#article-container {
  overflow: visible;
}

.kmusic-library {
  --library-accent: #39c5bb;
  --library-accent-strong: #218f89;
  --library-surface: rgba(255, 255, 255, 0.78);
  --library-surface-solid: #fff;
  --library-text: #25323d;
  --library-muted: #74818c;
  --library-border: rgba(40, 55, 66, 0.12);
  --library-shadow: 0 14px 38px rgba(31, 45, 54, 0.12);
  color: var(--library-text);
}

[data-theme='dark'] .kmusic-library {
  --library-accent: #55d8d0;
  --library-accent-strong: #35b9b1;
  --library-surface: rgba(24, 27, 32, 0.82);
  --library-surface-solid: #1c2026;
  --library-text: #edf4f7;
  --library-muted: #a1adb7;
  --library-border: rgba(255, 255, 255, 0.11);
  --library-shadow: 0 16px 42px rgba(0, 0, 0, 0.26);
}

.kmusic-library * {
  box-sizing: border-box;
}

.kmusic-library button,
.kmusic-library input,
.kmusic-library select {
  font: inherit;
}

.kmusic-library__hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 22px;
  padding: clamp(24px, 5vw, 52px);
  border: 1px solid var(--library-border);
  border-radius: 28px;
  background:
    radial-gradient(circle at 88% 18%, rgba(57, 197, 187, 0.28), transparent 32%),
    radial-gradient(circle at 8% 90%, rgba(122, 110, 255, 0.18), transparent 36%),
    var(--library-surface);
  box-shadow: var(--library-shadow);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.kmusic-library__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--library-accent-strong);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kmusic-library__hero h1 {
  margin: 0 0 10px;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.08;
}

.kmusic-library__hero p {
  max-width: 700px;
  margin: 0;
  color: var(--library-muted);
  font-size: 15px;
  line-height: 1.8;
}

.kmusic-library__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.kmusic-library__stat {
  padding: 8px 12px;
  border: 1px solid var(--library-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.36);
  color: var(--library-muted);
  font-size: 12px;
}

[data-theme='dark'] .kmusic-library__stat {
  background: rgba(255, 255, 255, 0.05);
}

.kmusic-library__panel {
  margin-bottom: 20px;
  padding: 20px;
  border: 1px solid var(--library-border);
  border-radius: 22px;
  background: var(--library-surface);
  box-shadow: var(--library-shadow);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.kmusic-library__panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.kmusic-library__panel-head h2 {
  margin: 0;
  font-size: 20px;
}

.kmusic-library__panel-head p {
  margin: 4px 0 0;
  color: var(--library-muted);
  font-size: 13px;
}

.kmusic-library__search-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.kmusic-library__field {
  display: grid;
  gap: 6px;
}

.kmusic-library__field--wide {
  grid-column: 1 / -1;
}

.kmusic-library__field label {
  color: var(--library-muted);
  font-size: 12px;
  font-weight: 650;
}

.kmusic-library__input {
  width: 100%;
  height: 42px;
  padding: 0 13px;
  border: 1px solid var(--library-border);
  border-radius: 12px;
  outline: none;
  color: var(--library-text);
  background: var(--library-surface-solid);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.kmusic-library__input:focus {
  border-color: var(--library-accent);
  box-shadow: 0 0 0 3px rgba(57, 197, 187, 0.16);
}

.kmusic-library__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-top: 16px;
}

.kmusic-library__button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid var(--library-border);
  border-radius: 11px;
  color: var(--library-text);
  background: var(--library-surface-solid);
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.kmusic-library__button:hover {
  border-color: var(--library-accent);
  color: var(--library-accent-strong);
  transform: translateY(-1px);
}

.kmusic-library__button--primary {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, var(--library-accent), var(--library-accent-strong));
  box-shadow: 0 7px 18px rgba(35, 156, 149, 0.22);
}

.kmusic-library__button--primary:hover {
  color: #fff;
}

.kmusic-library__button--danger:hover {
  border-color: #e45f59;
  color: #e45f59;
}

.kmusic-library__button:disabled {
  opacity: 0.46;
  transform: none;
  cursor: not-allowed;
}

.kmusic-library__result-count {
  margin-left: auto;
  color: var(--library-muted);
  font-size: 12px;
}

.kmusic-library__track-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.kmusic-library__track-card {
  position: relative;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 13px;
  min-height: 120px;
  padding: 14px;
  border: 1px solid var(--library-border);
  border-radius: 17px;
  background: var(--library-surface-solid);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.kmusic-library__track-card:hover {
  border-color: rgba(57, 197, 187, 0.55);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(31, 45, 54, 0.1);
}

.kmusic-library__track-card.is-selected {
  border-color: var(--library-accent);
  box-shadow: 0 0 0 3px rgba(57, 197, 187, 0.14);
}

.kmusic-library__check {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 18px;
  height: 18px;
  accent-color: var(--library-accent-strong);
  cursor: pointer;
}

.kmusic-library__cover {
  width: 76px;
  height: 76px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 7px 18px rgba(31, 45, 54, 0.16);
}

.kmusic-library__track-main {
  min-width: 0;
  padding-right: 20px;
}

.kmusic-library__track-title {
  margin: 1px 0 4px;
  overflow: hidden;
  font-size: 16px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kmusic-library__track-singer,
.kmusic-library__track-meta {
  overflow: hidden;
  color: var(--library-muted);
  font-size: 12px;
  line-height: 1.6;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kmusic-library__track-actions {
  display: flex;
  gap: 6px;
  grid-column: 1 / -1;
  margin-top: -4px;
}

.kmusic-library__track-actions .kmusic-library__button {
  min-height: 32px;
  padding: 5px 10px;
  font-size: 12px;
}

.kmusic-library__tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  grid-column: 1 / -1;
}

.kmusic-library__tag {
  padding: 3px 7px;
  border-radius: 999px;
  color: var(--library-accent-strong);
  background: rgba(57, 197, 187, 0.11);
  font-size: 10px;
}

.kmusic-library__empty,
.kmusic-library__loading,
.kmusic-library__error {
  grid-column: 1 / -1;
  padding: 42px 20px;
  border: 1px dashed var(--library-border);
  border-radius: 16px;
  color: var(--library-muted);
  text-align: center;
}

.kmusic-library__error {
  color: #d9534f;
}

.kmusic-library__queue-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.kmusic-library__queue-item {
  display: grid;
  grid-template-columns: 34px 46px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid var(--library-border);
  border-radius: 13px;
  background: var(--library-surface-solid);
}

.kmusic-library__queue-item.is-current {
  border-color: var(--library-accent);
  background: rgba(57, 197, 187, 0.08);
}

.kmusic-library__queue-index {
  color: var(--library-muted);
  font-size: 11px;
  text-align: center;
}

.kmusic-library__queue-cover {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  object-fit: cover;
}

.kmusic-library__queue-copy {
  min-width: 0;
}

.kmusic-library__queue-title,
.kmusic-library__queue-singer {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kmusic-library__queue-title {
  font-size: 13px;
  font-weight: 700;
}

.kmusic-library__queue-singer {
  margin-top: 2px;
  color: var(--library-muted);
  font-size: 11px;
}

.kmusic-library__queue-actions {
  display: flex;
  gap: 4px;
}

.kmusic-library__icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 31px;
  height: 31px;
  border: 0;
  border-radius: 9px;
  color: var(--library-muted);
  background: transparent;
  cursor: pointer;
}

.kmusic-library__icon-button:hover {
  color: var(--library-accent-strong);
  background: rgba(57, 197, 187, 0.12);
}

.kmusic-library__icon-button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.kmusic-library__notice {
  margin-top: 14px;
  color: var(--library-muted);
  font-size: 12px;
  line-height: 1.7;
}

.kmusic-library__toast {
  position: fixed;
  top: 78px;
  left: 50%;
  z-index: 2147483001;
  max-width: min(420px, calc(100vw - 32px));
  padding: 10px 16px;
  border-radius: 999px;
  color: #fff;
  background: rgba(28, 37, 44, 0.9);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
  font-size: 13px;
  opacity: 0;
  transform: translate(-50%, -10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.kmusic-library__toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 700px) {
  .kmusic-library__search-grid {
    grid-template-columns: 1fr;
  }

  .kmusic-library__field--wide {
    grid-column: auto;
  }

  .kmusic-library__panel {
    padding: 15px;
  }

  .kmusic-library__result-count {
    width: 100%;
    margin-left: 0;
  }

  .kmusic-library__queue-item {
    grid-template-columns: 26px 40px minmax(0, 1fr);
  }

  .kmusic-library__queue-cover {
    width: 40px;
    height: 40px;
  }

  .kmusic-library__queue-actions {
    grid-column: 2 / -1;
    justify-content: flex-end;
  }
}
