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var(--landing-accent-dim,#34d39924);background:#fff}.chat-model-picker-list{scrollbar-width:thin;scrollbar-color:#d4d4d8 transparent;flex-direction:column;gap:4px;max-height:min(360px,48vh);margin:0 -4px;padding:4px;display:flex;overflow-y:auto}.chat-model-picker-list::-webkit-scrollbar{width:6px}.chat-model-picker-list::-webkit-scrollbar-thumb{background:#d4d4d8;border-radius:999px}.chat-model-picker-empty{text-align:center;color:#a1a1aa;padding:20px 12px;font-size:.85rem}.chat-model-picker-row{text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:11px;flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:10px 12px;transition:background .12s,border-color .12s,box-shadow .12s;display:flex}.chat-model-picker-row:hover{background:#f4f4f5}.chat-model-picker-row--active{background:linear-gradient(90deg, var(--landing-accent-dim,#34d39924) 0%, #f0fdf4 40%, #fff 100%);border-color:#34d39959;box-shadow:0 1px 2px #34d39914}.chat-model-picker-row-head{flex-wrap:wrap;align-items:baseline;gap:0 4px;width:100%;line-height:1.35;display:flex}.chat-model-picker-row-provider{color:#52525b;word-break:break-word;flex-shrink:0;max-width:100%;font-size:.72rem;font-weight:600}.chat-model-picker-row-sep{color:#a1a1aa;flex-shrink:0;font-size:.72rem}.chat-model-picker-row-id{color:#18181b;word-break:break-all;font-size:.82rem;font-weight:600;line-height:1.35}.chat-model-picker-row-meta{color:#71717a;word-break:break-word;font-size:.72rem;line-height:1.35}.custom-dropdown{font-family:inherit;position:relative}.custom-dropdown-toggle{color:#111;cursor:pointer;background:0 0;border:none;border-radius:0;align-items:center;gap:8px;padding:0;font-size:.95rem;font-weight:600;transition:all .2s;display:flex}.custom-dropdown-toggle:hover{color:#111;text-underline-offset:4px;text-decoration:underline}.custom-dropdown-arrow{color:#737373;transition:transform 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.2s}.chat-model-tab:hover{color:#111;background:#0000000d}.chat-model-tab.active{color:#111;background:#fff;border-color:#e5e5e5;font-weight:500;box-shadow:0 1px 2px #0000000d}.custom-dropdown-list{flex-direction:column;gap:4px;max-height:320px;padding:8px;display:flex;overflow-y:auto}.custom-dropdown-group{flex-direction:column;gap:2px;display:flex}.custom-dropdown-group:not(:first-child){border-top:1px solid #e5e5e5;margin-top:8px;padding-top:8px}.custom-dropdown-group-label{color:#8e8e8e;text-transform:uppercase;letter-spacing:.05em;padding:4px 8px;font-size:.75rem;font-weight:600}.custom-dropdown-item{color:#111;cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;width:100%;padding:8px 10px;font-size:.9rem;transition:all .15s}.custom-dropdown-item:hover{color:#111;background:#f9f9f9}.custom-dropdown-item.active{color:#111;background:#f0f0f0;font-weight:500}.chat-model-empty{color:#8e8e8e;padding-left:6px;font-size:.85rem}.chat-model-selector{align-items:center;gap:12px;display:flex}.chat-model-label{color:#737373;font-size:.9rem}.chat-model-input{color:#111;background:#f9f9f9;border:1px solid #e5e5e5;border-radius:8px;padding:6px 12px}.chat-messages{flex-direction:column;flex:1;width:100%;max-width:840px;margin:0 auto;padding:0 20px;display:flex;overflow-y:auto}.chat-empty-state{flex-direction:column;flex:1;justify-content:center;align-items:center;padding-bottom:10vh;display:flex}.chat-logo-large{opacity:.8;margin-bottom:24px}.chat-greeting{color:#111;margin-bottom:40px;font-size:1.8rem;font-weight:600}.chat-app-cards{grid-template-columns:repeat(2,1fr);gap:16px;width:100%;max-width:600px;display:grid}.chat-app-card{text-align:left;cursor:pointer;background:#f9f9f9;border:1px solid #e5e5e5;border-radius:12px;align-items:flex-start;gap:16px;padding:16px;transition:all .2s;display:flex}.chat-app-card:hover{background:#e5e5e5;border-color:#ccc}.chat-app-icon{font-size:1.5rem}.chat-app-text{flex-direction:column;gap:4px;display:flex}.chat-app-title{color:#111;font-size:.95rem;font-weight:500}.chat-app-desc{color:#737373;font-size:.85rem}.chat-message-list{flex-direction:column;gap:24px;padding-bottom:20px;display:flex}.chat-message{gap:16px;display:flex}.chat-message--user{flex-direction:row-reverse}.chat-message-avatar{color:#111;background:#e5e5e5;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:.85rem;font-weight:600;display:flex}.chat-message--user .chat-message-avatar{background:var(--landing-accent);color:#064e3b}.chat-message-content{max-width:85%}.chat-message-text{color:#111;white-space:pre-wrap;word-break:break-word;background:#f9f9f9;border:1px solid #e5e5e5;border-radius:12px;padding:12px 16px;line-height:1.6}.chat-message--user .chat-message-text{background:#e5e5e5;border-color:#ccc}.chat-message--error .chat-message-text{color:#fca5a5;background:#ef44441a;border-color:#ef44444d}.chat-message-media{flex-direction:column;gap:10px;max-width:100%;margin-top:10px;display:flex}.chat-message-media-asset{background:#fafafa;border:1px solid #e5e5e5;border-radius:12px;width:100%;max-width:min(420px,100%);height:auto}.chat-message-media-asset--video{aspect-ratio:16/9;background:#111}.chat-message-media-audio{width:100%;max-width:min(420px,100%);margin-top:4px}.chat-message-meta{margin-top:6px;font-size:.8rem}.chat-input-area{background:#fff;width:100%;max-width:840px;margin:0 auto;padding:20px;position:sticky;bottom:0}.chat-input-wrapper{background:#fff;border:1px solid #e5e5e5;border-radius:16px;padding:12px 48px 12px 16px;position:relative}.chat-input-wrapper:focus-within{border-color:#a1a1aa}.chat-textarea{color:#111;resize:none;background:0 0;border:none;outline:none;width:100%;max-height:200px;font-family:inherit;font-size:1rem;line-height:1.5}.chat-send-btn{color:#737373;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-size:1.2rem;font-weight:700;transition:all .2s;display:flex;position:absolute;bottom:10px;right:10px}.chat-send-btn--glyph{color:#111;font-size:.82rem;font-weight:600}.chat-send-btn:hover:not(:disabled){color:#111;background:#0000000d}.chat-send-btn:disabled{color:#e5e5e5;cursor:not-allowed;background:0 0}.chat-input-footer{text-align:center;margin-top:12px;font-size:.8rem}.balance-strip{flex-direction:column;gap:4px;font-size:.88rem;display:flex}.balance-strip--card{border:1px solid var(--border,#e5e5e5);background:#fafafa;border-radius:12px;margin-bottom:20px;padding:14px 16px}.balance-strip--chat{border-bottom:1px solid var(--border,#e5e5e5);margin-bottom:10px;padding-bottom:10px}.balance-strip-main{flex-wrap:wrap;align-items:baseline;gap:10px;display:flex}.balance-strip-label{color:#666;font-size:.82rem}.balance-strip-value{font-size:1rem;font-weight:600}.balance-strip-sub,.balance-strip-hint{font-size:.78rem;line-height:1.4}.portal-account-page .portal-account-section{border-top:1px solid var(--border,#e5e5e5);margin-top:24px;padding-top:20px}.portal-account-page .portal-account-section h3{margin:0 0 8px;font-size:1rem}.portal-redeem-history-empty{margin:0;font-size:.9rem}.portal-redeem-history-table td{vertical-align:top}.portal-home-scene{background:#04120e;flex-direction:column;flex:1;justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.portal-home-scene .portal-ambient{opacity:.92}.portal-home-body{z-index:1;flex-direction:column;align-items:center;gap:28px;width:100%;max-width:720px;padding:32px 20px 48px;display:flex;position:relative}.portal-home-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.portal-home-actions button{color:#d1fae5;-webkit-backdrop-filter:blur(10px);background:#061612b8;border:1px solid #6ee7b738}.portal-home-actions button:hover:not(:disabled){color:#ecfdf5;background:#34d39926;border-color:#6ee7b773}.balance-hero{text-align:center;justify-content:center;align-items:center;width:min(560px,100%);min-height:min(520px,72vh);display:flex;position:relative}.balance-hero__aura{pointer-events:none;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.balance-hero__orb{filter:blur(2px);background:radial-gradient(circle,#34d39947 0%,#10b9811f 42%,#0000 68%);border-radius:50%;width:min(340px,78vw);height:min(340px,78vw);animation:4s ease-in-out infinite balance-hero-orb-pulse;position:absolute}.balance-hero__ring{border:1px solid #6ee7b738;border-radius:50%;position:absolute}.balance-hero__ring--1{width:min(400px,88vw);height:min(400px,88vw);animation:28s linear infinite balance-hero-ring-spin}.balance-hero__ring--2{border-color:#34d3991f;width:min(460px,94vw);height:min(460px,94vw);animation:36s linear infinite reverse balance-hero-ring-spin}.balance-hero__ring--3{border-style:dashed;border-color:#a7f3d02e;width:min(300px,72vw);height:min(300px,72vw);animation:3.2s ease-in-out infinite balance-hero-ring-pulse}.balance-hero__content{z-index:1;padding:24px 12px;position:relative}.balance-hero__greeting{letter-spacing:.06em;text-transform:uppercase;color:#a7f3d08c;margin:0 0 8px;font-size:.92rem}.balance-hero__label{color:#d1fae5bf;margin:0 0 4px;font-size:.95rem}.balance-hero__hkd{letter-spacing:-.04em;background:linear-gradient(105deg,#ecfdf5 0%,#a7f3d0 28%,#34d399 62%,#6ee7b7 100%) 0 0/200%;color:#0000;text-shadow:0 0 40px #34d39940;-webkit-background-clip:text;background-clip:text;margin:0;font-family:Plus Jakarta Sans,Inter,ui-sans-serif,system-ui,sans-serif;font-size:clamp(3rem,14vw,5.25rem);font-weight:800;line-height:1.05;animation:5s ease-in-out infinite balance-hero-shimmer}.balance-hero__points{color:#a7f3d0e0;letter-spacing:.02em;margin:10px 0 0;font-size:clamp(1.35rem,5vw,2rem);font-weight:700}.balance-hero__sub{margin:12px 0 0;font-size:.88rem}.balance-hero__status{color:#d1fae5d1;margin:20px 0 0;font-size:.95rem}.balance-hero__hint{max-width:28rem;margin:10px auto 0;font-size:.78rem;line-height:1.45;color:#a7f3d06b!important}.balance-hero--low .balance-hero__hkd{background:linear-gradient(105deg,#fef3c7,#fbbf24,#f59e0b);-webkit-background-clip:text;background-clip:text}.balance-hero--low .balance-hero__orb{background:radial-gradient(circle,#fbbf2438,#0000 68%)}.balance-hero--depleted .balance-hero__hkd{background:linear-gradient(105deg,#fecaca,#f87171,#ef4444);-webkit-background-clip:text;background-clip:text}.balance-hero--depleted .balance-hero__orb{background:radial-gradient(circle,#f871712e,#0000 68%)}.balance-hero--depleted .balance-hero__status{color:#fecaca}@keyframes balance-hero-orb-pulse{0%,to{opacity:.85;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}@keyframes balance-hero-ring-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes balance-hero-ring-pulse{0%,to{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}}@keyframes balance-hero-shimmer{0%,to{background-position:0%}50%{background-position:100%}}@media (prefers-reduced-motion:reduce){.balance-hero__orb,.balance-hero__ring,.balance-hero__hkd{animation:none!important}}@supports (padding:env(safe-area-inset-top)){.portal-topbar{padding-top:max(12px, env(safe-area-inset-top));padding-left:max(14px, env(safe-area-inset-left));padding-right:max(14px, env(safe-area-inset-right))}.portal-auth-scene{padding-top:max(clamp(48px, 10vh, 80px), env(safe-area-inset-top));padding-bottom:env(safe-area-inset-bottom)}}@media 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6px;font-size:.58rem}.portal-topbar__avatar,.portal-topbar__logout{width:40px;height:40px}.panel{border-radius:10px;margin-bottom:16px;padding:16px}.model-grid{grid-template-columns:1fr}.usage-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.app-main--dark-scene .row,.portal-auth-scene .row{flex-direction:column;align-items:stretch}.app-main--dark-scene .row>label,.app-main--dark-scene .row>button,.portal-auth-scene .row>button{width:100%}.model-api-inline-title-group{flex-direction:column;align-items:stretch}.model-api-tabs{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;padding-bottom:8px;overflow-x:auto}.model-api-tabs::-webkit-scrollbar{display:none}.model-api-tab{flex-shrink:0}.table-scroll{-webkit-overflow-scrolling:touch}.app-main--dark-scene .table-scroll table{min-width:520px}th,td{padding:10px 12px;font-size:.85rem}input,select,textarea{font-size:16px}.app-main--dark-scene button:not(.portal-topbar__brand):not(.portal-topbar__avatar):not(.portal-topbar__logout):not(.portal-topbar__login):not(.model-card--interactive):not(.model-api-tab),.portal-auth-scene button,.portal-home-actions button{min-height:44px}button.compact{min-height:40px}.portal-auth-scene .auth-shell--compact{padding:20px 14px max(32px, env(safe-area-inset-bottom,0px))}.portal-auth-scene .auth-card{padding:24px 20px}.modal-backdrop{padding:max(12px, env(safe-area-inset-top,0px)) 12px max(12px, env(safe-area-inset-bottom,0px))}.modal-panel--new-key{width:100%;max-height:min(92dvh,720px);padding:18px 16px 16px}}@media (width<=400px){.usage-summary-grid{grid-template-columns:1fr}.portal-topbar__wordmark{display:none}}