.admin-root{--admin-bg:#0b0d10;--admin-surface:#14171c;--admin-surface-hover:#1a1e24;--admin-border:#262a31;--admin-text:#e5e7eb;--admin-text-muted:#8a9099;--admin-primary:#3b82f6;--admin-primary-hover:#2563eb;--admin-danger:#ef4444;--admin-danger-hover:#dc2626;--admin-success:#22c55e;--admin-warning:#f59e0b;--admin-sidebar-bg:#07090c;--admin-sidebar-text:#c2c7cf;--admin-sidebar-text-muted:#6b7280;--admin-sidebar-active-bg:#1a1e24;--admin-sidebar-active-text:#fff;--admin-sidebar-border:#1c1f25;--admin-table-header-bg:#10131a;--admin-table-row-hover:#181b22;background:var(--admin-bg);min-height:100vh;color:var(--admin-text);font-family:var(--font-geist-sans), system-ui, sans-serif;font-size:14px;line-height:1.5}.admin-root,.admin-root body{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.admin-auth-screen{background:var(--admin-bg);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.admin-auth-card{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:12px;width:100%;max-width:420px;padding:32px;box-shadow:0 1px 3px #0000000d}.admin-auth-card h1{margin:0 0 8px;font-size:20px;font-weight:600}.admin-auth-card p{color:var(--admin-text-muted);margin:0 0 24px}.admin-form-row{margin-bottom:16px}.admin-form-row label{color:var(--admin-text);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.admin-input,.admin-textarea,.admin-select{border:1px solid var(--admin-border);background:var(--admin-surface);width:100%;color:var(--admin-text);border-radius:8px;outline:none;padding:10px 12px;font-family:inherit;font-size:14px;transition:border-color .15s}.admin-input:focus,.admin-textarea:focus,.admin-select:focus{border-color:var(--admin-primary);box-shadow:0 0 0 3px #3b82f62e}.admin-input::placeholder,.admin-textarea::placeholder{color:var(--admin-text-muted);opacity:.7}.admin-input[type=file]{background:var(--admin-surface);color:var(--admin-text-muted);padding:6px 8px}.admin-textarea{resize:vertical;min-height:96px}.admin-btn{background:var(--admin-primary);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;padding:10px 16px;font-family:inherit;font-size:14px;font-weight:500;transition:background-color .15s;display:inline-flex}.admin-btn:hover{background:var(--admin-primary-hover)}.admin-btn:disabled{opacity:.5;cursor:not-allowed}.admin-btn--block{width:100%}.admin-btn--secondary{color:var(--admin-text);border:1px solid var(--admin-border);background:0 0}.admin-btn--secondary:hover{background:var(--admin-surface-hover)}.admin-btn--danger{background:var(--admin-danger)}.admin-btn--danger:hover{background:var(--admin-danger-hover)}.admin-error{color:#fca5a5;background:#ef44441f;border:1px solid #ef444459;border-radius:8px;margin-top:12px;padding:10px 12px;font-size:13px}.admin-success-banner{color:#86efac;background:#22c55e1f;border:1px solid #22c55e59;border-radius:8px;margin-bottom:16px;padding:10px 12px;font-size:13px}.admin-shell{grid-template-columns:240px 1fr;min-height:100vh;display:grid}.admin-sidebar{background:var(--admin-sidebar-bg);color:var(--admin-sidebar-text);height:100vh;padding:24px 0;position:sticky;top:0;overflow-y:auto}.admin-sidebar__brand{color:var(--admin-sidebar-active-text);border-bottom:1px solid var(--admin-sidebar-border);margin-bottom:16px;padding:0 24px 24px;font-size:16px;font-weight:600;text-decoration:none;display:block}.admin-sidebar__nav{flex-direction:column;padding:0 12px;display:flex}.admin-sidebar__group{flex-direction:column;gap:2px;padding:12px 0;display:flex}.admin-sidebar__group+.admin-sidebar__group{border-top:1px solid var(--admin-sidebar-border);margin-top:4px;padding-top:12px}.admin-sidebar__link{color:var(--admin-sidebar-text);border-radius:6px;padding:9px 12px;font-size:14px;text-decoration:none;transition:background-color .15s,color .15s;display:block}.admin-sidebar__link:hover{background:var(--admin-sidebar-active-bg);color:var(--admin-sidebar-active-text)}.admin-sidebar__link.is-active{background:var(--admin-primary);color:#fff}.admin-sidebar__section{text-transform:uppercase;letter-spacing:.08em;color:var(--admin-sidebar-text-muted);padding:0 12px 8px;font-size:10px;font-weight:600}.admin-main{flex-direction:column;min-width:0;display:flex}.admin-topbar{background:var(--admin-surface);border-bottom:1px solid var(--admin-border);justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.admin-topbar__user{color:var(--admin-text-muted);font-size:13px}.admin-content{padding:24px}.admin-page-title{margin:0 0 16px;font-size:22px;font-weight:600}.admin-card{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:12px;padding:20px}.admin-table{border-collapse:collapse;background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:12px;width:100%;overflow:hidden}.admin-table th,.admin-table td{text-align:left;border-bottom:1px solid var(--admin-border);padding:12px 16px}.admin-table th{text-transform:uppercase;letter-spacing:.04em;color:var(--admin-text-muted);background:var(--admin-table-header-bg);font-size:12px;font-weight:600}.admin-table tr:last-child td{border-bottom:none}.admin-table tbody tr:hover{background:var(--admin-table-row-hover)}.admin-kpi-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px;display:grid}.admin-kpi{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:12px;padding:20px}.admin-kpi__label{text-transform:uppercase;letter-spacing:.04em;color:var(--admin-text-muted);margin-bottom:8px;font-size:12px}.admin-kpi__value{color:var(--admin-text);font-size:28px;font-weight:600}.admin-status-badge{border-radius:999px;padding:2px 8px;font-size:12px;font-weight:500;display:inline-flex}.admin-status-badge--active{color:#86efac;background:#22c55e26}.admin-status-badge--inactive{color:#fca5a5;background:#ef444426}.admin-status-badge--neutral{color:#cbd5e1;background:#ffffff0f}.admin-status-badge--warning{color:#fbbf24;background:#f59e0b26}.admin-toolbar{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.admin-tabs{border-bottom:1px solid var(--admin-border);flex-wrap:wrap;gap:4px;margin-bottom:24px;display:flex}.admin-tabs__item{color:var(--admin-text-muted);border-bottom:2px solid #0000;align-items:center;gap:8px;margin-bottom:-1px;padding:10px 12px;font-size:14px;text-decoration:none;display:inline-flex}.admin-tabs__item:hover{color:var(--admin-text)}.admin-tabs__item.is-active{color:var(--admin-text);border-bottom-color:var(--admin-primary)}.admin-tabs__count{color:var(--admin-text-muted);background:#ffffff0f;border-radius:999px;padding:0 6px;font-size:12px}.admin-entity-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.admin-entity-head h1{margin:0}.admin-entity-meta{color:var(--admin-text-muted);flex-wrap:wrap;align-items:center;gap:12px;margin-top:8px;font-size:13px;display:flex}.admin-mono{font-family:var(--font-geist-mono), ui-monospace, monospace;font-size:12px}.admin-section-title{margin:0 0 12px;font-size:16px;font-weight:600}.admin-kpi__hint{color:var(--admin-text-muted);margin-top:4px;font-size:12px}.admin-link{color:var(--admin-primary);text-decoration:none}.admin-link:hover{text-decoration:underline}.admin-muted{color:var(--admin-text-muted)}.admin-filter-pills{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.admin-form{flex-direction:column;gap:24px;max-width:880px;display:flex}.admin-section{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:12px}.admin-section__head{padding:20px 24px 0}.admin-section__title{color:var(--admin-text);margin:0;font-size:15px;font-weight:600}.admin-section__desc{color:var(--admin-text-muted);max-width:640px;margin:4px 0 0;font-size:13px}.admin-section__body{flex-direction:column;gap:20px;padding:20px 24px 24px;display:flex}.admin-section--danger{border-color:#ef444459}.admin-section--danger .admin-section__title{color:#fca5a5}.admin-field{flex-direction:column;gap:8px;min-width:0;display:flex}.admin-field__label{color:var(--admin-text);flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;font-weight:500;display:flex}.admin-field__where{color:#93c5fd;background:#3b82f61f;border-radius:999px;padding:1px 8px;font-size:11px;font-weight:500}.admin-field__optional{color:var(--admin-text-muted);font-size:12px;font-weight:400}.admin-field__hint{color:var(--admin-text-muted);margin-top:-2px;font-size:12px;line-height:1.45}.admin-field__stack{flex-direction:column;gap:8px;display:flex}.admin-row{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;display:grid}.admin-toggle{cursor:pointer;align-items:flex-start;gap:12px;display:flex}.admin-toggle input{appearance:none;background:var(--admin-border);cursor:pointer;border-radius:999px;flex:none;width:36px;height:20px;margin:0;transition:background-color .15s;position:relative}.admin-toggle input:after{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:transform .15s;position:absolute;top:2px;left:2px}.admin-toggle input:checked{background:var(--admin-primary)}.admin-toggle input:checked:after{transform:translate(16px)}.admin-toggle__text{flex-direction:column;gap:2px;font-size:13px;font-weight:500;display:flex}.admin-toggle__text small{color:var(--admin-text-muted);font-size:12px;font-weight:400}.admin-root input[type=file]{color:var(--admin-text-muted);font-size:13px}.admin-root input[type=file]::file-selector-button{border:1px solid var(--admin-border);color:var(--admin-text);font:inherit;cursor:pointer;background:0 0;border-radius:8px;margin-right:12px;padding:8px 14px;font-weight:500}.admin-root input[type=file]::file-selector-button:hover{background:var(--admin-surface-hover)}.admin-input[readonly],.admin-input:disabled{color:var(--admin-text-muted);background:var(--admin-bg)}.admin-savebar{z-index:5;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-top:1px solid var(--admin-border);background:#0b0d10eb;flex-wrap:wrap;align-items:center;gap:12px;margin:0 -32px -32px;padding:12px 32px;display:flex;position:sticky;bottom:0}.admin-savebar__status{color:var(--admin-text-muted);font-size:13px}.admin-savebar__status--dirty{color:var(--admin-warning)}.admin-savebar__spacer{flex:1}.admin-content{width:100%;max-width:1320px;padding:24px 32px 32px}.admin-page-title{letter-spacing:-.01em;font-size:22px;line-height:1.25}.admin-card{padding:24px}.admin-section-title{font-size:15px;line-height:1.35}.admin-form-row{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.admin-form-row:last-child,.admin-form-row label{margin-bottom:0}.admin-form-row small{color:var(--admin-text-muted);font-size:12px;line-height:1.45;display:block}.admin-textarea{min-height:72px;line-height:1.5}.admin-input,.admin-select{min-height:40px}.admin-table th{letter-spacing:.06em;padding:10px 16px;font-size:11px}.admin-table td{vertical-align:middle;font-size:14px}.admin-table td .admin-btn{padding:6px 12px;font-size:13px}.admin-btn{white-space:nowrap;gap:6px}.admin-toolbar{margin-bottom:20px}.admin-kpi{padding:20px}.admin-kpi__value{font-size:26px;line-height:1.2}.admin-entity-meta{gap:16px}.admin-empty{text-align:center;color:var(--admin-text-muted);padding:32px 16px;font-size:14px}.admin-dl{grid-template-columns:minmax(140px,200px) 1fr;gap:12px 16px;margin:0;font-size:14px;display:grid}.admin-dl dt{color:var(--admin-text-muted)}.admin-dl dd{overflow-wrap:anywhere;min-width:0;margin:0}.admin-savebar__status--error{color:#fca5a5}.admin-btn--sm,.admin-table td .admin-btn{border-radius:6px;padding:6px 12px;font-size:13px}.admin-content{max-width:none}.admin-kpi-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.crs-lead{flex-direction:column;gap:4px;min-width:0;display:flex}.crs-lead .admin-page-title{margin:0}.crs-lead__desc{color:var(--admin-text-muted);max-width:640px;margin:0;font-size:13px}.crs-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.crs-actions .admin-error{flex-basis:100%;max-width:480px;margin:0}.crs-cell-title{font-weight:500}.crs-cell-sub{color:var(--admin-text-muted);margin-top:4px;font-size:12px}.crs-badges{vertical-align:middle;flex-wrap:wrap;gap:4px;margin-left:8px;display:inline-flex}.crs-strong{font-weight:600}.crs-columns{grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:24px;display:grid}.crs-stack{flex-direction:column;gap:24px;display:flex}.crs-stack .admin-kpi-grid{margin-bottom:0}.crs-card-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.crs-card-head .admin-section-title{margin:0}.crs-card>.admin-section-title{margin:0 0 16px}.crs-card .admin-empty{padding:24px 16px}.crs-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.crs-list__item{flex-wrap:wrap;align-items:center;gap:12px;font-size:14px;display:flex}.crs-lessons{flex-direction:column;gap:8px;display:flex}.crs-lessons__hint{color:var(--admin-text-muted);align-items:center;gap:8px;margin:0 0 12px;font-size:13px;display:flex}.crs-lessons__saving{color:var(--admin-warning)}.crs-lessons-error{margin:0 0 12px}.crs-lesson{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:8px;grid-template-columns:24px 32px minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:12px 16px;display:grid}.crs-lesson--dragging{opacity:.5}.crs-lesson__handle{cursor:grab;color:var(--admin-text-muted);font-family:var(--font-geist-mono), ui-monospace, monospace;-webkit-user-select:none;user-select:none;font-size:14px;line-height:1}.crs-lesson__index{font-family:var(--font-geist-mono), ui-monospace, monospace;color:var(--admin-text-muted);font-variant-numeric:tabular-nums;font-size:13px}.crs-lesson__title{font-size:14px;font-weight:500}.crs-lesson__meta{color:var(--admin-text-muted);margin-top:4px;font-size:12px}.crs-lesson .admin-btn{padding:6px 12px;font-size:13px}.crs-kbd{font-family:var(--font-geist-mono), ui-monospace, monospace}.crs-subpage-title{margin:0 0 24px}.crs-locales{flex-wrap:wrap;gap:4px;display:flex}.crs-locales__tab{border:1px solid var(--admin-border);min-height:28px;color:var(--admin-text-muted);font-family:var(--font-geist-mono), ui-monospace, monospace;cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:4px;padding:4px 8px;font-size:12px;display:inline-flex}.crs-locales__tab:hover{background:var(--admin-surface-hover);color:var(--admin-text)}.crs-locales__tab.is-filled{color:var(--admin-text);font-weight:500}.crs-locales__tab.is-active{background:var(--admin-primary);border-color:var(--admin-primary);color:#fff}.crs-locales__req{color:var(--admin-danger);font-size:11px}.crs-locales__tab.is-active .crs-locales__req{color:#ffd5d5}.crs-locales__dot{background:var(--admin-success);border-radius:50%;width:6px;height:6px}.crs-segmented{background:var(--admin-bg);border:1px solid var(--admin-border);border-radius:8px;flex-wrap:wrap;align-self:flex-start;gap:4px;padding:4px;display:inline-flex}.crs-segmented__opt{color:var(--admin-text-muted);cursor:pointer;border-radius:6px;align-items:center;gap:4px;padding:6px 12px;font-size:13px;display:inline-flex;position:relative}.crs-segmented__opt input{opacity:0;cursor:inherit;margin:0;position:absolute;inset:0}.crs-segmented__opt:hover{color:var(--admin-text)}.crs-segmented__opt:has(input:checked){background:var(--admin-surface-hover);color:var(--admin-text);font-weight:500}.crs-segmented__opt:has(input:focus-visible){outline:2px solid var(--admin-primary);outline-offset:1px}.crs-segmented__opt:has(input:disabled){opacity:.5;cursor:not-allowed}.crs-segmented__soon{font-size:11px}.crs-input-narrow{max-width:160px}.crs-inline{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.crs-video-status .admin-error{margin:0}.crs-moments{border:1px solid var(--admin-border);border-radius:8px;margin:0;padding:0;font-size:13px;list-style:none}.crs-moments li{grid-template-columns:72px minmax(0,1fr);gap:12px;padding:8px 12px;display:grid}.crs-moments li+li{border-top:1px solid var(--admin-border)}.crs-moments__t{font-family:var(--font-geist-mono), ui-monospace, monospace;font-variant-numeric:tabular-nums;color:var(--admin-text-muted)}.crs-filters{margin:0}
.admin-g-lead{max-width:640px;color:var(--admin-text-muted);margin:0;font-size:13px;line-height:1.45}.admin-g-head{flex-direction:column;gap:4px;min-width:0;display:flex}.admin-g-head .admin-page-title{margin:0}.admin-g-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr));align-items:start;gap:16px;display:grid}.admin-g-card-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:16px;display:flex}.admin-g-card-head .admin-section-title{margin:0}.admin-g-card-head .admin-link{font-size:13px}.admin-g-tag{margin-left:8px}.admin-g-sub{color:var(--admin-text-muted);margin-top:4px;font-size:12px;line-height:1.4;display:block}a.admin-g-sub{text-decoration:none}a.admin-g-sub:hover{color:var(--admin-text);text-decoration:underline}.admin-g-num{width:40px;color:var(--admin-text-muted)}.admin-g-strong{font-weight:600}.admin-g-secondary{color:var(--admin-text-muted);font-size:13px}.admin-g-hw{max-width:280px}.admin-g-code{font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:.04em;font-size:14px;font-weight:500}.admin-g-email{font-family:var(--font-geist-mono), ui-monospace, monospace;font-size:13px}.admin-g-future td{opacity:.7}.admin-g-cell-actions{text-align:right;width:1%}.admin-g-row-actions{justify-content:flex-end;gap:8px;display:flex}.admin-g-filters{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;display:flex}.admin-g-filters .admin-input{width:240px}.admin-g-filters .admin-select{width:180px}.admin-g-error{border-color:#ef444459;margin-bottom:16px}.admin-g-error .admin-section-title{color:#fca5a5}.admin-g-error pre{background:var(--admin-bg);border:1px solid var(--admin-border);white-space:pre-wrap;word-break:break-word;color:#fca5a5;border-radius:8px;max-height:320px;margin:0;padding:12px;font-size:12px;line-height:1.5;overflow:auto}.admin-g-inline{gap:8px;display:flex}.admin-g-inline>.admin-input{flex:1;min-width:0}.admin-g-options{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.admin-g-option{border:1px solid var(--admin-border);cursor:pointer;border-radius:8px;align-items:flex-start;gap:12px;padding:12px 16px;transition:border-color .15s,background-color .15s;display:flex}.admin-g-option:hover{background:var(--admin-surface-hover)}.admin-g-option:has(input:checked){border-color:var(--admin-primary);background:#3b82f614}.admin-g-option input{accent-color:var(--admin-primary);flex:none;margin:4px 0 0}.admin-g-option__text{color:var(--admin-text);flex-direction:column;gap:4px;font-size:14px;font-weight:500;display:flex}.admin-g-option__text small{color:var(--admin-text-muted);font-size:12px;font-weight:400;line-height:1.45}.admin-g-note{color:var(--admin-text-muted);margin:0;font-size:13px;line-height:1.5}.admin-g-settings{flex-direction:column;gap:24px;max-width:880px;display:flex}
.admin-sidebar{padding:0 0 24px}.admin-sidebar__brand{box-sizing:border-box;align-items:center;height:64px;margin-bottom:16px;padding:0 24px;display:flex}.admin-topbar{box-sizing:border-box;min-height:64px;padding:12px 32px}.sys-topbar__right{align-items:center;gap:16px;display:flex}.admin-card .admin-savebar{border-radius:0 0 12px 12px;margin:0 -24px -24px;padding:12px 24px}.sys-crumbs{color:var(--admin-text-muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;font-size:13px;display:flex}.sys-crumbs__item{align-items:center;gap:8px;display:inline-flex}.sys-crumbs__link{color:var(--admin-text-muted);text-decoration:none}.sys-crumbs__link:hover,.sys-crumbs__current{color:var(--admin-text)}.sys-crumbs__sep{opacity:.5}.sys-kpi-link{color:inherit;text-decoration:none;transition:border-color .15s;display:block}.sys-kpi-link:hover{border-color:var(--admin-primary)}.sys-kpi-warn{color:var(--admin-warning)}.sys-head{flex-direction:column;gap:4px;min-width:0;display:flex}.sys-head .admin-page-title{margin:0}.sys-head__title{margin:0;font-size:15px;font-weight:600;line-height:1.35}.sys-head__desc{color:var(--admin-text-muted);max-width:720px;margin:0;font-size:13px}.sys-head__desc code{font-size:12px}.sys-toolbar-wrap{flex-wrap:wrap}.sys-intro{color:var(--admin-text-muted);max-width:720px;margin:0 0 20px;font-size:13px}.sys-stack{flex-direction:column;gap:24px;display:flex}.sys-stack--tight{gap:16px}.sys-block{flex-direction:column;gap:12px;display:flex}.sys-block .admin-section-title{margin:0}.sys-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.sys-spacer{flex:1}.sys-filters{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.sys-filters .admin-input,.sys-filters .admin-select{width:auto}.sys-search{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.sys-search .admin-input{width:320px}.sys-w-select{min-width:200px}.sys-w-search{min-width:320px}.sys-inline-form{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.sys-inline-form .admin-input{flex:1;min-width:200px}.sys-inline-form .admin-input.sys-input-narrow{flex:none;width:96px;min-width:0}.sys-max-600{max-width:600px}.sys-code{font-family:var(--font-geist-mono), ui-monospace, monospace;font-size:13px}.sys-cell-sub{color:var(--admin-text-muted);font-size:13px}.sys-cell-strong{font-weight:500}.sys-col-wide{max-width:320px}.sys-col-key{width:28%}.sys-col-fit{white-space:nowrap;width:1px}.admin-table tr.sys-row-top td{vertical-align:top}.sys-inline-badge{margin-left:8px}.sys-row-actions{flex-wrap:wrap;gap:8px;display:flex}.sys-row-actions--col{flex-direction:column;align-items:stretch}.sys-pager{justify-content:space-between;gap:8px;margin-top:16px;display:flex}.sys-course-list{flex-direction:column;gap:4px;display:flex}.sys-course-line{align-items:center;gap:8px;font-size:13px;display:flex}.sys-course-line--done{opacity:.6}.sys-course-line--done>*{text-decoration:line-through}.sys-course-sep{background:var(--admin-border);height:1px;margin:4px 0}.sys-progress{align-items:center;gap:8px;min-width:180px;display:flex}.sys-progress__track{background:var(--admin-border);border-radius:999px;flex:1;height:6px;overflow:hidden}.sys-progress__fill{background:var(--admin-success);height:100%}.sys-progress__fill--mid{background:var(--admin-warning)}.sys-progress__fill--low{background:var(--admin-danger)}.sys-progress__value{text-align:right;min-width:40px;font-size:13px}.sys-badges{flex-wrap:wrap;gap:8px;display:flex}.sys-course-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;display:grid}.sys-course-card{border:1px solid var(--admin-border);background:var(--admin-bg);border-radius:10px;flex-direction:column;gap:12px;padding:16px;display:flex}.sys-course-card__head{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.sys-course-card__title{font-size:14px;font-weight:600;line-height:1.35}.sys-course-card__meta{color:var(--admin-text-muted);flex-direction:column;gap:4px;font-size:13px;display:flex}.sys-course-card__actions{gap:8px;margin-top:auto;display:flex}.sys-course-card__actions .admin-btn{flex:1}.sys-empty-inline{color:var(--admin-text-muted);margin:0;font-size:14px}.sys-action-list{flex-direction:column;display:flex}.sys-action-row{border-top:1px solid var(--admin-border);justify-content:space-between;align-items:center;gap:16px;padding:16px 0;display:flex}.sys-action-row:first-child{border-top:none;padding-top:0}.sys-action-row:last-child{padding-bottom:0}.sys-action-row__text{flex-direction:column;gap:4px;min-width:0;display:flex}.sys-action-row__title{font-size:14px;font-weight:500}.sys-action-row__hint{color:var(--admin-text-muted);font-size:13px}.sys-notice{background:#f59e0b14;border:1px solid #f59e0b4d;border-radius:12px;flex-direction:column;gap:8px;margin-bottom:20px;padding:20px 24px;display:flex}.sys-notice__title{color:var(--admin-warning);margin:0;font-size:15px;font-weight:600}.sys-notice__text{margin:0;font-size:13px}.sys-notice__hint{color:var(--admin-text-muted);margin:0;font-size:12px}.sys-notice .admin-btn{align-self:flex-start;margin-top:4px}.sys-secret{border:1px solid var(--admin-border);background:var(--admin-bg);font-family:var(--font-geist-mono), ui-monospace, monospace;word-break:break-all;-webkit-user-select:all;user-select:all;border-radius:8px;padding:8px 12px;font-size:14px;display:block}.sys-create{margin-bottom:24px}.admin-btn.sys-btn-danger-soft{color:var(--admin-danger);background:#ef44441a;border:1px solid #ef444480}.admin-btn.sys-btn-danger-soft:hover{background:#ef44442e}.admin-btn.sys-btn-danger-soft.is-confirm{background:var(--admin-danger);color:#fff}.sys-linkbtn{color:var(--admin-primary);font:inherit;cursor:pointer;background:0 0;border:none;padding:0}.sys-linkbtn:hover{text-decoration:underline}.sys-ok{color:var(--admin-success);font-size:13px}.sys-msg{color:var(--admin-text-muted);font-size:13px}.sys-value-line{flex-wrap:wrap;align-items:center;gap:12px;font-size:14px;display:flex}.sys-message{white-space:pre-wrap;margin:0;font-size:14px;line-height:1.6}.sys-attachments{flex-direction:column;gap:4px;display:flex}.sys-attachments__label{color:var(--admin-text-muted);font-size:13px}.sys-attachments ul{margin:0;padding-left:20px}.sys-texts-layout{grid-template-columns:240px minmax(0,1fr);align-items:start;gap:24px;display:grid}.sys-subnav{border:1px solid var(--admin-border);background:var(--admin-surface);border-radius:12px;flex-direction:column;gap:2px;max-height:80vh;padding:8px;display:flex;position:sticky;top:16px;overflow-y:auto}.sys-subnav__link{color:var(--admin-text-muted);border-radius:6px;justify-content:space-between;gap:8px;padding:8px 12px;font-size:13px;text-decoration:none;display:flex}.sys-subnav__link:hover{background:var(--admin-surface-hover);color:var(--admin-text)}.sys-subnav__link.is-active{background:var(--admin-sidebar-active-bg);color:var(--admin-text);font-weight:500}.sys-subnav__name{word-break:break-all}.sys-subnav__count{opacity:.7;font-size:12px}.sys-texts-main{flex-direction:column;gap:12px;min-width:0;display:flex}.sys-key{font-family:var(--font-geist-mono), ui-monospace, monospace;word-break:break-all;font-size:12px}.sys-key-cell{flex-direction:column;align-items:flex-start;gap:4px;display:flex}.sys-text-cell{flex-direction:column;gap:4px;display:flex}.admin-textarea.sys-textarea-auto{min-height:0}.sys-hint{color:var(--admin-text-muted);font-size:12px;line-height:1.45}.sys-text-cell .admin-error{margin-top:4px}.sys-ach{flex-direction:column;gap:16px;display:flex}.sys-ach__head{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.sys-ach__img{flex:none}.sys-ach__info{flex-direction:column;flex:1;gap:4px;min-width:200px;display:flex}.sys-ach__name{font-size:15px;font-weight:600}.sys-ach__meta{color:var(--admin-text-muted);font-size:13px}.sys-ach__target{flex-direction:column;gap:8px;display:flex}.sys-ach__target-label{font-size:13px;font-weight:500}.sys-doc{flex-direction:column;gap:20px;display:flex}.sys-doc__head{justify-content:space-between;align-items:center;gap:12px;display:flex}.sys-doc__title{font-size:15px;font-weight:600}.sys-doc__meta{color:var(--admin-text-muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;display:flex}.sys-doc__form{flex-direction:column;gap:20px;display:flex}.sys-doc__sections{flex-direction:column;gap:16px;display:flex}.sys-doc-section{border-top:1px solid var(--admin-border);flex-direction:column;gap:8px;padding-top:16px;display:flex}.sys-doc-section__head{align-items:center;gap:8px;display:flex}.sys-doc-section__num{min-width:24px;color:var(--admin-text-muted);flex:none;font-size:13px}.sys-auth-fields{flex-direction:column;gap:20px;margin-bottom:24px;display:flex}.admin-auth-card.sys-auth-card--wide{max-width:640px}.sys-error-digest{color:var(--admin-text-muted);margin-bottom:12px}.sys-error-pre{border:1px solid var(--admin-border);background:var(--admin-bg);max-height:240px;font-family:var(--font-geist-mono), ui-monospace, monospace;white-space:pre-wrap;word-break:break-word;color:#fca5a5;border-radius:8px;margin:0 0 16px;padding:12px;font-size:12px;overflow:auto}.sys-placeholder{flex-direction:column;gap:16px;display:flex}.sys-placeholder p{margin:0}.admin-auth-card h1{font-size:22px;line-height:1.25}