/* ============================================================
   VORA — Scholarly Discussion Comment Section
   comments.css  |  Include after shared.css
   ============================================================ */

/* ─── Section Wrapper ─────────────────────────────────────── */
.comments-section {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--rule-dark);
}

/* ─── Section Header ──────────────────────────────────────── */
.comments-header {
  margin-bottom: 2.5rem;
}
.comments-title {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
}
.comments-subtext {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--subtle);
  text-transform: uppercase;
}

/* ─── Comment Form ────────────────────────────────────────── */
.comment-form-wrap {
  background: var(--bg-warm);
  border: 1px solid var(--rule);
  padding: 2rem 2rem 1.75rem;
  margin-bottom: 3rem;
}

.comment-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.comment-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.comment-field.full-width {
  grid-column: 1 / -1;
}

.comment-label {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.comment-label .req {
  color: #8c1a1a;
  margin-left: 0.15em;
}

.comment-input,
.comment-textarea {
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--rule-dark);
  padding: 0.7rem 0.9rem;
  width: 100%;
  outline: none;
  transition: border-color var(--ease);
  -webkit-appearance: none;
  border-radius: 0;
}
.comment-input:focus,
.comment-textarea:focus {
  border-color: var(--ink);
}
.comment-input.error,
.comment-textarea.error {
  border-color: #8c1a1a;
}
.comment-input::placeholder,
.comment-textarea::placeholder {
  color: var(--subtle);
  font-style: italic;
  font-size: 0.85rem;
}

.comment-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.7;
}

.comment-char-counter {
  font-family: var(--sans);
  font-size: 0.68rem;
  color: var(--subtle);
  text-align: right;
  margin-top: 0.35rem;
  letter-spacing: 0.04em;
  transition: color 0.15s ease;
}
.comment-char-counter.near-limit { color: #8c5a1a; }
.comment-char-counter.at-limit   { color: #8c1a1a; }

/* Honeypot — hidden from humans */
.comment-honeypot {
  position: absolute;
  left: -9999px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  tab-index: -1;
}

/* Field error message */
.comment-field-error {
  font-family: var(--sans);
  font-size: 0.68rem;
  color: #8c1a1a;
  letter-spacing: 0.03em;
  margin-top: 0.25rem;
  display: none;
}
.comment-field-error.visible { display: block; }

/* Form footer row */
.comment-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}
.comment-disclaimer {
  font-family: var(--sans);
  font-size: 0.68rem;
  color: var(--subtle);
  line-height: 1.6;
  max-width: 420px;
}

.comment-submit-btn {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  background: var(--ink);
  border: none;
  padding: 0.85rem 2rem;
  cursor: pointer;
  transition: background var(--ease);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.comment-submit-btn:hover:not(:disabled) { background: var(--dark); }
.comment-submit-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.comment-submit-btn .btn-spinner {
  width: 13px;
  height: 13px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: vora-spin 0.6s linear infinite;
  display: none;
}
.comment-submit-btn.loading .btn-spinner { display: block; }
.comment-submit-btn.loading .btn-label  { opacity: 0.7; }

@keyframes vora-spin {
  to { transform: rotate(360deg); }
}

/* ─── Submission Notice ───────────────────────────────────── */
.comment-notice {
  display: none;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--ink);
  background: var(--bg-warm);
  margin-bottom: 2.5rem;
}
.comment-notice.visible { display: flex; gap: 1rem; align-items: flex-start; }
.comment-notice.error-notice { border-left-color: #8c1a1a; }
.comment-notice-icon {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--ink);
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.comment-notice-text {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--dark);
  line-height: 1.65;
}
.comment-notice-text strong {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  display: block;
  margin-bottom: 0.2rem;
}

/* ─── Comment Display ─────────────────────────────────────── */
.comments-list-wrap {
  margin-top: 1rem;
}
.comments-list-label {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--subtle);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 0;
}
.comments-list-label span {
  color: var(--muted);
}

.comment-entry {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--rule);
}
.comment-entry:last-child { border-bottom: none; }

.comment-entry-header {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-bottom: 0.85rem;
}
.comment-entry-name {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ink);
}
.comment-entry-affiliation {
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--muted);
  font-style: italic;
}
.comment-entry-affiliation::before {
  content: '·';
  margin-right: 0.5rem;
  color: var(--rule-dark);
}
.comment-entry-date {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--subtle);
  margin-left: auto;
}
.comment-entry-body {
  font-family: var(--sans);
  font-size: 0.92rem;
  color: var(--dark);
  line-height: 1.82;
}

/* Empty state */
.comments-empty {
  padding: 2rem 0;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--subtle);
  font-style: italic;
}

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .comment-form-row {
    grid-template-columns: 1fr;
  }
  .comment-form-wrap {
    padding: 1.5rem 1.25rem;
  }
  .comment-form-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .comment-submit-btn {
    width: 100%;
    justify-content: center;
  }
  .comment-entry-date {
    margin-left: 0;
    width: 100%;
  }
}

/* ── Admin Delete Button ─────────────────────────────────── */
.comment-admin-delete {
  margin-top: 0.75rem;
  background: none;
  border: 1px solid var(--rule-dark);
  color: var(--subtle);
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  display: inline-block;
}
.comment-admin-delete:hover:not(:disabled) {
  border-color: #8c1a1a;
  color: #8c1a1a;
  background: #fdf5f5;
}
.comment-admin-delete:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}