/* Excel preview tasarımı — paper-document estetiği (PDF formatlarıyla aynı dil) */

.excel-preview-block {
  --xf-bg:        #ecebe7;
  --xf-paper:     #fdfcfb;
  --xf-surface:   #f6f4f1;
  --xf-surface-2: #efece7;
  --xf-ink:       #111010;
  --xf-ink-mid:   #2c2a27;
  --xf-ink-soft:  #6f6c66;
  --xf-ink-xs:    #aeaba4;
  --xf-border:    #d6d3cc;
  --xf-border-md: #bfbcb4;
  --xf-dark:      #1a1a1a;
  --xf-brand:     #1e3a5f;
  --xf-brand-lt:  #eef3f9;
  --xf-amber:     #92400e;
  --xf-amber-lt:  #fdf6e7;
  --xf-amber-pl:  #faf1de;
  --xf-mint:      #166534;
  --xf-mint-lt:   #eef7f0;

  position: relative;
  background: var(--xf-bg);
  border: 1px solid var(--xf-border);
  border-radius: 4px;
  padding: 22px 18px 26px;
  margin: 1.5rem 0;
  box-shadow: 0 6px 28px rgba(17, 16, 16, 0.07);
  font-family: 'DM Sans', 'Inter', system-ui, sans-serif;
}

.excel-preview__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 18px;
  padding: 14px 18px;
  background: var(--xf-dark);
  color: #fff;
  border-radius: 3px;
}
.excel-preview__title { display: flex; flex-direction: column; gap: 4px; }
.excel-preview__title strong {
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
}
.excel-preview__title strong::before {
  content: '◆';
  color: #d97706;
  margin-right: 8px;
  font-size: 0.7rem;
}
.excel-preview__hint {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.62);
  font-weight: 400;
  letter-spacing: 0.01em;
}
.excel-preview__actions {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.excel-preview__actions .btn {
  white-space: nowrap;
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 9px 16px;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: opacity 0.15s, transform 0.05s, background 0.15s;
}
.excel-preview__actions .btn:active { transform: translateY(1px); }
.excel-preview__actions .btn--accent {
  background: #d97706;
  color: #fff;
  border-color: #d97706;
}
.excel-preview__actions .btn--accent:hover { background: #b45309; border-color: #b45309; }
.excel-preview__actions .btn--primary {
  background: var(--xf-brand);
  color: #fff;
  border-color: var(--xf-brand);
}
.excel-preview__actions .btn--primary:hover { opacity: 0.85; }
.excel-preview__actions .btn--outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
}
.excel-preview__actions .btn--outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
}

.excel-preview__loading {
  padding: 2rem; text-align: center;
  color: var(--muted-foreground); font-style: italic;
}

.excel-preview__logo {
  position: relative;
  display: inline-block;
  margin: 0 0 14px;
}
.excel-preview__logo-pick {
  appearance: none;
  background: var(--xf-paper);
  border: 1px dashed var(--xf-border-md);
  border-radius: 2px;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  min-height: 60px;
  transition: border-color 0.15s, background 0.15s;
  font: inherit;
  color: inherit;
  overflow: hidden;
}
.excel-preview__logo-pick:hover {
  border-color: var(--xf-dark);
  background: var(--xf-surface);
}
.excel-preview__logo-pick:focus-visible {
  outline: 1px solid var(--xf-dark);
  outline-offset: 2px;
}
.excel-preview__logo-placeholder {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 12px 22px;
  color: var(--xf-ink-soft);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.excel-preview__logo-placeholder svg {
  color: var(--xf-ink-xs);
  margin-bottom: 2px;
  width: 18px; height: 18px;
}
.excel-preview__logo-placeholder em {
  font-style: normal;
  font-weight: 500;
  font-size: 0.66rem;
  color: var(--xf-ink-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.excel-preview__logo-img {
  display: none;
  max-height: 60px;
  max-width: 220px;
  height: auto;
  width: auto;
  padding: 6px 8px;
}
.excel-preview__logo[data-state="filled"] .excel-preview__logo-pick {
  border-style: solid;
  border-color: var(--xf-border);
  background: var(--xf-paper);
  cursor: default;
}
.excel-preview__logo[data-state="filled"] .excel-preview__logo-placeholder { display: none; }
.excel-preview__logo[data-state="filled"] .excel-preview__logo-img { display: block; }

.fp-excel-logo-remove {
  display: none;
  position: absolute;
  top: -8px; right: -8px;
  width: 22px; height: 22px;
  appearance: none;
  border: 1.5px solid #fff;
  background: rgba(71, 85, 105, 0.85);
  color: #fff;
  border-radius: 50%;
  font-size: 13px; line-height: 1;
  cursor: pointer;
  z-index: 2;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, transform 0.05s;
}
.excel-preview__logo[data-state="filled"] .fp-excel-logo-remove {
  display: inline-flex; align-items: center; justify-content: center;
}
/* Default: gizli; hover veya focus-within ile göster */
.excel-preview__logo[data-state="filled"]:hover .fp-excel-logo-remove,
.excel-preview__logo[data-state="filled"]:focus-within .fp-excel-logo-remove {
  opacity: 1;
}
/* Dokunmatik cihazlarda her zaman görünür (hover yok) */
@media (hover: none) {
  .excel-preview__logo[data-state="filled"] .fp-excel-logo-remove { opacity: 0.7; }
}
.fp-excel-logo-remove:hover { background: #ef4444; opacity: 1; }
.fp-excel-logo-remove:active { transform: scale(0.92); }

.excel-preview__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--xf-border-md);
  border-radius: 2px;
  background: var(--xf-paper);
  position: relative;
  box-shadow: 0 4px 24px rgba(17, 16, 16, 0.08);
  background-image: linear-gradient(to right, rgba(0,0,0,0) calc(100% - 12px), rgba(17,16,16,0.05));
  background-attachment: local, scroll;
}
.excel-preview__scroll-hint {
  display: none;
  background: #fef3c7; color: #92400e;
  text-align: center; font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--border);
}
@media (max-width: 860px) {
  .excel-preview__scroll-hint { display: block; }
}

.excel-preview__table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  font-family: 'DM Sans', 'Inter', system-ui, sans-serif;
  font-feature-settings: 'tnum' 1, 'ss01' 1;
  font-size: 0.86rem;
  background: var(--xf-paper);
  color: var(--xf-ink);
}
.excel-preview__table td {
  border-right: 1px solid var(--xf-border);
  border-bottom: 1px solid var(--xf-border);
  padding: 9px 12px;
  vertical-align: middle;
  white-space: nowrap;
  color: var(--xf-ink-mid);
  letter-spacing: 0;
}
.excel-preview__table tr td:first-child { border-left: 0; }
.excel-preview__table tr:first-child td { border-top: 0; }
/* Zebra: data satırlarında çok hafif krem */
.excel-preview__table tr:nth-child(even) td.xf-static,
.excel-preview__table tr:nth-child(even) td.xf-empty {
  background: var(--xf-surface);
}
.excel-preview__table .xf-bold {
  font-weight: 700;
  color: var(--xf-ink);
  letter-spacing: 0;
}
.excel-preview__table .xf-static {
  background: var(--xf-paper);
  color: var(--xf-ink-mid);
}
.excel-preview__table .xf-empty { background: var(--xf-paper); }
/* İlk satır = başlık bandı: dark ink + kondansed uppercase */
.excel-preview__table tr:first-child td {
  background: var(--xf-dark);
  color: #fff;
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  padding: 11px 12px;
  border-bottom: 0;
  border-right-color: rgba(255, 255, 255, 0.12);
}
.excel-preview__table .xf-formula {
  background: var(--xf-mint-lt);
  color: var(--xf-mint);
  font-weight: 600;
  text-align: right;
  font-variant-numeric: tabular-nums;
  position: relative;
}
.excel-preview__table .xf-formula::before {
  content: '=';
  position: absolute;
  top: 4px; left: 5px;
  font-size: 8px;
  color: var(--xf-mint);
  opacity: 0.45;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.excel-preview__table .xf-editable {
  background: var(--xf-amber-lt);
  padding: 0;
  position: relative;
  cursor: text;
  z-index: 1;
  transition: background 0.15s, box-shadow 0.15s;
  box-shadow: inset 2px 0 0 #d97706;
}
.excel-preview__table .xf-editable .xf-input {
  display: block;
  width: 100%; min-width: 80px;
  padding: 9px 12px;
  border: 0;
  background: transparent;
  font: inherit;
  color: var(--xf-amber);
  font-weight: 600;
  outline: none;
  box-sizing: border-box;
  cursor: text;
  font-size: 16px;
  pointer-events: auto;
  position: relative;
  z-index: 2;
  min-height: 42px;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: rgba(217, 119, 6, 0.18);
  touch-action: manipulation;
  font-family: inherit;
}
.excel-preview__table .xf-editable .xf-input::placeholder {
  color: rgba(146, 64, 14, 0.55);
  font-weight: 500;
  letter-spacing: 0;
}
.excel-preview__table .xf-editable::after {
  content: '';
  position: absolute;
  top: 6px; right: 6px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #d97706;
  pointer-events: none;
  opacity: 0.45;
}
.excel-preview__table .xf-editable:hover {
  background: var(--xf-amber-pl);
  box-shadow: inset 2px 0 0 #d97706, inset 0 0 0 1px rgba(217, 119, 6, 0.25);
}
.excel-preview__table .xf-editable:focus-within {
  background: var(--xf-paper);
  box-shadow:
    inset 2px 0 0 var(--xf-dark),
    inset 0 0 0 1px var(--xf-dark);
}
.excel-preview__table .xf-editable .xf-input:focus {
  background: transparent;
  color: var(--xf-ink);
}
.excel-preview__table .xf-editable .xf-input:focus::placeholder { color: transparent; }
.excel-preview__table .xf-editable .xf-input[type="date"] {
  font-variant-numeric: tabular-nums;
}

.excel-preview__notice {
  margin: 0.875rem 0 0;
  font-size: 0.8rem;
  color: var(--muted-foreground);
  text-align: center;
  line-height: 1.5;
}

/* ---- Print (Ctrl+P / native browser print) ----------------- */
@media print {
  body * { visibility: hidden; }
  .excel-preview__scroll, .excel-preview__scroll *,
  .excel-preview__logo, .excel-preview__logo-img { visibility: visible; }

  .excel-preview-block, header, footer, nav, aside,
  .excel-preview__head, .excel-preview__loading, .excel-preview__notice { display: none !important; }

  /* Logo'nun içindeki UI öğelerini (× butonu, placeholder, dashed border)
     tamamen sıfırla — yalnızca <img> kalır. */
  .fp-excel-logo-remove,
  .excel-preview__logo-placeholder { display: none !important; visibility: hidden !important; }
  .excel-preview__logo-pick {
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    min-width: 0 !important;
    min-height: 0 !important;
    cursor: default !important;
  }

  .excel-preview__logo {
    position: absolute; left: 0; top: 0;
    background: transparent; border: 0; box-shadow: none; padding: 0; margin: 0;
  }
  .excel-preview__logo-img {
    max-height: 18mm; max-width: 60mm; padding: 0 !important;
  }
  .excel-preview__scroll {
    position: absolute; left: 0; top: 90px; width: 100%;
    border: 0;
  }
  .excel-preview__table { font-size: 9pt; }
  .excel-preview__table .xf-editable .xf-input { color: var(--xf-amber); font-weight: 600; }
  /* Yeni paletteki cream/mint zaten ink-ekonomik — strip etmiyoruz */
  .excel-preview__table tr:first-child td {
    background: #1a1a1a !important;
    color: #fff !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .excel-preview__table .xf-editable {
    background: #fdf6e7 !important;
    box-shadow: inset 2px 0 0 #d97706 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .excel-preview__table .xf-formula {
    background: #eef7f0 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  @page { size: A4 landscape; margin: 10mm; }
}

@media (max-width: 640px) {
  .excel-preview-block { padding: 1rem; }
  .excel-preview__head { flex-direction: column; align-items: stretch; }
  .excel-preview__actions { justify-content: stretch; }
  .excel-preview__actions .btn { flex: 1; min-width: 0; font-size: 0.85rem; padding: 0.5rem 0.5rem; }
  .excel-preview__table { font-size: 0.8rem; }
}