/* ==================================================
   PACKAGES MANAGEMENT STYLES - SOLID PRINCIPLES
   ================================================== */

/* Base Styles - Single Responsibility */
.packages-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    font-family: var(--font-family, 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif);
    background-color: var(--background-color, #f8f9fa);
    min-height: 100vh;
}

/* Header Section - Open/Closed for Extension */
.packages-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color, #007bff), var(--secondary-color, #0056b3));
    border-radius: 12px;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.15);
}

.packages-title-section h1.packages-title {
    font-size: 2rem;
    margin: 0 0 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
}

.packages-title-section .packages-description {
    margin: 0;
    opacity: 0.9;
    font-size: 1rem;
    line-height: 1.4;
}

.packages-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Loading States - Interface Segregation */
.packages-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-secondary, #6c757d);
}

.packages-loading .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-light, #e1e5e9);
    border-top: 4px solid var(--primary-color, #007bff);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

/* Filter Section - Single Responsibility */
.packages-filters {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 200px;
}

.filter-label {
    font-weight: 500;
    color: var(--text-primary, #333);
    font-size: 0.875rem;
}

.filter-input,
.filter-select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color, #e1e5e9);
    border-radius: 6px;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    background: var(--card-bg);
}

.filter-input:focus,
.filter-select:focus {
    outline: none;
    border-color: var(--primary-color, #007bff);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* Package Grid - Dependency Inversion */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Package Card - Single Responsibility */
.package-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light, #e1e5e9);
    position: relative;
}

.package-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.package-card.inactive {
    opacity: 0.7;
    border-left: 4px solid var(--warning-color, #ffc107);
}

.package-card.unpublished {
    border-right: 4px solid var(--info-color, #17a2b8);
}

/* Package Card Header - Open/Closed Principle */
.package-card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light, #f1f3f4);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.package-info h3.package-name {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary, #333);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
}

.package-info .package-description {
    margin: 0;
    color: var(--text-secondary, #6c757d);
    font-size: 0.875rem;
    line-height: 1.4;
}

.package-status {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-end;
}

/* Status Badges - Interface Segregation */
.status-badge,
.publish-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.active {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.status-badge.inactive {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

.publish-badge.published {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info-color);
    border: 1px solid var(--info-color);
}

.publish-badge.unpublished {
    background: rgba(108, 117, 125, 0.15);
    color: var(--text-secondary);
    border: 1px solid var(--text-secondary);
}

/* Package Card Body - Single Responsibility */
.package-card-body {
    padding: 1rem 1.5rem;
}

.quotas-summary h4 {
    margin: 0 0 0.75rem 0;
    color: var(--text-primary, #333);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.quotas-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.quota-item {
    background: var(--primary-light, #e3f2fd);
    color: var(--primary-dark, #1565c0);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--primary-color, #007bff);
}

.quota-more {
    background: var(--bg-secondary);
    color: var(--text-secondary, #6c757d);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-style: italic;
}

/* Package Card Footer - Dependency Inversion */
.package-card-footer {
    padding: 1rem 1.5rem;
    background: var(--background-light, #f8f9fa);
    border-top: 1px solid var(--border-light, #e1e5e9);
}

.package-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Button System - Open/Closed Principle */
.btn-package-primary,
.btn-package-secondary,
.btn-package-success,
.btn-package-warning,
.btn-package-danger,
.btn-package-info {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
}

.btn-package-primary {
    background: var(--primary-color, #007bff);
    color: white;
}

.btn-package-primary:hover {
    background: var(--primary-dark, #0056b3);
    transform: translateY(-1px);
}

.btn-package-secondary {
    background: var(--secondary-color, #6c757d);
    color: white;
}

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

.btn-package-success {
    background: var(--success-color, #28a745);
    color: white;
}

.btn-package-success:hover {
    background: var(--success-color);
}

.btn-package-warning {
    background: var(--warning-color, #ffc107);
    color: var(--warning-color);
}

.btn-package-warning:hover {
    background: var(--warning-color);
    color: white;
}

.btn-package-danger {
    background: var(--danger-color, #dc3545);
    color: white;
}

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

.btn-package-info {
    background: var(--info-color, #17a2b8);
    color: white;
}

.btn-package-info:hover {
    background: var(--info-color);
}

/* Empty State - Single Responsibility */
.packages-empty {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.packages-empty .empty-icon {
    font-size: 4rem;
    color: var(--text-light, #adb5bd);
    margin-bottom: 1.5rem;
}

.packages-empty h3 {
    margin: 0 0 1rem 0;
    color: var(--text-primary, #333);
    font-size: 1.5rem;
}

.packages-empty p {
    margin: 0 0 2rem 0;
    color: var(--text-secondary, #6c757d);
    font-size: 1rem;
    line-height: 1.5;
}

/* Pagination Section - Interface Segregation */
.packages-pagination {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
}

/* Alert System - Single Responsibility */
.alert-package-error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-color);
    border: 1px solid var(--danger-color, #dc3545);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Responsive Design - Open/Closed Principle */
@media (max-width: 768px) {
    .packages-container {
        padding: 1rem;
    }
    
    .packages-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .packages-filters {
        flex-direction: column;
        gap: 1rem;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .package-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .package-status {
        align-items: flex-start;
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .package-actions {
        justify-content: center;
    }
    
    .filter-group {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .packages-title-section h1.packages-title {
        font-size: 1.5rem;
    }
    
    .package-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-package-primary,
    .btn-package-secondary,
    .btn-package-success,
    .btn-package-warning,
    .btn-package-danger,
    .btn-package-info {
        justify-content: center;
        padding: 0.75rem 1rem;
    }
}

/* Dark Mode Support - Liskov Substitution */
@media (prefers-color-scheme: dark) {
    .packages-container {
        --background-color: #121212;
        --text-primary: #ffffff;
        --text-secondary: #b3b3b3;
        --border-color: var(--text-dark);
        --border-light: #444;
        --background-light: #1e1e1e;
    }
    
    .package-card,
    .packages-filters,
    .packages-empty {
        background: var(--background-light, #1e1e1e);
        color: var(--text-primary, #ffffff);
        border-color: var(--border-color, #333);
    }
}

/* ==================================================
   PACKAGE FORM STYLES - CREATE/EDIT PAGES
   ================================================== */

/* Form Container - Single Responsibility */
.create-form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.package-form {
    padding: 2rem;
}

/* Form Sections - Open/Closed Principle */
.form-section {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-light, #f1f3f4);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0 0 1.5rem 0;
    color: var(--text-primary, #333);
    font-size: 1.25rem;
    font-weight: 600;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

/* Form Layout - Interface Segregation */
.form-row {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group.full-width {
    flex: 1 1 100%;
}

/* Form Controls - Single Responsibility */
.form-label {
    font-weight: 500;
    color: var(--text-primary, #333);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-label.required::after {
    content: '*';
    color: var(--danger-color, #dc3545);
    margin-left: 0.25rem;
}

.form-input,
.form-textarea {
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color, #e1e5e9);
    border-radius: 6px;
    font-size: 0.875rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background: var(--card-bg);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color, #007bff);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

/* Checkbox Controls - Dependency Inversion */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--background-light, #f8f9fa);
    border: 2px solid var(--border-light, #f1f3f4);
    border-radius: 6px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.checkbox-group:hover {
    background: var(--primary-light, #e3f2fd);
    border-color: var(--primary-color, #007bff);
}

.form-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color, #007bff);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--text-primary, #333);
    font-size: 0.875rem;
    margin: 0;
    cursor: pointer;
}

/* Quota Management - Single Responsibility */
.quotas-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.quota-item-form {
    background: var(--background-light, #f8f9fa);
    border: 1px solid var(--border-light, #e1e5e9);
    border-radius: 8px;
    padding: 1.5rem;
    position: relative;
}

.quota-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.quota-number {
    font-weight: 600;
    color: var(--primary-color, #007bff);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-remove-quota {
    padding: 0.25rem 0.5rem;
    background: var(--danger-color, #dc3545);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove-quota:hover {
    background: var(--danger-color);
    transform: scale(1.05);
}

.quota-form-row {
    display: flex;
    gap: 1rem;
    align-items: end;
}

/* No Quotas Message - Interface Segregation */
.no-quotas-message {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary, #6c757d);
    background: var(--background-light, #f8f9fa);
    border: 2px dashed var(--border-color, #e1e5e9);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
}

.no-quotas-message i {
    font-size: 2rem;
    opacity: 0.5;
}

/* Form Actions - Single Responsibility */
.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border-light, #f1f3f4);
}

/* Loading States - Interface Segregation */
.spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Validation Messages - Single Responsibility */
.validation-message {
    color: var(--danger-color, #dc3545);
    font-size: 0.75rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.validation-message::before {
    content: '⚠';
    font-size: 0.875rem;
}

/* Form Responsive Design - Open/Closed Principle */
@media (max-width: 768px) {
    .create-form-container {
        margin: 0 1rem;
    }
    
    .package-form {
        padding: 1.5rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .quota-form-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .section-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .form-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .package-form {
        padding: 1rem;
    }
    
    .form-section {
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
    }
    
    .quota-item-form {
        padding: 1rem;
    }
    
    .section-title {
        font-size: 1.125rem;
    }
}

/* ==================================================
   PACKAGE DETAILS STYLES - DETAIL PAGE
   ================================================== */

/* Package Status Badges in Header */
.package-status-badges {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

/* Details Container - Single Responsibility */
.package-details-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.details-section {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-light, #e1e5e9);
}

/* Details Grid - Open/Closed Principle */
.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-label {
    font-weight: 600;
    color: var(--text-secondary, #6c757d);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    color: var(--text-primary, #333);
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Text Color Utilities - Interface Segregation */
.text-success {
    color: var(--success-color, #28a745) !important;
}

.text-warning {
    color: var(--warning-color, #ffc107) !important;
}

.text-info {
    color: var(--info-color, #17a2b8) !important;
}

.text-secondary {
    color: var(--secondary-color, #6c757d) !important;
}

/* Quotas Details Grid - Dependency Inversion */
.quotas-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.quota-detail-card {
    background: var(--background-light, #f8f9fa);
    border: 1px solid var(--border-light, #e1e5e9);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.quota-detail-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* Quota Detail Header - Single Responsibility */
.quota-detail-header {
    padding: 1.25rem;
    background: var(--primary-light, #e3f2fd);
    border-bottom: 1px solid var(--border-light, #e1e5e9);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.quota-title {
    margin: 0;
    color: var(--primary-dark, #1565c0);
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quota-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-quota-edit,
.btn-quota-delete {
    padding: 0.25rem 0.5rem;
    border: none;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.btn-quota-edit {
    background: var(--info-color, #17a2b8);
    color: white;
}

.btn-quota-edit:hover {
    background: var(--info-color);
    transform: scale(1.05);
}

.btn-quota-delete {
    background: var(--danger-color, #dc3545);
    color: white;
}

.btn-quota-delete:hover {
    background: var(--danger-color);
    transform: scale(1.05);
}

/* Quota Detail Body - Single Responsibility */
.quota-detail-body {
    padding: 1.25rem;
}

.quota-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.quota-info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.quota-info-label {
    font-weight: 500;
    color: var(--text-secondary, #6c757d);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.25px;
}

.quota-info-value {
    color: var(--text-primary, #333);
    font-size: 0.875rem;
    font-weight: 500;
}

.quota-info-value.price {
    color: var(--success-color, #28a745);
    font-weight: 600;
    font-size: 1rem;
}

.quota-info-value.currency {
    color: var(--info-color, #17a2b8);
    font-weight: 500;
}

/* Quick Actions Grid - Open/Closed Principle */
/* Quick Actions Grid - Modern Layout */
.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

/* Action Button Base - Modern Card Design */
.action-btn {
    position: relative;
    padding: 1.25rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 12px;
    border: 2px solid transparent;
    cursor: pointer;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(10px);
    min-height: 80px;
}

/* Animated Background Gradient */
.action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.action-btn:hover::before {
    opacity: 1;
}

/* Hover Effects */
.action-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: currentColor;
}

.action-btn:active {
    transform: translateY(-2px) scale(1.01);
    transition: all 0.1s ease;
}

/* Icon Container with Pulse Animation */
.action-btn i {
    position: relative;
    font-size: 1.35rem;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    z-index: 1;
}

.action-btn:hover i {
    transform: rotate(5deg) scale(1.1);
    background: rgba(255, 255, 255, 0.25);
}

/* Pulse Animation for Icon */
@keyframes pulse-icon {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(255, 255, 255, 0);
    }
}

.action-btn:hover i {
    animation: pulse-icon 1.5s infinite;
}

/* Text Content Styling */
.action-text {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    z-index: 1;
    flex: 1;
    min-width: 0;
}

.action-text strong {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: transform 0.3s ease;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.action-btn:hover .action-text strong {
    transform: translateX(3px);
}

.action-text small {
    font-size: 0.75rem;
    opacity: 0.85;
    font-weight: 400;
    line-height: 1.4;
    transition: opacity 0.3s ease;
}

.action-btn:hover .action-text small {
    opacity: 1;
}

/* Success Action Button - Activate */
.btn-package-success.action-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.btn-package-success.action-btn:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
}

/* Warning Action Button - Deactivate/Unpublish */
.btn-package-warning.action-btn {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

.btn-package-warning.action-btn:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.3);
}

/* Info Action Button - Publish */
.btn-package-info.action-btn {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
}

.btn-package-info.action-btn:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

/* Danger Action Button - Delete */
.btn-package-danger.action-btn {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.btn-package-danger.action-btn:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    box-shadow: 0 8px 24px rgba(239, 68, 68, 0.3);
}

/* Shine Effect on Hover */
.action-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 70%
    );
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
    transition: transform 0.6s ease;
    z-index: 1;
}

.action-btn:hover::after {
    transform: translateX(100%) translateY(100%) rotate(45deg);
}

/* Center Actions Helper - Interface Segregation */
.packages-actions-center {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
}

/* Responsive Design for Details - Open/Closed Principle */
@media (max-width: 768px) {
    .package-details-container {
        margin: 0 1rem;
        gap: 1.5rem;
    }
    
    .details-section {
        padding: 1.5rem;
    }
    
    .details-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .quotas-details-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .quota-info-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .quick-actions-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .action-btn {
        padding: 1.125rem 1rem;
        gap: 0.875rem;
        min-height: 72px;
    }
    
    .action-btn i {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .action-text strong {
        font-size: 0.8125rem;
    }
    
    .action-text small {
        font-size: 0.7rem;
    }
    
    .package-status-badges {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .details-section {
        padding: 1rem;
    }
    
    .quota-detail-header {
        padding: 1rem;
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
    
    .quota-detail-body {
        padding: 1rem;
    }
    
    .quick-actions-grid {
        gap: 0.875rem;
    }
    
    .action-btn {
        padding: 1rem 0.875rem;
        gap: 0.75rem;
        flex-direction: column;
        text-align: center;
        align-items: center;
        min-height: 110px;
    }
    
    .action-btn i {
        width: 38px;
        height: 38px;
        font-size: 1.15rem;
        margin-bottom: 0.125rem;
    }
    
    .action-btn:hover i {
        transform: scale(1.1);
    }
    
    .action-text {
        align-items: center;
        text-align: center;
    }
    
    .action-text strong {
        white-space: normal;
        font-size: 0.75rem;
    }
    
    .action-text small {
        font-size: 0.6875rem;
        white-space: normal;
    }
    
    .action-btn:hover .action-text strong {
        transform: translateX(0);
    }
}

/* ==================================================
   PACKAGE EDIT STYLES - EDIT PAGE SPECIFIC
   ================================================== */

/* Section Note - Interface Segregation */
.section-note {
    font-size: 0.75rem;
    color: var(--text-secondary, #6c757d);
    font-style: italic;
    margin-left: auto;
}

/* Current Quotas Display - Single Responsibility */
.current-quotas-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.current-quota-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--background-light, #f8f9fa);
    border: 1px solid var(--border-light, #e1e5e9);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.current-quota-item:hover {
    background: var(--primary-light, #e3f2fd);
    border-color: var(--primary-color, #007bff);
}

.quota-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.quota-channel {
    font-weight: 600;
    color: var(--text-primary, #333);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quota-price {
    color: var(--success-color, #28a745);
    font-weight: 600;
    font-size: 1rem;
}

.btn-quota-manage {
    padding: 0.5rem 1rem;
    background: var(--info-color, #17a2b8);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-quota-manage:hover {
    background: var(--info-color);
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

/* Form Actions Extended - Dependency Inversion */
.form-actions .btn-package-info {
    margin-left: auto;
}

/* Responsive Design for Edit Page - Open/Closed Principle */
@media (max-width: 768px) {
    .current-quota-item {
        flex-direction: column;
        gap: 0.75rem;
        align-items: stretch;
    }
    
    .quota-info {
        text-align: center;
    }
    
    .btn-quota-manage {
        align-self: center;
        width: fit-content;
        justify-content: center;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .form-actions .btn-package-info {
        margin-left: 0;
        order: -1;
    }
}

@media (max-width: 480px) {
    .section-header {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .section-note {
        margin-left: 0;
    }
}

/* ==================================================
   QUOTAS MANAGEMENT STYLES - SOLID PRINCIPLES
   ================================================== */

/* Quotas Management Container */
.quotas-management-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Quota Add Section */
.quota-add-section {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--primary-light, #e3f2fd);
}

.quota-form .form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Quotas List Form - Create/Edit Page */
.quotas-list-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.quota-item-form {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border: 2px solid var(--border-light, #e1e5e9);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.quota-item-form:hover {
    border-color: var(--primary-color, #007bff);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.15);
    transform: translateY(-2px);
}

.quota-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-light, #f1f3f4);
}

.quota-number {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--primary-color, #007bff);
}

.btn-remove-quota {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-color, #dc3545);
    border: 2px solid var(--danger-color, #dc3545);
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-remove-quota:hover {
    background: var(--danger-color, #dc3545);
    color: white;
    transform: translateY(-1px);
}

.quota-form-body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

/* Form Select Styles */
.form-select {
    padding: 0.875rem 2.5rem 0.875rem 1rem;
    border: 2px solid var(--border-color, #e1e5e9);
    border-radius: 6px;
    font-size: 0.875rem;
    font-family: inherit;
    background-color: var(--card-bg);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23333' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.875rem center;
    background-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    appearance: none;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-color, #007bff);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-select:hover {
    border-color: var(--primary-light, #80bdff);
}

/* Quotas List Section */
.quotas-list-section {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.quotas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

/* Quota Card */
.quota-card {
    background: var(--card-bg);
    border: 2px solid var(--border-light, #e1e5e9);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.quota-card:hover {
    border-color: var(--primary-color, #007bff);
    box-shadow: 0 6px 16px rgba(0, 123, 255, 0.15);
    transform: translateY(-4px);
}

.quota-card.editing {
    border-color: var(--warning-color, #ffc107);
    box-shadow: 0 6px 16px rgba(255, 193, 7, 0.2);
}

.quota-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--border-light) 100%);
    border-bottom: 2px solid var(--border-light, #e1e5e9);
}

.quota-channel-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.channel-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color, #007bff), var(--primary-dark, #0056b3));
    color: white;
    border-radius: 12px;
    font-size: 1.25rem;
}

.channel-details h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #333);
}

.channel-id {
    font-size: 0.75rem;
    color: var(--text-secondary, #6c757d);
    font-weight: 500;
}

.quota-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.btn-edit {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning-color);
}

.btn-edit:hover {
    background: var(--warning-color, #ffc107);
    color: white;
    transform: scale(1.1);
}

.btn-delete {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-color);
}

.btn-delete:hover {
    background: var(--danger-color, #dc3545);
    color: white;
    transform: scale(1.1);
}

/* Quota Card Body */
.quota-card-body {
    padding: 1.25rem;
}

.quota-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quota-detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--background-light, #f8f9fa);
    border-radius: 6px;
}

.detail-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary, #6c757d);
    font-weight: 500;
}

.detail-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #333);
}

/* Quota Edit Form */
.quota-edit-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.edit-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 0.5rem;
}

/* Spinner Small */
.spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
    margin-right: 0.5rem;
}

/* No Quotas Message */
.no-quotas-message {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--border-light) 100%);
    border-radius: 12px;
    border: 2px dashed var(--border-color, #e1e5e9);
}

.no-quotas-message .empty-icon {
    font-size: 4rem;
    color: var(--text-secondary, #6c757d);
    opacity: 0.5;
    margin-bottom: 1rem;
}

.no-quotas-message h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary, #333);
    font-weight: 600;
}

.no-quotas-message p {
    margin: 0 0 1.5rem 0;
    color: var(--text-secondary, #6c757d);
}

/* Responsive Quotas Management */
@media (max-width: 768px) {
    .quotas-grid {
        grid-template-columns: 1fr;
    }
    
    .quota-form .form-row,
    .quota-form-body {
        grid-template-columns: 1fr;
    }
    
    .quota-card-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .quota-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 480px) {
    .quotas-management-container {
        gap: 1.5rem;
    }
    
    .quota-add-section,
    .quotas-list-section {
        padding: 1.5rem;
    }
    
    .quota-item-form {
        padding: 1rem;
    }
    
    .edit-actions {
        flex-direction: column;
    }
    
    .edit-actions button {
        width: 100%;
    }
}

/* Packages Actions Center */
.packages-actions-center {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}