:root{color-scheme:dark;--bg: #050506;--bg-soft: #0a0b0c;--panel: #0f1013;--panel-2: #15171b;--line: rgba(255, 255, 255, .11);--line-strong: rgba(255, 255, 255, .2);--text: #f7f8f3;--muted: #9da3a6;--faint: #676d73;--acid: #c7ff52;--cyan: #62e8ff;--amber: #ffd166;--danger: #ff6f7a;--shadow: 0 18px 70px rgba(0, 0, 0, .45);font-family:Aptos Display,Segoe UI Variable,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(rgba(255,255,255,.024) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.024) 1px,transparent 1px),radial-gradient(circle at 72% 10%,rgba(98,232,255,.12),transparent 34%),radial-gradient(circle at 18% 18%,rgba(199,255,82,.09),transparent 32%),var(--bg);background-size:44px 44px,44px 44px,auto,auto,auto;color:var(--text)}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.app-frame{min-height:100vh}.topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;min-height:72px;padding:0 32px;border-bottom:1px solid var(--line);background:#050506c7;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.brand-mark,.topbar-nav,.topbar-actions,.user-menu{display:flex;align-items:center}.brand-mark{gap:10px;font-weight:700}.brand-glyph{display:grid;width:31px;height:31px;place-items:center;border:1px solid rgba(199,255,82,.42);border-radius:8px;color:var(--acid);background:#c7ff5214}.topbar-nav{gap:18px;color:var(--muted);font-size:14px}.topbar-nav a{display:inline-flex;align-items:center;gap:7px}.topbar-nav a:hover,.text-button:hover{color:var(--text)}.topbar-actions{gap:10px}input,textarea{border:1px solid var(--line);border-radius:8px;background:#ffffff0a;color:var(--text)}.user-menu{position:relative}.user-menu-trigger{display:inline-flex;min-height:38px;max-width:240px;align-items:center;gap:8px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:#ffffff0b;color:var(--muted)}.user-menu-trigger:hover,.user-menu.open .user-menu-trigger{border-color:var(--line-strong);color:var(--text)}.user-menu-trigger span{max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu-popover{position:absolute;top:calc(100% + 8px);right:0;z-index:80;display:grid;width:260px;padding:8px;border:1px solid var(--line-strong);border-radius:8px;background:#0b0c0efa;box-shadow:var(--shadow)}.user-menu-identity{display:grid;gap:3px;padding:10px;border-bottom:1px solid var(--line);margin-bottom:6px}.user-menu-identity strong{color:var(--text)}.user-menu-identity span{overflow:hidden;color:var(--muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.user-menu-popover a,.user-menu-popover button{display:flex;min-height:38px;align-items:center;gap:9px;padding:0 10px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--text);text-align:left}.user-menu-popover a:hover,.user-menu-popover button:hover:not(:disabled){border-color:var(--line);background:#ffffff0f}.button,.icon-button,.text-button{border:0;color:var(--text)}.button{display:inline-flex;min-height:42px;align-items:center;justify-content:center;gap:9px;padding:0 16px;border:1px solid var(--line-strong);border-radius:8px;background:#ffffff0f;transition:transform .15s ease,border-color .15s ease,background .15s ease}.button:hover:not(:disabled){transform:translateY(-1px);border-color:#ffffff52}.button:disabled{cursor:not-allowed;opacity:.55}.button.primary{border-color:#c7ff5294;background:var(--acid);color:#101205;font-weight:800}.button.ghost{color:var(--muted)}.button.small{min-height:34px;padding:0 12px}.button.full{width:100%}.icon-button{display:inline-grid;width:34px;height:34px;place-items:center;border:1px solid var(--line);border-radius:8px;background:#ffffff0a}.icon-button:disabled{cursor:not-allowed;opacity:.5}.select-menu{position:relative;min-width:124px;color:var(--text)}.select-label{display:block;margin-bottom:7px;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.select-trigger{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:9px;width:100%;min-height:38px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#ffffff0b;color:var(--text);text-align:left}.select-trigger>svg{transition:transform .15s ease}.select-menu.open .select-trigger>svg{transform:rotate(180deg)}.select-trigger span,.select-popover button span{display:grid;min-width:0;gap:2px}.select-trigger strong,.select-popover strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.select-trigger small,.select-popover small{overflow:hidden;color:var(--muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.select-trigger em,.select-popover em{padding:3px 7px;border:1px solid rgba(199,255,82,.34);border-radius:999px;color:var(--acid);font-size:11px;font-style:normal;font-weight:800}.select-popover{position:absolute;top:calc(100% + 6px);right:0;z-index:50;display:grid;width:max(100%,220px);max-height:310px;overflow-y:auto;padding:6px;border:1px solid var(--line-strong);border-radius:8px;background:#0b0c0efa;box-shadow:var(--shadow)}.select-popover button{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;width:100%;padding:10px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--text);text-align:left}.select-popover button:hover,.select-popover button.active{border-color:var(--line);background:#ffffff0f}.language-menu{width:112px;min-width:112px}.language-menu .select-popover{width:140px}.text-button{background:transparent;color:var(--muted)}.screen-state{display:grid;min-height:60vh;place-items:center;color:var(--muted)}.inline-error{border:1px solid rgba(255,111,122,.36);border-radius:8px;padding:11px 13px;background:#ff6f7a14;color:#ffb7bd}.landing{overflow:hidden}.hero-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.82fr);gap:48px;align-items:center;min-height:calc(100vh - 72px);padding:82px 7vw 46px}.hero-copy{max-width:780px}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;font-weight:700;text-transform:uppercase}.pulse-dot{width:8px;height:8px;border-radius:999px;background:var(--acid);box-shadow:0 0 22px #c7ff52e6}.hero-copy h1{margin:22px 0;font-size:clamp(58px,9vw,126px);line-height:.86;letter-spacing:0}.hero-copy p{max-width:680px;color:#c7cbd0;font-size:clamp(18px,2vw,24px);line-height:1.45}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.product-visual{position:relative;min-height:520px;overflow:hidden;border:1px solid var(--line-strong);border-radius:8px;background:linear-gradient(135deg,rgba(255,255,255,.08),transparent 24%),linear-gradient(180deg,#62e8ff14,#c7ff520a),#08090b;box-shadow:var(--shadow)}.decorative-visual:before,.decorative-visual:after{position:absolute;content:"";pointer-events:none}.decorative-visual:before{top:0;right:0;bottom:0;left:0;background:linear-gradient(rgba(255,255,255,.036) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.036) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:linear-gradient(135deg,transparent 0%,black 18%,black 74%,transparent 100%);mask-image:linear-gradient(135deg,transparent 0%,black 18%,black 74%,transparent 100%)}.decorative-visual:after{top:18px;right:18px;bottom:18px;left:18px;border:1px solid rgba(255,255,255,.08);border-radius:7px;box-shadow:inset 0 0 0 1px #c7ff520d}.decorative-plane{position:absolute;display:grid;transform:skewY(-12deg) rotate(-2deg)}.decorative-plane.back{inset:64px 78px auto auto;grid-template-columns:repeat(6,38px);gap:8px;opacity:.55}.decorative-plane.front{right:44px;bottom:54px;grid-template-columns:repeat(6,48px);gap:10px}.decorative-plane span{height:38px;border:1px solid rgba(255,255,255,.08);border-radius:6px;background:linear-gradient(135deg,#ffffff17,#ffffff03),#ffffff06}.decorative-plane.front span.lit{border-color:#c7ff526b;background:linear-gradient(135deg,#c7ff52cc,#62e8ff3d),#c7ff5214;box-shadow:0 0 28px #c7ff522e}.decorative-rails{position:absolute;top:0;right:0;bottom:0;left:0;transform:rotate(-17deg)}.decorative-rails span{position:absolute;left:-20%;width:140%;height:1px;background:linear-gradient(90deg,transparent,rgba(98,232,255,.32),rgba(199,255,82,.18),transparent)}.decorative-rails span:nth-child(1){top:20%}.decorative-rails span:nth-child(2){top:27%;opacity:.35}.decorative-rails span:nth-child(3){top:35%}.decorative-rails span:nth-child(4){top:48%;opacity:.5}.decorative-rails span:nth-child(5){top:58%}.decorative-rails span:nth-child(6){top:66%;opacity:.35}.decorative-rails span:nth-child(7){top:73%}.decorative-rails span:nth-child(8){top:81%;opacity:.45}.decorative-rails span:nth-child(9){top:88%}.decorative-scan{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(110deg,transparent 0%,transparent 42%,rgba(255,255,255,.12) 48%,transparent 54%,transparent 100%);animation:decorative-scan 7s ease-in-out infinite}@keyframes decorative-scan{0%{transform:translate(-54%);opacity:0}38%,62%{opacity:.9}to{transform:translate(54%);opacity:0}}.feature-band,.models-section,.closing-band{width:min(1180px,calc(100% - 40px));margin:0 auto}.feature-band{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--line)}.feature-item{min-height:190px;padding:24px;background:#0a0b0ce6}.feature-item>span{display:inline-grid;width:36px;height:36px;place-items:center;border-radius:8px;color:var(--cyan);background:#62e8ff17}.feature-item h3{margin:20px 0 8px}.feature-item p,.pricing-card p,.pricing-card li{color:var(--muted);line-height:1.5}.models-section{padding:96px 0}.section-heading{max-width:720px;margin-bottom:30px}.section-heading span{color:var(--acid);font-weight:800}.section-heading h2{margin:10px 0 0;font-size:clamp(34px,6vw,62px);line-height:1;letter-spacing:0}.pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px}.pricing-card{display:flex;min-height:500px;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:8px;background:#0c0d0fe6}.pricing-card.featured{border-color:#c7ff528c;box-shadow:0 0 0 1px #c7ff5221,var(--shadow)}.pricing-card:has(.plan-button:disabled){border-color:#ffffff14}.tier-top{display:flex;justify-content:space-between;gap:20px}.tier-top h3,.admin-card h2,.chat-header h1{margin:0}.parameter-count{margin:26px 0 18px;color:var(--acid);font-size:58px;font-weight:900;line-height:1}.price-row strong{display:block;font-size:30px}.price-row span{color:var(--muted)}.pricing-card ul{display:grid;gap:12px;margin:24px 0;padding:0;list-style:none}.pricing-card li{display:flex;gap:10px}.pricing-card li svg{flex:0 0 auto;color:var(--acid)}.plan-button{margin-top:auto}.subscription-badge{align-self:flex-start;padding:6px 9px;border:1px solid rgba(199,255,82,.36);border-radius:8px;color:var(--acid);background:#c7ff5214;font-size:12px;font-weight:800;white-space:nowrap}.closing-band{display:flex;align-items:center;gap:12px;margin-bottom:70px;padding:18px 0;border-top:1px solid var(--line);color:var(--muted)}.auth-page{display:grid;min-height:calc(100vh - 72px);place-items:center;padding:32px 20px}.auth-panel{width:min(460px,100%);padding:30px;border:1px solid var(--line);border-radius:8px;background:#0a0b0ceb;box-shadow:var(--shadow)}.auth-brand{display:inline-flex;align-items:center;gap:9px;color:var(--acid);font-weight:800}.auth-panel h1{margin:26px 0;font-size:34px;line-height:1.05}.form-stack,.form-grid{display:grid;gap:14px}label{display:grid;gap:7px;min-width:0;color:var(--muted);font-size:13px;font-weight:700}input,textarea{width:100%;min-width:0;padding:11px 12px;outline:none}textarea{resize:vertical}.auth-panel .text-button{margin-top:18px}.settings-page{display:grid;min-height:calc(100vh - 72px);place-items:center;padding:40px 18px}.settings-panel{display:grid;width:min(620px,100%);gap:18px;padding:24px;border:1px solid var(--line);border-radius:8px;background:#0c0d0feb;box-shadow:var(--shadow)}.settings-heading{display:flex;align-items:center;gap:14px}.settings-heading>svg{color:var(--acid)}.settings-heading span{color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.settings-heading h1{margin:4px 0 0;font-size:32px;line-height:1}.settings-list{display:grid;gap:10px}.settings-list>div{display:grid;grid-template-columns:18px 120px minmax(0,1fr);align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#ffffff09}.settings-list svg{color:var(--acid)}.settings-list span{color:var(--muted)}.settings-list strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-layout{display:grid;grid-template-columns:310px minmax(0,1fr);height:calc(100vh - 72px);min-height:620px}.conversation-sidebar{display:flex;min-width:0;flex-direction:column;border-right:1px solid var(--line);background:#08090ae0}.sidebar-heading{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--line);color:var(--muted);font-weight:800}.sidebar-heading-actions{display:flex;align-items:center;gap:8px}.mobile-sidebar-toggle,.mobile-sidebar-backdrop,.mobile-sidebar-close{display:none}.conversation-list{display:grid;gap:6px;padding:12px;overflow-y:auto}.conversation-list button,.conversation-admin-list button{display:grid;gap:5px;width:100%;min-width:0;padding:12px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);text-align:left}.conversation-list button.active,.conversation-admin-list button.active{border-color:var(--line);background:#ffffff0e;color:var(--text)}.conversation-list span,.conversation-admin-list span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conversation-list small,.conversation-admin-list small{color:var(--faint)}.usage-meter{display:grid;gap:10px;margin-top:auto;padding:18px;border-top:1px solid var(--line)}.usage-meter div{display:flex;align-items:center;gap:8px;color:var(--muted)}.meter-track{height:8px;overflow:hidden;border-radius:999px;background:#ffffff14}.meter-track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--acid),var(--cyan))}.chat-surface{display:grid;grid-template-rows:1fr auto auto;min-width:0;background:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:32px 32px}.chat-header-tools{display:flex;align-items:center;gap:14px;min-width:0}.model-select{width:min(360px,46vw)}.model-select .select-trigger{min-height:48px}.model-select .select-popover{width:min(420px,86vw)}.message-thread{display:grid;align-content:start;gap:18px;padding:28px min(6vw,72px);overflow-y:auto}.empty-chat{display:grid;min-height:320px;place-items:center;color:var(--muted)}.message-bubble{display:grid;grid-template-columns:34px minmax(0,760px);gap:12px}.message-bubble.user{justify-content:end;grid-template-columns:minmax(0,760px) 34px}.message-bubble.user .message-avatar{grid-column:2;grid-row:1;background:#62e8ff1f;color:var(--cyan)}.message-bubble.user .message-content{grid-column:1;grid-row:1;background:#62e8ff14}.message-avatar{display:grid;width:34px;height:34px;place-items:center;border:1px solid var(--line);border-radius:8px;background:#c7ff5214;color:var(--acid)}.message-content{min-width:0;padding:14px 16px;border:1px solid var(--line);border-radius:8px;background:#0a0b0cd1;line-height:1.6}.message-content p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.generating{display:inline-flex;align-items:center;gap:9px;color:var(--muted)}.generating span{width:8px;height:8px;border-radius:999px;background:var(--acid);animation:pulse 1.2s infinite}@keyframes pulse{0%,to{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}.chat-error{margin:0 min(6vw,72px) 12px}.hidden-file-input{display:none}.composer-shell{position:relative;z-index:8;display:grid;gap:8px;margin:0 min(6vw,72px) 24px}.composer-model-select{width:min(320px,100%);justify-self:start}.composer-model-select .select-label{display:none}.composer-model-select .select-trigger{min-height:36px;border-radius:8px;background:#ffffff0e}.composer-model-select .select-popover{right:auto;left:0;width:min(420px,86vw)}.composer-model-select.opens-up .select-popover{top:auto;bottom:calc(100% + 6px)}.composer{display:grid;grid-template-columns:minmax(0,1fr) 40px 40px;gap:8px;align-items:end;margin:0;padding:8px;border-top:1px solid var(--line);border:1px solid rgba(255,255,255,.13);border-radius:14px;background:linear-gradient(180deg,#ffffff14,#ffffff09),#050506e0;box-shadow:0 18px 48px #00000057;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.composer:focus-within{border-color:#c7ff527a;box-shadow:0 0 0 1px #c7ff521f,0 20px 58px #0000006b}.composer-field{position:relative;min-width:0}.composer-field:before{position:absolute;right:12px;bottom:10px;left:12px;height:1px;content:"";background:linear-gradient(90deg,transparent,rgba(199,255,82,.26),transparent);opacity:0;transition:opacity .16s ease}.composer:focus-within .composer-field:before,.composer.has-text .composer-field:before{opacity:1}.composer textarea{min-height:58px;max-height:160px;padding:15px 16px;border:0;border-radius:10px;background:transparent;color:var(--text);line-height:1.45;resize:none}.composer textarea::placeholder{color:#9da3a6b8}.composer-attach{width:40px;height:40px;align-self:end;border-radius:8px;color:var(--muted);background:#ffffff0b}.composer-attach:hover{color:var(--text);border-color:#ffffff3d;background:#ffffff13}.composer-send{min-width:40px;min-height:40px;width:40px;height:40px;align-self:end;padding:0;border-radius:8px;box-shadow:0 0 24px #c7ff521f}.composer-send span{display:none}.composer-send:disabled{border-color:#ffffff1a;background:#ffffff0f;color:#ffffff70;box-shadow:none}.selected-files{display:flex;flex-wrap:wrap;gap:8px}.selected-files span{display:inline-grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:7px;max-width:min(100%,330px);min-height:34px;padding:6px 6px 6px 10px;border:1px solid var(--line);border-radius:999px;background:#ffffff0d;color:var(--muted)}.selected-files b{overflow:hidden;color:var(--text);font-size:13px;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.selected-files small{color:var(--faint);font-size:12px}.selected-files button{display:grid;width:22px;height:22px;place-items:center;border:0;border-radius:999px;background:#ffffff14;color:var(--muted)}.selected-files button:hover{color:var(--text);background:#ffffff21}.message-attachments{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.attachment-card{display:inline-grid;min-width:0;max-width:min(100%,320px);overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#ffffff0b;color:var(--muted)}.attachment-card.file{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:9px;min-height:42px;padding:10px 12px}.attachment-card.image{width:min(280px,100%)}.attachment-card.image img{display:block;width:100%;max-height:220px;object-fit:cover;background:#ffffff0a}.attachment-card.image span{padding:9px 10px}.attachment-card span{min-width:0;overflow:hidden;color:var(--text);font-size:13px;text-overflow:ellipsis;white-space:nowrap}.attachment-card small{color:var(--faint);font-size:12px}.markdown-body{min-width:0;overflow-wrap:anywhere}.markdown-body>*:first-child{margin-top:0}.markdown-body>*:last-child{margin-bottom:0}.markdown-body h3,.markdown-body h4,.markdown-body h5{margin:4px 0 8px;color:var(--text);line-height:1.25}.markdown-body h3{font-size:18px}.markdown-body h4{font-size:16px}.markdown-body h5{font-size:14px}.markdown-body p{margin:0 0 10px;white-space:pre-wrap}.markdown-body ul,.markdown-body ol{display:grid;gap:6px;margin:8px 0 10px;padding-left:22px}.markdown-body blockquote{margin:10px 0;padding:8px 12px;border-left:2px solid rgba(199,255,82,.55);background:#c7ff520e;color:#d7dccf}.markdown-body pre{overflow-x:auto;margin:10px 0;padding:12px;border:1px solid var(--line);border-radius:8px;background:#00000057}.markdown-body code{border:1px solid rgba(255,255,255,.09);border-radius:6px;padding:2px 5px;background:#ffffff0f;color:#eef7dc;font-family:Cascadia Code,SFMono-Regular,Consolas,monospace;font-size:.92em}.markdown-body pre code{display:block;border:0;padding:0;background:transparent;white-space:pre}.markdown-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}.admin-layout{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:calc(100vh - 72px)}.admin-nav{display:grid;align-content:start;gap:28px;padding:24px;border-right:1px solid var(--line);background:#08090ae6}.admin-nav h1{margin:12px 0 0;font-size:30px}.admin-tabs{display:grid;gap:8px}.admin-tabs button{display:flex;align-items:center;gap:10px;min-height:42px;padding:0 12px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted)}.admin-tabs button.active{border-color:var(--line);background:#ffffff0e;color:var(--text)}.admin-workspace{display:grid;align-content:start;gap:16px;min-width:0;padding:24px}.locale-row{display:flex;align-items:center;gap:12px;justify-content:flex-end;color:var(--muted)}.locale-row .select-menu{width:160px}.admin-section{display:grid;gap:16px}.admin-card{min-width:0;padding:20px;border:1px solid var(--line);border-radius:8px;background:#0b0c0ee0}.admin-card-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.admin-card-title h2{display:inline-flex;align-items:center;gap:9px}.admin-card-note{margin:7px 0 0;color:var(--muted);line-height:1.5}.admin-card>.admin-card-note+.form-grid{margin-top:16px}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid .wide{grid-column:1 / -1}.table-shell{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:840px}th,td{padding:12px;border-bottom:1px solid var(--line);color:var(--muted);text-align:left;vertical-align:middle}td input,td .select-menu{min-width:110px}td input[type=number]{width:80px;min-width:80px}.admin-chat-grid{display:grid;grid-template-columns:330px minmax(0,1fr);gap:16px}.conversation-admin-list{display:grid;align-content:start;gap:6px;max-height:calc(100vh - 140px);overflow-y:auto}.admin-message-list{display:grid;gap:12px;max-height:46vh;overflow-y:auto;margin:18px 0}.admin-conversation-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.admin-conversation-heading h2{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-conversation-heading span{flex:0 0 auto;padding:6px 9px;border:1px solid rgba(199,255,82,.32);border-radius:999px;color:var(--acid);font-size:12px;font-weight:800}.admin-message{padding:12px;border:1px solid var(--line);border-radius:8px;background:#ffffff09}.admin-message strong{color:var(--acid);text-transform:uppercase;font-size:12px}.admin-message p{margin:8px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}.answer-box{display:grid;gap:12px}.answer-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.status-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.status-pills span{padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted)}.stripe-layout textarea{font-family:Cascadia Code,SFMono-Regular,Consolas,monospace;font-size:13px;line-height:1.5}.stripe-guide{display:grid;gap:14px}.guide-steps{display:grid;gap:10px}.guide-steps p{display:grid;grid-template-columns:170px minmax(0,1fr);gap:14px;margin:0;padding:12px;border:1px solid var(--line);border-radius:8px;background:#ffffff09;color:var(--muted);line-height:1.5}.guide-steps strong{color:var(--acid)}.guide-links{display:flex;flex-wrap:wrap;gap:10px}.guide-links a{display:inline-flex;align-items:center;gap:7px;min-height:34px;padding:0 11px;border:1px solid var(--line);border-radius:8px;color:var(--text);background:#ffffff0b}.model-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.model-config-card{min-width:0;padding:16px;border:1px solid var(--line);border-radius:8px;background:#ffffff08}.model-config-card h3{margin:0}.form-grid.compact{gap:10px}.access-table td strong,.access-table td small{display:block}.access-table td small{margin-top:4px;color:var(--muted)}.access-cell{display:grid;grid-template-columns:minmax(128px,1fr) 82px 34px;gap:8px;align-items:center}.access-cell input{min-width:0}@media(max-width:980px){.topbar{grid-template-columns:1fr auto;gap:10px 12px;min-height:auto;padding:12px 16px}.topbar-nav,.topbar-actions{flex-wrap:wrap}.topbar-nav{grid-column:1 / -1;order:3;gap:10px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.topbar-nav::-webkit-scrollbar{display:none}.topbar-actions{justify-content:flex-end}.user-menu-trigger{max-width:240px}.hero-section,.pricing-grid,.feature-band,.chat-layout,.admin-layout,.admin-chat-grid{grid-template-columns:1fr}.hero-section{min-height:auto;gap:26px;padding:44px 20px 30px}.product-visual{min-height:360px}.chat-layout{height:auto;min-height:calc(100svh - 126px)}.conversation-sidebar{max-height:none;border-right:0;border-bottom:1px solid var(--line)}.conversation-list{display:flex;gap:8px;overflow-x:auto;padding:10px 12px;scrollbar-width:none}.conversation-list::-webkit-scrollbar{display:none}.conversation-list button{flex:0 0 180px}.usage-meter{display:none}.admin-nav{border-right:0;border-bottom:1px solid var(--line)}.admin-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.model-card-grid{grid-template-columns:1fr}}@media(max-width:640px){body{background-size:34px 34px,34px 34px,auto,auto,auto}.topbar{grid-template-columns:auto 1fr auto;min-height:56px;padding:8px 12px}.topbar-nav{grid-column:1 / -1;display:flex;order:3;gap:6px;overflow-x:auto;padding:2px 0 0;scrollbar-width:none}.topbar-nav a{min-height:30px;flex:0 0 auto;padding:0 10px;border:1px solid var(--line);border-radius:999px;background:#ffffff0b;font-size:13px}.app-frame:has(.chat-layout) .topbar-nav{display:none}.app-frame:has(.chat-layout) .topbar{grid-template-columns:auto 1fr auto}.topbar-nav::-webkit-scrollbar{display:none}.topbar-actions{justify-self:end}.brand-mark{min-width:0}.brand-glyph{width:29px;height:29px}.topbar-actions{gap:8px}.language-menu{width:82px;min-width:82px}.user-menu-trigger{max-width:none;padding:6px 8px}.app-frame:has(.chat-layout) .user-menu-trigger,.topbar .user-menu-trigger{max-width:none;border-color:transparent;background:transparent;padding:0}.app-frame:has(.chat-layout) .user-menu-trigger span,.app-frame:has(.chat-layout) .user-menu-trigger>svg:first-child,.topbar .user-menu-trigger span,.topbar .user-menu-trigger>svg:first-child{display:none}.user-menu-popover{position:fixed;top:54px;right:10px;width:min(280px,calc(100vw - 20px))}.hero-copy h1{margin:16px 0;font-size:52px;line-height:.9}.hero-copy p{font-size:17px}.hero-actions{display:grid;grid-template-columns:1fr}.product-visual{min-height:286px}.decorative-plane.back{inset:38px 28px auto auto;grid-template-columns:repeat(5,30px);gap:7px}.decorative-plane.front{right:20px;bottom:38px;grid-template-columns:repeat(5,36px);gap:8px}.decorative-plane span{height:30px}.feature-band,.models-section,.closing-band{width:min(100% - 28px,1180px)}.feature-item{min-height:auto;padding:18px}.models-section{padding:58px 0}.section-heading h2{font-size:34px}.pricing-card{min-height:auto;padding:20px}.parameter-count{font-size:48px}.auth-page{align-items:start;padding:22px 14px}.auth-panel{padding:22px}.auth-panel h1{font-size:30px}.form-grid{grid-template-columns:1fr}.chat-layout{height:calc(100svh - 56px);min-height:0}.app-frame:has(.chat-layout) .brand-mark{padding-left:46px}.mobile-sidebar-toggle{position:fixed;top:9px;left:12px;z-index:24;display:grid;width:38px;height:38px;place-items:center;border:1px solid var(--line);border-radius:999px;background:#0c0d0fe6;color:var(--text);box-shadow:0 10px 30px #00000047;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.mobile-sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:27;display:block;border:0;background:#0000007a;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.conversation-sidebar{position:fixed;top:0;bottom:0;left:0;z-index:30;display:flex;width:min(84vw,324px);max-height:none;overflow:hidden;transform:translate(-105%);border-right:1px solid var(--line);border-bottom:0;background:#08090af7;box-shadow:24px 0 70px #0000007a;transition:transform .18s ease}.conversation-sidebar.open{transform:translate(0)}.sidebar-heading{padding:16px;border-bottom:1px solid var(--line)}.mobile-sidebar-close{display:grid}.chat-surface{grid-column:1;grid-row:1;height:100%;grid-template-rows:minmax(0,1fr) auto auto}.conversation-list{display:grid;overflow-x:hidden;overflow-y:auto;padding:12px}.conversation-list button{flex:initial;padding:10px}.usage-meter{display:grid}.message-thread{min-height:0;padding:18px 14px 14px;gap:16px}.composer{grid-template-columns:minmax(0,1fr) 42px 42px;align-items:end;gap:6px;padding:7px;border-radius:26px;background:linear-gradient(180deg,#ffffff18,#ffffff0a),#0e0f10f0;box-shadow:0 10px 36px #00000057}.composer:focus-within{border-color:#ffffff38;box-shadow:0 0 0 1px #c7ff5214,0 12px 40px #0006}.admin-workspace{padding:16px 14px}.message-bubble,.message-bubble.user{grid-template-columns:28px minmax(0,1fr);gap:9px}.message-bubble.user .message-avatar,.message-bubble.user .message-content{grid-column:auto;grid-row:auto}.message-avatar{width:28px;height:28px;border-radius:7px;font-size:12px}.message-content{padding:12px 13px;border-radius:8px;font-size:14px}.composer-shell{z-index:8;gap:7px;margin:0 10px max(10px,env(safe-area-inset-bottom))}.composer-model-select{width:min(270px,100%)}.composer-model-select .select-trigger{min-height:34px;padding:6px 10px;font-size:13px}.composer-field:before{display:none}.composer textarea{min-height:42px;max-height:104px;padding:11px 12px 10px 14px;border-radius:20px}.composer-attach{width:42px;height:42px;min-height:42px;border-radius:999px;align-self:end}.composer-send{min-height:42px;min-width:42px;width:42px;height:42px;padding:0;border-radius:999px;align-self:end}.composer-send span{display:none}.selected-files span{max-width:100%}.message-attachments{gap:8px}.attachment-card.image{width:100%}.attachment-card.image img{max-height:180px}.answer-actions{display:grid;grid-template-columns:1fr}.guide-steps p{grid-template-columns:1fr;gap:5px}.admin-nav{gap:16px;padding:16px 14px}.admin-tabs{grid-template-columns:1fr 1fr;gap:6px}.admin-tabs button{min-height:38px;padding:0 10px;font-size:13px}.admin-card{padding:16px}.admin-card-title{align-items:flex-start;flex-direction:column;gap:10px}.locale-row{justify-content:stretch}.locale-row .select-menu,.locale-row>span{width:100%}table{min-width:720px}.table-shell{margin:0 -16px;padding:0 16px 4px}.access-cell{grid-template-columns:minmax(116px,1fr) 72px 34px}}