/* Страница «Навыки» (www/skills.html, js/skills-page.js, решение 0121) */
.skills-page main { display: flex; flex-direction: column; gap: 12px; padding-bottom: 120px; }
.skills-page main > .card { margin: 0; }
.sk-player { display: flex; gap: 14px; align-items: center; }
.sk-lvl { flex: none; width: 72px; height: 72px; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; background: var(--text); color: var(--bg); }
.sk-lvl b { font-size: 1.7rem; line-height: 1; }
.sk-lvl span { font-size: .65rem; text-transform: uppercase; letter-spacing: .05em; }
.sk-pbody { flex: 1; min-width: 0; }
.sk-pbody p { margin: 4px 0 0; font-size: .85rem; }
.sk-bar { height: 10px; border-radius: 6px; background: var(--line); overflow: hidden; }
.sk-bar i { display: block; height: 100%; background: #f2b24a; border-radius: 6px; }
.sk-tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.sk-tabs button { flex: none; font: inherit; font-size: .9rem; padding: 7px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--muted); cursor: pointer; }
.sk-tabs button.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.sk-hint { margin: 0 2px; font-size: .85rem; }
.sk-h { margin: 6px 2px 4px; font-size: 1.2rem; }
/* Дерево: узлы — абсолютно в полосе, линии — SVG под ними; полоса прокручивается вбок. */
.sk-scroll { overflow-x: auto; padding: 4px 2px 10px; }
.sk-tree { position: relative; }
.sk-edges { position: absolute; left: 0; top: 0; pointer-events: none; }
.sk-edges path { fill: none; stroke: var(--line); stroke-width: 2; }
.sk-edges path.hi { stroke: #f2b24a; stroke-width: 3; }
.sk-node { position: absolute; box-sizing: border-box; display: grid; grid-template-columns: 34px 1fr; grid-template-rows: 1fr auto; column-gap: 8px; align-items: center; text-align: left; padding: 7px 9px; font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: 12px; cursor: pointer; }
.sk-node img { grid-row: 1 / 3; border-radius: 8px; }
.sk-nt { font-size: .78rem; line-height: 1.2; font-weight: 600; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.sk-pips { font-size: .7rem; letter-spacing: .12em; color: #f2b24a; }
.sk-node.st0 img, .sk-card.st0 img { filter: grayscale(.85); opacity: .65; }
.sk-node.st0 { border-style: dashed; }
.sk-node.soft { opacity: .55; }
.sk-node.st5, .sk-card.st5 { border-color: #f2b24a; box-shadow: 0 0 0 1px #f2b24a inset; }
.sk-node.sel { outline: 2px solid #f2b24a; outline-offset: 1px; opacity: 1; }
/* «Мои навыки» — карточки. */
.sk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; }
.sk-card { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--text); text-decoration: none; }
.sk-card img { flex: none; border-radius: 10px; }
.sk-ct { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sk-ct strong { font-size: .95rem; line-height: 1.25; }
/* Панель выбранного курса — снизу, над строкой состояния. */
.sk-panel { position: fixed; left: 0; right: 0; bottom: 0; z-index: 8; max-width: 640px; margin: 0 auto; padding: 14px 16px calc(14px + env(safe-area-inset-bottom)); background: var(--card); border: 1px solid var(--line); border-bottom: 0; border-radius: 16px 16px 0 0; box-shadow: 0 -8px 24px rgba(0,0,0,.35); }
.sk-panel[hidden] { display: none; }
.sk-panel p { margin: 6px 0; font-size: .88rem; }
.sk-ph { display: flex; gap: 12px; align-items: center; padding-right: 28px; }
.sk-ph img { border-radius: 10px; }
.sk-close { position: absolute; right: 10px; top: 8px; width: 32px; height: 32px; border: 0; background: none; color: var(--muted); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.sk-panel .btn { margin-top: 6px; display: inline-block; }
@media (max-width: 480px) { .sk-grid { grid-template-columns: 1fr; } }
.sk-panel p a { color: var(--accent, #4fb3a5); }