:root{color-scheme:light;--bg:#f7f7f2;--panel:#fffefb;--soft:#edeee8;--text:#242a27;--muted:#626b63;--line:#dde2d9;--line-strong:#9aa99d;--brand:#315e52;--on-brand:#fff;--brand-text:#355f52;--tint:#e7eee8;--poster:#e7e9e1;--poster-ink:#5e6b5e;--danger:#a34242;--danger-bg:#f7e9e6;--success:#376348;--success-bg:#e7efe6;--warning:#7c5b29;--warning-bg:#f5eddf;--shadow:0 12px 40px #1b302019;--radius:10px;--control-radius:7px}
:root[data-theme=dark]{color-scheme:dark;--bg:#161b19;--panel:#1e2622;--soft:#29332d;--text:#e9efe9;--muted:#a4b1a8;--line:#354239;--line-strong:#687e6f;--brand:#b5d5c1;--on-brand:#1b3023;--brand-text:#b5d5c1;--tint:#2b3e32;--poster:#29372e;--poster-ink:#b3c4b5;--danger:#efb0aa;--danger-bg:#3e2b29;--success:#b0cfb4;--success-bg:#2a3d2d;--warning:#ddc397;--warning-bg:#3b3426;--shadow:0 12px 40px #0005}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{display:flex;flex-direction:column;height:100dvh;overflow:hidden;background:var(--bg);color:var(--text);font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button,input,select,summary{-webkit-tap-highlight-color:transparent}
button,summary{cursor:pointer;touch-action:manipulation}
button,input,select{border:1px solid var(--line);border-radius:var(--control-radius);background:var(--panel);max-width:100%}
button,select,input:not([type=checkbox]){min-height:34px}
button{padding:6px 12px;background:var(--brand);color:var(--on-brand);border-color:var(--brand);font-weight:550;font-size:13px;line-height:1.4}
button.secondary{background:var(--panel);color:var(--text);border-color:var(--line)}
button.subtle{background:var(--tint);color:var(--brand-text);border-color:transparent}
button.quiet{background:transparent;border-color:transparent;color:var(--muted)}
button.danger{background:var(--danger);border-color:var(--danger);color:var(--panel)}
button:disabled{opacity:.45;cursor:default}
button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--brand-text);outline-offset:3px}
input,select{padding:6px 10px;min-width:0}
input[type=search]{font-size:14px}
input[type=checkbox]{accent-color:var(--brand);width:17px;height:17px;flex:none;margin:0;cursor:pointer}
select{font-size:13px}
input::placeholder{color:var(--muted);opacity:1}
a{color:var(--brand-text)}
h1,h2,h3,p{margin:0}
h1{font-size:23px;font-weight:650;line-height:1.4;letter-spacing:-.025em}
h2{font-size:16px;font-weight:650;line-height:1.5}
h3{font-size:14px;font-weight:600}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
[hidden]{display:none!important}
.small,.statusbar{font-size:12px;line-height:1.55;color:var(--muted)}
.error{color:var(--danger);font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}
.error:empty{display:none}
.row,.toolbar,.heading,.section-heading{display:flex;align-items:center;gap:8px}
.heading,.section-heading{justify-content:space-between}
.toolbar{flex-wrap:wrap}
.section-heading{margin-bottom:10px}
.section-heading .small{margin-left:6px;font-weight:400}
.spacer{flex:1;min-width:0}
.icon-button{width:34px;min-width:34px;height:34px;padding:0;display:inline-flex;align-items:center;justify-content:center}
.button-content{display:inline-flex;align-items:center;justify-content:center;gap:6px}
.empty{grid-column:1/-1;text-align:center;padding:42px 18px;color:var(--muted);border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--panel)}
.empty strong{display:block;font-size:16px;color:var(--text);margin-bottom:6px}
.empty button{margin-top:14px}
.tag,.pill{display:inline-flex;align-items:center;padding:2px 7px;border-radius:4px;background:var(--soft);color:var(--muted);font-size:11px;white-space:nowrap}
.tags{display:flex;flex-wrap:wrap;gap:5px}
.progress{height:3px;border-radius:2px;overflow:hidden;background:var(--soft);margin:9px 0 6px}
.progress>span{display:block;height:100%;background:var(--brand);border-radius:2px}
.notice{margin-top:8px;overflow-wrap:anywhere}
.notice:empty{display:none}
.skip-link{position:fixed;left:16px;top:-100px;z-index:30;padding:8px 14px;background:var(--panel);border-radius:7px}
.skip-link:focus{top:8px}
.app-header{flex:none;background:var(--panel);border-bottom:1px solid var(--line);padding:0 max(24px,calc((100vw - 1840px)/2));height:54px;display:flex;align-items:center;gap:36px;z-index:5}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--text);white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:29px;height:29px;background:var(--brand);border-radius:8px;color:var(--on-brand)}
.brand-mark svg{width:21px;height:21px;stroke-width:1.6}
.brand-name{font-size:18px;font-weight:650;letter-spacing:.01em}
.header-actions{display:flex;gap:6px;align-items:center;margin-left:auto}
.header-actions #openSettingsBtn{background:transparent;border-color:transparent;color:var(--muted)}
.header-actions #refreshBtn{background:var(--tint);border-color:transparent;color:var(--brand-text)}
.header-actions #refreshBtn[aria-busy=true]{opacity:1;cursor:progress}
#refreshBtnLabel{display:inline-block;width:4.25em;flex:none;text-align:center;white-space:nowrap}
#refreshBtn[aria-busy=true] svg{animation:library-refresh-turn .9s linear infinite;transform-origin:50% 50%}
@keyframes library-refresh-turn{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){#refreshBtn[aria-busy=true] svg{animation:none}}
.desktop-nav{display:flex;align-self:stretch;gap:10px}
.nav-button{display:flex;align-items:center;justify-content:center;gap:7px;background:none;color:var(--muted);border:0;border-radius:0;padding:0 13px;position:relative;white-space:nowrap;font-weight:500}
.nav-button[aria-current=page]{color:var(--brand-text);font-weight:650}
.desktop-nav .nav-button[aria-current=page]:after{position:absolute;content:"";bottom:-1px;left:12px;right:12px;height:2px;border-radius:2px;background:var(--brand)}
.nav-count{font-size:10px;padding:0 4px;min-width:16px;border-radius:4px;background:var(--soft);color:var(--muted);font-weight:500;font-variant-numeric:tabular-nums}
.mobile-nav{display:none}
.workspace{flex:1;min-height:0;overflow:auto;overscroll-behavior-y:contain;scrollbar-gutter:stable;padding:14px max(24px,calc((100% - 1840px)/2)) 28px;scroll-behavior:auto}
.modal-open .workspace{overflow:hidden}
.workspace:focus{outline:none}
.page-view{min-width:0}
.page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.page-heading p{color:var(--muted);font-size:12px;margin-top:3px}
.catalog-layout{display:grid;grid-template-columns:minmax(0,1fr);align-items:start;gap:20px}
.catalog-layout.with-activity{grid-template-columns:minmax(0,1fr) 254px}
.activity-panel{position:sticky;top:0;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:13px}
.activity-panel h2{font-size:14px}
.activity-item{padding:11px 0;border-bottom:1px solid var(--line)}
.activity-item:last-child{border:0}
.activity-item h3{font-size:13px}
.activity-panel>.quiet{width:100%;margin-top:8px}
.menu-list{display:grid;gap:3px}
.menu-list button{display:flex;align-items:center;gap:10px;text-align:left;background:transparent;border-color:transparent;color:var(--text);border-radius:6px;min-height:38px}
.menu-list button svg:last-child{margin-left:auto;width:14px}
.action-menu{position:relative}
.action-menu>summary{list-style:none;padding:6px 11px;border:1px solid var(--line);border-radius:var(--control-radius);font-size:13px;min-height:34px;display:flex;align-items:center;justify-content:center;white-space:nowrap;background:var(--panel)}
.action-menu>summary::-webkit-details-marker{display:none}
.action-popover{position:absolute;right:0;top:calc(100% + 6px);z-index:8;width:230px;max-width:calc(100vw - 24px);padding:6px;border:1px solid var(--line);border-radius:10px;background:var(--panel);box-shadow:var(--shadow);display:grid;gap:3px}
.action-menu:not([open])>.action-popover{display:none}
.action-popover button{text-align:left}
.action-popover button.secondary{border-color:transparent;background:transparent}
.action-popover label{display:flex;align-items:center;gap:8px;min-height:38px;padding:7px;font-size:12px}
.action-popover p{margin:4px 0}
.header-menu>summary{padding:0;width:34px;height:34px;border-color:transparent;background:transparent;color:var(--muted)}
.header-menu .action-popover{width:242px}
.header-menu .small{padding:8px 10px 4px;border-top:1px solid var(--line);font-size:11px}
dialog{color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);width:min(520px,calc(100vw - 32px));max-height:90dvh;overflow:auto;padding:0}
dialog::backdrop{background:#10251d70}
dialog .dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel);z-index:2}
dialog .dialog-heading h2{font-size:17px}
.dialog-body{padding:18px}
.dialog-actions{display:flex;gap:8px;margin-top:16px}
.dialog-actions>button{flex:1}
.dialog-form{display:grid;gap:16px}
.field{display:grid;gap:6px;font-size:13px;font-weight:600}
.field select{width:100%}
.settings-dialog{width:min(690px,calc(100vw - 32px));padding:18px}
.settings-dialog>.heading{padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:16px}
.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}
.settings-grid label{display:grid;gap:5px;font-size:12px}
.settings-grid .wide{grid-column:1/-1}
.directory-input{display:flex;gap:8px;align-items:end}
.directory-input label{display:grid;gap:5px;flex:1}
.directory-input input{width:100%}
.directory-input button{white-space:nowrap}
.appearance-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.settings-dialog .statusbar{overflow-wrap:anywhere;margin-top:14px}
.settings-dialog .settings-body>.small{margin-top:8px}
.toast{position:fixed;z-index:30;left:50%;bottom:20px;transform:translateX(-50%);padding:9px 14px;border:1px solid var(--line);border-radius:9px;background:var(--panel);box-shadow:var(--shadow);max-width:min(640px,calc(100vw - 24px));font-size:13px;display:flex;align-items:center;gap:12px}
.toast:empty{display:none}
.toast button{background:var(--tint);color:var(--brand-text);border:0;white-space:nowrap;padding:6px 10px}
.source-status-row{padding:12px 0;border-bottom:1px solid var(--line)}
.source-status-row p{margin-top:4px;overflow-wrap:anywhere}
.source-status-row:first-child{padding-top:0}
.skeleton-card{aspect-ratio:3/5;border-radius:8px;background:var(--soft)}
@media(hover:hover){button:not(:disabled):hover{filter:brightness(.96)}button.secondary:not(:disabled):hover{border-color:var(--line-strong)}button.quiet:hover,.header-actions #openSettingsBtn:hover,.action-popover button.secondary:hover,.menu-list button:hover,.header-menu>summary:hover{background:var(--soft);color:var(--text);filter:none}.nav-button:hover{color:var(--brand-text)}.action-menu>summary:hover{border-color:var(--line-strong)}}
@media(max-width:1100px){.app-header{gap:20px;padding:0 20px}.desktop-nav{gap:2px}.nav-button{padding-left:11px;padding-right:11px}.workspace{padding-left:20px;padding-right:20px}.catalog-layout.with-activity{grid-template-columns:minmax(0,1fr)}.activity-panel,.activity-toggle{display:none!important}}
@media(max-width:700px){
  .app-header{padding:0 12px;height:50px;gap:8px}.brand-mark{width:27px;height:27px}.brand-name{font-size:17px}.brand{gap:7px}.desktop-nav,.desktop-settings{display:none}.header-actions{gap:3px}.header-actions button{font-size:12px;padding:6px 9px}.header-actions svg{width:16px}.workspace{padding:8px 14px 20px}.mobile-nav{display:flex;justify-content:space-around;flex:none;background:var(--panel);border-top:1px solid var(--line);padding:3px 10px calc(3px + env(safe-area-inset-bottom));z-index:5}.mobile-nav .nav-button{flex:1;min-height:47px;flex-direction:column;font-size:10px;gap:1px;padding:3px 8px}.mobile-nav svg{width:20px;height:20px}.mobile-nav .nav-count{position:absolute;top:1px;left:calc(50% + 7px);padding:0 4px}.mobile-nav .nav-button[aria-current=page] svg{stroke-width:2}.page-heading{margin-bottom:14px;gap:10px}.page-heading h1{font-size:21px}.section-heading{gap:6px}.section-heading button{font-size:12px;padding:5px 7px}.section-heading .small{font-size:11px;margin-left:4px}.toolbar{gap:6px}input[type=search],input[type=text],input[type=url],input[type=password]{font-size:16px}dialog{width:100%;max-width:100%;max-height:90dvh;margin:auto 0 0;border-radius:14px 14px 0 0;padding-bottom:env(safe-area-inset-bottom)}dialog .dialog-heading{padding:10px 14px}.dialog-body{padding:16px 14px}.settings-dialog{width:100%;max-width:100%;padding:16px 14px calc(18px + env(safe-area-inset-bottom))}.settings-grid{gap:12px}.directory-input{flex-wrap:wrap}.directory-input label{min-width:100%}.directory-input button{margin-left:auto}.toast{bottom:calc(66px + env(safe-area-inset-bottom))}.header-menu .action-popover{max-width:calc(100vw - 24px)}
}
@media(max-width:355px){.workspace{padding-left:10px;padding-right:10px}.app-header{padding-left:10px;padding-right:10px}.brand-name{font-size:16px}.header-actions button{font-size:11px;padding:6px 7px}.header-actions .button-content svg{width:14px;height:14px}.settings-grid{grid-template-columns:minmax(0,1fr)}.settings-grid .wide{grid-column:auto}}
@media(pointer:coarse){button,select,input:not([type=checkbox]),.action-menu>summary{min-height:40px}.icon-button,.header-menu>summary{width:40px;min-width:40px;height:40px}.header-actions #refreshBtn{padding-top:7px;padding-bottom:7px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}