/* 
 * Admin Stylesheet for Radio CMS
 * Using soft teal/green color scheme
 */

/* ----------------- Variables ----------------- */
:root {
    /* Colors */
    --primary-color: #2C4776; 
    --primary-dark: #1E355E; 
    --primary-light: #5A7BB5; 
    --secondary-color: #2C4776; 
    --accent-color: #5A7BB5;
    --text-color: #333333;
    --text-light: #666666;
    --text-lighter: #999999;
    --bg-color: #ffffff;
    --bg-alt: #f9f9f9;
    --bg-dark: #eeeeee;
    --sidebar-bg: #2d3748;
    --sidebar-text: #e2e8f0;
    --sidebar-hover: #4a5568;
    --sidebar-active: #5A7BB5;
    --border-color: #dddddd;
    --success-color: #1E355E;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --font-weight-normal: 400;
    --font-weight-bold: 700;
    
    /* Borders */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-speed: 0.3s;
    
    /* Layout */
    --sidebar-width: 250px;
    --sidebar-collapsed-width: 70px;
    --header-height: 60px;
}

/* ----------------- Reset & Base ----------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-alt);
    min-height: 100vh;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

/* ----------------- Typography ----------------- */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
}

h1 {
    font-size: 2rem;
    color: var(--secondary-color);
}

h2 {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

h3 {
    font-size: 1.25rem;
}

/* ----------------- Buttons ----------------- */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    background-color: var(--primary-color);
    color: white;
    font-weight: var(--font-weight-bold);
    text-align: center;
    cursor: pointer;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
    border: none;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: var(--text-light);
}

.btn-secondary:hover {
    background-color: var(--text-color);
}

.btn-danger {
    background-color: var(--danger-color);
}

.btn-danger:hover {
    background-color: #bd2130;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: transparent;
    color: var(--text-color);
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-speed);
}

.btn-icon:hover {
    background-color: var(--bg-dark);
}

/* ----------------- Chat Page ----------------- */
.chat-page {
    padding: var(--spacing-lg);
}

.section-title {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
}

.section-title i {
    margin-right: var(--spacing-sm);
}

.chat-page-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
}

.chat-card {
    background-color: white;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.chat-card-header {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-card-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.chat-messages-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 500px;
}

.chat-messages-main {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
    background-color: var(--bg-alt);
}

.chat-input-container {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    background-color: white;
    display: flex;
    gap: var(--spacing-sm);
}

.chat-input-container textarea {
    flex: 1;
    min-height: 60px;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    resize: none;
}

.chat-message {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    max-width: 85%;
}

.visitor-message {
    background-color: white;
    border-left: 4px solid var(--info-color);
    margin-right: auto;
}

.admin-message {
    background-color: var(--primary-light);
    border-right: 4px solid var(--primary-color);
    margin-left: auto;
    text-align: right;
}

.message-header {
    margin-bottom: var(--spacing-xs);
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.message-sender {
    font-weight: bold;
}

.message-time {
    color: var(--text-lighter);
}

.message-content {
    word-break: break-word;
}

.visitors-card {
    height: 300px;
}

.visitors-list-container {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.visitors-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

.chat-controls {
    display: flex;
    gap: var(--spacing-xs);
}

.visitor-item {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    background-color: var(--bg-alt);
    border-radius: var(--border-radius-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.visitor-info {
    font-size: 0.9rem;
}

.visitor-ip {
    font-weight: bold;
    margin-bottom: 2px;
}

.visitor-page {
    color: var(--text-light);
    font-size: 0.8rem;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

.visitor-time {
    color: var(--text-lighter);
    font-size: 0.8rem;
}

.predefined-messages {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-height: 250px;
    overflow-y: auto;
}

.predefined-message-container {
    display: flex;
    align-items: center;
    width: 100%;
    margin-bottom: 0;
}

.predefined-message {
    flex: 1;
    background-color: var(--bg-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
    text-align: left;
    cursor: pointer;
    transition: background-color 0.2s ease;
    margin-right: 5px;
}

.predefined-message:hover {
    background-color: var(--primary-light);
}

.delete-predefined-message {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border: none;
    background: transparent;
    opacity: 0.5;
    cursor: pointer;
    padding: 0;
    transition: opacity 0.2s;
}

.delete-predefined-message:hover {
    opacity: 1;
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.text-danger {
    color: #dc3545;
}

.add-message-container {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.add-message-container input {
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
}

.badge {
    background-color: white;
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.no-visitors, .chat-no-messages, .chat-loading, .chat-error {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-light);
}

.chat-error {
    color: var(--danger-color);
}

/* Push Message Modal */
.push-options {
    margin: var(--spacing-md) 0;
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    background-color: white;
    box-shadow: var(--shadow-md);
    max-width: 300px;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification-success {
    border-left: 4px solid var(--success-color);
}

.notification-error {
    border-left: 4px solid var(--danger-color);
}

.notification-info {
    border-left: 4px solid var(--info-color);
}

/* ----------------- Forms ----------------- */
.form-container {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.form-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-row {
    display: flex;
    gap: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
}

.social-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.social-header label {
    margin-bottom: 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: normal;
}

.checkbox-label input {
    margin-right: var(--spacing-sm);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: border-color var(--transition-speed);
    background-color: var(--bg-color);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(78, 204, 163, 0.2);
}

.input-group {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    pointer-events: none; /* Evita que el icono interfiera con el clic en el input */
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    background-color: rgba(78, 204, 163, 0.1);
    border-radius: 50%;
    z-index: 2;
}

.input-group::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4.25rem;
    background-color: rgba(78, 204, 163, 0.05);
    border-top-left-radius: var(--border-radius-sm);
    border-bottom-left-radius: var(--border-radius-sm);
    z-index: 1;
    pointer-events: none;
}

.input-group input {
    padding-left: 2.5rem; /* Establecer un padding base */
    text-indent: 1.5rem; /* Indentar el texto para que no se superponga con el icono */
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--text-light);
}

/* Banner preview */
.banner-preview {
    margin-top: var(--spacing-xl);
}

.preview-container {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    background-color: var(--bg-alt);
    border: 1px solid var(--border-color);
    transition: background-color var(--transition-speed);
}

/* Color picker */
.color-input-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.color-picker {
    width: 40px;
    height: 35px;
    padding: 0;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    overflow: hidden;
}

.color-text {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: monospace;
    max-width: 100px;
}

.color-preview-container {
    margin: var(--spacing-lg) 0;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 200px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.color-preview-header {
    height: 50px;
    background-color: white;
    border-bottom: 1px solid var(--border-color);
}

.color-preview-menu {
    height: 40px;
    background-color: var(--primary-color);
}

.color-preview-content {
    flex: 1;
    background-color: var(--bg-color);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.color-preview-section {
    height: 40px;
    background-color: white;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}

.color-preview-button {
    width: 120px;
    height: 35px;
    background-color: var(--primary-color);
    border-radius: var(--border-radius-sm);
    align-self: flex-start;
}

/* ----------------- Login Page ----------------- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
}

.login-container {
    max-width: 400px;
    width: 90%;
    background-color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

/* ----------------- Admin Layout ----------------- */
.admin-layout {
    display: flex;
    min-height: calc(100vh - var(--header-height));
}

/* ----------------- Admin Header ----------------- */
.admin-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: white;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    z-index: 100;
}

.header-brand {
    display: flex;
    align-items: center;
}

.brand-link {
    display: flex;
    align-items: center;
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--secondary-color);
}

.brand-link i {
    margin-right: var(--spacing-sm);
    color: var(--primary-color);
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.25rem;
    cursor: pointer;
    margin-right: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.view-site {
    display: flex;
    align-items: center;
    color: var(--text-color);
}

.view-site i {
    margin-right: var(--spacing-sm);
}

.visitors-count {
    font-size: 1.1rem;
    padding: 2px 4px;
}

.visitors-count i {
    font-size: 1.2rem;
}

.user-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-color);
    font-size: 1rem;
}

.dropdown-toggle i:last-child {
    font-size: 0.8rem;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    width: 200px;
    background-color: white;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-sm) 0;
    z-index: 10;
    display: none;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-color);
    transition: background-color var(--transition-speed);
}

.dropdown-item:hover {
    background-color: var(--bg-alt);
}

.dropdown-item i {
    margin-right: var(--spacing-sm);
}

/* ----------------- Sidebar ----------------- */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    transition: width var(--transition-speed);
    overflow-x: hidden;
    position: fixed;
    left: 0;
    top: var(--header-height);
    bottom: 0;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.sidebar-nav {
    flex: 1;
}

.sidebar-nav ul {
    margin-top: var(--spacing-md);
}

.nav-item {
    margin-bottom: var(--spacing-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--sidebar-text);
    transition: background-color var(--transition-speed);
    white-space: nowrap;
}

.nav-link:hover {
    background-color: var(--sidebar-hover);
    color: white;
}

.nav-link i {
    margin-right: var(--spacing-md);
    width: 20px;
    text-align: center;
}

.nav-item.active .nav-link {
    background-color: var(--sidebar-active);
    color: white;
}

.sidebar-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 0.8rem;
    color: var(--text-lighter);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ----------------- Main Content ----------------- */
.main-content {
    flex: 1;
    padding: var(--spacing-lg);
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-speed);
}

.main-content.expanded {
    margin-left: var(--sidebar-collapsed-width);
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.header-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

/* ----------------- Dashboard ----------------- */
.dashboard-overview {
    margin-bottom: var(--spacing-xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    transition: transform var(--transition-speed);
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    background-color: rgba(78, 204, 163, 0.1);
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-lg);
    color: var(--primary-color);
    font-size: 1.5rem;
}

.stat-info {
    flex: 1;
}

.stat-info h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--text-light);
    font-size: 1rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.stat-link {
    display: inline-flex;
    align-items: center;
    font-size: 0.9rem;
}

.stat-link i {
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-speed);
}

.stat-link:hover i {
    transform: translateX(3px);
}

.dashboard-actions {
    margin-top: var(--spacing-xl);
}

.action-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
}

.action-card {
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.status-list {
    margin-top: var(--spacing-md);
}

.status-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.status-item i {
    margin-right: var(--spacing-sm);
}

.status-item.success i {
    color: var(--success-color);
}

.status-item.error i {
    color: var(--danger-color);
}

/* ----------------- Tables ----------------- */
.table-container {
    background-color: white;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    background-color: var(--bg-alt);
    font-weight: var(--font-weight-bold);
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover td {
    background-color: rgba(78, 204, 163, 0.05);
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
}

.status-active {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.status-inactive {
    background-color: rgba(108, 117, 125, 0.1);
    color: var(--text-light);
}

td.actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ----------------- Empty States ----------------- */
.empty-state {
    padding: var(--spacing-xxl);
    text-align: center;
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-lighter);
    margin-bottom: var(--spacing-lg);
}

.empty-state p {
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
}

/* ----------------- Modals ----------------- */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow: auto;
    padding: var(--spacing-lg);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    border-radius: var(--border-radius-md);
    max-width: 900px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    animation: modalFadeIn 0.3s;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    margin-bottom: 0;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.close-modal:hover {
    color: var(--text-color);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ----------------- Alerts ----------------- */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.alert-error {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    color: var(--info-color);
    border: 1px solid rgba(23, 162, 184, 0.2);
}

/* ----------------- Online Visitors and Chat ----------------- */
.visitors-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.visitors-table-container {
    margin-top: var(--spacing-md);
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
}

.visitors-table {
    width: 100%;
    border-collapse: collapse;
}

.visitors-table th,
.visitors-table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.visitors-table th {
    background-color: var(--bg-alt);
    position: sticky;
    top: 0;
}

.chat-container {
    display: flex;
    flex-direction: column;
    height: 400px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
    background-color: var(--bg-alt);
}

.chat-input {
    display: flex;
    padding: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
    background-color: white;
}

.chat-input input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    margin-right: var(--spacing-sm);
}

.chat-input button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-message {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    max-width: 80%;
}

.visitor-message {
    background-color: white;
    margin-right: auto;
    box-shadow: var(--shadow-sm);
}

.admin-message {
    background-color: var(--primary-color);
    color: white;
    margin-left: auto;
}

.message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
    font-size: 0.8rem;
}

.message-sender {
    font-weight: var(--font-weight-bold);
}

.message-time {
    color: rgba(255, 255, 255, 0.8);
}

.visitor-message .message-time {
    color: var(--text-lighter);
}

.message-content {
    word-break: break-word;
}

.chat-no-messages {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-lighter);
}

.close {
    color: var(--text-light);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: var(--text-color);
    text-decoration: none;
}

/* ----------------- Responsive Design ----------------- */
@media screen and (max-width: 992px) {
    .action-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --sidebar-width: 230px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .visitors-container {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        max-width: 95%;
    }
}

@media screen and (max-width: 576px) {
    .main-content {
        padding: var(--spacing-md);
    }
    
    .sidebar {
        position: fixed;
        z-index: 99;
        top: var(--header-height);
        bottom: 0;
        left: -100%;
        transition: left var(--transition-speed);
    }
    
    .sidebar.active {
        left: 0;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
    
    .admin-header {
        padding: 0 var(--spacing-md);
    }
    
    .view-site span {
        display: none;
    }
    
    .brand-link span {
        display: none;
    }
    
    .admin-table {
        display: block;
        width: 100%;
        overflow-x: auto;
    }
}

/* ----------------- Push Messages Styles ----------------- */
.card-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.message-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message-item {
    padding: 1rem;
    border-radius: var(--border-radius-md);
    background-color: var(--bg-alt);
    box-shadow: var(--shadow-xs);
    border-left: 4px solid var(--primary-color);
}

.message-content {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.message-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-light);
}

.message-time {
    font-style: italic;
    font-weight: bold;
    color: var(--text-color);
}

.message-status {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: var(--border-radius-sm);
    background-color: var(--success-color);
    color: white;
    font-size: 0.75rem;
}

.message-status.pending {
    background-color: var(--warning-color);
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background-color: #b02a37;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* ----------------- Notification Styles ----------------- */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 8px 12px;
    border-radius: 6px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
    background-color: white;
    color: var(--text-color);
    display: flex;
    align-items: center;
    max-width: 220px;
    max-height: 60px;
    font-size: 0.85rem;
    z-index: 9999;
    transform: translateY(20px);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.notification.show {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.notification.fade-out {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.notification-content {
    display: flex;
    align-items: center;
    flex: 1;
    overflow: hidden;
}

.notification-content span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notification i {
    margin-right: 8px;
    font-size: 14px;
    flex-shrink: 0;
}

.notification-success {
    background-color: #e7f7ed;
    border-left: 4px solid var(--accent-color);
}

.notification-success i {
    color: var(--accent-color);
}

.notification-error {
    background-color: #ffeaea;
    border-left: 4px solid #e74c3c;
}

.notification-error i {
    color: #e74c3c;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-lighter);
    cursor: pointer;
    font-size: 16px;
    margin-left: 8px;
    padding: 0;
}

.notification-close:hover {
    color: var(--text-color);
}

/* Confirmation Modal Styles */
#confirmation-modal .modal-content {
    max-width: 450px;
}

#confirmation-modal .confirmation-message {
    padding: 10px 0 20px;
    text-align: center;
}

#confirmation-modal .confirmation-message p {
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
}

#confirmation-modal .form-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
}

#confirmation-modal .btn-danger {
    background-color: #e74c3c;
    border-color: #c0392b;
    color: white;
}

#confirmation-modal .btn-danger:hover {
    background-color: #c0392b;
}