.portal-theme-root{--portal-surface: #101827;--portal-surface-raised: #172235;--portal-surface-soft: #1d2a3d;--portal-border: #2b3a50;--portal-ink: #e8eef7;--portal-muted: #9aa9bd;--portal-brand-local: var(--portal-company-accent, #6d7cff);--portal-secondary-local: var(--portal-company-secondary, #5eead4);min-height:100svh;color:var(--portal-ink);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.portal-theme-root--design1{--portal-surface: #171128;--portal-surface-raised: #21163b;--portal-surface-soft: #2e1e4c;--portal-border: #543c78;--portal-ink: #f5efff;--portal-muted: #b8a9d1;--portal-brand-local: var(--portal-company-accent, #c084fc);--portal-secondary-local: var(--portal-company-secondary, #818cf8);background:#0d081a;--portal-radius: 18px;--portal-shadow: 0 22px 55px rgba(67, 26, 112, .32);--portal-glow: radial-gradient(circle at 15% 0, rgba(192,132,252,.18), transparent 32rem);--portal-font: ui-rounded, "Trebuchet MS", system-ui, sans-serif}.portal-theme-root--design2{--portal-surface: #0b2231;--portal-surface-raised: #10334a;--portal-surface-soft: #16445b;--portal-border: #24627a;--portal-ink: #e1f7fb;--portal-muted: #91bac8;--portal-brand-local: var(--portal-company-accent, #35d3e7);--portal-secondary-local: var(--portal-company-secondary, #4b9df8);background:#061923;--portal-radius: 12px;--portal-shadow: 0 20px 45px rgba(1, 26, 42, .45);--portal-glow: linear-gradient(120deg, rgba(53,211,231,.09), transparent 42%, rgba(75,157,248,.1));--portal-font: "SFMono-Regular", Consolas, "Liberation Mono", monospace}.portal-theme-root--design3{--portal-surface: rgba(255,255,255,.78);--portal-surface-raised: rgba(255,255,255,.92);--portal-surface-soft: #e9e8ff;--portal-border: #d5d5ef;--portal-ink: #1d2442;--portal-muted: #65708e;--portal-brand-local: var(--portal-company-accent, #7657d9);--portal-secondary-local: var(--portal-company-secondary, #5b9cf6);background:#f0f1ff;--portal-radius: 20px;--portal-shadow: 0 18px 40px rgba(69, 71, 139, .13);--portal-glow: radial-gradient(circle at 88% 0, rgba(164,178,255,.5), transparent 28rem);--portal-font: ui-rounded, "Avenir Next", system-ui, sans-serif}.portal-theme-root--design4{--portal-surface: #141e30;--portal-surface-raised: #1b293e;--portal-surface-soft: #24364e;--portal-border: #42536b;--portal-ink: #edf3fb;--portal-muted: #aab7ca;--portal-brand-local: var(--portal-company-accent, #e8bd61);--portal-secondary-local: var(--portal-company-secondary, #438fd6);background:#080f1c;--portal-radius: 10px;--portal-shadow: 0 24px 60px rgba(0, 0, 0, .38);--portal-glow: radial-gradient(circle at 50% -10%, rgba(67,143,214,.18), transparent 30rem);--portal-font: "Avenir Next", "Segoe UI", system-ui, sans-serif}.portal-theme-root:not(.portal-theme-root--legacy){font-family:var(--portal-font, ui-sans-serif, system-ui, sans-serif);background-image:var(--portal-glow)}.portal-theme-root:not(.portal-theme-root--legacy) .card,.portal-theme-root:not(.portal-theme-root--legacy) .card-sm{border-radius:var(--portal-radius, 14px)!important;box-shadow:var(--portal-shadow)}.portal-theme-root:not(.portal-theme-root--legacy) .input,.portal-theme-root:not(.portal-theme-root--legacy) select,.portal-theme-root:not(.portal-theme-root--legacy) textarea{border-radius:calc(var(--portal-radius, 14px) - 6px)!important;box-shadow:inset 0 1px 2px #0000001f}.portal-theme-root:not(.portal-theme-root--legacy) .btn{border-radius:calc(var(--portal-radius, 14px) - 7px)}.portal-theme-root:not(.portal-theme-root--legacy) .portal-message-list{scrollbar-color:var(--portal-border) transparent;overscroll-behavior:contain}.portal-theme-root:not(.portal-theme-root--legacy) .portal-message-bubble{border:1px solid var(--portal-border);box-shadow:0 8px 18px #0000001f}.portal-theme-root:not(.portal-theme-root--legacy) .portal-customer-bubble{border-color:color-mix(in srgb,var(--portal-brand-local) 55%,transparent);background:var(--portal-brand-local)!important}.portal-theme-root:not(.portal-theme-root--legacy) .portal-agent-bubble{background:var(--portal-surface-soft)!important;color:var(--portal-ink)!important}.portal-theme-root:not(.portal-theme-root--legacy) .portal-system-message,.portal-theme-root:not(.portal-theme-root--legacy) .portal-status-banner{background:color-mix(in srgb,var(--portal-brand-local) 9%,var(--portal-surface-raised))!important;border-color:color-mix(in srgb,var(--portal-brand-local) 28%,var(--portal-border))!important}.portal-theme-root:not(.portal-theme-root--legacy) .portal-typing-indicator{background:var(--portal-surface-soft)!important;border:1px solid var(--portal-border)}.portal-theme-root:not(.portal-theme-root--legacy) .portal-composer{background:color-mix(in srgb,var(--portal-surface-raised) 72%,transparent);border-color:var(--portal-border)!important}.portal-theme-root:not(.portal-theme-root--legacy) .portal-media-control{color:var(--portal-muted);border-color:var(--portal-border);background:var(--portal-surface-soft)}.portal-theme-root:not(.portal-theme-root--legacy) .portal-modal-backdrop{background:#040711b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.portal-theme-root:not(.portal-theme-root--legacy) .portal-modal-surface{background:var(--portal-surface-raised);border:1px solid var(--portal-border);border-radius:var(--portal-radius);box-shadow:var(--portal-shadow)}.portal-theme-root:not(.portal-theme-root--legacy) .portal-ended-section,.portal-theme-root:not(.portal-theme-root--legacy) .portal-rating-section{border-color:var(--portal-border)!important}.portal-theme-root:not(.portal-theme-root--legacy) .portal-skeleton{background:var(--portal-surface-soft)!important}.portal-theme-root:not(.portal-theme-root--legacy) .portal-empty-state,.portal-theme-root:not(.portal-theme-root--legacy) .portal-error-state,.portal-theme-root:not(.portal-theme-root--legacy) .portal-success-state{background:color-mix(in srgb,var(--portal-surface-raised) 90%,transparent);border-radius:var(--portal-radius)}.portal-theme-root:not(.portal-theme-root--legacy) .bg-dark-900{background:var(--portal-surface)!important}.portal-theme-root:not(.portal-theme-root--legacy) .bg-dark-800,.portal-theme-root:not(.portal-theme-root--legacy) .card,.portal-theme-root:not(.portal-theme-root--legacy) .card-sm{background:var(--portal-surface-raised)!important;border-color:var(--portal-border)!important;color:var(--portal-ink)}.portal-theme-root:not(.portal-theme-root--legacy) .border-dark-700,.portal-theme-root:not(.portal-theme-root--legacy) .border-dark-600{border-color:var(--portal-border)!important}.portal-theme-root:not(.portal-theme-root--legacy) .text-white{color:var(--portal-ink)!important}.portal-theme-root:not(.portal-theme-root--legacy) .text-slate-400,.portal-theme-root:not(.portal-theme-root--legacy) .text-slate-500{color:var(--portal-muted)!important}.portal-theme-root:not(.portal-theme-root--legacy) .bg-dark-700{background:var(--portal-surface-soft)!important}.portal-theme-root:not(.portal-theme-root--legacy) .input{background:var(--portal-surface)!important;border-color:var(--portal-border)!important;color:var(--portal-ink)!important}.portal-theme-root:not(.portal-theme-root--legacy) .input::-moz-placeholder{color:var(--portal-muted)}.portal-theme-root:not(.portal-theme-root--legacy) .input::placeholder{color:var(--portal-muted)}.portal-theme-root:not(.portal-theme-root--legacy) .portal-brand-btn,.portal-theme-root:not(.portal-theme-root--legacy) .bg-primary-600{background:var(--portal-brand-local)!important;border-color:var(--portal-brand-local)!important;color:#fff!important}.portal-theme-root:not(.portal-theme-root--legacy) .portal-brand-text{color:var(--portal-brand-local)!important}.portal-theme-root:not(.portal-theme-root--legacy) .btn-secondary{background:transparent!important;border-color:var(--portal-border)!important;color:var(--portal-ink)!important}.portal-theme-root:not(.portal-theme-root--legacy) a:focus-visible,.portal-theme-root:not(.portal-theme-root--legacy) button:focus-visible,.portal-theme-root:not(.portal-theme-root--legacy) input:focus-visible,.portal-theme-root:not(.portal-theme-root--legacy) textarea:focus-visible,.portal-theme-root:not(.portal-theme-root--legacy) select:focus-visible{outline:3px solid color-mix(in srgb,var(--portal-brand-local) 55%,transparent);outline-offset:2px}.portal-theme-root:not(.portal-theme-root--legacy) header{background:color-mix(in srgb,var(--portal-surface-raised) 88%,transparent)!important;border-color:var(--portal-border)!important}.portal-theme-root:not(.portal-theme-root--legacy) footer{border-color:var(--portal-border)!important}@media (max-width: 640px){.portal-theme-root .card{border-radius:1rem}.portal-theme-root .btn{min-height:44px}.portal-theme-root:not(.portal-theme-root--legacy) .portal-message-bubble{max-width:92%}.portal-theme-root:not(.portal-theme-root--legacy) .portal-composer{padding-bottom:max(.75rem,env(safe-area-inset-bottom))}}@media (prefers-reduced-motion: reduce){.portal-theme-root *,.portal-theme-root *:before,.portal-theme-root *:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}