.auth-container {
    max-width: 400px;
    margin: 60px auto;
    padding: 0 20px;
    position: relative;
}

.auth-brush-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translate(-50%, 0) rotate(-10deg);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse at center,
            rgba(255, 255, 255, 0.15) 0%,
            rgba(0, 255, 0, 0.12) 30%,
            rgba(0, 255, 0, 0.05) 60%,
            transparent 80%);
    filter: blur(50px);
    opacity: 0.7;
    pointer-events: none;
    z-index: -1;
}

.auth-brush-glow::after {
    content: '';
    position: absolute;
    top: 60%;
    left: 40%;
    transform: translate(-50%, -50%) rotate(25deg);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse at center,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(0, 255, 0, 0.08) 40%,
            rgba(0, 255, 0, 0.03) 70%,
            transparent 90%);
    filter: blur(40px);
    opacity: 0.6;
}

.auth-card {
    background: rgba(0, 255, 0, 0.05);
    border: 1px solid rgba(0, 255, 0, 0.1);
    border-radius: 12px;
    padding: 30px;
}

.auth-card h2 {
    margin-bottom: 30px;
    font-size: 24px;
    color: #00ff00 !important;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
}

.w3-input {
    background: var(--black) !important;
    border: 1px solid #00cc00 !important;
    border-radius: 6px;
    padding: 12px !important;
    color: var(--white) !important;
    transition: all 0.3s ease;
}

.w3-input:focus {
    border-color: #00ff00 !important;
    outline: none;
}

.w3-input.error {
    border-color: var(--error) !important;
}

.message {
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
}

.message.error {
    background: rgba(255, 68, 68, 0.1);
    color: var(--error);
}

.message.success {
    background: rgba(0, 255, 0, 0.1);
    color: #00ff00;
}

.error-message {
    color: var(--error);
    font-size: 12px;
    margin-top: 4px;
}

.w3-button.w3-green {
    background-color: #00ff00 !important;
    color: #0a0a0a !important;
    margin-top: 10px;
    padding: 12px !important;
    transition: all 0.3s ease;
}

.w3-button.w3-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 255, 0, 0.2);
    background-color: #00cc00 !important;
}

.w3-text-light-green {
    color: #00ff00 !important;
}

@media (max-width: 600px) {
    .auth-container {
        margin: 30px auto;
    }

    .auth-card {
        padding: 20px;
    }
}