:root{--canvas: #eceff3;--surface: #ffffff;--surface-sunk: #f6f8fa;--ink: #101820;--ink-2: #4a5763;--ink-3: #7e8b97;--line: #d9e0e6;--line-strong: #bcc7d1;--evidence: #ffdf5e;--evidence-rail: #b9820a;--evidence-wash: #fffaea;--signal: #0a53c4;--alarm: #b42318;--alarm-wash: #fff5f3;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", sans-serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, monospace;--rail: 3px;--radius: 6px;--gap: 1.5rem;color-scheme:light}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}:focus-visible{outline:2px solid var(--signal);outline-offset:2px;border-radius:3px}.eyebrow{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin:0 0 .5rem}.cockpit{display:flex;flex-direction:column;min-height:100%}.cockpit__header{display:flex;align-items:baseline;gap:.75rem;padding:.85rem 1.5rem;background:var(--surface);border-bottom:1px solid var(--line)}.cockpit__header h1{margin:0;font-family:var(--mono);font-size:15px;font-weight:700;letter-spacing:-.01em}.cockpit__header .eyebrow{margin:0;flex:1}.cockpit__header button{padding:.3rem .75rem;border:1px solid var(--line-strong);border-radius:4px;background:var(--surface);font:inherit;font-size:12.5px;color:var(--ink-2);cursor:pointer}.cockpit__header button:hover{border-color:var(--ink-3);color:var(--ink)}.zones{flex:1;display:grid;grid-template-columns:15rem minmax(0,1fr) .6rem var(--source-width, 30rem);gap:var(--gap);padding:var(--gap);align-items:start}.zones--history-collapsed{grid-template-columns:2.75rem minmax(0,1fr) .6rem var(--source-width, 30rem)}.zone{min-width:0}.resize-handle{position:relative;align-self:stretch;cursor:col-resize;touch-action:none}.resize-handle:after{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;transform:translate(-50%);background:var(--line-strong);border-radius:1px}.resize-handle:hover:after,.resize-handle:focus-visible:after{background:var(--signal)}.zone--history__head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;min-height:1.35rem}.zone--history__head .eyebrow{margin:0}.history-toggle{padding:.15rem .5rem;border:1px solid var(--line-strong);border-radius:4px;background:var(--surface);color:var(--ink-2);font-family:var(--mono);font-size:12px;line-height:1.3;cursor:pointer}.history-toggle:hover{border-color:var(--ink-3);color:var(--ink)}.history-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.history-list--empty p,.source-panel--empty p{margin:0;color:var(--ink-3);font-size:13px}.history-list__item+.history-list__item{border-top:1px solid var(--line)}.history-list__button{width:100%;padding:.7rem .6rem .7rem .75rem;border:0;border-left:var(--rail) solid transparent;background:none;font:inherit;font-size:13px;color:var(--ink-2);text-align:left;cursor:pointer}.history-list__button>span{display:-webkit-box;overflow:hidden;max-height:2.8em;line-height:1.4;-webkit-line-clamp:2;-webkit-box-orient:vertical}.history-list__button:hover{background:var(--surface);color:var(--ink)}.history-list__button[aria-current=true]{background:var(--surface);border-left-color:var(--ink);color:var(--ink);font-weight:600}.cockpit__form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.1rem 1.1rem;margin-bottom:1.1rem}.cockpit__form label{display:block;margin-bottom:.5rem;font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}.cockpit__form textarea{width:100%;min-height:6.5rem;padding:.7rem .8rem;border:1px solid var(--line-strong);border-radius:4px;background:var(--surface-sunk);color:var(--ink);font:inherit;resize:vertical}.cockpit__form textarea:focus{background:var(--surface);border-color:var(--signal);outline:none;box-shadow:0 0 0 3px #0a53c41f}.cockpit__form button{margin-top:.8rem;padding:.5rem 1.1rem;border:1px solid var(--ink);border-radius:4px;background:var(--ink);color:#fff;font:inherit;font-size:13px;font-weight:600;cursor:pointer}.cockpit__form button:hover:not(:disabled){background:#000}.cockpit__form button:disabled{background:var(--ink-3);border-color:var(--ink-3);cursor:progress}.cockpit__form-actions{display:flex;align-items:center;gap:.6rem}.cockpit__form .cockpit__new-request{border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-2)}.cockpit__form .cockpit__new-request:hover{border-color:var(--ink-3);background:var(--surface);color:var(--ink)}.cockpit__error,.login-form__error{margin:0 0 1.1rem;padding:.65rem .8rem;border-left:var(--rail) solid var(--alarm);border-radius:0 4px 4px 0;background:var(--alarm-wash);color:var(--alarm);font-size:13px}.fast-answer{padding:.8rem 1rem;margin-bottom:1.1rem;border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--surface-sunk)}.fast-answer__retrieval{margin:0 0 .5rem;color:var(--ink-3);font-size:12.5px}.fast-answer__retrieval .eyebrow{display:inline;margin:0}.fast-answer__text{margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.6;white-space:pre-wrap}.fast-answer__cursor{display:inline-block;width:.5em;height:1em;margin-left:.15em;background:var(--ink-3);vertical-align:text-bottom;animation:fast-answer-blink 1s step-start infinite}@keyframes fast-answer-blink{50%{opacity:0}}.fast-answer__status{margin:.6rem 0 0;color:var(--ink-3);font-family:var(--mono);font-size:11px;letter-spacing:.02em}.answer-cards{display:flex;flex-direction:column;gap:.9rem}.answer-card{padding:1rem 1.1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.answer-card h3{margin:0 0 .55rem;font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}.answer-card p{margin:0}.answer-card--solution p{font-size:17px;line-height:1.45;letter-spacing:-.01em}.answer-card__steps{margin:0;padding:0;list-style:none;counter-reset:schritt}.answer-card__step{counter-increment:schritt;position:relative;padding-left:2rem}.answer-card__step+.answer-card__step{margin-top:.65rem;padding-top:.65rem;border-top:1px solid var(--line)}.answer-card__step:before{content:counter(schritt);position:absolute;left:0;top:.15rem;display:grid;place-items:center;width:1.35rem;height:1.35rem;border:1px solid var(--line-strong);border-radius:50%;font-family:var(--mono);font-size:11px;font-weight:600;color:var(--ink-2)}.answer-card__step+.answer-card__step:before{top:.8rem}.answer-card__step img{display:block;max-width:100%;margin-top:.6rem;border:1px solid var(--line);border-radius:4px}.answer-card--reply p{margin-bottom:.7rem;color:var(--ink-2);font-style:italic}.copy-button{display:inline-flex;align-items:center;gap:.5rem}.copy-button__button{padding:.3rem .7rem;border:1px solid var(--line-strong);border-radius:4px;background:var(--surface);color:var(--ink-2);font:inherit;font-size:12px;cursor:pointer}.copy-button__button:hover{border-color:var(--ink-3);color:var(--ink)}.copy-button__hint{font-family:var(--mono);font-size:11px;color:var(--ink-3)}.copy-button__hint--error{color:var(--alarm)}.answer-card__warning{margin:0;padding-left:.9rem;border-left:var(--rail) solid var(--alarm);color:var(--alarm);font-size:13px;font-weight:600}.answer-card--sources:has(.answer-card__warning){background:var(--alarm-wash);border-color:#f3c4bb}.answer-card__source-chips{display:flex;flex-wrap:wrap;gap:.4rem}.answer-card__source-chip{padding:.32rem .7rem;border:1px solid var(--line-strong);border-radius:999px;background:var(--surface-sunk);color:var(--ink-2);font:inherit;font-size:12.5px;cursor:pointer}.answer-card__source-chip:hover{border-color:var(--evidence-rail);background:var(--evidence-wash);color:var(--ink)}.source-panel{position:sticky;top:var(--gap);padding:1rem 1.1rem 1.1rem;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);box-shadow:0 1px 2px #1018200d,0 8px 24px -12px #1018202e}.source-panel--empty{background:transparent;border-style:dashed;box-shadow:none}.source-panel__title{margin:0 0 .75rem;font-size:15px;font-weight:700;line-height:1.35;letter-spacing:-.01em}.source-panel__context{margin:0;max-height:22rem;padding:.7rem .85rem;overflow-y:auto;border-left:var(--rail) solid var(--evidence-rail);border-radius:0 4px 4px 0;background:var(--surface-sunk);color:var(--ink-2);font-size:13.5px;line-height:1.65;white-space:pre-wrap}.hl{background:linear-gradient(var(--evidence),var(--evidence));background-size:100% .85em;background-position:0 88%;background-repeat:no-repeat;border-radius:1px;color:var(--ink);font-weight:600}.source-panel__images{list-style:none;display:flex;flex-direction:column;gap:.55rem;margin:.85rem 0 0;padding:0}.source-panel__image img{display:block;max-width:100%;border:1px solid var(--line);border-radius:4px}.source-panel__image-unavailable{margin:0;padding:.5rem .7rem;border:1px dashed var(--line-strong);border-radius:4px;background:var(--surface-sunk);color:var(--ink-3);font-family:var(--mono);font-size:11px}.source-panel__link{display:inline-block;margin-top:.95rem;color:var(--signal);font-size:13px;font-weight:600;text-decoration-thickness:1px;text-underline-offset:3px}.login-form{width:min(23rem,100% - 2rem);margin:max(12vh,3rem) auto 0;padding:1.75rem;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 1px 2px #1018200d,0 18px 40px -24px #10182059}.login-form h1{margin:0 0 .25rem;font-family:var(--mono);font-size:17px;font-weight:700}.login-form .eyebrow{margin-bottom:1.5rem}.login-form__field{margin-bottom:.9rem}.login-form__field label{display:block;margin-bottom:.3rem;font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}.login-form__field input{width:100%;padding:.55rem .7rem;border:1px solid var(--line-strong);border-radius:4px;background:var(--surface-sunk);color:var(--ink);font:inherit}.login-form__field input:focus{background:var(--surface);border-color:var(--signal);outline:none;box-shadow:0 0 0 3px #0a53c41f}.login-form button{width:100%;margin-top:.4rem;padding:.6rem;border:1px solid var(--ink);border-radius:4px;background:var(--ink);color:#fff;font:inherit;font-weight:600;cursor:pointer}.login-form button:disabled{background:var(--ink-3);border-color:var(--ink-3);cursor:progress}@media (max-width: 1180px){.zones{grid-template-columns:minmax(0,1fr);gap:1.1rem}.resize-handle{display:none}.source-panel{position:static}.zone--history .history-list{display:flex;overflow-x:auto;border-top:0}.history-list__item+.history-list__item{border-top:0;border-left:1px solid var(--line)}.history-list__button{width:14rem;flex:none}.history-list__button>span{max-height:1.4em;-webkit-line-clamp:1}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}