* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: system-ui, sans-serif; height: 100vh; display: flex; }

#left { width: 30%; display: flex; flex-direction: column; }
#unranked-panel { flex: 1; overflow-y: auto; padding: 12px; border-bottom: 1px solid #ccc; }
#info-panel { padding: 12px; overflow-y: auto; background: #fafafa; }

#divider { width: 3px; cursor: col-resize; background: #ccc; flex-shrink: 0; }
#right { flex: 1; display: flex; flex-direction: column; }
#ranked-panel { flex: 1; overflow-y: auto; padding: 12px; }
#actions-panel {
  padding: 12px; border-top: 1px solid #ccc; background: #fafafa;
}
#explanation { font-size: 13px; color: #444; margin: 0 0 8px 0; }
#instructions { font-size: 12px; color: #666; margin: 0 0 10px 0; }
#review-list button {
  background: none;
}
#field-areas button {
  background: none;
}
#action-buttons { display: flex; gap: 8px; }
#action-buttons button {
  height: 32px; font-size: 14px; cursor: pointer;
  border: 1px solid #bbb; border-radius: 4px; background: #fff; padding: 0 14px;
}
#action-buttons button:hover { background: #e8e8e8; }
#proceed-msg { font-size: 13px; color: #c00; margin-top: 6px; }

h2 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; color: #666; margin-bottom: 8px; }

.journal-item {
  padding: 4px 8px; cursor: pointer; border-radius: 4px; font-size: 14px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  user-select: none;
}
.journal-item:hover { background: #e8e8e8; }
.journal-item.selected { background: #d0e0ff; }

#info-panel .label { font-size: 12px; color: #999; }
#info-panel .value { font-size: 15px; margin-bottom: 8px; }
#info-panel .hint { font-size: 12px; color: #888; margin-top: 4px; }

#rank-buttons { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
#rank-buttons button {
  height: 32px; font-size: 14px; cursor: pointer;
  border: 1px solid #bbb; border-radius: 4px; background: #fff;
  min-width: 36px; padding: 0 8px;
}
#rank-buttons button:hover { background: #d0e0ff; }
#rank-buttons button.active { background: #d0e0ff; border-color: #88b; }
#rank-buttons button:disabled { opacity: 0.3; cursor: default; background: #fff; }

.rank-group { margin-bottom: 10px; }
.rank-header {
  font-size: 13px; font-weight: 600; color: #555; padding: 2px 0;
  border-bottom: 1px solid #ddd; margin-bottom: 4px;
}
.rank-group .items { display: flex; flex-wrap: wrap; gap: 4px 6px; margin-left: 8px; }
.rank-group .journal-item { border: 1px solid #ddd; }

.toggle { cursor: pointer; user-select: none; margin-right: 4px; font-size: 11px; display: inline-block; transition: transform 0.15s; }
.toggle.collapsed { transform: rotate(-90deg); }
.rank-label { cursor: pointer; }

.rank-divider { border: none; border-top: 1px solid #aaa; margin: 12px 0 8px; }

/* Submit / index page */
body:has(#submit-page) { display: block; height: auto; }
#submit-page { max-width: 700px; margin: 0 auto; padding: 24px; padding-bottom: 48px; }
#submit-page h1 { font-size: 22px; margin-bottom: 16px; }
#submit-page h1 + .review-hint { margin-bottom: 10px; }
#submit-page hr { border: none; border-top: 1px solid #ccc; margin: 20px 0; }
#review-list { margin-bottom: 28px; }
#field-areas { display: flex; flex-wrap: wrap; gap: 4px 6px; margin-bottom: 28px; }
#submit-form { padding-bottom: 28px; }
.form-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.form-row label { width: 70px; font-size: 14px; color: #555; }
.form-row input, .form-row textarea { flex: 1; padding: 4px 8px; font-size: 14px; border: 1px solid #bbb; border-radius: 4px; font-family: inherit; }
.form-row input { height: 32px; }
.form-actions { display: flex; gap: 8px; margin-top: 14px; }
.form-actions button, .form-actions a {
  display: inline-flex; align-items: center;
  height: 32px; font-size: 14px; cursor: pointer;
  border: 1px solid #bbb; border-radius: 4px; background: #fff; padding: 0 14px;
  text-decoration: none; color: inherit;
}
.form-actions button:hover, .form-actions a:hover { background: #e8e8e8; }
.review-hint { font-size: 13px; color: #666; margin-bottom: 10px; }
.desc { font-size: 15px; color: #333; margin-bottom: 10px; }
.review-group { margin-bottom: 10px; }
.review-header { font-size: 13px; font-weight: 600; color: #555; padding: 2px 0; border-bottom: 1px solid #ddd; margin-bottom: 4px; }
.review-item { display: inline-block; font-size: 14px; padding: 2px 8px; margin: 2px 4px; border: 1px solid #ddd; border-radius: 4px; user-select: none; cursor: pointer; }
.area-option { cursor: pointer; }

/* Overlay */
#overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 100;
  display: flex; align-items: center; justify-content: center;
}
#overlay.hidden { display: none; }
#overlay-box {
  background: #fff; border-radius: 8px; padding: 24px 32px; max-width: 520px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}
#overlay-box h2 { font-size: 18px; text-transform: none; letter-spacing: 0; color: #222; margin-bottom: 12px; }
#overlay-box p { font-size: 14px; color: #444; margin-bottom: 10px; }
#overlay-close {
  margin-top: 10px; height: 32px; font-size: 14px; cursor: pointer;
  border: 1px solid #bbb; border-radius: 4px; background: #fff; padding: 0 18px;
}
#overlay-close:hover { background: #e8e8e8; }