/**
 * Enterprise Dashboard CSS
 * Professional UI with #009C97 color scheme
 * Production-ready styling for merchant and customer dashboards
 */

/* CSS Variables for Enterprise Theme */
:root {
    /* Primary Color Palette - #009C97 and shades */
    --primary-color: #009C97;
    --primary-light: #00B8B1;
    --primary-dark: #007A76;
    --primary-darker: #005B58;
    --primary-lightest: #E6F7F6;
    --primary-subtle: #CCF2F0;
    
    /* Secondary Colors */
    --secondary-color: #6C757D;
    --accent-color: #00D4CC;
    --success-color: #28A745;
    --warning-color: #FFC107;
    --danger-color: #DC3545;
    --info-color: #17A2B8;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F8F9FA;
    --gray-100: #F1F3F4;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    
    /* Text Colors */
    --text-primary: #212529;
    --text-secondary: #6C757D;
    --text-muted: #ADB5BD;
    --text-white: #FFFFFF;
    
    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-tertiary: #F1F3F4;
    --bg-dark: #343A40;
    
    /* Layout Variables */
    --sidebar-width: 280px;
    --header-height: 64px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* Reset and Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Layout Container */
@media (min-width: 768px) {
    body {
        position: relative;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--spacing-md) 0;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-secondary);
}

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

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

.nav-pills .nav-link.active, .nav-pills .show>.nav-link {
    color: #fff;
    background-color: var(--primary-color);
}

/* Mobile Header */
.mobile-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.mobile-header-content {
    display: block;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Merchant Logo Styles */
.merchant-logo {
    display: inline-block;
    justify-content: center;
    align-items: center;
}

.merchant-logo-img,
.mobile-logo,
.sidebar-logo {
    max-height: 60px;
    max-width: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
}

.sidebar .merchant-logo-img,
.sidebar .sidebar-logo {
    max-height: 60px;
    max-width: 80px;
    margin: 0 auto;
}

.mobile-header .merchant-logo-img {
    max-height: 30px;
    max-width: 100px;
}

.mobile-header h4 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-white);
    display: inline-block;
}

/* Hamburger Menu */
.hamburger-btn {
    background: none;
    border: none;
    color: var(--text-white);
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    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 {
    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: var(--text-white);
    border-radius: 1px;
    transition: var(--transition-normal);
    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: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
    z-index: var(--z-modal-backdrop);
    transition: var(--transition-normal);
    overflow-y: auto;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
    .sidebar {
        position: fixed;
        flex-shrink: 0;
        z-index: 1000;
    }
    
    /* Only show sidebar on dashboard pages, not login pages */
    .dashboard-page .sidebar {
        left: 0;
    }
}

.sidebar.show {
    left: 0;
}

.sidebar-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-top: var(--spacing-md);
}

.sidebar-header h4 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-white);
}

.sidebar-header small {
    opacity: 0.8;
    font-size: var(--font-size-sm);
    color: var(--text-white);
}

/* Merchant Info Card */
.merchant-info {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.merchant-info .d-flex {
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

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

.merchant-info i {
    width: 16px;
    text-align: center;
    margin-right: var(--spacing-sm);
    color: var(--text-white);
}

/* 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: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-xs);
    transition: var(--transition-fast);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.sidebar-nav .nav-link:hover,
.sidebar-nav .nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-white);
    transform: translateX(4px);
    text-decoration: none;
}

.sidebar-nav .nav-link i {
    width: 20px;
    text-align: center;
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-base);
}

.sidebar-nav hr {
    border-color: rgba(255, 255, 255, 0.2);
    margin: var(--spacing-md) 0;
}

/* Section Titles */
.nav-section-title {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

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

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

/* Dashboard Container */
.dashboard-container {
    display: flex;
    min-height: 100vh;
    position: relative;
}

@media (max-width: 767px) {
    .dashboard-container {
        flex-direction: column;
    }
}

/* Sidebar Updates for Container */
@media (min-width: 768px) {
    .dashboard-page .sidebar {
        position: relative;
        left: 0;
        flex-shrink: 0;
        z-index: 1000;
    }
}

/* Main Content */
.main-content {
    margin-top: var(--header-height);
    padding: var(--spacing-lg) var(--spacing-md);
    min-height: calc(100vh - var(--header-height));
    transition: var(--transition-normal);
    width: 100%;
    flex: 1;
}

@media (min-width: 768px) {
    .main-content {
        margin-top: 0;
        margin-left: 40px;
        padding: var(--spacing-lg);
        min-height: 100vh;
        width: auto;
        position: relative;
        z-index: 1;
        overflow-x: auto;
        flex: 1;
    }
    
    .mobile-header {
        display: none;
    }
}

/* Touch-friendly and Responsive Enhancements */
@media (max-width: 767px) {
    /* Increase touch targets for mobile */
    .btn {
        min-height: 44px;
        padding: 12px 16px;
    }
    
    .nav-link {
        padding: 16px 20px;
        font-size: 16px;
    }
    
    .form-control, .form-select {
        min-height: 44px;
        font-size: 16px;
    }
    
    /* Improve table responsiveness */
    .table-responsive {
        border: none;
    }
    
    .table th, .table td {
        padding: 12px 8px;
        font-size: 14px;
    }
    
    /* Better spacing for mobile */
    .card {
        margin-bottom: 16px;
    }
    
    .row > * {
        margin-bottom: 12px;
    }
    
    /* Improve modal on mobile */
    .modal-dialog {
        margin: 10px;
    }
    
    /* Better pagination on mobile */
    .pagination .page-link {
        padding: 12px 16px;
        min-width: 44px;
    }
}

/* Tablet responsive adjustments */
@media (min-width: 768px) and (max-width: 991px) {
    .sidebar {
        width: 240px;
    }
    
    .main-content {
        margin-left: 240px;
    }
    
    .container-fluid {
        padding: 0 20px;
    }
}

/* Large screen optimizations */
@media (min-width: 1200px) {
    .container-fluid {
        max-width: 1400px;
        margin: 0 auto;
    }
}

/* Cards and Containers */
.shadow-box,
.content-card,
.table-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    border: 1px solid var(--gray-200);
    margin-bottom: var(--spacing-lg);
}

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

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

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

/* Statistics Cards */
.stat-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    height: 100%;
    display: flex;
    align-items: center;
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--text-white);
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.stat-content {
    margin-left: var(--spacing-md);
    flex: 1;
}

.stat-content h3 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.stat-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.stat-content small {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--border-radius-sm);
    border: 1px solid transparent;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    gap: var(--spacing-xs);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-color: var(--primary-color);
    color: var(--text-white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-darker));
    border-color: var(--primary-dark);
    color: var(--text-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-secondary {
    background: var(--gray-600);
    border-color: var(--gray-600);
    color: var(--text-white);
}

.btn-secondary:hover {
    background: var(--gray-700);
    border-color: var(--gray-700);
    color: var(--text-white);
}

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

.btn-warning {
    background: var(--warning-color);
    border-color: var(--warning-color);
    color: var(--gray-900);
}

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

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

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

/* Forms */
.form-control {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 3px rgba(0, 156, 151, 0.1);
}

.form-label {
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary);
}

/* Tables */
.table {
    width: 100%;
    margin-bottom: 0;
    color: var(--text-primary);
    border-collapse: collapse;
}

.table th {
    background-color: var(--gray-50);
    border-top: none;
    border-bottom: 2px solid var(--gray-200);
    font-weight: 600;
    color: var(--text-primary);
    padding: var(--spacing-md);
    text-align: left;
}

.table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
    vertical-align: middle;
}

.table-responsive {
    border-radius: var(--border-radius-sm);
    overflow-x: auto;
    overflow-y: visible;
}

/* Status Badges */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

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

.badge-warning {
    color: var(--gray-900);
    background-color: var(--warning-color);
}

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

.badge-secondary {
    color: var(--text-white);
    background-color: var(--gray-600);
}

/* Alerts */
.alert {
    position: relative;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid transparent;
    border-radius: var(--border-radius-sm);
}

.alert-primary {
    color: var(--primary-darker);
    background-color: var(--primary-lightest);
    border-color: var(--primary-subtle);
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeaa7;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

/* Responsive Design */
@media (min-width: 768px) {
    .main-content {
        padding: var(--spacing-xl);
    }
    
    .mobile-header {
        display: none;
    }
    
    .sidebar {
        position: relative;
        left: 0;
        width: var(--sidebar-width);
        height: auto;
        z-index: auto;
    }
    
    .main-content {
        margin-left: 40px;
        margin-top: 0;
    }
}

@media (min-width: 1200px) {
    .main-content {
        padding: var(--spacing-xxl);
    }
}

/* Utility Classes */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-white { color: var(--text-white) !important; }

.bg-primary { background-color: var(--primary-color) !important; }
.bg-secondary { background-color: var(--bg-secondary) !important; }
.bg-white { background-color: var(--bg-primary) !important; }

.border-primary { border-color: var(--primary-color) !important; }
.border-secondary { border-color: var(--gray-300) !important; }

.rounded { border-radius: var(--border-radius-sm) !important; }
.rounded-lg { border-radius: var(--border-radius) !important; }
.rounded-xl { border-radius: var(--border-radius-lg) !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--spacing-xs) !important; }
.p-2 { padding: var(--spacing-sm) !important; }
.p-3 { padding: var(--spacing-md) !important; }
.p-4 { padding: var(--spacing-lg) !important; }
.p-5 { padding: var(--spacing-xl) !important; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }

.justify-content-start { justify-content: flex-start !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-end { justify-content: flex-end !important; }
.justify-content-between { justify-content: space-between !important; }

.align-items-start { align-items: flex-start !important; }
.align-items-center { align-items: center !important; }
.align-items-end { align-items: flex-end !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

/* Animation Classes */
.fade-in {
    animation: fadeIn var(--transition-normal) ease-in-out;
}

.slide-up {
    animation: slideUp var(--transition-normal) ease-out;
}

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

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

/* Print Styles */
@media print {
    .sidebar,
    .mobile-header,
    .btn,
    .hamburger-btn {
        display: none !important;
    }
    
    .main-content {
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .shadow-box,
    .content-card,
    .table-card {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
    }
}