/* ==========================================================================
   Sunveda Receipts — Mobile-first styles
   File: assets/css/receipt.css
   ========================================================================== */

:root {
  --sv-blue: #1e5bd8;
  --sv-border: 1.2px solid var(--sv-blue);
  --sv-text: #111;
  --sv-muted: #666;
  --sv-bg: #fff;
}

/* Base */
.svr-wrap {
  color: var(--sv-text);
  background: transparent;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.35;
}

.svr-form {
  background: var(--sv-bg);
  padding: 12px;
  border: var(--sv-border);
  border-radius: 10px;
  max-width: 880px;
  margin: 0 auto;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  overflow: visible; /* important for capture */
}

/* Header grid */
.svr-header {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  border-bottom: var(--sv-border);
  padding-bottom: 10px;
}

@media (min-width: 720px) {
  .svr-header {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

/* Card boxes */
.svr-box {
  border: var(--sv-border);
  border-radius: 8px;
  padding: 10px;
  background: #fff;
  overflow: visible;
}

.svr-box h3 {
  margin: 0 0 8px;
  font-size: 16px;
  border-bottom: var(--sv-border);
  padding-bottom: 6px;
}

.svr-box h4 {
  margin: 0 0 8px;
  font-size: 14px;
  border-bottom: var(--sv-border);
  padding-bottom: 6px;
}

/* Form rows */
.svr-row {
  display: grid;
  gap: 6px;
  margin-bottom: 8px;
}

.svr-row label {
  font-size: 13px;
  color: var(--sv-muted);
}

/* Prevent text clipping in inputs on mobile */
.svr-item-row input,
.svr-item-row select,
.svr-row input,
.svr-row select,
.svr-row textarea {
  height: auto;           /* no fixed height */
  min-height: 40px;
  line-height: 1.4;       /* generous line-height */
  padding: 10px 12px;
  box-sizing: border-box;
}

/* Remove number spinners that can cause cropping */
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; appearance: textfield; }

/* Compact mode for one-page PDF */
.svr-compact .svr-form { font-size: 12px; }
.svr-compact .svr-box { padding: 8px; }
.svr-compact .svr-box h3 { font-size: 14px; padding-bottom: 4px; }
.svr-compact .svr-items-head { padding: 6px; }
.svr-compact .svr-item-row { padding: 4px 6px; }
.svr-compact .svr-freeze { min-height: 34px; padding: 6px 8px; line-height: 1.35; }


/* Inline grid */
.svr-inline {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px;
}

/* Items table */
.svr-items {
  margin-top: 12px;
}

.svr-items-head,
.svr-item-row {
  display: grid;
  gap: 6px;
  align-items: center;
  grid-template-columns: 54px 1.8fr 80px 120px 140px 44px; /* S.No | Product | Qty | Unit | Total | X */
}

@media (max-width: 640px) {
  .svr-items-head,
  .svr-item-row {
    grid-template-columns: 36px 1.6fr 64px 98px 108px 34px;
  }
}

.svr-items-head {
  font-weight: 700;
  border-bottom: var(--sv-border);
  padding: 8px 6px;
}

/* Column headers must wrap to avoid cut text */
.svr-items-head > div {
  white-space: normal;
  word-break: break-word;
  line-height: 1.15;
  font-size: 13px;
}

@media (max-width: 480px) {
  .svr-items-head > div { font-size: 12px; }
  .svr-item-row input,
  .svr-item-row select { font-size: 14px; }
}

.svr-item-row {
  padding: 6px;
  border-bottom: 1px dashed #cfe;
  overflow: visible; /* prevent crop */
}

/* Numeric alignment */
.svr-qty,
.svr-up,
.svr-total {
  text-align: right;
}

/* Buttons */
.svr-items-actions {
  padding: 8px 6px;
}

.svr-btn {
  border: 1px solid var(--sv-blue);
  background: #f5f9ff;
  color: var(--sv-blue);
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}

.svr-btn:hover { filter: brightness(0.98); }

.svr-btn-primary {
  background: var(--sv-blue);
  color: #fff;
}

.svr-btn-secondary {
  background: #fff;
  color: var(--sv-blue);
}

/* Summary */
.svr-summary {
  margin-top: 12px;
  border-top: var(--sv-border);
  padding-top: 10px;
}

.svr-sum-row,
.svr-sum-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px dashed #cfe;
}

.svr-sum-total {
  font-size: 18px;
  font-weight: 800;
  border-bottom: var(--sv-border);
}

.svr-in-words {
  margin-top: 8px;
  font-size: 14px;
}

/* Discount input styling inside summary */
.svr-sum-row input[type="number"] {
  width: 140px;
  max-width: 45vw;
  text-align: right;
  border: 1px solid #cfd7ff;
  border-radius: 8px;
  padding: 6px 10px;
  font-weight: 600;
  background: #fff;
}

/* Terms */
.svr-terms {
  margin-top: 12px;
  border: var(--sv-border);
  border-radius: 8px;
  background: #fff;
}

.svr-terms h4 {
  margin: 0;
  padding: 8px 10px;
  border-bottom: var(--sv-border);
}

.svr-terms #svr_terms_text {
  padding: 8px 10px;
  white-space: pre-wrap;
}

/* Signature line */
.svr-sign {
  margin-top: 16px;
  text-align: right;
  border-top: var(--sv-border);
  padding-top: 12px;
  font-weight: 700;
  color: var(--sv-text);
}

/* Actions row */
.svr-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 12px;
}

/* Utility */
.svr-req { color: #d11; font-weight: 700; }

/* Freeze style used during PDF capture to prevent cropping */
.svr-freeze {
  display: inline-block;
  background: #fff;
  border: 1px solid #cfd7ff;
  border-radius: 8px;
  padding: 8px 10px;
  min-height: 42px;
  line-height: 1.25;
  vertical-align: middle;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* Exporting hint (hide interactive controls during capture) */
.svr-exporting .svr-actions,
.svr-exporting #svr_gen_invoice,
.svr-exporting #svr_add_row {
  visibility: hidden;
}

/* Avoid page-breaks through critical blocks */
.svr-box,
.svr-items,
.svr-item-row,
.svr-summary,
.svr-terms,
.svr-sign {
  break-inside: avoid;
  page-break-inside: avoid;
}

/* Print (A4) */
@media print {
  .svr-actions,
  #wpadminbar,
  .site-header,
  .site-footer {
    display: none !important;
  }
  .svr-form {
    box-shadow: none;
    border: none;
    margin: 0;
    padding: 0;
  }
  body {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    background: #fff;
  }
}