/* --- Auth Modal & UI --- */
.modal {
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    /* Black w/ opacity */
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: #fefefe;
    margin: 10% auto;
    padding: 30px;
    border: 1px solid #888;
    width: 90%;
    max-width: 400px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    font-family: var(--font-family);
}

.close-modal {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    top: 15px;
    right: 20px;
    transition: color 0.2s;
}

.close-modal:hover,
.close-modal:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

#auth-forms h2 {
    color: var(--primary-color);
    margin-top: 0;
    text-align: center;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-color);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-sizing: border-box;
    /* Ensure padding doesn't affect width */
    font-size: 14px;
}

.form-group input:focus {
    border-color: var(--primary-color);
    outline: none;
}

#auth-forms button[type="submit"] {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    font-size: 16px;
}

.auth-switch {
    text-align: center;
    margin-top: 15px;
    font-size: 14px;
    color: var(--light-text-color);
}

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

.auth-switch a:hover {
    text-decoration: underline;
}

/* Logged In Button State */
#login-btn.logged-in {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid #ddd;
    background: white;
}

#login-btn.logged-in:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Buy Credits Button */
.buy-credits-btn {
    background-color: #28a745;
    /* Green */
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-right: 10px;
    transition: background-color 0.2s, transform 0.1s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.buy-credits-btn:hover {
    background-color: #218838;
    transform: translateY(-1px);
}

.buy-credits-btn i {
    margin-right: 5px;
}

/* Login Button General */
#login-btn {
    margin-left: 10px;
    background-color: white;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 8px 15px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
    font-family: var(--font-family);
    font-size: 14px;
}

#login-btn:hover {
    background-color: #f0f7ff;
    border-color: var(--primary-color);
    color: var(--text-color);
}