/* ============================================================
   바로PDF 컴포넌트 스타일 (도구 UI·콘텐츠 섹션)
   ============================================================ */

/* ---------- 드롭존 ---------- */
.dropzone {
  border: 2.5px dashed var(--accent-soft-2);
  border-radius: var(--radius);
  background: var(--card);
  padding: 52px 24px;
  text-align: center;
  cursor: pointer;
  margin: 24px 0 0;
  transition:
    border-color 0.18s ease,
    background-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.dropzone:hover,
.dropzone:focus-visible {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
  outline: none;
}

.dropzone.is-dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: scale(1.01);
}

.dropzone .dz-icon {
  font-size: 2.4rem;
  display: block;
  margin-bottom: 8px;
}

.dropzone .dz-main {
  font-size: 1.08rem;
  font-weight: 700;
  margin: 0 0 4px;
}

.dropzone .dz-hint {
  color: var(--ink-faint);
  font-size: 0.86rem;
  margin: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

/* ---------- 파일 리스트 ---------- */
.file-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.file-list.is-empty {
  display: none;
}

.file-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  cursor: grab;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.file-row:hover {
  border-color: var(--accent-soft-2);
  box-shadow: var(--shadow);
}

.file-row.is-dragging {
  opacity: 0.5;
}

.file-order {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.file-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.92rem;
}

.file-size {
  flex: none;
  color: var(--ink-faint);
  font-size: 0.8rem;
}

.file-actions {
  flex: none;
  display: flex;
  gap: 4px;
}

.icon-btn {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  border-radius: 7px;
  width: 28px;
  height: 28px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.icon-btn:hover {
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-color: var(--accent-soft-2);
}

/* ---------- 옵션 ---------- */
.options {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  align-items: center;
}

.options label {
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.options select,
.options input[type='text'],
.options input[type='number'] {
  font: inherit;
  font-size: 0.9rem;
  padding: 8px 10px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--ink);
}

.options input[type='text'] {
  min-width: 180px;
}

.options select:focus,
.options input:focus {
  outline: none;
  border-color: var(--accent);
}

.seg {
  display: inline-flex;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.seg button {
  font: inherit;
  font-size: 0.86rem;
  padding: 7px 16px;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
}

.seg button[aria-pressed='true'] {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
}

.field-hint {
  width: 100%;
  color: var(--ink-faint);
  font-size: 0.8rem;
  margin: -6px 0 0;
}

/* ---------- 버튼 ---------- */
.btn-primary {
  display: block;
  width: 100%;
  font: inherit;
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(180deg, var(--accent), var(--accent-dark));
  border: 0;
  border-radius: var(--radius);
  padding: 15px 20px;
  cursor: pointer;
  margin: 18px 0 0;
  box-shadow: 0 6px 18px rgba(224, 67, 62, 0.28);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 8px 22px rgba(224, 67, 62, 0.34);
}

.btn-primary:disabled {
  background: #d7d5d2;
  box-shadow: none;
  cursor: not-allowed;
}

.btn-secondary {
  display: inline-block;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border: 0;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--accent-soft-2);
}

/* ---------- 진행률 ---------- */
.progress-area {
  margin: 18px 0 0;
}

.progress-track {
  height: 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #f0776f);
  transition: width 0.25s ease;
}

.progress-label {
  font-size: 0.86rem;
  color: var(--ink-soft);
  margin: 8px 0 0;
  text-align: center;
}

.progress-area.is-error .progress-track {
  display: none;
}

.progress-area.is-error .progress-label {
  color: var(--accent-dark);
  background: var(--accent-soft);
  border: 1px solid var(--accent-soft-2);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-weight: 600;
}

/* ---------- 결과 카드 ---------- */
.result-card {
  background: var(--ok-soft);
  border: 1px solid #c9ecdd;
  border-radius: var(--radius);
  padding: 22px;
  margin: 18px 0 0;
  text-align: center;
}

.result-card h2 {
  font-size: 1.1rem;
  margin: 0 0 8px;
}

.result-meta {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin: 0 0 14px;
}

.size-compare {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  font-weight: 700;
}

.size-compare .before {
  color: var(--ink-faint);
  text-decoration: line-through;
}

.size-compare .arrow {
  color: var(--ink-faint);
}

.size-compare .after {
  color: var(--ok);
  font-size: 1.2rem;
}

.size-compare .saved {
  background: var(--ok);
  color: #fff;
  font-size: 0.78rem;
  border-radius: 999px;
  padding: 3px 10px;
}

/* ---------- 썸네일 그리드 (organize) ---------- */
.thumb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.thumb-cell {
  background: var(--card);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 8px;
  text-align: center;
  cursor: grab;
  transition: box-shadow 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.thumb-cell:hover {
  border-color: var(--accent-soft-2);
  box-shadow: var(--shadow);
}

.thumb-cell.is-dragging {
  opacity: 0.45;
  border-color: var(--accent);
}

.thumb-cell.is-dropover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.thumb-img-wrap {
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 6px;
  background: var(--bg);
  margin-bottom: 6px;
}

.thumb-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 4px rgba(31, 36, 48, 0.18);
}

.thumb-num {
  font-size: 0.76rem;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 5px;
}

.thumb-tools {
  display: flex;
  justify-content: center;
  gap: 4px;
}

/* ---------- 홈 허브 ---------- */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 16px;
  margin: 26px 0;
}

.tool-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 18px;
  color: var(--ink);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.tool-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-soft-2);
  text-decoration: none;
}

.tool-card .tc-icon {
  font-size: 1.7rem;
  display: block;
  margin-bottom: 8px;
}

.tool-card h2,
.tool-card h3 {
  font-size: 1.02rem;
  margin: 0 0 4px;
  color: var(--ink);
}

.tool-card p {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- SEO/신뢰 섹션 ---------- */
.content-section {
  margin: 44px 0;
}

.content-section h2 {
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}

.content-section h3 {
  font-size: 1.02rem;
  margin: 18px 0 6px;
}

.content-section p,
.content-section li {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.steps li {
  counter-increment: step;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px 14px 54px;
  position: relative;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin: 0 0 10px;
}

.faq-item h3 {
  margin: 0 0 6px;
  font-size: 0.98rem;
}

.faq-item p {
  margin: 0;
  font-size: 0.9rem;
}

.trust-box {
  background: linear-gradient(135deg, #fff, var(--accent-soft));
  border: 1px solid var(--accent-soft-2);
  border-radius: var(--radius);
  padding: 22px;
}

.trust-box ul {
  margin: 10px 0 0;
  padding-left: 20px;
}