/* Библиотека кабинета (макет «Кабинет - библиотека») */
.lb-loading { border: 0; flex: 1; }
.lb-loading .c-loading-in { padding-top: 40px; padding-bottom: 40px; gap: 18px; }
.lb { padding-bottom: clamp(48px, 6vw, 80px); }
.lb-head { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 20px 56px; padding: clamp(24px, 3.5vw, 40px) 0 24px; border-bottom: 4px solid var(--ink); align-items: end; }
.lb-hello { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.lb-h1 { margin: 0; font-family: var(--serif); font-size: clamp(38px, 4.6vw, 60px); line-height: 1; font-weight: 700; letter-spacing: -.03em; }
.lb-lead { margin: 0; font-family: var(--serif); font-size: 18px; line-height: 1.45; color: var(--body); }
.lb-free { border: 1px solid var(--ink); padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.lb-free-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; font-size: 14px; font-weight: 600; }
.lb-free-top a { color: var(--muted); }
.lb-free p { margin: 0; font-size: 15px; line-height: 1.5; color: var(--body); }
.lb-pro { border-top: 1px solid var(--ink); padding-top: 12px; display: flex; justify-content: space-between; gap: 16px; align-items: baseline; }
.lb-pro > div { display: flex; flex-direction: column; gap: 4px; }
.lb-pro-t { font-family: var(--serif); font-size: 30px; font-weight: 700; line-height: 1; }
.lb-pro-s { font-size: 14px; color: var(--muted); }
/* роль */
.lb-role { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.lb-role-new { font-family: var(--mono); font-size: 12px; color: var(--signal); }
.lb-role-text { margin: 0; flex: 1 1 280px; font-family: var(--serif); font-size: 20px; font-weight: 600; line-height: 1.3; }
.lb-role-acts { display: flex; gap: 8px; align-items: center; }
.lb-role-x { width: 44px; height: 44px; border: 1px solid var(--rule); background: var(--paper); font-size: 22px; line-height: 1; color: var(--ink); cursor: pointer; }
.lb-role-dialog { width: min(540px, 100%); padding: 0; gap: 0; }
.lb-role-dialog .c-dialog-head { padding: 20px 22px 6px; }
.lb-role-hd { display: flex; flex-direction: column; gap: 6px; }
.lb-role-hd p { margin: 0; font-size: 15px; color: var(--muted); }
.lb-role-title { font-size: 30px; line-height: 1.1; letter-spacing: -.02em; }
.lb-role-form fieldset { border: 0; margin: 0; padding: 12px 22px 4px; display: flex; flex-direction: column; gap: 8px; }
.lb-role-btns { display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; padding: 18px 22px 22px; }
.lb-role-btns .c-btn { padding: 0 26px; font-size: 16px; }
.lb-skip { min-height: 44px; padding: 0; border: 0; background: none; font-size: 15px; font-weight: 600; color: var(--muted); cursor: pointer; }
/* тело: разделы + списки */
.lb-body { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 28px 56px; padding-top: 24px; align-items: start; }
.lb-nav { position: sticky; top: 20px; display: flex; flex-direction: column; border-top: 4px solid var(--ink); padding-top: 10px; font-size: 14px; }
.lb-nav-h { font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; padding-bottom: 6px; }
.lb-nav a { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-weight: 600; padding: 11px 0; border-top: 1px solid var(--rule); }
.lb-n, .lb-sec-n { font-family: var(--mono); font-size: 12px; font-weight: 400; color: var(--muted); letter-spacing: 0; }
.lb-sec-n { font-size: 14px; }
.lb-main { display: flex; flex-direction: column; gap: clamp(36px, 4vw, 52px); min-width: 0; }
.lb-search { display: flex; flex-direction: column; gap: 14px; }
.lb-q { display: flex; border: 1px solid var(--ink); position: relative; }
.lb-q .c-input { border: 0; flex: 1; min-width: 0; }
.lb-q .c-input::-webkit-search-cancel-button { -webkit-appearance: none; }
.lb-q-x { width: 48px; border: 0; border-left: 1px solid var(--rule); background: var(--paper); font-size: 20px; cursor: pointer; }
.lb-fmts { display: flex; flex-wrap: wrap; gap: 8px; }
.lb-fmt { flex: none; display: inline-flex; gap: 8px; align-items: center; min-height: 40px; padding: 0 14px; border: 1px solid var(--ink); background: var(--paper); color: var(--ink); font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.lb-fmt[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.lb-fmt span { font-family: var(--mono); font-size: 12px; font-weight: 400; }
.lb-empty-search { padding: 28px 0 32px; border-top: 4px solid var(--ink); border-bottom: 1px solid var(--ink); display: flex; flex-direction: column; gap: 12px; max-width: 620px; }
.lb-empty-search p { margin: 0; font-family: var(--serif); font-size: 17px; line-height: 1.55; color: var(--body); }
.lb-empty-search .c-btn { align-self: flex-start; margin-top: 4px; }
.lb-zero { font-family: var(--mono); font-size: 13px; color: var(--signal); }
.lb-sec { display: flex; flex-direction: column; scroll-margin-top: 16px; }
.lb-sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; border-top: 4px solid var(--ink); padding: 10px 0 4px; }
.lb-sec-head h2 { margin: 0; font-family: var(--serif); font-size: clamp(24px, 2.4vw, 30px); line-height: 1.1; font-weight: 700; letter-spacing: -.01em; }
.lb-sec-link { font-size: 14px; font-weight: 600; white-space: nowrap; }
.lb-empty { padding: 22px 0 24px; border-bottom: 1px solid var(--rule); display: flex; flex-direction: column; gap: 12px; max-width: 560px; }
.lb-empty p { margin: 0; font-family: var(--serif); font-size: 21px; font-weight: 600; line-height: 1.3; }
.lb-empty .c-link { align-self: flex-start; font-size: 15px; }
.lb-group-h { display: flex; justify-content: space-between; gap: 12px; padding: 14px 0 8px; border-bottom: 1px solid var(--ink); font-size: 13px; }
.lb-group-h span:first-child { font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.lb-group-h span:last-child { color: var(--muted); }
.lb-list { list-style: none; margin: 0; padding: 0; }
.lb-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 32px; padding: 18px 0; border-bottom: 1px solid var(--rule); align-items: start; }
.lb-item-main { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.lb-meta { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; font-size: 12px; }
.lb-fmt-l { font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--signal); }
.lb-meta time { color: var(--muted); }
.lb-got { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.lb-title { font-family: var(--serif); font-size: clamp(19px, 1.6vw, 22px); font-weight: 700; line-height: 1.22; letter-spacing: -.01em; text-wrap: pretty; }
.lb-item--locked .lb-title { color: var(--body); }
.lb-acts { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; justify-content: flex-end; font-size: 14px; font-weight: 600; }
.lb-acts .c-btn { white-space: nowrap; }
.lb-acts .c-link { white-space: nowrap; font-size: 14px; }
.lb-more { align-self: flex-start; min-height: 44px; margin-top: 6px; padding: 0; border: 0; background: none; font-size: 14px; font-weight: 600; color: var(--ink); cursor: pointer; }
.lb-more:hover { color: var(--signal); }
.lb-series { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 28px; }
.lb-series li { border-bottom: 1px solid var(--rule); }
.lb-series a { display: flex; flex-direction: column; gap: 6px; padding: 16px 0; }
.lb-series-meta { font-size: 12px; color: var(--muted); }
.lb-series-t { font-family: var(--serif); font-size: 20px; font-weight: 700; line-height: 1.2; }
@media (max-width: 899px) {
  .lb-head { grid-template-columns: minmax(0, 1fr); }
  .lb-body { grid-template-columns: minmax(0, 1fr); }
  .lb-nav { position: static; flex-direction: row; flex-wrap: wrap; gap: 8px; border-top: 0; padding-top: 0; }
  .lb-nav-h { display: none; }
  .lb-nav a { flex: none; min-height: 40px; align-items: center; padding: 0 12px; border: 1px solid var(--rule); white-space: nowrap; }
  .lb-item { grid-template-columns: minmax(0, 1fr); }
  .lb-acts { justify-content: flex-start; }
  .lb-series { grid-template-columns: minmax(0, 1fr); }
}