.auth-container{width:100%;max-width:440px;margin:0 auto}.auth-card{background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:40px 36px;position:relative;overflow:hidden}.auth-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-primary-light) 100%)}.auth-form{display:flex;flex-direction:column;gap:20px}.form-header{display:flex;align-items:flex-start;gap:12px;margin-bottom:4px}.back-btn{width:36px;height:36px;border-radius:50%;background:var(--color-gray-100);color:var(--color-gray-600);display:flex;align-items:center;justify-content:center;transition:all .15s ease;flex-shrink:0;margin-top:2px}.back-btn:hover{background:var(--color-gray-200);color:var(--color-gray-800)}.back-btn:active{transform:scale(.96)}.auth-title{font-size:24px;font-weight:700;color:var(--color-gray-900);line-height:1.25;margin:0}.auth-subtitle{font-size:14px;color:var(--color-gray-500);margin:-12px 0 0}.auth-subtitle-email{font-size:13px;color:var(--color-gray-500);margin:4px 0 0;font-weight:500;word-break:break-all}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:13px;font-weight:600;color:var(--color-gray-700)}.form-input{width:100%;padding:12px 16px;font-size:15px;line-height:1.5;color:var(--color-gray-900);background:var(--color-gray-50);border:1.5px solid var(--color-gray-200);border-radius:var(--radius-md);transition:all .15s ease}.form-input::placeholder{color:var(--color-gray-400)}.form-input:hover{border-color:var(--color-gray-300);background:var(--color-white)}.form-input:focus{background:var(--color-white);border-color:var(--color-primary);box-shadow:0 0 0 3px #4642631f}.form-input:disabled{opacity:.6;cursor:not-allowed}.input-error{border-color:var(--color-error);background:#fef2f2}.input-error:focus{border-color:var(--color-error);box-shadow:0 0 0 3px #ef44441f;background:var(--color-white)}.field-error{font-size:12.5px;color:var(--color-error);margin:0;font-weight:500}.field-hint{font-size:12px;color:var(--color-gray-500);margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 20px;font-size:15px;font-weight:600;line-height:1.4;border-radius:var(--radius-md);transition:all .15s ease;-webkit-user-select:none;user-select:none;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn:active:not(:disabled){transform:scale(.98)}.btn-block{width:100%}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,#5a557a 100%);color:var(--color-white);box-shadow:0 2px 8px #46426340}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#3a3750 0%,var(--color-primary) 100%);box-shadow:0 4px 12px #46426359;transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--color-gray-700);border:1.5px solid var(--color-gray-200)}.btn-outline:hover:not(:disabled){background:var(--color-gray-50);border-color:var(--color-gray-300);color:var(--color-gray-900)}.btn-social{flex:1;background:var(--color-white);color:var(--color-gray-800);border:1.5px solid var(--color-gray-200);padding:11px 14px}.btn-social:hover:not(:disabled){background:var(--color-gray-50);border-color:var(--color-gray-300)}.btn-social span{font-size:14px;font-weight:600}.btn-apple{background:var(--color-gray-900);color:var(--color-white);border-color:var(--color-gray-900)}.btn-apple:hover:not(:disabled){background:var(--color-gray-800);border-color:var(--color-gray-800)}.divider{position:relative;margin:4px 0}.divider:before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:var(--color-gray-200)}.divider-text{position:relative;display:inline-block;padding:0 12px;background:var(--color-white);color:var(--color-gray-500);font-size:12px;font-weight:500;left:50%;transform:translate(-50%)}.social-buttons{display:flex;gap:12px;flex-wrap:wrap}.auth-footer{margin-top:28px;padding-top:20px;border-top:1px solid var(--color-gray-100)}.footer-text{font-size:12px;color:var(--color-gray-500);text-align:center;line-height:1.6;margin:0}.footer-link{color:var(--color-primary);text-decoration:none;font-weight:600;transition:color .15s ease}.footer-link:hover{color:#3a3750;text-decoration:underline}.alert{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:var(--radius-md);font-size:13.5px;line-height:1.45;margin-bottom:24px;cursor:pointer;animation:slideIn .2s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #FECACA}.alert-error svg{flex-shrink:0;margin-top:1px}.spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.35);border-top-color:var(--color-white);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-success{text-align:center;align-items:center}.success-icon{width:88px;height:88px;border-radius:50%;background:linear-gradient(135deg,var(--color-success) 0%,#059669 100%);color:var(--color-white);display:flex;align-items:center;justify-content:center;margin:0 auto 8px;box-shadow:0 4px 16px #10b98159;animation:popIn .35s cubic-bezier(.175,.885,.32,1.275)}@keyframes popIn{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}.token-info{width:100%;padding:14px 16px;background:var(--color-gray-50);border:1px solid var(--color-gray-200);border-radius:var(--radius-md);text-align:left;margin:4px 0 8px}.token-label{display:block;font-size:11px;font-weight:700;color:var(--color-gray-500);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.token-value{display:block;font-size:13px;color:var(--color-gray-700);font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,monospace;letter-spacing:1px}@media (max-width: 480px){.auth-card{padding:32px 24px;border-radius:var(--radius-md)}.auth-title{font-size:22px}.social-buttons{flex-direction:column}}.lang-switcher{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-bottom:20px}.lang-label{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--color-gray-600)}.lang-select{font-family:inherit;background:var(--color-gray-50);border:1.5px solid var(--color-gray-200);border-radius:var(--radius-sm);padding:6px 10px;font-size:13px;color:var(--color-gray-800);cursor:pointer;outline:none;transition:border-color .15s ease,background .15s ease}.lang-select:hover{border-color:var(--color-gray-300);background:var(--color-white)}.lang-select:focus{border-color:var(--color-primary);background:var(--color-white);box-shadow:0 0 0 3px #4642631f}html[dir=rtl] .lang-switcher{justify-content:flex-start}html[dir=rtl] .back-icon{transform:scaleX(-1)}html[dir=rtl] .token-info{text-align:right}html[dir=rtl] .token-label,html[dir=rtl] .token-value{letter-spacing:0}@font-face{font-family:Yekan;src:local("Yekan"),url(/assets/yekan-_Cwhzj8o.ttf) format("truetype");font-display:swap;font-weight:400;font-style:normal}@font-face{font-family:RobotoLocal;src:local("Roboto"),url(/assets/roboto-WOy3sDCz.ttf) format("truetype");font-display:swap;font-weight:400;font-style:normal}:root{--color-primary: #464263;--color-primary-light: #C78181;--color-primary-dark: #24222C;--color-white: #FFFFFF;--color-gray-50: #F9FAFB;--color-gray-100: #F3F4F6;--color-gray-200: #E5E7EB;--color-gray-300: #D1D5DB;--color-gray-400: #9CA3AF;--color-gray-500: #6B7280;--color-gray-600: #4B5563;--color-gray-700: #374151;--color-gray-800: #1F2937;--color-gray-900: #111827;--color-error: #EF4444;--color-success: #10B981;--font-family-ltr: "RobotoLocal", "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;--font-family-rtl: "Yekan", "IRANYekanWeb", Tahoma, Arial, sans-serif;--font-family: var(--font-family-ltr);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04)}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--color-gray-900);background:var(--color-gray-50)}html[dir=ltr]{--font-family: var(--font-family-ltr)}html[dir=rtl]{--font-family: var(--font-family-rtl)}#root{height:100%}.app{min-height:100vh;width:100%;background:var(--color-gray-50)}.app>*:only-child:not(.chat-shell){min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px;width:100%}button{font-family:inherit;cursor:pointer;border:none;outline:none}input{font-family:inherit;outline:none}html[dir=rtl] input,html[dir=rtl] button,html[dir=rtl] textarea{text-align:right}.chat-shell{--sidebar-width: 280px;--sidebar-collapsed-width: 64px;display:grid;grid-template-columns:var(--sidebar-width) 1fr;min-height:100vh;height:100vh;background:#fafafa;color:#111827;overflow:hidden;position:relative;isolation:isolate}.chat-shell.is-collapsed{grid-template-columns:var(--sidebar-collapsed-width) 1fr}.chat-sidebar-backdrop{display:none}.chat-sidebar{background:#f6f6f6;border-right:1px solid #e8e8e8;display:flex;flex-direction:column;min-height:0;overflow:hidden;position:relative;z-index:2}html[dir=rtl] .chat-sidebar{border-right:none;border-left:1px solid #e8e8e8}.sidebar-head{display:flex;align-items:center;gap:8px;padding:14px 12px;min-height:56px}.sidebar-collapse-btn{width:36px;height:36px;border-radius:10px;background:transparent;display:inline-flex;align-items:center;justify-content:center;color:#333;transition:background .15s ease;flex-shrink:0}.sidebar-collapse-btn:hover{background:#ececec}.sidebar-brand{font-weight:700;font-size:20px;letter-spacing:.2px;color:#111827;flex:1 1 auto;white-space:nowrap;overflow:hidden}.chat-shell.is-collapsed .sidebar-brand,.chat-shell.is-collapsed .sidebar-label,.chat-shell.is-collapsed .sidebar-head-actions,.chat-shell.is-collapsed .sidebar-section-title,.chat-shell.is-collapsed .chat-history-title,.chat-shell.is-collapsed .sidebar-user-info,.chat-shell.is-collapsed .claim-offer-btn span,.chat-shell.is-collapsed .logout-btn span{display:none}.sidebar-head-actions{display:inline-flex;align-items:center;gap:4px;flex-shrink:0}.icon-btn{width:36px;height:36px;border-radius:10px;background:transparent;display:inline-flex;align-items:center;justify-content:center;color:#374151;transition:background .15s ease,color .15s ease}.icon-btn:hover{background:#ececec;color:#111827}.icon,.icon-btn svg,.sidebar-collapse-btn svg,.chat-history-item svg,.sidebar-item svg,.composer-action svg,.composer-attach svg,.chat-shortcut svg,.claim-offer-btn svg,.composer-send svg,.link-btn svg{width:20px;height:20px;display:block;flex-shrink:0}.sidebar-nav{padding:4px 8px 8px;display:flex;flex-direction:column;gap:2px}.sidebar-item{display:flex;align-items:center;gap:12px;padding:10px 12px;width:100%;background:transparent;border-radius:12px;color:#1f2937;font-size:15px;text-align:start;transition:background .15s ease,color .15s ease}.sidebar-item:hover{background:#ececec}.sidebar-item.is-active{background:#f0f0f0;color:#111827}.chat-shell.is-collapsed .sidebar-item,.chat-shell.is-collapsed .chat-history-item{justify-content:center;padding:10px 0}.sidebar-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-section{padding:8px 8px 4px;display:flex;flex-direction:column;gap:2px;min-height:0}.sidebar-section.grow{flex:1 1 auto;overflow-y:auto;padding-bottom:8px}.sidebar-section-title{padding:10px 12px 6px;font-size:12px;font-weight:700;color:#6b7280;letter-spacing:.3px;text-transform:uppercase}.chat-history-item{display:flex;align-items:center;gap:12px;padding:9px 12px;width:100%;background:transparent;border-radius:12px;color:#1f2937;font-size:14.5px;text-align:start;transition:background .15s ease}.chat-history-item:hover{background:#ececec}.chat-history-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-foot{padding:8px;border-top:1px solid #e8e8e8;display:flex;flex-direction:column;gap:6px}.sidebar-user{display:flex;align-items:center;gap:10px;padding:8px 6px;border-radius:12px}.avatar{width:34px;height:34px;max-width:34px;max-height:34px;min-width:34px;min-height:34px;border-radius:50%;background:linear-gradient(135deg,#65c6a5,#28a77a);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;overflow:hidden;-webkit-user-select:none;user-select:none}.avatar.avatar-image{padding:0;background:#e2e8f0;border-radius:50%;box-shadow:inset 0 0 0 1px #cbd5e1cc}.avatar.avatar-image img{width:100%;height:100%;object-fit:cover;display:block;border-radius:50%}img.avatar.avatar-image{width:34px;height:34px;max-width:34px;max-height:34px;min-width:34px;min-height:34px;object-fit:cover;display:block;padding:0}.sidebar-user-info{min-width:0;flex:1 1 auto;display:flex;flex-direction:column;gap:2px}.sidebar-user-name{font-size:14px;font-weight:600;color:#111827;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-plan{font-size:13px;color:#6b7280;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:inline-flex;align-items:center;gap:4px;max-width:100%}.sidebar-user-plan .icon,.sidebar-user-plan-premium .icon{width:14px;height:14px;flex-shrink:0}.sidebar-user-plan-premium{color:#b45309;font-weight:600;background:transparent;border-radius:0;padding:0;border:none;display:inline-flex;align-items:center;gap:4px}.sidebar-user-credits{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;color:#464263;padding:0;margin-top:1px;border-radius:0;background:transparent;border:none;align-self:flex-start;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}html[dir=rtl] .sidebar-user-credits{align-self:flex-end}.sidebar-user-credits-icon{width:12px;height:12px;flex-shrink:0;color:#464263}.premium-badge-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 12px;width:100%;color:#4338ca;background:#fff;border:1px solid #e0e7ff;border-radius:10px;font-weight:600;cursor:pointer;transition:all .15s ease}.premium-badge-btn:hover{background:#eef2ff;border-color:#c7d2fe}.premium-badge-btn .icon{width:17px;height:17px;color:#6366f1}.claim-offer-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 12px;width:100%;background:#fff;border:1px solid #e5e7eb;border-radius:10px;color:#111827;font-weight:600;font-size:14px;transition:background .15s ease,border-color .15s ease}.claim-offer-btn:hover{background:#f9fafb;border-color:#d1d5db}.sidebar-logout:hover{background:#fee2e2;color:#b91c1c}.logout-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;width:100%;background:transparent;border:1px solid #fecaca;border-radius:12px;color:#b91c1c;font-weight:600;font-size:14px;transition:background .15s ease,border-color .15s ease,color .15s ease}.logout-btn:hover{background:#fef2f2;border-color:#fca5a5;color:#991b1b}.chat-main{display:flex;flex-direction:column;min-width:0;min-height:0;background:#fff}.chat-topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;gap:12px;min-height:56px}.chat-topbar-left{display:inline-flex;align-items:center;gap:8px;min-width:0;flex:0 1 auto}.chat-topbar-right{display:inline-flex;align-items:center;gap:4px;margin-left:auto}html[dir=rtl] .chat-topbar-right{margin-left:0;margin-right:auto}.model-pick-btn{display:inline-flex;align-items:center;gap:8px;padding:6px 10px 6px 8px;background:#fff;border:1px solid #e5e7eb;border-radius:10px;color:#111827;font-weight:600;font-size:13.5px;cursor:pointer;transition:all .15s ease;min-width:0;max-width:min(320px,60vw)}.model-pick-btn:hover{background:#f9fafb;border-color:#d1d5db}.model-pick-img-wrap{width:22px;height:22px;min-width:22px;min-height:22px;max-width:22px;max-height:22px;border-radius:50%;background:#f3f4f6;display:inline-flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}.model-pick-img{width:22px;height:22px;object-fit:cover;display:block;border-radius:50%}.model-pick-img-fallback{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;color:#6366f1}.model-pick-img-fallback .icon{width:14px;height:14px}.model-pick-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2;min-width:0}.model-pick-chevron{width:14px;height:14px;color:#6b7280;flex-shrink:0;transition:transform .15s ease}.model-pick-btn:hover .model-pick-chevron{color:#4338ca}.link-btn{display:inline-flex;align-items:center;gap:8px;background:transparent;padding:6px 10px;border-radius:10px;color:#2563eb;font-weight:600;font-size:14px;transition:background .15s ease}.link-btn:hover{background:#eff6ff}.plan-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;color:#374151;font-weight:600;font-size:13px;cursor:pointer;transition:all .15s ease;max-width:260px}.plan-chip:hover{background:#f9fafb;border-color:#c7d2fe;color:#4338ca}.plan-chip.is-premium{background:#f5f3ff;border-color:#ddd6fe;color:#4c1d95}.plan-chip.is-premium:hover{background:#ede9fe;border-color:#c4b5fd}.plan-chip .icon{width:15px;height:15px;flex-shrink:0}.plan-chip.is-premium .icon{color:#7c3aed}.plan-chip-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2}.coin-chip{display:inline-flex;align-items:center;gap:5px;padding:6px 10px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;color:#374151;font-weight:600;font-size:13px;-webkit-user-select:none;user-select:none;min-width:0}.coin-chip .icon{width:15px;height:15px;flex-shrink:0;color:#7c3aed}@media (max-width: 560px){.plan-chip,.coin-chip{padding-inline:8px;font-size:12.5px}.plan-chip-label{max-width:100px}}.chat-stage{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;align-items:center;padding:24px 18px;gap:24px;overflow-y:auto;scroll-behavior:smooth;-webkit-overflow-scrolling:touch}.chat-stage.is-empty{justify-content:center;padding-bottom:24px}.chat-stage.has-messages{justify-content:flex-start;align-items:stretch;padding-bottom:320px}.chat-welcome{font-size:clamp(22px,3.2vw,30px);font-weight:700;color:#111827;text-align:center;letter-spacing:.2px}.chat-messages{width:100%;max-width:920px;margin:0 auto;display:flex;flex-direction:column;align-items:flex-start;gap:18px;padding:8px 4px 28px;flex:1 1 auto}.chat-bubble{max-width:min(86%,760px);display:flex;align-items:flex-end;gap:10px;animation:chatBubbleIn .22s ease-out}@keyframes chatBubbleIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.chat-bubble-user{align-self:flex-end;flex-direction:row-reverse}.chat-bubble-body{display:inline-block;padding:12px 16px;border-radius:18px;line-height:1.55;font-size:14.5px;word-break:break-word;white-space:pre-wrap}.chat-bubble-assistant .chat-bubble-body{background:#fff;color:#111827;border:1px solid #e5e7eb;border-top-inline-start:1px solid #e5e7eb;border-start-start-radius:6px}.chat-bubble-user .chat-bubble-body{background:linear-gradient(135deg,#464263,#5b547f);color:#fff;border:1px solid #464263;border-start-end-radius:6px;box-shadow:0 4px 14px -6px #4642638c}.chat-bubble-text{margin:0;padding:0;border:0;background:transparent;font-family:inherit;font-size:inherit;line-height:inherit;color:inherit;white-space:pre-wrap;word-break:break-word}.chat-bubble.is-streaming .chat-bubble-body{min-width:64px}.chat-bubble-typing{display:inline-flex;align-items:center;gap:5px;padding:2px 4px}.chat-bubble-typing span{width:7px;height:7px;border-radius:50%;background:#9ca3af;animation:typingBounce 1.2s infinite ease-in-out}.chat-bubble-typing span:nth-child(2){animation-delay:.15s}.chat-bubble-typing span:nth-child(3){animation-delay:.3s}@keyframes typingBounce{0%,60%,to{transform:translateY(0);opacity:.55}30%{transform:translateY(-4px);opacity:1}}.chat-bubble.is-error .chat-bubble-body{background:#fef2f2;color:#991b1b;border-color:#fecaca;box-shadow:none}.chat-error-row{width:100%;max-width:720px;margin:0 auto;padding:10px 14px;border-radius:12px;background:#fef2f2;border:1px solid #fecaca;color:#991b1b;font-size:14px;font-weight:500;text-align:center}.chat-composer{width:min(100%,720px);display:flex;align-items:center;gap:8px;background:#fff;border:1px solid #e5e7eb;border-radius:999px;padding:8px 8px 8px 14px;box-shadow:0 6px 20px -10px #0f172a26;transition:border-color .15s ease,box-shadow .15s ease,opacity .15s ease,transform .15s ease;flex-shrink:0}.chat-stage.has-messages .chat-composer{position:fixed;bottom:14px;left:0;right:0;margin:0 auto;z-index:50;width:min(calc(100% - 32px),720px);background:#fffffff5;backdrop-filter:blur(18px) saturate(200%);-webkit-backdrop-filter:blur(18px) saturate(200%);border-color:#d1d5dbf2;box-shadow:0 14px 48px -12px #0f172a6b,0 6px 22px -10px #0f172a42,0 0 0 1px #fffc inset;animation:composerDock .25s cubic-bezier(.2,.8,.2,1)}.chat-shell:not(.is-collapsed) .chat-stage.has-messages .chat-composer{left:var(--sidebar-width);right:0;width:min(calc(100vw - var(--sidebar-width) - 32px),720px)}html[dir=rtl] .chat-shell:not(.is-collapsed) .chat-stage.has-messages .chat-composer{left:0;right:var(--sidebar-width);width:min(calc(100vw - var(--sidebar-width) - 32px),720px)}.chat-shell.is-collapsed .chat-stage.has-messages .chat-composer{left:var(--sidebar-collapsed-width);right:0;width:min(calc(100vw - var(--sidebar-collapsed-width) - 32px),720px)}html[dir=rtl] .chat-shell.is-collapsed .chat-stage.has-messages .chat-composer{left:0;right:var(--sidebar-collapsed-width);width:min(calc(100vw - var(--sidebar-collapsed-width) - 32px),720px)}@keyframes composerDock{0%{transform:translateY(18px);opacity:0}to{transform:translateY(0);opacity:1}}.chat-composer.is-busy{opacity:.92}html[dir=rtl] .chat-composer{padding:8px 14px 8px 8px}.chat-composer:focus-within{border-color:#c7d2fe;box-shadow:0 8px 24px -12px #4f46e540}.composer-attach{width:34px;height:34px;border-radius:50%;background:transparent;display:inline-flex;align-items:center;justify-content:center;color:#6b7280;transition:background .15s ease,color .15s ease;flex-shrink:0}.composer-attach:hover{background:#f3f4f6;color:#111827}.composer-input{flex:1 1 auto;border:none;background:transparent;font-size:15px;color:#111827;padding:8px 4px;min-width:0}.composer-input::placeholder{color:#9ca3af}.composer-actions{display:inline-flex;align-items:center;gap:2px;flex-shrink:0}.composer-action{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:transparent;color:#6b7280;font-size:13px;font-weight:600;transition:background .15s ease,color .15s ease}.composer-action:hover{background:#f3f4f6;color:#111827}.composer-action.web-search-toggle{border:1px solid transparent}.composer-action.web-search-toggle.is-on{background:#eef2ff;color:#4338ca;border-color:#c7d2fe}.composer-action.web-search-toggle.is-on:hover{background:#e0e7ff;color:#3730a3;border-color:#a5b4fc}.composer-send{width:36px;height:36px;border-radius:50%;background:#111827;color:#fff;display:inline-flex;align-items:center;justify-content:center;transition:background .15s ease,transform .1s ease,opacity .15s ease;flex-shrink:0;position:relative}.composer-send:hover:not(:disabled){background:#0b1220}.composer-send:active:not(:disabled){transform:scale(.97)}.composer-send:disabled{opacity:.5;cursor:not-allowed}.composer-send-spinner{display:inline-block;width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:chatSpin .7s linear infinite}@keyframes chatSpin{to{transform:rotate(360deg)}}.composer-attach:disabled,.composer-action:disabled{opacity:.55;cursor:not-allowed}html[dir=rtl] .chat-bubble-user{align-self:flex-end;flex-direction:row}html[dir=rtl] .chat-bubble-assistant{align-self:flex-start;flex-direction:row-reverse}html[dir=rtl] .chat-bubble-user .chat-bubble-body{border-start-start-radius:6px;border-start-end-radius:18px}html[dir=rtl] .chat-bubble-assistant .chat-bubble-body{border-start-start-radius:18px;border-start-end-radius:6px}.composer-input:disabled{cursor:not-allowed;color:#6b7280;-webkit-text-fill-color:#6b7280}.chat-shortcut:disabled{opacity:.6;cursor:not-allowed}.chat-shortcuts{width:min(100%,720px);display:flex;flex-direction:column;gap:6px}.chat-shortcut{display:flex;align-items:center;gap:14px;padding:10px 14px;background:transparent;color:#6b7280;border-radius:12px;font-size:14.5px;font-weight:500;text-align:start;transition:background .15s ease,color .15s ease}.chat-shortcut:hover{background:#f3f4f6;color:#111827}.chat-bubble-md{white-space:normal;word-break:break-word;line-height:1.72;font-size:14.8px;color:#111827}.chat-bubble-md.is-streaming-md{cursor:text}.chat-bubble-md>*:first-child{margin-top:0}.chat-bubble-md>*:last-child{margin-bottom:0}.chat-bubble-md .md-p{margin:0 0 14px}.chat-bubble-md .md-h{font-weight:800;color:#1f2937;letter-spacing:.1px;margin:22px 0 10px;line-height:1.3}.chat-bubble-md .md-h-1{font-size:24px;border-bottom:1px solid #e5e7eb;padding-bottom:8px}.chat-bubble-md .md-h-2{font-size:20px;border-bottom:1px solid #f1f5f9;padding-bottom:6px}.chat-bubble-md .md-h-3{font-size:18px}.chat-bubble-md .md-h-4{font-size:16.5px}.chat-bubble-md .md-h-5{font-size:15.5px}.chat-bubble-md .md-h-6{font-size:14.5px;color:#4b5563}.chat-bubble-md strong,.chat-bubble-md b{color:#0f172a;font-weight:700}.chat-bubble-md em,.chat-bubble-md i{font-style:italic;color:#1f2937}.chat-bubble-md del,.chat-bubble-md s,.chat-bubble-md strike{color:#6b7280;text-decoration-thickness:2px}.chat-bubble-md a{color:#464263;text-decoration:none;font-weight:600;border-bottom:1px solid rgba(70,66,99,.28);padding-bottom:1px;transition:all .15s ease}.chat-bubble-md a:hover{color:#c78181;border-bottom-color:#c78181}.chat-bubble-md ul,.chat-bubble-md ol{margin:0 0 14px;padding:0;padding-inline-start:28px}.chat-bubble-md ul{list-style-type:disc}.chat-bubble-md ol{list-style-type:decimal}.chat-bubble-md ul ul,.chat-bubble-md ol ol,.chat-bubble-md ul ol,.chat-bubble-md ol ul{margin:6px 0}.chat-bubble-md li{margin:0 0 6px;line-height:1.68}.chat-bubble-md li::marker{color:#9ca3af;font-weight:600}.chat-bubble-md li>ul,.chat-bubble-md li>ol{margin-top:6px;margin-bottom:6px}.chat-bubble-md li.md-task-item{list-style:none;margin-inline-start:-28px;padding-inline-start:2px;display:flex;align-items:flex-start;gap:10px}.chat-bubble-md .md-task-checkbox{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:20px;height:20px;margin-top:3px;position:relative}.chat-bubble-md .md-task-checkbox input{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;margin:0;opacity:0;cursor:default}.chat-bubble-md .md-task-mark{display:block;width:18px;height:18px;border-radius:5px;border:2px solid #cbd5e1;background:#fff;transition:all .15s ease;position:relative;box-sizing:border-box}.chat-bubble-md .md-task-checkbox.is-done .md-task-mark{background:linear-gradient(135deg,#464263,#635991);border-color:#464263}.chat-bubble-md .md-task-checkbox.is-done .md-task-mark:after{content:"";position:absolute;left:4px;top:1px;width:5px;height:10px;border:solid #ffffff;border-width:0 2.2px 2.2px 0;transform:rotate(45deg)}.chat-bubble-md li.md-task-item>p,.chat-bubble-md li.md-task-item>*:not(.md-task-checkbox):first-child{flex:1 1 auto;margin:0}.chat-bubble-md .md-blockquote{margin:0 0 14px;padding:10px 14px 10px 16px;border-inline-start:4px solid #C78181;background:linear-gradient(180deg,#faf9fb,#fdfbfb);border-radius:0 10px 10px 0;color:#374151;font-style:italic}.chat-bubble-md .md-blockquote>*:last-child{margin-bottom:0}.chat-bubble-md .md-blockquote .md-blockquote{margin:10px 0;border-inline-start-color:#9ca3af;background:#fff}.chat-bubble-md code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.89em;color:#7c3aed;background:color-mix(in srgb,#7c3aed 7%,#f5f3ff);padding:1.5px 6px;border-radius:6px;border:1px solid color-mix(in srgb,#7c3aed 15%,transparent);word-break:break-word;white-space:break-spaces}.chat-bubble-md pre{margin:0 0 14px;padding:14px 16px;background:linear-gradient(180deg,#1a1830,#161529);color:#e2e8f0;border-radius:12px;overflow-x:auto;overflow-y:hidden;font-size:13px;line-height:1.62;border:1px solid rgba(255,255,255,.06);box-shadow:0 8px 26px -14px #0009;scrollbar-width:thin;scrollbar-color:#464263 #1a1830;position:relative}.chat-bubble-md pre:before{content:attr(data-language);display:block;position:absolute;top:4px;inset-inline-end:10px;font-size:11px;font-weight:600;color:#e2e8f073;text-transform:uppercase;letter-spacing:.8px;pointer-events:none}.chat-bubble-md pre code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;display:block;padding:0;background:transparent;border:0;color:inherit;font-size:inherit;white-space:pre;word-break:normal}.chat-bubble-md hr.md-hr{border:0;border-block-start:1px dashed #d1d5db;margin:22px 0;position:relative;overflow:visible}.chat-bubble-md hr.md-hr:before{content:"✦  ✦  ✦";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#fff;color:#c78181;font-size:11px;padding:0 14px;letter-spacing:4px}.chat-bubble-md .md-hr+*{margin-top:0}.chat-bubble-md img.md-image{display:block;max-width:100%;height:auto;border-radius:12px;margin:14px 0;box-shadow:0 8px 24px -14px #0f172a66;border:1px solid #f1f5f9}.chat-bubble-md .md-image-fallback{display:inline-block;padding:6px 10px;background:#f3f4f6;border-radius:8px;color:#6b7280;font-style:italic;font-size:.9em}.chat-bubble-md .md-table-wrap{width:100%;overflow-x:auto;margin:0 0 16px;border-radius:12px;border:1px solid #e5e7eb;background:#fff;scrollbar-width:thin;scrollbar-color:#464263 #f3f4f6}.chat-bubble-md table.md-table{width:100%;border-collapse:collapse;font-size:14px;min-width:100%}.chat-bubble-md table.md-table th,.chat-bubble-md table.md-table td{padding:11px 14px;border:1px solid #f1f5f9;text-align:start;vertical-align:top}.chat-bubble-md table.md-table thead th{background:linear-gradient(180deg,#f9f8ff,#f5f3fb);color:#464263;font-weight:700;font-size:13.5px;letter-spacing:.1px;border-bottom:2px solid color-mix(in srgb,#464263 20%,transparent)}.chat-bubble-md table.md-table tbody tr:nth-child(2n) td{background:#fafbff}.chat-bubble-md table.md-table tbody tr:hover td{background:color-mix(in srgb,#C78181 6%,#ffffff)}.chat-bubble-md table.md-table code{background:#7c3aed14;border-color:#7c3aed2e;color:#6d28d9;font-size:.87em}.chat-bubble-md p:last-child,.chat-bubble-md ul:last-child,.chat-bubble-md ol:last-child,.chat-bubble-md blockquote:last-child,.chat-bubble-md pre:last-child,.chat-bubble-md table.md-table:last-child,.chat-bubble-md hr.md-hr:last-child,.chat-bubble-md .md-blockquote:last-child{margin-bottom:0}html[dir=rtl] .chat-bubble-md .md-blockquote{border-radius:10px 0 0 10px;border-inline-start-color:#c78181}html[dir=rtl] .chat-bubble-md .md-task-item{margin-inline-start:-28px;padding-inline-start:2px;flex-direction:row}html[dir=rtl] .chat-bubble-md li.md-task-item{align-items:flex-start}html[dir=rtl] .chat-bubble-md pre:before{inset-inline-end:10px;inset-inline-start:auto}@media (prefers-color-scheme: dark){.chat-bubble-md{color:#e2e8f0}.chat-bubble-md .md-h{color:#f8fafc}.chat-bubble-md .md-h-1,.chat-bubble-md .md-h-2{border-bottom-color:#334155}.chat-bubble-md a{color:#c7d2fe;border-bottom-color:#c7d2fe66}.chat-bubble-md table.md-table th,.chat-bubble-md table.md-table td{border-color:#334155}.chat-bubble-md table.md-table thead th{background:linear-gradient(180deg,#1e1b4b,#312e81);color:#e0e7ff;border-bottom-color:#4338ca}.chat-bubble-md table.md-table tbody tr:nth-child(2n) td{background:#1e1b4b}}.mobile-only{display:none}@media (max-width: 880px){.chat-shell{grid-template-columns:1fr!important}.chat-sidebar-backdrop.mobile-only{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a6b;z-index:10;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);animation:fadeIn .18s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.chat-sidebar{position:fixed!important;top:0;left:0;right:auto;bottom:0;width:min(84vw,320px);max-width:320px;z-index:20;border-right:1px solid #e8e8e8;border-left:none;transform:translate(-105%);transition:transform .22s cubic-bezier(.2,.8,.2,1);box-shadow:10px 0 30px -12px #0000002e}html[dir=rtl] .chat-sidebar{left:auto;right:0;border-right:none;border-left:1px solid #e8e8e8;transform:translate(105%);box-shadow:-10px 0 30px -12px #0000002e}.chat-shell:not(.is-collapsed) .chat-sidebar{transform:translate(0)}.chat-shell:not(.is-collapsed) .sidebar-brand,.chat-shell:not(.is-collapsed) .sidebar-label,.chat-shell:not(.is-collapsed) .sidebar-head-actions,.chat-shell:not(.is-collapsed) .sidebar-section-title,.chat-shell:not(.is-collapsed) .chat-history-title,.chat-shell:not(.is-collapsed) .sidebar-user-info,.chat-shell:not(.is-collapsed) .claim-offer-btn span,.chat-shell:not(.is-collapsed) .logout-btn span{display:initial}.chat-shell:not(.is-collapsed) .sidebar-item,.chat-shell:not(.is-collapsed) .chat-history-item{justify-content:flex-start;padding:10px 12px}.chat-shell:not(.is-collapsed) .sidebar-user{justify-content:flex-start;padding:8px 6px}.chat-shell:not(.is-collapsed) .logout-btn{padding:10px 12px}body:has(.chat-shell:not(.is-collapsed)) .chat-main,.chat-shell:not(.is-collapsed){overscroll-behavior:contain}.mobile-only{display:inline-flex}.desktop-only{display:none!important}}@media (max-width: 560px){.composer-action span{display:none}.chat-stage{gap:22px;padding-inline:12px}.chat-topbar{padding:12px}.sidebar-foot{padding:6px}.chat-stage.has-messages{padding-bottom:260px}.chat-shell .chat-stage.has-messages .chat-composer,.chat-shell:not(.is-collapsed) .chat-stage.has-messages .chat-composer,.chat-shell.is-collapsed .chat-stage.has-messages .chat-composer,html[dir=rtl] .chat-shell:not(.is-collapsed) .chat-stage.has-messages .chat-composer,html[dir=rtl] .chat-shell.is-collapsed .chat-stage.has-messages .chat-composer{left:0;right:0;bottom:4px;width:calc(100% - 20px);margin-inline:auto;padding-inline:8px}}.pricing-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;backdrop-filter:blur(6px) saturate(140%);-webkit-backdrop-filter:blur(6px) saturate(140%);z-index:100;display:grid;place-items:center;padding:16px;opacity:0;pointer-events:none;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;transition:opacity .22s ease}.pricing-backdrop.is-open{opacity:1;pointer-events:auto}.pricing-backdrop.is-closing{opacity:0;pointer-events:none}.pricing-dialog{position:relative;width:min(1440px,100%);height:min(920px,calc(100vh - 32px));max-height:min(920px,calc(100vh - 32px));min-height:0;background:#fff;border-radius:24px;box-shadow:0 30px 80px -20px #0f172a59,0 10px 30px -10px #0f172a33;overflow:hidden;display:flex;flex-direction:column;transform:translateY(14px) scale(.98);opacity:0;transition:transform .26s cubic-bezier(.2,.8,.2,1),opacity .22s ease;isolation:isolate}.pricing-dialog.is-open{transform:translateY(0) scale(1);opacity:1}.pricing-dialog.is-closing{transform:translateY(6px) scale(.99);opacity:0}.pricing-dialog:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(800px 300px at 10% -10%,rgba(99,102,241,.08),transparent 60%),radial-gradient(600px 260px at 100% 0%,rgba(199,129,129,.1),transparent 60%);pointer-events:none;z-index:0}html[dir=rtl] .pricing-dialog:before{background:radial-gradient(800px 300px at 90% -10%,rgba(99,102,241,.08),transparent 60%),radial-gradient(600px 260px at 0% 0%,rgba(199,129,129,.1),transparent 60%)}.pricing-close{position:absolute;top:16px;inset-inline-end:16px;width:38px;height:38px;border-radius:12px;background:#0f172a0a;color:#475569;display:inline-flex;align-items:center;justify-content:center;z-index:3;transition:background .15s ease,color .15s ease,transform .1s ease}.pricing-close:hover{background:#0f172a14;color:#0f172a}.pricing-close:active{transform:scale(.96)}.pricing-icon{display:block;flex-shrink:0}.pricing-header{position:relative;z-index:1;padding:26px 24px 2px;text-align:center;flex:0 0 auto}.pricing-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:linear-gradient(135deg,#4642631a,#c781811f);color:#464263;font-size:12.5px;font-weight:700;letter-spacing:.2px}.pricing-dot{width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,#464263,#c78181);box-shadow:0 0 0 3px #4642631a}.pricing-title{margin:14px 0 6px;font-size:clamp(24px,3.2vw,32px);font-weight:800;letter-spacing:-.3px;color:#0f172a;background:linear-gradient(135deg,#0f172a 30%,#464263);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.pricing-subtitle{margin:0 auto;max-width:620px;font-size:14.5px;line-height:1.6;color:#64748b}.pricing-rate-badge{display:inline-flex;align-items:center;gap:10px;margin-top:14px;padding:8px 14px 8px 16px;border-radius:999px;direction:rtl;color:#b45309;background:linear-gradient(135deg,#fff7ed,#fef3c7);border:1px solid rgba(245,158,11,.35);box-shadow:0 6px 16px -10px #d9770680,inset 0 0 0 1px #fff9;font-size:13px;font-weight:700;letter-spacing:.1px;position:relative;overflow:hidden}.pricing-rate-badge:before{content:"";position:absolute;inset-inline-end:-20px;top:-16px;width:80px;height:80px;border-radius:50%;background:radial-gradient(circle,rgba(251,191,36,.35),transparent 70%);pointer-events:none}.pricing-rate-dot{width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,#f59e0b,#d97706);box-shadow:0 0 0 3px #f59e0b29,0 0 0 1px #ffffffb3 inset;position:relative;z-index:1;flex-shrink:0}.pricing-rate-badge>span:last-child{position:relative;z-index:1}.pricing-app-banner{position:relative;z-index:1;margin:14px auto 0;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 14px 9px 16px;border-radius:999px;background:linear-gradient(135deg,#46426314,#c7818124);color:#334155;font-size:13px;font-weight:600;border:1px solid rgba(148,163,184,.28);box-shadow:0 8px 20px -12px #46426359;max-width:100%}.pricing-app-icon{flex-shrink:0;color:#464263;stroke-width:2.2}.pricing-tabs{position:relative;z-index:1;display:inline-flex;align-self:center;margin:22px auto 0;padding:5px;border-radius:14px;background:#f1f5f9;gap:4px;border:1px solid #e2e8f0;flex:0 0 auto}.pricing-tab{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;min-width:160px;border-radius:10px;background:transparent;color:#64748b;font-size:14px;font-weight:600;transition:background .18s ease,color .18s ease,box-shadow .18s ease}.pricing-tab:hover{color:#0f172a}.pricing-tab.is-active{background:#fff;color:#0f172a;box-shadow:0 4px 12px -6px #0f172a2e}.pricing-grid-wrap{position:relative;z-index:1;flex:1 1 auto;height:0;min-height:0;max-height:100%;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y;padding:28px 20px 8px;scrollbar-width:thin;scrollbar-gutter:stable both-edges}.pricing-grid-wrap::-webkit-scrollbar{width:10px}.pricing-grid-wrap::-webkit-scrollbar-track{background:transparent;border-radius:999px;margin:4px 0}.pricing-grid-wrap::-webkit-scrollbar-thumb{background:#94a3b859;border-radius:999px;border:2px solid #ffffff}.pricing-grid-wrap::-webkit-scrollbar-thumb:hover{background:#64748b80}.pricing-grid{display:grid;gap:12px;max-width:1400px;margin:0 auto}.pricing-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.pricing-grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.pricing-card{--accent: #464263;--grad-from: #f8fafc;--grad-to: #eef2f7;position:relative;display:flex;flex-direction:column;padding:20px 16px 16px;border-radius:18px;background:linear-gradient(180deg,var(--grad-from) 0%,#ffffff 55%);border:1px solid rgba(148,163,184,.22);transition:transform .2s ease,box-shadow .25s ease,border-color .2s ease;min-width:0}.pricing-card:hover{transform:translateY(-2px);border-color:#94a3b873;box-shadow:0 20px 40px -22px #0f172a38}.pricing-card.is-popular,.pricing-card.is-best{border:2px solid var(--accent);box-shadow:0 0 0 1px #ffffffb3 inset,0 20px 40px -24px var(--accent);transform:translateY(-2px)}.pricing-card.is-best{filter:saturate(1.05)}.pricing-card.is-current-plan{border:2px solid color-mix(in srgb,#464263 78%,#C78181 22%);box-shadow:0 0 0 1px #ffffffb3 inset,0 20px 40px -24px #46426399}.pricing-badge{position:absolute;top:-10px;inset-inline-start:50%;transform:translate(-50%);padding:5px 12px;border-radius:999px;font-size:11.5px;font-weight:800;letter-spacing:.2px;color:#fff;white-space:nowrap;box-shadow:0 6px 16px -6px #0f172a40}.pricing-badge-popular{background:linear-gradient(135deg,#2563eb,#4f46e5)}.pricing-badge-best{background:linear-gradient(135deg,#b45309,#f59e0b)}.pricing-badge-save{background:linear-gradient(135deg,#059669,#10b981)}.pricing-badge-current{background:linear-gradient(135deg,#464263,#c78181)}.pricing-card-head{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-bottom:12px}.pricing-plan-icon{width:38px;height:38px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,#ffffff 90%);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 22%,transparent 78%)}.pricing-plan-name{margin:0;font-size:16px;font-weight:700;color:#0f172a;letter-spacing:.1px}.pricing-plan-hint{font-size:12px;line-height:1.4;color:#64748b}.pricing-price-row{display:flex;align-items:flex-start;gap:2px;padding:4px 0 10px;border-block-end:1px dashed rgba(148,163,184,.25)}.pricing-price-row-muted{padding:0 0 10px;border:none;color:#64748b}.pricing-currency{margin-top:6px;font-size:16px;font-weight:700;color:#475569}.pricing-price{font-size:30px;font-weight:800;letter-spacing:-.5px;line-height:1;color:#0f172a}.pricing-period{margin-top:12px;font-size:12.5px;color:#64748b;font-weight:500}.pricing-quota{margin-top:12px;display:flex;align-items:baseline;gap:6px;color:#334155}.pricing-quota strong{font-size:19px;font-weight:800;color:var(--accent)}.pricing-quota span{font-size:12.5px;color:#64748b}.pricing-credit-big{display:flex;align-items:baseline;gap:6px;padding:8px 0 10px}.pricing-credit-big strong{font-size:30px;font-weight:800;letter-spacing:-.5px;color:var(--accent)}.pricing-credit-big span{font-size:13px;color:#64748b;font-weight:600}.pricing-features{list-style:none;padding:10px 0 14px;margin:0;display:flex;flex-direction:column;gap:7px;flex:1 1 auto}.pricing-features li{display:flex;align-items:flex-start;gap:8px;font-size:12.5px;line-height:1.45;color:#334155}.pricing-features li.is-muted{color:#64748b}.pricing-features li svg{width:16px;height:16px;color:var(--accent);margin-top:2px;flex-shrink:0}.pricing-cta{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 14px;border-radius:12px;border:1px solid rgba(148,163,184,.35);background:#fff;color:#0f172a;font-size:14px;font-weight:700;transition:transform .1s ease,background .15s ease,border-color .15s ease,box-shadow .15s ease,color .15s ease,opacity .15s ease}.pricing-cta-icon{flex-shrink:0;width:16px;height:16px;stroke-width:2.2}.pricing-cta:hover{background:#f8fafc;border-color:#94a3b899}.pricing-cta:active{transform:scale(.98)}.pricing-cta.is-primary{background:linear-gradient(135deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 70%,#C78181 30%) 100%);color:#fff;border-color:transparent;box-shadow:0 10px 24px -12px var(--accent)}.pricing-cta.is-primary:hover{filter:brightness(1.05);box-shadow:0 14px 28px -14px var(--accent)}.pricing-cta:disabled,.pricing-cta[aria-disabled=true]{cursor:not-allowed;-webkit-user-select:none;user-select:none}.pricing-cta-default{background:linear-gradient(135deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 70%,#C78181 30%) 100%);color:#fff;border-color:transparent;box-shadow:0 10px 24px -12px var(--accent)}.pricing-cta-default:hover{filter:brightness(1.05);background:linear-gradient(135deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 70%,#C78181 30%) 100%);box-shadow:0 14px 28px -14px var(--accent)}.pricing-cta-current{background:#f8fafc;border-color:#94a3b873;color:#0f172a;box-shadow:none;opacity:.9}.pricing-cta-current:hover{background:#f8fafc;border-color:#94a3b873;filter:none;opacity:.9;box-shadow:none}.pricing-cta-current .pricing-cta-icon{color:#059669}.pricing-cta-app{background:linear-gradient(135deg,#334155,#475569);border-color:transparent;color:#fff;box-shadow:0 10px 24px -12px #1e293b80}.pricing-cta-app:hover{background:linear-gradient(135deg,#334155,#475569);filter:brightness(1.05);border-color:transparent;color:#fff;box-shadow:0 12px 28px -12px #1e293b99;opacity:.88}.pricing-cta-app .pricing-cta-icon{color:#e2e8f0}.pricing-foot{position:relative;z-index:1;padding:6px 22px 22px;text-align:center;flex:0 0 auto}.pricing-foot p{margin:0;font-size:12.5px;color:#64748b;line-height:1.7}@media (max-width: 1280px){.pricing-grid-5{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width: 1050px){.pricing-grid-4,.pricing-grid-5{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width: 820px){.pricing-grid-4,.pricing-grid-5{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 560px){.pricing-backdrop{padding:10px}.pricing-dialog{width:100%;height:calc(100vh - 20px);max-height:calc(100vh - 20px);border-radius:18px}.pricing-header{padding:26px 20px 2px}.pricing-tabs{flex-direction:column;min-width:min(360px,86vw);margin-top:10px}.pricing-tab{min-width:0;width:100%}.pricing-grid-wrap{padding:14px 14px 6px;-webkit-overflow-scrolling:touch;touch-action:pan-y}.pricing-grid-4,.pricing-grid-5{grid-template-columns:1fr}.pricing-card{padding:22px 18px 18px}.pricing-foot{padding:6px 18px 18px}}html[dir=rtl] .pricing-features li svg{margin:2px 0 0}.model-selector-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:100;display:grid;place-items:center;overflow-y:auto;overflow-x:hidden;padding:16px;overscroll-behavior:contain;animation:msFadeIn .18s ease}@keyframes msFadeIn{0%{opacity:0}to{opacity:1}}.model-selector-dialog{width:min(1180px,100%);height:min(950px,calc(100vh - 32px));max-height:min(950px,calc(100vh - 32px));min-height:min(560px,calc(100vh - 32px));background:#fff;border-radius:18px;box-shadow:0 30px 80px -20px #0f172a59;display:flex;flex-direction:column;overflow:hidden;animation:msDialogIn .22s cubic-bezier(.2,.8,.2,1);position:relative}@keyframes msDialogIn{0%{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.model-selector-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:22px 26px 16px;border-bottom:1px solid #f0f0f2;flex:0 0 auto;min-height:0}.model-selector-head-text{display:flex;flex-direction:column;gap:5px;min-width:0}.model-selector-eyebrow{font-size:12px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:#6366f1}.model-selector-title{margin:0;font-size:clamp(20px,2.4vw,24px);font-weight:700;color:#111827}.model-selector-subtitle{margin:0;font-size:13.5px;color:#6b7280;line-height:1.5;max-width:560px}.model-selector-close{width:38px;height:38px;min-width:38px;min-height:38px;border-radius:10px;background:transparent;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;color:#4b5563;cursor:pointer;transition:all .15s ease;flex-shrink:0}.model-selector-close:hover{background:#f3f4f6;border-color:#e5e7eb;color:#111827}.model-selector-close .icon{width:18px;height:18px}.model-selector-grid-wrap{flex:1 1 auto;height:0;min-height:0;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;touch-action:pan-y;overscroll-behavior:contain;padding:22px 26px 28px;scrollbar-gutter:stable}.model-selector-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:80px 20px;color:#6b7280;font-weight:500;font-size:14px}.model-selector-empty .icon{width:28px;height:28px;color:#a5b4fc}.model-selector-spinner{width:28px;height:28px;border:2.5px solid #e5e7eb;border-top-color:#6366f1;border-radius:50%;animation:msSpin .7s linear infinite}@keyframes msSpin{to{transform:rotate(360deg)}}.model-selector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}@media (max-width: 1050px){.model-selector-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 680px){.model-selector-backdrop{padding:10px}.model-selector-dialog{border-radius:14px;height:calc(100vh - 20px);max-height:calc(100vh - 20px);min-height:calc(100vh - 20px)}.model-selector-grid{grid-template-columns:1fr;gap:12px}.model-selector-head{padding:18px 18px 14px}.model-selector-grid-wrap{padding:16px 16px 22px}}.model-card{display:flex;flex-direction:column;gap:12px;padding:16px;background:#fff;border:1.5px solid #ececf0;border-radius:14px;cursor:pointer;text-align:start;color:inherit;font:inherit;transition:all .18s ease;position:relative;min-width:0}.model-card:hover:not(:disabled):not(.is-locked){border-color:#c7d2fe;background:#fbfbff;transform:translateY(-1px);box-shadow:0 10px 30px -15px #6366f159}.model-card.is-active{border-color:#6366f1;background:#f8f7ff;box-shadow:0 10px 30px -18px #6366f18c}.model-card.is-locked{cursor:not-allowed;background:#fcfcfd;opacity:.82;filter:saturate(.7)}.model-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.model-card-img-wrap{width:44px;height:44px;min-width:44px;min-height:44px;max-width:44px;max-height:44px;border-radius:12px;background:#f5f5f8;display:inline-flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:inset 0 0 0 1px #94a3b840;flex-shrink:0}.model-card-img{width:44px;height:44px;object-fit:cover;display:block;border-radius:12px}.model-card-img-fallback{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;color:#a5b4fc}.model-card-img-fallback .icon{width:22px;height:22px}.model-card-badges{display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}.model-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;font-size:11.5px;font-weight:700;line-height:1.2;flex-shrink:0}.model-badge .icon{width:12px;height:12px}.model-badge-premium{background:linear-gradient(180deg,#fef3c7,#fde68a);color:#92400e;border:1px solid #fcd34d}.model-badge-free{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}.model-badge-locked{background:#f3f4f6;color:#4b5563;border:1px solid #d1d5db;padding:3px 6px}.model-card-info{display:flex;flex-direction:column;gap:8px;min-width:0}.model-card-name-wrap{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:0}.model-card-name{margin:0;font-size:15px;font-weight:700;color:#111827;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.model-card-check{width:22px;height:22px;min-width:22px;min-height:22px;border-radius:50%;background:#6366f1;color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 6px 16px -6px #6366f18c;flex-shrink:0}.model-card-check .icon{width:14px;height:14px}.model-card-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.provider-chip{display:inline-flex;align-items:center;justify-content:center;padding:2px 7px;font-size:10.5px;font-weight:700;letter-spacing:.3px;border-radius:6px;background:#f3f4f6;color:#374151;border:1px solid #e5e7eb}.provider-chip.provider-openai{background:#eef2ff;border-color:#c7d2fe;color:#4338ca}.provider-chip.provider-claude{background:#ecfdf5;border-color:#a7f3d0;color:#047857}.provider-chip.provider-google,.provider-chip.provider-gemini{background:#fef3c7;border-color:#fde68a;color:#92400e}.rating-chip{display:inline-flex;align-items:center;gap:3px;padding:2px 7px;font-size:11px;font-weight:600;border-radius:6px;background:#fafafa;color:#4b5563;border:1px solid #eeeeee}.rating-chip .icon{width:12px;height:12px}.model-card-inputs{display:inline-flex;align-items:center;gap:5px;flex-wrap:wrap}.input-chip{width:22px;height:22px;min-width:22px;min-height:22px;border-radius:6px;background:#f5f5f8;color:#6b7280;display:inline-flex;align-items:center;justify-content:center;border:1px solid #ececf0}.input-chip .icon{width:13px;height:13px}.model-card-desc{margin:0;font-size:12.5px;line-height:1.55;color:#6b7280;min-height:40px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.model-card.is-locked .model-card-desc{color:#9ca3af}.model-card-foot{display:flex;align-items:stretch;justify-content:stretch;min-height:0;padding-top:2px;border-top:1px dashed #eaecef;margin-top:auto}.model-card-upgrade-btn,.model-card-active-label,.model-card-select-label{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 10px;border-radius:9px;font-size:12.5px;font-weight:700;transition:all .15s ease}.model-card-upgrade-btn{background:linear-gradient(180deg,#fef3c7,#fde68a);color:#92400e;border:1px solid #fcd34d;cursor:pointer;font:inherit}.model-card-upgrade-btn:hover{background:linear-gradient(180deg,#fde68a,#fcd34d);border-color:#f59e0b;box-shadow:0 8px 18px -10px #d977068c}.model-card-upgrade-btn .icon{width:14px;height:14px}.model-card-active-label{background:#eef2ff;color:#4338ca;border:1px solid #c7d2fe}.model-card-active-label .icon{width:14px;height:14px}.model-card-select-label{background:transparent;color:#6b7280;border:1px dashed #e5e7eb;opacity:.9}.model-card-select-label .icon{width:14px;height:14px;transition:transform .15s ease}.model-card:hover:not(:disabled):not(.is-locked) .model-card-select-label{background:#f5f3ff;color:#4338ca;border-color:#c4b5fd;border-style:solid}.model-card:hover:not(:disabled):not(.is-locked) .model-card-select-label .icon{transform:translateY(2px)}html[dir=rtl] .model-card,html[dir=rtl] .model-card-name,html[dir=rtl] .model-card-desc,html[dir=rtl] .model-selector-head-text,html[dir=rtl] .model-selector-title,html[dir=rtl] .model-selector-subtitle{text-align:right}html[dir=rtl] .model-card-top{flex-direction:row-reverse}html[dir=rtl] .model-card-badges,html[dir=rtl] .model-card-meta,html[dir=rtl] .model-card-inputs{justify-content:flex-start}html[dir=rtl] .model-selector-grid-wrap,html[dir=rtl] .model-selector-empty{direction:rtl}html[dir=rtl] .rating-chip,html[dir=rtl] .input-chip,html[dir=rtl] .provider-chip{direction:ltr}html[dir=rtl] .model-card-upgrade-btn .icon{transform:scaleX(-1)}.model-selector-grid-wrap::-webkit-scrollbar{width:10px}.model-selector-grid-wrap::-webkit-scrollbar-thumb{background:#e5e7eb;border-radius:999px;border:2px solid transparent;background-clip:padding-box}.model-selector-grid-wrap::-webkit-scrollbar-thumb:hover{background:#cbd5e1;background-clip:padding-box;border:2px solid transparent}.model-selector-grid-wrap::-webkit-scrollbar-track{background:transparent}