/* Import a nice font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

:root {
    --primary-color: #00b451; /* Girl Scout Green */
    --secondary-color: #f5deb3; /* Wheat */
    --background-color: #fdf8f2; /* Light creamy background */
    --text-color: #5c3a21; /* Dark brown */
    --error-color: #d9534f;
    --card-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-image: linear-gradient(to top, #e8f5e9 0%, #fdf8f2 100%);
}

.login-container {
    background-color: white;
    padding: 2.5rem 3rem;
    border-radius: 15px;
    box-shadow: var(--card-shadow);
    width: 100%;
    max-width: 400px;
    text-align: center;
    transition: transform 0.3s ease;
}

.login-container:hover {
    transform: translateY(-5px);
}

h1 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.subtitle {
    margin-bottom: 2rem;
    color: #888;
}

.input-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.input-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box; /* Important for padding and width */
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 180, 81, 0.2);
}

.login-button {
    width: 100%;
    padding: 0.85rem;
    border: none;
    border-radius: 8px;
    background-color: var(--primary-color);
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.login-button:hover {
    background-color: #008f40; /* Darker Green */
    transform: translateY(-2px);
}

.login-button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

#error-message {
    color: var(--error-color);
    background-color: rgba(217, 83, 79, 0.1);
    padding: 0.75rem;
    border-radius: 8px;
    margin-top: 1.5rem;
    display: none; /* Hidden by default */
    font-size: 0.9rem;
}

.register-link {
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

.register-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.register-link a:hover {
    text-decoration: underline;
}