.auth-page{min-height:100vh;background-color:#f5f1e8;display:flex;align-items:center;justify-content:center;padding:2rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;position:relative}.auth-container{width:100%;max-width:400px;text-align:center;position:relative;z-index:1}.auth-header{margin-bottom:2rem}.logo-link{display:inline-block;text-decoration:none}.auth-logo{width:80px;height:80px;object-fit:contain;filter:drop-shadow(0 4px 8px rgba(0,0,0,.1));margin-bottom:1rem}.auth-header h1{font-size:2.5rem;font-weight:700;margin:0;color:#333333;text-shadow:0 2px 4px rgba(0,0,0,.1);letter-spacing:-.02em;font-family:Georgia,serif}.auth-box{background:#ffffff;border:1px solid #e0d7c7;border-radius:12px;padding:2rem;box-shadow:0 10px 25px rgba(0,0,0,.1)}.auth-tabs{display:flex;margin-bottom:2rem;background:#f8f5f0;border-radius:12px;padding:4px;border:1px solid #e0d7c7}.tab{flex:1 1;padding:.75rem 1rem;border:none;background:transparent;color:#333333;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;font-family:Georgia,serif}.tab.active{background:linear-gradient(135deg,#DAA520,#B8860B);color:#333333;box-shadow:0 2px 4px rgba(184,134,11,.3)}.tab:hover:not(.active){color:#333333;background:rgba(44,62,80,.1);box-shadow:0 0 15px rgba(44,62,80,.3)}.tab:focus{outline:none}.tab:hover:not(.active):before{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);width:60%;height:6px;background:radial-gradient(ellipse,rgba(44,62,80,.3) 0,transparent 70%);filter:blur(3px);z-index:-1}.auth-form,.form-group{margin-bottom:1.5rem}.form-group{text-align:left}.form-group label{display:block;margin-bottom:.5rem;color:#333333;font-weight:600;font-size:.9rem;font-family:Georgia,serif}.form-group input{width:100%;padding:.75rem 1rem;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--ink);font-size:1rem;transition:all .2s ease;box-sizing:border-box;font-family:Georgia,serif}.form-group input::placeholder{color:#9aa3af}.form-group input:focus{outline:none;border-color:#DAA520;background:#ffffff;box-shadow:0 0 0 3px rgba(218,165,32,.2)}.error-message{background:linear-gradient(135deg,#ef4444,#dc2626);box-shadow:0 4px 8px rgba(239,68,68,.3)}.error-message,.success-message{color:white;padding:.75rem 1rem;border-radius:12px;margin-bottom:1rem;font-size:.9rem;font-weight:500}.success-message{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 4px 8px rgba(16,185,129,.3)}.btn-primary{width:100%;padding:.875rem 1.5rem;background:linear-gradient(135deg,#DAA520,#B8860B);color:#333333;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 8px rgba(184,134,11,.3);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 12px rgba(184,134,11,.4);background:linear-gradient(135deg,#FFD700,#DAA520)}.btn-primary:focus{outline:none!important;box-shadow:0 8px 20px rgba(44,62,80,.4),0 0 25px rgba(44,62,80,.5)}.btn-primary:disabled{opacity:.7;cursor:not-allowed;transform:none}.auth-divider{position:relative;margin:2.5rem 0;text-align:center}.auth-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:#000000}.auth-divider span{background:rgba(15,15,15,.8);color:rgba(255,255,255,.7);padding:0 1rem;font-size:.9rem;font-weight:500;position:relative;z-index:1}.social-login{margin-bottom:1.5rem}.btn-social,.social-login{display:flex;justify-content:center}.btn-social{align-items:center;gap:.5rem;width:100%;padding:.875rem 1.5rem;border:2px solid rgba(44,62,80,.3);border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;background:rgba(255,255,255,.9);color:#333333;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-family:Georgia,serif}.btn-social:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.3)}.btn-social:focus{outline:none!important}.btn-social:disabled{opacity:.7;cursor:not-allowed;transform:none}.social-icon{width:20px;height:20px;flex-shrink:0}.btn-google:hover{background:rgba(66,133,244,.1);border-color:rgba(66,133,244,.3);color:#4285F4}.btn-guest{width:100%;padding:.875rem 1.5rem;background:rgba(255,255,255,.9);color:#333333;border:2px solid rgba(44,62,80,.3);border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-family:Georgia,serif}.btn-guest:hover{background:rgba(44,62,80,.1);transform:translateY(-2px);box-shadow:0 8px 20px rgba(44,62,80,.2);border-color:rgba(44,62,80,.5)}.btn-guest:focus{outline:none!important;box-shadow:0 8px 20px rgba(44,62,80,.2),0 0 20px rgba(44,62,80,.3)}.auth-footer{margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.2)}.back-link{color:#333333;text-decoration:none;font-weight:500;transition:color .3s ease;font-family:Georgia,serif}.back-link:hover{color:#666666;text-decoration:underline}.back-link:active,.back-link:focus,.back-link:focus-visible{outline:none!important;box-shadow:none!important}button:active,button:focus,button:focus-visible{outline:none!important}a:active,a:focus,a:focus-visible{outline:none!important;box-shadow:none!important}@media (max-width:480px){.auth-page{padding:1rem}.auth-box{padding:1.5rem}.auth-header h1{font-size:2rem}.btn-social{padding:.875rem 1.5rem;font-size:.9rem;width:100%}}