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rgba(239,68,68,.35);padding:10px 12px;border-radius:10px}.auth-button{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:12px 16px;border-radius:12px;border:1px solid rgba(59,130,246,.35);background:linear-gradient(135deg,#06b6d438,#3b82f633);color:#e6fbff;font-weight:700;cursor:pointer;transition:transform .12s ease,box-shadow .2s ease}.auth-button:hover{transform:translateY(-1px);box-shadow:0 10px 25px #3b82f640}.toggle-button{background:none;border:none;color:#93c5fd;cursor:pointer;font-weight:600}.toggle-button:hover{text-decoration:underline}.auth-footer{margin-top:10px;text-align:center;color:#cbd5e1}.auth-success{display:flex;align-items:center;justify-content:center;padding:16px}@media (min-width: 768px){.auth-modal{max-width:480px}.auth-modal-content{padding:32px 28px 28px}.auth-modal-header h2{font-size:1.8rem}}@media (max-width: 767px){.auth-modal-overlay{padding:10px}.auth-modal{max-width:95%;max-height:95vh}.auth-modal-content{padding:30px 20px}.auth-modal-header h2{font-size:1.5rem}.auth-modal-header p{font-size:.9rem}}@media (prefers-color-scheme: dark){.auth-modal{background:#1a1a1a;color:#fff}.auth-modal-header h2{color:#fff}.auth-modal-header p,.auth-modal-close{color:#ccc}.auth-modal-close:hover{background:#333;color:#fff}}