/* 
* Payments & Billing Styles
* Safiri by Citrus
*/

/* Base Styles & Variables */
:root {
    /* Brand Colors */
    --primary-color: #1A73E8;
    --secondary-color: #FFC107;
    --accent-color: #4CAF50;
    --neutral-color: #F5F5F5;
    
    /* Text Colors */
    --text-dark: #333333;
    --text-medium: #666666;
    --text-light: #999999;
    --text-white: #FFFFFF;
    
    /* Status Colors */
    --success-color: #4CAF50;
    --warning-color: #FFC107;
    --danger-color: #F44336;
    --info-color: #2196F3;
    --pending-color: #FF9800;
    
    /* Shadows */
    --card-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --popup-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Font Sizes */
    --font-xs: 0.75rem;
    --font-sm: 0.875rem;
    --font-md: 1rem;
    --font-lg: 1.125rem;
    --font-xl: 1.25rem;
    --font-2xl: 1.5rem;
    --font-3xl: 1.875rem;
    --font-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--neutral-color);
    line-height: 1.5;
    min-height: 100vh;
    position: relative;
    padding-bottom: 60px; /* Space for footer */
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: #0056b3;
}

ul {
    list-style: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-primary:hover {
    background-color: #1565C0;
    color: var(--text-white);
}

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

.btn-secondary:hover {
    background-color: #FFA000;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

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

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

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

/* Layout Structure */
.container {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 70px; /* Space for fixed header */
}

/* Header Styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--text-white);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 70px;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
}

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

/* Notification Icon */
.notification-icon {
    position: relative;
    cursor: pointer;
    font-size: var(--font-xl);
    color: var(--text-medium);
    padding: var(--spacing-xs);
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger-color);
    color: var(--text-white);
    font-size: var(--font-xs);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* User Profile */
.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    transition: background-color 0.3s ease;
}

.user-profile:hover {
    background-color: var(--neutral-color);
}

.profile-image {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.profile-name {
    font-weight: 500;
    color: var(--text-dark);
}

/* Popups */
.profile-popup, .notifications-popup {
    position: absolute;
    right: 20px;
    top: 75px;
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--popup-shadow);
    width: 300px;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.profile-popup.show, .notifications-popup.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.profile-popup-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--neutral-color);
}

.popup-profile-image {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.profile-popup-header h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-md);
}

.profile-popup-header p {
    color: var(--text-medium);
    font-size: var(--font-sm);
}

.profile-popup-menu li {
    border-bottom: 1px solid var(--neutral-color);
}

.profile-popup-menu li:last-child {
    border-bottom: none;
}

.profile-popup-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--text-dark);
    transition: background-color 0.3s ease;
}

.profile-popup-menu a:hover {
    background-color: var(--neutral-color);
}

.profile-popup-menu i {
    color: var(--text-medium);
    width: 20px;
    text-align: center;
}

/* Notifications Popup */
.notifications-popup {
    width: 350px;
}

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

.notifications-header h3 {
    margin-bottom: 0;
    font-size: var(--font-lg);
}

.view-all {
    font-size: var(--font-sm);
    color: var(--primary-color);
}

.notifications-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--neutral-color);
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.notification-item:hover {
    background-color: var(--neutral-color);
}

.notification-item.unread {
    background-color: rgba(26, 115, 232, 0.05);
}

.notification-icon {
    margin-right: var(--spacing-md);
    background-color: var(--neutral-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.notification-content p {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-sm);
}

.notification-time {
    font-size: var(--font-xs);
    color: var(--text-light);
}

/* Sidebar Navigation */
.sidebar {
    width: 260px;
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
    padding: var(--spacing-md);
    margin-right: var(--spacing-xl);
    height: calc(100vh - 90px);
    position: sticky;
    top: 80px;
    overflow-y: auto;
}

.sidebar-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    color: var(--text-medium);
    transition: all 0.3s ease;
}

.sidebar-nav li.active a {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.sidebar-nav li:not(.active) a:hover {
    background-color: var(--neutral-color);
    color: var(--primary-color);
}

.sidebar-nav i {
    width: 20px;
    text-align: center;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Dashboard Header */
.dashboard-header {
    margin-bottom: var(--spacing-lg);
}

.dashboard-header h1 {
    font-size: var(--font-3xl);
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.date-time {
    color: var(--text-medium);
    font-size: var(--font-md);
}

/* Section Block Styles */
.section-block {
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: var(--font-xl);
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--neutral-color);
}

/* Quick Actions */
.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.action-card {
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.action-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.action-card h3 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-lg);
}

.action-card p {
    color: var(--text-medium);
    font-size: var(--font-sm);
}

/* Billing Summary */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.summary-card {
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--card-shadow);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.summary-icon {
    font-size: 2rem;
    color: var(--primary-color);
    width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.summary-content {
    flex: 1;
}

.summary-content h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-md);
}

.summary-value {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--text-dark);
}

/* Data Tables */
.data-table-container {
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

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

.data-table th {
    background-color: var(--neutral-color);
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
    font-size: var(--font-sm);
}

.data-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--neutral-color);
    font-size: var(--font-sm);
}

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

.data-table tr:hover td {
    background-color: rgba(0, 0, 0, 0.01);
}

/* Status Badges */
.status-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-xs);
    font-weight: 600;
    display: inline-block;
}

.pending {
    background-color: var(--pending-color);
    color: var(--text-white);
}

.ongoing {
    background-color: var(--info-color);
    color: var(--text-white);
}

.completed {
    background-color: var(--success-color);
    color: var(--text-white);
}

.upcoming {
    background-color: var(--warning-color);
    color: var(--text-dark);
}

/* Filter Controls */
.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.filter-group label {
    font-size: var(--font-xs);
    font-weight: 500;
    color: var(--text-medium);
}

.filter-select {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--neutral-color);
    font-size: var(--font-sm);
    min-width: 150px;
}

/* Export Options */
.export-options {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.export-options span {
    font-size: var(--font-sm);
    color: var(--text-medium);
}

/* SMS Preferences */
.sms-summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

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

.sms-preferences h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-lg);
}

.preference-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.preference-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--neutral-color);
}

.preference-label {
    font-size: var(--font-md);
    color: var(--text-dark);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.upgrade-sms {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--neutral-color);
}

.upgrade-sms p {
    font-size: var(--font-sm);
    color: var(--text-medium);
    text-align: center;
}

/* Payment Methods */
.payment-methods-container {
    padding: var(--spacing-md);
}

.payment-method-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.payment-method-card, .add-payment-method-card {
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
}

.payment-method-card {
    position: relative;
}

.payment-method-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.payment-method-details {
    margin-bottom: var(--spacing-lg);
}

.payment-method-details h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-lg);
}

.payment-method-details p {
    color: var(--text-medium);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-sm);
}

.payment-method-name {
    font-weight: 500;
}

.payment-method-expiry {
    color: var(--text-light);
}

.default-badge {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--text-white);
    padding: 2px 8px;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-xs);
    margin-top: var(--spacing-xs);
}

.payment-method-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: auto;
}

.add-payment-method-card {
    border: 2px dashed var(--neutral-color);
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.add-payment-method-card:hover {
    border-color: var(--primary-color);
    background-color: rgba(26, 115, 232, 0.05);
}

.add-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--neutral-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.add-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Support Cards */
.support-card-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.support-card {
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
}

.support-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.support-content {
    text-align: center;
}

.support-content h3 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-lg);
}

.support-content p {
    color: var(--text-medium);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-sm);
}

/* Footer Styles */
.footer {
    background-color: var(--text-white);
    padding: var(--spacing-md) var(--spacing-xl);
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.05);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--neutral-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-medium);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.corporate-link a {
    font-size: var(--font-sm);
    color: var(--text-medium);
}

.copyright {
    font-size: var(--font-xs);
    color: var(--text-light);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1002;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow: auto;
}

.modal-content {
    background-color: var(--text-white);
    margin: 50px auto;
    max-width: 800px;
    width: 90%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--popup-shadow);
    animation: modalAnimation 0.3s ease;
}

@keyframes modalAnimation {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.modal-header h2 {
    margin-bottom: 0;
    font-size: var(--font-xl);
    color: var(--primary-color);
}

.close-modal {
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.3s ease;
}

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

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

.modal-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* Invoice Summary in Modal */
.invoice-summary {
    display: flex;
    justify-content: space-around;
    background-color: var(--neutral-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
}

.summary-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.summary-item span {
    font-size: var(--font-sm);
    color: var(--text-medium);
}

.summary-item .summary-value {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--text-dark);
}

/* Payment Method Selection */
.payment-amount {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.payment-amount h3 {
    font-size: var(--font-lg);
}

.method-selection {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.method-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border: 2px solid var(--neutral-color);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.method-option.selected {
    border-color: var(--primary-color);
    background-color: rgba(26, 115, 232, 0.05);
}

.method-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--neutral-color);
    border-radius: 50%;
}

.method-details h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-md);
}

.method-details p {
    font-size: var(--font-sm);
    color: var(--text-medium);
}

/* Transaction Type Selection */
.transaction-type {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.transaction-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

/* Radio and Checkbox Styling */
.radio-container, .checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 30px;
    cursor: pointer;
    font-size: var(--font-sm);
    user-select: none;
    margin-bottom: var(--spacing-xs);
}

.radio-container input, .checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.radio-label, .checkbox-label {
    padding: var(--spacing-xs) 0;
}

.radio-container:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border: 2px solid var(--text-medium);
    border-radius: 50%;
}

.radio-container input:checked ~ .radio-label:after {
    content: '';
    position: absolute;
    left: 5px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

.checkbox-container:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border: 2px solid var(--text-medium);
    border-radius: 3px;
}

.checkbox-container input:checked ~ .checkbox-label:after {
    content: '✓';
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 14px;
    font-weight: bold;
}

/* M-Pesa and Card Options */
.mpesa-options, .card-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.mpesa-option, .card-option {
    border: 1px solid var(--neutral-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
}

.alternative-number, .new-card-details {
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px dashed var(--neutral-color);
    display: none;
}

/* Form Styling */
.form-group {
    margin-bottom: var(--spacing-md);
}

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

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--neutral-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-sm);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

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

/* Security Note */
.security-note {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: rgba(76, 175, 80, 0.1);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-lg);
    color: var(--accent-color);
    font-size: var(--font-sm);
}

/* Progress Bar */
.progress-bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.progress-step {
    flex: 1;
    text-align: center;
    font-size: var(--font-xs);
    color: var(--text-medium);
    position: relative;
    padding-bottom: 15px;
}

.progress-step:before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--neutral-color);
    z-index: 1;
}

.progress-step:not(:last-child):after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 55%;
    right: 0;
    height: 2px;
    background-color: var(--neutral-color);
}

.progress-step.active {
    color: var(--primary-color);
    font-weight: 500;
}

.progress-step.active:before {
    background-color: var(--primary-color);
}

.progress-step.active:not(:last-child):after {
    background-color: var(--primary-color);
}

/* Confirmation Message */
.confirmation-message {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.success-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: var(--spacing-md);
}

.confirmation-message h3 {
    color: var(--text-dark);
    font-size: var(--font-lg);
}

/* Transaction Summary */
.transaction-summary {
    background-color: var(--neutral-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-sm);
}

.summary-row:last-child {
    margin-bottom: 0;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.summary-label {
    color: var(--text-medium);
}

/* Receipt Actions */
.receipt-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        margin-right: 0;
        margin-bottom: var(--spacing-lg);
        position: static;
    }
    
    .sidebar-nav ul {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .sidebar-nav li {
        flex: 1 1 auto;
    }
    
    .sidebar-nav li a {
        justify-content: center;
    }
    
    .sidebar-nav span {
        display: none;
    }
    
    .summary-cards, .payment-method-cards, .support-card-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header {
        padding: var(--spacing-md);
    }
    
    .profile-name {
        display: none;
    }
    
    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .modal-content {
        width: 95%;
        margin: 20px auto;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .progress-bar {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .progress-step:not(:last-child):after {
        display: none;
    }
    
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .payment-amount h3 {
        font-size: var(--font-md);
    }
    
    .method-option {
        flex-direction: column;
        text-align: center;
    }
    
    .method-icon {
        margin-bottom: var(--spacing-sm);
    }
    
    .invoice-summary {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}