/**
 * ViaTone Pulse V2.2.1 — Community Experience visuals
 * Music-focused, modern, ViaTone Pulse language. Respects prefers-reduced-motion.
 */

/* ── Hero & quick actions ─────────────────────────────────────────── */
.a4u-cx-hero {
  position: relative;
  margin: 0 0 1.5rem;
  padding: 1.5rem 1.25rem 1.35rem;
  border-radius: var(--a4u-radius-lg, 16px);
  background:
    radial-gradient(120% 80% at 10% 0%, color-mix(in srgb, var(--a4u-accent, #3d8bfd) 22%, transparent), transparent 55%),
    linear-gradient(145deg, var(--a4u-surface, #14141c), color-mix(in srgb, var(--a4u-surface, #14141c) 88%, #2a1f18));
  border: 1px solid var(--a4u-border, #2a2a36);
  overflow: hidden;
}
.a4u-cx-hero::after {
  content: '';
  position: absolute;
  inset: auto -10% -40% 40%;
  height: 70%;
  background: radial-gradient(circle, color-mix(in srgb, var(--a4u-accent, #3d8bfd) 18%, transparent), transparent 70%);
  pointer-events: none;
}
.a4u-cx-hero--compact { padding: 1.1rem 1.15rem; }
.a4u-cx-hero__eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--a4u-muted);
}
.a4u-cx-hero h1 {
  position: relative;
  z-index: 1;
  margin: 0 0 0.5rem;
  font-size: clamp(1.55rem, 3.4vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 22ch;
}
.a4u-cx-hero .a4u-lead {
  position: relative;
  z-index: 1;
  max-width: 40rem;
  margin-bottom: 1rem;
}

.a4u-cx-quick {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.a4u-cx-activity-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr));
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}
.a4u-cx-activity-bar a {
  display: grid;
  gap: 0.15rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--a4u-radius-md, 12px);
  border: 1px solid var(--a4u-border);
  background: var(--a4u-surface);
  color: inherit;
  text-decoration: none;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.a4u-cx-activity-bar a:hover,
.a4u-cx-activity-bar a:focus-visible {
  border-color: color-mix(in srgb, var(--a4u-accent) 45%, var(--a4u-border));
  background: var(--a4u-surface-hover, #1b1b26);
  outline: none;
}
.a4u-cx-activity-bar strong {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.a4u-cx-activity-bar span {
  font-size: 0.78rem;
  color: var(--a4u-muted);
}

/* ── Sections ─────────────────────────────────────────────────────── */
.a4u-cx-section { margin-bottom: 1.75rem; }
.a4u-cx-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.a4u-cx-section__head h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

/* ── Avatars / chips ──────────────────────────────────────────────── */
.a4u-cx-avatar {
  width: var(--cx-size, 56px);
  height: var(--cx-size, 56px);
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--a4u-surface-hover);
}
.a4u-cx-avatar--ph {
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--a4u-muted);
  border: 1px solid var(--a4u-border);
}
.a4u-cx-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 650;
  background: color-mix(in srgb, var(--a4u-surface) 70%, #fff 8%);
  border: 1px solid var(--a4u-border);
  color: var(--a4u-text);
}
.a4u-cx-chip--rep {
  background: color-mix(in srgb, var(--a4u-accent) 18%, transparent);
  border-color: color-mix(in srgb, var(--a4u-accent) 35%, var(--a4u-border));
}
.a4u-cx-chip--soft { color: var(--a4u-muted); }
.a4u-cx-genres { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0.35rem 0; }
.a4u-cx-genres--lg .a4u-cx-chip { font-size: 0.82rem; padding: 0.35rem 0.7rem; }
.a4u-cx-mark {
  background: color-mix(in srgb, var(--a4u-accent) 35%, transparent);
  color: inherit;
  border-radius: 2px;
  padding: 0 0.1em;
}

/* ── Playlist cards ───────────────────────────────────────────────── */
.a4u-cx-pl-grid,
.a4u-cx-member-grid {
  display: grid;
  gap: 0.85rem;
}
@media (min-width: 720px) {
  .a4u-cx-pl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .a4u-cx-member-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1100px) {
  .a4u-cx-pl-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .a4u-cx-member-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.a4u-cx-pl {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 0.85rem;
  padding: 0.85rem;
  border-radius: var(--a4u-radius-md, 12px);
  border: 1px solid var(--a4u-border);
  background: var(--a4u-surface);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.a4u-cx-pl:hover,
.a4u-cx-pl:focus-within {
  border-color: color-mix(in srgb, var(--a4u-accent) 40%, var(--a4u-border));
  box-shadow: 0 8px 24px color-mix(in srgb, #000 35%, transparent);
}
.a4u-cx-pl--dense { grid-template-columns: 64px 1fr; padding: 0.65rem; }
.a4u-cx-pl--dense .a4u-cx-pl__art { width: 64px; height: 64px; }
.a4u-cx-pl--compact .a4u-cx-pl__actions { display: none; }
.a4u-cx-pl__art {
  width: 88px;
  height: 88px;
  border-radius: 10px;
  object-fit: cover;
  background: linear-gradient(135deg, #2a2430, #1a222e);
}
.a4u-cx-pl__art--empty {
  display: grid;
  place-items: center;
  color: var(--a4u-muted);
  font-size: 1.4rem;
}
.a4u-cx-pl__title {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  line-height: 1.25;
}
.a4u-cx-pl__title a { color: inherit; text-decoration: none; }
.a4u-cx-pl__title a:hover { text-decoration: underline; }
.a4u-cx-pl__pub {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.25rem;
  font-size: 0.85rem;
  color: var(--a4u-muted);
}
.a4u-cx-pl__pub-av { width: 28px; height: 28px; }
.a4u-cx-pl__rep {
  margin-left: auto;
  font-family: var(--a4u-mono, ui-monospace, monospace);
  font-size: 0.75rem;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  border: 1px solid var(--a4u-border);
}
.a4u-cx-pl__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.35rem 0;
  font-size: 0.78rem;
  color: var(--a4u-muted);
}
.a4u-cx-pl__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.35rem;
}

/* ── Member cards ─────────────────────────────────────────────────── */
.a4u-cx-member {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  padding: 0.95rem;
  border-radius: var(--a4u-radius-md, 12px);
  border: 1px solid var(--a4u-border);
  background: var(--a4u-surface);
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.a4u-cx-member:hover {
  border-color: color-mix(in srgb, var(--a4u-accent) 35%, var(--a4u-border));
}
.a4u-cx-member__name { margin: 0 0 0.15rem; font-size: 1.05rem; }
.a4u-cx-member__name a { color: inherit; text-decoration: none; }
.a4u-cx-member__name a:hover { text-decoration: underline; }
.a4u-cx-member__user { margin: 0 0 0.35rem; font-size: 0.82rem; color: var(--a4u-muted); }
.a4u-cx-member__meta { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-bottom: 0.35rem; }
.a4u-cx-member__score { margin: 0.25rem 0; font-size: 0.85rem; }
.a4u-cx-member__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

/* ── Reputation / completeness ────────────────────────────────────── */
.a4u-cx-stars {
  letter-spacing: 0.05em;
  color: color-mix(in srgb, var(--a4u-accent) 70%, #e8c36a);
  font-size: 0.9rem;
}
.a4u-cx-rep { display: grid; gap: 0.75rem; }
.a4u-cx-rep__score { display: grid; gap: 0.15rem; justify-items: start; }
.a4u-cx-rep__num {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}
.a4u-cx-rep__label { font-size: 0.78rem; color: var(--a4u-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.a4u-cx-rep__level { font-weight: 650; }
.a4u-cx-rep__meters { display: grid; gap: 0.45rem; }
.a4u-cx-meter-row {
  display: grid;
  grid-template-columns: 6.5rem 1fr 2rem;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.8rem;
}
.a4u-cx-meter {
  height: 0.45rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--a4u-border) 80%, transparent);
  overflow: hidden;
}
.a4u-cx-meter__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, color-mix(in srgb, var(--a4u-accent) 70%, #6ecf9a), var(--a4u-accent));
  transition: width 0.45s ease;
}
.a4u-cx-rep__how { font-size: 0.85rem; color: var(--a4u-muted); }
.a4u-cx-complete__head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.45rem;
  font-weight: 650;
}
.a4u-cx-complete__list {
  list-style: none;
  margin: 0.65rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
  font-size: 0.85rem;
}
.a4u-cx-complete__list li { color: var(--a4u-muted); }
.a4u-cx-complete__list li.is-done { color: var(--a4u-text); }

/* ── Feed ─────────────────────────────────────────────────────────── */
.a4u-cx-feed { display: grid; gap: 0.65rem; }
.a4u-cx-feed__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  padding: 0.85rem;
  border-radius: var(--a4u-radius-md, 12px);
  border: 1px solid var(--a4u-border);
  background: color-mix(in srgb, var(--a4u-surface) 92%, #fff 4%);
  animation: a4u-cx-fade-in 0.35s ease both;
}
.a4u-cx-feed__text { margin: 0 0 0.25rem; }
.a4u-cx-feed__target { font-weight: 650; }

/* ── Rooms / tips / widgets ───────────────────────────────────────── */
.a4u-cx-room-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.a4u-cx-room-list a {
  display: grid;
  gap: 0.15rem;
  padding: 0.75rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--a4u-border);
  color: inherit;
  text-decoration: none;
  background: var(--a4u-surface);
}
.a4u-cx-room-list a:hover { border-color: color-mix(in srgb, var(--a4u-accent) 40%, var(--a4u-border)); }
.a4u-cx-footer-grid {
  display: grid;
  gap: 0.85rem;
  margin: 1.5rem 0 1rem;
}
@media (min-width: 900px) {
  .a4u-cx-footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.a4u-cx-widget h3 { margin: 0 0 0.5rem; font-size: 1rem; }
.a4u-cx-tips {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--a4u-muted);
  font-size: 0.88rem;
  display: grid;
  gap: 0.35rem;
}

/* ── Profile 2.0 ──────────────────────────────────────────────────── */
.a4u-cx-profile-hero {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--a4u-radius-lg, 16px);
  border: 1px solid var(--a4u-border);
  background:
    radial-gradient(90% 70% at 100% 0%, color-mix(in srgb, var(--a4u-accent) 16%, transparent), transparent 50%),
    var(--a4u-surface);
  margin-bottom: 1rem;
}
@media (min-width: 780px) {
  .a4u-cx-profile-hero {
    grid-template-columns: auto 1fr auto;
    align-items: start;
  }
}
.a4u-cx-profile-hero__av { width: 112px; height: 112px; }
.a4u-cx-profile-hero h1 { margin: 0 0 0.2rem; font-size: clamp(1.4rem, 3vw, 1.9rem); }
.a4u-cx-profile-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr));
  gap: 0.55rem;
  margin: 1rem 0;
}
.a4u-cx-profile-stats article {
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  border: 1px solid var(--a4u-border);
  background: var(--a4u-surface);
}
.a4u-cx-profile-stats strong {
  display: block;
  font-size: 1.2rem;
  font-weight: 800;
}
.a4u-cx-profile-stats span {
  font-size: 0.75rem;
  color: var(--a4u-muted);
}

/* ── Chat share cards ─────────────────────────────────────────────── */
.a4u-cx-share {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: center;
  margin-top: 0.45rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--a4u-border);
  background: color-mix(in srgb, var(--a4u-surface) 85%, var(--a4u-accent) 6%);
}
.a4u-cx-share--room,
.a4u-cx-share--report,
.a4u-cx-share--session {
  grid-template-columns: 1fr;
}
.a4u-cx-share img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
}
.a4u-cn-bubble { transition: background 0.15s ease; }
.a4u-cn-unread-divider {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.75rem 0;
  color: var(--a4u-accent);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.a4u-cn-unread-divider::before,
.a4u-cn-unread-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: color-mix(in srgb, var(--a4u-accent) 45%, var(--a4u-border));
}
.a4u-cx-room-side {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.a4u-cx-room-side details {
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--a4u-border);
  background: var(--a4u-surface);
}
.a4u-cx-online {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--a4u-muted);
}
.a4u-cx-online::before {
  content: '';
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #5dce8f;
  box-shadow: 0 0 0 3px color-mix(in srgb, #5dce8f 25%, transparent);
}

.a4u-cx-search {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.a4u-cx-search input {
  flex: 1 1 14rem;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--a4u-border);
  background: transparent;
  color: inherit;
}

.a4u-cx-empty .a4u-empty__icon {
  font-size: 1.6rem;
  margin-bottom: 0.35rem;
}

/* ── Motion ───────────────────────────────────────────────────────── */
@keyframes a4u-cx-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .a4u-cx-pl,
  .a4u-cx-member,
  .a4u-cx-activity-bar a,
  .a4u-cx-meter__fill,
  .a4u-cn-bubble {
    transition: none !important;
  }
  .a4u-cx-feed__item { animation: none; }
  .a4u-cx-pl:hover,
  .a4u-cx-member:hover,
  .a4u-cx-activity-bar a:hover {
    transform: none;
  }
}

/* Mobile touch targets */
@media (max-width: 640px) {
  .a4u-cx-pl { grid-template-columns: 72px 1fr; }
  .a4u-cx-pl__art { width: 72px; height: 72px; }
  .a4u-cx-member__actions .a4u-btn,
  .a4u-cx-pl__actions .a4u-btn,
  .a4u-cx-quick .a4u-btn {
    min-height: 2.5rem;
  }
  .a4u-cx-hero h1 { max-width: none; }
}