:root {
    --primary-bg: #1e222d;
    --secondary-bg: #2a2e39;
    --accent-green: #0ecb81;
    --accent-red: #f6465d;
    --text-primary: #ffffff;
    --text-secondary: #8a8f9d;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-container,
.register-container,
.forgot-password-container {
    background-color: var(--secondary-bg);
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
    padding: 40px;
    text-align: center;
}

.logo {
    width: 80px;
    margin-bottom: 20px;
}

h1 {
    margin: 0 0 30px;
    font-size: 24px;
}

.input-group {
    margin-bottom: 20px;
    text-align: left;
}

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

input {
    width: 100%;
    padding: 12px 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid #3a3f4b;
    border-radius: 5px;
    color: var(--text-primary);
    font-size: 16px;
    box-sizing: border-box;
}

input:focus {
    outline: none;
    border-color: var(--accent-green);
}

.login-btn,
.register-btn,
.submit-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--accent-green);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
    transition: background-color 0.3s;
}

.login-btn:hover,
.register-btn:hover,
.submit-btn:hover {
    background-color: #0dbd77;
}

.links {
    margin-top: 25px;
    font-size: 14px;
}

.links a {
    color: var(--accent-green);
    text-decoration: none;
}

.links a:hover {
    text-decoration: underline;
}

.error-message {
    color: var(--accent-red);
    margin-top: 15px;
    font-size: 14px;
}

.error-message:not(:empty) {
    display: block;
}

.success-message {
    color: var(--accent-green);
    margin-top: 15px;
    font-size: 14px;
}

.password-container {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-secondary);
}