:root{--ld-brand:#4f46e5;--ld-brand-50:color-mix(in oklab, var(--ld-brand), white 92%);--ld-brand-100:color-mix(in oklab, var(--ld-brand), white 85%);--ld-brand-200:color-mix(in oklab, var(--ld-brand), white 70%);--ld-brand-600:color-mix(in oklab, var(--ld-brand), black 12%);--ld-brand-700:color-mix(in oklab, var(--ld-brand), black 25%);--ld-neutral-0:#fff;--ld-neutral-50:#fafafa;--ld-neutral-100:#f4f4f5;--ld-neutral-200:#e4e4e7;--ld-neutral-300:#d4d4d8;--ld-neutral-400:#a1a1aa;--ld-neutral-500:#71717a;--ld-neutral-600:#52525b;--ld-neutral-700:#3f3f46;--ld-neutral-800:#27272a;--ld-neutral-900:#18181b;--ld-neutral-950:#09090b;--ld-success:#16a34a;--ld-success-tint:#f0fdf4;--ld-success-text:#15803d;--ld-warning:#d97706;--ld-warning-tint:#fffbeb;--ld-warning-text:#b45309;--ld-danger:#dc2626;--ld-danger-tint:#fef2f2;--ld-danger-text:#b91c1c;--ld-primary:var(--ld-brand);--ld-primary-hover:var(--ld-brand-600);--ld-primary-active:var(--ld-brand-700);--ld-primary-tint:var(--ld-brand-50);--ld-primary-tint-strong:var(--ld-brand-100);--ld-primary-edge:var(--ld-brand-200);--ld-on-primary:#fff;--ld-canvas:#f7f8fa;--ld-surface:var(--ld-neutral-0);--ld-surface-sunken:var(--ld-neutral-50);--ld-surface-raised:var(--ld-neutral-0);--ld-surface-hover:var(--ld-neutral-100);--ld-text:var(--ld-neutral-900);--ld-text-secondary:var(--ld-neutral-600);--ld-muted:var(--ld-neutral-500);--ld-border:var(--ld-neutral-200);--ld-border-strong:var(--ld-neutral-300);--ld-font-sans:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--ld-text-2xs:11px;--ld-text-xs:12px;--ld-text-sm:13px;--ld-text-base:14px;--ld-text-md:16px;--ld-text-lg:18px;--ld-text-xl:24px;--ld-leading-tight:1.25;--ld-leading-normal:1.5;--ld-space-1:4px;--ld-space-2:8px;--ld-space-3:12px;--ld-space-4:16px;--ld-space-5:20px;--ld-space-6:24px;--ld-space-8:32px;--ld-space-10:40px;--ld-radius-xs:6px;--ld-radius-sm:8px;--ld-radius-md:12px;--ld-radius-lg:20px;--ld-radius-pill:999px;--ld-radius-bubble:16px;--ld-radius-bubble-joined:4px;--ld-shadow-xs:0 1px 2px #09090b0d;--ld-shadow-sm:0 1px 2px #09090b0f, 0 1px 3px #09090b14;--ld-shadow-md:0 2px 4px #09090b0f, 0 6px 16px #09090b1a;--ld-shadow-lg:0 4px 8px #09090b14, 0 16px 40px #09090b29;--ld-dur-fast:.16s;--ld-dur-base:.22s;--ld-dur-slow:.26s;--ld-ease-out:cubic-bezier(.16, 1, .3, 1);--ld-ease-in-out:cubic-bezier(.65, 0, .35, 1)}*{box-sizing:border-box}[hidden]{display:none!important}html,body{font-family:var(--ld-font-sans);color:var(--ld-text);background:0 0;margin:0}@keyframes ld-pop-in{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}.ld-bubble{background:var(--ld-primary);width:60px;height:60px;color:var(--ld-on-primary);cursor:pointer;box-shadow:var(--ld-shadow-md);animation:ld-pop-in var(--ld-dur-base) var(--ld-ease-out) .3s backwards;transition:transform var(--ld-dur-fast) var(--ld-ease-out), box-shadow var(--ld-dur-fast) var(--ld-ease-out);border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;bottom:8px;right:8px}.ld-bubble:hover{box-shadow:var(--ld-shadow-lg);transform:scale(1.06)}.ld-bubble:focus-visible{outline:2px solid var(--ld-on-primary);outline-offset:-6px}.ld-bubble svg{pointer-events:none;width:26px;height:26px}.ld-bubble__badge{border-radius:var(--ld-radius-pill);background:var(--ld-danger);color:#fff;text-align:center;min-width:20px;height:20px;box-shadow:0 0 0 2px var(--ld-neutral-0);padding:0 5px;font-size:11px;font-weight:700;line-height:20px;position:absolute;top:-2px;right:-2px}.ld-position-left .ld-bubble{left:8px;right:auto}.ld-position-left .ld-bubble__badge{left:-2px;right:auto}@keyframes ld-panel-in{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.ld-panel{background:var(--ld-surface);border-radius:var(--ld-radius-lg);box-shadow:var(--ld-shadow-lg);transform-origin:100% 100%;animation:ld-panel-in var(--ld-dur-base) var(--ld-ease-out);flex-direction:column;display:flex;position:absolute;inset:12px;overflow:hidden}.ld-position-left .ld-panel{transform-origin:0 100%}.ld-header{background:linear-gradient(180deg, var(--ld-brand), var(--ld-brand-600));color:var(--ld-on-primary);align-items:center;gap:10px;padding:14px 16px;display:flex}.ld-header__avatar{background:color-mix(in oklab, var(--ld-on-primary), transparent 82%);border:1px solid color-mix(in oklab, var(--ld-on-primary), transparent 70%);border-radius:50%;flex:none;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;font-weight:700;display:flex}.ld-header__meta{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.ld-header__title{font-size:15px;font-weight:600;line-height:var(--ld-leading-tight);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.ld-header__status{font-size:var(--ld-text-xs);opacity:.92;align-items:center;gap:6px;display:flex}.ld-header__status:has([data-status]:empty){visibility:hidden}.ld-dot{background:color-mix(in oklab, var(--ld-on-primary), transparent 55%);border-radius:50%;width:8px;height:8px}.ld-dot--online{background:#4ade80;box-shadow:0 0 0 3px oklab(80.0349% -.160317 .0862818/.25)}.ld-header__close{border-radius:var(--ld-radius-pill);width:32px;height:32px;color:inherit;cursor:pointer;transition:background-color var(--ld-dur-fast) var(--ld-ease-out);background:0 0;border:none;flex:none;font-size:20px;line-height:1}.ld-header__close:hover{background:color-mix(in oklab, var(--ld-on-primary), transparent 85%)}.ld-header__close:focus-visible{outline:2px solid var(--ld-on-primary);outline-offset:1px}.ld-header__sound:before{content:"";background:currentColor;width:16px;height:16px;display:inline-block;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21.8a2 2 0 0 0 2-2h-4a2 2 0 0 0 2 2zm6.3-5.8v-5a6.3 6.3 0 0 0-4.3-6V4a2 2 0 1 0-4 0v1a6.3 6.3 0 0 0-4.3 6v5l-1.7 2v1h16v-1z'/%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21.8a2 2 0 0 0 2-2h-4a2 2 0 0 0 2 2zm6.3-5.8v-5a6.3 6.3 0 0 0-4.3-6V4a2 2 0 1 0-4 0v1a6.3 6.3 0 0 0-4.3 6v5l-1.7 2v1h16v-1z'/%3E%3C/svg%3E") 50%/contain no-repeat}.ld-header__sound{position:relative}.ld-header__sound--muted:after{content:"";background:linear-gradient(to top right,#0000 44%,currentColor 44% 56%,#0000 56%);position:absolute;inset:7px}.ld-messages{flex-direction:column;flex:1;gap:10px;padding:16px 14px;display:flex;overflow-y:auto}.ld-messages__spacer{flex:1 0 16px}.ld-welcome{text-align:center;flex-direction:column;align-items:center;gap:6px;padding:20px 16px 8px;display:flex}.ld-welcome__avatar{background:var(--ld-primary-tint-strong);width:44px;height:44px;color:var(--ld-primary-active);border-radius:50%;justify-content:center;align-items:center;font-size:18px;font-weight:700;display:flex}.ld-welcome__name{font-size:var(--ld-text-md);color:var(--ld-text);margin:4px 0 0;font-weight:600}.ld-welcome__text{font-size:var(--ld-text-base);color:var(--ld-muted);line-height:var(--ld-leading-normal);margin:0}.ld-message{border-radius:var(--ld-radius-bubble);max-width:82%;font-size:var(--ld-text-base);background:var(--ld-neutral-100);color:var(--ld-text);white-space:pre-wrap;word-break:break-word;align-self:flex-start;padding:9px 13px;line-height:1.45;position:relative}.ld-message:hover{z-index:1}.ld-message--own{background:var(--ld-primary);color:var(--ld-on-primary);align-self:flex-end}.ld-message--joined{margin-top:-8px}.ld-message--joined:not(.ld-message--own){border-top-left-radius:var(--ld-radius-bubble-joined)}.ld-message--joined.ld-message--own{border-top-right-radius:var(--ld-radius-bubble-joined)}.ld-message--group:not(.ld-message--own){border-bottom-left-radius:var(--ld-radius-bubble-joined)}.ld-message--group.ld-message--own{border-bottom-right-radius:var(--ld-radius-bubble-joined)}.ld-message--system{max-width:92%;color:var(--ld-muted);font-size:var(--ld-text-sm);text-align:center;background:0 0;align-self:center;padding:2px 8px}.ld-message__time{color:var(--ld-muted);background:var(--ld-surface);opacity:0;pointer-events:none;transition:opacity var(--ld-dur-fast) var(--ld-ease-out);border-radius:4px;padding:0 4px;font-size:10px;position:absolute;bottom:-15px;right:6px}.ld-message:not(.ld-message--own) .ld-message__time{left:6px;right:auto}.ld-message:hover .ld-message__time,.ld-message--show-time .ld-message__time{opacity:1}@keyframes ld-dot-bounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.ld-typing{color:var(--ld-muted);font-size:var(--ld-text-xs);align-self:flex-start;align-items:center;gap:8px;margin:2px 14px 6px;display:flex}.ld-typing__dots{background:var(--ld-neutral-100);border-radius:var(--ld-radius-bubble);gap:4px;padding:10px 13px;display:inline-flex}.ld-typing__dots i{background:var(--ld-neutral-400);width:6px;height:6px;animation:ld-dot-bounce 1.2s var(--ld-ease-in-out) infinite;border-radius:50%}.ld-typing__dots i:nth-child(2){animation-delay:.16s}.ld-typing__dots i:nth-child(3){animation-delay:.32s}.ld-typing__text{clip:rect(0 0 0 0);width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.ld-read{text-align:right;color:var(--ld-muted);padding:2px 16px 4px;font-size:11px}.ld-form{border-top:1px solid var(--ld-border);background:var(--ld-surface);gap:8px;padding:12px;display:flex}.ld-input{border:1px solid var(--ld-border);border-radius:var(--ld-radius-pill);min-width:0;font-size:var(--ld-text-base);color:var(--ld-text);background:var(--ld-surface);transition:border-color var(--ld-dur-fast) var(--ld-ease-out), box-shadow var(--ld-dur-fast) var(--ld-ease-out);flex:1;padding:10px 16px;font-family:inherit}.ld-input::placeholder{color:var(--ld-muted)}.ld-input:focus{border-color:var(--ld-primary);box-shadow:0 0 0 3px var(--ld-primary-tint-strong);outline:none}.ld-send{border-radius:var(--ld-radius-pill);background:var(--ld-primary);color:var(--ld-on-primary);font-size:var(--ld-text-base);cursor:pointer;transition:background-color var(--ld-dur-fast) var(--ld-ease-out), transform var(--ld-dur-fast) var(--ld-ease-out);border:none;padding:10px 18px;font-family:inherit;font-weight:600}.ld-send:hover{background:var(--ld-primary-hover)}.ld-send:active{background:var(--ld-primary-active);transform:scale(.98)}.ld-send:focus-visible{outline:2px solid var(--ld-primary);outline-offset:2px}.ld-send:disabled{opacity:.5;cursor:default}.ld-centered{text-align:center;color:var(--ld-text-secondary);font-size:var(--ld-text-base);line-height:var(--ld-leading-normal);flex-direction:column;flex:1;justify-content:center;gap:14px;padding:24px 24px calc(24px + 8vh);display:flex}.ld-centered p{margin:0}.ld-centered .ld-input{border-radius:var(--ld-radius-md);flex:none;width:100%}.ld-department-list{flex-direction:column;gap:8px;display:flex}.ld-choice{border:1px solid var(--ld-border);border-radius:var(--ld-radius-md);background:var(--ld-surface);color:var(--ld-text);font-size:var(--ld-text-base);text-align:left;cursor:pointer;transition:background-color var(--ld-dur-fast) var(--ld-ease-out), border-color var(--ld-dur-fast) var(--ld-ease-out);padding:12px 14px;font-family:inherit}.ld-choice:hover{background:var(--ld-surface-hover);border-color:var(--ld-border-strong)}.ld-choice:focus-visible{outline:2px solid var(--ld-primary);outline-offset:1px}.ld-stars{justify-content:center;gap:6px;display:flex}.ld-star{cursor:pointer;color:var(--ld-neutral-300);transition:transform var(--ld-dur-fast) var(--ld-ease-out), color var(--ld-dur-fast) var(--ld-ease-out);background:0 0;border:none;padding:2px;font-size:32px;line-height:1}.ld-star:hover{transform:scale(1.15)}.ld-star:focus-visible{outline:2px solid var(--ld-primary);outline-offset:1px;border-radius:var(--ld-radius-xs)}.ld-star--on{color:#f59e0b}.ld-textarea{resize:vertical;font-family:inherit}.ld-offline-error{color:var(--ld-danger);font-size:var(--ld-text-sm);margin:0}.ld-offline-done{color:var(--ld-success);margin:0}@media (height>=621px){.ld-panel{border-radius:0;inset:0}.ld-header{padding-top:calc(14px + env(safe-area-inset-top))}.ld-form{padding-bottom:calc(12px + env(safe-area-inset-bottom))}}@media (pointer:coarse){.ld-input,.ld-send,.ld-choice{min-height:44px}}@media (prefers-reduced-motion:reduce){.ld-bubble,.ld-panel{animation:none}.ld-bubble:hover,.ld-send:active,.ld-star:hover{transform:none}.ld-typing__dots{display:none}.ld-typing__text{clip:auto;width:auto;height:auto;margin:0;font-style:italic;position:static}}.ld-attach{border:1px solid var(--ld-border);border-radius:var(--ld-radius-pill);background:var(--ld-surface);cursor:pointer;width:38px;transition:background-color var(--ld-dur-fast) var(--ld-ease-out);flex:none;font-size:15px}.ld-attach:hover{background:var(--ld-surface-hover)}.ld-attach:focus-visible{outline:2px solid var(--ld-primary);outline-offset:1px}.ld-panel--dragover:after{content:"";border:2px dashed var(--ld-primary);border-radius:inherit;background:color-mix(in oklab, var(--ld-brand), transparent 92%);pointer-events:none;position:absolute;inset:0}.ld-link{color:inherit;text-decoration:underline}.ld-message--own .ld-link{color:var(--ld-on-primary)}.ld-stamp{color:var(--ld-muted);font-variant-numeric:tabular-nums;margin:1px 4px 2px;font-size:10.5px}.ld-stamp--own{align-self:flex-end}.ld-day{color:var(--ld-muted);background:var(--ld-neutral-100);border-radius:var(--ld-radius-pill);align-self:center;margin:6px 0;padding:2.5px 10px;font-size:10.5px;font-weight:600}.ld-jump{z-index:2;border-radius:var(--ld-radius-pill);background:var(--ld-text);color:var(--ld-surface);font:inherit;cursor:pointer;box-shadow:var(--ld-shadow-md);border:none;padding:6px 14px;font-size:12px;font-weight:600;position:absolute;bottom:76px;left:50%;transform:translate(-50%)}.ld-logo{object-fit:cover;border-radius:6px}@media (height<=520px){.ld-centered{gap:8px;padding:10px 14px}.ld-welcome{padding:8px 12px 2px}}.ld-disclose{color:var(--ld-muted);text-align:center;margin:0;padding:4px 14px 0;font-size:10.5px}.ld-teaser{background:var(--ld-surface);border:1px solid var(--ld-border);box-shadow:var(--ld-shadow-lg);border-radius:14px;flex-direction:column;gap:8px;padding:12px 14px;display:flex;position:absolute;bottom:4px;left:4px;right:4px}.ld-teaser__text{color:var(--ld-text);-webkit-line-clamp:3;word-break:break-word;-webkit-box-orient:vertical;margin:0;font-size:13px;line-height:1.45;display:-webkit-box;overflow:hidden}.ld-teaser__cta{border-radius:var(--ld-radius-pill);background:var(--ld-primary);color:var(--ld-on-primary);font:inherit;cursor:pointer;border:none;align-self:flex-start;padding:6px 14px;font-size:12.5px;font-weight:600}.ld-teaser__cta:hover{background:var(--ld-primary-hover)}.ld-teaser__close{color:var(--ld-muted);cursor:pointer;background:0 0;border:none;padding:2px;font-size:16px;position:absolute;top:6px;right:8px}.ld-teaser__close:hover{color:var(--ld-text)}:root[data-ld-theme=dark]{--ld-surface:#101013;--ld-neutral-0:#101013;--ld-neutral-100:#202024;--ld-text:#f4f4f5;--ld-text-secondary:#b6b8c2;--ld-muted:#8a8d99;--ld-border:#2a2a30;--ld-primary-tint:color-mix(in oklab, var(--ld-brand), black 72%);--ld-primary-tint-strong:color-mix(in oklab, var(--ld-brand), black 62%);--ld-primary-active:color-mix(in oklab, var(--ld-brand), white 30%);--ld-surface-hover:#26262b}.ld-transcript{z-index:5;background:var(--ld-surface);border:1px solid var(--ld-border);border-radius:10px;gap:6px;padding:8px;display:flex;position:absolute;top:56px;left:12px;right:12px;box-shadow:0 4px 14px #0000001f}.ld-transcript .ld-input{flex:1;min-width:0}.ld-transcript__note{color:var(--ld-text-muted);margin:0;font-size:12px}