/* Responsive Dashboard CSS */
/* Mobile-first approach with hamburger menu */

:root {
    --sidebar-width: 280px;
    --header-height: 60px;
    --primary-color: #28a745;
    --secondary-color: #20c997;
    --sidebar-bg: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-deep: 0 10px 30px rgba(0, 0, 0, 0.2);
    --shadow-subtle: 0 2px 4px rgba(0, 0, 0, 0.08);
    --border-radius: 12px;
    --uniform-padding: 16px;
    --scroll-bar-height: 8px;
    --scroll-bar-color: #cbd5e0;
    --scroll-bar-track: #f7fafc;
}

/* Reset and base styles */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    overflow-x: hidden;
}

/* Mobile Header */
.mobile-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--sidebar-bg);
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 1050;
    box-shadow: var(--shadow);
}

.mobile-header h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Hamburger Menu Button */
.hamburger-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.hamburger-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hamburger-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

/* Hamburger Icon Animation */
.hamburger-icon {
    position: relative;
    width: 20px;
    height: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger-icon span {
    display: block;
    height: 2px;
    width: 100%;
    background: white;
    border-radius: 1px;
    transition: var(--transition);
    transform-origin: center;
}

.hamburger-btn.active .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-btn.active .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    color: white;
    z-index: 1040;
    transition: var(--transition);
    overflow-y: auto;
    padding: 1rem;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

.sidebar.show {
    left: 0;
}

.sidebar-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-top: 1rem;
}

.sidebar-header h4 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
}

.sidebar-header small {
    opacity: 0.8;
    font-size: 0.85rem;
}

/* Merchant Info */
.merchant-info {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.merchant-info .d-flex {
    align-items: center;
    margin-bottom: 0.5rem;
}

.merchant-info .d-flex:last-child {
    margin-bottom: 0;
}

.merchant-info i {
    width: 16px;
    text-align: center;
}

/* Navigation */
.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.25rem;
    transition: var(--transition);
    font-weight: 500;
}

.sidebar-nav .nav-link:hover,
.sidebar-nav .nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    transform: translateX(4px);
}

.sidebar-nav .nav-link i {
    width: 20px;
    text-align: center;
    margin-right: 0.75rem;
    font-size: 1rem;
}

.sidebar-nav hr {
    border-color: rgba(255, 255, 255, 0.2);
    margin: 1rem 0;
}

/* Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1030;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Main Content */
.main-content {
    margin-top: var(--header-height);
    padding: 1rem;
    min-height: calc(100vh - var(--header-height));
    transition: var(--transition);
}

/* Enhanced Shadow Box System */
.shadow-box {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--uniform-padding);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
}

.shadow-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.shadow-box-subtle {
    box-shadow: var(--shadow-subtle);
}

.shadow-box-deep {
    box-shadow: var(--shadow-deep);
}

/* Statistics Cards */
.stat-card {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--uniform-padding);
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    align-items: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
}

.stat-content {
    margin-left: 1rem;
    flex: 1;
}

.stat-content h3 {
    margin: 0 0 0.25rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
}

.stat-content p {
    margin: 0;
    color: #6c757d;
    font-size: 0.9rem;
    font-weight: 500;
}

.stat-content small {
    font-size: 0.8rem;
    font-weight: 500;
}

/* Table Cards */
.table-card {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--uniform-padding);
    box-shadow: var(--shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 1.5rem;
}

/* Content Cards with Enhanced Shadow */
.content-card {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--uniform-padding);
    box-shadow: var(--shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.content-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

.content-card .card-header {
    padding: var(--uniform-padding);
    margin: calc(-1 * var(--uniform-padding)) calc(-1 * var(--uniform-padding)) var(--uniform-padding) calc(-1 * var(--uniform-padding));
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.content-card .card-body {
    padding: var(--uniform-padding);
    margin: 0 calc(-1 * var(--uniform-padding)) calc(-1 * var(--uniform-padding)) calc(-1 * var(--uniform-padding));
}

.table-card h5 {
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Status Badges */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive Table */
.table-responsive {
    border-radius: 8px;
    overflow-x: auto;
    overflow-y: visible;
}

/* Ensure dropdowns in tables are visible */
.table-responsive .dropdown-menu {
    position: fixed !important;
    z-index: 1070 !important;
}

.table-responsive .btn-group.show .dropdown-menu {
    position: fixed !important;
    z-index: 1070 !important;
}

.table {
    margin-bottom: 0;
}

.table th {
    background-color: #f8f9fa;
    border-top: none;
    font-weight: 600;
    color: #495057;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1rem 0.75rem;
    white-space: nowrap;
}

.table td {
    padding: 0.75rem;
    vertical-align: middle;
    border-top: 1px solid #e9ecef;
    white-space: nowrap;
}

/* Enhanced Responsive Tables with Dual Horizontal Scrolling */
.table-container {
    position: relative;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    padding: var(--uniform-padding);
}

/* Dual Scroll Bar Container */
.dual-scroll-container {
    position: relative;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    padding: var(--uniform-padding);
}

/* Top Scroll Bar */
.scroll-bar-top {
    overflow-x: auto;
    overflow-y: hidden;
    height: var(--scroll-bar-height);
    margin-bottom: 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--scroll-bar-color) var(--scroll-bar-track);
}

.scroll-bar-top::-webkit-scrollbar {
    height: var(--scroll-bar-height);
}

.scroll-bar-top::-webkit-scrollbar-track {
    background: var(--scroll-bar-track);
    border-radius: 4px;
}

.scroll-bar-top::-webkit-scrollbar-thumb {
    background: var(--scroll-bar-color);
    border-radius: 4px;
    transition: background 0.2s;
}

.scroll-bar-top::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

.scroll-bar-top-content {
    height: 1px;
    background: transparent;
}

/* Main Content Scroll */
.table-scroll-wrapper {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--scroll-bar-color) var(--scroll-bar-track);
    margin-bottom: 8px;
}

.table-scroll-wrapper::-webkit-scrollbar {
    height: var(--scroll-bar-height);
}

.table-scroll-wrapper::-webkit-scrollbar-track {
    background: var(--scroll-bar-track);
    border-radius: 4px;
}

.table-scroll-wrapper::-webkit-scrollbar-thumb {
    background: var(--scroll-bar-color);
    border-radius: 4px;
    transition: background 0.2s;
}

.table-scroll-wrapper::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

/* Bottom Scroll Bar */
.scroll-bar-bottom {
    overflow-x: auto;
    overflow-y: hidden;
    height: var(--scroll-bar-height);
    scrollbar-width: thin;
    scrollbar-color: var(--scroll-bar-color) var(--scroll-bar-track);
}

.scroll-bar-bottom::-webkit-scrollbar {
    height: var(--scroll-bar-height);
}

.scroll-bar-bottom::-webkit-scrollbar-track {
    background: var(--scroll-bar-track);
    border-radius: 4px;
}

.scroll-bar-bottom::-webkit-scrollbar-thumb {
    background: var(--scroll-bar-color);
    border-radius: 4px;
    transition: background 0.2s;
}

.scroll-bar-bottom::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

.scroll-bar-bottom-content {
    height: 1px;
    background: transparent;
}

/* Table with more than 5 columns gets horizontal scroll */
.table-wide {
    min-width: 800px;
}

.table-wide th,
.table-wide td {
    min-width: 120px;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Sticky first column for wide tables */
.table-sticky-first th:first-child,
.table-sticky-first td:first-child {
    position: sticky;
    left: 0;
    background: white;
    z-index: 10;
    box-shadow: 2px 0 4px rgba(0, 0, 0, 0.1);
}

.table-sticky-first th:first-child {
    background: #f8f9fa;
}

/* Mobile table responsiveness */
@media (max-width: 767px) {
    .table-mobile-stack {
        display: block;
    }
    
    .table-mobile-stack thead {
        display: none;
    }
    
    .table-mobile-stack tbody,
    .table-mobile-stack tr,
    .table-mobile-stack td {
        display: block;
        width: 100%;
    }
    
    .table-mobile-stack tr {
        border: 1px solid #e9ecef;
        border-radius: 8px;
        margin-bottom: 1rem;
        padding: 1rem;
        background: white;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    
    .table-mobile-stack td {
        border: none;
        padding: 0.5rem 0;
        text-align: left;
        white-space: normal;
    }
    
    .table-mobile-stack td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: #495057;
        display: inline-block;
        width: 100px;
        margin-right: 10px;
    }
    
    /* Hide scroll indicators on mobile when using stack layout */
    .table-mobile-stack .table-scroll-wrapper {
        overflow: visible;
    }
}

/* Table action buttons */
.table-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: flex-end;
}

.table-actions .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 4px;
}

/* Table status indicators */
.table-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.table-status-dot.success {
    background-color: #28a745;
}

.table-status-dot.warning {
    background-color: #ffc107;
}

.table-status-dot.danger {
    background-color: #dc3545;
}

.table-status-dot.info {
    background-color: #17a2b8;
}

/* Responsive table utilities */
.table-sm th,
.table-sm td {
    padding: 0.5rem;
    font-size: 0.875rem;
}

.table-lg th,
.table-lg td {
    padding: 1.25rem;
    font-size: 1rem;
}

/* Responsive Breakpoints */

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
    .main-content {
        padding: 1.5rem;
    }
    
    .stat-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .stat-content h3 {
        font-size: 1.75rem;
    }
}

/* Uniform Padding Utilities */
.p-uniform { padding: var(--uniform-padding) !important; }
.px-uniform { padding-left: var(--uniform-padding) !important; padding-right: var(--uniform-padding) !important; }
.py-uniform { padding-top: var(--uniform-padding) !important; padding-bottom: var(--uniform-padding) !important; }
.pt-uniform { padding-top: var(--uniform-padding) !important; }
.pb-uniform { padding-bottom: var(--uniform-padding) !important; }
.pl-uniform { padding-left: var(--uniform-padding) !important; }
.pr-uniform { padding-right: var(--uniform-padding) !important; }

/* Shadow Utilities */
.shadow-subtle { box-shadow: var(--shadow-subtle) !important; }
.shadow-normal { box-shadow: var(--shadow) !important; }
.shadow-hover { box-shadow: var(--shadow-hover) !important; }
.shadow-deep { box-shadow: var(--shadow-deep) !important; }

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .mobile-header {
        display: none;
    }
    
    .sidebar {
        left: 0;
        position: fixed;
        box-shadow: none;
        border-right: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .sidebar-overlay {
        display: none;
    }
    
    .main-content {
        margin-left: var(--sidebar-width);
        margin-top: 0;
        padding: 2rem;
    }
    
    .hamburger-btn {
        display: none;
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .main-content {
        padding: 2.5rem;
    }
    
    .stat-card {
        padding: calc(var(--uniform-padding) * 1.25);
    }
    
    .table-card {
        padding: calc(var(--uniform-padding) * 1.25);
    }
    
    .content-card {
        padding: calc(var(--uniform-padding) * 1.25);
    }
    
    .shadow-box {
        padding: calc(var(--uniform-padding) * 1.25);
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .main-content {
        padding: 3rem;
    }
}

/* Print styles */
@media print {
    .sidebar,
    .mobile-header,
    .sidebar-overlay {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
        margin-top: 0 !important;
        padding: 0 !important;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for better accessibility */
.nav-link:focus,
.btn:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .sidebar {
        border-right: 2px solid #000;
    }
    
    .stat-card,
    .table-card {
        border: 2px solid #000;
    }
}

/* Package Cards */
.package-card {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--uniform-padding);
    box-shadow: var(--shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 1.5rem;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.package-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.package-card .card-header {
    padding: var(--uniform-padding);
    margin: calc(-1 * var(--uniform-padding)) calc(-1 * var(--uniform-padding)) var(--uniform-padding) calc(-1 * var(--uniform-padding));
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.package-card .card-body {
    padding: var(--uniform-padding);
    margin: 0 calc(-1 * var(--uniform-padding)) calc(-1 * var(--uniform-padding)) calc(-1 * var(--uniform-padding));
    flex: 1;
    display: flex;
    flex-direction: column;
}

.package-card h5 {
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.package-card .package-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.package-card .package-slots {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.package-card .package-dates {
    color: #495057;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.package-card .package-status {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.package-card .dropdown-toggle {
    border: none;
    background: transparent;
    color: #6c757d;
    padding: 0.25rem;
}

.package-card .dropdown-toggle:hover {
    color: #495057;
}

.package-card .dropdown-toggle:focus {
    box-shadow: none;
}

/* Dropdown menu z-index fixes */
.dropdown-menu {
    z-index: 1060 !important;
}

.btn-group .dropdown-menu {
    z-index: 1060 !important;
}

/* Ensure dropdowns appear above other content */
.table .btn-group {
    position: relative;
    z-index: 1;
}

.table .dropdown-menu {
    z-index: 1060 !important;
}

/* Package Details (for purchase.php) */
.package-details {
    padding: var(--uniform-padding);
}

.package-details h6 {
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.package-details .text-muted {
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Animation classes */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.3s ease-out;
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

/* Loading states */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}