.sm-widget{--sm-primary: #3b3a39;--sm-accent: #4b5563;--sm-surface: #f4f6f8;--sm-surface-elevated: #ffffff;--sm-border: #e5e8ed;--sm-text: #1f2937;--sm-text-muted: #6b7280;--sm-accent-soft: color-mix(in srgb, var(--sm-accent) 13%, white);--sm-accent-soft-hover: color-mix(in srgb, var(--sm-accent) 20%, white);--sm-accent-border: color-mix(in srgb, var(--sm-accent) 22%, white);--sm-accent-border-hover: color-mix(in srgb, var(--sm-accent) 32%, white);--sm-accent-text: color-mix(in srgb, var(--sm-accent) 62%, #1f2937);--sm-radius-sm: 12px;--sm-radius-md: 16px;--sm-radius-lg: 20px;--sm-radius-pill: 999px;--sm-shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);--sm-shadow-md: 0 12px 40px rgba(15, 23, 42, .14);--sm-ease-spring: cubic-bezier(.34, 1.35, .64, 1);--sm-ease-out: cubic-bezier(.22, 1, .36, 1);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;position:fixed;bottom:20px;right:20px;z-index:999999;color:var(--sm-text)}.sm-launcher-wrap{position:relative;z-index:2}.sm-launcher-wrap--nudge .sm-launcher{animation:sm-launcher-nudge 3s ease-in-out infinite}@keyframes sm-launcher-nudge{0%,to{transform:translateY(0)}50%{transform:translateY(-2px)}}.sm-nudge{position:absolute;right:0;bottom:calc(100% + 14px);width:min(288px,calc(100vw - 48px));padding:12px 36px 12px 14px;background:var(--sm-surface-elevated);border:1px solid var(--sm-accent-border);border-radius:var(--sm-radius-md);box-shadow:var(--sm-shadow-md);cursor:pointer;animation:sm-nudge-in .5s var(--sm-ease-out);transform-origin:bottom right}.sm-nudge:after{content:"";position:absolute;bottom:-6px;right:32px;width:12px;height:12px;background:var(--sm-surface-elevated);border-right:1px solid var(--sm-accent-border);border-bottom:1px solid var(--sm-accent-border);transform:rotate(45deg)}.sm-nudge-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}.sm-nudge-avatar{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--sm-accent-soft);color:var(--sm-accent-text);border:1px solid var(--sm-accent-border);flex-shrink:0}.sm-nudge-title{font-size:13px;font-weight:600;color:var(--sm-text);letter-spacing:-.01em}.sm-nudge-text{margin:0;font-size:13px;line-height:1.45;color:var(--sm-text-muted)}.sm-widget button.sm-nudge-close{all:unset;box-sizing:border-box;position:absolute;top:8px;right:8px;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;min-width:24px!important;max-width:24px;border-radius:50%!important;background:var(--sm-surface)!important;color:var(--sm-text-muted)!important;cursor:pointer;transition:background .15s ease,color .15s ease;-webkit-appearance:none;-moz-appearance:none;appearance:none}.sm-widget button.sm-nudge-close:hover,.sm-widget button.sm-nudge-close:focus-visible{background:var(--sm-accent-soft)!important;color:var(--sm-accent-text)!important;outline:none}@keyframes sm-nudge-in{0%{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.sm-widget button.sm-launcher{position:relative;z-index:2;display:inline-flex;align-items:center;gap:0;background:var(--sm-accent);color:#fff;border:none;border-radius:var(--sm-radius-pill);padding:12px 18px;font-size:14px;font-weight:600;letter-spacing:-.01em;cursor:pointer;box-shadow:var(--sm-shadow-md);transform-origin:bottom right;min-width:0;width:auto;max-width:none;transition:transform .32s var(--sm-ease-spring),opacity .22s ease,box-shadow .2s ease,background .2s ease}.sm-launcher svg{flex-shrink:0;margin-right:10px}.sm-widget button.sm-launcher:hover{background:var(--sm-primary);transform:translateY(-2px);box-shadow:0 16px 44px #0f172a2e}.sm-launcher--hidden{opacity:0;pointer-events:none;transform:scale(.72) translateY(6px)}.sm-panel{position:absolute;right:0;bottom:calc(100% + 12px);width:min(420px,calc(100vw - 32px));height:min(620px,calc(100vh - 100px));background:var(--sm-surface-elevated);border:1px solid var(--sm-border);border-radius:var(--sm-radius-lg);box-shadow:var(--sm-shadow-md);display:flex;flex-direction:column;overflow:hidden;transform-origin:bottom right;transition:transform .42s var(--sm-ease-spring),opacity .28s var(--sm-ease-out),visibility .42s;will-change:transform,opacity}.sm-panel--closed{opacity:0;visibility:hidden;pointer-events:none;transform:scale(.28) translateY(16px)}.sm-panel--open{opacity:1;visibility:visible;pointer-events:auto;transform:scale(1) translateY(0)}.sm-panel--flash{animation:sm-panel-flash .65s var(--sm-ease-out)}@keyframes sm-panel-flash{0%{box-shadow:var(--sm-shadow-md);border-color:var(--sm-border)}35%{box-shadow:var(--sm-shadow-md),0 0 0 3px color-mix(in srgb,var(--sm-accent) 28%,transparent);border-color:color-mix(in srgb,var(--sm-accent) 45%,var(--sm-border))}to{box-shadow:var(--sm-shadow-md);border-color:var(--sm-border)}}.sm-panel--open .sm-header{animation:sm-panel-in-header .38s var(--sm-ease-out) .08s both}.sm-panel--open .sm-messages,.sm-panel--open .sm-suggestions,.sm-panel--open .sm-footer,.sm-panel--open .sm-actions{animation:sm-panel-in-body .4s var(--sm-ease-out) .12s both}@keyframes sm-panel-in-header{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes sm-panel-in-body{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.sm-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;background:var(--sm-primary);color:#fff}.sm-header-brand{display:flex;align-items:center;gap:10px;min-width:0}.sm-header-avatar{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#ffffff1f;border:1px solid rgba(255,255,255,.18);flex-shrink:0}.sm-header strong{display:block;font-size:15px;font-weight:600;letter-spacing:-.01em;line-height:1.25}.sm-widget button.sm-close{all:unset;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:32px;height:32px;min-width:32px!important;max-width:32px;padding:0!important;margin:0;border:none!important;border-radius:50%!important;background:#ffffff1a!important;color:#fff!important;cursor:pointer;transition:background .15s ease;-webkit-appearance:none;-moz-appearance:none;appearance:none}.sm-widget button.sm-close:hover,.sm-widget button.sm-close:focus-visible{background:#fff3!important;outline:none}.sm-messages{flex:1;overflow-y:auto;padding:16px;background:var(--sm-surface)}.sm-msg{margin-bottom:14px}.sm-msg-user{text-align:right}.sm-msg-user .sm-bubble{margin-left:auto;background:var(--sm-accent-soft);color:var(--sm-accent-text);border:1px solid var(--sm-accent-border);box-shadow:none}.sm-bubble{display:inline-block;max-width:88%;padding:11px 14px;border-radius:var(--sm-radius-md);background:var(--sm-surface-elevated);border:1px solid var(--sm-border);text-align:left;line-height:1.55;white-space:pre-wrap;box-shadow:var(--sm-shadow-sm)}.sm-cite-wrap{display:inline;vertical-align:baseline;white-space:nowrap}.sm-cite{display:inline-flex;align-items:center;justify-content:center;min-width:1.15em;height:1.15em;margin:0 .1em;padding:0 .34em;border:1px solid var(--sm-accent-border);border-radius:var(--sm-radius-pill);background:var(--sm-accent-soft);color:var(--sm-accent-text);font-size:.72em;font-weight:700;line-height:1;text-decoration:none;cursor:pointer;vertical-align:baseline;transition:background .15s ease,border-color .15s ease}.sm-cite:hover,.sm-cite:focus-visible{background:var(--sm-accent-soft-hover);border-color:var(--sm-accent-border-hover);outline:none}.sm-cite--plain{cursor:default;opacity:.75}.sm-cite--plain:hover{background:var(--sm-accent-soft);border-color:var(--sm-accent-border)}.sm-cite-popover{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);z-index:10;display:flex;align-items:flex-start;gap:10px;width:max-content;max-width:260px;padding:10px 12px;border-radius:var(--sm-radius-sm);background:#fff;color:#111827;box-shadow:0 8px 24px #00000024;border:1px solid var(--sm-border);animation:sm-cite-pop .15s var(--sm-ease-out)}.sm-cite-popover--portal{position:fixed;bottom:auto;transform:translate(-50%,-100%);z-index:10000000;pointer-events:auto}.sm-cite-popover-link{display:flex;flex-direction:column;gap:4px;width:100%;color:inherit;text-decoration:none}.sm-cite-popover-link:hover .sm-cite-popover-title{color:var(--sm-accent)}.sm-cite-popover-link:hover .sm-cite-popover-url{text-decoration:underline}.sm-cite-popover-link--static{cursor:default}.sm-cite-popover-url{font-size:12px;line-height:1.35;color:var(--sm-text-muted);word-break:break-all}.sm-cite-popover:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:6px solid transparent;border-top-color:#fff;filter:drop-shadow(0 1px 0 var(--sm-border))}.sm-cite-popover-title{font-size:13px;font-weight:600;line-height:1.35;color:#111827;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@keyframes sm-cite-pop{0%{opacity:0;transform:translate(-50%,calc(-100% + 4px))}to{opacity:1;transform:translate(-50%,-100%)}}.sm-thinking{display:inline-flex;align-items:center;gap:5px;min-height:22px;padding:2px 0}.sm-thinking span{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--sm-accent);opacity:.3;animation:sm-thinking-pulse 1.5s ease-in-out infinite}.sm-thinking span:nth-child(2){animation-delay:.2s}.sm-thinking span:nth-child(3){animation-delay:.4s}@keyframes sm-thinking-pulse{0%,70%,to{opacity:.28;transform:translateY(0) scale(.92)}35%{opacity:.75;transform:translateY(-1px) scale(1)}}.sm-sources{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.sm-source-card{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:500;padding:6px 10px;border-radius:var(--sm-radius-pill);background:var(--sm-accent-soft);color:var(--sm-accent-text);border:1px solid var(--sm-accent-border);text-decoration:none;transition:background .15s ease,border-color .15s ease}.sm-source-card:hover{background:var(--sm-accent-soft-hover);border-color:var(--sm-accent-border-hover)}.sm-source-card svg{flex-shrink:0;opacity:.75}.sm-suggestions{display:flex;flex-direction:column;gap:8px;padding:0 16px 10px;background:var(--sm-surface)}.sm-suggestion{display:block;text-align:left;border:1px solid var(--sm-accent-border)!important;background:var(--sm-accent-soft)!important;color:var(--sm-accent-text)!important;border-radius:var(--sm-radius-pill);padding:10px 14px;cursor:pointer;font-size:13px;font-weight:500;line-height:1.4;min-width:0!important;width:auto!important;max-width:none!important;box-shadow:none!important;transition:background .15s ease,border-color .15s ease}.sm-widget button.sm-suggestion:hover,.sm-widget button.sm-suggestion:focus-visible{background:var(--sm-accent-soft-hover)!important;color:var(--sm-accent-text)!important;border-color:var(--sm-accent-border-hover)!important;outline:none}.sm-footer{padding:12px 16px 8px;background:var(--sm-surface-elevated);border-top:1px solid var(--sm-border)}.sm-composer{display:flex;align-items:center;gap:6px;padding:5px 5px 5px 14px;background:var(--sm-surface);border:1px solid var(--sm-border);border-radius:var(--sm-radius-pill);transition:border-color .15s ease,box-shadow .15s ease}.sm-composer:focus-within{border-color:var(--sm-accent-border-hover);box-shadow:0 0 0 3px color-mix(in srgb,var(--sm-accent) 12%,transparent)}.sm-composer input{flex:1;min-width:0;border:none;background:transparent;padding:8px 0;font-size:14px;color:var(--sm-text);outline:none}.sm-composer input::placeholder{color:#9ca3af}.sm-widget button.sm-send{all:unset;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:36px;height:36px;min-width:36px!important;max-width:36px;border-radius:50%!important;background:var(--sm-accent)!important;color:#fff!important;cursor:pointer;transition:background .15s ease,transform .15s ease,opacity .15s ease;-webkit-appearance:none;-moz-appearance:none;appearance:none}.sm-widget button.sm-send:hover:not(:disabled),.sm-widget button.sm-send:focus-visible:not(:disabled){background:var(--sm-primary)!important;outline:none;transform:scale(1.04)}.sm-widget button.sm-send:disabled{opacity:.45;cursor:not-allowed}.sm-actions{display:flex;flex-wrap:wrap;gap:8px;padding:4px 16px 14px;align-items:center;background:var(--sm-surface-elevated)}.sm-chip{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:var(--sm-radius-pill);font-size:12px;font-weight:500;line-height:1;text-decoration:none;border:1px solid var(--sm-accent-border);background:var(--sm-accent-soft);color:var(--sm-accent-text);cursor:pointer;transition:background .15s ease,border-color .15s ease;min-width:0!important;width:auto!important;max-width:none!important;box-shadow:none!important}.sm-widget a.sm-chip,.sm-widget button.sm-chip{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--sm-accent-soft)!important;color:var(--sm-accent-text)!important;border:1px solid var(--sm-accent-border)!important;padding:7px 12px!important;font-family:inherit!important;letter-spacing:0!important;text-transform:none!important}.sm-widget button.sm-chip--solid{background:var(--sm-accent)!important;color:#fff!important;border-color:transparent!important}.sm-chip:hover,.sm-chip:focus-visible{background:var(--sm-accent-soft-hover);border-color:var(--sm-accent-border-hover);outline:none}.sm-chip--solid{background:var(--sm-accent)!important;border-color:transparent!important;color:#fff!important}.sm-widget button.sm-chip--solid:hover,.sm-widget button.sm-chip--solid:focus-visible{background:var(--sm-primary)!important;color:#fff!important}.sm-msg-feedback{display:flex;gap:2px;margin-top:4px}.sm-widget button.sm-icon-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;justify-content:center;width:26px!important;height:26px!important;min-width:26px!important;max-width:26px!important;padding:0!important;border:0!important;border-radius:50%!important;background:transparent!important;color:var(--sm-text-muted)!important;box-shadow:none!important;line-height:0!important;cursor:pointer;transition:color .15s ease,background .15s ease}.sm-widget button.sm-icon-btn:hover,.sm-widget button.sm-icon-btn:focus-visible{color:var(--sm-accent-text)!important;background:var(--sm-accent-soft)!important;outline:none}.sm-widget button.sm-icon-btn--active{color:var(--sm-accent)!important;background:transparent!important}.sm-lead{padding:8px 16px 4px;text-align:center;background:var(--sm-surface)}.sm-lead p{margin:0 0 8px;font-size:13px;color:var(--sm-text-muted)}.sm-lead-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.sm-lead-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:var(--sm-radius-pill);font-size:12px;font-weight:500;text-decoration:none;border:1px solid var(--sm-accent-border);background:var(--sm-accent-soft);color:var(--sm-accent-text);transition:background .15s ease,border-color .15s ease}.sm-lead-btn:hover{background:var(--sm-accent-soft-hover);border-color:var(--sm-accent-border-hover)}.sm-lead-btn-secondary{background:var(--sm-surface-elevated);color:var(--sm-accent-text)}@media (prefers-reduced-motion: reduce){.sm-launcher,.sm-launcher-wrap--nudge .sm-launcher,.sm-nudge,.sm-panel,.sm-panel--flash,.sm-thinking span,.sm-panel--open .sm-header,.sm-panel--open .sm-messages,.sm-panel--open .sm-suggestions,.sm-panel--open .sm-footer,.sm-panel--open .sm-actions{animation:none!important;transition-duration:.01ms!important}.sm-panel--closed{transform:scale(1)}}@media (max-width: 480px){.sm-widget{right:12px;bottom:12px}.sm-panel{width:calc(100vw - 24px);height:calc(100vh - 80px)}}