:root{font-family:Inter,SF Pro Display,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:300;color:#f5f8ff;background-color:#050b18;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;background:transparent}*{scrollbar-width:thin;scrollbar-color:var(--accent-secondary-50) var(--color-border-muted)}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:var(--select-bg);border-radius:var(--radius-pill)}*::-webkit-scrollbar-thumb{background:linear-gradient(135deg,var(--accent-secondary-70),var(--accent-primary-60));border-radius:var(--radius-pill);border:2px solid var(--scrollbar-thumb-border)}*::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,var(--accent-secondary-85),var(--accent-primary-75))}main{display:block}a{color:inherit}button,input,select,textarea{font-family:inherit}.mt-button{cursor:pointer;border-radius:var(--radius-sm);border:none;font-weight:600;padding:8px 14px;font-size:.85rem;min-height:35px;background:var(--select-bg);color:var(--color-text);border:1px solid transparent;display:flex;justify-content:center;align-items:center;transition:all .18s ease-in-out}.mt-button--primary{background:linear-gradient(135deg,var(--color-primary),#ff9671);color:#0b0f1a;border-color:transparent}.mt-button--ghost{background:var(--select-bg);color:var(--color-text);border-color:var(--color-border)}.mt-button--transparent{background:transparent}.mt-button--secondary{background:var(--accent-secondary-08);color:var(--color-text);border-color:var(--accent-secondary-20)}.mt-button--link{background:none;border:none;padding:0;color:var(--color-secondary);font-weight:600}.mt-button--round{display:flex;align-items:center;justify-content:center;border-radius:100%;height:24px;width:24px;padding:4px}.mt-button:disabled{opacity:.5;cursor:not-allowed}.mt-button:not(:disabled):hover{transform:scale(1.05);background-color:var(--select-bg)}.mt-button:active{transform:scale(.9)}.mt-input{width:100%;background:var(--color-surface-medium);border-radius:var(--radius-sm);border:1px solid var(--color-border);padding:10px;color:var(--color-text);font-size:.9rem;transition:border-color .2s ease,box-shadow .2s ease}.mt-input:focus{outline:none;border-color:var(--accent-secondary-60);box-shadow:0 0 0 2px var(--accent-secondary-16)}.mt-input:disabled{opacity:.6;cursor:not-allowed}.mt-input::placeholder{color:var(--color-muted)}.mt-textarea{width:100%;background:var(--color-surface-medium);border-radius:var(--radius-sm);border:1px solid var(--color-border);padding:10px;color:var(--color-text);font-size:.9rem;line-height:1.4;resize:vertical;transition:border-color .2s ease,box-shadow .2s ease}.mt-textarea:focus{outline:none;border-color:var(--accent-secondary-60);box-shadow:0 0 0 2px var(--accent-secondary-16)}.mt-textarea:disabled{opacity:.6;cursor:not-allowed}.mt-textarea::placeholder{color:var(--color-muted)}.mt-checkbox{width:16px;height:16px;flex:0 0 16px;margin:0;border-radius:4px;border:1px solid var(--white-18);background:var(--color-surface-medium);accent-color:var(--color-secondary)}.mt-checkbox:focus{outline:2px solid var(--accent-secondary-40);outline-offset:2px}.mt-multi-select{display:flex;flex-direction:column;gap:12px;background:var(--color-surface-medium);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:14px}.mt-multi-select__header{display:flex;flex-direction:column;gap:4px}.mt-multi-select__label{font-size:.85rem;font-weight:600}.mt-multi-select__hint{font-size:.75rem;color:var(--color-muted)}.mt-multi-select__search{position:relative}.mt-multi-select__search .mt-input{padding-right:32px}.mt-multi-select__clear{position:absolute;top:50%;right:10px;transform:translateY(-50%);background:none;border:none;color:var(--color-muted);font-size:1.1rem;cursor:pointer}.mt-multi-select__clear:hover{color:var(--color-secondary)}.mt-multi-select__options{max-height:200px;overflow:auto;border-radius:var(--radius-sm);background:var(--color-surface-65)}.mt-multi-select__options ul{list-style:none;margin:0;padding:0}.mt-multi-select__options li+li{border-top:1px solid var(--color-border-weak)}.mt-multi-select__option{width:100%;display:flex;align-items:flex-start;gap:10px;padding:10px 12px;background:transparent;border:none;color:inherit;text-align:left;cursor:pointer}.mt-multi-select__option:disabled{opacity:.6;cursor:not-allowed}.mt-multi-select__option:hover:not(:disabled){background:var(--accent-secondary-08)}.mt-multi-select__option-content{display:flex;flex-direction:column;gap:4px;align-items:flex-start}.mt-multi-select__option-label{font-size:.85rem;font-weight:600}.mt-multi-select__option-meta{font-size:.75rem;color:var(--color-muted)}.mt-multi-select__empty{margin:0;padding:16px;font-size:.85rem;color:var(--color-muted);text-align:center}.mt-multi-select__footer{display:flex;flex-direction:column;gap:6px}.mt-multi-select li.is-selected .mt-multi-select__option{background:var(--accent-secondary-05)}.mt-multi-select li.is-selected+li .mt-multi-select__option{border-top-color:var(--color-border-weak)}.modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:160}.modal__backdrop{position:absolute;inset:0;background:var(--surface-backdrop);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal__dialog{-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);background:var(--color-overlay);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);display:flex;flex-direction:column;max-height:calc(100vh - 80px);overflow-y:auto;padding:20px;position:absolute;width:min(480px,calc(100% - 32px));z-index:1;transition:width .3s ease-in-out,height .3s ease-in-out,max-height .3s ease-in-out,border-radius .3s ease-in-out,margin .3s ease-in-out}@media(max-width:720px){.modal__dialog{width:100%;height:100%;max-height:100%;border-radius:0;margin:0}.modal__body{max-height:100%}}.modal__header{display:flex;width:100%;align-items:center;justify-content:space-between}.modal__header h2{margin:0}.modal__header p{margin:6px 0 0;color:var(--color-muted);font-size:.85rem}.modal__close{background:var(--color-border);border-radius:var(--radius-sm);border:none;color:var(--color-muted);cursor:pointer;font-size:1.1rem;height:28px;min-height:0;padding:4px 8px;width:28px;display:flex}.modal__close:hover{background:var(--white-16)}.modal__form{display:flex;flex-direction:column}.modal__form label{display:flex;flex-direction:column;gap:6px;font-size:.8rem}.modal__form input,.modal__form select{background:var(--color-surface-medium);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);color:var(--color-text)}.modal__hint{margin-top:4px;font-size:.7rem;color:var(--color-muted)}.modal__actions{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}.modal__footer{display:flex;justify-content:flex-end;gap:12px}.modal__footer .modal__actions{margin-top:0}.modal__section{margin-top:20px;display:flex;flex-direction:column;gap:12px}.modal__section h3{margin:0;font-size:.95rem}.modal__pill-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.modal__pill{display:inline-flex;align-items:center;gap:6px;background:var(--accent-secondary-16);border-radius:var(--radius-pill);padding:4px 10px;font-size:.75rem}.modal__pill-empty{font-size:.8rem;color:var(--color-muted)}.modal__inline-control{display:flex;flex-direction:column;gap:6px;font-size:.8rem}.modal__multi-control{display:flex;flex-direction:column;gap:10px}.modal__option-list{display:flex;flex-wrap:wrap;gap:8px}.modal__option{display:inline-flex;align-items:center;gap:6px;background:var(--color-surface-medium);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);padding:6px 10px;font-size:.75rem}.modal__option--selected{background:var(--accent-secondary-16);border-color:var(--accent-secondary-50)}.modal__multi-actions{display:flex;align-items:center;gap:10px}.modal__feedback{margin:0;font-size:.75rem}.modal__feedback--error{color:var(--color-primary)}.modal__body{overflow-y:auto;background-color:#00000005;border-radius:6px;padding:12px;margin:12px 0;box-shadow:inset var(--shadow-soft);border:solid 1px var(--color-border);flex-grow:1}.modal__body--document{display:flex;flex-direction:column;gap:12px;font-size:.9rem;line-height:1.6}.modal__body .group-manager{margin-top:0;background:transparent;border:none;padding:0}.animate-tabs{display:flex;flex-direction:column;gap:16px}.animate-tabs__list{position:relative;display:inline-flex;align-items:center;padding:6px;border-radius:var(--radius-pill);background:var(--color-surface-medium);border:1px solid var(--color-border);box-shadow:inset 0 0 0 1px var(--color-border-weak);gap:6px;min-width:0}.animate-tabs__scroller{display:inline-flex;gap:6px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;flex:1 1 auto;min-width:0;cursor:grab;scroll-behavior:smooth}.animate-tabs__scroller::-webkit-scrollbar{display:none}.animate-tabs__scroller.is-dragging{cursor:grabbing}.animate-tabs__scroll-button{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface-strong);color:var(--color-text);cursor:pointer;flex:0 0 auto;transition:background .2s ease,color .2s ease,transform .2s ease;box-shadow:inset 0 0 0 1px var(--color-border-weak)}.animate-tabs__scroll-button:hover{background:var(--color-surface);transform:translateY(-1px)}.animate-tabs__scroll-button:active{transform:translateY(0)}.animate-tabs__scroll-button span{font-size:1.2rem;line-height:1}.animate-tabs__trigger{position:relative;border:none;border-radius:var(--radius-pill);padding:8px 18px;font-size:.9rem;font-weight:500;background:transparent;color:var(--color-muted);white-space:nowrap;cursor:pointer;transition:color .2s ease,transform .2s ease}.animate-tabs__trigger:hover:not(.is-disabled){color:var(--color-text);transform:translateY(-1px)}.animate-tabs__trigger.is-active{color:var(--color-text)}.animate-tabs__trigger.is-disabled{opacity:.5;cursor:not-allowed}.animate-tabs__trigger .animate-tabs__glow{display:none;transition:all .2s ease-in-out}.animate-tabs__trigger.is-active .animate-tabs__glow{display:block;position:absolute;inset:0;border-radius:inherit;background:linear-gradient(135deg,var(--accent-secondary-35),var(--accent-primary-35));z-index:-1}.animate-tabs__panel{border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface-medium);padding:20px;box-shadow:var(--shadow-soft);max-height:100%;overflow-y:auto}code[class*=language-],pre[class*=language-]{color:#ccc;background:none;font-family:Consolas,Monaco,Andale Mono,Ubuntu Mono,monospace;font-size:1em;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none}pre[class*=language-]{padding:1em;margin:.5em 0;overflow:auto}:not(pre)>code[class*=language-],pre[class*=language-]{background:#2d2d2d}:not(pre)>code[class*=language-]{padding:.1em;border-radius:.3em;white-space:normal}.token.comment,.token.block-comment,.token.prolog,.token.doctype,.token.cdata{color:#999}.token.punctuation{color:#ccc}.token.tag,.token.attr-name,.token.namespace,.token.deleted{color:#e2777a}.token.function-name{color:#6196cc}.token.boolean,.token.number,.token.function{color:#f08d49}.token.property,.token.class-name,.token.constant,.token.symbol{color:#f8c555}.token.selector,.token.important,.token.atrule,.token.keyword,.token.builtin{color:#cc99cd}.token.string,.token.char,.token.attr-value,.token.regex,.token.variable{color:#7ec699}.token.operator,.token.entity,.token.url{color:#67cdcc}.token.important,.token.bold{font-weight:700}.token.italic{font-style:italic}.token.entity{cursor:help}.token.inserted{color:green}.code-editor{position:relative;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-surface-medium);font-family:Fira Code,Source Code Pro,Menlo,Monaco,Consolas,Courier New,monospace;font-size:.9rem;line-height:1.5;color:var(--color-text);overflow:auto;height:400px}.code-editor>div{overflow:auto!important}.code-editor__textarea{outline:none;font-family:inherit;font-size:inherit;line-height:inherit;background:transparent;color:inherit;height:100%}.code-editor__pre{margin:0!important;background:transparent!important;white-space:pre-wrap;word-break:break-word}.code-editor:focus-within{border-color:var(--color-secondary);box-shadow:0 0 0 1px var(--accent-secondary-20)}.mt-card{background:var(--color-overlay);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);display:flex;flex-direction:column;min-width:0}.mt-card--default{background:var(--color-overlay)}.mt-card--interactive{transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}.mt-card--interactive:hover,.mt-card--interactive:focus-visible{border-color:var(--accent-secondary-40);box-shadow:var(--shadow-medium);transform:translateY(-1px)}.mt-card--outline{background:var(--white-02);border-color:var(--white-14)}.mt-card--padding-none{padding:0}.mt-card--padding-sm{padding:12px}.mt-card--padding-md{padding:20px}.mt-card--padding-lg{padding:28px}.mt-card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.mt-card__title{margin:0;font-size:1.1rem}.mt-card__subtitle{margin:4px 0 0;font-size:.85rem;color:var(--color-muted)}.mt-card__content{display:flex;flex-direction:column;gap:10px}.mt-card__footer{margin-top:auto;display:flex;flex-wrap:wrap;justify-content:flex-end}.table{display:flex;flex-direction:column;gap:8px;height:100%}.table *{color:var(--color-text)}.table .MuiPaper-root{border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-overlay)}.table .MuiTableBody-root .MuiTableRow-root{background-color:transparent!important}.table .MuiTableContainer-root{overflow:auto;max-height:100%}.table .MuiTableCell-root{font-size:.85rem;white-space:nowrap;border-bottom:1px solid var(--color-border-muted);color:var(--color-text)}.table .MuiTableCell-root.MuiTableCell-head{position:sticky;top:0;z-index:2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background-color:#0a0f1d;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-weight:600}.table .MuiTableBody-root .MuiTableRow-root:hover .MuiTableCell-root{background:var(--color-border-muted)}.table__empty{padding:16px;text-align:center;font-size:.9rem;border:1px dashed var(--color-border);border-radius:var(--radius-sm)}tr{background-color:transparent}.notice-error{--notice-bg: #660000;--notice-color: rgb(var(--color-danger-rgb));--notice-border: rgb(var(--color-danger-rgb))}.notice-warning{--notice-bg: #333300;--notice-color: #FFFF00;--notice-border: #FFFF00}.notice-info{--notice-bg: rgb(var(--color-secondary-rgb));--notice-color: #000066;--notice-border: #000066}.notice-success{--notice-bg: rgb(var(--color-positive-rgb));--notice-color: #006600;--notice-border: #006600}.notice.notice-inline{display:block;line-height:1;font-size:12px}.notice-inline .notice-chip{display:inline-flex;align-items:center;justify-content:center;width:100%;gap:6px;padding:4px 8px;border-radius:999px;background:transparent;color:var(--notice-color);border:1px solid transparent;font-weight:500}.notice-inline.notice-error .notice-chip,.notice-inline.notice-warning .notice-chip,.notice-inline.notice-info .notice-chip,.notice-inline.notice-success .notice-chip{background:var(--notice-bg);border-color:var(--notice-border)}.notice-toast-portal{position:fixed;right:20px;bottom:20px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}.notice.notice-toast{pointer-events:auto;display:flex;align-items:center;gap:12px;min-width:220px;max-width:420px;padding:10px 12px;border-radius:8px;box-shadow:0 6px 18px #1018281f;background:var(--notice-bg);color:var(--notice-color);border:1px solid var(--notice-border);font-size:14px;transform-origin:bottom right}.notice-body{flex:1 1 auto;word-break:break-word}.notice-actions{display:flex;align-items:center;gap:6px;margin-left:4px;flex-shrink:0}.notice-close-btn,.notice-confirm-btn{background:transparent;border:none;color:var(--notice-color);cursor:pointer;padding:6px;border-radius:6px;font-size:14px;line-height:1}.notice-close-btn:hover,.notice-confirm-btn:hover{background:#0000000a}.notice-enter{animation:notice-slide-up .24s cubic-bezier(.2,.9,.2,1) forwards;opacity:0}.notice-exit{animation:notice-slide-down .2s cubic-bezier(.4,0,.2,1) forwards}@keyframes notice-slide-up{0%{transform:translateY(16px) scale(.98);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}@keyframes notice-slide-down{0%{transform:translateY(0) scale(1);opacity:1}to{transform:translateY(16px) scale(.98);opacity:0}}@media(prefers-reduced-motion:reduce){.notice-enter,.notice-exit{animation:none;transition:none}}.accordion{width:100%}.accordion-item{border-bottom:1px solid var(--accent-secondary-8)}.accordion-header{background:transparent;border:none;width:100%;text-align:left;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font:inherit}.accordion-header:focus{outline:2px solid var(--accent-primary-6);outline-offset:2px}.accordion-title{font-weight:600}.accordion-indicator{margin-left:12px;color:var(--color-muted);font-size:14px}.accordion-panel{font-size:13px;color:var(--color-muted)}.chat-shell{display:flex;gap:12px;height:100%;position:relative;grid-template-columns:auto minmax(0,1fr);grid-template-rows:minmax(0,auto) minmax(0,1fr);grid-template-areas:"sidebar workspace" "sidebar main";align-items:stretch}.chat-shell.no-workspace{grid-template-rows:minmax(0,1fr);grid-template-areas:"sidebar main"}.chat-shell__sidebar,.chat-shell__main,.chat-shell__workspace{background-color:var(--select-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);border:1px solid var(--color-border);padding:20px}.chat-shell__main,.chat-shell__workspace{width:100%;overflow:hidden}.chat-shell__sidebar,.chat-shell__workspace{backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px)}.chat-shell__sidebar{grid-area:sidebar;display:flex;flex-direction:column;padding:12px;border:1px solid var(--color-border);box-shadow:var(--shadow-soft);border-radius:var(--radius-lg);position:relative;z-index:50;width:240px;transition:width .2s ease-in-out}.chat-shell__main{grid-area:main;display:flex;position:relative;flex-direction:column;min-height:0;height:100%;flex:1 1 0%}@media(max-width:720px){.chat-shell__sidebar,.chat-shell__main,.chat-shell__workspace{border-radius:0;padding:12px}}.chat-shell__active-area{display:flex;gap:0;height:calc(100% - 80px);width:100%;margin:0;flex-grow:1}.chat-shell__active-area--vertical{flex-direction:column}.chat-shell__active-area--horizontal{flex-direction:row-reverse}.titlebar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;border-radius:var(--radius-lg);background-color:var(--select-bg);-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);flex:0 0 auto;height:67px}@media(max-width:720px){.titlebar{border-radius:0;padding:0 12px;height:42px}}.titlebar-info{flex:1;min-width:0}.titlebar-title{margin:0;font-size:1.35rem;font-weight:600;color:inherit;text-overflow:ellipsis;white-space:nowrap}.titlebar-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.chat-shell__workspace{grid-area:workspace;display:flex;flex-direction:column;min-height:0;flex:0 0 auto}.chat-shell__splitter{flex:0 0 auto;position:relative;display:flex;align-items:center;justify-content:center;touch-action:none;-webkit-user-select:none;user-select:none}.chat-shell__splitter:before{content:"";border-radius:var(--radius-pill);background:var(--color-border);transition:background-color .16s ease}.chat-shell__splitter--horizontal{height:6px;width:100%;margin:4px 0;cursor:row-resize}.chat-shell__splitter--horizontal:before{width:64px;height:4px}.chat-shell__splitter--vertical{width:6px;height:100%;margin:0 4px;cursor:col-resize}.chat-shell__splitter--vertical:before{width:4px;height:64px}.chat-shell__splitter:hover:before,.chat-shell__splitter.is-dragging:before{background:var(--white-22)}.sidebar{position:relative;height:100%;width:100%}.sidebar__toggle-button{margin-top:1px;position:absolute;right:0;top:0;z-index:10;padding:0;height:34px;width:34px;opacity:1;transition:opacity .25s ease-in-out,top .25s ease-in-out,right .25s ease-in-out}.chat-shell__sidebar--expanded{width:280px}.chat-shell__sidebar--expanded .sidebar__toggle-button{top:10px;right:12px}.chat-shell__sidebar--collapsed{width:60px}.chat-shell__sidebar--collapsed .sidebar__toggle-button{opacity:0}.chat-shell__sidebar--collapsed .sidebar__toggle-button:hover{opacity:1}.chat-shell__fab{position:fixed;bottom:12px;left:12px;z-index:140;width:48px;height:48px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-soft)}.chat-shell__mobile-sidebar-overlay{position:fixed;inset:0;z-index:130;display:flex;align-items:stretch;justify-content:center;padding:0;background-color:#181e2c99;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.chat-shell__sidebar--mobile{width:100%;max-width:none;height:100%;border-radius:0;box-shadow:none;border:none;padding:64px 20px 24px;position:relative;overflow:auto}.chat-shell__sidebar--mobile .sidebar__toggle-button{display:none}.chat-shell__mobile-sidebar-close{position:absolute;top:16px;right:16px;z-index:5;width:40px;height:40px;min-width:40px;min-height:40px;padding:0;display:flex;align-items:center;justify-content:center}@media(min-width:720px){.chat-shell__fab,.chat-shell__mobile-sidebar-overlay{display:none}}.sidebar__content{display:flex;flex-direction:column;gap:20px;height:100%;padding:12px;transition:all .2s ease-in-out}.sidebar--collapsed .sidebar__content{padding:0;gap:0}.sidebar__section--conversations{flex:1;display:flex;flex-direction:column;gap:14px;min-height:0}.sidebar__conversations{flex:1;display:flex;flex-direction:column;min-height:0;width:100%}.sidebar__conversations .conversation-list{flex:1}.sidebar__header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--color-border)}.sidebar__brand{display:flex;align-items:center;gap:8px}.sidebar__logo{height:36px;width:auto}.sidebar__group{display:flex;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--color-border);width:240px;overflow:hidden;white-space:no-wrap;word-break:keep-all;transition:all .2s ease-in-out}.sidebar--collapsed .sidebar__group{padding:12px 0;width:100%}.sidebar__group-info{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0;opacity:1;display:block;transition:all .2s ease-in-out}.sidebar--collapsed .sidebar__group-info{opacity:0;display:none}.sidebar__group-icon{width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,var(--accent-secondary-28),var(--color-border-weak));border:1px solid var(--color-border-strong);color:var(--color-secondary);display:flex;align-items:center;justify-content:center;font-size:1.05rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em;box-shadow:var(--shadow-inner);transition:all .2s ease-in-out}.sidebar--collapsed .sidebar__group-icon{width:35px;height:24px;border-radius:var(--radius-sm)}.sidebar__group-icon span{display:inline-flex;align-items:center;justify-content:center;width:100%;height:100%}.sidebar__group-label{display:block;text-transform:uppercase;font-size:.7rem;letter-spacing:.08em;color:var(--color-muted);margin-bottom:4px}.sidebar__group-name{margin:0;font-size:1rem;font-weight:600;word-break:break-word}.sidebar__group-actions{margin-left:auto;position:relative}.sidebar--collapsed .sidebar__group-actions{display:none}.sidebar__group-button{width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:1.4rem;color:var(--color-muted);background:var(--color-border-muted)}.sidebar__group-button:hover{background:var(--color-border-strong);color:var(--color-text)}.sidebar__group-menu{position:absolute;top:calc(100% + 6px);right:0;background:var(--color-surface-very-strong);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);box-shadow:0 16px 32px var(--shadow-deep);padding:8px;display:flex;flex-direction:column;gap:4px;z-index:30;min-width:140px}.sidebar__group-menu .mt-button{font-size:.85rem;justify-content:flex-start}.sidebar__section{display:flex;flex-direction:column;gap:14px}.sidebar__section-header{display:flex;align-items:center;justify-content:space-between;gap:12px;height:20px;opacity:1;transition:all .2s ease-in-out}.sidebar--collapsed .sidebar__section-header{height:0;opacity:0}.sidebar__section-heading{display:flex;align-items:center;gap:8px}.sidebar--collapsed .sidebar__section-heading{display:none}.sidebar__section-header h2{font-size:.95rem;text-transform:uppercase;letter-spacing:.08em;color:var(--color-muted)}.sidebar__count{background:var(--accent-secondary-08);color:var(--color-secondary);border-radius:12px;padding:2px 8px;font-size:.75rem}.sidebar__new{padding:6px 10px;font-size:.75rem}.sidebar__footer{margin-top:auto;padding-top:16px;border-top:1px solid var(--color-border);display:flex;flex-direction:column;gap:12px}.sidebar__workspace{display:flex;justify-content:center}.sidebar__workspace-button{width:40px;height:40px;border-radius:50%;padding:0;display:inline-flex;align-items:center;justify-content:center;background:var(--color-border);color:var(--color-text);transition:background-color .16s ease,transform .16s ease}.sidebar__workspace-button:hover:not(:disabled),.sidebar__workspace-button:focus-visible:not(:disabled){background:var(--white-16);transform:translateY(-1px)}.sidebar__workspace-button:disabled{opacity:.5;cursor:not-allowed}.sidebar--collapsed .sidebar__workspace{justify-content:center}.sidebar--collapsed .sidebar__workspace-button{width:35px;height:35px}.sidebar__account{position:relative;display:flex;flex-direction:column;width:100%;align-items:stretch}.sidebar__account-button{align-items:center;background:var(--color-border);border-radius:var(--radius-pill);border:none;color:var(--color-text);cursor:pointer;display:inline-flex;gap:10px;height:46px;justify-content:center;justify-content:flex-start;margin:0;max-width:100%;min-width:35px;overflow:hidden;padding:6px;transition:all .2s ease;width:100%}.sidebar--collapsed .sidebar__account-button{padding:0;height:35px;width:35px;max-width:35px;margin:2px 0}.sidebar__account-button:hover{background:var(--white-16);transform:translateY(-1px)}.sidebar__account-avatar{min-width:35px;height:35px;border-radius:50%;background:linear-gradient(135deg,var(--accent-secondary-40),var(--accent-primary-40));display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:.95rem;overflow:hidden;color:var(--color-text)}.sidebar__account-avatar img{width:100%;height:100%;object-fit:cover}.sidebar__account-label{font-size:.85rem;font-weight:600;color:var(--color-text);opacity:1;width:100%;overflow:hidden;text-align:left;display:block;transition:all .2s ease-in-out}.sidebar--collapsed .sidebar__account-label{opacity:0;width:0;display:none}.sidebar__account-menu{position:absolute;bottom:calc(100% + 8px);left:0;background:var(--color-surface-very-strong);border-radius:var(--radius-md);border:1px solid var(--color-border-strong);box-shadow:0 20px 40px var(--shadow-deep);padding:8px;display:flex;flex-direction:column;gap:1px;min-width:200px;z-index:20}.sidebar__account-menu .mt-button{background:transparent;border:none;color:var(--color-text);text-align:left;font-size:.85rem;padding:6px 8px;border-radius:var(--radius-sm);cursor:pointer}.sidebar__account-menu .mt-button:hover:not(:disabled){background:var(--accent-secondary-14)}.sidebar__account-menu .mt-button:disabled{color:var(--color-muted);cursor:not-allowed}.sidebar__account-menu-separator{height:1px;background:var(--color-border-strong);margin:4px 0;width:100%}.conversation-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.conversation-chip{display:flex;align-items:center;gap:6px;background:var(--color-border);border-radius:var(--radius-pill);padding:4px;border:1px solid transparent;transition:background-color .16s ease,border-color .16s ease,box-shadow .16s ease}.conversation-chip:hover,.conversation-chip.is-active{background:var(--accent-secondary-16);border-color:var(--accent-secondary-20);box-shadow:0 6px 18px var(--muted-shadow)}.conversation-chip__main{flex:1;display:flex;align-items:center;gap:10px;background:transparent;border:none;padding:6px 12px;justify-content:flex-start;color:inherit;cursor:pointer;min-width:0}.conversation-chip__main.mt-button{background:transparent;border:none;border-radius:var(--radius-pill);padding:6px 12px;justify-content:flex-start}.conversation-chip__main.mt-button{padding:4px}.conversation-chip__main.mt-button.mt-button--ghost{background:transparent;border:none}.conversation-chip__main:disabled{cursor:not-allowed;opacity:.6}.conversation-chip__main:focus-visible{outline:2px solid var(--accent-secondary-60);outline-offset:2px}.conversation-chip__avatar{width:35px;height:35px;border-radius:50%;background:linear-gradient(135deg,var(--accent-secondary-05),var(--accent-primary-05));display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:.9rem;color:var(--color-text);flex:0 0 auto}.is-active .conversation-chip__avatar{background:linear-gradient(135deg,var(--accent-secondary-40),var(--accent-primary-40))}.conversation-chip__label{font-weight:600;font-size:.9rem;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation-chip__actions{margin-left:auto;display:flex;align-items:center;position:relative}.conversation-chip__menu-toggle{width:35px;height:35px;border-radius:50%;background:var(--select-bg);border:1px solid transparent;color:var(--color-muted);display:inline-flex;align-items:center;justify-content:center;font-size:1.2rem;padding:0;cursor:pointer;transition:color .16s ease,background-color .16s ease}.conversation-chip__menu-toggle.mt-button{margin:4px;padding:0;background:var(--select-bg);border:1px solid transparent}.conversation-chip__menu-toggle:hover,.conversation-chip__menu-toggle:focus-visible{color:var(--color-text);background:var(--color-border-strong)}.conversation-chip__menu-toggle:disabled{opacity:.4;cursor:not-allowed}.conversation-chip__menu{background:var(--color-surface-very-strong);border-radius:var(--radius-sm);border:1px solid var(--color-border-strong);box-shadow:0 16px 32px var(--shadow-deep);display:flex;flex-direction:column;gap:4px;min-width:140px;padding:8px;position:absolute;right:0;top:calc(100% + 6px);z-index:30}.conversation-actions-menu{position:fixed;top:auto;right:auto;transform:translate(-100%);z-index:120}.conversation-chip__menu .mt-button{font-size:.85rem;justify-content:flex-start;background:transparent}.conversation-chip__menu .mt-button:hover{background:var(--accent-secondary-05)}.conversation-list__empty{text-align:center;font-size:.9rem;color:var(--color-muted);padding:12px 0;border-radius:var(--radius-sm)}.conversation-list--skeleton{gap:12px}.conversation-chip__avatar--skeleton{width:32px;height:32px;border-radius:50%;background:var(--white-07);flex:0 0 auto}.conversation-chip__label--skeleton{flex:1;display:flex;flex-direction:column;gap:6px;padding:4px 0}.conversation-chip__skeleton-line{height:8px;border-radius:var(--radius-pill);width:100%;background:var(--white-07)}.conversation-chip__skeleton-line--short{width:60%}.sidebar--collapsed .conversation-chip{width:35px;height:35px;padding:2px;justify-content:center}.sidebar--collapsed .conversation-chip__main{padding:0;width:35px;justify-content:center}.sidebar--collapsed .conversation-chip__label,.sidebar--collapsed .conversation-chip__actions{display:none}.sidebar--collapsed .conversation-chip__avatar{width:35px;height:35px}.sidebar--collapsed .conversation-list--skeleton{gap:8px}.sidebar--collapsed .conversation-chip--skeleton{width:35px;padding:0}.sidebar--collapsed .conversation-chip__label--skeleton{display:none}.sidebar--collapsed .conversation-chip__avatar--skeleton{width:35px;height:35px}.sidebar label{display:flex;flex-direction:column;gap:6px;font-size:.8rem}.sidebar label .mt-input,.sidebar label select{background:var(--color-surface-65);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);padding:8px 10px;font-size:.85rem}.viz{display:flex;flex-direction:column;gap:16px;height:100%;border-radius:var(--radius-lg);padding:0}.viz--empty{justify-content:center;text-align:center;color:var(--color-muted)}.viz__header{display:flex;justify-content:space-between;align-items:flex-start}.viz__summary{margin:6px 0 0;color:var(--color-muted);font-size:.9rem;display:flex;flex-direction:column;gap:4px}.viz__summary p{margin:0}.viz__canvas{display:flex;flex-direction:column;gap:16px;height:100%}.viz__canvas>div>div{box-shadow:var(--shadow-soft)}.viz__panel{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:var(--radius-md);padding:16px;border:1px solid var(--color-border-weak)}.viz__panel-header{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.viz__panel-title{margin:0;font-size:1rem;font-weight:600}.viz__panel-description{margin:0;font-size:.85rem;color:var(--color-muted)}.viz__panel-body{display:flex;flex-direction:column;gap:12px}.viz__panel--table .table__scroll{max-height:360px}.viz__panel--table .table__scroll thead th{background:var(--color-surface-90-alt)}.viz__footnote{margin:12px 0 0;font-size:.75rem;color:var(--color-muted)}.viz__stack{display:flex;gap:12px}.viz__stack--vertical{flex-direction:column}.viz__stack--horizontal{flex-direction:row;flex-wrap:wrap}.viz__text{margin:0;font-size:.9rem}.viz__text--center{text-align:center}.viz__text--right{text-align:right}.viz__chart{display:flex;flex-direction:column;gap:12px}.viz__chart--bar .viz__chart-bar{display:flex;flex-direction:column;gap:6px}.viz__chart-bar-meter{height:12px;border-radius:var(--radius-pill);background:var(--color-border);overflow:hidden}.viz__chart-bar-fill{height:100%;border-radius:var(--radius-pill);background:linear-gradient(135deg,var(--color-secondary),var(--accent-secondary-20))}.viz__chart-bar-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--color-muted)}.viz__chart--bubble{display:flex;gap:12px;flex-wrap:wrap}.viz__chart-bubble{border-radius:50%;background:linear-gradient(135deg,var(--accent-primary-40),var(--accent-secondary-40));display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--color-text);font-size:.75rem;padding:8px}.viz__chart--line svg{width:100%;height:auto}.viz__chart--line circle{stroke:var(--white-15);stroke-width:1}.viz__chart--line text{fill:var(--color-muted);font-size:.7rem}.viz__chart-axis{fill:var(--color-muted)}.viz__mermaid{overflow:auto;max-height:480px}.viz__mermaid svg{max-width:100%;height:auto}.viz__mermaid-error{margin:0;background:var(--select-bg);border-radius:var(--radius-sm);padding:12px;font-size:.8rem;line-height:1.4;color:var(--color-muted);overflow-x:auto}.viz__list{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px;font-size:.85rem}.viz__notes{margin:0;font-size:.85rem;color:var(--color-muted)}.viz__footer{display:flex;justify-content:space-between;font-size:.75rem;color:var(--color-muted);border-top:1px solid var(--color-border-weak);padding-top:10px}.viz__hint{margin:6px 0}.viz__meta{font-size:.8rem;color:var(--color-muted)}.group-manager{margin-top:auto;background:var(--color-panel-alt);border-radius:var(--radius-md);padding:20px;border:1px solid var(--color-border);display:flex;flex-direction:column;gap:20px}.group-manager__header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.group-manager__header h2{margin:0;font-size:.5rem}.group-manager__subtitle{margin:6px 0 0;color:var(--color-muted);font-size:.85rem}.group-manager__badge{background:var(--accent-secondary-05);color:var(--color-secondary);border-radius:12px;padding:4px 10px;font-size:.75rem;align-self:flex-start}.group-manager__section{display:flex;flex-direction:column;gap:16px}.group-manager__field{display:flex;flex-direction:column;gap:6px;font-size:.85rem}.group-manager__actions{display:flex;align-items:center;gap:12px}.group-manager__hint{font-size:.75rem;color:var(--color-muted)}.group-manager__form{margin-top:8px;display:flex;flex-direction:column;gap:10px;padding:16px;border-radius:var(--radius-sm);background:var(--color-surface-medium);border:1px solid var(--color-border-muted)}.group-manager__form h3{margin:0;font-size:.95rem}.group-manager__form-hint{margin:0;font-size:.75rem;color:var(--color-muted)}.group-manager__member-list{display:flex;flex-direction:column;gap:12px}.group-manager__member{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface)}.group-manager__member.is-removed{opacity:.65;border-style:dashed}.group-manager__member-info{display:flex;flex-direction:column;gap:4px}.group-manager__member-name{font-size:.95rem;font-weight:600}.group-manager__member-email{font-size:.8rem;color:var(--color-muted)}.group-manager__member-flag{font-size:.75rem;color:var(--color-primary)}.group-manager__member-controls{display:flex;align-items:center;gap:12px}.group-manager__role-field{display:flex;flex-direction:column;gap:4px;font-size:.75rem}.group-manager__role-label{color:var(--color-muted)}.group-manager__role-select{min-width:140px;padding:8px 10px;border-radius:var(--radius-sm);border:1px solid var(--color-border-strong);background:var(--color-surface-medium);color:var(--color-text)}.group-manager__member-list .mt-button{white-space:nowrap}.group-manager__empty{margin:0;padding:16px 0;text-align:center;font-size:.85rem;color:var(--color-muted)}:root{--color-bg: #050b18;--color-panel: #0f1f2f;--color-panel-alt: #101a2b;--color-border: rgba(255, 255, 255, .1);--color-primary: #ff784a;--color-secondary: #35c2ff;--color-text: #f5f8ff;--color-muted: #7a8ca9;--color-positive: #2be4a2;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 18px;--radius-pill: 999px;--shadow-soft: 6px 6px 12px rgba(5, 11, 24, .2);--shadow-medium: 0 6px 18px rgba(8, 14, 24, .28);--shadow-deep: 0 12px 24px rgba(2, 6, 17, .45);--shadow-inner: inset 0 0 0 1px rgba(255, 255, 255, .04);--t-fast: .18s;--t-medium: .2s;--t-long: .3s;--t-ease: cubic-bezier(.2,.9,.2,1);--sidebar-transition-duration: .26s;--color-surface-strong: rgba(5, 11, 24, .95);--color-surface: rgba(5, 11, 24, .72);--color-surface-medium: rgba(5, 11, 24, .55);--color-surface-light: rgba(16, 26, 43, .88);--color-overlay: rgba(255, 255, 255, .03);--surface-backdrop: rgba(5, 11, 24, .2);--color-surface-very-strong: rgba(5, 11, 24, .96);--color-surface-90: rgba(5, 11, 24, .9);--color-surface-65: rgba(5, 11, 24, .65);--color-surface-90-alt: rgba(14, 16, 22, .95);--color-border-weak: rgba(255, 255, 255, .04);--color-border-muted: rgba(255, 255, 255, .06);--color-border-strong: rgba(255, 255, 255, .12);--white-18: rgba(255, 255, 255, .18);--white-02: rgba(255, 255, 255, .02);--white-05: rgba(255, 255, 255, .05);--white-07: rgba(255, 255, 255, .07);--white-10: rgba(255, 255, 255, .1);--white-12: rgba(255, 255, 255, .12);--white-14: rgba(255, 255, 255, .14);--white-15: rgba(255, 255, 255, .15);--white-16: rgba(255, 255, 255, .16);--white-20: rgba(255, 255, 255, .2);--white-22: rgba(255, 255, 255, .22);--white-24: rgba(255, 255, 255, .24);--white-28: rgba(255, 255, 255, .28);--white-32: rgba(255, 255, 255, .32);--color-primary-rgb: 255,120,74;--color-secondary-rgb: 53,194,255;--color-danger-rgb: 255,99,71;--color-positive-rgb: 43,228,162;--accent-primary-05: rgba(var(--color-primary-rgb), .12);--accent-primary-08: rgba(var(--color-primary-rgb), .2);--accent-primary-18: rgba(var(--color-primary-rgb), .18);--accent-primary-24: rgba(var(--color-primary-rgb), .24);--accent-primary-25: rgba(var(--color-primary-rgb), .25);--accent-primary-28: rgba(var(--color-primary-rgb), .28);--accent-primary-30: rgba(var(--color-primary-rgb), .3);--accent-primary-35: rgba(var(--color-primary-rgb), .35);--accent-primary-40: rgba(var(--color-primary-rgb), .4);--accent-primary-60: rgba(var(--color-primary-rgb), .6);--accent-primary-65: rgba(var(--color-primary-rgb), .65);--accent-primary-75: rgba(var(--color-primary-rgb), .75);--accent-secondary-05: rgba(var(--color-secondary-rgb), .12);--accent-secondary-08: rgba(var(--color-secondary-rgb), .18);--accent-secondary-10: rgba(var(--color-secondary-rgb), .1);--accent-secondary-14: rgba(var(--color-secondary-rgb), .14);--accent-secondary-16: rgba(var(--color-secondary-rgb), .16);--accent-secondary-18: rgba(var(--color-secondary-rgb), .18);--accent-secondary-20: rgba(var(--color-secondary-rgb), .45);--accent-secondary-25: rgba(var(--color-secondary-rgb), .25);--accent-secondary-28: rgba(var(--color-secondary-rgb), .28);--accent-secondary-32: rgba(var(--color-secondary-rgb), .32);--accent-secondary-35: rgba(var(--color-secondary-rgb), .35);--accent-secondary-40: rgba(var(--color-secondary-rgb), .4);--accent-secondary-45: rgba(var(--color-secondary-rgb), .45);--accent-secondary-50: rgba(var(--color-secondary-rgb), .5);--accent-secondary-60: rgba(var(--color-secondary-rgb), .6);--accent-secondary-70: rgba(var(--color-secondary-rgb), .7);--accent-secondary-85: rgba(var(--color-secondary-rgb), .85);--accent-positive-45: rgba(var(--color-positive-rgb), .45);--accent-danger-15: rgba(var(--color-danger-rgb), .15);--accent-danger-40: rgba(var(--color-danger-rgb), .4);--accent-danger-65: rgba(var(--color-danger-rgb), .65);--focus-outline: rgba(53, 194, 255, .4);--focus-outline-strong: rgba(53, 194, 255, .65);--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 32px;--control-height-sm: 28px;--control-height-md: 38px;--control-height-lg: 44px;--font-size-xs: .65rem;--font-size-sm: .75rem;--font-size-md: .85rem;--font-size-lg: 1.1rem;--font-size-xl: 1.6rem;--gradient-primary: linear-gradient(135deg, var(--color-primary), #ff9671);--gradient-accent: linear-gradient(135deg, var(--color-secondary), var(--accent-secondary-45));--scrollbar-track: var(--white-05);--scrollbar-thumb-gradient: linear-gradient(135deg, var(--accent-secondary-70), var(--accent-primary-60));--scrollbar-thumb-border: rgba(5,11,24,.9);--color-shadow-rgb: 5,11,24;--muted-shadow: rgba(12,34,56,.25);--select-bg: var(--white-05);--select-border-color: var(--color-border)}button,div{color:var(--color-text)}.app{height:100vh;padding:12px;background:radial-gradient(circle at top right,var(--accent-secondary-08),transparent 55%),radial-gradient(circle at bottom left,var(--accent-primary-18),transparent 50%),var(--color-bg);color:var(--color-text)}:focus,:focus-visible{outline:none;box-shadow:0 0 4px #ffffff4d}@media(max-width:720px){.app{padding:0;font-size:14px;line-height:14px}}.main{display:flex;flex-direction:column;gap:12px;flex:1 1 0%;min-width:0}.main__mobile{flex-basis:100%}h2{margin:0;font-size:1.1rem;line-height:1.1rem;padding:0}.app--login{display:flex;align-items:center;justify-content:center}.auth-loader{display:flex;flex-direction:column;align-items:center;gap:14px;padding:32px;background:var(--color-surface-medium);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-soft)}.auth-loader__spinner{width:32px;height:32px;border-radius:50%;border:3px solid var(--accent-secondary-35);border-top-color:var(--color-secondary);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-screen{width:100%;max-width:420px}.login-card{background:var(--color-surface-light);border-radius:var(--radius-lg);padding:32px;border:1px solid var(--color-border);box-shadow:var(--shadow-soft);display:flex;flex-direction:column;gap:20px}.login-card__header h1{margin:0;font-size:1.6rem}.login-card__header p{margin:6px 0 0;color:var(--color-muted);font-size:.9rem}.login-card__alert{padding:12px;border-radius:var(--radius-md);border:1px solid var(--accent-primary-40);background:var(--accent-primary-05);color:var(--color-primary);font-size:.85rem}.login-form{display:flex;flex-direction:column;gap:14px}.login-form label{display:flex;flex-direction:column;gap:6px;font-size:.8rem}.login-form input{background:var(--color-surface-medium);border-radius:var(--radius-sm);border:1px solid var(--color-border);padding:10px;color:var(--color-text)}.login-form__error{color:var(--color-primary);font-size:.8rem;margin:0}.login-form__message{color:var(--color-secondary);font-size:.8rem;margin:0}.login-form__submit{margin-top:4px}.login-divider{display:flex;align-items:center;gap:10px;color:var(--color-muted);font-size:.75rem}.login-divider span{flex:1;height:1px;background:var(--color-border)}.login-google{display:flex;align-items:center;justify-content:center;gap:8px}.login-google:before{content:"";width:16px;height:16px;background:url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 18 18' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M17.64 9.20458C17.64 8.5664 17.5827 7.95276 17.4764 7.36365H9V10.8454H13.8436C13.635 11.97 13.0009 12.9232 12.0477 13.5614V15.8191H14.9564C16.6582 14.2528 17.64 11.9454 17.64 9.20458Z' fill='%234285F4'/%3E%3Cpath d='M9 18C11.43 18 13.4673 17.19 14.9564 15.8191L12.0477 13.5614C11.2405 14.1014 10.2109 14.4205 9 14.4205C6.65591 14.4205 4.67182 12.8373 3.96455 10.71H0.957275V13.0418C2.43818 15.9837 5.48182 18 9 18Z' fill='%2334A853'/%3E%3Cpath d='M3.96455 10.71C3.78455 10.17 3.68182 9.59318 3.68182 9C3.68182 8.40682 3.78455 7.83 3.96455 7.29V4.95818H0.957273C0.347727 6.17318 0 7.54818 0 9C0 10.4518 0.347727 11.8268 0.957273 13.0418L3.96455 10.71Z' fill='%23FBBC05'/%3E%3Cpath d='M9 3.57955C10.3214 3.57955 11.5077 4.03364 12.4495 4.92909L15.0232 2.35545C13.4645 0.910909 11.4273 0 9 0C5.48182 0 2.43818 2.01682 0.957275 4.95818L3.96455 7.29C4.67182 5.16273 6.65591 3.57955 9 3.57955Z' fill='%23EA4335'/%3E%3C/svg%3E") center/contain no-repeat}.login-card__footer{display:flex;flex-direction:column;justify-content:center;align-items:center;font-size:.8rem;color:var(--color-muted)}.login-card__footer .mt-button{background:none;border:none;color:var(--color-secondary);cursor:pointer;font-weight:600}.login-card__footer .mt-button:disabled{opacity:.6;cursor:not-allowed}.chip{display:inline-flex;align-items:center;gap:6px;background:var(--accent-secondary-05);color:var(--color-secondary);padding:4px 8px;border-radius:var(--radius-pill);font-size:.75rem;margin:4px 4px 0 0}.chip__remove{background:transparent;border:none;color:inherit;font-size:.9rem;cursor:pointer}.dev-portal__panel{display:flex;flex-direction:column;gap:16px}.dev-portal__panel--form label{display:flex;flex-direction:column;gap:6px;font-size:.85rem}.dev-portal__panel--form textarea{min-height:90px}.dev-portal__knowledge{display:flex;flex-direction:column;gap:12px}.dev-portal__knowledge-header{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.dev-portal__knowledge-actions{display:flex;gap:8px;flex-wrap:wrap}.dev-portal__upload-label{position:relative;overflow:hidden}.dev-portal__upload-label input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}.dev-portal__knowledge-list--editable{gap:16px}.dev-portal__knowledge-item{display:flex;flex-direction:column;gap:12px;padding:12px;background:var(--color-overlay);border:1px solid var(--color-border-muted);border-radius:var(--radius-md)}.dev-portal__knowledge-fields{display:flex;flex-direction:column;gap:12px}.dev-portal__knowledge-meta{margin:0;font-size:.8rem;color:var(--color-muted)}.dev-portal__knowledge-remove{align-self:flex-start}.dev-portal__knowledge-zone{display:flex;flex-direction:column;gap:20px;border:1px dashed var(--white-10);border-radius:var(--radius-md);padding:20px;background:var(--color-surface-medium);transition:border-color .2s ease,background .2s ease}.dev-portal__knowledge-zone.is-dragging{border-color:var(--accent-secondary-60);background:var(--color-surface-65);box-shadow:0 0 0 1px var(--accent-secondary-25)}.dev-portal__knowledge-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.dev-portal__knowledge-back{align-self:flex-start;display:inline-flex;align-items:center;gap:6px}.dev-portal__knowledge-toolbar-left{display:flex;gap:8px;flex-wrap:wrap}.dev-portal__knowledge-upload{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:8px}.dev-portal__knowledge-upload input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}.dev-portal__knowledge-empty{display:flex;flex-direction:column;gap:14px}.dev-portal__knowledge-empty-actions{display:flex;justify-content:flex-start}.dev-portal__knowledge-empty-hint{margin:0;font-size:.8rem;color:var(--color-muted)}.dev-portal__knowledge-content{display:flex;flex-direction:column;gap:18px}.dev-portal__knowledge-listing{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.dev-portal__knowledge-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-border-weak);position:relative}.dev-portal__knowledge-details{display:flex;flex-direction:column;gap:6px;flex:1}.dev-portal__knowledge-name{font-weight:600;line-height:1.3}.dev-portal__knowledge-details .mt-button{align-self:flex-start}.dev-portal__knowledge-type{font-size:.75rem;color:var(--color-muted)}.dev-portal__knowledge-actions{position:relative}.dev-portal__knowledge-menu{position:absolute;top:calc(100% + 6px);right:0;display:flex;flex-direction:column;gap:4px;padding:8px;border-radius:var(--radius-sm);background:var(--color-surface-90);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);z-index:10}.actions-portal .dev-portal__knowledge-menu{position:static;top:auto;right:auto;left:auto;transform:none;box-shadow:var(--shadow-soft)}.dev-portal__knowledge-editor{display:flex;flex-direction:column;gap:14px;padding:16px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface-medium)}.dev-portal__knowledge-editor-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.dev-portal__knowledge-editor-header h4{margin:0;font-size:1rem}.dev-portal__knowledge-editor-type{font-size:.75rem;color:var(--color-muted)}.dev-portal__knowledge-editor-actions{display:flex;justify-content:flex-end;gap:8px}.dev-portal__knowledge-icon{flex-shrink:0;color:var(--color-secondary)}.dev-portal__card-heading{display:flex;flex-direction:column;gap:4px}.ai-config{display:flex;flex-direction:column;gap:20px;margin-top:14px}.ai-config__identity{display:flex;flex-direction:column;gap:16px;background:var(--color-overlay);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px}.ai-config__identity-fields{display:grid;gap:16px}@media(min-width:720px){.ai-config__identity-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}.ai-config__field{display:flex;flex-direction:column;gap:6px;font-size:.85rem}.ai-config__field>span{color:var(--color-muted)}.ai-config__tabs{display:flex;flex-direction:column;gap:16px}.ai-config__tab-list{position:sticky;top:0;z-index:1;background:var(--color-surface)}.ai-config__stack{display:flex;flex-direction:column;gap:16px}.ai-config__card{width:100%}.ai-config__card-content{display:flex;flex-direction:column;gap:16px}.ai-config__card-content--compact{gap:12px}.ai-config__section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.ai-config__section-heading h3{margin:0;font-size:1rem}.ai-config__empty-note{margin:0;color:var(--color-muted);font-size:.85rem}.ai-config__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;overflow:hidden}.ai-config__list-item{display:flex;justify-content:space-between;gap:16px;padding:12px 14px;border:1px solid var(--color-border-muted);border-radius:var(--radius-sm);background:var(--color-overlay);align-items:center}.ai-config__list-item[draggable]{cursor:grab;transition:transform .16s ease,box-shadow .16s ease}.ai-config__list-item--dragging{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background-color:#ffffff0d;transform:translateY(6px) rotate(-1deg);box-shadow:6px 6px 6px #0000002e;z-index:3;cursor:grabbing}.ai-config__list-item--drop-target{border-style:dashed;box-shadow:inset 0 0 0 2px #00000008}.ai-config__list-item--drop-target:after{content:"";display:block;height:3px;background:linear-gradient(90deg,#00000026,#0000000d);margin-top:8px;border-radius:2px}.ai-config__placeholder{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 14px;min-height:56px;border-radius:var(--radius-sm);border:1px dashed var(--color-border-muted);background:#00000005;pointer-events:none;opacity:.9}.ai-config__list-item--column{flex-direction:column}.ai-config__meta{margin:4px 0 0;font-size:.8rem;color:var(--color-muted)}.ai-config__inline-actions{display:flex;gap:8px;align-items:center}.ai-config__question{flex-grow:1}.ai-config__drag-handle{display:inline-flex;align-items:center;justify-content:center;width:34px;height:100%;border-radius:6px;border:1px solid transparent;background:transparent;cursor:grab;padding:4px;color:var(--color-muted);flex-shrink:1}.ai-config__drag-handle:hover{background:#00000008;border-color:#0000000a}.ai-config__drag-handle:active{cursor:grabbing}.ai-config__drag-handle:focus{outline:2px solid rgba(0,0,0,.06);outline-offset:2px}.ai-config__editor{display:flex;flex-direction:column;gap:16px;padding:16px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-60)}.ai-config__editor-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.ai-config__editor-header h4{margin:0}.ai-config__editor-body{display:flex;flex-direction:column;gap:12px}.ai-config__editor-actions{display:flex;justify-content:flex-end;gap:12px}.ai-config__question-header{display:flex;justify-content:space-between;align-items:center}.ai-config__select{height:36px;padding:6px 8px;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface);color:inherit}.ai-config__file-input{display:inline-flex;align-items:center;gap:12px;padding:10px 12px;border:1px dashed var(--color-border-muted);border-radius:var(--radius-sm);background:var(--color-surface);font-size:.85rem}.ai-config__file-input input{font-size:.85rem}.ai-config__footer{margin-top:auto;display:flex;flex-direction:column;border:none;padding:0}.ai-config__footer-messages{display:flex;flex-direction:column;gap:8px}.ai-config__footer-actions{display:flex;justify-content:flex-end;gap:12px}.ai-config__saving{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;font-size:14px;color:var(--color-muted);background:transparent;border-radius:6px;margin-right:8px}.ai-config__saving-icon{display:inline-block;width:16px;height:16px;color:inherit;animation:ai-config-pulse 1.1s ease-in-out infinite}@keyframes ai-config-pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.15);opacity:.7}to{transform:scale(1);opacity:1}}.dev-portal-page{display:flex;flex-direction:column;gap:20px;flex:1;padding:20px;overflow:hidden}.dev-portal__page-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}.dev-portal__page-heading h1{margin:0;font-size:1.5rem}.dev-portal__page-heading p{margin:8px 0 0;color:var(--color-muted);font-size:.9rem}.dev-portal__page-heading .mt-button{white-space:nowrap}.dev-portal{display:flex;flex-direction:column;gap:20px;height:100%;width:100%}.dev-portal__empty-state{display:flex;flex-direction:column;gap:20px;justify-content:center;height:100%;align-items:center}.dev-portal__toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.dev-portal__toolbar-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.dev-portal__status{font-size:.85rem;color:var(--color-muted)}.dev-portal__error{background:var(--accent-danger-15);border:1px solid var(--accent-danger-40);color:#ff7961;padding:12px 16px;border-radius:var(--radius-sm);font-size:.85rem}.dev-portal__empty{display:flex;flex-direction:column;gap:12px;align-items:flex-start;background:var(--color-border-weak);border:1px dashed var(--white-20);border-radius:var(--radius-md);padding:20px}.dev-portal__list{list-style:none;margin:0;padding:0;display:grid;gap:16px}.dev-portal__accordion{display:flex;flex-direction:column;gap:20px;background-color:#00000005;border-radius:16px;padding:20px;box-shadow:inset var(--shadow-soft);border:solid 1px var(--color-border);height:100%;overflow-y:auto}.dev-portal__accordion__scroller{display:flex;flex-direction:column;gap:20px}.dev-portal__card{list-style:none}.dev-portal__card--accordion{overflow:hidden;min-height:84px}.dev-portal__card-header{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.dev-portal__card-header h3{margin:0;font-size:1.1rem}.dev-portal__card-header p{margin:4px 0 0;color:var(--color-muted);font-size:.85rem}.dev-portal__card-menu{position:relative}.dev-portal__menu-toggle{background:var(--white-10);border:none;border-radius:var(--radius-sm);color:inherit;cursor:pointer;font-size:1.2rem;padding:4px 8px}.dev-portal__menu-toggle:disabled{opacity:.6;cursor:not-allowed}.dev-portal__menu{position:absolute;top:100%;right:0;margin-top:6px;background:rgba(var(--color-shadow-rgb),.96);border:1px solid var(--white-10);border-radius:var(--radius-sm);box-shadow:var(--shadow-soft);padding:6px;display:flex;flex-direction:column;min-width:140px;z-index:2}.dev-portal__menu .mt-button{background:none;border:none;color:inherit;text-align:left;padding:8px 12px;border-radius:var(--radius-sm);cursor:pointer}.dev-portal__menu .mt-button:hover{background:var(--white-10)}.dev-portal__accordion-item{padding:16px}.dev-portal__accordion-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.dev-portal__accordion-title{font-size:1.05rem;font-weight:600}.dev-portal__accordion-subtitle{margin-top:4px;color:var(--color-muted);font-size:.85rem}.dev-portal__card-body{display:flex;flex-direction:column;gap:8px}.dev-portal__meta{margin:0;font-size:.85rem;color:var(--color-muted)}.dev-portal__knowledge-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.dev-portal__knowledge-list li{padding:8px 12px;background:var(--color-border-weak);border-radius:var(--radius-sm);font-size:.85rem}.dev-portal__empty-note{margin:0;font-size:.85rem;color:var(--color-muted)}.dev-portal__list--skeleton .dev-portal__card{pointer-events:none}.dev-portal__card--skeleton{position:relative;overflow:hidden;gap:16px}.dev-portal__skeleton-stack{display:flex;flex-direction:column;gap:8px}.dev-portal__skeleton-line,.dev-portal__skeleton-circle{display:block;position:relative;overflow:hidden;background:var(--color-border)}.dev-portal__skeleton-line{height:12px;border-radius:var(--radius-sm)}.dev-portal__skeleton-line--title{height:18px;width:60%;border-radius:var(--radius-md)}.dev-portal__skeleton-line--subtext{width:45%}.dev-portal__skeleton-line--body{width:100%}.dev-portal__card--skeleton .dev-portal__skeleton-line--body:last-of-type{width:70%}.dev-portal__skeleton-circle{width:28px;height:28px;border-radius:50%}.dev-portal__skeleton-line:after,.dev-portal__skeleton-circle:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,var(--white-24),transparent);transform:translate(-100%);animation:dev-portal-skeleton-shimmer 1.6s infinite}@keyframes dev-portal-skeleton-shimmer{to{transform:translate(100%)}}.admin-page{padding:16px;height:100%}.admin-tabs{max-height:100%}.chat-window{display:flex;flex-direction:column;flex:1;width:100%;height:100%;min-height:0}.chat-window__body{display:flex;gap:18px;flex:1;overflow:hidden;min-height:0}.chat-window--list{gap:22px}.chat-window__convo-card{cursor:pointer}.chat-window--list button{max-width:fit-content}.thread{width:320px;background:var(--color-surface);border-radius:var(--radius-md);padding:16px;border:1px solid var(--color-border-weak);display:flex;flex-direction:column}.thread--standalone{width:100%;max-width:none}.thread__header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--color-border-weak);padding-bottom:12px;margin-bottom:12px}.thread__origin-message{background:var(--color-surface-light);border-radius:var(--radius-md);padding:12px;border:1px solid var(--color-border-weak)}.thread__origin-header{display:flex;gap:10px;align-items:center;margin-bottom:8px}.thread__avatar{width:30px;height:30px;border-radius:10px;background:var(--accent-secondary-32);display:grid;place-items:center;font-size:.75rem}.thread__origin-author{font-weight:600}.thread__origin-body p{margin:0 0 6px}.thread__workspace{margin-top:8px;background:var(--accent-primary-18);color:var(--color-primary);border:none;border-radius:var(--radius-sm);padding:6px 10px;cursor:pointer}.thread__replies{flex:1;margin-top:12px;display:flex;flex-direction:column;gap:10px;overflow-y:auto}.thread__message{background:var(--color-surface-medium);border-radius:var(--radius-md);padding:10px;border:1px solid var(--color-border-weak)}.thread__message header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;font-size:.75rem;color:var(--color-muted)}.thread__composer{margin-top:16px}.thread__composer .composer{border-top:none;padding-top:0}.thread__composer .composer form{margin-top:0}@media(max-width:1080px){.chat-window__body{flex-direction:column}.chat-window__header{flex-direction:column;align-items:flex-start;gap:12px}.chat-window__header-actions{width:100%;justify-content:flex-start}.thread{width:100%}}.messages{flex:1;overflow-y:auto;padding-right:12px;display:flex;flex-direction:column;gap:16px;min-height:0;padding-top:22px}.messages__empty{align-self:center;border-radius:6px;padding:6px;box-shadow:var(--shadow-soft);background-color:#ffffff0d}.fader{position:absolute;top:-5px;left:0;width:calc(100% - 30px);pointer-events:none}.fader-0{-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);height:27px}.fader-1{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);height:32px}.fader-2{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);height:42px}.fader-3{-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);height:50px}.fader-4{-webkit-backdrop-filter:blur(.4px);backdrop-filter:blur(.4px);height:54px}@media(max-width:720px){.messages{padding:0 2px}.fader{width:100%;transform:scaleY(.5)}}.loader{width:34px;height:34px;margin:0;padding:0}.activity-indicator{display:inline-flex;align-items:center;gap:2px;padding:2px 4px;border-radius:var(--radius-pill);background-size:240% 100%;border:1px solid var(--accent-secondary-20);box-shadow:var(--shadow-inner);color:var(--color-text)}.activity-indicator__pulse{width:10px;height:10px;border-radius:50%;background:var(--color-secondary);box-shadow:0 0 0 0 var(--accent-secondary-20);flex-shrink:0}.activity-indicator__text{font-size:.82rem;letter-spacing:.01em;color:inherit}.composer{border-top:1px solid var(--color-border);padding-top:6px}.composer form{display:flex;flex-direction:column;gap:6px}.composer textarea{background:var(--color-surface-medium);border-radius:var(--radius-md);border:1px solid var(--color-border);padding:12px;color:var(--color-text);resize:vertical;min-height:80px}.composer__replying{display:grid;grid-template-columns:auto 1fr auto;align-items:flex-start;gap:12px;background:var(--accent-primary-05);border-radius:var(--radius-md);border:1px solid var(--accent-primary-30);padding:10px 12px;margin-bottom:10px}.composer__replying-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--accent-primary-24);color:var(--color-primary);font-size:.9rem;margin-top:2px}.composer__replying-body{display:flex;flex-direction:column;gap:6px}.composer__replying-heading{margin:0;font-size:.85rem;color:var(--color-primary)}.composer__replying-heading strong{font-weight:600;color:inherit}.composer__replying-quote{margin:0;font-size:.8rem;color:var(--color-muted);display:grid;gap:4px}.composer__replying-quote span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer__replying .mt-button{background:transparent;border:none;color:var(--color-muted);cursor:pointer;font-size:1.1rem;line-height:1;padding:2px;border-radius:var(--radius-sm);transition:color .2s ease,background .2s ease}.composer__replying .mt-button:hover,.composer__replying .mt-button:focus-visible{color:var(--color-secondary);background:var(--color-border)}.composer__footer{display:flex;justify-content:flex-end;gap:6px;align-items:center}.composer__toolbar{display:flex;align-items:center;gap:10px}.composer__toolbar-button{background:var(--accent-secondary-05);border:1px solid var(--accent-secondary-35);border-radius:var(--radius-sm);color:var(--color-secondary);padding:6px 12px;font-size:.75rem;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:background .2s ease,border-color .2s ease}.composer__toolbar-button:hover,.composer__toolbar-button:focus-visible{background:var(--accent-secondary-25);border-color:var(--accent-secondary-60)}.composer__toolbar-button:disabled{opacity:.6;cursor:not-allowed}.composer__file-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);border:0}.composer__chips{display:flex;align-items:center;gap:8px;flex-wrap:nowrap;overflow:hidden;position:relative}.composer__chip{display:flex;align-items:center;gap:8px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:6px 10px;font-size:.75rem;min-width:0;position:relative}.composer__chip--uploading{border-color:var(--accent-secondary-20)}.composer__chip--uploaded{border-color:var(--accent-positive-45)}.composer__chip--error{border-color:var(--accent-primary-65);background:var(--accent-primary-18)}.composer__chip--hidden{position:absolute;opacity:0;pointer-events:none;transform:translate(-9var(--radius-pill),-9var(--radius-pill))}.composer__chip-thumb{width:28px;height:28px;border-radius:var(--radius-sm);background:var(--color-border);display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}.composer__chip-thumb img{width:100%;height:100%;object-fit:cover}.composer__chip-body{display:flex;flex-direction:column;gap:2px;min-width:0}.composer__chip-name{font-size:.78rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.composer__chip-status{font-size:.65rem;color:var(--color-muted)}.composer__chip-remove{background:transparent;border:none;color:var(--color-muted);cursor:pointer;font-size:.9rem;align-self:flex-start;padding:2px}.composer__chip-remove:hover,.composer__chip-remove:focus-visible{color:var(--color-text)}.composer__chip-progress{position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--accent-secondary-20);transform-origin:left center;transform:scaleX(0);transition:transform .3s ease,background .3s ease}.composer__chip-progress--uploading{transform:scaleX(1);background:linear-gradient(90deg,var(--accent-secondary-05),var(--accent-secondary-70),var(--accent-secondary-05));background-size:120px 2px;animation:composer-progress 1.2s linear infinite}.composer__chip-progress--uploaded{transform:scaleX(1);background:var(--color-positive)}.composer__chip-progress--error{transform:scaleX(1);background:var(--accent-primary-65)}@keyframes composer-progress{0%{background-position:0 0}to{background-position:120px 0}}.composer__chip--overflow{border-style:dashed;background:var(--color-surface-medium);cursor:pointer;padding:6px 8px;min-width:auto}.composer__chip--overflow:hover,.composer__chip--overflow:focus-visible{border-color:var(--accent-secondary-60);color:var(--color-secondary)}.composer__chip--measure{position:absolute;visibility:hidden;opacity:0;pointer-events:none;transform:translate(-9var(--radius-pill),-9var(--radius-pill))}.composer__overflow-popover{position:absolute;right:0;top:calc(100% + 6px);background:var(--color-surface-strong);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:8px;width:220px;max-height:180px;overflow-y:auto;box-shadow:var(--shadow-soft);z-index:5}.composer__overflow-item{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:4px 0;font-size:.75rem}.composer__overflow-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.composer__overflow-status{font-size:.65rem;color:var(--color-muted)}.composer__overflow-status--uploaded{color:var(--color-positive)}.composer__overflow-status--error{color:var(--color-primary)}.composer__overflow-status--uploading{color:var(--color-secondary)}.reaction-bar{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:12px}.reaction-bar__list{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.reaction-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-pill);border:1px solid var(--white-14);background:var(--color-border-muted);color:var(--color-muted);font-size:.78rem;cursor:pointer;transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease}.reaction-bar button{min-height:0;height:22px;padding:4px 8px;margin:0}.reaction-chip:hover,.reaction-chip:focus-visible{background:var(--white-14);border-color:var(--white-28);color:var(--color-secondary)}.reaction-chip--active{background:var(--accent-primary-25);border-color:var(--accent-primary-60);color:var(--color-primary);font-weight:600}.reaction-chip__count{font-size:.7rem;opacity:.85}.reaction-bar__add{position:relative;display:flex}.reaction-bar__add-button{display:inline-flex;align-items:center;justify-content:center;padding:4px 10px;border-radius:var(--radius-pill);border:1px dashed var(--white-20);background:transparent;color:var(--color-muted);cursor:pointer;transition:color .2s ease,border-color .2s ease,background .2s ease}.reaction-bar__add-button:hover,.reaction-bar__add-button:focus-visible{color:var(--color-secondary);border-color:var(--white-32);background:var(--color-border)}.reaction-picker{position:absolute;top:calc(100% + 8px);right:0;display:none;grid-template-columns:repeat(4,minmax(32px,1fr));gap:6px;padding:10px;border-radius:var(--radius-md);background:var(--color-surface-strong);border:1px solid var(--color-border-strong);box-shadow:var(--shadow-deep);opacity:0;pointer-events:none;transform:translateY(-6px);transition:opacity .18s ease,transform .18s ease;z-index:12;min-width:160px}.picker-visible{opacity:1;display:grid}.reaction-picker__chip{border:none;background:transparent;color:inherit;font-size:1.15rem;display:inline-flex;align-items:center;justify-content:center;padding:6px;border-radius:var(--radius-sm);cursor:pointer;transition:background .2s ease,transform .2s ease}.reaction-picker__chip:hover,.reaction-picker__chip:focus-visible{background:var(--color-border-strong);transform:translateY(-1px)}.message__action--reaction .reaction-picker{left:auto;right:0}.message__action--reaction:focus-within .reaction-picker,.reaction-bar__add:focus-within .reaction-picker{opacity:1;pointer-events:auto;transform:translateY(0)}.reaction-bar__add .reaction-picker{left:0;right:auto}.attachment-card{display:flex;flex-direction:column;width:fit-content;align-items:center;gap:10px;padding:12px;background:var(--color-surface-light);border:1px solid var(--color-border);border-radius:var(--radius-md);text-decoration:none;color:inherit;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}.attachment-card:hover,.attachment-card:focus-visible{border-color:var(--accent-secondary-20);box-shadow:0 8px 18px rgba(var(--color-shadow-rgb),.38);transform:translateY(-1px)}.attachment-card:focus-visible{outline:2px solid var(--accent-secondary-60);outline-offset:2px}.attachment-card--file{flex-direction:row;align-items:center}.attachment-card__preview{display:block;overflow:hidden;border-radius:10px}.attachment-card__thumbnail{width:140px;height:140px;object-fit:contain;display:block;border-radius:10px}.attachment-card__icon{width:56px;height:56px;border-radius:var(--radius-sm);background:var(--accent-secondary-08);display:flex;align-items:center;justify-content:center;font-size:1.6rem}.attachment-card__info{display:flex;flex-direction:column;gap:6px;flex:1}.attachment-card__name{font-weight:600;font-size:.85rem;line-height:1.3;word-break:break-word}.attachment-card__meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.72rem;color:var(--color-muted)}.attachment-card__badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-pill);background:var(--accent-secondary-08);color:var(--color-secondary);font-weight:600;letter-spacing:.04em;text-transform:uppercase}.attachment-card__size{font-variant-numeric:tabular-nums}.attachment-card--image .attachment-card__info{margin-top:2px}.attachment-card--file .attachment-card__info{margin-left:12px}.attachment-card--file .attachment-card__meta{justify-content:flex-start}.message{position:relative;display:flex;flex-direction:row;gap:10px}.message--pending{opacity:.7}.message__header{display:flex;justify-content:space-between}.message__identity{display:flex;gap:10px;align-items:center}.message__avatar{width:38px;min-width:38px;height:38px;border-radius:12px;background:var(--accent-secondary-25);display:grid;place-items:center;font-weight:600;color:var(--color-secondary)}.message__avatar--assistant{background:var(--accent-primary-28);color:var(--color-primary)}.message__author{font-weight:600}.message__time{display:inline-block;margin:0 8px;font-size:.75rem;color:var(--color-muted);opacity:0}.message:hover .message__time{opacity:1}.message__badge{border-radius:14px;background:var(--accent-primary-08);color:var(--color-primary);height:24px;width:30px;font-size:.75rem;display:flex;justify-content:center;align-items:center;opacity:.5}.message__body{display:flex;flex-direction:column;width:100%}.message__body p{margin:0;line-height:1.5}.message__attachments{display:grid;gap:12px;margin-top:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.message__footer{flex-direction:column;gap:10px}.message__action-anchor{position:absolute;top:-18px;right:20px;z-index:10}.message__reaction{position:absolute;top:6px;right:10px;z-index:20;pointer-events:none}.message__reaction-trigger{opacity:0;pointer-events:none;background:transparent;border:none;color:var(--color-muted);display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;right:42px;top:5px;transition:opacity .2s ease,transform .12s ease}.message:hover .message__reaction-trigger,.message:focus-within .message__reaction-trigger{opacity:.5;pointer-events:auto;transform:translateY(0);color:var(--color-secondary);background:var(--white-10);transition:opacity .2s ease,transform .12s ease}.message .message__reaction-trigger:hover{opacity:1}.message__reaction,.message__reaction *{pointer-events:auto}.message__actions{align-items:baseline;border-radius:var(--radius-pill);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);display:inline-flex;gap:8px;opacity:0;padding:6px 10px;pointer-events:none;position:relative;transform:translateY(-8px);transition:opacity .18s ease,transform .18s ease,background-color .18s ease;z-index:10000;overflow:visible;background-color:var(--select-bg);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);will-change:opacity,transform}.message:hover .message__actions,.message:focus-within .message__actions{opacity:1;transform:translateY(0);pointer-events:auto}.message__actions.visible{opacity:1;transform:translateY(0);pointer-events:auto}.message__action-button{display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--color-muted);padding:4px;border-radius:var(--radius-sm);transition:color .2s ease,background .2s ease;cursor:pointer;position:relative}.message__action-button--icon{width:24px;height:24px}.message__action-button:hover,.message__action-button:focus-visible{color:var(--color-secondary);background:var(--white-10)}.message__action-button svg{font-size:1rem}.message__action--reaction{position:relative}.message__thread-preview{display:flex;gap:8px;align-items:baseline;background:var(--accent-secondary-10);border-radius:10px;padding:6px 10px;cursor:pointer}.message__thread-author{color:var(--color-secondary);font-weight:600}.message__thread-snippet{color:var(--color-muted);font-size:.8rem}.message__markdown{display:flex;flex-direction:column;gap:12px}