:root {
    --primary-color: #1a1a1a;
    --secondary-color: #2d2d2d;
    --accent-color: #b8d94b;
    --text-color: #ffffff;
    --error-color: #ff4444;
    --success-color: #00C851;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--primary-color);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 1000px;
    margin: 20px;
}

.login-box {
    background: rgba(45, 45, 45, 0.9);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.3);
}

.login-left {
    background: var(--secondary-color);
    padding: 60px 40px;
    width: 40%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.login-left .logo {
    width: 150px;
    height: 150px;
    margin-bottom: 20px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    background: #2d2d2d;
}

.login-left h1 {
    color: var(--text-color);
    font-size: 32px;
    margin-bottom: 15px;
}

.login-left .tagline {
    color: var(--accent-color);
    font-size: 16px;
}

.login-right {
    padding: 60px 40px;
    width: 60%;
}

.login-right h2 {
    color: var(--text-color);
    font-size: 24px;
    margin-bottom: 30px;
}

.error-message {
    background: var(--error-color);
    color: white;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    color: var(--text-color);
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: var(--text-color);
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.15);
}

.password-input {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.toggle-password:hover {
    opacity: 1;
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: #00E676;
    border: none;
    border-radius: 6px;
    color: #000;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-btn:hover {
    transform: translateY(-2px);
    background: #00ff84;
    box-shadow: 0 5px 15px rgba(0, 230, 118, 0.3);
}

.register-link {
    text-align: center;
    margin-top: 20px;
    color: #fff;
    font-size: 14px;
}

.register-link a {
    color: #00E676;
    text-decoration: none;
    font-weight: normal;
}

.register-link a:hover {
    text-decoration: none;
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-box {
        flex-direction: column;
    }

    .login-left, .login-right {
        width: 100%;
        padding: 40px 20px;
    }

    .login-left .logo {
        width: 120px;
        height: 120px;
        border-width: 2px;
    }

    .login-left h1 {
        font-size: 28px;
    }

    .login-right h2 {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .login-container {
        margin: 10px;
    }

    .login-left, .login-right {
        padding: 30px 15px;
    }

    .login-left .logo {
        width: 100px;
        height: 100px;
        border-width: 2px;
    }

    .login-left h1 {
        font-size: 24px;
    }

    .login-right h2 {
        font-size: 20px;
    }

    .form-group {
        margin-bottom: 20px;
    }
}

/* Add success message styles */
.success-message {
    background: var(--success-color);
    color: white;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
}