px;
}

.field input,
.field select,
.field textarea,
#notes {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: .82rem;
  padding: 8px 10px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  resize: vertical;
}
.field input::placeholder,
.field textarea::placeholder,
#notes::placeholder { color: var(--text-faint); }

.field input:focus,
.field select:focus,
.field textarea:focus,
#notes:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-ring);
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
  cursor: pointer;
}

.field textarea { min-height: 52px; }
#notes { min-height: 68px; }

/* Validation state */
.field input.invalid,
.field textarea.invalid,
.field select.invalid {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 3px rgba(220,38,38,.12) !important;
  animation: fieldShake .25s ease;
}
@keyframes fieldShake {
  0%,100% { transform: translateX(0); }
  25%      { transform: translateX(-3px); }
  75%      { transform: translateX(3px); }
}

/* Computed (read-only) field */
.computed-field {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--brand);
  font-family: var(--mono);
  font-size: .82rem;
  padding: 8px 10px;
  min-height: 36px;
  display: flex;
  align-items: center;
  font-weight: 600;
}


/* ==========================================================================
   COLOR PICKER
   ========================================================================== */
.color-picker-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 6px 10px;
  background: var(--white);
  cursor: pointer;
  transition: border-color .15s;
}
.color-picker-wrap:focus-within {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-ring);
}

.color-picker-wrap input[type="color"] {
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 4px;
  flex-shrink: 0;
  outline: none;
}
.color-picker-wrap input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.color-picker-wrap input[type="color"]::-webkit-color-swatch { border: none; border-radius: 4px; }
.color-picker-wrap input[type="color"]::-moz-color-swatch { border: none; border-radius: 4px; }

.color-hex-display {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--text-secondary);
  letter-spacing: .04em;
}


/* ==========================================================================
   LOGO UPLOAD
   ========================================================================== */
.logo-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-upload-area {
  width: 80px;
  height: 80px;
  border: 2px dashed var(--border-h);
  border-radius: var(--r-md);
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .15s, background .15s;
  overflow: hidden;
  position: relative;
}
.logo-upload-area:hover,
.logo-upload-area:focus {
  border-color: var(--brand);
  background: var(--brand-light);
  outline: none;
}

.logo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-faint);
  font-size: .62rem;
  font-weight: 500;
  text-align: center;
  padding: 4px;
}
.logo-placeholder svg { color: var(--text-faint); }

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.logo-info {}
.logo-info-title {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 2px;
}
.logo-info-sub {
  font-size: .7rem;
  color: var(--text-faint);
  margin-bottom: 8px;
}

.btn-logo-remove {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--danger);
  border-radius: var(--r-sm);
  font-family: var(--font);
  font-size: .7rem;
  font-weight: 500;
  padding: 4px 10px;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.btn-logo-remove:hover {
  background: rgba(220,38,38,.06);
  border-color: var(--danger);
}


/* ==========================================================================
   ITEM COLUMN HEADERS
   Must exactly match .item-row grid columns
   ========================================================================== */
.items-col-header {
  display: grid;
  grid-template-columns: 1fr 50px 82px 70px 26px;
  gap: 6px;
  padding-bottom: 6px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.ich-name,.ich-qty,.ich-price,.ich-amount {
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-faint);
}
.ich-qty,.ich-price,.ich-amount { text-align: right; }


/* ==========================================================================
   ITEM ROWS — same grid as items-col-header
   ========================================================================== */
.item-row {
  display: grid;
  grid-template-columns: 1fr 50px 82px 70px 26px;
  gap: 6px;
  align-items: start;
  margin-bottom: 6px;
  animation: rowIn .18s ease;
}
@keyframes rowIn {
  from { opacity:0; transform: translateY(-4px); }
  to   { opacity:1; transform: translateY(0); }
}

.item-col-name { display: flex; flex-direction: column; gap: 3px; }

.item-row input {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: .8rem;
  padding: 6px 8px;
  outline: none;
  transition: border-color .13s, box-shadow .13s;
}
.item-row input::placeholder { color: var(--text-faint); }
.item-row input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 2px var(--brand-ring);
}
.item-row input[type="number"] { font-family: var(--mono); text-align: right; }

.item-desc-input {
  font-size: .72rem !important;
  color: var(--text-muted) !important;
  padding: 4px 8px !important;
}

.item-amount-display {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--brand);
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 600;
  padding: 6px 8px;
  text-align: right;
  min-height: 32px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.btn-del-item {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-faint);
  border-radius: var(--r-sm);
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: .7rem;
  transition: color .13s, border-color .13s, background .13s;
  flex-shrink: 0;
  margin-top: 1px;
}
.btn-del-item:hover {
  color: var(--danger);
  border-color: var(--danger);
  background: rgba(220,38,38,.05);
}

.btn-add-item {
  width: 100%;
  margin-top: 8px;
  background: transparent;
  border: 1px dashed var(--border-h);
  color: var(--brand);
  font-family: var(--font);
  font-size: .78rem;
  font-weight: 600;
  padding: 8px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: border-color .15s, background .15s;
  letter-spacing: .01em;
}
.btn-add-item:hover {
  border-color: var(--brand);
  background: var(--brand-light);
}

.items-hint {
  font-size: .68rem;
  color: var(--text-faint);
  margin-top: 8px;
  line-height: 1.5;
}


/* ==========================================================================
   TOTALS SUMMARY (form panel)
   ========================================================================== */
.totals-summary {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  color: var(--text-muted);
}
.summary-row span:last-child {
  font-family: var(--mono);
  color: var(--text-secondary);
  font-size: .78rem;
}
.summary-row.total-row {
  font-weight: 700;
  font-size: .88rem;
  color: var(--text-primary);
  padding-top: 8px;
  margin-top: 2px;
  border-top: 1px solid var(--border);
}
.summary-row.total-row span:last-child {
  color: var(--brand);
}
.hidden-row { display: none; }


/* ==========================================================================
   FORM ACTIONS (footer of form panel)
   ========================================================================== */
.form-actions-section {
  border-bottom: none !important;
}
.reset-label {
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.reset-sub {
  font-size: .7rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-primary {
  width: 100%;
  background: var(--brand);
  color: var(--white);
  border: none;
  border-radius: var(--r-md);
  font-family: var(--font);
  font-size: .85rem;
  font-weight: 600;
  padding: 12px 20px;
  cursor: pointer;
  transition: background .15s, transform .15s, box-shadow .15s;
  letter-spacing: .02em;
  box-shadow: 0 2px 8px rgba(2,116,216,.25);
}
.btn-primary:hover {
  background: var(--brand-h);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(2,116,216,.35);
}
.btn-primary:active { transform: translateY(0); background: var(--brand-s); }

.btn-secondary {
  width: 100%;
  background: var(--white);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-family: var(--font);
  font-size: .85rem;
  font-weight: 500;
  padding: 11px 20px;
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
  letter-spacing: .01em;
}
.btn-secondary:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: var(--brand-light);
}


/* ==========================================================================
   PREVIEW PANEL — RIGHT
   ========================================================================== */
.preview-panel {
  flex: 1;
  background: #f0f2f6;
  overflow-y: auto;
  min-height: calc(100vh - var(--topbar-h));
  display: flex;
  flex-direction: column;
}

.preview-wrapper {
  padding: 24px 28px 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  min-height: 100%;
}

.preview-toolbar {
  width: 100%;
  max-width: 720px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.preview-label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text-primary);
  flex: 1;
}
.preview-sub {
  font-size: .7rem;
  color: var(--text-muted);
  width: 100%;
  order: 3;
  margin-top: -4px;
}
.preview-toolbar-btns {
  display: flex;
  gap: 6px;
}


/* ==========================================================================
   RECEIPT PAPER
   overflow:visible — REQUIRED so html2canvas captures all content in PDF
   ========================================================================== */
.receipt-paper {
  width: 100%;
  max-width: 720px;
  background: var(--white);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-receipt);
  padding: 40px 48px 36px;
  color: var(--text-primary);
  font-family: var(--font);
  position: relative;
  overflow: visible;   /* MUST be visible — hidden clips PDF content */
}

/* Accent stripe at top of receipt */
.receipt-paper::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand) 0%, color-mix(in srgb, var(--brand) 60%, #f59e0b) 50%, var(--brand) 100%);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  pointer-events: none;
}


/* ==========================================================================
   RECEIPT HEADER
   ========================================================================== */
.rcp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 24px;
}

.rcp-biz-block {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.rcp-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  flex-shrink: 0;
  background: #f9fafb;
}

.rcp-biz-text { flex: 1; min-width: 0; }

.rcp-biz-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 4px;
  word-break: break-word;
}
.rcp-biz-addr,
.rcp-biz-contact {
  font-size: .72rem;
  color: var(--text-muted);
  line-height: 1.55;
  white-space: pre-line;
}

/* Receipt title + meta */
.rcp-meta-block {
  flex-shrink: 0;
  text-align: right;
}

.rcp-title-word {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 12px;
}

.rcp-meta-dl {
  display: flex;
  flex-direction: column;
  gap: 4px;
  list-style: none;
}
.rcp-meta-row {
  display: flex;
  justify-content: flex-end;
  align-items: baseline;
  gap: 10px;
}
.rcp-meta-dl dt {
  font-size: .64rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-faint);
}
.rcp-meta-dl dd {
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* Horizontal rule */
.rcp-rule {
  height: 1px;
  background: var(--border);
  margin: 0 0 20px;
  border: none;
}


/* ==========================================================================
   RECEIVE FROM (was BILL TO)
   ========================================================================== */
.rcp-from-block {
  margin-bottom: 20px;
}

.rcp-section-label {
  font-size: .6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--brand);
  margin-bottom: 5px;
  display: block;
}

.rcp-cust-name {
  font-size: .96rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 2px;
}
.rcp-cust-addr,
.rcp-cust-contact {
  font-size: .72rem;
  color: var(--text-muted);
  line-height: 1.55;
  white-space: pre-line;
}

/* "BEING PAYMENT FOR" label above the items table */
.rcp-items-label {
  margin-bottom: 10px;
}


/* ==========================================================================
   ITEMS TABLE
   ========================================================================== */
.rcp-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: .8rem;
}

.rcp-table thead tr {
  background: #f9fafb;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.rcp-table th {
  padding: 9px 10px;
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  text-align: left;
}
.rcp-table th.th-qty,
.rcp-table th.th-unit,
.rcp-table th.th-amt  { text-align: right; }

.rcp-table td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text-secondary);
  line-height: 1.4;
}
.rcp-table td.th-qty,
.rcp-table td.th-unit,
.rcp-table td.th-amt  { text-align: right; font-family: var(--mono); font-size: .78rem; }

.rcp-table tbody tr:last-child td { border-bottom: none; }

/* Col widths */
.th-desc { width: 46%; }
.th-qty  { width: 10%; text-align: right; }
.th-unit { width: 22%; text-align: right; }
.th-amt  { width: 22%; text-align: right; }

.item-name-cell { font-weight: 600; color: var(--text-primary); }
.item-desc-cell { font-size: .7rem; color: var(--text-faint); margin-top: 2px; }

.item-empty-row td {
  text-align: center;
  color: var(--text-faint);
  font-style: italic;
  padding: 18px 10px;
  font-size: .75rem;
}


/* ==========================================================================
   TOTALS BLOCK
   ========================================================================== */
.rcp-totals-wrap {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 20px;
}
.rcp-totals-inner {
  width: 260px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.rcp-tot-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
}
.tot-label { color: var(--text-muted); }
.tot-value { font-family: var(--mono); font-size: .78rem; color: var(--text-secondary); }

/* Grand total */
.rcp-grand-total {
  font-weight: 700;
  font-size: .9rem;
  border-top: 2px solid var(--text-primary);
  border-bottom: 2px solid var(--text-primary);
  padding: 8px 0;
  margin: 2px 0;
}
.rcp-grand-total .tot-label { color: var(--text-primary); font-size: .9rem; }
.rcp-grand-total .tot-value { color: var(--brand); font-size: .9rem; font-weight: 700; }

/* Amount paid */
.rcp-paid-row .tot-value { color: var(--success); }

/* Balance due */
.rcp-balance-row { font-weight: 700; }
.rcp-balance-row .tot-label { color: var(--text-primary); }
.rcp-balance-row .tot-value { color: var(--danger); font-weight: 700; }


/* ==========================================================================
   NOTES
   ========================================================================== */
.rcp-notes {
  background: #f9fafb;
  border-left: 3px solid var(--brand);
  padding: 10px 14px;
  margin-bottom: 20px;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
.rcp-notes-text {
  font-size: .76rem;
  color: var(--text-muted);
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}


/* ==========================================================================
   RECEIPT FOOTER
   ========================================================================== */
.rcp-footer {
  text-align: center;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
  line-height: 1.9;
}
.rcp-footer-thanks {
  font-size: .76rem;
  color: var(--text-muted);
}
.rcp-footer-brand {
  font-size: .62rem;
  color: var(--text-faint);
  letter-spacing: .04em;
}


/* ==========================================================================
   TOAST
   ========================================================================== */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--text-primary);
  color: var(--white);
  font-family: var(--font);
  font-size: .78rem;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  white-space: nowrap;
  max-width: calc(100vw - 32px);
  text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--success); }
.toast.error   { background: var(--danger); }


/* ==========================================================================
   FAB (mobile preview toggle)
   ========================================================================== */
.fab-preview {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: var(--brand);
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(2,116,216,.35);
  z-index: 300;
  transition: transform .18s, background .15s;
  align-items: center;
  justify-content: center;
}
.fab-preview:hover { transform: scale(1.08); background: var(--brand-h); }


/* ==========================================================================
   SCROLLBAR (form panel)
   ========================================================================== */
.form-panel::-webkit-scrollbar { width: 4px; }
.form-panel::-webkit-scrollbar-track { background: transparent; }
.form-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.form-panel::-webkit-scrollbar-thumb:hover { background: var(--border-h); }


/* ==========================================================================
   PDF EXPORT OVERRIDES
   Applied via [data-pdf-export] attribute on the off-screen wrapper.
   These override any mobile media query styles during PDF capture.
   ========================================================================== */
[data-pdf-export] .rcp-header {
  display: flex !important;
  flex-direction: row !important;
  justify-content: space-between !important;
  align-items: flex-start !important;
  gap: 24px !important;
}
[data-pdf-export] .rcp-meta-block {
  text-align: right !important;
  flex-shrink: 0 !important;
}
[data-pdf-export] .rcp-meta-row {
  justify-content: flex-end !important;
}
[data-pdf-export] .rcp-totals-wrap {
  display: flex !important;
  justify-content: flex-end !important;
}
[data-pdf-export] .rcp-totals-inner {
  width: 260px !important;
}
[data-pdf-export] .receipt-paper {
  border-radius: 0 !important;
  box-shadow: none !important;
  max-width: 100% !important;
  width: 100% !important;
}
[data-pdf-export] .receipt-paper::before {
  border-radius: 0 !important;
}


/* ==========================================================================
   PRINT
   ========================================================================== */
@media print {
  html, body {
    background: white !important;
    color: black !important;
    overflow: visible !important;
  }
  .topbar,
  .form-panel,
  .preview-toolbar,
  .fab-preview,
  .toast {
    display: none !important;
  }
  .app-layout {
    display: block !important;
    padding-top: 0 !important;
  }
  /* Force preview panel visible even on mobile */
  .preview-panel {
    display: block !important;
    background: white !important;
    min-height: auto !important;
    overflow: visible !important;
  }
  .preview-wrapper {
    padding: 0 !important;
    display: block !important;
  }
  .receipt-paper {
    max-width: 100% !important;
    width: 100% !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    padding: 28px 36px 24px !important;
    overflow: visible !important;
  }
  .receipt-paper::before { display: none !important; }
  /* Force desktop layout for print */
  .rcp-header {
    flex-direction: row !important;
    justify-content: space-between !important;
  }
  .rcp-meta-block { text-align: right !important; }
  .rcp-meta-row   { justify-content: flex-end !important; }
  .rcp-totals-wrap { justify-content: flex-end !important; }
  .rcp-totals-inner { width: 260px !important; }
  .rcp-biz-block {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    gap: 12px !important;
    flex: 1 !important;
    min-width: 0 !important;
  }
  .rcp-biz-text {
    flex: 1 !important;
    min-width: 180px !important;   /* prevent collapse to zero-width */
  }
  .rcp-biz-name {
    word-break: normal !important;
    overflow-wrap: break-word !important;
    white-space: normal !important;
  }
  .rcp-table tr { page-break-inside: avoid; }
  .rcp-totals-wrap, .rcp-notes, .rcp-footer { page-break-inside: avoid; }
}


/* ==========================================================================
   RESPONSIVE — TABLET
   ========================================================================== */
@media (max-width: 1060px) {
  :root { --form-w: 370px; }
  .receipt-paper { padding: 32px 32px 28px; }
}


/* ==========================================================================
   RESPONSIVE — MOBILE
   ========================================================================== */
@media (max-width: 768px) {
  .app-layout { flex-direction: column; }

  .form-panel {
    width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
    position: static !important;
    border-right: none !important;
    border-bottom: 1px solid var(--border) !important;
    overflow: visible !important;
  }

  .preview-panel { display: none; }
  .preview-panel.mobile-visible { display: flex; }

  .preview-wrapper { padding: 14px 12px 80px; }

  .receipt-paper {
    padding: 26px 18px 22px;
    border-radius: var(--r-lg);
    max-width: 100%;
  }

  /* Stack receipt header on mobile */
  .rcp-header {
    flex-direction: column;
    gap: 12px;
  }
  .rcp-meta-block {
    text-align: left;
    width: 100%;
  }
  .rcp-meta-row { justify-content: space-between; }

  .rcp-totals-wrap { justify-content: stretch; }
  .rcp-totals-inner { width: 100%; }

  .fab-preview { display: flex; }

  .topbar-actions .btn-topbar {
    font-size: .68rem;
    padding: 4px 8px;
  }
  .brand-sub { display: none; }

  .items-col-header,
  .item-row {
    grid-template-columns: 1fr 42px 72px 62px 24px;
    gap: 4px;
  }
}


/* ==========================================================================
   RESPONSIVE — SMALL MOBILE
   ========================================================================== */
@media (max-width: 420px) {
  .form-grid.cols-2 { grid-template-columns: 1fr; }

  .items-col-header,
  .item-row {
    grid-template-columns: 1fr 36px 64px 56px 22px;
    gap: 3px;
  }

  .receipt-paper { padding: 20px 14px 18px; }
  .rcp-table th, .rcp-table td { padding: 7px 6px; }
  .rcp-totals-inner { width: 100%; }
}