* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #000000 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.auth-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 165, 0, 0.3);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(255, 165, 0, 0.1);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header h1 {
    color: #ff6600;
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(255, 102, 0, 0.5);
}

.auth-header p {
    color: #cccccc;
    font-size: 1em;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: #ff6600;
    font-weight: bold;
    font-size: 0.9em;
}

.form-group input {
    padding: 15px;
    border: 2px solid rgba(255, 165, 0, 0.3);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.3);
    color: #ffffff;
    font-size: 1em;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #ff6600;
    box-shadow: 0 0 15px rgba(255, 102, 0, 0.3);
    background: rgba(0, 0, 0, 0.5);
}

.form-group input::placeholder {
    color: #888888;
}

.auth-button {
    padding: 15px;
    background: linear-gradient(135deg, #ff6600, #ff8800);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.auth-button:hover {
    background: linear-gradient(135deg, #ff8800, #ffaa00);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 102, 0, 0.4);
}

.auth-button:active {
    transform: translateY(0);
}

.form-footer {
    text-align: center;
    margin-top: 20px;
}

.form-footer p {
    color: #cccccc;
}

.form-footer a {
    color: #ff6600;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.form-footer a:hover {
    color: #ff8800;
    text-shadow: 0 0 10px rgba(255, 102, 0, 0.5);
}

.message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    font-weight: bold;
    display: none;
}

.message.success {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid rgba(0, 255, 0, 0.3);
    color: #00ff00;
}

.message.error {
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.3);
    color: #ff4444;
}

/* Responsive Design */
@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .auth-container {
        padding: 30px 20px;
    }
    
    .auth-header h1 {
        font-size: 2em;
    }
}

/* Animation for form switching */
.auth-form {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading state for buttons */
.auth-button:disabled {
    background: #666666;
    cursor: not-allowed;
    transform: none;
}

.auth-button:disabled:hover {
    background: #666666;
    transform: none;
    box-shadow: none;
}