/* 
 * Scandinavian Design CSS for Shipping Label System
 * Clean, minimalist, functional design with Swedish aesthetics
 */

/* ===== ROOT VARIABLES ===== */
:root {
    /* Brand Color Palette - White/Gray/Black with #ff3385 accent */
    --brand-primary: #ff3385;
    --brand-primary-light: #ff5ba0;
    --brand-primary-dark: #d91a66;
    --brand-white: #ffffff;
    --brand-gray-50: #f9fafb;
    --brand-gray-100: #f3f4f6;
    --brand-gray-200: #e5e7eb;
    --brand-gray-300: #d1d5db;
    --brand-gray-400: #9ca3af;
    --brand-gray-500: #6b7280;
    --brand-gray-600: #4b5563;
    --brand-gray-700: #374151;
    --brand-gray-800: #1f2937;
    --brand-gray-900: #111827;
    --brand-black: #000000;
    
    /* Status colors */
    --status-success: #10b981;
    --status-warning: #f59e0b;
    --status-error: #ef4444;
    --status-info: #3b82f6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --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;
    
    /* Borders & Shadows */
    --border-radius: 0.375rem;
    --border-radius-lg: 0.5rem;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== BASE STYLES ===== */
body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--brand-gray-800);
    background-color: var(--brand-gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--brand-gray-900);
    margin-bottom: var(--spacing-md);
}

.h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.text-xs {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== NAVIGATION ===== */
.navbar-brand {
    font-weight: 700;
    font-size: var(--font-size-xl);
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin: 0 0.125rem;
    transition: all var(--transition-fast);
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-nav .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    font-weight: 600;
}

/* ===== CARDS & CONTAINERS ===== */
.card {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    background-color: var(--brand-white);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid #e9ecef;
    padding: var(--spacing-lg);
    font-weight: 600;
}

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

/* Statistics Cards */
.card.border-start {
    border-left-width: 4px !important;
}

.card.border-start.border-4:hover {
    /* No animation to prevent element shifting */
}

/* ===== BUTTONS ===== */
.btn {
    font-weight: 500;
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
    border: none;
    position: relative;
    overflow: hidden;
}

/* Removed button shine effect to prevent visual movement */

.btn-primary {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-light));
    border: none;
    box-shadow: var(--shadow-sm);
    color: var(--brand-white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--brand-primary-dark), var(--brand-primary));
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    border: 2px solid var(--brand-primary);
    color: var(--brand-primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--brand-primary);
    color: var(--brand-white);
    box-shadow: var(--shadow-sm);
}

/* Button sizes */
.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

/* ===== TABLES ===== */
.table {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background-color: var(--brand-white);
}

.table thead th {
    background-color: var(--brand-gray-100);
    border: none;
    font-weight: 600;
    color: var(--brand-gray-700);
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.table tbody tr {
    transition: all var(--transition-fast);
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.table td {
    padding: var(--spacing-md);
    border-color: #f1f3f4;
    vertical-align: middle;
}

/* ===== FORMS ===== */
.form-control, .form-select {
    border: 2px solid var(--brand-gray-200);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background-color: var(--brand-white);
}

.form-control:focus, .form-select:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 51, 133, 0.25);
    background-color: var(--brand-white);
}

.form-label {
    font-weight: 600;
    color: var(--brand-gray-700);
    margin-bottom: var(--spacing-sm);
}

.form-check-input {
    border: 2px solid #dee2e6;
    border-radius: var(--border-radius);
}

.form-check-input:checked {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

/* ===== BADGES ===== */
.badge {
    font-weight: 500;
    padding: 0.5em 0.75em;
    border-radius: var(--border-radius);
    font-size: 0.75em;
    letter-spacing: 0.025em;
}

.badge.bg-primary {
    background-color: var(--brand-primary) !important;
}

.badge.bg-success {
    background-color: var(--status-success) !important;
}

.badge.bg-warning {
    background-color: var(--status-warning) !important;
}

.badge.bg-danger {
    background-color: var(--status-error) !important;
}

/* ===== ALERTS ===== */
.alert {
    border: none;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    font-weight: 500;
    border-left: 4px solid;
}

.alert-info {
    background-color: #e3f2fd;
    color: #0d47a1;
    border-left-color: var(--status-info);
}

.alert-success {
    background-color: #e8f5e8;
    color: #1b5e20;
    border-left-color: var(--status-success);
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border-left-color: var(--status-warning);
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-left-color: var(--status-error);
}

/* ===== MODALS ===== */
.modal-content {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid #e9ecef;
    padding: var(--spacing-lg);
}

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

.modal-footer {
    border-top: 1px solid #e9ecef;
    padding: var(--spacing-lg);
}

/* ===== PROGRESS BARS ===== */
.progress {
    height: 8px;
    border-radius: var(--border-radius);
    background-color: #e9ecef;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-primary-light));
    transition: width var(--transition-slow);
}

/* ===== PAGINATION ===== */
.pagination .page-link {
    border: none;
    color: var(--brand-primary);
    padding: 0.75rem 1rem;
    margin: 0 0.125rem;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.pagination .page-item.active .page-link {
    background-color: var(--brand-primary);
    color: var(--brand-white);
    box-shadow: var(--shadow-sm);
}

.pagination .page-link:hover {
    background-color: var(--brand-gray-100);
}

/* ===== DROPDOWN MENUS ===== */
.dropdown-menu {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm);
}

.dropdown-item {
    border-radius: var(--border-radius);
    margin: 2px 0;
    padding: 0.75rem 1rem;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.dropdown-item:hover {
    background-color: var(--brand-gray-100);
}

/* ===== LOADING & ANIMATIONS ===== */
.spinner-border {
    color: var(--brand-primary);
}

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

.fade-in-up {
    animation: fadeInUp var(--transition-base) ease;
}

/* ===== TOASTS ===== */
.toast {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    font-weight: 500;
}

.toast-container {
    z-index: 1080;
}

/* ===== CUSTOM COMPONENTS ===== */

/* Timeline for tracking */
.timeline-item {
    position: relative;
}

.timeline-marker {
    position: relative;
    z-index: 1;
}

/* Status indicators */
.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    margin-right: var(--spacing-sm);
}

.status-indicator.status-imported {
    background-color: var(--brand-primary);
}

.status-indicator.status-processed {
    background-color: var(--status-warning);
}

.status-indicator.status-shipped {
    background-color: var(--status-info);
}

.status-indicator.status-delivered {
    background-color: var(--status-success);
}

/* Quick action buttons */
.quick-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.quick-actions .btn {
    flex: 1;
    min-width: 0;
}

/* Shipping label preview */
.label-preview {
    border: 2px dashed var(--brand-gray-300);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    background-color: var(--brand-white);
    transition: all var(--transition-fast);
}

.label-preview:hover {
    border-color: var(--brand-primary);
    background-color: var(--brand-gray-50);
}

/* Search highlights */
.search-highlight {
    background-color: #fff3cd;
    padding: 0.125rem 0.25rem;
    border-radius: var(--border-radius);
    font-weight: 600;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .container-fluid {
        padding: var(--spacing-md);
    }
    
    .card-body {
        padding: var(--spacing-md);
    }
    
    .btn-toolbar {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .btn-group {
        width: 100%;
    }
    
    .table-responsive {
        border-radius: var(--border-radius-lg);
    }
    
    .quick-actions {
        flex-direction: column;
    }
    
    .navbar-nav {
        padding: var(--spacing-md) 0;
    }
    
    .d-flex.justify-content-between {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .h2 {
        font-size: var(--font-size-xl);
    }
    
    .card {
        margin-bottom: var(--spacing-md);
    }
    
    .btn-group-sm .btn {
        padding: 0.25rem 0.5rem;
        font-size: var(--font-size-xs);
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    body {
        background-color: white !important;
        color: black !important;
    }
    
    .navbar, .btn-toolbar, .pagination, .modal, .dropdown {
        display: none !important;
    }
    
    .card {
        border: 1px solid #ddd !important;
        box-shadow: none !important;
        break-inside: avoid;
    }
    
    .table {
        border-collapse: collapse;
    }
    
    .table th, .table td {
        border: 1px solid #ddd !important;
    }
    
    .page-break {
        page-break-before: always;
    }
    
    .no-print {
        display: none !important;
    }
}

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

/* Disable problematic transform animations that cause element shifting */
.btn:hover,
.card:hover,
.table tbody tr:hover,
.navbar-nav .nav-link:hover,
.pagination .page-link:hover,
.dropdown-item:hover,
*:hover {
    transform: none !important;
}

/* Disable all transitions that could cause layout shifts */
.navbar-nav .nav-link,
.btn,
.card,
.table tbody tr,
.pagination .page-link,
.dropdown-item {
    transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease !important;
}

/* Focus styles for keyboard navigation */
*:focus {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

.btn:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 51, 133, 0.25);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid #000;
    }
    
    .btn-outline-primary {
        border-width: 3px;
    }
}


/* ===== UTILITY CLASSES ===== */
.shadow-nordic {
    box-shadow: var(--shadow-md);
}

.border-brand {
    border: 2px solid var(--brand-primary) !important;
}

.bg-brand-gray {
    background-color: var(--brand-gray-100) !important;
}

.text-brand-primary {
    color: var(--brand-primary) !important;
}

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

.transition-nordic {
    transition: all var(--transition-base);
}

/* Icon sizing utilities */
.fa-2x {
    font-size: 2em;
}

.display-4 {
    font-size: 2.5rem;
    font-weight: 300;
}

/* Custom spacing utilities */
.gap-2 {
    gap: var(--spacing-sm);
}

.gap-3 {
    gap: var(--spacing-md);
}

.gap-4 {
    gap: var(--spacing-lg);
}