:root{--color-bg:#f7f7f8;--color-surface:#ffffff;--color-border:#e3e3e8;--color-border-strong:#cbcbd4;--color-text:#16161a;--color-text-muted:#5c5c68;--color-text-subtle:#8d8d99;--color-accent:#4f46e5;--color-accent-hover:#4338ca;--color-accent-contrast:#ffffff;--color-accent-soft:#eef1fd;--color-success:#16794d;--color-success-soft:#e7f6ee;--color-warning:#92610a;--color-warning-soft:#fdf3dd;--color-danger:#b42318;--color-danger-soft:#fdeceb;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--shadow-sm:0 1px 2px rgba(16,16,20,0.06);--shadow-md:0 4px 16px rgba(16,16,20,0.08);--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI 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(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}}.auth-legal-links,.legal-page-links{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-3);margin-top:var(--space-4);color:var(--color-text-muted);font-size:13px}.auth-divider{color:var(--color-text-subtle);font-size:13px;text-align:center}.legal-acceptance{display:flex;align-items:flex-start;gap:var(--space-2);color:var(--color-text-muted);font-size:13px}.legal-acceptance input{flex:0 0 auto;margin-top:3px}.legal-acceptance-billing{padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-accent-soft)}.legal-page{width:min(100% - 32px,800px);margin:0 auto;padding:var(--space-6) 0 var(--space-7)}.legal-page-header{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-7);color:var(--color-text-muted);font-size:13px}.legal-page-brand{color:var(--color-text);font-size:18px;font-weight:700;text-decoration:none}.legal-page-content{display:flex;flex-direction:column;gap:var(--space-4);padding:clamp(24px,6vw,56px);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-sm)}.legal-page-content h1{font-size:clamp(28px,5vw,42px);line-height:1.1}.legal-page-content h2{margin-top:var(--space-4);font-size:18px}.legal-page-content li,.legal-page-content p{color:var(--color-text-muted)}.legal-page-content ul{margin:0;padding-left:var(--space-5)}.cui-btn{display:inline-flex;align-items:center;gap:var(--space-2);border-radius:var(--radius-sm);border:1px solid transparent;padding:var(--space-2) var(--space-4);font-size:14px;font-weight:600;cursor:pointer;transition:background-color .12s ease,border-color .12s ease}.cui-btn:disabled{cursor:not-allowed;opacity:.6}.cui-btn-primary{background:var(--color-accent);color:var(--color-accent-contrast)}.cui-btn-primary:not(:disabled):hover{background:var(--color-accent-hover)}.cui-btn-secondary{background:var(--color-surface);border-color:var(--color-border-strong);color:var(--color-text)}.cui-btn-secondary:not(:disabled):hover{background:var(--color-bg)}.cui-btn-danger{background:var(--color-danger-soft);color:var(--color-danger)}.cui-btn-danger:not(:disabled):hover{background:#fbdad7}.cui-btn-ghost{background:transparent;color:var(--color-text-muted)}.cui-btn-ghost:not(:disabled):hover{background:var(--color-bg)}.cui-btn-spinner{width:14px;height:14px;border-radius:50%;border:2px solid;border-top:2px solid transparent;animation:cui-spin .7s linear infinite}.cui-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.cui-card-header{padding:var(--space-5) var(--space-5) 0}.cui-card-title{font-size:16px;font-weight:600}.cui-card-description{margin-top:var(--space-1);color:var(--color-text-muted);font-size:14px}.cui-card-content{padding:var(--space-5)}.cui-card-footer{padding:0 var(--space-5) var(--space-5)}.cui-page{display:flex;flex-direction:column;gap:var(--space-6)}.cui-page-header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:var(--space-4)}.cui-page-title{font-size:22px;font-weight:700}.cui-page-description{margin-top:var(--space-1);color:var(--color-text-muted)}.cui-page-header-actions{display:flex;gap:var(--space-3);flex-shrink:0}.cui-page-content{display:flex;flex-direction:column;gap:var(--space-5)}.cui-empty-state,.cui-error-state,.cui-loading-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-2);padding:var(--space-7) var(--space-5);border:1px dashed var(--color-border-strong);border-radius:var(--radius-lg);color:var(--color-text-muted)}.cui-empty-state-icon{color:var(--color-text-subtle);margin-bottom:var(--space-1)}.cui-empty-state-title,.cui-error-state-title{color:var(--color-text);font-weight:600}.cui-error-state{border-style:solid;border-color:var(--color-danger-soft);background:var(--color-danger-soft)}.cui-error-state-title{color:var(--color-danger)}.cui-empty-state-action,.cui-error-state>.cui-btn{margin-top:var(--space-2)}.cui-loading-state{border-style:solid;flex-direction:row;padding:var(--space-4)}.cui-spinner{width:18px;height:18px;border-radius:50%;border:2px solid var(--color-border-strong);border-top-color:var(--color-accent);animation:cui-spin .7s linear infinite}@keyframes cui-spin{to{transform:rotate(1turn)}}.cui-skeleton{display:flex;flex-direction:column;gap:var(--space-2)}.cui-skeleton-line{height:14px;border-radius:var(--radius-sm);background:linear-gradient(90deg,var(--color-border) 25%,var(--color-bg) 37%,var(--color-border) 63%);background-size:400% 100%;animation:cui-shimmer 1.4s ease infinite}@keyframes cui-shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}.cui-table-wrapper{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius-md)}.cui-table{width:100%;border-collapse:collapse;font-size:14px}.cui-table td,.cui-table th{text-align:left;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border)}.cui-table th{color:var(--color-text-muted);font-weight:600;background:var(--color-bg)}.cui-table tbody tr:last-child td{border-bottom:none}.cui-form-field{display:flex;flex-direction:column;gap:var(--space-1)}.cui-label{font-size:13px;font-weight:600;color:var(--color-text-muted)}.cui-input{border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);padding:var(--space-2) var(--space-3);font-size:14px;background:var(--color-surface);color:var(--color-text)}.cui-input:focus-visible{border-color:var(--color-accent)}.cui-input[aria-invalid=true]{border-color:var(--color-danger)}.cui-form-hint{font-size:12px;color:var(--color-text-subtle)}.cui-form-error{font-size:12px;color:var(--color-danger)}.cui-badge{display:inline-flex;align-items:center;border-radius:999px;padding:2px 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var(--color-border)}.app-topbar-brand{font-weight:700;font-size:15px;color:var(--color-text);text-decoration:none}.app-topbar-end{display:flex;align-items:center;gap:var(--space-4)}.app-topbar-org{font-size:13px;color:var(--color-text-muted)}.app-topbar-user{display:flex;align-items:center;gap:var(--space-3)}.app-topbar-user-name{font-size:13px;font-weight:600}.app-mobile-menu,.app-mobile-menu-backdrop,.app-mobile-nav,.app-topbar-mobile-identity{display:none}.app-nav{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:0 var(--space-5)}.app-nav-list{display:flex;flex-wrap:wrap;gap:var(--space-2);list-style:none;margin:0;padding:var(--space-2) 0}.app-nav-link{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) 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(max-width:720px){.app-topbar{position:-webkit-sticky;position:sticky;top:0;z-index:40;padding-left:var(--space-3);padding-right:var(--space-3)}.app-topbar-brand{font-size:17px}.app-desktop-nav,.app-desktop-only{display:none}.app-topbar-mobile-identity{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-2);min-width:0}.app-topbar-mobile-org{max-width:150px;overflow:hidden;color:var(--color-text-muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.app-topbar-mobile-user{display:inline-flex;width:32px;height:32px;flex:0 0 32px;align-items:center;justify-content:center;border-radius:50%;background:var(--color-accent-soft);color:var(--color-accent);font-size:13px;font-weight:700}.app-main{padding:var(--space-4) var(--space-3) calc(88px + env(safe-area-inset-bottom, 0px))}.app-mobile-nav{position:fixed;z-index:70;right:0;bottom:0;left:0;display:block;padding:var(--space-1) var(--space-2) calc(var(--space-1) + env(safe-area-inset-bottom, 0px));border-top:1px solid var(--color-border);background:color-mix(in srgb,var(--color-surface) 96%,transparent);box-shadow:0 -8px 24px rgb(15 23 42/8%);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.app-mobile-nav-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:end;max-width:520px;margin:0 auto;padding:0;list-style:none}.app-mobile-nav-link{display:flex;min-height:54px;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:0;border-radius:var(--radius-md);background:transparent;color:var(--color-text-muted);font:inherit;font-size:10px;font-weight:600;line-height:1;text-decoration:none}.app-mobile-nav-link svg{width:20px;height:20px}.app-mobile-nav-link[aria-current=page]{color:var(--color-accent)}.app-mobile-nav-button{width:100%;cursor:pointer}.app-mobile-nav-build{position:relative;margin-top:-18px;color:var(--color-accent)}.app-mobile-nav-build-icon{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border:4px solid var(--color-surface);border-radius:50%;background:var(--color-accent);box-shadow:var(--shadow-md);color:var(--color-accent-contrast);font-size:30px;font-weight:400;line-height:1}.app-mobile-menu-backdrop{position:fixed;z-index:60;inset:0;display:block;width:100%;border:0;background:rgb(15 23 42/35%)}.app-mobile-menu{position:fixed;z-index:65;right:var(--space-3);bottom:calc(76px + env(safe-area-inset-bottom, 0px));left:var(--space-3);display:block;overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:0 20px 50px rgb(15 23 42/24%)}.app-mobile-menu-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);padding:var(--space-4);border-bottom:1px solid var(--color-border)}.app-mobile-menu-heading>div{display:flex;min-width:0;flex-direction:column;gap:2px}.app-mobile-menu-heading span,.app-mobile-menu-heading strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-mobile-menu-heading span{color:var(--color-text-muted);font-size:12px}.app-mobile-menu-close{display:inline-flex;width:36px;height:36px;flex:0 0 36px;align-items:center;justify-content:center;border:0;border-radius:50%;background:var(--color-bg);color:var(--color-text-muted);cursor:pointer;font:inherit;font-size:24px}.app-mobile-menu-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:var(--space-2);gap:var(--space-2);margin:0;padding:var(--space-3);list-style:none}.app-mobile-menu-link{display:flex;min-height:52px;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-md);color:var(--color-text);font-size:14px;font-weight:600;text-decoration:none}.app-mobile-menu-link:hover,.app-mobile-menu-link[aria-current=page]{background:var(--color-accent-soft);color:var(--color-accent)}.app-mobile-logout{width:calc(100% - (2 * var(--space-3)));justify-content:center;margin:0 var(--space-3) var(--space-3)}.app-workspace-nav{overflow-x:auto;margin-right:calc(-1 * var(--space-3));margin-left:calc(-1 * var(--space-3));padding-right:var(--space-3);padding-left:var(--space-3);border-top:1px solid var(--color-border);scrollbar-width:none}.app-workspace-nav::-webkit-scrollbar{display:none}.app-workspace-nav-list{width:max-content;flex-wrap:nowrap}.app-workspace-nav .app-nav-link{min-height:44px;white-space:nowrap}.cui-page{gap:var(--space-5)}.cui-page-title{font-size:20px}.cui-page-header-actions{width:100%;flex-wrap:wrap}.cui-page-header-actions>.cui-btn{flex:1 1 140px;justify-content:center}.cui-card-header{padding:var(--space-4) var(--space-4) 0}.cui-card-content{padding:var(--space-4)}.cui-card-footer{padding:0 var(--space-4) var(--space-4)}.cui-empty-state,.cui-error-state{padding:var(--space-6) var(--space-4)}.cui-choice-card-grid{grid-template-columns:1fr}.cui-choice-card{padding:var(--space-4)}}.cui-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.cui-chat-layout{display:grid;grid-template-columns:260px 1fr;grid-gap:var(--space-5);gap:var(--space-5);align-items:start}.cui-chat-sidebar{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.cui-chat-new-btn{width:100%;justify-content:center}.cui-chat-sidebar-empty{color:var(--color-text-muted);font-size:14px}.cui-chat-conversation-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-1)}.cui-chat-conversation-item{display:flex;flex-direction:column;gap:2px;padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:inherit;text-decoration:none}.cui-chat-conversation-item:hover{background:var(--color-bg)}.cui-chat-conversation-item-active{background:var(--color-accent-soft)}.cui-chat-conversation-title{font-size:14px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cui-chat-conversation-time{font-size:12px;color:var(--color-text-muted)}.cui-chat-main{min-width:0}.cui-chat-thread{display:flex;flex-direction:column;gap:var(--space-4)}.cui-chat-messages{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-3)}.cui-chat-message{display:flex;flex-direction:column;gap:2px;max-width:70%}.cui-chat-message-sender{font-size:12px;font-weight:600;color:var(--color-text-muted)}.cui-chat-message-bubble{padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);background:var(--color-surface);border:1px solid var(--color-border)}.cui-chat-message-user{align-self:flex-end;align-items:flex-end}.cui-chat-message-user .cui-chat-message-bubble{background:var(--color-accent);color:var(--color-accent-contrast);border-color:var(--color-accent)}.cui-chat-message-assistant{align-self:flex-start;align-items:flex-start}.cui-chat-message-system{align-self:center;align-items:center}.cui-chat-message-system .cui-chat-message-bubble{background:var(--color-bg);color:var(--color-text-muted);font-size:13px}.cui-chat-composer{display:flex;gap:var(--space-3);align-items:center}.cui-chat-composer-input{flex:1 1;border-radius:999px;padding:var(--space-3) var(--space-5)}@media (max-width:720px){.cui-chat-layout{grid-template-columns:minmax(0,1fr);gap:var(--space-3)}.cui-chat-sidebar{gap:var(--space-2);padding:var(--space-3)}.cui-chat-conversation-list{flex-direction:row;overflow-x:auto;padding-bottom:var(--space-1);scrollbar-width:none}.cui-chat-conversation-list::-webkit-scrollbar{display:none}.cui-chat-conversation-list>li{min-width:170px;max-width:220px}.cui-chat-conversation-item{border:1px solid var(--color-border)}.cui-chat-conversation-item-active{border-color:var(--color-accent)}.cui-chat-message{max-width:90%}.cui-chat-message-bubble{padding:var(--space-3);overflow-wrap:anywhere}.cui-chat-composer{position:-webkit-sticky;position:sticky;bottom:calc(70px + env(safe-area-inset-bottom, 0px));z-index:20;padding:var(--space-2) 0;background:var(--color-bg)}.cui-chat-composer-input{min-width:0;padding:var(--space-3) var(--space-4)}}.cui-choice-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:var(--space-4);gap:var(--space-4)}.cui-choice-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);text-align:left;background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);font:inherit;color:inherit}button.cui-choice-card{cursor:pointer}button.cui-choice-card:hover:not(:disabled){border-color:var(--color-border-strong)}button.cui-choice-card:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}button.cui-choice-card:disabled{cursor:default;opacity:.7}.cui-choice-card-selected{border-color:var(--color-accent);background:var(--color-accent-soft)}.cui-choice-card-title{font-size:16px;font-weight:600}.cui-choice-card-description{color:var(--color-text-muted);font-size:14px}.cui-choice-card-badge{position:absolute;top:var(--space-3);right:var(--space-3)}.cui-filter-pills{display:flex;gap:var(--space-2)}.cui-filter-pill{border:1px solid var(--color-border-strong);border-radius:999px;padding:var(--space-1) var(--space-4);font-size:14px;font-weight:600;background:var(--color-surface);color:var(--color-text);cursor:pointer}.cui-filter-pill:hover{background:var(--color-bg)}.cui-filter-pill-active{border-color:var(--color-accent);background:var(--color-accent);color:var(--color-accent-contrast)}