:root {
    --primary-color: #8c59b3;
    --background-color: #1e1621c2;
    --border-color: #766e61;
    --text-color: #cacaca;
    --button-hover-color: #8542b8;
    --button-color: #7518bd;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    color: var(--primary-color);
    background: var(--background-color) url("assets/background.png") no-repeat 0% 0% / 100% 100%;
    font-family: 'Lucida Console', monospace;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.login-window {
    animation: fadeIn 1s ease-in-out;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    padding: 20px;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--shadow-color) 0px 4px 6px;
    width: 630px;
    gap: 20px;
}

.login-header {
    position: relative;
    display: flex;
    flex-direction: column;
    top: 5%;
    align-items: center;
    justify-content: center;
    width: 40%;
    text-align: center;
}

.login-header img {
    margin: auto;
}

.login-header b {
    font-size: 12px;
    color: var(--text-color);
}

.login-inputs {
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    border-left: 2px solid var(--border-color);
}

.login-value {
    display: flex;
    flex-direction: column;
    margin-bottom: 15px;
}

.login-value b {
    margin-bottom: 5px;
    font-size: 14px;
}

.login-value input {
    background-color: var(--background-color);
    color: var(--text-color);
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 14px;
}

.login-btn {
    padding: 10px;
    background-color: var(--button-color);
    border: 1px solid var(--border-color);
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    width: 100%;
}

.login-btn:hover {
    background-color: var(--button-hover-color);
}

.login-btn:disabled {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    cursor: not-allowed;
}

.footer {
    margin-top: 20px;
    font-size: 12px;
    text-align: center;
    color: var(--text-color);
}

input[type="checkbox"] {
    width: 20px;
    height: 20px;
    appearance: none;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
}

input[type="checkbox"]:checked {
    background-color: var(--button-color);
    border: 1px solid var(--border-color);
}

input[type="checkbox"]:checked::after {
    color: var(--text-color);
    content: "✓";
    font-size: 24px;
    bottom: -5px;
    position: absolute;
}

.inline {
    display: flex;
}

label[id="terms"] {
    margin-top: 4px;
}

.tos-popup {
    display: none;
    position: absolute;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    padding: 15px;
    border-radius: 10px;
    box-shadow: var(--shadow-color) 0px 4px 6px;
    z-index: 1000;
    right: -30%;
    width: 640px;
}

.hover-tos {
    position: relative;
    cursor: pointer;
}

.hover-tos:hover .tos-popup {
    display: block;
    right: -25%;
}

.github-link {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    opacity: 0.8;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1100;
}

.github-link img {
    width: 100%;
    height: auto;
    display: block;
}

.github-link:hover {
    opacity: 1;
    transform: scale(1.1);
}

@media (max-width: 768px) {
    body {
        background-position: center;
        background-size: cover;
    }
    .login-window {
        flex-direction: column;
        width: 90%;
        padding: 15px;
        gap: 10px;
    }
    .login-header {
        top: 0%;
        width: 100%;
        text-align: center;
    }
    .tos-popup {
        display: none;
        position: fixed;
        background-color: var(--background-color);
        border: 1px solid var(--border-color);
        padding: 15px;
        border-radius: 10px;
        box-shadow: var(--shadow-color) 0px 4px 6px;
        z-index: 1000;
        width: 90%;
        max-height: 80vh;
        overflow-y: auto;
        word-wrap: break-word;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    .login-inputs {
        width: 100%;
        padding-left: 0;
        border-left: none;
        border-top: 2px solid var(--border-color);
    }
    body.popup-open {
        overflow: hidden;
    }
    .hover-tos:hover .tos-popup {
        display: block;
    }
    .github-link {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        opacity: 0.9;
    }
}