body.page-login #bg-transition-overlay {
    opacity: 0.15;
    visibility: visible;
}

/* PWA Install Button */
.pwa-install-btn {
    position: fixed;
    top: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 
        4px 4px 8px rgba(0, 0, 0, 0.3),
        -4px -4px 8px rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pwa-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 
        6px 6px 12px rgba(0, 0, 0, 0.4),
        -6px -6px 12px rgba(255, 255, 255, 0.15);
}

.pwa-install-btn:active {
    transform: translateY(0);
    box-shadow: 
        2px 2px 4px rgba(0, 0, 0, 0.3),
        -2px -2px 4px rgba(255, 255, 255, 0.1);
}

.pwa-install-btn i {
    pointer-events: none;
}

.header#login {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 15;
    margin: -5px 0px;
}

@media screen and (max-width: 900px) {
    .header#login {
        margin: -35px 0px;
    }
}

.form-group#loginFormGroup {
    width: 90%;
    max-width: 500px;
    position: relative;
    z-index: 15;
    border: 1px solid rgb(155, 155, 155, 0.05);
    box-shadow: 0 2px 4px rgba(145, 145, 145, 0.5);
    backdrop-filter: blur(3px);
    border-radius: 8px;
    padding: 0px 15px;
    box-sizing: border-box;
}

.form-group h2 {
    text-align: center;
    margin-bottom: 15px;
    color: #fff;
}

.form-group form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 75%;
    margin: auto;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.input-group label {
    font-size: 0.75em;
    color: #fff;
    margin-left: 5px;
}

.input-group input[type="text"],
.input-group input[type="email"],
.input-group input[type="password"] {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-size: 0.9em;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    box-sizing: border-box;
    width: 100%;
}

.input-group input[type="text"]:focus,
.input-group input[type="email"]:focus,
.input-group input[type="password"]:focus {
    background-color: rgb(60, 60, 60, 0.75);
    border-color: rgba(255, 255, 255, 0.5);
}

.input-group input::placeholder {
    color: #aaa;
}

.form-group button.neumorphic {
    margin-top: 10px;
    width: 50%;
}

.form-switch {
    text-align: center;
    margin-top: 5px;
    font-size: 0.9em;
    color: #ccc;
}

.form-switch a {
    color: #c7995c;
    text-decoration: none;
    font-weight: bold;
}

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

form.hidden {
    display: none;
}

/* Error and Success Messages */
.error-message {
    color: #ff6b6b;
    font-size: 0.85em;
    text-align: center;
    margin-top: 8px;
    margin-bottom: 5px;
    min-height: 1em;
}

.success-message {
    color: #51cf66;
    font-size: 0.85em;
    text-align: center;
    margin-top: 8px;
    margin-bottom: 5px;
    min-height: 1em;
}

/* Social Logins */
.social-login-container {
    text-align: center;
}

.social-login-container > p:first-of-type {
    color: #ccc;
    font-size: 0.8em;
}

.social-login-container .social-btn {
    width: 60px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.social-login-container .social-btn i {
    font-size: 1.5em;
    line-height: 1;
}

/* Music Toggle Button */
.music-toggle-login {
    margin-top: 25px;
    display: flex;
    justify-content: center;
}

body.signup-form-active .music-toggle-login {
    display: none !important;
}

#loginPlayPauseBtn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid rgba(155, 155, 155, 0.1);
    box-shadow: 5px 5px 10px #1f1f1f,
    -5px -5px 10px #4a4a4a;
    padding: 0;
    cursor: pointer;
    position: relative;
    overflow: hidden;

    background: var(--controls-normal-button-front-gradient);
    box-shadow: var(--controls-normal-button-inset-shadows), var(--controls-button-wrapper-neu-shadows);

    transition: all 0.1s linear;

    display: flex;
    align-items: center;
    justify-content: center;
}

/* Use a ::before pseudo-element to add the Font Awesome icon */
#loginPlayPauseBtn::before {
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    content: "\f04b";
    font-size: 18px;
    color: #e0e0e0;
}

/* SUSTAINED play state AND MOMENTARY click feedback */
#loginPlayPauseBtn.pressed, #loginPlayPauseBtn:active {
    background: var(--controls-pressed-button-front-gradient);
    box-shadow: var(--controls-pressed-button-inset-shadows), var(--controls-button-wrapper-neu-shadows);
}

#loginPlayPauseBtn.pressed::before, #loginPlayPauseBtn:active::before {
    content: "\f04c";
    color: #ffffff;
}

/* PWA Install Button */
.pwa-install-container {
    position: absolute;
    top: 20px;
    left: 20px;
    text-align: center;
}

#installPwaBtn {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#installPwaBtn i {
    font-size: 24px;
}

#installPwaBtn span {
    font-size: 12px;
    margin-top: 5px;
}

/* Sign Up Confirmation Dialog */
#signUpConfirmationDialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(30, 30, 30, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    min-width: 350px;
    max-width: 90vw;
    text-align: center;
    transition: opacity 0.2s ease-in-out, transform 0.2s ease-in-out;
    z-index: 1; /* Position above overlay but below other UI elements */
}

#signUpConfirmationDialog h3 {
    color: #fff;
    margin-bottom: 15px;
    font-size: 1.2em;
}

#signUpConfirmationDialog p {
    color: #ccc;
    margin-bottom: 20px;
    font-size: 0.9em;
    line-height: 1.4;
}

#signUpConfirmationDialog .input-group {
    margin-bottom: 15px;
    text-align: left;
}

#signUpConfirmationDialog .input-group label {
    color: #fff;
    font-size: 0.8em;
    margin-bottom: 5px;
    display: block;
}

#signUpConfirmationDialog .input-group input {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 0.9em;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    box-sizing: border-box;
}

#signUpConfirmationDialog .input-group input:focus {
    background-color: rgba(60, 60, 60, 0.8);
    border-color: rgba(255, 255, 255, 0.5);
    outline: none;
}

#signUpConfirmationDialog .input-group input::placeholder {
    color: #aaa;
}

#signUpConfirmationDialog .confirm-dialog-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 20px;
}

#signUpConfirmationDialog .neumorphic-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(145deg, #3a3a3a, #2a2a2a);
    color: #fff;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3), -2px -2px 4px rgba(255, 255, 255, 0.1);
    min-width: 80px;
}

#signUpConfirmationDialog .neumorphic-btn:hover {
    background: linear-gradient(145deg, #4a4a4a, #3a3a3a);
    transform: translateY(-1px);
}

#signUpConfirmationDialog .neumorphic-btn:active {
    transform: translateY(0);
    box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.3), inset -2px -2px 4px rgba(255, 255, 255, 0.1);
}

#signUpConfirmationDialog .neumorphic-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

#signUpConfirmationDialog #invitationCodeError {
    color: #ff6b6b;
    font-size: 0.8em;
    text-align: center;
    margin-top: 8px;
    margin-bottom: 0;
    min-height: 1em;
}

/* Responsive design for mobile */
@media screen and (max-width: 480px) {
    #signUpConfirmationDialog {
        min-width: 90vw;
        padding: 20px;
        margin: 20px;
    }
    
    #signUpConfirmationDialog .confirm-dialog-buttons {
        flex-direction: column;
        gap: 8px;
    }
    
    #signUpConfirmationDialog .neumorphic-btn {
        width: 100%;
    }
}