/*
 * KoloPlus — widgets/comments/thread · v1.1.3.005
 * Comments thread: list + form + replies (nested).
 */

/* ── Form (top-level + reply) ───────────────────────────── 
 * v1.1.3.888: wrapper transparent — textarea сама має own border+focus state.
 * Раніше wrapper з border + bg + padding створював frame-in-frame з textarea.
 * Тепер — flush container, тільки flex layout. */
.kp-comment-form,
.kp-reply-box {
  display: flex;
  flex-direction: column;
  gap: var(--n-s-2);
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  margin-bottom: var(--n-s-3);
}

.kp-comment-form textarea,
.kp-reply-box textarea {
  width: 100%;
  min-height: 60px;
  font-family: inherit;
  font-size: var(--n-fs);
  line-height: var(--n-lh);
  color: var(--n-text);
  background: var(--n-bg-2);
  border: 1px solid var(--n-line);
  border-radius: var(--n-r-md);
  padding: var(--n-s-2) var(--n-s-3);
  outline: none;
  resize: vertical;
  transition: border-color var(--n-dur-base) var(--n-ease);
}
.kp-comment-form textarea:focus,
.kp-reply-box textarea:focus {
  border-color: var(--n-accent);
  box-shadow: var(--n-focus-ring);
}
.kp-comment-form textarea::placeholder,
.kp-reply-box textarea::placeholder {
  color: var(--n-text-mute);
}

/* ── Comments list ──────────────────────────────────────── */
.kp-comments-list {
  display: flex;
  flex-direction: column;
  gap: var(--n-s-3);
}

/* ── Single comment ─────────────────────────────────────── */
.kp-comment {
  display: flex;
  flex-direction: column;
  gap: var(--n-s-2);
}

.kp-comment--reply {
  margin-left: var(--n-s-5);
  padding-left: var(--n-s-3);
  border-left: 2px solid var(--n-line-soft);
}

.kp-comment-head {
  display: flex;
  align-items: center;
  gap: var(--n-s-2);
}

.kp-comment-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--n-accent), color-mix(in oklab, var(--n-accent) 60%, var(--n-warn)));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: var(--n-w-bold);
  overflow: hidden;
  text-decoration: none;
}
.kp-comment-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kp-comment-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.kp-comment-meta {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-weight: var(--n-w-sem);
  color: var(--n-text);
  flex-wrap: wrap;
  font-size: 0.88rem;
}
.kp-comment-meta a {
  color: var(--n-accent);
  text-decoration: none;
  font-weight: 700;
}
.kp-comment-meta a:hover {
  text-decoration: underline;
}
.kp-comment-meta time,
.kp-comment-meta .kp-muted {
  font-weight: 400;
  color: var(--n-text-mute);
  font-size: 0.75rem;
  font-family: var(--n-font-mono, monospace);
  opacity: 0.85;
}

.kp-comment-content {
  color: var(--n-text-soft);
  line-height: var(--n-lh);
  word-break: break-word;
}
.kp-comment-content strong {
  color: var(--n-text);
  font-weight: var(--n-w-sem);
}

/* ── Actions (reply, like, more) ────────────────────────── */
.kp-comment-actions {
  display: flex;
  align-items: center;
  gap: var(--n-s-3);
  margin-top: 4px;
  color: var(--n-text-mute);
}

.kp-comment-actions button,
.kp-comment-actions a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: var(--n-fs);
  font-weight: var(--n-w-med);
  color: inherit;
  cursor: pointer;
  text-decoration: none;
  padding: 4px 6px;
  margin: 0 -6px;
  border-radius: var(--n-r-sm);
  transition: color var(--n-dur-base) var(--n-ease),
              background var(--n-dur-base) var(--n-ease);
}
.kp-comment-actions button:hover,
.kp-comment-actions a:hover {
  color: var(--n-accent);
  background: var(--n-accent-soft);
}

.kp-comment-actions__secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--n-s-2);
  margin-left: auto;
}

/* ── Nested replies container ───────────────────────────── */
.kp-comment-replies {
  display: flex;
  flex-direction: column;
  gap: var(--n-s-3);
  margin-top: var(--n-s-2);
}

/* ── Inline helpers (used inside thread) ────────────────── */
.cat-tab--soft {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: var(--n-bg-hover);
  color: var(--n-text-mute);
  border-radius: var(--n-r-pill);
  font-weight: var(--n-w-med);
}

.kp-link {
  color: var(--n-accent);
  text-decoration: none;
}
.kp-link:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.kp-muted {
  color: var(--n-text-mute);
}

.kp-msg-icon-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: transparent;
  color: var(--n-text-mute);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--n-dur-base) var(--n-ease),
              color var(--n-dur-base) var(--n-ease);
}
.kp-msg-icon-btn:hover {
  background: var(--n-bg-hover);
  color: var(--n-text);
}

.kp-chat-picker-anchor {
  position: relative;
}

/* ════════════════════════════════════════════════════════════════════════
 * v1.1.3.823 — FULL REDESIGN (Cyber Glow style)
 *
 * Replaces v822 "subtle wrapper" attempt where chosen tokens
 * (`--n-bg-soft` = 2.5% black opacity, `--n-line-soft` = 4%) made card
 * effectively invisible on light theme. Cyber Glow вимагає distinctive
 * surfaces з real backgrounds, accent corner glow, neon-feel title.
 *
 * Architecture:
 *   - .comments-thread — primary card surface (--n-bg-2) з corner glow
 *   - title icon — accent kольор + subtle text-shadow glow
 *   - composer — inset surface (--n-bg-soft) з accent ring on focus
 *   - empty/login note — dashed placeholder з icon
 *   - quota — accent-tinted chip
 *
 * Pair-fix з ThemeManager v823 (HB-102) — reactions/vote/chat_picker
 * widget assets тепер каскадно enqueued коли реєструється comments/thread.
 * ════════════════════════════════════════════════════════════════════════ */

.comments-thread {
  /* v1.1.3.888: transparent passthrough — раніше outer wrapper мав bg + border +
     radius + padding, створюючи box-in-box look з post_card (який сам є card).
     Тепер — invisible structural container. Accent glow signature залишається
     через ::before. Cyber Glow style без зайвих frames. */
  position: relative;
  margin-top: var(--n-s-4);
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  isolation: isolate;
}

/* Decorative corner accent glow (Cyber Glow signature) */
.comments-thread::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -5%;
  width: 40%;
  height: 60%;
  background: radial-gradient(
    ellipse at center,
    color-mix(in srgb, var(--n-accent) 12%, transparent),
    transparent 70%
  );
  pointer-events: none;
  z-index: -1;
  opacity: 0.5;
}

.comments-thread__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--n-s-3);
  margin-bottom: var(--n-s-3);
  /* v1.1.3.888: видалено border-bottom — у нашому стилі без жорстких ліній.
     Якщо потрібно visual separation — accent left rule на comments items вже
     створює rhythm. */
  padding-bottom: 0;
  border-bottom: 0;
}

.comments-thread__head > div:first-child {
  min-width: 0;
  flex: 1;
}

.comments-thread__title {
  display: flex;
  align-items: center;
  gap: var(--n-s-2);
  margin: 0 0 var(--n-s-1) 0;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--n-text);
  line-height: 1.25;
}

.comments-thread__title svg {
  flex-shrink: 0;
  color: var(--n-accent);
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--n-accent) 45%, transparent));
}

.comments-thread__subtitle {
  margin: 0;
  font-size: 0.86rem;
  color: var(--n-text-mute);
  line-height: 1.45;
  max-width: 52ch;
}

.comments-thread__meta {
  display: flex;
  align-items: center;
  gap: var(--n-s-2);
  flex-shrink: 0;
  white-space: nowrap;
}

/* Counter chip — accent-tinted pill (overrides .cat-tab--soft default) */
.comments-thread__meta .cat-tab--soft {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--n-accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--n-accent) 30%, transparent);
  color: var(--n-accent);
  font-weight: 700;
  font-size: 0.82rem;
}

.comments-thread__meta .kp-link {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--n-accent);
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 8px;
  transition: background var(--n-dur-base) var(--n-ease);
}

.comments-thread__meta .kp-link:hover {
  background: color-mix(in srgb, var(--n-accent) 10%, transparent);
}

/* ── Composer ─────────────────────────────────────────────── */
.comments-thread__composer {
  margin-bottom: var(--n-s-3);
}

.comments-thread__composer .kp-comment-form {
  /* v1.1.3.888: composer теж transparent — focus state переходить на textarea */
  background: transparent;
  border: 0;
  margin-bottom: 0;
}

.comments-thread__composer .kp-comment-form:focus-within {
  /* No frame highlight — textarea focus already shows */
  border: 0;
  box-shadow: none;
}

.comments-thread__composer .kp-comment-form textarea {
  background: var(--n-bg-soft);
  min-height: 72px;
}

.comments-thread__composer-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--n-s-3);
  flex-wrap: wrap;
  margin-top: var(--n-s-2);
  padding-top: var(--n-s-2);
  border-top: 1px dashed var(--n-line-soft);
}

.comments-thread__quota {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--n-accent) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--n-accent) 22%, transparent);
  font-size: 0.76rem;
  color: var(--n-text-mute);
  line-height: 1.3;
}

.comments-thread__quota strong {
  color: var(--n-accent);
  font-weight: 700;
}

.comments-thread__quota span:nth-of-type(1) {
  color: var(--n-text);
  font-weight: 600;
}

/* ── Empty / Login-note (decorative placeholders) ────────── */
.comments-thread__login-note {
  /* v1.1.3.888: dashed frame removed — Cyber Glow style. Login hint текст
     просто centered під headerом, без box. */
  margin-bottom: var(--n-s-3);
  padding: var(--n-s-2) 0;
  background: transparent;
  border: 0;
  font-size: 0.9rem;
  color: var(--n-text-mute);
  text-align: center;
}

.comments-thread__login-note .kp-link {
  color: var(--n-accent);
  font-weight: 700;
  text-decoration: none;
}

.comments-thread__login-note .kp-link:hover {
  text-decoration: underline;
}

.comments-thread__empty {
  /* v1.1.3.888: dashed frame removed — Vasyl: "без рамок, у нашому стилі".
     Empty state — просто centered text + icon, без рамки. */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--n-s-4) var(--n-s-3);
  background: transparent;
  border: 0;
  border-radius: 0;
  text-align: center;
  position: relative;
}

.comments-thread__empty::before {
  content: "💬";
  display: block;
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 4px;
  filter: grayscale(0.3) opacity(0.55);
}

.comments-thread__empty strong {
  font-size: 1rem;
  font-weight: 700;
  color: var(--n-text);
}

.comments-thread__empty span {
  font-size: 0.86rem;
  color: var(--n-text-mute);
  max-width: 38ch;
  line-height: 1.4;
}

/* ── Single comment refinements (Cyber Glow accent left-rule) ── */
.kp-comments-list .kp-comment {
  padding-left: var(--n-s-3);
  border-left: 2px solid color-mix(in srgb, var(--n-accent) 25%, transparent);
  transition: border-color var(--n-dur-base) var(--n-ease);
}

.kp-comments-list .kp-comment:hover {
  border-left-color: var(--n-accent);
}

.kp-comments-list .kp-comment.kp-comment--reply {
  border-left-color: color-mix(in srgb, var(--n-accent) 15%, transparent);
}

/* ── Mobile adaptation ──────────────────────────────────── */
@media (max-width: 480px) {
  .comments-thread {
    padding: var(--n-s-3);
    margin-top: var(--n-s-4);
  }
  .comments-thread__head {
    flex-wrap: wrap;
  }
  .comments-thread__meta {
    width: 100%;
    justify-content: flex-start;
    padding-top: var(--n-s-1);
  }
  .comments-thread__title {
    font-size: 1.05rem;
  }
  .comments-thread__composer-foot {
    flex-direction: column;
    align-items: stretch;
  }
  .comments-thread__composer-foot .kp-row {
    justify-content: space-between !important;
  }
  .comments-thread__empty {
    padding: var(--n-s-4) var(--n-s-3);
  }
}

@media (max-width: 480px) {
  .kp-comment--reply {
    margin-left: var(--n-s-3);
  }
}

/* ════════════════════════════════════════════════════════
 * v1.1.3.893 — Icon-only comment actions + compact quota
 * ════════════════════════════════════════════════════════ */

/* Icon-only action buttons (reply, delete) — minimal pill з tooltip */
.kp-comment-action-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--n-text-mute);
  cursor: pointer;
  border-radius: 50%;
  font-size: 1rem;
  line-height: 1;
  text-decoration: none;
  list-style: none;
  transition: background var(--n-dur-fast, .15s) ease,
              color var(--n-dur-fast, .15s) ease;
}
.kp-comment-action-icon::-webkit-details-marker { display: none; } /* hide details disclosure */
.kp-comment-action-icon:hover {
  background: color-mix(in oklab, var(--n-text) 8%, transparent);
  color: var(--n-text);
}
.kp-comment-action-icon--danger:hover {
  background: color-mix(in oklab, var(--n-danger) 10%, transparent);
  color: var(--n-danger);
}

/* Compact secondary actions row */
.kp-comment-actions__secondary {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

/* Compact quota chip — Vasyl: smaller, subtle */
.comments-thread__quota {
  font-size: 0.78rem;
  color: var(--n-text-mute);
  padding: 4px 10px;
  background: color-mix(in oklab, var(--n-accent) 6%, transparent);
  border-radius: var(--n-r-pill);
  border: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.comments-thread__quota strong {
  font-weight: var(--n-w-med, 500);
  color: var(--n-text-soft);
}