@import url('https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

/* ============================================
   CSS VARIABLES - Easy Customization
   ============================================ */

:root {
    /* Color Variables - Sidebar */
    --primary-sidebar-bg: linear-gradient(190deg,rgba(31, 80, 197, 1) 0%, rgba(90, 67, 215, 1) 100%);
    --sidebar-active-item-bg: #673AB7;
    --sidebar-text-color: #FFFFFF;
    --sidebar-hover-bg: rgba(255, 255, 255, 0.1);

    /* Button */
    --primary-button: linear-gradient(135deg, #184BC3 0%, #5943D7 100%);
    
    /* Color Variables - Main Content */
    --main-content-bg: #EDEFF5;
    --header-bg: #FFFFFF;
    --text-color-dark: #212529;
    --text-color-light: #4B5563;
    --text-color-white: #FFFFFF;
    --text-active-color: #4F46E5;
    --label-color: #88898B;
    --text-help-color: #959595;
    --placeholder-color: rgba(0,0,0,.2);
    --text-color-gray: #6B7280;
    --icon-color-dark: #6366F1;
    
    /* Color Variables - Buttons & Actions */
    --accent-button-bg: #3F51B5;
    --accent-button-hover: #303F9F;
    --accent-button-text: #FFFFFF;
    --icon-button-hover: rgba(0, 0, 0, 0.04);
    --accent-border-stroke: #93C5FD;
    
    /* Color Variables - Tags */
    --tag-summer-sale-bg: #DBEAFE;
    --tag-summer-sale-text: #000000;
    --tag-summer-sale-badge-bg: #BBDEFB;
    --tag-summer-sale-badge-text: #1565C0;
    
    --tag-diwali-bg: #E8F5E9;
    --tag-diwali-text: #2E7D32;
    
    /* Color Variables - Table */
    --table-border-color: #F4F4F4;
    --table-header-bg: transparent;
    --table-row-hover: rgba(0, 0, 0, 0.02);
    
    /* Color Variables - Pagination */
    --pagination-active-bg: rgba(0,0,0,.1);
    --pagination-active-text: #000000;
    --pagination-hover-bg: rgba(0, 0, 0, 0.04);
    
    /* Color Variables - Search */
    --search-bg: #FFFFFF;
    --search-border: #E9F1F2;
    --search-focus-border: #3F51B5;
    
    /* Size Variables */
    --sidebar-width: 280px;
    --header-height: 72px;
    --border-radius-sm: 4px;
    --border-radius-md: 10px;
    --border-radius-lg: 60px;
    
    /* Spacing Variables */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-x-md: 20px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* Typography Variables */
    --font-family-primary: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-secondary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-inter: 'Inter', sans-serif;
    --font-size-xxs: 11px;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 14px;
    --font-size-lxx: 22px;
    --font-size-lg: 16px;
    --font-size-lx: 18px;
    --font-size-ml: 22px;
    --font-size-xl: 24px;
    --font-size-xxl: 30px;
    
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-simibold: 600;
    --font-weight-bold: 700;
    
    /* Shadow Variables */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.1);
    
    /* Transition Variables */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Modal Variables */
    --modal-overlay-bg: rgba(0, 0, 0, 0.5);
    --modal-container-bg: #FFFFFF;
    --modal-border-radius: 20px;
    --modal-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    --modal-header-border: #E0E0E0;
    --modal-title-color: var(--text-color-dark);
    --modal-question-color: var(--text-color-dark);
    --modal-description-color: var(--text-color-light);
    
    /* CSV Card Variables */
    --card-csv-bg: linear-gradient(135deg, #EFF6FF 0%, #EEF2FF 100%);
    --card-csv-icon-bg: linear-gradient(135deg, #184BC3 0%, #5943D7 100%);
    --card-csv-btn-bg: #3F51B5;
    --card-csv-btn-hover: #303F9F;
    --card-csv-border: #BFDBFE;
    
    /* Manual Card Variables */
    --card-manual-bg: linear-gradient(135deg, #FAF5FF 0%, #FDF2F8 100%);
    --card-manual-icon-bg: linear-gradient(135deg, #A855F7 0%, #EC4899 100%);
    --card-manual-btn-bg: linear-gradient(135deg, #A855F7 0%, #EC4899 100%);
    
    /* Modal Features & Help Variables */
    --check-icon-color: #4CAF50;
    --help-icon-bg: #205A52;
    --help-link-color: #6B7280;
    --help-link-hover: #303F9F;

    --recent-bg: #F9FAFB;

    /* Button Secondary Color*/
    --button-border-color: #4F46E5;
    --button-text-color: #4F46E5;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

body {
    font-family: var(--font-family-secondary);
    font-size: var(--font-size-base);
    color: var(--text-color-dark);
    background-color: var(--main-content-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    overflow: hidden;
}

/* ============================================
   APP CONTAINER
   ============================================ */

.app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
    width: var(--sidebar-width);
    background: var(--primary-sidebar-bg);
    color: var(--sidebar-text-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: width var(--transition-slow) ease, transform var(--transition-base);
    overflow: hidden;
}

.sidebar.collapsed {
    width: 80px;
    background: var(--primary-sidebar-bg);
}

.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
    white-space: nowrap;
    transition: opacity var(--transition-slow) ease, width var(--transition-slow) ease;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-sm);
    gap: 0;
}

.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-sm);
    gap: 0;
}

.sidebar.collapsed .nav-item .material-icons{
    font-size: 19px !important;
}

.sidebar.collapsed .expand-icon {
    display: none !important;
}

.sidebar.collapsed .sidebar-footer .nav-item {
    margin: 0;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-sm);
    margin-left:30px;
    
}

.sidebar-header {
    display: flex;
    align-items: center;
    /* justify-content: space-between; */
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-md);
}

.sidebar-close-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--sidebar-text-color);
    transition: background-color var(--transition-fast);
}

.sidebar-close-btn:hover {
    background-color: var(--sidebar-hover-bg);
}

.sidebar-close-btn .material-icons {
    font-size: var(--font-size-lg);
}

.logo-icon {
    font-size: var(--font-size-xl);
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--sidebar-text-color);
    transition: opacity var(--transition-slow) ease, width var(--transition-slow) ease;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav {
    flex: 1;
    padding: 14px 14px 14px 28px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--sidebar-text-color);
    transition: background-color var(--transition-fast);
    cursor: pointer;
    text-decoration: none;
}

.nav-item:hover {
    background-color: var(--sidebar-hover-bg);
}

.nav-item.active,
.nav-subitem.active {
    background: #fff;
    font-weight: var(--font-weight-medium);
    position: relative;
    border-radius: var(--border-radius-lg);
    margin-right: 0 !important;
    padding-right: 0 !important;
    color: var(--text-active-color);
}

a.nav-item.active::before {
    content: "";
    position: absolute;
    left: -28px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 78px;
    background-image: url('images/menubg.png');
    background-size: contain;
    background-repeat: no-repeat;
}

/* .nav-item.active::before,
.nav-subitem.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background-color: #FFFFFF;
    border-radius: 0 2px 2px 0;
} */

.nav-item .material-icons {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.nav-text {
    font-size: var(--font-size-lx);
    transition: opacity var(--transition-slow) ease, width var(--transition-slow) ease;
    white-space: nowrap;
    overflow: hidden;
    flex: 1;
}

/* Submenu Styles */
.nav-item-parent {
    position: relative;
}

.nav-item-toggle {
    position: relative;
}

.nav-item-toggle .expand-icon {
    opacity: 1 !important;
    display: flex !important;
}

.expand-icon {
    margin-left: auto;
    font-size: var(--font-size-lg) !important;
    transition: transform var(--transition-base);
    flex-shrink: 0;
    opacity: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-item-parent.expanded .expand-icon {
    transform: rotate(90deg);
}

.nav-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow) ease;
}

.nav-item-parent.expanded .nav-submenu {
    max-height: 500px;
    margin-left: 50px;
    margin-right: 30px;
}

.nav-subitem {
    padding-left: var(--spacing-lg);
    position: relative;
    margin-right: 0;
}

.nav-subitem.active {
    margin-right: -16px;
    padding-right: calc(var(--spacing-lg) + 16px);
}

/* Collapsed sidebar submenu styles */
.sidebar.collapsed .nav-item-parent {
    position: relative;
}

.linktable{
    color: #000;
}
.sidebar.collapsed .nav-submenu {
    position: absolute;
    left: 100%;
    top: 0;
    background: var(--primary-sidebar-bg);
    min-width: 200px;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    z-index: 1001;
    max-height: none;
    display: none;
    padding: var(--spacing-sm) 0;
    margin-left: var(--spacing-xs);
}

.sidebar.collapsed .nav-item-parent:hover .nav-submenu {
    display: block;
}

.sidebar.collapsed .nav-subitem {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    justify-content: flex-start;
    gap: var(--spacing-md);
}

.sidebar.collapsed .nav-subitem::before {
    display: none;
}

.sidebar.collapsed .nav-subitem .nav-text {
    opacity: 1;
    width: auto;
}

.sidebar.collapsed span.material-icons{
    margin-left: 3px;
}

.sidebar-footer {
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-item.logout {
    margin: 0 var(--spacing-md);
}

/* ============================================
   MAIN CONTENT
   ============================================ */

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
    transition: margin-left var(--transition-slow) ease;
}

.full-width{
    margin-left:0px;
}

.app-container.sidebar-collapsed .main-content {
    margin-left: 80px;
}

/* ============================================
   TOP HEADER
   ============================================ */

.top-header {
    background-color: var(--header-bg);
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    border-bottom: 1px solid rgba(0, 0, 0, .1);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.header-left {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 0;
    overflow: hidden;
}

.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--text-color-dark);
    transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
    background-color: var(--icon-button-hover);
}

.mobile-menu-toggle .material-icons {
    font-size: var(--font-size-xl);
}

.desktop-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--text-color-dark);
    transition: background-color var(--transition-fast);
}

.desktop-menu-toggle:hover {
    background-color: var(--icon-button-hover);
}

.desktop-menu-toggle .material-icons {
    font-size: var(--font-size-xl);
}

.welcome-text {
    font-size: var(--font-size-lxx);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-dark);
    font-family: var(--font-family-primary);
}

.header-center {
    flex: 1;
    display: flex;
    justify-content: center;
    min-width: 0;
    overflow: hidden;
}

.header-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    min-width: 0;
    flex-shrink: 0;
}

/* ============================================
   SEARCH BAR
   ============================================ */

.search-bar,
.contacts-search-bar {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--search-bg);
    border: 1px solid var(--search-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    width: 100%;
    max-width: 400px;
    transition: border-color var(--transition-fast);
    box-sizing: border-box;
    min-width: 0;
}

.contacts-search-bar{
    border: 1px solid rgba(0, 0, 0, .1);
}

.search-bar:focus-within,
.contacts-search-bar:focus-within {
    border-color: var(--search-focus-border);
}

.search-icon {
    color: var(--placeholder-color);
    font-size: var(--font-size-lg);
    margin-right: var(--spacing-sm);
}

.search-input,
.contacts-search-input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-size: var(--font-size-base);
    color: var(--text-color-dark);
}

.search-input::placeholder,
.contacts-search-input::placeholder {
    color: var(--placeholder-color);
    font-size: var(--font-size-lg);
}

.keyboard-shortcut {
    font-size: var(--font-size-xs);
    color: var(--placeholder-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    margin-left: var(--spacing-sm);
}

/* ============================================
   ICON BUTTON
   ============================================ */

.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--text-color-dark);
    transition: background-color var(--transition-fast);
}

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

.icon-button.small {
    width: 32px;
    height: 32px;
    /* background-color: var(--tag-summer-sale-bg); */
}

.icon-button .material-icons {
    font-size: var(--font-size-lg);
}

.icon-button.small .material-icons {
    font-size: var(--font-size-base);
}

/* ============================================
   PAGE CONTENT
   ============================================ */

.page-content {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-md);
    background-color: var(--main-content-bg);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

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

.page-title {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color-dark);
    margin-bottom: var(--spacing-xs);
}

.page-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-color-light);
}

/* ============================================
   CONTACTS TOOLBAR
   ============================================ */

.contacts-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-md);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    flex-wrap: wrap;
}

.contacts-search-wrapper {
    flex: 1;
    max-width: 400px;
}

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

/* ============================================
   PRIMARY BUTTON
   ============================================ */

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-button);
    color: var(--accent-button-text);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

/* .btn-primary:hover {
    background: var(--primary-button);
    box-shadow: var(--shadow-md);
    /* transform: translateY(-1px); 
} */

.btn-primary .material-icons {
    font-size: var(--font-size-lg);
}

/* ============================================
   TABLE
   ============================================ */

.table-container {
    background-color: var(--header-bg);
    border-radius: var(--border-radius-md);
    /* box-shadow: var(--shadow-sm); */
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
}

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

.contacts-table thead {
    background-color: var(--table-header-bg);
}

.contacts-table th {
    text-align: left;
    padding: var(--spacing-sm) var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--text-color-light);
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--table-border-color);
}

.contacts-table th.sortable {
    cursor: pointer;
    user-select: none;
}

.sort-icon {
    font-size: var(--font-size-xxl);
    color: var(--text-color-light);
    vertical-align: middle;
    margin-left: var(--spacing-xs);
    display: inline-block;
}

.contacts-table td {
    padding: var(--spacing-sm) var(--spacing-sm);
    border-bottom: 1px solid var(--table-border-color);
    color: var(--text-color-dark);
    font-size: var(--font-size-xs);
}

.contacts-table tbody tr:hover {
    background-color: var(--table-row-hover);
}

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

/* ============================================
   TAGS
   ============================================ */

.tags-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.tag-summer-sale, .tag-badge  {
    background-color: var(--tag-summer-sale-bg);
    color: var(--tag-summer-sale-text);
}

.tag-diwali {
    background-color: var(--tag-diwali-bg);
    color: var(--tag-diwali-text);
}

.tag-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    /* background-color: var(--tag-summer-sale-badge-bg);
    color: var(--tag-summer-sale-badge-text); */
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

/* ============================================
   PAGINATION
   ============================================ */

.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* padding: var(--spacing-md) 0; */
}

.pagination-info {
    font-size: var(--font-size-sm);
    color: var(--text-color-light);
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    color: var(--text-color-dark);
    transition: background-color var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--pagination-hover-bg);
}

.pagination-btn.active {
    background-color: var(--pagination-active-bg);
    color: var(--pagination-active-text);
    font-weight: var(--font-weight-medium);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn .material-icons {
    font-size: var(--font-size-lg);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    :root {
        --sidebar-width: 240px;
    }
    
    .modal-options {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .top-header {
        padding: 0 var(--spacing-md);
    }
    
    .page-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .contacts-toolbar {
        gap: var(--spacing-sm);
    }
}

@media (max-width: 900px) {
    .top-header {
        padding: 0 var(--spacing-sm);
    }
    
    .welcome-text {
        font-size: var(--font-size-base);
    }
    
    .header-right .icon-button {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 768px) {
    /* Mobile Menu Toggle */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .desktop-menu-toggle {
        display: none;
    }
    
    .sidebar-close-btn.mobile-only {
        display: flex;
    }
    
    /* Sidebar Mobile Styles */
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    /* Disable collapsed state on mobile */
    .sidebar.collapsed {
        width: var(--sidebar-width);
    }
    
    .app-container.sidebar-collapsed .main-content {
        margin-left: 0;
    }
    
    /* Sidebar Overlay */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        transition: opacity var(--transition-base);
    }
    
    .sidebar-overlay.active {
        display: block;
        opacity: 1;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    /* Header Responsive */
    .top-header {
        flex-direction: row;
        height: auto;
        min-height: var(--header-height);
        padding: var(--spacing-sm) var(--spacing-md);
        gap: var(--spacing-xs);
        flex-wrap: nowrap;
        overflow-x: hidden;
    }
    
    .header-left {
        flex: 0 0 auto;
        min-width: 0;
        overflow: visible;
    }
    
    .mobile-menu-toggle {
        flex-shrink: 0;
    }
    
    .welcome-text {
        font-size: var(--font-size-sm);
        display: block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 150px;
    }
    
    .header-center {
        flex: 1;
        min-width: 0;
        max-width: 100%;
        overflow: hidden;
    }
    
    .header-right {
        flex: 0 0 auto;
        gap: var(--spacing-xs);
        flex-shrink: 0;
        overflow: visible;
    }
    
    .header-right .icon-button {
        width: 36px;
        height: 36px;
        flex-shrink: 0;
    }
    
    .header-right .icon-button .material-icons {
        font-size: var(--font-size-base);
    }
    
    .search-bar {
        max-width: 100%;
        width: 100%;
        min-width: 0;
    }
    
    .keyboard-shortcut {
        display: none;
    }
    
    /* Content Responsive */
    .page-content {
        padding: var(--spacing-lg) var(--spacing-md);
        width: 100%;
        max-width: 100%;
    }
    
    .page-header {
        margin-bottom: var(--spacing-lg);
    }
    
    .page-title {
        font-size: var(--font-size-xl);
    }
    
    .page-subtitle {
        font-size: var(--font-size-sm);
    }
    
    .contacts-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .contacts-search-wrapper {
        max-width: 100%;
        width: 100%;
    }
    
    .contacts-search-bar {
        width: 100%;
        max-width: 100%;
    }
    
    .toolbar-actions {
        flex-wrap: wrap;
        width: 100%;
        gap: var(--spacing-sm);
    }
    
    .btn-primary {
        flex: 1;
        min-width: 120px;
        width: 100%;
        justify-content: center;
    }
    
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        width: 100%;
        max-width: 100%;
    }
    
    .contacts-table {
        min-width: 600px;
        width: 100%;
    }
    
    .pagination-container {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
        width: 100%;
    }
    
    .pagination-controls {
        justify-content: center;
        flex-wrap: wrap;
        width: 100%;
    }
    
    .pagination-info {
        text-align: center;
        font-size: var(--font-size-sm);
        width: 100%;
    }
}

@media (max-width: 640px) {
    /* Small Mobile Devices */
    .top-header {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .welcome-text {
        display: none;
    }
    
    .header-left {
        flex: 0 0 auto;
    }
    
    .header-center {
        flex: 1;
        min-width: 0;
    }
    
    .header-right {
        flex: 0 0 auto;
    }
    
    .search-bar {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .page-content {
        padding: var(--spacing-md);
    }
    
    .contacts-toolbar {
        gap: var(--spacing-sm);
    }
    
    .toolbar-actions {
        flex-direction: column;
        width: 43%;
    }

    .step-item span.material-icons{
        display:none;
    }

    .step-circle{
        margin:0 auto;
        margin-bottom: 6px;
    }

    .step-item {
    display: flex !important;
    flex-direction: column !important;
    }

    .step-indicator{
        margin-bottom: 10px !important;
    }
    
    .toolbar-actions .icon-button {
        flex: 1;
        width: 100%;
    }
    
    .btn-primary {
        width: 100%;
    }
}

@media (max-width: 480px) {
    /* Extra Small Devices */
    .top-header {
        padding: var(--spacing-xs);
        gap: var(--spacing-xs);
    }
    
    .header-left {
        gap: var(--spacing-xs);
    }
    
    .header-right {
        gap: 2px;
    }
    
    .header-right .icon-button {
        width: 32px;
        height: 32px;
        padding: 0;
    }
    
    .header-right .icon-button .material-icons {
        font-size: var(--font-size-sm);
    }
    
    .search-bar {
        padding: var(--spacing-xs);
        font-size: var(--font-size-xs);
    }
    
    .page-content {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .page-title {
        font-size: var(--font-size-xl);
    }
    
    .page-subtitle {
        font-size: var(--font-size-sm);
    }
    
    .contacts-toolbar {
        gap: var(--spacing-xs);
    }

    .contacts-toolbar .toolbar-actions{
        display: none;
    }
    
    .contacts-table {
        font-size: var(--font-size-sm);
        min-width: 100%;
    }

    table.contacts-table thead {
    border: none;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
  }
  
  table.contacts-table tr {
        border: 1px solid #ddd;
        display: block;
        padding: 5px;
        margin-bottom: 15px;
  } 
  
  table.contacts-table td {
    border-bottom: 1px solid #ddd;
    display: block;
    text-align: right;
  }
  
  table.contacts-table td::before {
    content: attr(data-label);
    float: left;
  }
  table.contacts-table .tags-container{
    display: inline;
  } 

  table.contacts-table td:last-child{
    border-bottom: 0px;
  }

    .contacts-table th,
    .contacts-table td {
        padding: var(--spacing-sm) var(--spacing-xs);
    }
    
    .table-container {
        margin-left: calc(-1 * var(--spacing-sm));
        margin-right: calc(-1 * var(--spacing-sm));
        width: calc(100% + var(--spacing-md));
        margin: 0 auto;
    }

    .table-container .sort-icon{
        display: none;
    }
    
    .option-card {
        padding: var(--spacing-lg);
    }
    
    .option-title {
        font-size: var(--font-size-base);
    }
    
    .option-description {
        font-size: var(--font-size-sm);
    }
    
    .modal-content {
        padding: var(--spacing-md);
    }
    
    .modal-title {
        font-size: var(--font-size-xl);
    }
    
    .modal-question {
        font-size: var(--font-size-lg);
    }
    
    .header-right .icon-button {
        width: 36px;
        height: 36px;
    }
    
    .header-right .icon-button .material-icons {
        font-size: var(--font-size-base);
    }
    
    .pagination-btn {
        min-width: 36px;
        height: 36px;
        font-size: var(--font-size-sm);
    }
}

/* ============================================
   MODAL OVERLAY
   ============================================ */

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--modal-overlay-bg);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    overflow-y: auto;
    overflow-x: hidden;
    animation: fadeIn var(--transition-base);
    -webkit-overflow-scrolling: touch;
}

.modal-overlay.active {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-container {
    background-color: var(--modal-container-bg);
    border-radius: var(--modal-border-radius);
    box-shadow: var(--modal-shadow);
    width: 100%;
    max-width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    animation: slideUp var(--transition-base);
    position: relative;
    margin: auto;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
}

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

/* ============================================
   MODAL HEADER
   ============================================ */

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--modal-header-border);
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.modal-title {
    font-size: var(--font-size-ml);
    font-weight: var(--font-weight-simibold);
    color: var(--modal-title-color);
    margin: 0;
}

.modal-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--text-color-dark);
    transition: background-color var(--transition-fast);
}

.modal-close-btn:hover {
    background-color: var(--icon-button-hover);
}

.modal-close-btn .material-icons {
    font-size: var(--font-size-xl);
}

/* ============================================
   MODAL CONTENT
   ============================================ */

.modal-content {
    padding: var(--spacing-md);
    box-sizing: border-box;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

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

.modal-question {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--modal-question-color);
    margin-bottom: var(--spacing-md);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.modal-description {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-lx);
    color: var(--modal-description-color);
    margin: 0;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ============================================
   MODAL OPTIONS
   ============================================ */
.add-campaign-container.full-width-campaign .modal-options{
    max-width: 750px;
}

.modal-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl) !important;
    width: 100%;
    max-width: 1000px;
    box-sizing: border-box;
    overflow-x: hidden;
    margin: 0 auto var(--spacing-xl) auto;
}

.option-card {
    background: var(--card-csv-bg);
    border: 1px solid var(--card-csv-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
    overflow: hidden;
    min-width: 0;
    word-wrap: break-word;
    text-align: center;
}

@media (hover: hover) {
    /* .option-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    } */
}

.card-manual {
    background: var(--card-manual-bg);
    border: 1px solid #E9D5FF;
}

.option-icon-wrapper {
    width: 54px;
    height: 54px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs) !important;
    margin: 0 auto;
}

.icon-csv {
    background: var(--card-csv-icon-bg);
}

.icon-manual {
    background: var(--card-manual-icon-bg);
}

.option-icon-wrapper .material-icons {
    font-size: 32px;
    color: var(--text-color-white);
}

.option-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color-dark);
    margin-bottom: var(--spacing-sm);
}

.option-description {
    font-size: var(--font-size-base);
    color: var(--text-color-light);
    margin-bottom: var(--spacing-md);
}

.option-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-md) 0;
    flex: 1;
}

.option-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-color-gray);
}

.check-icon {
    color: var(--check-icon-color);
    font-size: var(--font-size-lg);
}

.option-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-lg);
    font-family: var(--font-family-inter);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-white);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    width: 100%;
    max-width: 100%;
    border: none;
    cursor: pointer;
    box-sizing: border-box;
    overflow-x: hidden;
    white-space: nowrap;
}

.btn-csv {
    background-color: var(--card-csv-btn-bg);
}

.btn-csv:hover {
    background-color: var(--card-csv-btn-hover);
    box-shadow: var(--shadow-md);
}

.btn-manual {
    background: var(--card-manual-btn-bg);
}

/* .btn-manual:hover {
    opacity: 0.9;
    box-shadow: var(--shadow-md);
} */

.option-btn .material-icons {
    font-size: var(--font-size-lg);
}

/* ============================================
   MODAL HELP SECTION
   ============================================ */

.modal-help-section {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: #F5FAFF;
    border-radius: var(--border-radius-md);
    /* border-left: 4px solid var(--help-icon-bg); */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.help-icon-wrapper {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--help-icon-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.help-icon-wrapper .material-icons {
    color: var(--text-color-white);
    font-size: var(--font-size-lg);
}

.help-content {
    flex: 1;
}

.result {
            display: none;
            }

.help-text span {
    margin-bottom: var(--spacing-md);
}

.help-text {
    font-size: var(--font-size-xxs);
    color: var(--text-help-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    text-align:left;
}

.help-text span.material-icons {
    top: 3px;
    position: relative;
    font-size: var(--font-size-sm);
    right: 5px;
}

.help-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

.help-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--help-link-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.help-link .material-icons {
    font-size: var(--font-size-base);
}

/* ============================================
   MODAL RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
    .modal-container {
        max-width: 95%;
        margin: var(--spacing-md) auto;
    }
}

@media (max-width: 768px) {
    .modal-overlay {
        padding: var(--spacing-sm);
        align-items: flex-start;
        padding-top: var(--spacing-lg);
        overflow-x: hidden;
    }
    
    .modal-container {
        max-width: 100%;
        width: 100%;
        max-height: 95vh;
        margin: 0;
        border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
        overflow-x: hidden;
    }
    
    .modal-content {
        overflow-x: hidden;
        max-width: 100%;
    }
    
    .modal-header {
        overflow-x: hidden;
        max-width: 100%;
    }
    
    .modal-options {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        min-width: 0;
    }
    
    .option-card {
        min-width: 0;
        width: 100%;
        max-width: 100%;
    }
    
    .modal-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .modal-header {
        padding: var(--spacing-md) var(--spacing-lg);
        position: sticky;
        top: 0;
        background-color: var(--modal-container-bg);
        z-index: 10;
    }
    
    .modal-title {
        font-size: var(--font-size-xl);
    }
    
    .modal-question {
        font-size: var(--font-size-lg);
    }
    
    .modal-description {
        font-size: var(--font-size-sm);
    }
    
    .option-card {
        padding: var(--spacing-lg);
    }
    
    .option-icon-wrapper {
        width: 56px;
        height: 56px;
        margin-bottom: var(--spacing-md);
    }
    
    .option-icon-wrapper .material-icons {
        font-size: 28px;
    }
    
    .option-title {
        font-size: var(--font-size-base);
    }
    
    .option-description {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-md);
    }
    
    .option-features {
        margin-bottom: var(--spacing-md);
    }
    
    .option-features li {
        font-size: var(--font-size-xs);
    }
    
    .option-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .modal-help-section {
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .help-icon-wrapper {
        width: 36px;
        height: 36px;
    }
    
    .help-text {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-sm);
    }
    
    .help-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .help-link {
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 480px) {
    .modal-overlay {
        padding: 0;
        overflow-x: hidden;
    }
    
    .modal-container {
        max-height: 100vh;
        border-radius: 0;
        height: 100vh;
        display: flex;
        flex-direction: column;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .modal-header {
        padding: var(--spacing-md);
        flex-shrink: 0;
    }
    
    .modal-title {
        font-size: var(--font-size-lg);
    }
    
    .modal-content {
        padding: 0px var(--spacing-md);
        flex: 1;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .modal-intro {
        margin-bottom: var(--spacing-md);
    }
    
    .modal-question {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-xs);
    }
    
    .modal-description {
        font-size: var(--font-size-xs);
    }
    
    .modal-options {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }
    
    .option-card {
        padding: var(--spacing-md);
    }
    
    .option-icon-wrapper {
        width: 48px;
        height: 48px;
        margin-bottom: var(--spacing-sm);
    }
    
    .option-icon-wrapper .material-icons {
        font-size: 24px;
    }
    
    .option-title {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xs);
    }
    
    .option-description {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-sm);
    }
    
    .option-features {
        margin-bottom: var(--spacing-sm);
    }
    
    .option-features li {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .check-icon {
        font-size: var(--font-size-base);
    }
    
    .option-btn {
        padding: var(--spacing-sm);
        font-size: var(--font-size-xs);
    }
    
    .option-btn .material-icons {
        font-size: var(--font-size-base);
    }
    
    .modal-help-section {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }
    
    .help-icon-wrapper {
        width: 32px;
        height: 32px;
        flex-shrink: 0;
    }
    
    .help-icon-wrapper .material-icons {
        font-size: var(--font-size-base);
    }
    
    .help-text {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .help-links {
        gap: var(--spacing-xs);
    }
    
    .help-link {
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) 0;
    }
    
    .help-link .material-icons {
        font-size: var(--font-size-sm);
    }
}

/* ============================================
   STEP INDICATOR
   ============================================ */

.step-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-md);
    border-bottom: 1px solid var(--modal-header-border);
    margin-bottom: 0;
}

.step-inner{
    padding: var(--spacing-md);
    border: 1px solid var(--modal-header-border);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.step-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex: 1;
    position: relative;
}

.step-item span.material-icons {
  font-size: 17px;
  margin-left: 10px;
  color: var(--text-color-light);
  margin-right: 10px;
}

.step-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 60%;
    width: 80%;
    height: 2px;
    background-color: #E0E0E0;
    z-index: 0;
    display: none;
}

.step-item.completed:not(:last-child)::after {
    background-color: var(--accent-button-bg);
}

.step-circle {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #E0E0E0;
    color: #757575;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    transition: all var(--transition-base);
}

.step-item.active .step-circle {
    background-color: var(--accent-button-bg);
    color: var(--text-color-white);
}

.step-item.completed .step-circle {
    background-color: var(--accent-button-bg);
    color: var(--text-color-white);
}

.step-number {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
}

.step-check {
    display: none;
}

.step-item.completed .step-number {
    /* display: none; */
}

.step-item.completed .step-check {
    display: flex;
}

.step-label {
    /* margin-left: var(--spacing-md); */
    font-size: var(--font-size-sm);
    color: var(--text-color-light);
    text-align: center;
}

.step-item.active .step-label {
    /* color: var(--accent-button-bg); */
    font-weight: var(--font-weight-medium);
}

.step-item.completed .step-label {
    /* color: var(--accent-button-bg); */
}

/* ============================================
   MODAL STEPS
   ============================================ */

.modal-step {
    display: block;
}

.step-content {
    /* padding: var(--spacing-lg) 0; */
}

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

.step-next-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.step-next-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   FILE UPLOAD AREA
   ============================================ */

.file-upload-area {
    border: 2px dashed #BBDEFB;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    text-align: center;
    background-color: rgb(229 246 255 / 50%);
    transition: all var(--transition-base);
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: var(--accent-button-bg);
    background-color: rgb(229 246 255 / 60%);
}

.file-upload-area.dragover {
    border-color: var(--accent-button-bg);
    background-color: #BBDEFB;
}

.upload-icon {
    /* margin-bottom: var(--spacing-md); */
}

.upload-icon .material-icons {
    font-size: 64px;
    color: var(--accent-button-bg);
}

.upload-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-dark);
    margin-bottom: var(--spacing-xs);
}

.upload-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-color-light);
    /* margin-bottom: var(--spacing-lg); */
}

.upload-btn {
    margin-top: var(--spacing-md);
}

/* ============================================
   RECENT IMPORTS
   ============================================ */

/* .recent-imports {
    margin-top: var(--spacing-xl);
} */

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

.recent-imports-header h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-dark);
}

.view-all-link {
    color: var(--accent-button-bg);
    font-size: var(--font-size-sm);
    text-decoration: none;
}

.view-all-link:hover {
    text-decoration: underline;
}

.recent-imports-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.recent-import-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xs);
    background-color: var(--recent-bg);
    border-radius: var(--border-radius-md);
    /* border: 1px solid var(--table-border-color); */
}

.file-icon {
    color: #16A34A;
    font-size: var(--font-size-xl);
}

.import-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: var(--spacing-xs);
}

.import-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-dark);
}

.import-details {
    font-size: var(--font-size-sm);
    color: var(--text-color-light);
}

.import-status {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.import-status.success {
    background-color: #E8F5E9;
    color: #2E7D32;
}

/* ============================================
   VALIDATION STEP
   ============================================ */

.validation-warning {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    /* padding: var(--spacing-md); */
    /* background-color: #FFF3E0; */
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.warning-icon {
    color: #EF4444;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    position: relative;
    top: 6px;
    background: #FEE2E2;
    padding: 10px;
    border-radius: 30px;
}

.warning-content h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-dark);
    margin-bottom: var(--spacing-xs);
}

.warning-content p {
    font-size: var(--font-size-sm);
    color: var(--text-color-light);
    margin: 0;
}

.validation-summary {
    background-color: rgba(229,246,255,.5);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid #E5E7EB;
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-item.total-remove {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-lg);
    border-top: 1px solid #E5E7EB;
}

.summary-label {
    color: #111827;
    font-size: var(--font-size-base);
}

.summary-value {
    color: #111827;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
}

.summary-section {
    margin: var(--spacing-xs) 0;
}

.summary-section h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-dark);
    margin-bottom: var(--spacing-md);
}

.summary-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
    justify-content: space-between;
}

.summary-row.invalid strong {
    color: #D32F2F;
    font-weight: var(--font-weight-medium);
}

.summary-row.invalid .summary-label, .summary-row.duplicate .summary-label{
    color: #4B5563;
}

span.summary-value .material-icons {
    top: 3px;
    position: relative;
    padding-left: 10px;
}

.summary-row.duplicate strong {
    color: #FF9800;
    font-weight: var(--font-weight-medium);
}

.summary-row .material-icons {
    font-size: var(--font-size-base);
}

.validation-success {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: #E8F5E9;
    border-radius: var(--border-radius-md);
}

.success-icon {
    color: #4CAF50;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.validation-success strong {
    margin: 0;
    font-size: var(--font-size-base);
    color: #166534;
}

/* ============================================
   DATA MAPPING
   ============================================ */

.step-intro {
    margin-bottom: var(--spacing-xl);
}

.step-intro h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-dark);
    margin-bottom: var(--spacing-sm);
}

.step-intro p {
    font-size: var(--font-size-base);
    color: var(--text-color-light);
    line-height: 1.6;
}

.mapping-table {
    background-color: var(--header-bg);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--table-border-color);
    overflow: hidden;
}

.mapping-header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    /* background-color: var(--main-content-bg); */
    border-bottom: 1px solid var(--table-border-color);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    color: var(--text-color-light);
}

.mapping-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--table-border-color);
    align-items: center;
}

.mapping-row:last-child {
    border-bottom: none;
}

.mapping-input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--table-border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    /* background-color: var(--main-content-bg); */
    color: var(--text-color-dark);
    width: 100%;
}

.mapping-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #008A29;
}

.mapping-arrow .material-icons {
    font-size: var(--font-size-xl);
}

.mapping-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--table-border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    background-color: var(--header-bg);
    color: var(--text-color-dark);
    width: 100%;
    cursor: pointer;
}

.mapping-select:focus {
    outline: none;
    border-color: var(--accent-button-bg);
}

/* ============================================
   AUDIENCE TABLE
   ============================================ */

.audience-table-container {
    background-color: var(--header-bg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    max-height: 400px;
    overflow-y: auto;
}

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

.audience-table thead {
    position: sticky;
    top: 0;
    background-color: var(--header-bg);
    z-index: 10;
}

.audience-table th {
    text-align: left;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--table-border-color);
}

.audience-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--table-border-color);
    color: var(--text-color-dark);
    font-size: var(--font-size-base);
}

.audience-table tbody tr:hover {
    background-color: var(--table-row-hover);
}

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

/* ============================================
   CAMPAIGN STATUS BADGES
   ============================================ */

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    /* padding: var(--spacing-xs) var(--spacing-md); */
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
}

.display-flex-col{
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.width50{
    width:49.5%;
    min-width: 0;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}


.status-scheduled .status-dot {
    background-color: #7B1FA2;
}

.status-inprogress .status-dot {
    background-color: #388E3C;
}

.status-paused .status-dot {
    background-color: #1976D2;
}

.status-draft .status-dot {
    background-color: #F57C00;
}

.status-stopped .status-dot {
    background-color: #616161;
}

.status-completed .status-dot {
    background-color: #00796B;
}

/* ============================================
   CLOSE BUTTON TOP
   ============================================ */
button.close-btn-top-corner {
    top: 0px;
    right: 0px;
    border-radius: 0px 5px 5px 5px;
}

.close-btn-top-right{
    top: 10px !important;
    right: 10px !important;
    border-radius: 0px 5px 5px 5px !important;
}

.close-btn-top {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-button);
    color: var(--text-color-white);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family-primary);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.close-btn-top:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

/* ============================================
   ADD CAMPAIGN CONTAINER
   ============================================ */

.add-campaign-container.full-width-campaign {
    background: #fff;
    padding: 30px;
    max-width: 100%;
    border-radius: 16px;
}

.add-campaign-container {
    position: relative;
    padding: var(--spacing-xxl) var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    min-height: calc(100vh - var(--header-height) - var(--spacing-xxl) * 2);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.campaign-footer-info {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    /* margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg); */
    border-top: 1px solid var(--table-border-color);
    height: 40px;
    background: #F5FAFF;
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-color-light);
}

.info-item .material-icons {
    font-size: var(--font-size-base);
    color: var(--icon-color-dark);
}

/* ============================================
   TEMPLATE SELECTION
   ============================================ */

.template-selection-container {
    position: relative;
    padding: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

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

.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Template grid inside modal */
.modal-content .template-grid {
    margin-bottom: 0;
}


.template-card {
    background-color: var(--header-bg);
    border: 2px solid var(--table-border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
}

.template-card:hover {
    border-color: var(--accent-border-stroke);
    box-shadow: var(--shadow-md);
}

.template-card.selected {
    border-color: var(--accent-border-stroke);
    background-color: #EFF6FF;
}

.template-preview {
    width: 100%;
    height: 200px;
    background-color: #cfd0d1a1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.template-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
}

.template-placeholder .material-icons {
    font-size: 64px;
    color: rgba(255, 255, 255, 0.5);
}

.template-info {
    padding: var(--spacing-md);
}

.template-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-dark);
    margin-bottom: var(--spacing-xs);
}

.template-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-color-light);
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--header-bg);
    color: var(--button-text-color);
    border: 1px solid var(--button-border-color);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-lg);
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: var(--icon-button-hover);
    border-color: var(--button-border-color);
}

/* ============================================
   CAMPAIGN EDITOR
   ============================================ */

/* Lock to viewport so left/right panels get fixed height and can scroll */
.campaign-editor-main {
    height: 100vh;
    max-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.campaign-editor-main .top-header {
    flex-shrink: 0;
}

.campaign-editor-container {
    position: relative;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 10px;
}

.campaign-editor-container > .alert {
    flex-shrink: 0;
}

/* Form wrapper (Django): must take remaining height so layout is constrained */
.campaign-send-form {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.campaign-editor-layout {
    display: flex;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    align-items: stretch;
    gap: 0;
}

/* Left panel: fixed height from layout, scrolls when content overflows */
.campaign-details-sidebar {
    width: 450px;
    flex-shrink: 0;
    min-height: 0;
    height: 100%;
    background-color: var(--header-bg);
    border-right: 1px solid var(--table-border-color);
    border-radius: 10px 0px 0px 10px;
    padding: var(--spacing-sm);
    overflow-y: scroll;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
}

/* Right panel: fixed height from layout, toolbar fixed, preview scrolls */
.email-editor-area {
    flex: 1;
    min-height: 0;
    min-width: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-color: var(--header-bg);
    border-radius: 0px 10px 10px 0px;
    padding: 10px;
}

.details-section {
    margin-bottom: var(--spacing-x-md);
    border: 1px solid var(--table-border-color);
    border-radius: var(--border-radius-md);
    position: relative; /* Ensure z-index works if needed */
}

.details-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--main-content-bg);
    cursor: pointer;
    font-size: var(--font-size-lx);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
}

.details-section-title {
    font-size: var(--font-size-lx);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-dark);
    margin: 0;
}

.details-toggle-btn {
    background: none;
    border: none;
    color: var(--text-color-light);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
}

.details-section-content {
    padding: var(--spacing-md);
}

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

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

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--table-border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--text-color-dark);
    background-color: var(--header-bg);
    transition: border-color var(--transition-fast);
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-button-bg);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.tags-input-container {
    position: relative;
    display: flex;
    flex-direction: column;
}

.tags-display {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    padding: 2px 0;
}

.tag-newsletter {
    background-color: #DBEAFE;
    color: #1E40AF;
}

.tag-premium {
    background-color: #DCFCE7;
    color: #166534;
}

.tag-remove {
    font-size: var(--font-size-sm) !important;
    cursor: pointer;
    margin-left: var(--spacing-xs);
    opacity: 0.7;
    display: inline-flex;
    align-items: center;
}

.tag-remove:hover {
    opacity: 1;
}

.inner-heading{
    font-size: var(--font-size-lx);
    font-weight: var(--font-weight-medium);
    color: var(--text-color-dark);
    margin-bottom: 10px;
}

.ptop{
    position: relative;
    top: -26px !important;
    left: 174px;
    pointer-events: none;
}

@media (max-width: 480px) {
    .ptop {
        left: auto;
        right: 8px;
        top: -26px !important;
    }
}

.tags-input {
    margin-top: var(--spacing-xs);
    position: relative;
    z-index: 1;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-fill{
    width: auto;
}

.align-right{
    width: 100%;
    text-align: right;
}

.radio-group {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-base);
    color: var(--text-color-dark);
}

.radio-input {
    display: none;
}

.radio-custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--table-border-color);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-fast);
}

.radio-input:checked + .radio-custom {
    border-color: var(--accent-button-bg);
}

.radio-input:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--accent-button-bg);
}

.action-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: right;
}

.btn-save-draft {
    background: linear-gradient(135deg, #A855F7 0%, #EC4899 100%);
    color: var(--text-color-white);
    border: none;
}
/* 
.btn-send-now {
    flex: 1;
} */

/* ============================================
   EMAIL EDITOR
   ============================================ */

.editor-toolbar {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--main-content-bg);
    border-bottom: 1px solid #E5E7EB;
    flex-wrap: wrap;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding-right: var(--spacing-md);
    border-right: 1px solid var(--table-border-color);
}

.toolbar-group:last-child {
    border-right: none;
}

.toolbar-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    background: none;
    border: none;
    color: var(--text-color-dark);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.toolbar-btn:hover {
    background-color: var(--icon-button-hover);
}

.toolbar-btn .material-icons {
    font-size: var(--font-size-lg);
}

.toolbar-select {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--table-border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    background-color: var(--header-bg);
    color: var(--text-color-dark);
    cursor: pointer;
}

.email-preview {
    padding: var(--spacing-xl);
    background-color: var(--header-bg);
    border-radius: var(--border-radius-md);
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    box-sizing: border-box;
}

/* Right section scroll: email preview scrolls here only */
.backgroud-editor {
    flex: 1;
    min-height: 0;
    background-color: var(--main-content-bg);
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.email-preview-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: var(--spacing-xxl) var(--spacing-xl);
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    margin: calc(-1 * var(--spacing-xl)) calc(-1 * var(--spacing-xl)) var(--spacing-xl) calc(-1 * var(--spacing-xl));
    color: var(--text-color-white);
    text-align: center;
}

.email-preview-title {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--text-color-white);
}

.email-preview-subtitle {
    font-size: var(--font-size-base);
    opacity: 0.9;
    color: var(--text-color-white);
}

.email-preview-content {
    color: var(--text-color-dark);
    line-height: 1.6;
}

.email-preview-content p {
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-base);
}

.email-preview-image {
    margin: var(--spacing-xl) 0;
}

.preview-image-placeholder {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 50%, #4facfe 100%);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color-white);
}

.email-preview-section-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin: var(--spacing-xl) 0 var(--spacing-lg) 0;
    color: var(--text-color-dark);
}

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

.preview-card {
    background-color: var(--main-content-bg);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--table-border-color);
}

.preview-card-image {
    width: 100%;
    height: 200px;
    background-color: var(--table-border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-card-image .material-icons {
    font-size: 48px;
    color: var(--text-color-light);
}

.preview-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin: var(--spacing-md) var(--spacing-md) var(--spacing-xs) var(--spacing-md);
    color: var(--text-color-dark);
}

.preview-card-text {
    font-size: var(--font-size-base);
    color: var(--text-color-light);
    margin: 0 var(--spacing-md) var(--spacing-md) var(--spacing-md);
}

.email-preview-action {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.btn-preview-action {
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, #A855F7 0%, #EC4899 100%);
}

.modal-small {
    max-width: 500px;
}

/* ============================================
   RESPONSIVE - CAMPAIGN PAGES
   ============================================ */

@media (max-width: 1024px) {
    .campaign-details-sidebar {
        width: 300px;
    }
}

@media (max-width: 768px) {
    .campaign-editor-main {
        height: auto;
        max-height: none;
        overflow: visible;
    }

    .campaign-editor-container {
        overflow: visible;
    }

    .campaign-send-form {
        overflow: visible;
    }

    .campaign-editor-layout {
        flex-direction: column;
        overflow: visible;
    }

    .campaign-details-sidebar {
        width: 100%;
        max-height: none;
        height: auto;
        overflow-y: visible;
        border-right: none;
        border-bottom: 1px solid var(--table-border-color);
        border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    }

    .email-editor-area {
        flex: none;
        min-height: 50vh;
        border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
    }

    .email-preview {
        padding: var(--spacing-md);
    }

    .template-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }

    .campaign-footer-info {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .add-campaign-container {
        padding: var(--spacing-lg);
        min-height: auto;
    }

    .add-campaign-container.full-width-campaign {
        padding: var(--spacing-md);
    }

    .close-btn-top {
        top: var(--spacing-md);
        right: var(--spacing-md);
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    .radio-group {
        flex-direction: column;
    }

    .display-flex-col {
        flex-direction: column;
    }

    .width50 {
        width: 100%;
    }

    .mapping-header,
    .mapping-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .mapping-arrow {
        justify-content: flex-start;
    }

    .mapping-arrow .material-icons {
        transform: rotate(90deg);
    }

    .upload-icon .material-icons {
        font-size: 48px;
    }

    .preview-image-placeholder {
        height: 200px;
    }

    .editor-toolbar {
        padding: var(--spacing-sm);
        gap: var(--spacing-xs);
    }

    .toolbar-group {
        border-right: none;
        padding-right: var(--spacing-sm);
    }

    .action-buttons {
        flex-direction: column;
        width: 100%;
    }

    .action-buttons .btn-primary,
    .action-buttons .btn-secondary,
    .action-buttons .btn-save-draft {
        width: 100%;
        justify-content: center;
    }

    .modal-footer {
        padding: var(--spacing-md);
        flex-wrap: wrap;
    }

    .audience-table-container {
        max-height: 300px;
    }
}

@media (max-width: 480px) {
    .template-grid {
        grid-template-columns: 1fr;
    }

    .email-preview-cards {
        grid-template-columns: 1fr;
    }

    .editor-toolbar {
        padding: var(--spacing-xs);
    }

    .toolbar-group {
        padding-right: var(--spacing-xs);
    }

    .toolbar-btn {
        width: 32px;
        height: 32px;
    }

    .campaign-editor-container {
        padding: var(--spacing-xs);
    }

    .campaign-details-sidebar {
        padding: var(--spacing-xs);
    }

    .details-section-header {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }

    .details-section-content {
        padding: var(--spacing-sm);
    }

    .form-textarea {
        min-height: 60px;
    }

    .email-preview {
        padding: var(--spacing-sm);
    }

    .email-preview-header {
        padding: var(--spacing-lg) var(--spacing-md);
        margin: calc(-1 * var(--spacing-sm)) calc(-1 * var(--spacing-sm)) var(--spacing-md) calc(-1 * var(--spacing-sm));
    }

    .email-preview-title {
        font-size: var(--font-size-xl);
    }

    .modal-small {
        max-width: 100%;
    }
}

/* ============================================
   TEMPLATE BROWSE PILLS (add campaign modal)
   ============================================ */

.tpl-pill {
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--table-border-color);
    background: var(--header-bg);
    font-size: var(--font-size-xs);
    font-family: inherit;
    color: var(--text-color-light);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tpl-pill:hover {
    border-color: var(--accent-border-stroke);
    color: var(--text-active-color);
}

.tpl-pill.active {
    background: var(--text-active-color);
    color: #fff;
    border-color: var(--text-active-color);
}

/* Alerts (success/error messages) */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
}
.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}
.alert-error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}
.alert-error a {
    color: #1565c0;
}