:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--md-primary:#00696c;--md-on-primary:#fff;--md-primary-container:#9eeffc;--md-on-primary-container:#002021;--md-secondary-container:#cce8e7;--md-on-secondary-container:#051f1f;--md-error:#ba1a1a;--md-on-error:#fff;--md-surface:#f4fbfa;--md-on-surface:#161d1d;--md-on-surface-variant:#3f4948;--md-outline:#6f7979;--md-outline-variant:#bec9c8;--md-surface-container-lowest:#fff;--md-surface-container-low:#eef5f4;--md-surface-container:#e8f1ef;--md-surface-container-high:#e3ebe9;--md-surface-container-highest:#dde4e3;--md-inverse-surface:#2b3232;--md-inverse-on-surface:#ecf2f1;--md-scrim:#00000052;color:var(--md-on-surface);background:var(--md-surface-container-low);font-family:Roboto,Noto Sans SC,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{overflow-x:hidden}button,input{font:inherit;color:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;outline:none}button:focus-visible,input:focus-visible{outline:2px solid var(--md-primary);outline-offset:2px}button:disabled{cursor:not-allowed;opacity:.38}h1,h2,h3,p{margin:0}main{background:var(--md-surface-container-low);justify-content:center;min-height:100svh;display:flex}.app-shell{background:var(--md-surface);flex-direction:column;width:100%;height:100svh;display:flex;position:relative;overflow:hidden}.app-bar{z-index:5;min-height:64px;padding:calc(env(safe-area-inset-top) + 8px) 8px 8px;background:var(--md-surface);border-bottom:1px solid var(--md-outline-variant);align-items:center;gap:4px;display:flex;position:sticky;top:0}.app-bar-leading{flex:none;align-items:center;min-width:4px;display:flex}.app-bar-titles{flex:auto;min-width:0;padding:0 4px}.app-bar-title{color:var(--md-on-surface);text-overflow:ellipsis;white-space:nowrap;font-size:22px;font-weight:500;line-height:1.3;overflow:hidden}.app-bar-subtitle{color:var(--md-on-surface-variant);text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:13px;line-height:1.3;overflow:hidden}.app-bar-actions{flex:none;align-items:center;gap:2px;display:flex}.icon-button{width:40px;height:40px;color:var(--md-on-surface-variant);border-radius:999px;flex:none;place-items:center;display:inline-grid;position:relative}.icon-button:hover,.icon-button:active{background:var(--md-surface-container-high)}.icon-button.danger{color:var(--md-error)}.hidden{display:none}.screen{flex:auto;min-height:0;padding:12px 12px 24px;position:relative;overflow-y:auto}.list{gap:8px;display:grid}.progress-banner{background:var(--md-surface-container);border-bottom:1px solid var(--md-outline-variant);gap:8px;padding:10px 16px 14px;display:grid}.progress-banner p{color:var(--md-on-surface-variant);font-size:13px;font-weight:500}.progress-track{background:var(--md-surface-container-highest);border-radius:999px;height:4px;overflow:hidden}.progress-track.indeterminate .progress-fill{width:40%;animation:1s ease-in-out infinite alternate progress-slide}.progress-fill{border-radius:inherit;background:var(--md-primary);height:100%;transition:width .2s;display:block}@keyframes progress-slide{0%{transform:translate(-20%)}to{transform:translate(220%)}}.progress-row{gap:4px;margin-top:8px;display:grid}.progress-label{color:var(--md-on-surface-variant);font-size:12px}.card{background:var(--md-surface-container-low);text-align:left;border-radius:12px;align-items:center;gap:12px;width:100%;padding:12px;display:flex}.card.clickable{cursor:pointer}.card.clickable:hover,.card.clickable:active{background:var(--md-surface-container)}.card-leading{flex:none;place-items:center;display:grid}.card-body{flex:auto;gap:2px;min-width:0;display:grid}.card-title{color:var(--md-on-surface);text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:500;line-height:1.3;overflow:hidden}.card-title.multiline{white-space:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.card-subtitle{color:var(--md-on-surface-variant);text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.35;overflow:hidden}.card-subtitle.multiline{white-space:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.card-trailing{flex:none;place-items:center;display:grid}.card-trailing.chevron{color:var(--md-outline)}.avatar{background:var(--md-secondary-container);width:40px;height:40px;color:var(--md-on-secondary-container);border-radius:999px;place-items:center;font-size:14px;font-weight:600;display:grid}.md-checkbox{width:20px;height:20px;accent-color:var(--md-primary)}.empty-state{text-align:center;justify-items:center;gap:12px;min-height:calc(100svh - 230px);padding:56px 26px 0;display:grid}.empty-icon{background:var(--md-surface-container-high);width:88px;height:88px;color:var(--md-on-surface-variant);border-radius:24px;place-items:center;display:grid}.empty-state h2{color:var(--md-on-surface);font-size:22px;font-weight:500}.empty-state p{max-width:290px;color:var(--md-on-surface-variant);font-size:15px;line-height:1.45}.btn{white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;gap:8px;height:40px;padding:0 24px;font-size:14px;font-weight:500;display:inline-flex}.btn-filled{background:var(--md-primary);color:var(--md-on-primary)}.btn-tonal{background:var(--md-secondary-container);color:var(--md-on-secondary-container)}.btn-outlined{color:var(--md-primary);border:1px solid var(--md-outline);background:0 0}.btn-outlined.active{background:var(--md-primary);color:var(--md-on-primary);border-color:#0000}.btn-text{color:var(--md-primary);background:0 0;padding:0 12px}.btn-row{gap:8px;display:flex}.btn-row .btn{flex:1 1 0}.dialog-scrim,.menu-scrim,.sheet-scrim{z-index:20;background:var(--md-scrim);position:fixed;inset:0}.dialog-scrim{place-items:center;padding:24px;display:grid}.dialog{background:var(--md-surface-container-high);border-radius:28px;gap:16px;width:min(100%,360px);padding:24px;display:grid;box-shadow:0 24px 48px #0003}.dialog-title{color:var(--md-on-surface);font-size:22px;font-weight:500}.dialog-body{color:var(--md-on-surface-variant);gap:12px;font-size:14px;line-height:1.5;display:grid}.dialog-actions{justify-content:flex-end;gap:8px;display:flex}.field{color:var(--md-on-surface-variant);gap:6px;font-size:13px;font-weight:500;display:grid}.field input{border:1px solid var(--md-outline);background:var(--md-surface);width:100%;height:46px;color:var(--md-on-surface);border-radius:8px;padding:0 12px}.menu-scrim{background:0 0}.menu{z-index:21;background:var(--md-surface-container-high);border-radius:12px;gap:2px;min-width:220px;padding:8px;display:grid;position:absolute;top:58px;right:8px;box-shadow:0 8px 24px #0000002e}.menu-item{height:44px;color:var(--md-on-surface);text-align:left;border-radius:8px;align-items:center;gap:12px;padding:0 12px;font-size:14px;display:flex}.menu-item:hover,.menu-item:active{background:var(--md-surface-container-highest)}.bottom-sheet{z-index:21;max-height:min(75svh,640px);padding:10px 12px calc(env(safe-area-inset-bottom) + 16px);background:var(--md-surface-container-low);border-radius:28px 28px 0 0;grid-template-rows:auto auto minmax(0,1fr);display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 32px #0000002e}.sheet-handle{background:var(--md-outline-variant);border-radius:999px;justify-self:center;width:32px;height:4px;margin-bottom:8px}.sheet-title{color:var(--md-on-surface);margin:4px 8px 12px;font-size:16px;font-weight:500}.sheet-list{gap:8px;padding-bottom:4px;display:grid;overflow-y:auto}.paragraph-item{background:var(--md-surface-container-low);border-radius:12px;align-items:flex-start;gap:12px;padding:12px;display:flex}.paragraph-item .md-checkbox{flex:none;margin-top:3px}.paragraph-item p{color:var(--md-on-surface);-webkit-user-select:text;user-select:text;font-size:15px;line-height:1.45}.reader-meta{color:var(--md-on-surface-variant);font-size:14px}.reader-meta strong{color:var(--md-on-surface);margin-bottom:2px;font-size:16px;font-weight:500;display:block}.chunk-content{color:var(--md-on-surface);white-space:pre-wrap;-webkit-user-select:text;user-select:text;margin-top:20px;font-size:18px;line-height:1.55}.bottom-action-bar{z-index:6;padding:8px 12px calc(env(safe-area-inset-bottom) + 12px);background:var(--md-surface-container-lowest);gap:8px;display:grid;position:sticky;bottom:0;box-shadow:0 -4px 16px #0000001a}.bottom-action-row{align-items:center;gap:8px;display:flex}.snackbar{bottom:calc(env(safe-area-inset-bottom) + 16px);z-index:30;background:var(--md-inverse-surface);width:max-content;max-width:calc(100% - 32px);color:var(--md-inverse-on-surface);text-align:center;border-radius:4px;padding:14px 24px;font-size:14px;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #0000003d}@media (width>=520px){main{padding:20px 0}.app-shell{border-radius:16px;max-width:480px;height:calc(100svh - 40px);box-shadow:0 24px 60px #00000029}}