/* Knowledge workspace. Inherits the same palette and typography as /agent. */
.mk-page { margin: 0; background: var(--bn-bg-page); color: var(--bn-ink); font: 14px/1.5 var(--bn-font-sans); }
.mk-page *, .mk-page *::before, .mk-page *::after { box-sizing: border-box; }
.mk-page [hidden] { display: none !important; }
.mk-page button, .mk-page input, .mk-page select, .mk-page textarea { font: inherit; }
.mk-page button, .mk-page select { cursor: pointer; }
.mk-page button:disabled, .mk-page input:disabled, .mk-page select:disabled { cursor: default; opacity: .5; }
.mk-page a { color: inherit; }
.mk-page :focus-visible { outline: 2px solid var(--bn-accent-strong); outline-offset: 3px; }
.mk-page iconify-icon { flex-shrink: 0; font-size: 18px; }
.mk-page h1, .mk-page h2, .mk-page h3, .mk-page p { margin: 0; }
.mk-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.mk-skip { position: fixed; top: 8px; left: 16px; z-index: 100; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; padding: 0; background: var(--bn-bg-page); }
.mk-skip:focus { width: auto; height: auto; overflow: visible; clip-path: none; padding: 12px; }
.mk-topbar { min-height: 65px; border-bottom: 1px solid var(--bn-border); display: flex; align-items: center; gap: 36px; padding: 12px 32px; }
.mk-brand { display: flex; gap: 10px; align-items: center; text-decoration: none; font-weight: 650; letter-spacing: -.3px; }
.mk-topbar nav { display: flex; align-items: center; gap: 4px; }
.mk-topbar nav a { text-decoration: none; color: var(--bn-ink-secondary); padding: 8px 14px; border-radius: 8px; }
.mk-topbar nav a[aria-current] { color: var(--bn-ink); background: var(--bn-bg-surface-2); font-weight: 600; }
.mk-topbar nav a:hover { background: var(--bn-bg-surface-1); }
.mk-back { margin-left: auto; display: flex; align-items: center; gap: 6px; text-decoration: none; color: var(--bn-ink-secondary) !important; }
.mk-main { max-width: 1570px; padding: 40px 32px 28px; margin: auto; }
.mk-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.mk-heading h1 { font-size: clamp(26px, 2.4vw, 34px); font-weight: 640; letter-spacing: -1.15px; line-height: 1.2; }
.mk-heading p { color: var(--bn-ink-secondary); margin-top: 9px; font-size: 15px; }
.mk-actions { display: flex; gap: 10px; flex-shrink: 0; }
.mk-btn, .mk-icon-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 9px 14px; background: var(--bn-bg-page); color: var(--bn-ink); border: 1px solid var(--bn-border-strong); border-radius: 9px; font-weight: 550; text-decoration: none; }
.mk-btn:hover:not(:disabled), .mk-icon-btn:hover:not(:disabled) { background: var(--bn-bg-surface-2); }
.mk-btn--primary { color: #fff; background: var(--bn-accent-strong); border-color: var(--bn-accent-strong); }
.mk-btn--primary:hover:not(:disabled) { color: #fff; background: var(--bn-accent-active); }
.mk-btn--danger { color: var(--bn-danger); }
.mk-icon-btn { border-color: transparent; padding: 8px; min-width: 42px; background: transparent; }
.mk-banner { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; padding: 14px 18px; margin-bottom: 16px; border: 1px solid var(--bn-border-strong); border-radius: 10px; background: var(--bn-bg-surface-1); }
.mk-banner a { font-weight: 600; }
.mk-workspace { display: grid; grid-template-columns: 205px minmax(300px, 1fr) minmax(280px, .8fr); min-height: 620px; border: 1px solid var(--bn-border-strong); border-radius: 14px; overflow: clip; }
.mk-sidebar { background: var(--bn-bg-surface-1); padding: 22px 12px; border-right: 1px solid var(--bn-border); }
.mk-side-title { font-weight: 600; margin: 0 12px 12px; }
.mk-cat-btn { display: flex; align-items: center; gap: 9px; width: 100%; min-height: 42px; padding: 9px 12px; border: 0; border-radius: 8px; text-align: left; background: transparent; color: var(--bn-ink-secondary); }
.mk-cat-btn span:first-of-type { flex: 1; }
.mk-cat-btn .mk-cat-count { font-size: 12px; }
.mk-cat-btn[aria-pressed="true"] { background: var(--bn-bg-surface-2); color: var(--bn-ink); font-weight: 600; }
.mk-cat-btn:hover { background: var(--bn-bg-surface-2); }
.mk-cat-divider { margin: 20px 12px 7px; font-size: 12px; color: var(--bn-ink-secondary); }
.mk-side-note { border-top: 1px solid var(--bn-border-strong); margin: 24px 12px 12px; padding-top: 19px; color: var(--bn-ink-secondary); font-size: 12px; }
.mk-side-note strong { display: block; color: var(--bn-ink); margin: 8px 0 4px; font-size: 13px; font-weight: 550; }
.mk-export { margin: 10px 8px 0; font-size: 12px; padding: 8px; border-color: transparent; background: transparent; }
.mk-library { min-width: 0; padding: 21px 20px; }
.mk-library-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 13px; }
.mk-library-head h2 { font-size: 18px; letter-spacing: -.35px; }
.mk-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.mk-search { display: flex; gap: 9px; align-items: center; flex: 1 1 240px; padding: 9px 10px; border: 1px solid var(--bn-border-strong); border-radius: 8px; background: var(--bn-bg-page); color: var(--bn-ink-secondary); }
.mk-search input { width: 100%; min-width: 0; background: transparent; border: 0; outline: 0; color: var(--bn-ink); }
.mk-search:focus-within { outline: 2px solid var(--bn-accent-strong); outline-offset: 2px; }
.mk-search input:focus-visible { outline: 0; }
.mk-search kbd { white-space: nowrap; font: 10px var(--bn-font-sans); border: 1px solid var(--bn-border); padding: 2px 4px; border-radius: 3px; }
.mk-source-label select { max-width: 100%; border: 1px solid var(--bn-border-strong); border-radius: 8px; background: var(--bn-bg-page); color: var(--bn-ink-secondary); padding: 9px 26px 9px 10px; font-size: 12px; min-height: 40px; }
.mk-count { color: var(--bn-ink-secondary); font-size: 12px; margin: 15px 0 8px !important; }
.mk-list { display: flex; flex-direction: column; gap: 6px; max-height: 720px; overflow-y: auto; overscroll-behavior: contain; padding-right: 3px; }
.mk-record { width: 100%; text-align: left; background: transparent; border: 1px solid transparent; color: var(--bn-ink); border-radius: 9px; padding: 16px 13px; }
.mk-record:hover { background: var(--bn-bg-surface-1); }
.mk-record[aria-pressed="true"] { background: var(--bn-bg-surface-1); border-color: var(--bn-border-strong); box-shadow: inset 3px 0 0 var(--bn-accent-strong); }
.mk-record-title { display: block; font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
.mk-record-body { color: var(--bn-ink-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 5px 0 11px; font-size: 13px; overflow-wrap: anywhere; }
.mk-record-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 11px; color: var(--bn-ink-secondary); }
.mk-badge { display: inline-flex; align-items: center; gap: 5px; border-radius: 5px; padding: 3px 6px; background: var(--bn-bg-surface-2); color: var(--bn-ink-secondary); font-size: 11px; }
.mk-badge--review { color: var(--bn-warning); background: color-mix(in srgb, var(--bn-warning) 10%, transparent); }
.mk-badge--owned { color: var(--bn-success); background: color-mix(in srgb, var(--bn-success) 9%, transparent); }
[data-theme="dark"] .mk-badge--owned { color: #A6D7B9; background: rgba(166, 215, 185, .1); }
[data-theme="dark"] .mk-badge--review { color: #E4BC76; background: rgba(228, 188, 118, .1); }
.mk-inspector { padding: 26px 25px; background: var(--bn-bg-surface-1); border-left: 1px solid var(--bn-border); min-width: 0; }
.mk-inspector-empty { padding: 100px 8px 32px; max-width: 285px; margin: auto; }
.mk-inspector-empty > iconify-icon { font-size: 30px; color: var(--bn-ink-muted); margin-bottom: 18px; }
.mk-inspector h2 { font-size: 23px; font-weight: 600; letter-spacing: -.65px; line-height: 1.3; overflow-wrap: anywhere; margin: 17px 0 20px; }
.mk-inspector-empty h2 { font-size: 19px; margin: 0 0 10px; }
.mk-inspector-empty p { color: var(--bn-ink-secondary); }
.mk-detail-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.mk-detail-back { display: none; }
.mk-detail-meta { display: grid; grid-template-columns: 72px 1fr; gap: 10px 14px; font-size: 12px; padding: 0 0 19px; border-bottom: 1px solid var(--bn-border-strong); margin: 0 0 22px; }
.mk-detail-meta dt { color: var(--bn-ink-secondary); }
.mk-detail-meta dd { margin: 0; overflow-wrap: anywhere; }
.mk-detail-body { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 15px; line-height: 1.75; max-width: 70ch; }
.mk-detail-link { display: inline-flex; gap: 6px; align-items: center; margin-top: 18px; color: var(--bn-accent-strong) !important; }
.mk-detail-note { margin-top: 25px !important; padding: 12px 0 0; border-top: 1px solid var(--bn-border-strong); font-size: 12px; color: var(--bn-ink-secondary); }
.mk-detail-actions { display: flex; gap: 8px; margin-top: 24px; flex-wrap: wrap; }
.mk-empty { padding: 58px 16px; text-align: left; max-width: 440px; margin: auto; }
.mk-empty > iconify-icon { font-size: 30px; color: var(--bn-accent-strong); margin-bottom: 16px; }
.mk-empty h3 { font-size: 20px; margin-bottom: 8px; letter-spacing: -.4px; }
.mk-empty p { color: var(--bn-ink-secondary); margin-bottom: 22px; }
.mk-starters { display: grid; gap: 8px; }
.mk-starter { background: var(--bn-bg-surface-1); border: 1px solid var(--bn-border); border-radius: 8px; text-align: left; padding: 12px; color: var(--bn-ink); }
.mk-starter strong, .mk-starter span { display: block; }
.mk-starter span { color: var(--bn-ink-secondary); font-size: 12px; margin-top: 3px; }
.mk-more { margin-top: 18px; width: 100%; }
.mk-explainer { margin: 22px 0 0; color: var(--bn-ink-secondary); }
.mk-explainer summary { display: flex; align-items: center; justify-content: space-between; cursor: pointer; padding: 14px 0; list-style: none; font-weight: 550; color: var(--bn-ink); }
.mk-explainer summary::-webkit-details-marker { display: none; }
.mk-explainer[open] summary iconify-icon { transform: rotate(180deg); }
.mk-explainer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding: 8px 0 15px; }
.mk-explainer h3 { font-size: 14px; margin-bottom: 7px; color: var(--bn-ink); }
.mk-explainer p { font-size: 13px; max-width: 70ch; }
.mk-retention { border-top: 1px solid var(--bn-border); padding-top: 13px; max-width: none !important; }
.mk-dialog { padding: 27px; color: var(--bn-ink); background: var(--bn-bg-page); border: 1px solid var(--bn-border-strong); border-radius: 16px; max-width: 620px; width: calc(100% - 32px); max-height: calc(100dvh - 40px); overflow-y: auto; box-shadow: var(--bn-shadow-xl); }
.mk-dialog::backdrop { background: rgba(0, 0, 0, .4); }
.mk-dialog--wide { max-width: 700px; }
.mk-dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; margin-bottom: 23px; }
.mk-dialog-head h2 { font-size: 23px; letter-spacing: -.5px; }
.mk-dialog-head p { color: var(--bn-ink-secondary); font-size: 13px; margin-top: 5px; }
.mk-field { display: flex; flex-direction: column; gap: 7px; font-weight: 550; margin: 16px 0; }
.mk-field input, .mk-field select, .mk-field textarea { border: 1px solid var(--bn-border-strong); border-radius: 8px; color: var(--bn-ink); background: var(--bn-bg-page); padding: 11px 12px; width: 100%; font-weight: 400; }
.mk-field textarea { resize: vertical; line-height: 1.65; min-height: 120px; }
.mk-field-hint { display: flex; justify-content: space-between; gap: 16px; color: var(--bn-ink-secondary); font-size: 12px; font-weight: 400; }
.mk-dialog-foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--bn-border); padding-top: 18px; margin-top: 20px; }
.mk-dialog-foot > span { font-size: 12px; color: var(--bn-ink-secondary); max-width: 300px; }
.mk-dialog-foot button { flex-shrink: 0; }
.mk-form-error { color: var(--bn-danger); padding: 12px; background: color-mix(in srgb, var(--bn-danger) 7%, transparent); border-radius: 8px; }
.mk-file-picker { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; background: var(--bn-bg-surface-1); border: 1px dashed var(--bn-border-strong); border-radius: 10px; padding: 15px; }
.mk-file-picker input { width: 100%; font-size: 12px; }
.mk-file-picker small { color: var(--bn-ink-secondary); }
.mk-import-preview { font-size: 12px; color: var(--bn-ink-secondary); }
.mk-import-preview details { margin-top: 8px; border: 1px solid var(--bn-border); border-radius: 6px; padding: 8px 12px; }
.mk-import-preview summary { cursor: pointer; color: var(--bn-ink); }
.mk-import-preview pre { white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; max-height: 160px; overflow: auto; }
.mk-toast { position: fixed; bottom: 25px; left: 50%; transform: translateX(-50%); max-width: calc(100% - 32px); border: 1px solid var(--bn-border-strong); background: var(--bn-bg-inverse); color: var(--bn-ink-inverse); border-radius: 10px; padding: 13px 18px; box-shadow: var(--bn-shadow-lg); z-index: 30; }
.mk-explainer > .mk-btn { margin-top: 16px; }
.mk-context-block { margin: 18px 0; }
.mk-context-block h3 { font-size: 16px; }
.mk-context-block > p { font-size: 12px; color: var(--bn-ink-secondary); margin: 6px 0; }
.mk-context-block pre { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--bn-bg-surface-1); border: 1px solid var(--bn-border); border-radius: 8px; padding: 14px; font: 13px/1.7 var(--bn-font-sans); }
@media (min-width: 1500px) { .mk-workspace { grid-template-columns: 220px minmax(400px, 1fr) minmax(360px, .85fr); } }
@media (max-width: 1150px) { .mk-workspace { grid-template-columns: 175px minmax(280px, 1fr) minmax(250px, .8fr); } .mk-main { padding: 30px 20px; } .mk-inspector { padding: 24px 18px; } .mk-search kbd { display: none; } .mk-library { padding: 20px 14px; } }
@media (max-width: 950px) { .mk-workspace { grid-template-columns: 175px minmax(0, 1fr); } .mk-inspector { display: none; grid-column: 2; } .mk-workspace.is-reading .mk-library { display: none; } .mk-workspace.is-reading .mk-inspector { display: block; border: 0; } .mk-detail-back { display: inline-flex; margin: -8px 0 10px; } .mk-heading { align-items: flex-start; flex-direction: column; gap: 18px; } .mk-back { display: none; } }
@media (max-width: 600px) { .mk-topbar { padding: 12px 16px; gap: 10px; flex-wrap: wrap; } .mk-topbar nav { width: 100%; justify-content: space-between; } .mk-topbar nav a { padding: 8px 12px; } .mk-main { padding: 25px 14px; } .mk-heading h1 { font-size: 27px; } .mk-heading p { font-size: 14px; max-width: 34ch; } .mk-actions { width: 100%; } .mk-actions .mk-btn { flex: 1; font-size: 13px; } .mk-workspace { display: block; min-height: 500px; } .mk-sidebar { padding: 12px; border-right: 0; border-bottom: 1px solid var(--bn-border); } .mk-side-title, .mk-side-note, .mk-cat-divider { display: none; } #mkCategories { display: flex; overflow-x: auto; gap: 5px; padding-bottom: 4px; } .mk-cat-btn { width: auto; flex-shrink: 0; min-height: 40px; padding: 8px 10px; font-size: 12px; } .mk-cat-btn iconify-icon { display: none; } .mk-export { margin: 4px 0 0; min-height: 36px; padding: 4px 9px; } .mk-library { padding: 16px 12px; } .mk-inspector { padding: 22px 18px; } .mk-explainer-grid { grid-template-columns: 1fr; gap: 18px; } .mk-dialog { padding: 19px; width: calc(100% - 20px); max-height: calc(100dvh - 20px); } .mk-dialog-foot { align-items: stretch; flex-direction: column; gap: 14px; } .mk-dialog-head h2 { font-size: 21px; } }
@media (prefers-reduced-motion: reduce) { .mk-page *, .mk-page *::before, .mk-page *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; } }