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-1}.arena-random-settings-model-col{display:grid;grid-template-columns:minmax(4rem,max-content) minmax(0,1fr);column-gap:10px;align-items:center}.arena-random-settings-model-col>.arena-random-settings-label{text-align:right}.arena-setup-scroll .arena-random-prompt-form{position:fixed;left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));width:auto;max-width:none;min-height:0;margin:0;padding:10px 12px;border-radius:14px;border:2px solid #dfbdf0;z-index:30;background:var(--bg-card);box-shadow:0 8px 24px #0f172a29,0 2px 6px #0f172a14}.arena-setup-scroll.arena-random-setup,.arena-setup-scroll.arena-language-setup{padding-bottom:calc(130px + env(safe-area-inset-bottom))}.arena-setup-scroll.arena-random-setup:has(.arena-random-setup-inner--home-centered){padding-bottom:calc(94px + env(safe-area-inset-bottom))}.arena-random-setup-inner--home-centered .arena-random-hero{margin-bottom:0}[data-theme=dark] .arena-setup-scroll .arena-random-prompt-form{border-color:color-mix(in 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-1}@media(max-width:600px){.turn-responses{grid-template-columns:minmax(0,1fr)}.turn-responses>.response-col:nth-of-type(1){order:1}.turn-responses>.turn-vote-actions{order:2}.turn-responses>.edit-prompt-row{order:2}.turn-responses>.response-col:nth-of-type(2){order:3}}@media(max-height:500px){.arena-input-bar{padding:2px 16px 6px}.arena-input-bar>.arena-input-bar-prompt-form.arena-random-prompt-form{min-height:0}.arena-random-prompt-input{min-height:32px}.turn-vote-actions{margin-top:4px;padding:4px 0 0}.btn-vote{min-height:36px;padding:6px 10px}}.history-search-page{display:flex;flex-direction:column;gap:20px;padding:24px}.history-search-header{display:flex;flex-direction:column;gap:6px}.history-search-title{margin:0;font-size:1.4rem}.history-search-subtitle{margin:0;color:var(--text-muted);font-size:.9rem}.history-search-bar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px 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.15s;font-family:var(--arena-font-sans)}.history-item:hover{background:var(--bg-input)}.history-item-title{display:flex;align-items:center;gap:6px;min-width:0;font-size:.95rem;font-weight:600;color:var(--text)}.history-item-task{flex-shrink:0}.history-item-dot{color:var(--text-muted)}.history-item-prompt{min-width:0;flex:1;color:var(--text-muted);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-item-meta{font-size:.8rem;color:var(--text-muted)}.history-search-empty,.history-search-error{color:var(--text-muted);font-size:.9rem}.history-search-error{color:var(--red)}.history-pagination{display:flex;justify-content:center;align-items:center;gap:12px;padding:8px 0 16px}.history-page-btn{padding:6px 14px;border-radius:999px;border:1px solid var(--border);background:var(--bg-card);color:var(--text);font-size:.9rem;cursor:pointer;transition:background .15s,border-color .15s}.history-page-btn:hover:not(:disabled){background:var(--bg-input);border-color:var(--accent)}.history-page-btn:disabled{opacity:.6;cursor:not-allowed}.history-page-label{font-size:.85rem;color:var(--text-muted)}@media(max-width:768px),(max-width:950px)and (max-height:500px){.history-search-page{padding:14px 12px;gap:14px}.history-search-title{font-size:1.2rem}.history-search-bar{gap:8px}.history-search-select{min-width:0;max-width:none;flex:1 1 100%;width:100%}.history-search-input{flex:1 1 100%}}.task-page{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1.5rem;flex:1;min-height:0;width:100%;box-sizing:border-box}.task-page--tasks-hub{justify-content:center;align-items:stretch;padding:clamp(1rem,3dvh,2rem) clamp(1rem,4vw,2.5rem)}.task-cards-block--hub{flex:0 1 auto;width:100%;max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:center;min-height:min(42dvh,384px)}.task-loading{color:var(--text-muted);font-size:1.05rem}.task-grid{display:grid;width:100%;gap:2rem;grid-template-columns:minmax(0,1fr);justify-items:center}.task-grid--hub{gap:clamp(.9rem,2.4vw,1.75rem);max-width:720px;margin:0 auto}@media(min-width:1024px){.task-grid,.task-grid--hub{grid-template-columns:repeat(2,minmax(0,1fr));justify-items:stretch;align-items:stretch}.task-grid .task-card:nth-child(odd),.task-grid--hub .task-card:nth-child(odd){justify-self:end;align-self:stretch;width:100%;max-width:min(312px,46vw)}.task-grid .task-card:nth-child(2n),.task-grid--hub .task-card:nth-child(2n){justify-self:start;align-self:stretch;width:100%;max-width:min(312px,46vw)}}.task-card{background:var(--bg-card);border:1px solid #9ca3af;border-radius:22px;padding:2.5rem 2rem 2rem;display:flex;flex-direction:column;align-items:center;text-align:center;gap:0;width:100%;max-width:min(520px,92vw);min-height:380px;height:100%;box-sizing:border-box;transition:border-color .2s ease,box-shadow .2s ease;box-shadow:0 6px 20px #00000012}.task-card--hub{min-height:clamp(228px,31dvh,312px);padding:clamp(1.2rem,2.4dvh,1.8rem) clamp(1.05rem,2vw,1.5rem) clamp(1.05rem,2dvh,1.35rem);border-radius:14px;max-width:min(336px,94vw)}button.task-card--action{margin:0;font:inherit;color:inherit;cursor:pointer;text-align:center;-webkit-appearance:none;appearance:none}button.task-card--action:focus-visible{outline:2px solid #7b30aa;outline-offset:2px}.task-card--action .btn-task{pointer-events:none}.task-card:hover{border-color:#7626b4;box-shadow:0 0 0 1px #9f3cd0,4px 8px 16px #46005a47}.task-card-icon-stage{margin-bottom:1.35rem}.task-card--hub .task-card-icon-stage{margin-bottom:.9rem}.task-card-icon-stage__plate{display:flex;height:128px;width:156px;align-items:center;justify-content:center;border-radius:8px;background:var(--bg-card);box-shadow:6px 8px 12px #0000001f;transition:box-shadow .2s ease}.task-card--hub .task-card-icon-stage__plate{height:clamp(72px,13dvh,101px);width:clamp(89px,16vw,120px)}.task-card:hover .task-card-icon-stage__plate{box-shadow:6px 8px 14px #00000038}.task-card-icon-stage__ring{display:flex;height:104px;width:104px;align-items:center;justify-content:center;border-radius:9999px;border:3px solid var(--accent);background:var(--bg-card);color:var(--accent);box-shadow:0 3px 6px #00000038}.task-card--hub .task-card-icon-stage__ring{height:clamp(58px,11dvh,79px);width:clamp(58px,11dvh,79px);border-width:3px}.task-card-icon-svg{display:block}.task-card-icon-stage__ring .task-card-icon-svg :is(path,line,polyline,circle){stroke-width:1.8px}.task-card-title{font-size:clamp(1.65rem,2.8vw,2.15rem);font-weight:600;color:#555;margin:0;line-height:1.2;text-align:center}.task-card--hub .task-card-title{font-size:clamp(1.05rem,1.75vw,1.4rem)}.task-card-desc{flex:1 1 auto;min-height:0;color:#777;font-size:clamp(1.05rem,2vw,1.35rem);font-weight:500;line-height:1.4;max-width:38ch;margin:.35rem 0 0;padding-bottom:.65rem;text-align:center}.task-card--hub .task-card-desc{font-size:clamp(.8rem,1.45vw,1rem);max-width:42ch}.btn-task{margin-top:auto;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;padding:.45rem 1.05rem;min-height:2.75rem;min-width:min(100%,15rem);border-radius:14px;border:1px solid #d1d5db;background:var(--bg-card);color:#4b5563;font-weight:600;font-size:1.1rem;line-height:1;transition:border-color .2s,background .2s,color .2s,box-shadow .2s}.task-card--hub .btn-task{min-width:0;align-self:center;width:min(50%,10.5rem);min-height:2.1rem;padding:.35rem 1rem;font-size:.875rem;border-radius:10px}.btn-task:hover:not(:disabled),.task-card:hover .btn-task:not(:disabled){border-color:#7930ad;background:#7b30aa;color:#fff;box-shadow:4px 6px 10px #00000052}.task-subtasks{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:.65rem}.task-card--hub .task-subtasks{gap:8px;margin-top:.5rem}.btn-subtask{padding:10px 20px;border:1px solid #d1d5db;border-radius:12px;background:var(--bg-card);color:var(--text);font-size:.95rem;font-weight:500;transition:all .2s}.task-card--hub .btn-subtask{padding:8px 14px;font-size:.82rem;border-radius:10px}.btn-subtask:hover{border-color:#7930ad;color:#7b30aa;background:#7b30aa0f}[data-theme=dark] .task-card{border-color:var(--border);box-shadow:0 6px 20px #00000040}[data-theme=dark] .task-card:hover{border-color:#9f3cd0;box-shadow:0 0 0 1px #9f3cd0e6,4px 8px 16px #46005a73}[data-theme=dark] 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.15s}.login-btn:hover:not(:disabled){background:var(--accent-hover)}.login-btn:disabled{opacity:.5}.login-divider{display:flex;align-items:center;gap:12px;margin:4px 0;color:var(--text-muted);font-size:.82rem}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--border)}.login-btn-guest{background:transparent;border:1px solid var(--border);color:var(--text)}.login-btn-guest:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:transparent}[data-theme=dark] .login-btn-guest{background:#23283c}[data-theme=dark] .login-btn-guest:hover:not(:disabled){background:#2a3046}.login-guest-note{color:var(--text-muted);font-size:.78rem;margin-top:-4px}@media(max-width:768px),(max-width:950px)and (max-height:500px){.login-page{padding:12px}.login-card{padding:clamp(1.5rem,6vw,2.5rem) clamp(1.25rem,5vw,2rem);border-radius:14px}.login-theme{top:10px;right:10px}}.app-shell{display:flex;flex-direction:column;height:100%}.app-body{display:flex;flex:1;min-height:0}.app-main-column{display:flex;flex-direction:column;flex:1;min-width:0}.arena-sidebar{flex-shrink:0;width:12rem;display:flex;flex-direction:column;min-height:0;background:var(--arena-sidebar-bg);border-right:1px solid var(--border);transition:width .3s ease,border-color .2s ease;overflow:hidden}.arena-sidebar--collapsed{width:60px}.arena-sidebar-header{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:16px 12px 8px;flex-shrink:0}.arena-sidebar--collapsed .arena-sidebar-header{justify-content:center;padding:16px 8px 8px}.arena-sidebar-brand__mark{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;line-height:0}.arena-sidebar-brand__mark-svg{display:block;color:var(--text)}.arena-sidebar-brand__mark-svg :is(path,line,polyline,circle){stroke-width:2.25px}.arena-sidebar-brand__text{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.arena-sidebar-toggle{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;background:transparent;color:inherit;border:none;padding:0;width:2rem;height:2rem;min-width:2rem;min-height:2rem;border-radius:8px;transition:background .2s,transform .15s}.arena-sidebar-toggle__icon{display:block;color:var(--arena-icon-mauve)}.arena-sidebar-toggle:hover{background:var(--bg-input)}.arena-sidebar--collapsed .arena-sidebar-toggle{width:2rem}.arena-sidebar-nav{display:flex;flex-direction:column;gap:2px;padding:4px 10px 12px;width:100%;box-sizing:border-box;flex-shrink:0}.arena-sidebar--collapsed .arena-sidebar-nav{padding:8px 6px 12px;align-items:stretch}.arena-sidebar-link{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text-muted);font-weight:500;font-size:.9rem;padding:8px 12px;border-radius:var(--radius);transition:background .15s,color .15s;position:relative}button.arena-sidebar-link{width:100%;border:none;background:none;text-align:left;cursor:pointer}button.arena-sidebar-link:disabled{opacity:.42;cursor:not-allowed}.arena-sidebar--collapsed .arena-sidebar-link{justify-content:center;padding:10px 6px}.arena-sidebar--collapsed button.arena-sidebar-link{width:auto}.arena-sidebar-link__icon{flex-shrink:0;color:var(--arena-icon-mauve)}.arena-sidebar-link__mark{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;font-size:1rem;line-height:1}.arena-sidebar-link__label{min-width:0}.arena-sidebar:not(.arena-sidebar--collapsed) .arena-sidebar-link__label{white-space:nowrap}.arena-sidebar:not(.arena-sidebar--collapsed) .arena-sidebar-link--wrap{align-items:center}.arena-sidebar:not(.arena-sidebar--collapsed) .arena-sidebar-link--wrap .arena-sidebar-link__label{white-space:normal;line-height:1.3;overflow-wrap:break-word;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.arena-sidebar--collapsed .arena-sidebar-link__label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.arena-sidebar-link:hover{background:var(--bg-input);color:var(--text)}.arena-sidebar-link.active{background:#9b55d01f;color:var(--arena-shell-purple)}.arena-sidebar-link.active .arena-sidebar-link__icon{color:var(--arena-shell-purple)}.arena-sidebar-history{display:flex;flex-direction:column;gap:6px;padding:0 10px 16px;flex:1;min-height:0;overflow-y:auto}.arena-sidebar-history__header{font-size:.75rem;color:var(--text-muted);padding:0 4px}.arena-sidebar-history__empty{font-size:.8rem;color:var(--text-muted);padding:0 4px}.arena-sidebar-history__item{border:1px solid var(--border);border-radius:var(--radius);padding:6px 8px;background:var(--bg-card);cursor:pointer;text-align:left;transition:background .15s,border-color .15s;font-family:var(--arena-font-sans)}.arena-sidebar-history__item:hover{background:var(--bg-input)}.arena-sidebar-history__task{font-size:.74rem;font-weight:600;color:var(--text);line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.arena-sidebar-history__prompt{font-size:.7rem;color:var(--text-muted);font-weight:500;line-height:1.25;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.arena-sidebar-history__more{border:none;background:transparent;color:var(--text-muted);font-size:1.1rem;padding:2px 4px;cursor:pointer}.arena-sidebar-history__more:hover{color:var(--text)}.arena-sidebar-footer{display:flex;flex-direction:column;gap:6px;padding:12px 10px 14px;margin-top:auto;flex-shrink:0;background:var(--bg-input);text-align:center}.arena-sidebar-footer__link{font-size:.75rem;font-weight:500;color:var(--text-muted);text-decoration:none;padding:2px 0;transition:color .15s;line-height:1.5}.arena-sidebar-footer__link:hover{color:var(--accent)}.top-nav{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;column-gap:16px;width:100%;padding:0 2.5rem;min-height:94px;background:var(--bg-card);box-shadow:0 12px 22px #0000000a;flex-shrink:0}.top-nav__brand-wrap{justify-self:start}.arena-top-brand{position:relative;display:inline-flex;align-items:center;gap:8px;flex-shrink:0;text-decoration:none;color:var(--text);font-weight:800;font-size:clamp(1.35rem,2.5vw,2.125rem);letter-spacing:-.03em;border-radius:var(--radius);padding:4px 6px;margin:-4px -6px;transition:background .15s,color .15s}.arena-top-brand:hover{background:transparent;color:var(--text)}.arena-top-brand__wordmark{display:block;flex-shrink:0;height:2em;width:9.44em;background-color:var(--text);mask-image:url(/arena/assets/atlas_wordmark-BEuUiWB6.png);mask-size:contain;mask-position:left center;mask-repeat:no-repeat;-webkit-mask-image:url(/arena/assets/atlas_wordmark-BEuUiWB6.png);-webkit-mask-size:contain;-webkit-mask-position:left center;-webkit-mask-repeat:no-repeat;forced-color-adjust:none}.top-nav__pills{display:flex;flex-wrap:nowrap;align-items:center;justify-content:center;gap:12px;justify-self:center;width:100%;max-width:100%;min-width:0}.top-nav-pill{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;flex:1 1 0;min-width:0;max-width:12rem;width:auto;height:2.75rem;padding:0 .375rem;border-radius:12px;border:1px solid #d1d5db;background:var(--bg-card);color:var(--text-muted);font-size:clamp(.8rem,1.5vw,1rem);font-weight:500;text-decoration:none;transition:background .2s,color .2s,border-color .2s,box-shadow .2s;white-space:nowrap}.top-nav-pill:hover{background:var(--bg-input);color:var(--text);border-color:#b579c0}.top-nav-pill.active,.top-nav-pill.active:hover{border-color:var(--accent);border-width:2px;background:var(--bg-card);color:var(--text)}.nav-user{justify-self:end;display:flex;align-items:center;gap:10px;min-width:0;--nav-user-control-height: 2.5rem}.top-nav-home{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;flex-shrink:0;width:var(--nav-user-control-height);height:var(--nav-user-control-height);min-width:var(--nav-user-control-height);min-height:var(--nav-user-control-height);padding:0;border:none;border-radius:9999px;background:transparent;color:inherit;line-height:1;text-decoration:none;transition:background .2s,border-color .15s,color .15s,transform .15s}.top-nav-home:hover,.top-nav-home--active{background:transparent}.top-nav-home:focus-visible{outline:2px solid var(--accent-ring);outline-offset:2px}.top-nav-home__icon{display:block}.top-nav-home__icon--mask{width:100%;height:100%;background-color:var(--arena-hero-icon-color);mask-image:url(/arena/assets/homepage_icon_transparent-D5AHc9Vw.png);mask-size:contain;mask-position:center;mask-repeat:no-repeat;-webkit-mask-image:url(/arena/assets/homepage_icon_transparent-D5AHc9Vw.png);-webkit-mask-size:contain;-webkit-mask-position:center;-webkit-mask-repeat:no-repeat;-webkit-user-select:none;user-select:none;forced-color-adjust:none}.legal-page{display:flex;flex-direction:column;gap:16px;height:100%;min-height:min(80vh,calc(100dvh - 8rem));padding:24px;box-sizing:border-box}.legal-page__header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px}.legal-page__heading{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 16px}.legal-page__title{margin:0;font-size:1.25rem;font-weight:700}.legal-page__open-link{font-size:.875rem;font-weight:600;color:var(--accent);text-decoration:none}.legal-page__open-link:hover{text-decoration:underline}.legal-page__back{font-size:.9rem;font-weight:600;color:var(--accent);text-decoration:none}.legal-page__back:hover{text-decoration:underline}.legal-page__viewer{flex:1;min-height:480px;overflow:hidden;border:1px solid var(--border, #d1d5db);border-radius:8px;background:var(--bg-input, #fff)}.legal-page__iframe{display:block;width:100%;height:100%;min-height:480px;border:none}.legal-page__missing{margin:0;color:var(--text-muted);line-height:1.55}.user-badge{font-size:.9rem;font-weight:500;color:var(--text);background:var(--bg-input);border:1px solid #d1d5db;padding:0 1rem;border-radius:12px;height:var(--nav-user-control-height);display:inline-flex;align-items:center}.nav-user .user-badge{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;min-height:var(--nav-user-control-height);height:var(--nav-user-control-height);padding-block:0;padding-inline:12px;line-height:1}.nav-user .user-avatar{width:var(--nav-user-control-height);height:var(--nav-user-control-height);border-radius:50%;object-fit:cover;border:1px solid var(--border)}.nav-user .theme-toggle{box-sizing:border-box;width:var(--nav-user-control-height);height:var(--nav-user-control-height);min-width:var(--nav-user-control-height);min-height:var(--nav-user-control-height);padding:.125rem;border-radius:9999px}.nav-user .theme-toggle .theme-toggle__glyph{display:block}.btn-logout{font-size:.9rem;font-weight:600;padding:0 1rem;border-radius:12px;border:1px solid #d1d5db;background:var(--bg-card);color:var(--text-muted);cursor:pointer;transition:border-color .2s,color .2s,background .2s}.nav-user .btn-logout{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;min-height:var(--nav-user-control-height);height:var(--nav-user-control-height);padding-block:0;padding-inline:12px;line-height:1}.btn-logout:hover{border-color:var(--accent);color:var(--text);background:var(--bg-input)}.btn-login-pill{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;gap:6px;margin:0;min-height:var(--nav-user-control-height);height:var(--nav-user-control-height);padding-block:0;padding-inline:12px;border:1px solid #d1d5db;border-radius:12px;background:var(--bg-card);color:var(--text-muted);font-size:.9rem;font-weight:600;font-family:inherit;line-height:1;cursor:pointer;transition:border-color .2s,color .2s,background .2s}.btn-login-pill__icon{flex-shrink:0;display:block}.btn-login-pill:hover{border-color:var(--accent);color:var(--text);background:var(--bg-input)}.btn-login-pill:focus-visible{outline:2px solid var(--accent-ring);outline-offset:2px}.btn-login-pill__label{padding-right:.1rem}.main-content{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;background:var(--arena-sidebar-bg)}[data-theme=dark] .top-nav-pill{border-color:var(--border);background:#23283c}[data-theme=dark] .top-nav-pill:hover{border-color:var(--accent-muted);background:#2a3046}[data-theme=dark] .top-nav-pill.active,[data-theme=dark] .top-nav-pill.active:hover{border-color:var(--accent);background:#23283c;color:var(--text)}[data-theme=dark] .btn-logout{border-color:var(--border);background:#23283c}[data-theme=dark] .btn-logout:hover{border-color:var(--accent-muted);background:#2a3046;color:var(--text)}[data-theme=dark] .user-badge{border-color:var(--border)}[data-theme=dark] .btn-login-pill{border-color:var(--border);background:#23283c}[data-theme=dark] .btn-login-pill:hover{border-color:var(--accent-muted);background:#2a3046;color:var(--text)}[data-theme=dark] .top-nav-home,[data-theme=dark] .top-nav-home:hover,[data-theme=dark] .top-nav-home--active,[data-theme=dark] .top-nav-home--active:hover{background:transparent;border:none;color:inherit}@media(max-width:900px){.top-nav{padding:12px 1rem;min-height:0;row-gap:10px;grid-template-columns:1fr;grid-template-rows:auto auto auto}.top-nav__brand-wrap{justify-self:center}.top-nav__pills{justify-self:center;width:100%;max-width:100%}.nav-user{justify-self:center;flex-wrap:wrap;justify-content:center}.top-nav-pill{flex:1 1 0;min-width:0;max-width:12rem;height:2.5rem;font-size:clamp(.75rem,2.5vw,.875rem);padding:0 .25rem}}.top-nav__menu-btn{display:none;align-items:center;justify-content:center;width:40px;height:40px;padding:0;margin-right:8px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--text);cursor:pointer;transition:background .15s,border-color .15s}.top-nav__menu-btn:hover,.top-nav__menu-btn:focus-visible{background:var(--bg-input);border-color:var(--border)}.arena-sidebar-scrim{display:none;position:fixed;inset:0;z-index:40;width:100%;height:100%;border:0;padding:0;background:var(--overlay);cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s ease}@media(max-width:768px),(max-width:950px)and (max-height:500px){.top-nav__menu-btn{display:inline-flex}.arena-sidebar{position:fixed;top:0;left:0;bottom:0;width:min(280px,84vw);z-index:50;border-right:1px solid var(--border);box-shadow:var(--shadow-lg);transform:translate(-100%);transition:transform .25s ease}.arena-sidebar.arena-sidebar--collapsed{width:min(280px,84vw)}.arena-sidebar--mobile-open{transform:translate(0)}.arena-sidebar .arena-sidebar-toggle{display:none}.arena-sidebar.arena-sidebar--collapsed .arena-sidebar-history,.arena-sidebar.arena-sidebar--collapsed .arena-sidebar-footer{display:flex}.app-shell--drawer-open .arena-sidebar-scrim{display:block;opacity:1;pointer-events:auto}.app-main-column{width:100%;min-width:0}.top-nav{padding:10px 12px;row-gap:8px}.top-nav__brand-wrap{display:flex;align-items:center;justify-self:start;width:100%}.arena-top-brand .arena-sidebar-brand__text{font-size:1.1rem}.top-nav__pills{gap:6px}.top-nav-pill{height:2.25rem}.nav-user{gap:6px;flex-wrap:wrap;row-gap:8px}}@media(max-width:400px){.arena-top-brand .arena-sidebar-brand__text{font-size:1rem}.top-nav{padding:8px}}@media(max-width:950px)and (max-height:500px)and (orientation:landscape){.top-nav{grid-template-columns:auto 1fr auto;grid-template-rows:auto;row-gap:0;padding:6px 12px}.top-nav__brand-wrap{justify-self:start;width:auto}.top-nav__pills{justify-self:center;width:auto;max-width:18rem}.nav-user{justify-self:end;flex-wrap:nowrap}.top-nav-pill{height:2rem;flex:0 0 auto;padding:0 12px}.btn-login-pill__label{display:none}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--bg-card: #ffffff;--bg-input: #f3f4f6;--bg-tint: rgba(15, 23, 42, .04);--border: #e5e7eb;--text: #111827;--text-muted: #6b7280;--accent: #9b55d0;--accent-hover: #8b48c2;--accent-muted: #c4a3e0;--accent-ring: #9f3cd0;--arena-shell-purple: #865182;--arena-shell-purple-hover: #6f3c6e;--arena-icon-mauve: var(--accent);--arena-hero-icon-color: var(--accent);--arena-nav-pill-shadow: 0 0 10px rgba(128, 37, 185, .38);--arena-sidebar-bg: #f9fafb;--green: #059669;--red: #dc2626;--orange: #d97706;--radius: 12px;--overlay: rgba(15, 23, 42, .45);--shadow-lg: 0 8px 32px rgba(15, 23, 42, .12);--scrollbar-track: #eceef2;--scrollbar-thumb: #b9beca;--scrollbar-thumb-hover: #9aa1b0;--arena-font-sans: "Inter", "Noto Sans Tamil", "Noto Sans SC", "Noto Sans TC", system-ui, -apple-system, sans-serif;--arena-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Noto Sans Tamil", "Noto Sans SC", "Noto Sans TC", monospace;--arena-font-ui: "Inter", system-ui, -apple-system, sans-serif}[data-theme=dark]{--bg: #11131b;--bg-card: #1b1e2a;--bg-input: #232636;--bg-tint: rgba(255, 255, 255, .035);--border: #3b425a;--text: #e6e9f2;--text-muted: #a1a7be;--accent: #b776e4;--accent-hover: #c98ff0;--accent-muted: #8b63ad;--accent-ring: #d1a2ef;--arena-shell-purple: #b07ad7;--arena-shell-purple-hover: #c089ef;--arena-icon-mauve: var(--accent);--arena-hero-icon-color: var(--accent);--arena-nav-pill-shadow: 0 0 12px rgba(183, 118, 228, .35);--arena-sidebar-bg: #151824;--green: #34d399;--red: #f87171;--orange: #fbbf24;--overlay: rgba(0, 0, 0, .6);--shadow-lg: 0 12px 36px rgba(0, 0, 0, .35);--scrollbar-track: var(--arena-sidebar-bg);--scrollbar-thumb: #3f4558;--scrollbar-thumb-hover: #5a4f72}html,body,#root{height:100%}body{font-family:var(--arena-font-ui);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}html{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) var(--scrollbar-track)}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:var(--scrollbar-track);border-radius:9999px}*::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:9999px;border:2px solid var(--scrollbar-track);background-clip:padding-box}*::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}*::-webkit-scrollbar-corner{background:var(--scrollbar-track)}button{cursor:pointer;font-family:inherit}input,textarea{font-family:inherit}@media(max-width:768px),(max-width:950px)and (max-height:500px){html,body,#root{overflow-x:hidden}}