.skills-library { max-width: 1400px; margin: 0 auto; padding: 26px 30px 32px; color: var(--studio-text, #242834); }
.skills-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.skills-eyebrow { margin: 0 0 7px; color: var(--studio-quiet, #969caf); font-size: 10px; font-weight: 600; letter-spacing: .16em; }
.skills-heading h1 { margin: 0; font-size: 29px; font-weight: 650; letter-spacing: -.8px; }
.skills-subtitle { margin: 7px 0 0; font-size: 12px; color: var(--studio-muted, #828a9f); }
.skills-button { min-height: 36px; display: inline-flex; align-items: center; justify-content: center; box-sizing: border-box; padding: 0 14px; border-radius: 11px; border: 1px solid var(--studio-line, #e8eaf1); background: var(--studio-panel, #fff); color: var(--studio-text, #242834); font: inherit; font-size: 12px; text-decoration: none; white-space: nowrap; cursor: pointer; transition: background 160ms, box-shadow 160ms; }
.skills-button:hover { background: var(--studio-panel-2, #f3f4f8); box-shadow: 0 3px 12px rgba(56, 65, 102, .045); }
.skills-primary { background: var(--studio-accent, #5c63ce); color: var(--studio-bg, #fff); border-color: transparent; }
.skills-primary:hover { background: var(--studio-accent-strong, #474fbb); }
.skills-button:disabled { opacity: .48; cursor: default; box-shadow: none; }
.skills-toolbar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.skills-search { box-sizing: border-box; width: 230px; height: 36px; padding: 0 13px; border: 1px solid var(--studio-line, #e8eaf1); border-radius: 11px; background: var(--studio-panel, #fff); font: inherit; font-size: 12px; color: var(--studio-text, #242834); outline: none; }
.skills-search:focus { border-color: var(--studio-focus, #777be0); box-shadow: 0 0 0 2px var(--studio-focus-soft, rgba(110, 112, 217, .12)); }
.skills-filters { display: flex; gap: 5px; flex-wrap: wrap; }
.skills-filter { border: 0; border-radius: 20px; padding: 7px 11px; background: transparent; font: inherit; font-size: 11px; color: var(--studio-muted, #828a9f); cursor: pointer; }
.skills-filter.active { color: var(--studio-accent, #5c63ce); background: var(--studio-accent-soft, #eeeffe); }
.skills-text-button { border: 0; padding: 0; background: none; color: var(--studio-muted, #828a9f); font: inherit; font-size: 11px; cursor: pointer; }
.skills-text-button:hover { color: var(--studio-accent, #5c63ce); }
.skills-text-button[hidden] { display: none; }
.skills-layout { display: grid; grid-template-columns: minmax(290px, .85fr) minmax(0, 1.4fr); gap: 18px; align-items: start; }
.skills-list { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.skills-row { display: flex; gap: 12px; align-items: flex-start; padding: 15px 14px; width: 100%; text-align: left; border: 1px solid var(--studio-line, #e8eaf1); border-radius: 14px; background: var(--studio-panel, #fff); color: var(--studio-text, #242834); cursor: pointer; transition: background 170ms, border-color 170ms; font: inherit; }
.skills-row:hover { border-color: var(--studio-line-strong, #d4d8e5); }
.skills-row.selected { background: var(--studio-accent-soft, #eeeffe); border-color: var(--studio-focus, #777be0); }
.skills-row-icon { width: 33px; height: 33px; flex-shrink: 0; display: grid; place-items: center; border-radius: 10px; background: var(--studio-panel-2, #f3f4f8); color: var(--studio-accent, #5c63ce); font-size: 18px; }
.skills-row-content { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.skills-row-content strong { font-size: 13px; font-weight: 550; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.skills-row-summary { color: var(--studio-muted, #828a9f); font-size: 11px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.skills-row-meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 3px; color: var(--studio-quiet, #969caf); font-size: 9px; }
.skills-installed-badge { color: #4c9082; }
.skills-row-arrow { font-size: 14px; color: var(--studio-quiet, #969caf); }
.skills-detail { position: sticky; top: 16px; min-width: 0; padding: 23px; border: 1px solid var(--studio-line, #e8eaf1); border-radius: 18px; background: var(--studio-panel, #fff); box-sizing: border-box; }
.skills-detail.is-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 38px 20px; text-align: center; background: radial-gradient(ellipse at 50% 0%, var(--studio-focus-soft, rgba(110, 112, 217, .12)), transparent 70%), var(--studio-panel, #fff); }
.skills-detail-mark { color: var(--studio-accent, #5c63ce); font-size: 34px; margin-bottom: 12px; }
.skills-detail h2 { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: -.5px; overflow-wrap: anywhere; }
.skills-detail.is-empty h2 { font-size: 16px; }
.skills-detail.is-empty p { margin: 8px 0 0; font-size: 12px; color: var(--studio-muted, #828a9f); }
.skills-detail-meta { margin: 0 0 9px; color: var(--studio-quiet, #969caf); font-size: 10px; }
.skills-detail-description { margin: 10px 0 18px; color: var(--studio-muted, #828a9f); font-size: 12px; line-height: 1.75; white-space: pre-wrap; }
.skills-detail-actions { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.skills-install-target { height: 36px; max-width: 130px; padding: 0 9px; border: 1px solid var(--studio-line, #e8eaf1); border-radius: 10px; background: var(--studio-panel-2, #f3f4f8); color: var(--studio-text, #242834); font: inherit; font-size: 11px; }
.skills-install-note { margin: 10px 0 18px; font-size: 10px; color: var(--studio-quiet, #969caf); }
.skills-source-withdrawn { margin: 14px 0 0; padding: 12px; border-radius: 10px; background: var(--studio-panel-2, #f3f4f8); color: var(--studio-muted, #828a9f); font-size: 11px; line-height: 1.8; }
.skills-action-status { margin: 10px 0 0; color: var(--studio-accent, #5c63ce); font-size: 11px; line-height: 1.6; }
.skills-action-status:empty { display: none; }
.skills-management { display: flex; gap: 14px; margin-bottom: 18px; }
.skills-file-list { padding: 12px 0; border-top: 1px solid var(--studio-line, #e8eaf1); font-size: 11px; color: var(--studio-muted, #828a9f); }
.skills-file-list summary { cursor: pointer; }
.skills-file-list ul { margin: 10px 0 0; padding-left: 18px; line-height: 1.8; overflow-wrap: anywhere; font-family: ui-monospace, monospace; font-size: 10px; }
.skills-preview-heading { margin: 4px 0 8px; font-size: 10px; font-family: ui-monospace, monospace; letter-spacing: .03em; color: var(--studio-quiet, #969caf); }
.skills-preview { margin: 0; padding: 16px; max-height: 430px; overflow: auto; border-radius: 12px; background: var(--studio-panel-2, #f3f4f8); color: var(--studio-text, #242834); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; line-height: 1.7; white-space: pre-wrap; overflow-wrap: anywhere; }
.skills-empty { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 29px 16px; border: 1px dashed var(--studio-line-strong, #d4d8e5); border-radius: 16px; text-align: center; }
.skills-empty-icon { font-size: 24px; color: var(--studio-accent, #5c63ce); }
.skills-empty h2 { margin: 0; font-size: 15px; font-weight: 550; }
.skills-empty p { margin: 0 0 6px; color: var(--studio-muted, #828a9f); font-size: 11px; }
.skills-loading, .skills-load-error { margin: 0; padding: 12px 0; font-size: 12px; color: var(--studio-muted, #828a9f); }
.skills-upload-dialog { box-sizing: border-box; width: min(550px, calc(100vw - 28px)); max-height: calc(100dvh - 32px); padding: 23px; border: 1px solid var(--studio-line, #e8eaf1); border-radius: 22px; background: var(--studio-panel, #fff); color: var(--studio-text, #242834); box-shadow: 0 25px 90px rgba(18, 22, 41, .25); overflow-y: auto; }
.skills-upload-dialog::backdrop { background: rgba(18, 22, 40, .5); backdrop-filter: blur(9px); }
.skills-upload-dialog[open] { animation: skills-dialog-enter 280ms cubic-bezier(.16,1,.3,1) both; }
.skills-upload-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.skills-upload-heading h2 { margin: 0; font-size: 18px; font-weight: 600; }
.skills-dialog-close { display: grid; place-items: center; width: 30px; height: 30px; padding: 0; border: 0; border-radius: 50%; background: var(--studio-panel-2, #f3f4f8); color: var(--studio-muted, #828a9f); cursor: pointer; font-size: 23px; }
.skills-upload-form { display: flex; flex-direction: column; gap: 14px; }
.skills-file-chooser { position: relative; display: flex; align-items: center; flex-direction: column; gap: 8px; padding: 22px 15px; border: 1px dashed var(--studio-line-strong, #d4d8e5); border-radius: 15px; background: var(--studio-panel-2, #f3f4f8); text-align: center; cursor: pointer; }
.skills-upload-mark { color: var(--studio-accent, #5c63ce); font-size: 24px; }
.skills-file-chooser strong { font-size: 12px; font-weight: 500; }
.skills-file-chooser small { font-size: 10px; color: var(--studio-quiet, #969caf); }
.skills-file-chooser input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.skills-file-chooser:focus-within { outline: 2px solid var(--studio-focus, #777be0); outline-offset: 3px; }
.skills-selected-file { margin: 0; font-size: 11px; color: var(--studio-muted, #828a9f); overflow-wrap: anywhere; }
.skills-selected-file:empty { display: none; }
.skills-upload-fields { display: grid; grid-template-columns: 1.5fr 1fr; gap: 12px; }
.skills-field { display: flex; flex-direction: column; gap: 7px; font-size: 11px; }
.skills-field input, .skills-field select, .skills-field textarea { box-sizing: border-box; width: 100%; padding: 10px 11px; border: 1px solid var(--studio-line, #e8eaf1); border-radius: 10px; background: var(--studio-panel-2, #f3f4f8); color: var(--studio-text, #242834); font: inherit; font-size: 12px; outline: none; }
.skills-field input:focus, .skills-field select:focus, .skills-field textarea:focus { border-color: var(--studio-focus, #777be0); }
.skills-share-label { display: flex; gap: 8px; align-items: center; color: var(--studio-muted, #828a9f); font-size: 11px; }
.skills-share-label input { accent-color: var(--studio-accent, #5c63ce); }
.skills-form-error { margin: 0; color: #c26467; font-size: 11px; line-height: 1.6; }
.skills-form-error:empty { display: none; }
.skills-upload-progress { display: flex; flex-direction: column; gap: 8px; color: var(--studio-muted, #828a9f); font-size: 11px; }
.skills-upload-progress[hidden] { display: none; }
.skills-upload-progress progress { width: 100%; height: 6px; accent-color: var(--studio-accent, #5c63ce); }
.skills-upload-footer { display: flex; justify-content: flex-end; gap: 8px; padding-top: 4px; }
.skills-library button:focus-visible, .skills-upload-dialog button:focus-visible, .skills-library a:focus-visible { outline: 2px solid var(--studio-focus, #777be0); outline-offset: 3px; }
@keyframes skills-dialog-enter { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 900px) { .skills-library { padding: 22px 20px; } .skills-layout { grid-template-columns: minmax(250px, .8fr) minmax(0, 1.2fr); gap: 12px; } .skills-detail { padding: 18px; } }
@media (max-width: 640px) { .skills-library { padding: 18px 14px; } .skills-heading { margin-bottom: 18px; gap: 10px; } .skills-heading h1 { font-size: 23px; } .skills-subtitle { font-size: 10px; max-width: 200px; line-height: 1.65; } .skills-layout { grid-template-columns: 1fr; gap: 14px; } .skills-detail { position: static; padding: 18px; } .skills-detail.is-empty { display: none; } .skills-search { width: 100%; } .skills-toolbar { gap: 10px; } .skills-upload-fields { grid-template-columns: 1fr; } .skills-preview { max-height: 360px; font-size: 10px; } }
@media (prefers-reduced-motion: reduce) { .skills-library *, .skills-upload-dialog { animation: none !important; transition: none !important; } }