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.msg-bubble.assistant{background:#ffffffc7!important;border-color:#0f172a14!important}[data-theme=light] .app-layout.minimal-visuals .msg-bubble.user{background:#2563eb1f!important;border-color:#2563eb33!important}[data-theme=light] .app-layout.minimal-visuals .pill-composer{background:#ffffffeb!important;border-color:#2563eb2e!important}[data-theme=light] .main-area .info-banner{color:#1e3a8a;background:#dbeafef2}[data-theme=light] .main-area .error-banner{color:#991b1b;background:#fee2e2f5}@media (max-width:767px){.main-area .info-banner{top:auto;bottom:154px}.main-area .error-banner{top:auto;bottom:98px}}@media (min-width:1024px){.app-layout.device-desktop{background:#020716!important}.app-layout.device-desktop .arithmo-sidebar{background:#020716eb!important;border-right:1px solid #7184c433!important;padding:28px 22px!important}.app-layout.device-desktop .arithmo-brand-logo{object-fit:cover;border-radius:10px;width:34px;height:34px;box-shadow:0 0 24px 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.empty-state-shell{width:min(830px,100%);transform:translateY(-5vh)}.greet-title{margin-bottom:12px;font-size:clamp(2.75rem,4.6vw,4rem)}.greet-title>span:first-of-type{-webkit-text-fill-color:transparent;background:linear-gradient(135deg,#33a3ff,#7c3cff);-webkit-background-clip:text;background-clip:text}.wave-emoji{-webkit-text-fill-color:initial}.greet-subtitle{margin-bottom:36px;font-size:1.15rem}.ask-input-container{background:#070d25c7;border:1px solid #4b8bff9e;border-radius:20px;width:min(760px,100%);padding:18px;box-shadow:0 0 0 1px #8050ff3d,0 20px 70px 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solid #94a3b83d;border-radius:18px;gap:8px;width:min(260px,100vw - 32px);padding:10px;animation:arithmoMenuIn .15s ease-out both;display:grid;position:absolute;bottom:calc(100% + 12px);left:0;box-shadow:0 22px 80px #00000061}.attachment-menu-anchor.hero .attachment-menu-popup{bottom:calc(100% + 10px)}@keyframes arithmoMenuIn{0%{opacity:0;transform:translateY(8px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.tool-popup-btn.active,.tool-popup-btn.mode-btn.active{color:#eef2ff;background:#6366f133;border-color:#6366f199}.ask-input-row{grid-template-columns:auto minmax(0,1fr) auto auto!important}.hero-meta{margin-top:10px;margin-bottom:0}.arithmo-upgrade-pill{color:#e0f2fe;background:linear-gradient(135deg,#2563eb29,#7c3aed2e);border-color:#22d3ee59}.arithmo-plan-badge,.arithmo-sidebar-plan{color:#bbf7d0;background:#064e3b38;border:1px solid #34d3995c;border-radius:999px;padding:7px 10px;font-size:.78rem;font-weight:800}.arithmo-sidebar-plan{text-align:center;width:100%;margin-bottom:8px}.arithmo-sidebar-upgrade{color:#e0e7ff;text-align:left;cursor:pointer;background:#6366f117;border:1px solid #6366f152;border-radius:16px;gap:3px;width:100%;margin-bottom:10px;padding:12px;display:grid}.arithmo-sidebar-upgrade span{font-weight:800}.arithmo-sidebar-upgrade small{color:#9aa8c7}.pricing-page{color:#f8fbff;background:radial-gradient(circle at 50% 110%,#4f46e561,#0000 38%),radial-gradient(circle at 15% 5%,#0ea5e938,#0000 28%),#030712;min-height:100dvh;padding:40px 20px 70px;position:relative;overflow:hidden}.pricing-bg{pointer-events:none;background-image:linear-gradient(#ffffff09 1px,#0000 0),linear-gradient(90deg,#ffffff09 1px,#0000 0);background-size:64px 64px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(circle,#000,#0000 75%);mask-image:radial-gradient(circle,#000,#0000 75%)}.pricing-cards,.pricing-hero,.pricing-table-wrap{z-index:1;width:min(1080px,100%);margin-inline:auto;position:relative}.pricing-hero{text-align:center;padding:30px 0 32px}.pricing-back,.pricing-kicker{color:#bae6fd;align-items:center;gap:8px;font-weight:800;text-decoration:none;display:inline-flex}.pricing-kicker{background:#0ea5e914;border:1px solid #7dd3fc47;border-radius:999px;margin-top:28px;padding:8px 12px}.pricing-hero h1{letter-spacing:-.06em;margin:20px 0 14px;font-size:clamp(2.4rem,7vw,5rem);line-height:.95}.pricing-hero p{color:#a8b3cf;width:min(720px,100%);margin:0 auto;font-size:1.08rem}.pricing-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.payment-modal,.pricing-card,.pricing-table-wrap{-webkit-backdrop-filter:blur(18px);background:#0f172ab8;border:1px solid #94a3b82e;border-radius:24px;box-shadow:0 24px 80px #00000052}.pricing-card{gap:14px;padding:26px;display:grid}.pricing-card.featured{background:linear-gradient(145deg,#1e293bd1,#312e8175);border-color:#6366f18c}.pricing-plan-label{color:#93c5fd;text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;font-weight:900}.pricing-card h2{margin:0;font-size:2.4rem}.pricing-card h2 small{color:#94a3b8;font-size:1rem}.pricing-card li,.pricing-card p{color:#b6c2da}.pricing-card ul{gap:8px;margin:0;padding-left:18px;display:grid}.pricing-primary-btn,.pricing-secondary-btn{cursor:pointer;border:none;border-radius:999px;justify-content:center;align-items:center;min-height:46px;padding:0 18px;font-weight:900;text-decoration:none;display:inline-flex}.pricing-primary-btn{color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed)}.pricing-secondary-btn{color:#e2e8f0;background:#ffffff0f;border:1px solid #94a3b838}.pricing-table-wrap{margin-top:22px;padding:24px}.pricing-table-wrap h2{margin:0 0 16px}.pricing-table{gap:8px;display:grid}.pricing-row{color:#cbd5e1;background:#ffffff0a;border-radius:14px;grid-template-columns:1.4fr .8fr .8fr;align-items:center;gap:12px;padding:13px 14px;display:grid}.pricing-row.header{color:#f8fafc;background:#6366f124;font-weight:900}.pricing-check{color:#34d399}.pricing-x{color:#fb7185}.payment-modal-backdrop{z-index:200;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#020617b8;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.payment-modal{gap:14px;width:min(460px,100%);padding:28px;display:grid;position:relative}.payment-modal.contact{width:min(560px,100%)}.payment-modal h2{margin:0}.payment-modal p{color:#b8c4dc;margin:0}.payment-modal a{color:#93c5fd;font-weight:600;text-decoration:none}.payment-modal a:hover{text-decoration:underline}.payment-modal-actions{gap:10px;margin-top:4px;display:grid}.payment-modal-actions .pricing-primary-btn,.payment-modal-actions .pricing-secondary-btn{width:100%}.payment-modal-close{color:#e2e8f0;cursor:pointer;background:#ffffff0f;border:1px solid #94a3b83d;border-radius:50%;place-items:center;width:36px;height:36px;padding:0;line-height:0;display:grid;position:absolute;top:14px;right:14px}[data-theme=light] .attachment-menu-popup,[data-theme=light] .payment-modal,[data-theme=light] .pricing-card,[data-theme=light] .pricing-table-wrap{color:#0f172a;background:#fffffff5}@media (max-width:767px){.attachment-menu-popup{left:12px;right:12px;bottom:calc(90px + env(safe-area-inset-bottom));transform-origin:bottom;width:auto;position:fixed}.pricing-cards{grid-template-columns:1fr}.pricing-row{grid-template-columns:1.2fr .7fr .7fr;padding:12px 10px;font-size:.86rem}}.tablet-sidebar-toggle{color:#c7d5eb;cursor:pointer;background:#ffffff0a;border:1px solid #6482c84d;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;transition:all .28s cubic-bezier(.22,1,.36,1);display:inline-flex;position:relative;overflow:hidden}.tablet-sidebar-toggle:after{content:"";opacity:0;z-index:-1;background:linear-gradient(135deg,#2563eb66,#7c3aed59);border-radius:13px;transition:opacity .28s;position:absolute;inset:-1px}.tablet-sidebar-toggle:hover{color:#eef4ff;background:#2563eb1f;border-color:#60a5fa8c;box-shadow:0 0 16px #2563eb33}.tablet-sidebar-toggle:hover:after{opacity:1}.tablet-sidebar-toggle:active{transform:scale(.94)}.tablet-sidebar-toggle.is-open{color:#bfdbfe;background:#2563eb24;border-color:#60a5fa73}.tablet-sidebar-close-btn{color:#fca5a5;cursor:pointer;background:#f8717114;border:1px solid #f871714d;border-radius:10px;justify-content:center;align-items:center;width:32px;height:32px;transition:all .22s;display:inline-flex}.tablet-sidebar-close-btn:hover{color:#fecaca;background:#f871712e;border-color:#f871718c}.mobile-overlay.tablet-portrait-overlay{-webkit-backdrop-filter:blur(8px);background:#0206178c}.app-layout.device-tablet{grid-template-columns:minmax(0,1fr);height:100dvh;display:grid;position:relative;overflow:hidden}.app-layout.device-tablet .arithmo-sidebar{z-index:50;height:100dvh;box-shadow:none;border-right:1px solid #4b60913d;transition:transform .28s cubic-bezier(.22,1,.36,1);position:fixed;top:0;left:0;transform:translate(-100%);background:linear-gradient(#050f25fa,#030c1efc)!important;width:286px!important;min-width:286px!important}.app-layout.device-tablet .arithmo-sidebar.open{transform:translate(0);box-shadow:12px 0 60px #00000080}.app-layout.device-tablet .arithmo-sidebar-section{display:flex!important}.app-layout.device-tablet .arithmo-sidebar{padding:16px 14px}.app-layout.device-tablet .main-area{transition:margin-left .28s cubic-bezier(.22,1,.36,1)}.app-layout.device-tablet .mobile-overlay.visible{z-index:49;display:block}.app-layout.device-tablet .mobile-menu-btn{display:none}.app-layout.device-tablet.tablet-landscape.tablet-sidebar-open{grid-template-columns:286px minmax(0,1fr)}.app-layout.device-tablet.tablet-landscape.tablet-sidebar-open .arithmo-sidebar{z-index:5;box-shadow:none;border-right:1px solid #4b609147;position:relative;transform:none!important}.app-layout.device-tablet.tablet-landscape.tablet-sidebar-open .mobile-overlay{display:none!important}.app-layout.device-tablet.tablet-portrait{grid-template-columns:minmax(0,1fr)}.app-layout.device-tablet.tablet-portrait .arithmo-sidebar{z-index:50;position:fixed;width:min(300px,80vw)!important;min-width:min(300px,80vw)!important}.app-layout.device-tablet .arithmo-mobile-header-top{padding:14px 20px 10px}.app-layout.device-tablet .arithmo-mobile-brand img{width:26px;height:26px}.app-layout.device-tablet .arithmo-mobile-brand span{font-size:1.1rem}.app-layout.device-tablet .chat-body{padding:18px 24px 20px}.app-layout.device-tablet .input-area{padding:14px 24px 18px}.app-layout.device-tablet .msg-bubble{max-width:min(760px,90%)}.app-layout.device-tablet .empty-state{max-width:min(640px,100%);padding:32px 24px}.app-layout.device-tablet .empty-state h2{font-size:1.35rem}.app-layout.device-tablet .ask-input-container{width:min(680px,100%)}.app-layout.device-tablet .greet-title{font-size:clamp(2rem,4vw,2.8rem)}.app-layout.device-tablet .action-buttons-row{grid-template-columns:repeat(4,minmax(0,1fr))}.app-layout.device-tablet .quick-action-list{grid-template-columns:repeat(2,minmax(0,1fr))}@keyframes tablet-sidebar-slide-in{0%{opacity:.6;transform:translate(-100%)}to{opacity:1;transform:translate(0)}}@keyframes tablet-sidebar-slide-out{0%{opacity:1;transform:translate(0)}to{opacity:.6;transform:translate(-100%)}}@keyframes tablet-overlay-fade-in{0%{opacity:0}to{opacity:1}}.app-layout.device-tablet .mobile-overlay.visible{animation:tablet-overlay-fade-in .28s ease-out both}[data-theme=light] .tablet-sidebar-toggle{color:#1e40af;background:#2563eb0f;border-color:#2563eb38}[data-theme=light] .tablet-sidebar-toggle:hover{color:#1e3a8a;background:#2563eb1f;border-color:#2563eb73}[data-theme=light] .tablet-sidebar-close-btn{color:#dc2626;background:#dc26260f;border-color:#dc262640}[data-theme=light] .tablet-sidebar-close-btn:hover{background:#dc26261f}[data-theme=light] .mobile-overlay.tablet-portrait-overlay{background:#f1f5f999}[data-theme=light] .app-layout.device-tablet .arithmo-sidebar{border-right-color:#0f172a1a;background:linear-gradient(#f8fafcfc,#f1f5f9fc)!important}.mobile-menu-btn,.tablet-sidebar-close-btn,.tablet-sidebar-toggle{display:none!important}.sidebar-logo-toggle{color:inherit;cursor:pointer;background:0 0;border:0;border-radius:14px;align-items:center;gap:10px;padding:6px 8px;transition:background .18s,box-shadow .18s,transform .18s;display:inline-flex}.sidebar-logo-toggle.active,.sidebar-logo-toggle:hover{background:#3b82f61f;box-shadow:0 0 0 1px #60a5fa47,0 0 24px #6366f12e}.sidebar-logo-toggle:active{transform:scale(.98)}.app-layout.device-mobile .arithmo-sidebar,.app-layout.device-tablet.tablet-portrait .arithmo-sidebar{width:min(300px,88vw);max-width:300px;transition:transform .28s;transform:translate(-105%)}.app-layout.device-mobile .arithmo-sidebar.open,.app-layout.device-tablet.tablet-portrait .arithmo-sidebar.open{transform:translate(0)}.app-layout.device-mobile .mobile-overlay.visible,.app-layout.device-tablet.tablet-portrait .mobile-overlay.visible{opacity:1;pointer-events:auto;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#0206179e}.admin-page{min-height:100dvh;color:var(--text-primary);background:radial-gradient(circle at 20% 10%,#3b82f62e,transparent 34%),radial-gradient(circle at 85% 85%,#7c3aed29,transparent 36%),var(--bg-primary);padding:32px}.admin-shell{width:min(1120px,100%);margin:0 auto}.admin-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.admin-header p{color:var(--text-muted);margin:0 0 6px}.admin-header h1{margin:0;font-size:clamp(2rem,5vw,3.5rem)}.admin-card,.admin-error,.admin-header a,.admin-notice,.admin-panel{border:1px solid var(--border-glass);background:var(--bg-glass);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:18px}.admin-header a{color:var(--text-primary);padding:10px 14px;text-decoration:none}.admin-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;display:grid}.admin-card{padding:16px}.admin-card span{color:var(--text-muted);margin-bottom:10px;font-size:.82rem;display:block}.admin-card strong{font-size:1.8rem}.admin-panel{margin-top:18px;padding:18px}.admin-log-list{gap:10px;display:grid}.admin-log-list article{background:#0f172a61;border-radius:12px;gap:4px;padding:12px;display:grid}.admin-log-list small{color:var(--text-muted)}.admin-error,.admin-notice{padding:14px}.admin-error{color:#fecaca;border-color:#f8717166}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}