:root{--login-action-green:var(--av-primary);--login-action-green-hover:var(--av-primary-dark);--login-readable-green:var(--av-primary);--login-readable-green-dark:var(--av-primary-dark)}html.auth-copy-pending .auth-pane,html.auth-copy-pending .auth-top-actions,html.auth-copy-pending .signup-choice-modal{visibility:hidden}input.error,select.error{border-color:#b42318}.field-error{color:#b42318;font-size:12px;text-align:left;margin-top:4px}button,input,select,textarea{font-family:inherit}button{width:100%;padding:12px;border:none;border-radius:10px;cursor:pointer;font-size:15px;transition:all .3s;background-color:var(--login-action-green);color:#fff}button:hover{background-color:var(--login-action-green-hover)}button:disabled{opacity:.7;cursor:not-allowed}.google-btn{position:relative;overflow:hidden}.loading-dots span{animation-name:blink;animation-duration:1.4s;animation-iteration-count:infinite;animation-fill-mode:both;background-color:currentColor;width:8px;height:8px;border-radius:50%;display:inline-block;margin:0 2px}.button-loading-content,.loading-dots{display:inline-flex;align-items:center;justify-content:center}@media (prefers-reduced-motion:reduce){.loading-dots span{animation:none}}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes blink{0%{opacity:.2}20%{opacity:1}100%{opacity:.2}}.error-message{color:#d32f2f;font-size:14px;margin-bottom:10px;text-align:center;display:none;background-color:#ffeaea;border:1px solid #f5c6cb;border-radius:8px;padding:12px;position:relative}@keyframes fadeIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.error-message.visible{display:block;animation:fadeIn .3s ease-in-out}.toast-container{position:fixed;top:20px;right:20px;z-index:10000;pointer-events:none}.toast{background:#fff;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.12);margin-bottom:12px;padding:16px 20px;max-width:400px;min-width:300px;pointer-events:auto;position:relative;transform:translateX(100%);opacity:0;transition:all .3s ease-out;border-left:4px solid #d32f2f}.toast.show{transform:translateX(0);opacity:1}.toast.success{border-left-color:var(--login-readable-green)}.toast.warning{border-left-color:#ff9800}.toast.error{border-left-color:#d32f2f}.toast-content{display:flex;align-items:flex-start;gap:12px}.toast-icon{font-size:20px;margin-top:2px;flex-shrink:0}.toast.success .toast-icon{color:var(--login-readable-green)}.toast.warning .toast-icon{color:#ff9800}.toast.error .toast-icon{color:#d32f2f}.toast-message{flex:1;font-size:14px;line-height:1.4;color:#333;word-wrap:break-word}.toast-close{position:absolute;top:12px;right:12px;background:rgba(0,0,0,.1);border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#666;cursor:pointer;line-height:1;transition:all .2s ease}.toast-close:hover{background:rgba(0,0,0,.2);color:#333;transform:scale(1.1)}.toast-close:active{transform:scale(.95)}@media (max-width:480px){.toast-container{top:0;right:0;left:0;padding:12px}.toast{min-width:unset;max-width:unset;width:100%;padding:18px 20px;border-radius:0 0 12px 12px;border-left:none;border-top:4px solid #d32f2f;box-shadow:0 4px 20px rgba(0,0,0,.2);animation:mobileSlideIn .3s ease-out,mobileShake .5s ease-out .3s}.toast.success{border-top-color:var(--login-readable-green);background:var(--av-success-bg)}.toast.warning{border-top-color:var(--av-warning);background:var(--av-warning-bg)}.toast.error{border-top-color:var(--av-danger);background:var(--av-danger-bg)}.toast-message{font-size:15px;font-weight:500;padding-right:24px}.toast-icon{font-size:22px}.toast-close{width:28px;height:28px;font-size:16px}@keyframes mobileSlideIn{from{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes mobileShake{0%,100%{transform:translateX(0)}20%{transform:translateX(-5px)}40%{transform:translateX(5px)}60%{transform:translateX(-3px)}80%{transform:translateX(3px)}}}.form-section{display:none;transition:all .3s}.form-section.active{display:block}.register-header h1:focus{outline:0}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.status-content{display:flex;align-items:center;gap:8px;font-weight:500}.invite-code-container{display:flex;gap:8px;align-items:stretch}#student-invite-code{flex:1;min-width:0;width:auto}#apply-invite-code{transition:all .3s ease;min-width:92px;width:auto;flex-shrink:0;flex-grow:0;flex-basis:auto;padding:10px 16px;border-radius:var(--av-radius-pill);font-size:13px;background-color:var(--login-action-green);color:#fff;border:none;cursor:pointer;font-weight:600;white-space:nowrap}#apply-invite-code:hover{background:var(--login-action-green-hover);transform:none}#apply-invite-code:disabled{background:#ccc;cursor:not-allowed;transform:none}#apply-invite-code.loading{background:#ff9800}@media (max-width:768px){.invite-code-container{flex-direction:column;gap:8px}#student-invite-code{width:100%;flex:none}#apply-invite-code{min-width:60px;max-width:none;width:100%;flex:none}}.stripe-element{background:var(--av-surface-alt);border:1px solid var(--av-border);border-radius:var(--av-radius-card);padding:12px;margin-bottom:10px;transition:all .3s}.stripe-element.StripeElement--invalid{border-color:#e74c3c}.stripe-error{color:#e74c3c;font-size:14px;margin-top:5px;text-align:left}.retry-payment-card{margin:20px auto}.payment-optional-banner i{font-size:20px}.payment-optional-banner .banner-text{display:flex;flex-direction:column;gap:4px}.payment-optional-banner .banner-text strong{font-size:15px}.payment-optional-banner .banner-text span{font-size:13px;color:rgba(22,100,71,.85)}.price-amount{font-size:20px;font-weight:700;color:var(--av-text-primary)}.price-with-discount{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.original-price{font-size:16px;color:#999;text-decoration:line-through}.price-period{font-size:14px;color:#666}.frequency-label{font-weight:600;font-size:14px}.frequency-price{font-size:13px;opacity:.9}.frequency-savings{background-color:#ff9800;color:var(--av-text-primary);font-size:10px;font-weight:600;padding:2px 6px;border-radius:10px;position:absolute;top:-4px;right:4px;text-transform:uppercase;letter-spacing:.5px}.payment-notice{margin-top:16px;padding:12px;background:var(--av-surface-alt);border-radius:var(--av-radius-card);border:1px solid var(--av-border)}.security-notice,.trial-notice{display:flex;align-items:flex-start;gap:8px;font-size:12px;margin-bottom:8px;text-align:left}.trial-notice:last-child{margin-bottom:0}.security-notice i{margin-top:1px;flex-shrink:0;font-size:14px;color:var(--login-readable-green)}.trial-notice i{margin-top:1px;flex-shrink:0;font-size:14px;color:#2196f3}.security-notice span,.trial-notice span{color:var(--av-text-secondary);line-height:1.4}@media (max-width:480px){.payment-notice{padding:10px;margin-top:12px}.security-notice,.trial-notice{font-size:11px;gap:6px}}@media (max-width:480px){.billing-frequency-toggle{margin-bottom:16px}.frequency-option{padding:12px 8px;gap:2px}.frequency-label{font-size:13px}.frequency-price{font-size:11px}.frequency-savings{font-size:9px;padding:1px 4px}.discount-section{padding:10px;margin-top:10px}.discount-main{font-size:14px;gap:4px}.discount-main:before{font-size:16px}.discount-details{font-size:11px}}body{font-family:var(--av-font-sans);background:var(--av-surface);min-height:100vh}.page-shell{display:flex;width:100%;min-height:100vh;background:var(--av-surface)}.auth-pane{flex:0 0 56%;min-width:0;display:flex;align-items:center;justify-content:center;padding:96px 28px;background:var(--av-surface);overflow-y:auto}.showcase-pane{flex:1;align-self:flex-start;height:100vh;max-height:100vh;min-height:100vh;position:sticky;top:0;overflow:hidden;background:var(--av-surface-alt)}.showcase-image{position:absolute;inset:0;background:url("/static/pics/login-showcase.png") center center/cover no-repeat}.container{width:min(100%,460px);text-align:left;margin:auto 0}.brand-mark{display:inline-flex;align-items:center;margin-bottom:26px}.brand-logo{width:auto;height:30px;max-width:140px;object-fit:contain;display:block}.tabs{display:none}.login-hero-copy{margin-bottom:32px}.login-hero-copy h1,.register-header h1{margin:0 0 10px;font-size:var(--av-text-h1-size);line-height:1.16;font-weight:700;color:var(--av-text-primary);letter-spacing:0}.register-header p{color:var(--av-text-secondary);font-size:var(--av-text-body);line-height:1.6;font-weight:400}#login-section .login-hero-copy p{display:none}.social-auth-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;width:100%;border-radius:var(--av-radius-pill);border:1px solid var(--av-border);background:var(--av-surface);color:var(--av-text-primary);font-size:var(--av-text-body-sm);font-weight:600}.social-auth-btn:hover{border-color:var(--av-primary);background:var(--av-primary-light);box-shadow:none;transform:none}.google-btn.social-auth-btn img{width:18px;height:18px}.divider{display:flex;align-items:center;text-align:center;margin:20px 0 22px}.divider::after,.divider::before{content:"";flex:1;border-bottom:1px solid var(--av-border)}.divider span{padding:0 16px;color:var(--av-text-tertiary);font-size:var(--av-text-caption);font-weight:600;background:var(--av-surface)}.form-label{display:block;margin-bottom:10px;color:rgba(17,28,45,.72);font-size:var(--av-text-caption);font-weight:600;font-family:var(--av-font-label);letter-spacing:.01em}.input-group{width:100%;margin-bottom:14px;position:relative}input[type=email],input[type=password],input[type=tel],input[type=text],select{width:100%;height:50px;padding:12px 18px;border:1px solid var(--av-border);border-radius:var(--av-radius-pill);background:var(--av-surface);font-size:var(--av-text-body);color:var(--av-text-primary);box-shadow:inset 0 1px 0 rgba(255,255,255,.9);transition:all .3s}input::placeholder{color:rgba(17,28,45,.52)}.stripe-element.StripeElement--focus,.stripe-element:focus,input:focus,select:focus{border-color:var(--av-primary);background-color:var(--av-surface);outline:0;box-shadow:0 0 0 4px rgba(26,184,120,.12)}.password-wrapper{position:relative}.password-wrapper input{padding-right:52px}.password-wrapper input::-ms-reveal{display:none}.password-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);color:rgba(17,28,45,.58);cursor:pointer;user-select:none;display:flex;align-items:center;justify-content:center;width:var(--av-control-touch-size);height:var(--av-control-touch-size);padding:0;border-radius:var(--av-radius-pill);background:0 0;line-height:1;transition:color .2s ease}.password-toggle:hover{background:0 0;color:var(--av-text-primary)}.login-options-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:6px 0 18px;flex-wrap:wrap}.remember-device{display:inline-flex;align-items:center;gap:10px;color:rgba(17,28,45,.68);font-size:var(--av-text-body-sm);font-weight:600}.login-options-row #reset-password-link{font-size:var(--av-text-body-sm)}.remember-device input{-webkit-appearance:none;appearance:none;width:18px;height:18px;border:2px solid var(--av-border-strong);border-radius:4px;cursor:pointer;background-color:var(--av-surface);transition:all .2s ease;display:flex;align-items:center;justify-content:center}.remember-device input:checked{background-color:var(--login-action-green);border-color:var(--login-action-green);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");background-size:14px 14px;background-repeat:no-repeat;background-position:center}.remember-device input:hover{border-color:var(--av-primary)}.button-like-style{color:var(--login-readable-green);font-size:inherit;font-weight:700;text-decoration:none;cursor:pointer;transition:color .2s ease}.button-like-style:hover{color:var(--login-readable-green-dark);text-decoration:underline}#korean-teacher-register-button,#login-button,#register-button,#student-register-button{min-height:50px;border-radius:var(--av-radius-pill);font-size:var(--av-text-body);font-weight:600;background:var(--login-action-green)}#korean-teacher-register-button:hover,#login-button:hover,#register-button:hover,#student-register-button:hover{background:var(--login-action-green-hover);box-shadow:none;transform:none}.login-primary-action{margin-bottom:0}.phone-verification-row{display:flex;gap:8px;align-items:stretch}.phone-verification-row input{flex:1 1 auto;min-width:0}.phone-number-control{display:flex;align-items:stretch;flex:1 1 auto;min-width:0}.phone-number-control input{min-width:0;padding-left:14px;border-top-left-radius:0;border-bottom-left-radius:0;margin-left:-1px}.phone-country-select{position:relative;z-index:1;flex:0 0 min(46%,176px);width:min(46%,176px);min-width:118px;padding-left:14px;padding-right:30px;border-top-right-radius:0;border-bottom-right-radius:0;color:var(--av-text-primary);font-size:var(--av-text-caption);font-weight:600}.phone-country-select:focus,.phone-number-control input:focus{z-index:2}.phone-country-select--fixed:disabled{appearance:none;padding-right:var(--av-space-md);background:var(--av-surface-alt);color:var(--av-text-secondary);cursor:default;opacity:1}.field-help{margin:8px 0 0;color:var(--av-text-secondary);font-size:var(--av-text-caption);line-height:1.5}.auth-field-action{flex:0 0 auto;width:auto;min-width:108px;min-height:var(--av-control-touch-size);padding:0 var(--av-space-lg);border-radius:var(--av-radius-pill);background:var(--av-fill-primary-alternative);color:var(--av-primary-dark);font-size:var(--av-text-body);font-weight:var(--av-font-weight-semibold);white-space:nowrap}.auth-field-action:hover{background:var(--av-fill-primary-normal)}.auth-field-action:disabled{background:var(--av-fill-primary-alternative);opacity:var(--av-disabled-opacity)}.phone-verification-status{margin-top:8px;font-size:var(--av-text-caption);line-height:1.4;text-align:left;color:var(--av-text-secondary)}.phone-verification-status.success{color:var(--login-readable-green);font-weight:700}.phone-verification-status.error{color:var(--av-danger);font-weight:700}.grecaptcha-badge{visibility:hidden}.recaptcha-disclosure{margin-top:8px;color:var(--av-text-secondary);font-size:11px;line-height:1.45;text-align:left}.recaptcha-disclosure a{color:var(--login-readable-green);font-weight:700;text-decoration:none}.recaptcha-disclosure a:hover{text-decoration:underline}.account-switch{text-align:center;line-height:1.6;color:var(--av-text-secondary);margin-top:8px;font-size:var(--av-text-body-sm)}.account-switch [data-auth-copy=new-to]{display:none}.account-switch button{width:100%;min-height:50px;padding:0 18px;background:0 0;border:1px solid var(--login-action-green);border-radius:var(--av-radius-pill);color:var(--login-readable-green);font-size:var(--av-text-body);font-weight:800}.account-switch button:hover{background:var(--av-primary-light);box-shadow:none;color:var(--login-readable-green-dark);text-decoration:none;transform:none}.legal-copy{margin-top:14px;font-size:11px;line-height:1.45;text-align:center;color:var(--av-text-secondary)}.legal-copy .button-like-style{color:inherit;font-weight:600;text-decoration:underline;text-underline-offset:2px}.legal-copy .button-like-style:hover{color:inherit}.register-header{margin-bottom:22px}.register-back-link{width:auto;padding:0;margin-bottom:14px;background:0 0;color:var(--av-text-secondary);font-size:var(--av-text-body-sm);font-weight:600}.register-back-link:hover{background:0 0;color:var(--login-readable-green);box-shadow:none;text-decoration:underline;transform:none}.auth-top-actions{position:fixed;top:24px;right:24px;z-index:21;display:flex;align-items:center;justify-content:flex-end;gap:8px;max-width:calc(100vw - 48px)}.contact-btn{display:flex;align-items:center;border-radius:var(--av-radius-pill);border:1px solid var(--av-border);background:var(--av-surface);color:var(--av-text-primary);padding:12px 18px;gap:10px;font-size:var(--av-text-caption);font-weight:600;text-decoration:none;box-shadow:var(--av-shadow-card);transition:all .3s ease}.contact-btn:hover{background:var(--av-primary-light);color:var(--login-readable-green);border-color:var(--av-primary)}.contact-btn i{font-size:14px;color:var(--login-readable-green)}.auth-language-toggle{width:auto;min-height:42px;border-radius:var(--av-radius-pill);border:1px solid var(--av-border);background:var(--av-surface);color:var(--av-text-primary);padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:var(--av-text-caption);font-weight:800;box-shadow:var(--av-shadow-card)}.auth-language-toggle:hover{background:var(--av-primary-light);color:var(--login-readable-green-dark);border-color:var(--av-primary);box-shadow:var(--av-shadow-card);transform:none}.auth-language-toggle__flag{display:block;flex:0 0 auto;width:var(--av-space-lg);height:var(--av-space-lg);object-fit:contain}.register-section-layout{display:flex;flex-direction:column}.register-section-layout .user-type-toggle{display:none}.register-change-link{width:auto;padding:0;margin-top:12px;color:var(--login-readable-green);background:0 0;font-size:var(--av-text-caption);font-weight:800}.register-change-link:hover{color:var(--login-readable-green-dark);background:0 0;box-shadow:none;transform:none;text-decoration:underline}.signup-choice-modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(0,0,0,.52);z-index:9990}.signup-choice-modal.active{display:flex}.signup-choice-card{width:min(100%,460px);max-height:min(760px,calc(100vh - 48px));overflow-y:auto;padding:34px;border-radius:40px;background:var(--av-surface);box-shadow:0 18px 22px rgba(133,146,173,.22)}.signup-choice-topbar{display:flex;justify-content:flex-end;margin-bottom:6px}.signup-choice-close{width:40px;height:40px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;color:var(--av-text-secondary);background:0 0}.signup-choice-close:hover{color:var(--av-text-primary);background:var(--av-surface-alt);box-shadow:none;transform:none}.signup-choice-title{color:var(--av-text-primary);font-size:21px;line-height:1.4;letter-spacing:0;font-weight:800}.signup-choice-subtitle{margin:8px 0 0;color:var(--av-text-secondary);font-size:var(--av-text-body-sm);line-height:1.5;font-weight:500}.signup-choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:32px 0 24px}.signup-choice-option{min-height:178px;padding:22px 16px;border:1px solid transparent;border-radius:24px;background:var(--av-surface);color:var(--av-text-primary);box-shadow:0 4px 20px rgba(133,146,173,.15);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center}.signup-choice-option:hover{transform:none;box-shadow:0 8px 24px rgba(133,146,173,.22);border-color:rgba(26,184,120,.28);background:var(--av-surface)}.signup-choice-icon{width:64px;height:64px;display:inline-flex;align-items:center;justify-content:center}.signup-choice-icon img{width:64px;height:64px;display:block}.signup-choice-option strong{color:var(--av-text-primary);font-size:var(--av-text-body);line-height:1.35;font-weight:800}.signup-choice-option span{color:var(--av-text-secondary);font-size:var(--av-text-caption);line-height:1.45;font-weight:500}.signup-choice-footer{display:flex;justify-content:center;gap:8px;align-items:center;color:var(--av-text-secondary);font-size:var(--av-text-caption)}.signup-choice-step-back{width:auto;padding:0;margin-bottom:14px;display:inline-flex;align-items:center;gap:8px;color:var(--av-text-secondary);background:0 0;font-size:var(--av-text-caption);font-weight:800}.signup-choice-step-back:hover{color:var(--av-text-primary);background:0 0;box-shadow:none;transform:none;text-decoration:underline}.signup-choice-login{width:auto;padding:0;background:0 0;color:var(--login-readable-green);font-size:var(--av-text-caption);font-weight:800}.signup-choice-login:hover{background:0 0;color:var(--login-readable-green-dark);text-decoration:underline;box-shadow:none;transform:none}.registration-context-card{display:flex;align-items:flex-start;gap:12px;padding:14px;margin:0 0 14px;border-radius:20px;border:1px solid rgba(26,184,120,.22);background:var(--av-primary-light);color:var(--login-readable-green)}.registration-context-card i{margin-top:2px;color:var(--login-readable-green)}.registration-context-card strong{display:block;margin-bottom:4px;color:var(--login-readable-green);font-size:var(--av-text-body-sm);line-height:1.4}.registration-context-card p{margin:0;color:rgba(22,100,71,.88);font-size:var(--av-text-caption);line-height:1.55}.primary-account-credentials{min-inline-size:0;margin:var(--av-space-lg) 0 0;border:0}.primary-account-credentials__legend{display:flex;align-items:center;gap:var(--av-space-sm);width:100%;padding:0;color:var(--av-text-primary);font-size:var(--av-text-body-sm);font-weight:var(--av-font-weight-semibold);line-height:var(--av-line-height-body-sm)}.primary-account-credentials__legend i{color:var(--login-readable-green)}.primary-account-credentials__help{margin:var(--av-space-xs) 0 var(--av-space-lg);color:var(--av-text-secondary);font-size:var(--av-text-caption);line-height:var(--av-line-height-caption)}.registration-section{display:none;opacity:0;transform:translateY(10px);transition:all .3s ease}.registration-section.active{display:block;opacity:1;transform:translateY(0)}.info-box{background:var(--av-surface);border:1px solid var(--av-border);border-radius:var(--av-radius-card);padding:15px;box-shadow:var(--av-shadow-card);text-align:left}.info-box h3{color:var(--av-text-primary);font-size:var(--av-text-body-sm);margin:0 0 8px;display:flex;align-items:center;gap:10px}.info-box h3 i{width:30px;height:30px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;color:var(--login-readable-green);background:var(--av-primary-light);font-size:13px;flex-shrink:0}.info-box p{color:var(--av-text-secondary);font-size:var(--av-text-body-sm);line-height:1.5}.info-box .highlight{color:var(--login-readable-green);font-weight:700}.registration-step{background:var(--av-surface);border:1px solid var(--av-border);border-radius:var(--av-radius-card);padding:15px;margin-bottom:14px;box-shadow:var(--av-shadow-card);transition:all .3s ease}.payment-section{background:var(--av-surface);border:1px solid var(--av-border);border-radius:var(--av-radius-card);padding:15px;margin-bottom:14px;box-shadow:var(--av-shadow-card);transition:all .3s ease}.registration-step--locked{opacity:.6;pointer-events:none}#student-register-section .registration-step--locked:not(.enabled):not(.cardless)>:not(.step-heading):not(.locked-step-preview){display:none!important}#student-register-section .registration-step--locked:not(.enabled):not(.cardless) .step-heading{margin-bottom:0;color:rgba(17,28,45,.62)}.locked-step-preview{display:flex;align-items:center;gap:8px;margin-top:8px;color:var(--av-text-secondary);font-size:var(--av-text-caption);line-height:1.4}.locked-step-preview i{color:rgba(17,28,45,.42);flex-shrink:0}#student-register-section .payment-section.cardless .locked-step-preview,#student-register-section .payment-section.enabled .locked-step-preview,#student-register-section .registration-step.enabled .locked-step-preview{display:none}.step-heading{display:flex;align-items:center;gap:10px;margin:0 0 10px;color:var(--av-text-primary);font-size:var(--av-text-body-sm);font-weight:600}.step-badge{width:24px;height:24px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;background:#dce3ec;color:#536273;font-size:11px;font-weight:800}.step-badge.completed,.step-badge.is-active{background:var(--login-readable-green);color:#fff}.section-note{margin:-2px 0 10px;color:var(--av-text-secondary);font-size:var(--av-text-caption);line-height:1.45}.invite-info-box{background:var(--av-surface-alt);border:1px solid var(--av-border);border-radius:20px;padding:12px;margin-bottom:12px;text-align:left}.invite-info-layout{display:flex;align-items:flex-start;gap:12px}.invite-info-icon{width:30px;height:30px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:var(--av-primary-light);color:var(--login-readable-green);flex-shrink:0;margin-top:2px;font-size:13px}.invite-info-box h4{margin:0 0 8px;color:var(--av-text-primary);font-size:var(--av-text-caption);font-weight:600}@media (max-width:768px){.invite-info-box h4{font-size:13px}}.invite-info-box p{margin:0 0 8px;color:var(--av-text-secondary);font-size:var(--av-text-caption);line-height:1.45}.invite-info-box p:last-child{margin-bottom:0}#student-register-section .invite-code-field{margin-bottom:0}#student-register-section .invite-code-field .field-error:empty{display:none}#student-register-section #invite-status{margin-top:12px}.payment-optional-banner{display:none;align-items:center;gap:12px;margin-bottom:12px;padding:12px;border-radius:var(--av-radius-card);background:var(--av-primary-light);border:1px solid rgba(26,184,120,.22);color:var(--login-readable-green)}.billing-frequency-toggle{display:flex;background:var(--av-surface-alt);border-radius:18px;padding:6px;margin-bottom:12px;border:1px solid var(--av-border);overflow:hidden}.frequency-option{flex:1;display:flex;flex-direction:column;gap:4px;position:relative;padding:10px 8px;border-radius:14px;color:var(--av-text-secondary);text-align:center;cursor:pointer;transition:all .3s ease}.frequency-option:hover:not(.active){background-color:rgba(26,184,120,.08)}.frequency-option.active{background-color:var(--av-surface);color:var(--av-text-primary);box-shadow:var(--av-shadow-card)}.price-display{background:var(--av-surface-alt);border:1px solid var(--av-border);padding:12px;border-radius:var(--av-radius-card);text-align:center;margin-bottom:12px}.billing-summary-note{margin-top:8px;color:var(--av-text-secondary);font-size:var(--av-text-caption);line-height:1.45}.discounted-price{color:var(--login-readable-green);font-size:24px;font-weight:800}.discount-section{margin-top:12px;padding:12px;background:var(--av-primary-light);border:1px solid rgba(26,184,120,.24);border-radius:16px;text-align:center}.discount-main{display:flex;align-items:center;justify-content:center;gap:6px;margin:4px 0;color:var(--login-readable-green);font-size:var(--av-text-body-sm);font-weight:800}.discount-main:before{content:"";display:inline-block;width:10px;height:10px;border-radius:999px;background:var(--av-primary);font-size:0}.discount-details{color:var(--av-text-secondary);font-size:var(--av-text-caption);line-height:1.35}.price-breakdown{margin-top:4px;color:var(--av-text-secondary);font-size:11px;font-style:italic}.invite-status-message{border-radius:18px;padding:12px 14px;margin-bottom:0;transition:all .3s ease}#student-register-section .invite-benefits{display:flex;margin-top:12px;padding-top:12px;border-top:1px solid rgba(26,184,120,.2);justify-content:flex-start;flex-wrap:wrap;gap:10px}#student-register-section .benefit-item{display:flex;align-items:center;gap:6px;min-width:0;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.72);color:var(--login-readable-green);font-size:var(--av-text-caption);font-weight:600}#student-register-section .payment-section.cardless .billing-frequency-toggle,#student-register-section .payment-section.cardless .price-display{display:none}#student-register-section .invite-status-message{border:1px solid transparent}#student-register-section .invite-status-message.success{background:var(--av-primary-light);border:1px solid rgba(26,184,120,.24);color:var(--login-readable-green)}#student-register-section .invite-status-message.warning{background:var(--av-yellow-light);border:1px solid rgba(255,185,0,.3);color:#8b6500}#student-register-section .invite-status-message.error{background:#fef7f7;border:1px solid #fecaca;color:#991b1b}.register-legal{text-align:center;font-size:var(--av-text-caption);line-height:1.6;color:var(--av-text-secondary);margin-top:2px}.register-legal .button-like-style{color:inherit;font-weight:600;text-decoration:underline;text-underline-offset:2px}.register-legal .button-like-style:hover{color:inherit}.consent-section{min-inline-size:0;padding:var(--av-space-lg);margin:var(--av-space-sm) 0 var(--av-space-lg);border:1px solid var(--av-border);border-radius:var(--av-radius-chip);background:var(--av-page-bg)}.consent-section legend{padding:0 var(--av-space-xs);color:var(--av-text-primary);font-size:var(--av-text-body-sm);font-weight:800}.consent-item{min-width:0}.consent-item+.consent-item{margin-top:var(--av-space-lg);padding-top:var(--av-space-lg);border-top:1px solid var(--av-border)}.consent-option{display:grid;grid-template-columns:20px 1fr;gap:var(--av-space-sm);align-items:flex-start;color:var(--av-text-primary);font-size:var(--av-text-body-sm);line-height:1.55;cursor:pointer}.consent-option input{width:18px;height:18px;margin:var(--av-space-xs) 0 0;accent-color:var(--av-primary)}.consent-option input.error{outline:2px solid var(--av-danger);outline-offset:2px}.consent-copy{min-width:0}.consent-copy strong{display:block;color:var(--av-text-primary);font-size:var(--av-text-body-sm)}.consent-help,.consent-links{margin:var(--av-space-xs) 0 0 calc(20px + var(--av-space-sm));color:var(--av-text-secondary);font-size:var(--av-text-caption);line-height:1.5}.consent-links{display:flex;flex-wrap:wrap;gap:var(--av-space-xs) var(--av-space-md)}.consent-section .button-like-style{color:var(--av-text-primary);font-weight:600;text-decoration:underline;text-underline-offset:2px}.consent-section .button-like-style:hover{color:var(--av-primary-dark)}.consent-details{margin:var(--av-space-sm) 0 0 calc(20px + var(--av-space-sm));border:1px solid var(--av-border);border-radius:var(--av-radius-chip);background:var(--av-surface);padding:var(--av-space-md) var(--av-space-lg);color:var(--av-text-secondary);font-size:var(--av-text-caption);line-height:1.55}.consent-details summary{cursor:pointer;color:var(--av-text-primary);font-weight:800}.consent-policy-intro{margin:var(--av-space-md) 0}.consent-policy-list{display:grid;gap:var(--av-space-sm)}.consent-policy-list div{display:grid;grid-template-columns:minmax(90px,0.35fr) minmax(0,1fr);gap:var(--av-space-sm)}.consent-policy-list dt{color:var(--av-text-primary);font-weight:700}@media (max-width:640px){.consent-policy-list div{grid-template-columns:1fr;gap:0}}@media (max-width:1100px){.auth-pane{flex-basis:52%}}@media (max-width:960px){.page-shell{flex-direction:column}.auth-pane{flex-basis:auto;width:100%;min-height:100vh;padding:96px 20px 48px}.showcase-pane{display:none}.container{max-width:540px}.brand-mark{margin-bottom:40px}}@media (max-width:640px){.signup-choice-grid{grid-template-columns:1fr}.phone-verification-row--send{flex-direction:column}.phone-verification-row--send button{width:100%;min-height:46px}.signup-choice-card{padding:26px 22px;border-radius:28px}.auth-top-actions{top:16px;right:16px;max-width:calc(100vw - 32px)}.auth-language-toggle,.contact-btn{min-height:38px;padding:9px 12px}.login-options-row{align-items:flex-start}}