:root{color-scheme:light dark;--bg: #f5f0eb;--bg-grad: radial-gradient(120% 90% at 12% -10%, #fbeee6 0%, rgba(245, 240, 235, 0) 60%);--surface: #ffffff;--surface-warm: #edd8cc;--surface-muted: #faf5f0;--surface-sunk: #f0e7de;--glass: rgba(255, 255, 255, .82);--glass-border: rgba(255, 255, 255, .5);--text: #2a2118;--text-muted: #6b5c4e;--text-faint: #756554;--text-on-primary: #1f1710;--border: #e6d8cb;--border-strong: #d3bfae;--primary: #df7a4c;--primary-hover: #c86a3f;--primary-ink: #c86a3f;--primary-ink-strong: #9c4a1e;--primary-soft: #fbe9df;--secondary: #ce8f86;--accent: #ffa087;--success: #4f7047;--success-soft: #e6eee2;--warn: #8a5f14;--warn-soft: #f8eeda;--danger: #a3402b;--danger-soft: #f8e2dc;--shadow-sm: 0 1px 2px rgba(42, 33, 24, .06), 0 1px 3px rgba(42, 33, 24, .05);--shadow-md: 0 6px 16px rgba(42, 33, 24, .09);--shadow-lg: 0 18px 40px rgba(42, 33, 24, .14);--radius-card: 1rem;--radius-sm: .625rem;--radius-pill: 999px;--ease: cubic-bezier(.25, .46, .45, .94);--dur-fast: .12s;--dur: .22s;--tap: 44px;--shell-max: 62rem;--rail: 15rem;--measure: 40rem;--pane-list: 21rem;--font-display: "Playfair Display", "Iowan Old Style", "Times New Roman", Georgia, serif;--font-ui: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace}@media(prefers-color-scheme:dark){:root{--bg: #191410;--bg-grad: radial-gradient(120% 90% at 12% -10%, #2a201a 0%, rgba(25, 20, 16, 0) 62%);--surface: #241d17;--surface-warm: #33271f;--surface-muted: #1f1913;--surface-sunk: #14100c;--glass: rgba(36, 29, 23, .84);--glass-border: rgba(240, 230, 220, .08);--text: #f2e8de;--text-muted: #bfab96;--text-faint: #9a8877;--text-on-primary: #221b14;--border: #3a2e25;--border-strong: #524133;--primary: #df7a4c;--primary-hover: #e9906a;--primary-ink: #f0a077;--primary-ink-strong: #f0a077;--primary-soft: #3a271d;--secondary: #c98b81;--accent: #ffa087;--success: #9dc192;--success-soft: #23301f;--warn: #dfb864;--warn-soft: #33291444;--danger: #e79079;--danger-soft: #3a201a;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 6px 16px rgba(0, 0, 0, .45);--shadow-lg: 0 18px 40px rgba(0, 0, 0, .55)}}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background-color:var(--bg);background-image:var(--bg-grad);background-attachment:fixed;color:var(--text);font-family:var(--font-ui);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-wrap:anywhere}h1,h2,h3{font-family:var(--font-display);font-weight:600;letter-spacing:-.01em;line-height:1.15;margin:0}h1{font-size:1.75rem}h2{font-size:1.25rem}h3{font-size:1.05rem}p{margin:0 0 .75em}a{color:var(--primary-ink-strong);text-decoration-thickness:1px;text-underline-offset:2px}button,input,textarea,select{font:inherit;color:inherit}button{background:none;border:0}:focus-visible{outline:2px solid var(--primary-ink);outline-offset:2px;border-radius:4px}.shell{display:flex;flex-direction:column;min-height:100%}.shell--fixed{height:100vh;height:100dvh}.shell--fixed .shell__main{padding-bottom:calc(3.5rem + env(safe-area-inset-bottom))}.shell__body{flex:1 1 auto;display:flex;min-height:0}.shell__main{flex:1 1 auto;min-width:0;padding:0 1rem calc(5.5rem + env(safe-area-inset-bottom));width:100%;max-width:var(--shell-max);margin:0 auto}.shell__main--flex{display:flex;flex-direction:column;min-height:0}.panes{display:contents}.panes__list{min-width:0}.panes__detail{display:flex;flex-direction:column;flex:1 1 auto;min-width:0;min-height:0}.panes--detail>.panes__list,.panes--list>.panes__detail{display:none}.pane{display:flex;flex-direction:column;min-height:0;height:100%}.pane__head{display:flex;align-items:center;gap:.5rem;padding:1rem 0 .5rem}.pane__title{flex:1 1 auto;min-width:0;font-size:1.15rem}.pane__list{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior-y:contain;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-sm)}.pane__loading{padding:.75rem}.skip-link{position:absolute;left:-9999px;display:inline-flex;align-items:center;min-height:var(--tap)}.skip-link:focus{left:.5rem;top:.5rem;z-index:60;background:var(--surface);padding:.5rem .875rem;border-radius:var(--radius-pill);box-shadow:var(--shadow-md)}.topbar{position:sticky;top:0;z-index:30;background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border);padding-top:env(safe-area-inset-top)}.topbar__row{max-width:var(--shell-max);margin:0 auto;display:flex;align-items:center;gap:.5rem;min-height:52px;padding:0 .75rem}.topbar__title{font-family:var(--font-display);font-size:1.15rem;font-weight:600;flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.wordmark{font-family:var(--font-display);font-size:1.15rem;letter-spacing:-.01em;min-height:var(--tap);padding:0;text-align:start;cursor:pointer}.wordmark__dot{color:var(--primary-ink)}.tabs{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.tabs__item{flex:1 1 0;min-height:var(--tap);padding:.5rem .25rem .55rem;display:flex;flex-direction:column;align-items:center;gap:.15rem;background:none;border:0;color:var(--text-muted);font-size:.75rem;cursor:pointer;text-decoration:none;position:relative}.tabs__item[aria-current=page]{color:var(--primary-ink-strong);font-weight:600}.tabs__icon{width:22px;height:22px;display:block}.tabs__badge{position:absolute;top:4px;right:50%;transform:translate(1.1rem);min-width:8px;height:8px;border-radius:var(--radius-pill);background:var(--primary)}.strip{display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:.8125rem;padding:.375rem .75rem;text-align:center}.strip--warn{background:var(--warn-soft);color:var(--warn)}.strip--error{background:var(--danger-soft);color:var(--danger)}.strip--info{background:var(--primary-soft);color:var(--primary-ink-strong)}.banner{display:flex;align-items:flex-start;gap:.625rem;border-radius:var(--radius-card);padding:.75rem .875rem;margin:.75rem 0;font-size:.875rem;border:1px solid transparent}.banner--warn{background:var(--warn-soft);border-color:color-mix(in srgb,var(--warn) 28%,transparent);color:var(--warn)}.banner--error{background:var(--danger-soft);border-color:color-mix(in srgb,var(--danger) 30%,transparent);color:var(--danger)}.banner--info{background:var(--primary-soft);border-color:color-mix(in srgb,var(--primary) 26%,transparent);color:var(--primary-ink-strong)}.banner__text{flex:1 1 auto;min-width:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:var(--tap);padding:.5rem 1.25rem;border-radius:var(--radius-pill);border:1px solid transparent;background:var(--surface);color:var(--text);font-size:.9375rem;font-weight:500;cursor:pointer;transition:background var(--dur-fast) var(--ease),box-shadow var(--dur) var(--ease),transform var(--dur-fast) var(--ease)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{background:var(--primary);color:var(--text-on-primary);box-shadow:var(--shadow-sm)}.btn--primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:var(--shadow-md)}.btn--outline{background:transparent;border-color:var(--primary);color:var(--primary-ink-strong)}.btn--outline:hover:not(:disabled){background:var(--primary-soft)}.btn--ghost{background:transparent;color:var(--text-muted)}.btn--ghost:hover:not(:disabled){background:var(--surface-muted);color:var(--text)}.btn--danger{background:transparent;border-color:color-mix(in srgb,var(--danger) 45%,transparent);color:var(--danger)}.btn--sm{min-height:var(--tap);min-width:var(--tap);padding:.25rem .75rem;font-size:.8125rem;white-space:nowrap}.btn--block{width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);padding:1rem}.card--glass{background:var(--glass);border-color:var(--glass-border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.card--flush{padding:0;overflow:hidden}.stack{display:flex;flex-direction:column;gap:.75rem}.stack--sm{gap:.375rem}.stack--lg{gap:1.25rem}.row{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.row--between{justify-content:space-between}.spacer{flex:1 1 auto}.badge{display:inline-flex;align-items:center;gap:.25rem;border-radius:var(--radius-pill);padding:.125rem .55rem;font-size:.75rem;font-weight:500;background:var(--surface-warm);color:var(--text);white-space:nowrap}.badge--primary{background:var(--primary-soft);color:var(--primary-ink-strong)}.badge--success{background:var(--success-soft);color:var(--success)}.badge--warn{background:var(--warn-soft);color:var(--warn)}.badge--danger{background:var(--danger-soft);color:var(--danger)}.badge--muted{background:var(--surface-muted);color:var(--text-muted)}.field{display:flex;flex-direction:column;gap:.3rem}.field__label{font-size:.8125rem;font-weight:600;color:var(--text-muted)}.field__hint{font-size:.75rem;color:var(--text-faint)}.field__error{font-size:.8125rem;color:var(--danger)}.input,.textarea,.select{min-height:var(--tap);width:100%;padding:.5rem .75rem;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);transition:border-color var(--dur-fast) var(--ease)}.input:focus,.textarea:focus,.select:focus{border-color:var(--primary)}.input:disabled,.textarea:disabled,.select:disabled{background:var(--surface-sunk);color:var(--text-faint);cursor:not-allowed}.textarea{min-height:7rem;resize:vertical;font-family:var(--font-mono);font-size:.8125rem;line-height:1.55}.muted{color:var(--text-muted)}.faint{color:var(--text-faint)}.small{font-size:.8125rem}.tiny{font-size:.75rem}.mono{font-family:var(--font-mono);font-size:.8125rem}.nowrap{white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.empty{text-align:center;padding:3rem 1rem;color:var(--text-muted)}.empty__title{font-family:var(--font-display);font-size:1.35rem;color:var(--text);margin-bottom:.35rem}.empty p{max-width:var(--measure);margin-inline:auto}.spinner{width:1rem;height:1rem;border-radius:50%;border:2px solid color-mix(in srgb,var(--primary) 30%,transparent);border-top-color:var(--primary);animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.page-head{padding:1rem 0 .5rem}.page-head__title{font-family:var(--font-display);font-size:1.6rem}.segmented{display:flex;gap:.25rem;background:var(--surface-sunk);border-radius:var(--radius-pill);padding:.2rem;overflow-x:auto;scrollbar-width:none}.segmented::-webkit-scrollbar{display:none}.segmented__item{flex:0 0 auto;min-height:var(--tap);padding:.25rem .85rem;border:0;border-radius:var(--radius-pill);background:transparent;color:var(--text-muted);font-size:.8125rem;cursor:pointer;white-space:nowrap}.segmented__item[aria-selected=true]{background:var(--surface);color:var(--text);font-weight:600;box-shadow:var(--shadow-sm)}.list{list-style:none;margin:0;padding:0}.list__row{display:flex;align-items:center;gap:.625rem;min-height:var(--tap);padding:.625rem .875rem;border-bottom:1px solid var(--border);background:none;border-left:0;border-right:0;border-top:0;width:100%;text-align:start;cursor:pointer;color:inherit;text-decoration:none}.list__row:last-child{border-bottom:0}.list__item{display:flex;align-items:center;border-bottom:1px solid var(--border);padding-inline-end:.5rem}.list__item:last-child{border-bottom:0}.list__item .list__row{flex:1 1 auto;min-width:0;width:auto;border-bottom:0}.list__row:hover{background:var(--surface-muted)}.list__row[aria-current=page]{background:var(--primary-soft);box-shadow:inset 3px 0 0 var(--primary)}.list__main{flex:1 1 auto;min-width:0}.list__title{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list__sub{font-size:.8125rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fab{position:fixed;right:1rem;bottom:calc(4.75rem + env(safe-area-inset-bottom));z-index:35;min-height:52px;padding:0 1.35rem;border-radius:var(--radius-pill);border:0;background:var(--primary);color:var(--text-on-primary);font-weight:600;box-shadow:var(--shadow-lg);cursor:pointer}.auth{min-height:100%;display:flex;align-items:center;justify-content:center;padding:1.5rem}.auth__card{width:100%;max-width:24rem}.auth__title{font-family:var(--font-display);font-size:1.75rem;margin-bottom:.25rem}.chat{display:flex;flex-direction:column;min-height:0;flex:1 1 auto}.transcript{flex:1 1 auto;overflow-y:auto;overscroll-behavior-y:contain;padding:.75rem 0 1rem;display:flex;flex-direction:column;gap:.875rem}.chat>.empty{flex:1 1 auto;display:flex;flex-direction:column;align-items:center;justify-content:center}.transcript__virtual{position:relative;width:100%}.transcript__virtual-item{position:absolute;top:0;left:0;width:100%;padding-bottom:.875rem}.bubble{align-self:flex-end;width:fit-content;margin-inline-start:auto;max-width:min(85%,34rem);background:var(--primary);color:var(--text-on-primary);padding:.625rem .875rem;border-radius:var(--radius-card) var(--radius-card) .25rem var(--radius-card);box-shadow:var(--shadow-sm);white-space:pre-wrap}.assistant{align-self:stretch;max-width:var(--measure)}.assistant__tail{white-space:pre-wrap}.assistant--thinking{color:var(--text-muted);font-style:italic}.system-note{align-self:stretch;max-width:var(--measure);font-size:.8125rem;color:var(--text-muted);border-inline-start:3px solid var(--border-strong);padding-inline-start:.75rem}.md>*:first-child{margin-top:0}.md>*:last-child{margin-bottom:0}.md h1,.md h2,.md h3{font-family:var(--font-ui);font-weight:700;margin:1.1em 0 .4em;line-height:1.35}.md h1{font-size:1.2rem}.md h2{font-size:1.08rem}.md h3{font-size:1rem}.md ul,.md ol{padding-inline-start:1.35rem;margin:0 0 .75em}.md li{margin:.15em 0}.md code{font-family:var(--font-mono);font-size:.85em;background:var(--surface-sunk);padding:.1em .35em;border-radius:5px}.md pre{background:var(--surface-sunk);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.75rem;overflow-x:auto}.md pre code{background:none;padding:0}.md blockquote{margin:0 0 .75em;padding-inline-start:.85rem;border-inline-start:3px solid var(--surface-warm);color:var(--text-muted)}.md table{border-collapse:collapse;display:block;overflow-x:auto;max-width:100%}.md th,.md td{border:1px solid var(--border);padding:.3rem .55rem;text-align:start}.md hr{border:0;border-top:1px solid var(--border);margin:1rem 0}.tool{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);overflow:hidden}.tool--error{border-color:color-mix(in srgb,var(--danger) 40%,var(--border))}.tool__row{display:flex;align-items:center;gap:.5rem;width:100%;min-height:var(--tap);padding:.35rem .75rem;background:none;border:0;cursor:pointer;text-align:start;color:inherit;font-size:.875rem}.tool__icon{width:18px;height:18px;flex:0 0 auto;color:var(--text-faint)}.tool__name{font-weight:600;flex:0 0 auto}.tool__summary{flex:1 1 auto;min-width:0;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tool__status{flex:0 0 auto;font-size:.75rem;color:var(--text-faint)}.tool__body{border-top:1px solid var(--border);padding:.625rem .75rem;background:var(--surface-muted);display:flex;flex-direction:column;gap:.5rem}.tool__pre{font-family:var(--font-mono);font-size:.75rem;line-height:1.5;background:var(--surface-sunk);border-radius:var(--radius-sm);padding:.5rem .625rem;max-height:16rem;overflow:auto;white-space:pre-wrap;margin:0}.activity{display:flex;align-items:center;gap:.4rem;font-size:.75rem;color:var(--text-faint);flex-wrap:wrap}.approval{border:1px solid var(--primary);border-radius:var(--radius-card);background:var(--surface);box-shadow:var(--shadow-md);padding:.875rem;display:flex;flex-direction:column;gap:.625rem}.approval--resolved{border-color:var(--border);box-shadow:none;background:var(--surface-muted)}.approval__head{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.approval__title{font-weight:700}.approval__actions{display:flex;gap:.5rem;flex-wrap:wrap}.approval__actions .btn{flex:1 1 8rem}.approval__countdown{display:inline-flex;align-items:center;gap:.35rem;font-size:.8125rem;color:var(--text-muted)}.ring{width:18px;height:18px;flex:0 0 auto}.ring__track{stroke:var(--border-strong)}.ring__fill{stroke:var(--primary);transition:stroke-dashoffset 1s linear}.receipt{font-size:.8125rem;color:var(--text-muted);display:flex;align-items:center;gap:.4rem}.turn-foot{display:flex;flex-direction:column;gap:.4rem;border-top:1px dashed var(--border);padding-top:.5rem}.cost-line{font-size:.75rem;color:var(--text-faint);display:flex;gap:.4rem;flex-wrap:wrap;align-items:center}.chips{display:flex;gap:.35rem;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:.25rem;border-radius:var(--radius-pill);padding:.15rem .6rem;font-size:.75rem;background:var(--primary-soft);color:var(--primary-ink-strong);border:1px solid color-mix(in srgb,var(--primary) 25%,transparent);text-decoration:none;min-height:28px}.composer{position:sticky;bottom:calc(3.5rem + env(safe-area-inset-bottom));z-index:20;background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:var(--radius-card);padding:.5rem;margin-bottom:.5rem;box-shadow:var(--shadow-md)}.composer__row{display:flex;align-items:flex-end;gap:.5rem}.composer__input{flex:1 1 auto;min-height:var(--tap);max-height:40vh;resize:none;border:0;background:transparent;padding:.55rem .5rem;font-family:var(--font-ui);font-size:1rem;line-height:1.5;outline:none}.composer__send{flex:0 0 auto;min-width:var(--tap);min-height:var(--tap);border-radius:var(--radius-pill);border:0;background:var(--primary);color:var(--text-on-primary);font-weight:600;cursor:pointer;padding:0 1rem}.composer__send:disabled{opacity:.5;cursor:not-allowed}.composer__reason{font-size:.75rem;color:var(--warn);padding:.15rem .5rem .25rem}.jump-pill{position:sticky;bottom:.25rem;align-self:center;z-index:21;border:0;border-radius:var(--radius-pill);background:var(--text);color:var(--bg);font-size:.8125rem;padding:.35rem .9rem;min-height:36px;box-shadow:var(--shadow-md);cursor:pointer}.crumbs{display:flex;gap:.25rem;align-items:center;font-size:.8125rem;color:var(--text-muted);flex-wrap:wrap}.crumbs button{display:inline-flex;align-items:center;justify-content:center;min-height:var(--tap);min-width:var(--tap);background:none;border:0;color:var(--primary-ink-strong);cursor:pointer;padding:.2rem}.file-view{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:.75rem}.file-view__pre{font-family:var(--font-mono);font-size:.8125rem;line-height:1.55;white-space:pre-wrap;margin:0;max-height:60vh;overflow:auto}.editor{width:100%;min-height:22rem;font-family:var(--font-mono);font-size:.8125rem;line-height:1.6;padding:.75rem;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);resize:vertical}.diff{font-family:var(--font-mono);font-size:.75rem;line-height:1.5;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:auto;max-height:22rem;background:var(--surface)}.diff__line{display:flex;gap:.5rem;padding:0 .5rem;white-space:pre-wrap}.diff__line--add{background:var(--success-soft);color:var(--success)}.diff__line--del{background:var(--danger-soft);color:var(--danger)}.diff__mark{flex:0 0 1ch;-webkit-user-select:none;user-select:none}.meter{height:8px;border-radius:var(--radius-pill);background:var(--surface-sunk);overflow:hidden}.meter__fill{height:100%;background:var(--primary)}.meter__fill--warn{background:var(--warn)}.meter__fill--danger{background:var(--danger)}.kv{display:grid;grid-template-columns:minmax(6rem,auto) 1fr;gap:.3rem .75rem;font-size:.875rem}.kv__k{color:var(--text-muted)}.table{width:100%;border-collapse:collapse;font-size:.875rem}.table th,.table td{text-align:start;padding:.4rem .5rem;border-bottom:1px solid var(--border)}.table th{color:var(--text-muted);font-weight:600;font-size:.8125rem}.sheet{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;align-items:flex-end;justify-content:center;background:#140e0a73;padding:0}.sheet__panel{width:100%;max-width:32rem;background:var(--surface);border-radius:var(--radius-card) var(--radius-card) 0 0;padding:1rem 1rem calc(1rem + env(safe-area-inset-bottom));box-shadow:var(--shadow-lg);animation:sheet-in var(--dur) var(--ease)}@keyframes sheet-in{0%{transform:translateY(12px);opacity:0}}.toasts{position:fixed;left:50%;transform:translate(-50%);bottom:calc(5.5rem + env(safe-area-inset-bottom));z-index:70;display:flex;flex-direction:column;gap:.4rem;width:min(94vw,28rem)}.toast{border-radius:var(--radius-card);padding:.6rem .85rem;font-size:.875rem;box-shadow:var(--shadow-lg);background:var(--surface);border:1px solid var(--border);display:flex;gap:.5rem;align-items:flex-start}.toast--warn{background:var(--warn-soft);color:var(--warn);border-color:color-mix(in srgb,var(--warn) 30%,transparent)}.toast--error{background:var(--danger-soft);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 30%,transparent)}@media(min-width:1024px){:root{--shell-max: 72rem}.shell{height:100vh;height:100dvh}.shell__body{flex:1 1 auto;min-height:0}.tabs{position:static;bottom:auto;left:auto;right:auto;flex-direction:column;flex:0 0 var(--rail);width:var(--rail);height:auto;overflow-y:auto;border-top:0;border-inline-end:1px solid var(--border);padding-top:1.25rem;gap:.25rem;align-items:stretch}.tabs__item{flex:0 0 auto;flex-direction:row;justify-content:flex-start;gap:.6rem;padding:.6rem 1.1rem;font-size:.9375rem;border-radius:var(--radius-pill);margin:0 .5rem}.tabs__item[aria-current=page]{background:var(--primary-soft)}.tabs__badge{position:static;transform:none;margin-inline-start:auto}.shell__body{flex-direction:row}.shell__main{display:flex;flex-direction:column;min-height:0;overflow-y:auto;padding-bottom:1.5rem}.shell__main>*{flex:0 0 auto}.panes{display:flex;flex-direction:row;align-items:stretch;gap:1.5rem;flex:1 1 auto;min-height:0}.panes--detail>.panes__list{display:block}.panes--list>.panes__detail{display:flex;align-items:center;justify-content:center}.panes__list{flex:0 0 var(--pane-list);width:var(--pane-list);min-height:0;overflow-y:auto;overscroll-behavior-y:contain}.panes--list>.panes__list{flex:1 1 auto;width:auto;max-width:34rem}.panes__detail{flex:1 1 auto}.composer{bottom:.75rem}.btn--sm{min-height:36px;min-width:0}.segmented__item{min-height:36px}.crumbs button{min-height:0;min-width:0}.fab,.toasts{bottom:1.5rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}