/* Comment Shoku v1.1.3 — theme-aware, compact, responsive Japanese comment UI.
 * Colors and typography follow WordPress theme presets when available.
 */
.csc-wrap {
  --csc-ink: var(--wp--preset--color--contrast, currentColor);
  --csc-muted: var(--wp--preset--color--secondary, color-mix(in srgb, var(--csc-ink) 66%, transparent));
  --csc-line: var(--wp--preset--color--base-2, color-mix(in srgb, var(--csc-ink) 14%, transparent));
  --csc-surface: var(--wp--preset--color--base, #fff);
  --csc-surface-soft: var(--wp--preset--color--base-2, #f7f8fb);
  --csc-primary: var(--wp--preset--color--primary, var(--wp--preset--color--accent, #6256d9));
  --csc-primary-hover: color-mix(in srgb, var(--csc-primary) 86%, var(--csc-ink));
  position: relative;
  isolation: isolate;
  box-sizing: border-box;
  width: min(100%, var(--wp--style--global--content-size, 820px));
  margin: clamp(1.25rem, 2.8vw, 2.25rem) auto 0;
  padding: clamp(.85rem, 2vw, 1.35rem) 0 0;
  border: 0;
  border-top: 1px solid var(--csc-line);
  border-radius: 0;
  background: transparent;
  color: var(--csc-ink);
  font-family: var(--wp--preset--font-family--body, inherit);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
}

.csc-wrap *,
.csc-wrap *::before,
.csc-wrap *::after { box-sizing: border-box; }
.csc-wrap h2,
.csc-wrap h3,
.csc-wrap p { font-family: inherit; }

.csc-heading {
  margin: 0 0 clamp(.85rem, 2vw, 1.2rem);
  padding: 0 0 .8rem;
  border-bottom: 1px solid var(--csc-line);
}
.csc-heading-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 0 0 .4rem;
}
.csc-brand-mark {
  display: inline-grid;
  width: 27px;
  height: 27px;
  flex: 0 0 27px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--csc-primary) 28%, transparent);
  border-radius: 8px;
  background: color-mix(in srgb, var(--csc-primary) 9%, var(--csc-surface));
  color: var(--csc-primary);
  font-size: .95rem;
  line-height: 1;
}
.csc-eyebrow {
  display: inline-block;
  color: var(--csc-muted);
  font-size: .68rem;
  font-weight: 750;
  letter-spacing: .13em;
  line-height: 1.4;
}
.csc-heading-tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-left: auto;
  padding: .24rem .6rem;
  border: 1px solid var(--csc-line);
  border-radius: 999px;
  background: transparent;
  color: var(--csc-muted);
  font-size: .72rem;
  font-weight: 650;
  white-space: nowrap;
}
.csc-heading-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--csc-primary);
}
.csc-heading h2 {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .35em;
  margin: 0 0 .35rem;
  color: var(--csc-ink);
  font-size: clamp(1.55rem, 3.8vw, 2.15rem);
  font-weight: 760;
  letter-spacing: -.035em;
  line-height: 1.28;
}
.csc-heading-accent { color: var(--csc-primary); }
.csc-heading > p {
  max-width: 62ch;
  margin: 0;
  color: var(--csc-muted);
  font-size: .91rem;
  line-height: 1.65;
}

/* Form: one understated panel instead of nested decorative cards. */
.csc-form {
  padding: clamp(.9rem, 2vw, 1.25rem);
  border: 1px solid var(--csc-line);
  border-radius: 16px;
  background: var(--csc-surface-soft);
  box-shadow: none;
}
.csc-form-intro {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin: 0 0 .9rem;
}
.csc-form-icon {
  display: inline-grid;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--csc-primary) 20%, transparent);
  border-radius: 11px;
  background: color-mix(in srgb, var(--csc-primary) 8%, var(--csc-surface));
  color: var(--csc-primary);
  font-size: 1.2rem;
  line-height: 1;
}
.csc-form-intro strong {
  display: block;
  color: var(--csc-ink);
  font-size: .96rem;
  font-weight: 750;
  line-height: 1.5;
}
.csc-form-intro small {
  display: block;
  margin-top: .12rem;
  color: var(--csc-muted);
  font-size: .77rem;
  line-height: 1.6;
}
.csc-fields-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.csc-field { min-width: 0; margin: 0 0 .95rem; }
.csc-field label {
  display: block;
  margin: 0 0 .4rem;
  color: var(--csc-ink);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .01em;
}
.csc-label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .7rem;
}
.csc-label-row label { margin-bottom: .4rem; }
.csc-field-hint { color: var(--csc-muted); font-size: .72rem; white-space: nowrap; }
.csc-field input,
.csc-field textarea {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  margin: 0;
  padding: .75rem .85rem;
  border: 1px solid color-mix(in srgb, var(--csc-ink) 18%, transparent);
  border-radius: 10px;
  outline: none;
  background: var(--csc-surface);
  color: var(--csc-ink);
  font-family: inherit;
  font-size: .94rem;
  line-height: 1.55;
  box-shadow: none;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
  -webkit-appearance: none;
  appearance: none;
}
.csc-field input::placeholder,
.csc-field textarea::placeholder { color: var(--csc-muted); opacity: .78; }
.csc-field input:hover,
.csc-field textarea:hover { border-color: color-mix(in srgb, var(--csc-primary) 55%, var(--csc-line)); }
.csc-field input:focus,
.csc-field textarea:focus {
  border-color: var(--csc-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--csc-primary) 17%, transparent);
}
.csc-field textarea { min-height: 132px; resize: vertical; }
.csc-field small {
  display: block;
  margin-top: .38rem;
  color: var(--csc-muted);
  font-size: .73rem;
  line-height: 1.55;
}
.csc-honeypot {
  position: absolute !important;
  left: -10000px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}
.csc-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .8rem 1rem;
  margin-top: .25rem;
}
.csc-moderation-note {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: var(--csc-muted);
  font-size: .75rem;
  line-height: 1.6;
}
.csc-moderation-icon {
  display: inline-grid;
  width: 19px;
  height: 19px;
  flex: 0 0 19px;
  place-items: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--csc-primary) 11%, var(--csc-surface));
  color: var(--csc-primary);
  font-size: .7rem;
  font-weight: 850;
}
.csc-submit {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  padding: .7rem 1.1rem;
  border: 1px solid var(--csc-primary);
  border-radius: 10px;
  background: var(--csc-primary);
  color: #fff;
  font-family: inherit;
  font-size: .86rem;
  font-weight: 750;
  letter-spacing: .01em;
  cursor: pointer;
  box-shadow: none;
  transition: background-color .18s ease, border-color .18s ease, transform .18s ease, opacity .18s ease;
  -webkit-appearance: none;
  appearance: none;
}
.csc-submit:hover {
  border-color: var(--csc-primary-hover);
  background: var(--csc-primary-hover);
  transform: translateY(-1px);
}
.csc-submit:active { transform: translateY(0); }
.csc-submit:focus-visible { outline: 3px solid color-mix(in srgb, var(--csc-primary) 34%, transparent); outline-offset: 3px; }
.csc-submit:disabled { opacity: .68; cursor: wait; transform: none; }
.csc-submit-arrow { display: inline-block; font-size: 1.05rem; line-height: 1; transition: transform .18s ease; }
.csc-submit:hover .csc-submit-arrow { transform: translate(2px, -1px); }
.csc-submit.is-loading .csc-submit-arrow { display: none; }
.csc-submit.is-loading::after {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255, 255, 255, .45);
  border-top-color: #fff;
  border-radius: 50%;
  content: "";
  animation: csc-spin .7s linear infinite;
}
@keyframes csc-spin { to { transform: rotate(360deg); } }
.csc-status { min-height: 1.2em; margin: .7rem 0 0; color: var(--csc-muted); font-size: .82rem; line-height: 1.65; }
.csc-status.is-success { color: #23744f; }
.csc-status.is-error { color: #bd3e56; }

/* Comment list: clean rows, with separators instead of card-on-card UI. */
.csc-list-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: clamp(1.25rem, 2.5vw, 1.7rem) 0 .55rem;
}
.csc-list-heading-main { display: flex; min-width: 0; align-items: center; gap: .7rem; }
.csc-list-icon {
  display: inline-grid;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  place-items: center;
  border: 1px solid var(--csc-line);
  border-radius: 10px;
  background: var(--csc-surface-soft);
  color: var(--csc-primary);
  font-size: 1.25rem;
  line-height: 1;
}
.csc-list-heading h3 {
  margin: 0;
  color: var(--csc-ink);
  font-size: clamp(1.05rem, 2.6vw, 1.22rem);
  font-weight: 750;
  letter-spacing: -.02em;
  line-height: 1.45;
}
.csc-list-heading p { margin: .1rem 0 0; color: var(--csc-muted); font-size: .75rem; line-height: 1.5; }
.csc-count {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  padding: .24rem .6rem;
  border: 1px solid var(--csc-line);
  border-radius: 999px;
  background: transparent;
  color: var(--csc-muted);
  font-size: .72rem;
  font-weight: 700;
  white-space: nowrap;
}
.csc-list { display: grid; gap: 0; }
.csc-empty {
  margin: .45rem 0 0;
  padding: clamp(1.1rem, 3vw, 1.6rem) 1rem;
  border: 1px dashed var(--csc-line);
  border-radius: 12px;
  background: transparent;
  color: var(--csc-muted);
  font-size: .86rem;
  line-height: 1.8;
  text-align: center;
}
.csc-comment {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  gap: .8rem;
  padding: 1rem .1rem;
  border: 0;
  border-bottom: 1px solid var(--csc-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transition: background-color .18s ease;
}
.csc-comment:hover { background: color-mix(in srgb, var(--csc-primary) 3%, transparent); }
.csc-avatar {
  display: flex;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--csc-primary) 20%, var(--csc-line));
  border-radius: 50%;
  background: color-mix(in srgb, var(--csc-primary) 9%, var(--csc-surface));
  color: var(--csc-primary);
  font-size: .9rem;
  font-weight: 800;
}
.csc-comment-main { min-width: 0; flex: 1; }
.csc-comment-meta { display: flex; min-width: 0; align-items: baseline; gap: .3rem .65rem; flex-wrap: wrap; }
.csc-comment-meta strong { color: var(--csc-ink); font-size: .87rem; font-weight: 750; overflow-wrap: anywhere; }
.csc-comment-meta time { color: var(--csc-muted); font-size: .72rem; }
.csc-comment-content { margin: .35rem 0 0; color: var(--csc-ink); font-size: .9rem; line-height: 1.8; white-space: pre-wrap; overflow-wrap: anywhere; }
.csc-skeleton-avatar,
.csc-skeleton-line { position: relative; overflow: hidden; background: var(--csc-surface-soft); }
.csc-skeleton-avatar::after,
.csc-skeleton-line::after {
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--csc-ink) 9%, transparent), transparent);
  content: "";
  animation: csc-shimmer 1.4s ease-in-out infinite;
}
.csc-skeleton-line { height: 9px; margin-top: .6rem; border-radius: 8px; }
.csc-skeleton-line:first-child { width: 28%; margin-top: .35rem; }
.csc-skeleton-line:last-child { width: 82%; height: 8px; }
@keyframes csc-shimmer { to { transform: translateX(100%); } }

@media (max-width: 640px) {
  .csc-wrap { width: 100%; margin-top: 1.1rem; padding-top: .8rem; }
  .csc-heading { margin-bottom: .8rem; padding-bottom: .7rem; }
  .csc-heading-top { margin-bottom: .3rem; }
  .csc-heading h2 { margin-bottom: .3rem; }
  .csc-heading > p { line-height: 1.55; }
  .csc-form-intro { margin-bottom: .8rem; }
  .csc-list-heading { margin-top: 1.15rem; }
  .csc-heading-top { gap: .42rem; }
  .csc-heading-tag { margin-left: 0; }
  .csc-heading h2 { gap: .28em; }
  .csc-form { padding: .9rem; border-radius: 13px; }
  .csc-fields-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .csc-form-footer { align-items: stretch; }
  .csc-moderation-note { align-items: flex-start; }
  .csc-submit { width: 100%; min-height: 48px; }
  .csc-list-heading { align-items: flex-start; }
  .csc-list-heading-main { gap: .55rem; }
  .csc-comment { gap: .65rem; padding: .9rem 0; }
  .csc-avatar { width: 35px; height: 35px; flex-basis: 35px; }
}
@media (max-width: 380px) {
  .csc-heading h2 { font-size: 1.48rem; }
  .csc-list-heading p { display: none; }
  .csc-count { padding: .22rem .45rem; font-size: .68rem; }
  .csc-comment-meta { gap: .22rem .45rem; }
  .csc-field textarea { min-height: 115px; }
}
@media (prefers-reduced-motion: reduce) {
  .csc-wrap *, .csc-wrap *::before, .csc-wrap *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}