/* ============================================================
   SVG to PNG converter (svg2png) - two-column layout
   ============================================================ */

.sp-tool {
  max-width: 1280px;
}

.sp-panels {
  align-items: flex-start;
}

.sp-input-panel,
.sp-result-panel {
  height: auto;
  min-width: 0;
}

.sp-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.sp-result-status {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-secondary, #6c757d);
  max-width: 60%;
  text-align: right;
}

.sp-settings-body,
.sp-result-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

/* ---- tabs ---- */

.sp-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border-color, #e3e6ea);
}

.sp-tab {
  border: none;
  background: transparent;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--text-secondary, #6c757d);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.sp-tab.active {
  color: var(--brand, #0a58ca);
  border-bottom-color: var(--brand, #0a58ca);
  font-weight: 600;
}

.sp-tabpane.hidden {
  display: none;
}

.sp-textarea {
  min-height: 210px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.5;
}

.sp-drop {
  position: relative;
  border: 2px dashed var(--border-color, #c9ced6);
  border-radius: 8px;
  padding: 26px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.sp-drop.hover {
  border-color: var(--brand, #0a58ca);
  background: rgba(10, 88, 202, 0.05);
}

.sp-file {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.sp-drop-inner i {
  font-size: 26px;
  color: var(--text-secondary, #6c757d);
}

.sp-drop-inner p {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--text-secondary, #6c757d);
}

/* ---- options ---- */

.sp-opts {
  border-top: 1px solid var(--border-color, #e3e6ea);
  padding-top: 14px;
}

.sp-opts-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sp-opts-group h4 {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary, #6c757d);
}

.sp-inline-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.sp-inline {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--text-secondary, #6c757d);
  white-space: nowrap;
}

.sp-inline .form-control {
  width: 92px;
  padding: 4px 8px;
  font-size: 12.5px;
}

.sp-inline select.form-control {
  width: 128px;
}

.sp-hex {
  width: 92px !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.sp-action-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.sp-action-row .btn {
  min-width: 130px;
}

.sp-message {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 6px;
  background: #fdecea;
  color: #b3261e;
  font-size: 13px;
  line-height: 1.5;
}

.sp-message.hidden {
  display: none;
}

/* ---- preview ---- */

.sp-preview-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  border: 1px solid var(--border-color, #e3e6ea);
  border-radius: 8px;
  background: var(--surface, #fff);
  overflow: auto;
  padding: 12px;
}

.sp-placeholder {
  text-align: center;
  color: var(--text-secondary, #6c757d);
}

.sp-placeholder i {
  font-size: 40px;
  display: block;
  margin-bottom: 10px;
}

.sp-placeholder p {
  margin: 0;
  font-size: 13px;
}

.sp-preview {
  max-width: 100%;
  height: auto;
  display: block;
}

.sp-preview.hidden {
  display: none;
}

.sp-info {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary, #212529);
  text-align: center;
}

.sp-result-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.sp-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-secondary, #6c757d);
}

.sp-note i {
  margin-top: 2px;
}

/* ---- swap note (shared across converter pages) ---- */

.swap-note {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--border-color, #e3e6ea);
  border-left: 4px solid var(--brand, #0a58ca);
  border-radius: 8px;
  background: rgba(10, 88, 202, 0.04);
}

.swap-note > i {
  font-size: 22px;
  color: var(--brand, #0a58ca);
}

.swap-note-text {
  flex: 1;
  min-width: 0;
}

.swap-note-text strong {
  display: block;
  font-size: 14px;
  color: var(--text-primary, #212529);
}

.swap-note-text span {
  font-size: 12.5px;
  color: var(--text-secondary, #6c757d);
  line-height: 1.5;
}

.swap-note .btn {
  white-space: nowrap;
}

/* ---- mobile ---- */

@media (max-width: 767px) {
  .sp-result-status {
    max-width: 100%;
    text-align: left;
  }

  .sp-preview-wrap {
    min-height: 200px;
  }

  .swap-note {
    flex-wrap: wrap;
  }

  .swap-note .btn {
    width: 100%;
  }
}