:root{--bg:#f4f2ef;--bg-deep:#eae7e2;--bg-gradient-start:#e8e4df;--bg-panel:#ffffffe0;--bg-panel-strong:#fffffff5;--bg-panel-soft:#f5f2edc7;--ink:#0e0f12;--ink-soft:#4a5066;--ink-dim:#8b91a3;--line:#0e0f121a;--line-strong:#0e0f122e;--amber:#d4871a;--amber-strong:#b8720e;--teal:#0f9b97;--teal-soft:#0f9b971a;--success:#1a8a5a;--warning:#c49a2a;--danger:#d4443f;--shadow:0 26px 80px #00000014;--shadow-soft:0 18px 48px #0000000d;--shadow-sm:var(--shadow-soft);--user-accent:#d4871a1a;--agent-accent:#0f9b970f;--accent:var(--amber);--panel:var(--bg-panel-strong);--bg-muted:var(--btn-bg);--ink-muted:var(--ink-dim);--rail-bg:#f5f2edf7;--logo-text:#3d1f04;--nav-hover-bg:#0000000a;--nav-active-bg:#d4871a1a;--nav-count-bg:#0000000f;--input-bg:#ffffffbd;--code-bg:#f5f2edf2;--code-ink:#2a2d35;--overlay-bg:#0003;--btn-bg:#00000008;--btn-ghost-bg:#00000005;--badge-muted-bg:#0000000d;--empty-bg:#00000005;--inline-code-bg:#0000000d;--scroll-thumb:#0000001a;--scroll-thumb-hover:#00000038;--user-border:#d4871a38;--agent-border:#0f9b9724;--error-bg:#d4443f0f;--error-border:#d4443f2e;--error-ink:#9b2622;--note-bg:#0f9b970f;--note-border:#0f9b9729;--note-ink:#0a7571;--warn-bg:#d4443f0f;--warn-border:#d4443f2e;--warn-ink:#9b2622;--recovery-border:#d4443f26;--selected-border:#d4871a3d;--selected-bg:linear-gradient(135deg, #d4871a14, #0f9b970a);--focus-border:#d4871a73;--focus-shadow:0 0 0 3px #d4871a1a;--danger-border:#d4443f33;--warn-callout-border:#c49a2a33;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--radius-xl:1.55rem;--radius-lg:1.15rem;--radius-md:.95rem;--radius-sm:.75rem;--radius:var(--radius-md);--body:"Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;--mono:"SFMono-Regular", Menlo, Consolas, monospace;--space-xs:.25rem;--space-sm:.5rem;--space-md:.75rem;--space-lg:1rem;--space-xl:1.5rem;--text-xs:.72rem;--text-2xs:.66rem;--text-sm:.84rem;--text-base:.95rem;--text-lg:1.1rem;--text-xl:1.35rem;--rail-width:13.5rem;--rail-expanded:16rem;--conversation-max-width:64rem;--ease-out:cubic-bezier(.16, 1, .3, 1);--duration-fast:.12s;--duration-normal:.2s}.dark{--bg:#070b12;--bg-deep:#04070c;--bg-gradient-start:#09111c;--bg-panel:#0e141fe0;--bg-panel-strong:#131b28f0;--bg-panel-soft:#0a0f18c7;--ink:#eff3fb;--ink-soft:#b8c4db;--ink-dim:#7d8aa3;--line:#d2dff71f;--line-strong:#d2dff738;--amber:#f0a64b;--amber-strong:#ffd48c;--teal:#69d4d0;--teal-soft:#69d4d024;--success:#57d39b;--warning:#f0c76b;--danger:#ff807d;--shadow:0 26px 80px #0000006b;--shadow-soft:0 18px 48px #0000003d;--user-accent:#f0a64b24;--agent-accent:#69d4d014;--rail-bg:#090e17f7;--logo-text:#281506;--nav-hover-bg:#ffffff0d;--nav-active-bg:#f0a64b1f;--nav-count-bg:#ffffff14;--input-bg:#05090fbd;--code-bg:#04070bf2;--code-ink:#e4ecfa;--overlay-bg:#0006;--btn-bg:#ffffff08;--btn-ghost-bg:#ffffff05;--badge-muted-bg:#ffffff0f;--empty-bg:#ffffff05;--inline-code-bg:#ffffff0f;--scroll-thumb:#ffffff14;--scroll-thumb-hover:#fff3;--user-border:#f0a64b33;--agent-border:#69d4d01f;--error-bg:#ff807d0f;--error-border:#ff807d2e;--error-ink:#ffc0be;--note-bg:#69d4d014;--note-border:#69d4d02e;--note-ink:#a5ece8;--warn-bg:#ff807d14;--warn-border:#ff807d33;--warn-ink:#ffc0be;--recovery-border:#ff807d26;--selected-border:#f0a64b3d;--selected-bg:linear-gradient(135deg, #f0a64b1f, #69d4d00f);--focus-border:#f0a64b73;--focus-shadow:0 0 0 3px #f0a64b1f;--danger-border:#ff807d3d;--warn-callout-border:#f0c76b3d;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:var(--scroll-thumb) transparent}:hover{scrollbar-color:var(--scroll-thumb-hover) transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--scroll-thumb);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--scroll-thumb-hover)}::-webkit-scrollbar-corner{background:0 0}html,body{background:linear-gradient(160deg, var(--bg-gradient-start) 0%, var(--bg) 45%, var(--bg-deep) 100%);min-height:100%;color:var(--ink);margin:0}body{font-family:var(--body);font-size:var(--text-base);letter-spacing:.01em}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}:focus-visible{outline:2px solid var(--amber);outline-offset:2px}#app{min-height:100vh}.auth-gate{place-items:center;min-height:100vh;padding:clamp(1rem,4vw,3rem);display:grid}.auth-dialog{gap:var(--space-lg);width:min(100%,25rem);padding:var(--space-xl);border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:var(--bg-panel-strong);box-shadow:var(--shadow);display:grid}.auth-dialog__brand{align-items:center;gap:var(--space-sm);min-width:0;display:flex}.auth-dialog__logo{border-radius:var(--radius-md);flex-shrink:0;width:2.4rem;height:2.4rem;display:block}.auth-dialog__wordmark{color:var(--ink);font-size:var(--text-lg);overflow-wrap:anywhere;font-weight:800;line-height:1}.auth-dialog__title{font-size:var(--text-xl);margin:0;line-height:1.1}.auth-dialog__description{margin:var(--space-xs) 0 0;color:var(--ink-soft);font-size:var(--text-sm)}.auth-form{gap:var(--space-sm);display:grid}.auth-feedback{border-radius:var(--radius-sm);border:1px solid var(--line);font-size:var(--text-sm);padding:.6rem .7rem}.auth-feedback--ok{color:var(--success);border-color:color-mix(in srgb, var(--success) 30%, transparent);background:color-mix(in srgb, var(--success) 10%, transparent)}.auth-feedback--busy{color:var(--warning);border-color:color-mix(in srgb, var(--warning) 30%, transparent);background:color-mix(in srgb, var(--warning) 10%, transparent)}.auth-feedback--error{color:var(--error-ink);border-color:var(--error-border);background:var(--error-bg)}.shell{grid-template-columns:var(--rail-width) minmax(0, 1fr);min-height:100vh;display:grid;position:relative}.nav-rail{height:100vh;padding:var(--space-md) 0;background:var(--rail-bg);border-right:1px solid var(--line);z-index:20;flex-direction:column;align-items:stretch;display:flex;position:sticky;top:0;overflow:hidden}.nav-rail__header{align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-md);margin-bottom:var(--space-xl);display:flex}.nav-rail__logo{border-radius:var(--radius-md);flex-shrink:0;width:2.75rem;height:2.75rem}.nav-rail__logo img{border-radius:var(--radius-md);width:100%;height:100%;display:block}.nav-rail__brand{font-weight:800;font-size:var(--text-lg);color:var(--ink);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.nav-rail__items{gap:var(--space-xs);width:100%;padding:0 var(--space-sm);flex-direction:column;display:flex}.nav-rail__item{align-items:center;gap:var(--space-sm);width:100%;height:2.2rem;padding:0 var(--space-md);border-radius:var(--radius-sm);color:var(--ink-dim);font-size:var(--text-sm);transition:color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);white-space:nowrap;font-weight:600;text-decoration:none;display:flex;position:relative}.nav-rail__item-abbr{font-size:var(--text-xs);text-transform:uppercase;color:inherit;letter-spacing:.03em;font-weight:700;display:none}.nav-rail__item-label{text-overflow:ellipsis;flex:1;overflow:hidden}.nav-rail__item:hover{color:var(--ink);background:var(--nav-hover-bg)}.nav-rail__item--active{color:var(--amber);background:var(--nav-active-bg)}.nav-rail__item--active:hover{color:var(--amber-strong)}.nav-rail__item[data-tooltip]:after{content:attr(data-tooltip);background:var(--ink);color:var(--bg);font-size:var(--text-xs);white-space:nowrap;border-radius:var(--radius-sm);pointer-events:none;opacity:0;transition:opacity var(--duration-fast) var(--ease-out);z-index:100;padding:.3rem .6rem;font-weight:600;position:absolute;top:50%;left:100%;transform:translateY(-50%)translate(4px);box-shadow:0 2px 8px #00000026}.nav-rail--collapsed .nav-rail__item[data-tooltip]:hover:after{opacity:1}.nav-rail__sep{width:1.5rem;height:1px;margin:var(--space-sm) auto;background:var(--line-strong)}.nav-rail__count{background:var(--nav-count-bg);min-width:1.1rem;height:1.1rem;color:var(--ink-dim);font-family:var(--mono);border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;font-size:.6rem;line-height:1;display:flex}.nav-rail__collapse{all:unset;cursor:pointer;border-radius:var(--radius-sm);width:1.4rem;height:1.4rem;color:var(--ink-dim);opacity:0;transition:opacity var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);justify-content:center;align-items:center;margin-left:auto;font-size:.6rem;display:flex}.nav-rail:hover .nav-rail__collapse,.nav-rail--collapsed .nav-rail__collapse{opacity:1}.nav-rail__collapse:hover{background:var(--nav-hover-bg);color:var(--ink)}.shell--nav-collapsed{grid-template-columns:4.5rem minmax(0,1fr)}.nav-rail--collapsed{overflow:visible}.nav-rail--collapsed .nav-rail__brand,.nav-rail--collapsed .nav-rail__item-label{display:none}.nav-rail--collapsed .nav-rail__item-abbr{display:block}.nav-rail--collapsed .nav-rail__header{justify-content:center}.nav-rail--collapsed .nav-rail__collapse{margin-left:0}.nav-rail--collapsed .nav-rail__item{justify-content:center;padding:0}.nav-rail--collapsed .nav-rail__items{padding:0 var(--space-xs)}.shell,.nav-rail{transition:grid-template-columns var(--duration-normal) var(--ease-out), width var(--duration-normal) var(--ease-out)}.main{flex-direction:column;min-width:0;display:flex}.breadcrumb-bar{justify-content:space-between;align-items:center;gap:var(--space-lg);padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--line);min-height:3rem;display:flex}.breadcrumb-bar__left{align-items:center;gap:var(--space-sm);min-width:0;display:flex}.breadcrumb-bar__right{align-items:center;gap:var(--space-md);flex-shrink:0;display:flex}.account-switcher{align-items:center;gap:.5rem;min-width:0;display:inline-flex;position:relative}.account-switcher--compact{flex-shrink:1}.account-switcher--settings{align-items:stretch;gap:.4rem;width:100%;display:grid}.account-switcher__eyebrow{color:var(--ink-dim);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:0;flex:none;font-weight:600}.account-switcher__button{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--input-bg);min-width:17rem;max-width:min(30rem,42vw);min-height:2rem;color:var(--ink);font-size:var(--text-sm);text-align:left;transition:border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);grid-template-columns:minmax(0,1fr) auto 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.account-switcher__content{grid-template-columns:1fr;max-height:34rem}.account-switcher__list{align-content:start;gap:.35rem;min-height:0;padding-right:.2rem;display:grid;overflow:auto}.account-switcher__row{gap:var(--space-sm);border-radius:var(--radius-sm);width:100%;min-height:3.1rem;color:var(--ink);text-align:left;background:0 0;border:1px solid #0000;grid-template-columns:minmax(0,1fr) auto;align-items:center;padding:.55rem .65rem;display:grid}.account-switcher__row:hover{border-color:var(--line-strong);background:var(--btn-ghost-bg)}.account-switcher__row--previewed{border-color:var(--selected-border);background:var(--selected-bg)}.account-switcher__row--selected:not(.account-switcher__row--previewed){border-color:var(--note-border)}.account-switcher__row-main,.account-switcher__row-side{align-items:center;min-width:0;display:flex}.account-switcher__row-main{flex-direction:column;align-items:flex-start;gap:.15rem}.account-switcher__row-title,.account-switcher__row-sub{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.account-switcher__row-title{font-size:var(--text-sm);font-weight:700}.account-switcher__row-side{flex-wrap:wrap;justify-content:flex-end;gap:.3rem}.account-switcher__badge{border:1px solid var(--line);background:var(--badge-muted-bg);min-height:1.25rem;color:var(--ink-soft);font-size:var(--text-xs);border-radius:999px;align-items:center;padding:0 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var(--bg-panel-soft))}.metric-label{font-family:var(--mono);font-size:var(--text-xs);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dim)}.metric-value{margin-top:var(--space-xs);font-size:var(--text-xl);font-weight:700;line-height:1}.metric-meta{margin-top:var(--space-xs);color:var(--ink-soft);font-size:var(--text-sm);line-height:1.45}.panel,.callout,.event-card,.artifact-card,.thread-row,.run-row,.table-row{border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg, var(--bg-panel-strong), var(--bg-panel-soft))}.panel{padding:var(--space-md);animation:.18s panel-in}.summary-card{padding:var(--space-md);border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg, var(--bg-panel-strong), 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