/* Stili Generali e Reset */
:root {
    --primary-color: #007bff;
    --primary-color-darker: #0056b3;
    --primary-color-lighter: #a0c7ff;
    --primary-color-light: rgba(0, 123, 255, 0.1); /* Added for tag chips background */

    /* Light Theme (default) */
    --background-color: #ffffff;
    --secondary-background-color: #f4f4f8;
    --text-color: #333333;
    --text-color-secondary: #888888;
    --link-color: #007bff;
    --link-color-hover: #0056b3;
    --border-color: #dddddd;
    --box-shadow-color: rgba(0, 0, 0, 0.1);
    --error-color: #d93025;
    --logout-color: #dc3545;
    --logout-color-hover: #c82333;
    --online-color: #28a745;
    --offline-color: #9e9e9e;
    --sent-message-bg: var(--primary-color);
    --sent-message-text: #ffffff;
    --received-message-bg: #e9e9e9;
    --received-message-text: #333333;
    --input-disabled-bg: #f0f0f0;
    --success-color: #28a745;
}

.dark-mode {
    /* Dark Theme */
    --background-color: #121212;
    --secondary-background-color: #1e1e1e;
    --text-color: #e0e0e0;
    --text-color-secondary: #a0a0a0;
    --link-color: #82aaff;
    --link-color-hover: #9ec0ff;
    --border-color: #444444;
    --box-shadow-color: rgba(255, 255, 255, 0.08);
    --error-color: #ff8a80;
    --logout-color: #cf6679;
    --logout-color-hover: #ff8a80;
    --online-color: #66bb6a;
    --offline-color: #757575;
    --sent-message-bg: var(--primary-color);
    --sent-message-text: #ffffff;
    --received-message-bg: #333333;
    --received-message-text: #e0e0e0;
    --input-disabled-bg: #2a2a2a;
    --success-color: #66bb6a; /* Added success color for dark mode */
    --primary-color-light: rgba(0, 123, 255, 0.2); /* Adjusted for dark mode */

    /* Gradient Background */
    background-image: radial-gradient(circle at center, #1a2a4a 0%, #000000 100%);
    background-attachment: fixed;
    background-size: cover;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    height: 100%;
}

body {
    min-height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--secondary-background-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

body.no-scroll {
    overflow: hidden;
    overscroll-behavior: none;
}

/* Specific fix for chat page layout to restore height */
.chat-body {
    height: 100%;
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}

a:hover {
    color: var(--link-color-hover);
    text-decoration: underline;
}

/* Container Principale */
.container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.body-with-nav {
    padding-bottom: 60px;
}

.body-with-nav .container {
    padding-bottom: 0;
}

/* Sezione Login, Recovery, Change Password, Register */
#login-section, #recovery-section, #change-password-section, #register-section {
    background: var(--background-color);
    padding: 40px; /* Increased padding */
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--box-shadow-color);
    width: 100%;
    max-width: 400px;
    text-align: center;
    position: relative; /* Added for absolute positioning of back button */
}

.login-logo {
    max-width: 250px;
    margin-bottom: 5px;
}

#login-form .form-group, #recovery-form .form-group, #change-password-form .form-group, #register-form .form-group {
    margin-bottom: 20px;
    text-align: left;
}

#login-form label, #recovery-form label, #change-password-form label, #register-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--text-color);
}

#login-form input, #recovery-form input, #change-password-form input, #register-form input, #register-form select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--secondary-background-color);
    color: var(--text-color);
}

#login-form button, #recovery-form button, #change-password-form button, #register-form button {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.2s;
}

#login-form button:hover, #recovery-form button:hover, #change-password-form button:hover, #register-form button:hover {
    background-color: var(--primary-color-darker);
}

#error-display {
    color: var(--error-color);
    margin-bottom: 20px;
    font-weight: 500;
}

.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

#login-form .password-wrapper input, #change-password-form .password-wrapper input, #register-form .password-wrapper input {
    padding-right: 40px;
}

.toggle-password {
    position: absolute;
    right: 10px;
    cursor: pointer;
    user-select: none;
    font-size: 20px;
    color: var(--text-color-secondary);
}

#login-form .form-group-inline, #register-form .form-group-inline {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    gap: 8px;
}

#login-form .form-group-inline label, #register-form .form-group-inline label {
    margin-bottom: 0;
    font-weight: normal;
    line-height: 1.2;
}

#login-form .form-group-inline input[type="checkbox"], #register-form .form-group-inline input[type="checkbox"] {
    margin-right: 8px;
    vertical-align: middle;
    width: auto;
    flex-shrink: 0;
}

/* Password Requirements Styling */
.password-requirements {
    margin-top: 15px;
    font-size: 0.9em;
    text-align: left;
}

.password-requirements p {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    color: var(--text-color-secondary);
}

.password-requirements p .validation-icon {
    margin-left: 8px;
    width: 16px; /* Ensure consistent spacing */
    text-align: center;
}

.password-requirements p.valid {
    color: var(--success-color);
}

.password-requirements p.invalid {
    color: var(--error-color);
}

.password-requirements p .fa-check {
    color: var(--success-color);
}

.password-requirements p .fa-times {
    color: var(--error-color);
}

/* Form Actions for Step 2 */
.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
}

.back-button-container {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 10;
}

.back-arrow-icon {
    font-size: 28px;
    color: var(--text-color);
    cursor: pointer;
    padding: 5px;
    transition: color 0.2s ease;
}

.back-arrow-icon:hover {
    color: var(--primary-color);
}

/* Date of Birth Selects */
.date-of-birth-selects {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.date-of-birth-selects select {
    flex: 1;
}

/* Container della Chat */
#chat-container {
    display: flex;
    width: 100%;
    height: 100%;
    max-width: 1200px;
    background: var(--background-color);
    border-radius: 8px;
    box-shadow: 0 4px 15px var(--box-shadow-color);
    overflow: hidden;
}

/* Pannello Lista Utenti */
#user-list-panel {
    flex: 0 0 300px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    background-color: var(--secondary-background-color);
}

#user-list-panel h3 {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

#user-list {
    list-style: none;
    overflow-y: auto;
    flex-grow: 1;
}

#user-list li {
    padding: 15px 20px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    gap: 10px;
}

#user-list li:hover {
    background-color: var(--background-color);
}

#user-list li.active {
    background-color: var(--primary-color);
    color: white;
    font-weight: bold;
}

.status-circle {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ccc; /* Offline by default */
}

.status-circle.online {
    background-color: var(--online-color);
}

.notification-badge {
    background-color: var(--logout-color);
    color: white;
    font-size: 12px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 20px;
    height: 20px;
    line-height: 16px;
    text-align: center;
    margin-left: auto;
}

#user-list li .notification-badge {
    margin-left: auto; /* Pushes the badge to the right */
    background-color: var(--primary-color);
    color: white;
    font-size: 0.75em;
    padding: 3px 8px;
    border-radius: 10px;
    min-width: 24px;
    text-align: center;
    line-height: 1.2;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Pannello Chat */
#chat-panel {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

#chat-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 15px;
}

#chat-window {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    overflow-x: hidden; /* Added to prevent horizontal scroll */
    display: flex;
    flex-direction: column-reverse;
}

#message-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    padding: 10px 15px;
    border-radius: 18px;
    max-width: 70%;
    line-height: 1.4;
    word-break: break-word; /* Added to break long words */
    position: relative; /* For reaction positioning */
}

.message.sent {
    background-color: var(--sent-message-bg);
    color: var(--sent-message-text);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.message.received {
    background-color: var(--received-message-bg);
    color: var(--received-message-text);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.message.message-system {
    align-self: center;
    background-color: transparent;
    color: var(--text-color-secondary);
    font-style: italic;
    font-size: 0.9em;
    text-align: center;
    max-width: 100%;
    padding: 5px 0;
}

/* Reaction Styles */
.reaction-container {
    position: absolute;
    bottom: -10px;
    right: 0;
    background-color: var(--secondary-background-color);
    border-radius: 10px;
    padding: 2px 5px;
    font-size: 12px;
    box-shadow: 0 1px 3px var(--box-shadow-color);
    border: 1px solid var(--border-color);
    z-index: 10; /* Ensure it's above other elements */
}

.message.sent .reaction-container {
    left: 0;
    right: auto;
}

.reaction-menu {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 5px 10px;
    display: flex;
    gap: 5px;
    box-shadow: 0 2px 5px var(--box-shadow-color);
    z-index: 100;
    white-space: nowrap;
}

.reaction-menu span {
    cursor: pointer;
    font-size: 18px;
    transition: transform 0.2s;
}

.reaction-menu span:hover {
    transform: scale(1.2);
}

.remove-reaction {
    color: var(--error-color);
    font-weight: bold;
    margin-left: 5px;
    border-left: 1px solid var(--border-color);
    padding-left: 5px;
}

#chat-form {
    display: flex;
    padding: 9px;
    border-top: 1px solid var(--border-color);
    gap: 10px;
    align-items: center;
}

#message-input {
    flex-grow: 1;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    height: 44px;
    background-color: var(--secondary-background-color);
    color: var(--text-color);
}

#message-input:disabled {
    background-color: var(--input-disabled-bg);
}

.chat-action-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    height: 44px;
    width: 44px;
    padding: 0;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.chat-action-button i {
    color: white;
}

.chat-action-button:disabled {
    background-color: var(--primary-color-lighter);
    cursor: not-allowed;
}

#send-button {
    padding: 10px 20px;
}

#image-button {
    border-radius: 8px;
}

.typing-indicator {
    background-color: var(--received-message-bg);
    color: var(--received-message-text);
    border-radius: 18px;
    border-bottom-left-radius: 4px;
    padding: 10px 15px;
    align-self: flex-start;
    max-width: 70%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#typing-indicator span {
    height: 8px;
    width: 8px;
    background-color: var(--text-color-secondary);
    border-radius: 50%;
    display: inline-block;
    animation: typing 1.4s infinite both;
}
#typing-indicator span:nth-child(1) { animation-delay: 0s; }
#typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
#typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1.0); }
}

.back-button {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 0 10px;
    color: var(--text-color);
}

/* Media Queries */
@media (max-width: 992px) {
    #user-list-panel {
        flex: 0 0 240px;
    }
}

@media (max-width: 768px) {
    .container { padding: 0; height: 100%; }
    #chat-container { width: 100%; height: 100%; border-radius: 0; position: relative; overflow: hidden; }
    #user-list-panel, #chat-panel { position: absolute; top: 0; width: 100%; height: 100%; transition: transform 0.3s ease-in-out; }
    #user-list-panel { transform: translateX(0%); z-index: 2; }
    #chat-panel { transform: translateX(100%); z-index: 1; }
    #chat-container.mobile-chat-active #user-list-panel { transform: translateX(-100%); }
    #chat-container.mobile-chat-active #chat-panel { transform: translateX(0%); }
    .back-button { display: block; }
}

@media (min-width: 769px) {
    #chat-container { display: flex; flex-direction: row; height: calc(100vh - 60px); }
    #user-list-panel { flex: 0 0 300px; display: flex; transform: translateX(0); position: static; }
    #chat-panel { flex-grow: 1; display: flex; transform: translateX(0); position: static; }
    .back-button { display: none; }
}

/* Barra Navigazione */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: var(--background-color);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

.dark-mode .bottom-nav {
    box-shadow: 0 -2px 5px var(--box-shadow-color);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    color: var(--text-color-secondary);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.2s ease-in-out;
}

.nav-item i {
    font-size: 22px;
    margin-bottom: 4px;
}

.nav-item:hover, .nav-item.active {
    color: var(--primary-color);
}

.nav-item .icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-badge {
    position: absolute;
    top: -5px;
    right: -10px;
    height: 18px;
    min-width: 18px;
    line-height: 18px;
    font-size: 11px;
    border-radius: 50%;
    border: 2px solid var(--background-color);
    display: none;
}

.nav-badge.visible {
    display: block;
}

@media (min-width: 1200px) {
    .bottom-nav {
        max-width: 1200px;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Status Circle */
#user-list li .status-circle {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 12px;
    transition: background-color 0.3s ease;
    flex-shrink: 0;
}

#user-list li.offline .status-circle {
    background-color: var(--offline-color);
}

#user-list li.online .status-circle {
    background-color: var(--online-color);
}

#user-list li {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
}

.profile-photo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 10px;
}

/* Image Previews and Placeholders */
.message .chat-image-preview {
    max-width: 100%; /* Ensure it fits within the message bubble */
    height: auto; /* Maintain aspect ratio */
    display: block; /* Remove extra space below image */
    border-radius: 5px;
    object-fit: contain; /* Ensure the entire image is visible */
    max-height: 260px; /* Keep a reasonable max height */
}

.message.image-placeholder {
    width: 100%; /* Take full width of parent message */
    max-width: 280px; /* But don't exceed a reasonable size */
    height: auto; /* Maintain aspect ratio if content allows, or set a min-height */
    min-height: 150px; /* Ensure it has some height */
    background-color: var(--received-message-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border-left-color: var(--primary-color);
    animation: spin 1s ease infinite;
}

.dark-mode .spinner {
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-left-color: var(--primary-color);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Settings Page */
.settings-page-header {
    display: grid;
    grid-template-columns: 40px 1fr 40px;
    align-items: center;
    width: 100%;
    max-width: 600px;
    margin-bottom: 20px;
}

.settings-page-header .back-link {
    grid-column: 1;
    justify-self: start;
    font-size: 22px;
    color: var(--text-color);
    text-decoration: none;
}

.settings-page-header h1 {
    grid-column: 2;
    justify-self: center;
    margin: 0;
    font-size: 1.5em;
}

.settings-section {
    background: var(--background-color);
    border-radius: 8px;
    box-shadow: 0 2px 10px var(--box-shadow-color);
    margin-bottom: 20px;
    width: 100%;
    max-width: 600px;
    padding: 0;
}

.settings-section h2 {
    font-size: 1.2em;
    color: var(--text-secondary-color);
    margin: 0;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.settings-section h2 i {
    margin-right: 8px;
}

.settings-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.settings-list li {
    border-bottom: 1px solid var(--border-color);
}

.settings-list li:last-child {
    border-bottom: none;
}

.settings-item-button {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    background: none;
    border: none;
    padding: 15px;
    text-align: left;
    cursor: pointer;
    font-size: 1em;
    color: var(--text-color);
}

.settings-item-button:hover {
    background-color: var(--hover-color);
}

.settings-item-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex-grow: 1;
    min-width: 0;
}

.settings-item-text span {
    font-weight: 500;
    font-size: 1em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.settings-item-text small {
    font-size: 0.9em;
    color: var(--text-color-secondary);
}

.settings-item-button i {
    color: var(--text-color-secondary);
}

/* Responsive adjustments for settings page */
@media (max-width: 768px) {
    .container { padding: 10px; }
    .settings-section { margin-bottom: 15px; }
}

/* Spinner for photo upload */
.profile-picture-container {
    position: relative;
    width: 150px; /* Match the image size */
    height: 150px; /* Match the image size */
    margin: 0 auto 20px;
}

.profile-picture {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border-color);
    cursor: pointer;
}

#photo-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-info .username {
    font-weight: bold;
}

.user-info .mood {
    font-size: 0.8em;
    color: #888;
}
/* Stili Pagina Profilo */

#profile-section {
    background: var(--background-color);
    border-radius: 8px;
    box-shadow: 0 4px 8px var(--box-shadow-color);
    text-align: center;
    transition: background-color 0.3s, box-shadow 0.3s;
    margin-bottom: 80px; /* Aggiunge spazio per la barra di navigazione fissa */
    width: 100%;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

#profile-section h2 {
    color: var(--text-color);
    margin-bottom: 20px;
}

.profile-section-item {
    margin-bottom: 35px;
}

.profile-section-item:last-child {
    margin-bottom: 0;
}

.profile-picture {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid var(--border-color);
}

/* New Mood Input Styles */
.mood-input-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    background-color: var(--secondary-background-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 5px 10px;
}

.mood-emoji {
    font-size: 24px;
    cursor: pointer;
}

#mood-input {
    flex-grow: 1;
    border: none;
    background-color: transparent;
    color: var(--text-color);
    font-size: 16px;
    padding: 8px 0;
}

#mood-input:focus {
    outline: none;
    box-shadow: none;
}

#save-mood-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.2s ease;
}

#save-mood-button:hover {
    background-color: var(--primary-color-darker);
}

/* Emoji Picker Styles */
.emoji-picker-container {
    background-color: var(--secondary-background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    box-shadow: 0 4px 8px var(--box-shadow-color);
}

.emoji-category h3 {
    color: var(--text-color);
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 16px;
    text-align: left;
}

.emoji-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 10px;
}

.emoji-grid span {
    font-size: 24px;
    cursor: pointer;
    text-align: center;
    padding: 5px;
    border-radius: 5px;
    transition: background-color 0.2s;
}

.emoji-grid span:hover {
    background-color: var(--border-color);
}

.bio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

#bio-display {
    text-align: left;
    white-space: pre-wrap; /* Respects newlines and spaces */
    word-wrap: break-word;
    padding: 15px;
    border: 1px solid transparent;
    border-radius: 5px;
    font-family: inherit;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-color);
    min-height: 120px;
}

#bio-textarea {
    width: 100%;
    min-height: 120px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 16px;
    line-height: 1.5;
    resize: vertical;
    box-sizing: border-box;
    background-color: var(--secondary-background-color);
    color: var(--text-color);
}

#bio-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px var(--primary-color-lighter);
}

#save-profile-button {
    display: block;
    width: 100%;
    max-width: 200px;
    margin: 15px auto 0 auto;
    padding: 10px 15px;
    background-color: var(--primary-color);
    color: var(--sent-message-text);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.2s ease;
}

#save-profile-button:hover {
    background-color: var(--primary-color-darker);
}

#save-profile-button:active {
    background-color: var(--primary-color-darker);
}

/* Generic Header for Sections (Languages, Interests) */
.languages-header,
.interests-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

/* Generic Placeholder Text */
#languages-placeholder,
#interests-placeholder {
    color: var(--secondary-text-color);
    font-style: italic;
    flex-grow: 1;
    text-align: left;
    margin-right: 10px;
}

/* Generic Container for Chips */
#languages-container,
#interests-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex-grow: 1;
}

/* Generic Chip Style */
.language-chip,
.interest-chip {
    display: flex;
    align-items: center;
    background-color: var(--secondary-background-color);
    color: var(--text-color);
    border-radius: 16px;
    padding: 5px 12px;
    font-size: 14px;
    box-shadow: 0 2px 4px var(--box-shadow-color);
}

.language-chip .flag-emoji,
.interest-chip .fa-solid {
    margin-right: 8px;
}

/* Generic Edit Button */
#edit-languages-button,
#edit-interests-button {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2em;
    cursor: pointer;
    flex-shrink: 0;
}

.data-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.data-item-content {
    flex-grow: 1;
    text-align: left;
}

#birthdate-display-container, #zodiac-sign-display-container, #looking-for-display-container {
    display: flex;
    gap: 10px;
    align-items: center;
}

#birthdate-input-container, #looking-for-input-container {
    display: flex;
    gap: 10px;
    align-items: center;
}

#looking-for-select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--secondary-background-color);
    color: var(--text-color);
    font-size: 16px;
}

#looking-for-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px var(--primary-color-lighter);
}

/* --- MODAL STYLES (CSS GRID --- */

.modal-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh; /* Use viewport height to ensure it covers the screen */
    background-color: var(--background-color);
    z-index: 1050;
}

.modal-fullscreen .modal-content {
    display: grid;
    grid-template-rows: auto 1fr auto; /* Header | Scrollable Content | Footer */
    height: 100%;
    width: 100%;
    overflow: hidden; /* Prevents footer from overlapping image */
}

.modal-header-container {
    border-bottom: 1px solid var(--border-color);
}

.modal-header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 10px; /* Reduced gap */
    position: relative;
    padding: 10px 15px;
    max-width: 1200px;
    margin: 0 auto;
}

.modal-header h2 {
    margin: 0;
    grid-column: 2;
    justify-self: center;
}

/* Override for filter modal header to align left */
#filter-modal .modal-header {
    display: flex;
    justify-content: flex-start;
    gap: 1rem;
    grid-template-columns: none;
}

#filter-modal .modal-header h2 {
    grid-column: auto;
    justify-self: start;
}

#close-languages-modal,
#close-interests-modal,
#close-photo-viewer-modal,
#close-zodiac-sign-modal {
    position: static;
    grid-column: 1;
    justify-self: start;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5em;
    cursor: pointer;
}

.modal-description {
    padding: 0 15px 10px 15px;
    color: var(--text-color);
    text-align: center;
    font-size: 0.9em;
    line-height: 1.4;
    max-width: 1200px;
    margin: 0 auto;
}

.languages-chips-container,
.interests-chips-container {
    padding: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-content: flex-start;
    overflow-y: auto;
    min-height: 0;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    justify-content: center;
}

/* Specific override for when inside filter-content */
.filter-content .interests-chips-container {
    overflow-y: visible;
    height: auto;
    padding: 0;
    justify-content: center;
}

.zodiac-sign-grid {
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    align-content: flex-start;
    overflow-y: auto;
    min-height: 0;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.language-chip-selectable,
.interest-chip-selectable {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    flex: 0 1 auto;
}

.language-chip-selectable .flag-emoji,
.interest-chip-selectable .fa-solid {
    font-size: 1.5em;
}

.language-chip-selectable.selected,
.interest-chip-selectable.selected,
.zodiac-sign-selectable.selected {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color-darker);
}

.zodiac-sign-selectable {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.zodiac-sign-symbol {
    font-size: 2.5em;
    line-height: 1;
}

.zodiac-sign-name {
    font-size: 0.9em;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

#save-languages-button,
#save-interests-button,
#save-zodiac-sign-button {
    display: block;
    max-width: 300px;
    margin: 0 auto;
    padding: 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.2em;
}

/* Photo Gallery */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.photo-grid img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    cursor: pointer;
}

.upload-container {
    text-align: center;
}

#upload-gallery-photo-button {
    width: 100%;
    max-width: 200px;
    padding: 10px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.2s ease;
}

#upload-gallery-photo-button:hover {
    background-color: var(--primary-color-darker);
}

/* Photo Viewer Modal */
.photo-viewer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    padding: 10px;
    box-sizing: border-box;
    min-height: 0;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

#fullscreen-photo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.button-danger {
    display: inline-flex; /* Use inline-flex to center in the footer */
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background-color: var(--danger-color, #dc3545);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.button-danger:hover {
    background-color: var(--danger-color-darker, #c82333);
}

.settings-button.button-danger {
    background-color: var(--error-color);
}

.settings-button.button-danger:hover {
    background-color: var(--logout-color-hover);
}

.top-right-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 22px;
    color: var(--text-color-secondary);
    text-decoration: none;
}

.top-right-icon:hover {
    color: var(--primary-color);
}

/* Chat Header Menu */
.chat-header-menu {
    position: relative;
    margin-left: auto;
}

.menu-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 20px;
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--box-shadow-color);
    z-index: 10;
    width: 200px;
    display: none; /* Initially hidden */
}

.dropdown-menu a {
    display: block;
    padding: 12px 15px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 14px;
}

.dropdown-menu a:hover {
    background-color: var(--secondary-background-color);
}

/* Travel Mode Section */
.travel-status-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-top: 5px;
}

#travel-mode-status {
    flex-grow: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: 10px;
}

.settings-item-action {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

#city-search-input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--secondary-background-color);
    color: var(--text-color);
    font-size: 16px;
    margin-bottom: 10px;
}

#city-search-results {
    list-style: none;
    padding: 0;
    margin: 0;
}

#city-search-results li {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
}

#city-search-results li:hover {
    background-color: var(--secondary-background-color);
}

.login-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* Usa min-height per garantire che il body si estenda */
}

.login-container {
    width: 100%;
    padding: 20px;
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* FOOTER */
.footer {
    width: 100%;
    padding: 40px 0;
    background-color: var(--background-color);
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
    font-size: 14px;
    color: var(--text-color-secondary);
}

.footer-container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-color-secondary);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--text-color);
}

@media (max-width: 600px) {
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }
}


@media (min-width: 768px) {
    .login-container {
        display: flex;
        align-items: center;
    }
}

/* Welcome Page Styles */
.welcome-body {
    text-align: center;
    line-height: 1.6;
    padding: 40px 20px;
}

.welcome-container {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.welcome-container h3 {
    margin-top: 2em;
    margin-bottom: 0.5em;
    color: var(--primary-color);
}

.welcome-container p {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1em;
}

.actions a {
    display: inline-block;
    margin: 10px;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

/* Typing Animation */
.typing-container {
    font-size: 1.5em;
    margin: 20px 0;
    height: 2.5em;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cursor {
    display: inline-block;
    width: 8px;
    height: 1.5em;
    background-color: var(--text-color);
    margin-left: 5px;
    animation: blink 0.7s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.feature-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 2em;
}

.feature-section i {
    font-size: 2em; /* Increased size */
    color: white; /* Changed to white */
    animation: blink-icon 1.5s infinite; /* Added blinking animation */
}

@keyframes blink-icon {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Generic Modal Styles */
.modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--background-color);
    color: var(--text-color);
    margin: auto;
    border-radius: 10px;
    text-align: center;
    max-width: 90%;
    width: 500px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* Success Modal Specific Styles */
#success-modal {
    background-color: var(--background-color);
}

#success-modal .modal-content {
    background-color: transparent;
    box-shadow: none;
    border-radius: 0;
    width: 100%;
    max-width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    padding: 20px;
    text-align: left;
}

.modal-icon {
    font-size: 4em;
    color: var(--primary-color);
    margin-bottom: 20px;
}

#success-modal .modal-content h2 {
    margin-bottom: 15px;
}

#success-modal .modal-content p {
    margin-bottom: 30px;
    line-height: 1.6;
    max-width: 400px;
}

#close-modal-btn {
    width: 100%;
    max-width: 320px;
    padding: 14px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.2s;
}

#close-modal-btn:hover {
    background-color: var(--primary-color-darker);
}

/* Content Modal Styles */
#content-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#content-modal .close-button {
    background: none;
    border: none;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--text-color);
    cursor: pointer;
}

#content-modal .modal-body {
    overflow-y: auto;
    padding: 20px;
    height: calc(100% - 70px);
}

.settings-content {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.seo-text {
    font-size: 0.8rem;
    color: var(--text-color-secondary);
    padding: 20px;
    text-align: center;
}

#chat-view {
    padding-bottom: 60px;
}

.tag-chip2 {
    background-color: var(--primary-color-light);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 16px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-block; /* Ensure it behaves like a block for padding/margin */
}

/* Generic Wave and DM Buttons */
.wave-btn, .dm-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.5rem;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background-color 0.2s ease-in-out, opacity 0.2s ease-in-out;
}

.dm-btn {
    background-color: #5a67d8;
}

.wave-btn:hover, .dm-btn:hover {
    opacity: 0.85;
}

.wave-btn:disabled {
    background-color: #cccccc;
    color: #666666;
    cursor: not-allowed;
    opacity: 0.7;
}