.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,rgb(13,27,42),rgb(26,38,57));padding:1rem;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.auth-card{background:linear-gradient(135deg,#1a1823,#232135 50%,#2d2a3d);border:1px solid #3a3650;border-radius:24px;padding:2.5rem 2rem;width:100%;max-width:420px;backdrop-filter:blur(10px);box-shadow:0 25px 80px rgba(0,0,0,.6)}.auth-header{text-align:center;margin-bottom:2rem;display:flex;flex-direction:column;align-items:center}.zeta-logo-container{display:flex;justify-content:center;align-items:center;margin-bottom:1rem}.zeta-logo{max-width:100%;height:auto;object-fit:contain}.ascii-container{display:flex;justify-content:center;margin-bottom:1rem;padding:1.5rem;background:rgba(0,0,0,.25);border:1px solid rgba(245,158,11,.2);border-radius:12px;backdrop-filter:blur(10px);box-shadow:0 4px 16px rgba(0,0,0,.3)}.zeta-ascii{font-family:Cascadia 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shake{0%,to{transform:translateX(0)}10%,30%,50%,70%,90%{transform:translateX(-4px)}20%,40%,60%,80%{transform:translateX(4px)}}.form-input::placeholder{color:#6e6a86!important;font-weight:400;opacity:1}.form-input:-webkit-autofill,.form-input:-webkit-autofill:focus,.form-input:-webkit-autofill:hover{-webkit-text-fill-color:#e8e6f0!important;-webkit-box-shadow:inset 0 0 0 1000px #2d2a3d!important;transition:background-color 5000s ease-in-out 0s;border:1px solid #3a3650!important}.form-options{justify-content:between;margin-bottom:1.5rem}.checkbox-label{font-size:.875rem;color:#6b7280}.forgot-link{font-size:.875rem;color:#667eea}.submit-button{width:100%;padding:.875rem 1rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.2);border-radius:6px;color:rgba(255,255,255,.5);font-size:.9375rem;font-weight:600;cursor:not-allowed;transition:all .2s cubic-bezier(.4,0,.2,1);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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spin{to{transform:rotate(1turn)}}.form-group{margin-bottom:1rem}.oauth-section{margin:1.5rem 0}.demo-divider,.oauth-divider{position:relative;text-align:center;margin:1.5rem 0;display:flex;align-items:center;gap:1rem}.oauth-divider:after,.oauth-divider:before{content:"";flex:1;height:1px;background:rgba(255,255,255,.15)}.demo-divider-text,.oauth-divider-text{color:rgba(255,255,255,.5);font-size:.8125rem;font-weight:500;flex-shrink:0;padding:0;background:transparent;position:relative;z-index:1}.google-signin-button{width:100%;display:flex;align-items:center;justify-content:center;padding:.75rem 1rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.15);border-radius:6px;color:rgba(255,255,255,.85);font-size:.9375rem;font-weight:500;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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.2s}.back-button[href]:hover{color:#047857}.auth-description{color:#6b7280;font-size:.875rem;line-height:1.5;text-align:center;margin-top:.5rem}.success-message{background-color:#d1fae5;color:#065f46;border:1px solid #10b981;border-radius:6px;padding:.75rem;margin-bottom:1rem;font-size:.875rem;line-height:1.5}.auth-form .form-group:last-of-type{margin-bottom:1.5rem}.error-message,.success-message{padding:.875rem 1rem;border-radius:6px;font-size:.875rem;margin-bottom:1rem;border:1px solid;display:flex;align-items:flex-start;gap:.625rem;animation:slideDown .3s ease-out;line-height:1.5}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.error-message{background:rgba(220,38,38,.15);border-color:rgba(220,38,38,.4);color:#fecaca}.success-message{background:rgba(34,197,94,.15);border-color:rgba(34,197,94,.4);color:#86efac}.message-icon{flex-shrink:0;width:18px;height:18px;margin-top:1px}.message-text{flex:1}.back-button{padding:.5rem 1rem;background-color:#f3f4f6;color:#374151;border:none;border-radius:6px;font-size:.875rem;cursor:pointer;transition:background-color .2s}.form-options{justify-content:space-between;margin-bottom:1rem;font-size:.875rem}.checkbox-group,.form-options{display:flex;align-items:center}.checkbox-input{margin-right:.5rem}.checkbox-label{color:rgba(255,255,255,.7);cursor:pointer;user-select:none}.checkbox-input{cursor:pointer;width:16px;height:16px;accent-color:#10b981}.forgot-link{color:#fbbf24;text-decoration:none;transition:all .2s ease;font-weight:500}.forgot-link:hover{color:#f59e0b;text-decoration:underline}.signup-link{color:#f59e0b;text-decoration:none;transition:all .2s ease;font-weight:600}.signup-link:hover{color:#fbbf24;text-decoration:underline}.signup-link-container{text-align:center;margin-top:1.5rem}.signup-text{font-size:.875rem;color:rgba(255,255,255,.65);line-height:1.5}.password-mismatch,.password-requirements{font-size:.75rem;margin-top:.375rem;line-height:1.5}.password-requirements{color:rgba(255,255,255,.55)}.password-mismatch{color:#fca5a5;display:flex;align-items:center;gap:.375rem;animation:slideDown .2s ease-out}.password-input-wrapper{position:relative}.password-toggle{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);background:none;border:none;color:rgba(255,255,255,.6)!important;cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center;transition:color .2s ease;z-index:10}.password-toggle:hover{color:rgba(255,255,255,.9)!important}.form-actions{display:flex;justify-content:space-between;align-items:center;margin-top:1rem;gap:1rem}.back-button,.resend-button{background:none;border:none;color:#fbbf24;font-size:.875rem;font-weight:500;cursor:pointer;text-decoration:underline;padding:0;transition:all .2s ease;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.back-button:hover,.resend-button:hover{color:#f59e0b;text-decoration-thickness:2px}.resend-button:disabled{opacity:.5;cursor:not-allowed}@keyframes autofill{to{background:rgba(255,255,255,.05)}}@media (max-width:640px){.auth-container{padding:.5rem}.auth-card{padding:1.75rem 1.5rem;max-width:none;margin:0;border-radius:8px}.auth-subtitle{font-size:1.25rem}.powered-by{gap:.375rem}.powered-by-text{font-size:.75rem}.lantern-logo{height:28px}}