/**
 * Login/Registration Popup Styles
 */

/* Popup Overlay */
.login-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.login-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Popup Container */
.login-popup-container {
    background-color: var(--clr-surface-a0);
    border-radius: 8px;
    width: 100%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
    overflow: hidden;
}

.login-popup-overlay.active .login-popup-container {
    transform: translateY(0);
}

/* Close Button */
.login-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    color: var(--clr-light-a0);
    cursor: pointer;
    z-index: 10;
    transition: color 0.2s ease;
}

.login-popup-close:hover {
    color: var(--clr-primary-a0);
}

/* Tabs */
.login-popup-tabs {
    display: flex;
    border-bottom: 1px solid var(--clr-surface-a30);
}

.login-popup-tab {
    flex: 1;
    text-align: center;
    padding: 15px;
    cursor: pointer;
    font-weight: 600;
    color: var(--clr-light-a0);
    background-color: var(--clr-surface-a10);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.login-popup-tab.active {
    background-color: var(--clr-primary-a0);
    color: var(--clr-surface-a0);
}

/* Forms */
.login-popup-content {
    padding: 30px;
}

.login-popup-form {
    display: none;
}

.login-popup-form.active {
    display: block;
}

.login-popup-form h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--clr-light-a0);
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--clr-light-a0);
}

.form-group input {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--clr-surface-a30);
    border-radius: 4px;
    background-color: var(--clr-surface-a10);
    color: var(--clr-light-a0);
}

.form-group input:focus {
    outline: none;
    border-color: var(--clr-primary-a0);
    box-shadow: 0 0 0 2px rgba(41, 240, 160, 0.2);
}

.login-popup-form .btn {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
}

.login-popup-form .form-footer {
    margin-top: 20px;
    text-align: center;
    color: var(--clr-light-a0);
}

.login-popup-form .form-footer a {
    color: var(--clr-primary-a0);
    text-decoration: none;
}

.login-popup-form .form-footer a:hover {
    text-decoration: underline;
}

/* Messages */
.login-popup-message {
    padding: 10px 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    display: none;
}

.login-popup-message.error {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.2);
    display: block;
}

.login-popup-message.success {
    background-color: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.2);
    display: block;
}

/* Loading Spinner */
.login-popup-loading {
    display: none;
    text-align: center;
    padding: 20px 0;
}

.login-popup-loading .spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(41, 240, 160, 0.3);
    border-radius: 50%;
    border-top-color: var(--clr-primary-a0);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Password Strength Meter */
.password-strength-meter {
    height: 4px;
    background-color: var(--clr-surface-a30);
    margin-top: 5px;
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.password-strength-meter-bar {
    height: 100%;
    width: 0;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.password-strength-text {
    font-size: 12px;
    margin-top: 5px;
}

.strength-very-weak .password-strength-meter-bar {
    width: 20%;
    background-color: #dc3545;
}

.strength-weak .password-strength-meter-bar {
    width: 40%;
    background-color: #ffc107;
}

.strength-medium .password-strength-meter-bar {
    width: 60%;
    background-color: #fd7e14;
}

.strength-strong .password-strength-meter-bar {
    width: 80%;
    background-color: #20c997;
}

.strength-very-strong .password-strength-meter-bar {
    width: 100%;
    background-color: #28a745;
}

/* Responsive */
@media (max-width: 576px) {
    .login-popup-container {
        width: 90%;
        max-width: none;
    }
    
    .login-popup-content {
        padding: 20px;
    }
}