/* Moderní CSS pro systém lasergame vest */

:root {
    /* Navy UI barevné schéma */
    --primary-color: #1E40AF;
    --primary-dark: #1D4ED8;
    --primary-light: #C7D2FE;
    --secondary-color: #9DB6FF;
    --success-color: #9AE6B4;
    --success-hover: #6EE7B7;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #06b6d4;
    
    /* Navy UI pozadí a plochy */
    --background: #0A1224;
    --surface: #0E1A2B;
    --white: #E6F0FF;
    --text-primary: #E6F0FF;
    --text-secondary: #9DB6FF;
    --border-color: #1E3A8A;
    
    /* Kompatibilita s původními názvy */
    --gray-50: #0E1A2B;
    --gray-100: #1E3A8A;
    --gray-200: #1E3A8A;
    --gray-300: #1E3A8A;
    --gray-400: #9DB6FF;
    --gray-500: #9DB6FF;
    --gray-600: #9DB6FF;
    --gray-700: #E6F0FF;
    --gray-800: #E6F0FF;
    --gray-900: #E6F0FF;
    
    /* Typography */
    --font-family: '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;
    --font-size-3xl: 1.875rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    
    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
}

/* Login page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-6);
}

.login-box {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.login-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-2);
}

.login-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.login-form {
    margin-bottom: var(--spacing-6);
}

.login-footer {
    text-align: center;
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.login-footer p {
    margin-bottom: var(--spacing-2);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-4) 0;
    margin-bottom: var(--spacing-8);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.user-role {
    background: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.user-role.admin {
    background: var(--error-color);
}

/* Navigation */
.nav {
    background: var(--surface);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-8);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-8);
}

.nav-item {
    padding: var(--spacing-4) 0;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-2) 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

/* Cards */
.card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
    background: var(--background);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-body {
    padding: var(--spacing-6);
}

/* Tables */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
}

.table th,
.table td {
    padding: var(--spacing-4);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--background);
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.table tbody tr:hover {
    background: var(--background);
}

/* Status badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-badge.working {
    background: var(--success-color);
    color: var(--background);
}

.status-badge.problem {
    background: var(--error-color);
    color: var(--white);
}

.status-badge.repairing {
    background: var(--warning-color);
    color: var(--white);
}

.status-badge.out_of_order {
    background: var(--gray-500);
    color: var(--white);
}

.status-badge.reported {
    background: var(--info-color);
    color: var(--white);
}

.status-badge.in_progress {
    background: var(--warning-color);
    color: var(--white);
}

.status-badge.fixed {
    background: var(--primary-light);
    color: var(--background);
}

.status-badge.cancelled {
    background: var(--gray-500);
    color: var(--white);
}

/* Problem icons */
.problem-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    margin-right: var(--spacing-2);
}

.problem-icon.weapon {
    background: var(--error-color);
    color: var(--white);
}

.problem-icon.vest {
    background: var(--warning-color);
    color: var(--white);
}

.problem-icon.other {
    background: var(--gray-500);
    color: var(--white);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-5);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    background: var(--background);
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-control.error {
    border-color: var(--error-color);
}

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

select.form-control {
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-5);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    gap: var(--spacing-2);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

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

.btn-secondary:hover:not(:disabled) {
    background: var(--gray-600);
}

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

.btn-success:hover:not(:disabled) {
    background: #059669;
}

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

.btn-warning:hover:not(:disabled) {
    background: #d97706;
}

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

.btn-error:hover:not(:disabled) {
    background: #dc2626;
}

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

.btn-outline:hover:not(:disabled) {
    background: var(--background);
    border-color: var(--primary-color);
}

.btn-sm {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-lg);
}

.btn-full {
    width: 100%;
}

/* Alerts */
.alert {
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-5);
    border: 1px solid;
}

.alert-success {
    background: #f0fdf4;
    border-color: var(--success-color);
    color: #166534;
}

.alert-error {
    background: #fef2f2;
    border-color: var(--error-color);
    color: #991b1b;
}

.alert-warning {
    background: #fffbeb;
    border-color: var(--warning-color);
    color: #92400e;
}

.alert-info {
    background: #f0f9ff;
    border-color: var(--info-color);
    color: #0c4a6e;
}

/* Grid */
.grid {
    display: grid;
    gap: var(--spacing-6);
}

.grid-cols-1 {
    grid-template-columns: 1fr;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Flexbox utilities */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.gap-2 {
    gap: var(--spacing-2);
}

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

.gap-6 {
    gap: var(--spacing-6);
}

/* Spacing utilities */
.mb-4 {
    margin-bottom: var(--spacing-4);
}

.mb-6 {
    margin-bottom: var(--spacing-6);
}

.mb-8 {
    margin-bottom: var(--spacing-8);
}

.mt-4 {
    margin-top: var(--spacing-4);
}

.mt-6 {
    margin-top: var(--spacing-6);
}

.mt-8 {
    margin-top: var(--spacing-8);
}

.p-4 {
    padding: var(--spacing-4);
}

.p-6 {
    padding: var(--spacing-6);
}

/* Text utilities */
.text-center {
    text-align: center;
}

.text-sm {
    font-size: var(--font-size-sm);
}

.text-lg {
    font-size: var(--font-size-lg);
}

.text-xl {
    font-size: var(--font-size-xl);
}

.text-2xl {
    font-size: var(--font-size-2xl);
}

.font-bold {
    font-weight: 700;
}

.font-semibold {
    font-weight: 600;
}

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

.text-gray-700 {
    color: var(--text-primary);
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-3);
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--spacing-4);
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-item {
        padding: var(--spacing-2) 0;
    }
    
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
    
    .table-container {
        font-size: var(--font-size-sm);
    }
    
    .table th,
    .table td {
        padding: var(--spacing-2);
    }
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Autocomplete styly */
.autocomplete-container {
    position: relative;
}

.autocomplete-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    max-height: 200px;
    overflow-y: auto;
    display: none;
}

.autocomplete-item {
    padding: var(--spacing-3);
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.highlighted {
    background: var(--background);
}

.selected-parts-container {
    margin-top: var(--spacing-4);
}

.selected-part-item {
    margin-bottom: var(--spacing-2);
}

.quantity-input {
    text-align: center;
}

/* Inventory image thumbnails */
.thumb {
    display: inline-block;
    position: relative;
}

.thumb img {
    width: 56px;
    height: 56px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.thumb:hover img {
    transform: scale(2.5);
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

/* Mobile detection and responsive utilities */
.mobile-only { display: none; }
.desktop-only { display: block; }

/* Force mobile layout for statistics on smaller screens */
@media (max-width: 992px) {
    .mobile-only { display: block !important; }
    .desktop-only { display: none !important; }
    
    .stats-grid {
        display: block !important;
    }
    
    .stats-grid .desktop-only {
        display: none !important;
    }
    
    .stats-grid .mobile-only {
        display: block !important;
    }
    
    .stats-grid .card {
        margin-bottom: var(--spacing-2);
        padding: var(--spacing-3);
    }
    
    .stats-grid .card-body {
        padding: 0;
    }
    
    .stats-grid .card-body > div {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-2) 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .stats-grid .card-body > div:last-child {
        border-bottom: none;
    }
    
    .stats-grid .text-2xl {
        font-size: var(--font-size-lg);
        font-weight: 600;
    }
    
    .stats-grid .text-sm {
        font-size: var(--font-size-sm);
    }
    
    /* Vest table expandable cards */
    .vest-table {
        display: block !important;
    }
    
    .vest-table thead {
        display: none !important;
    }
    
    .vest-table tbody {
        display: block !important;
    }
    
    .vest-table tr {
        display: block !important;
        margin-bottom: var(--spacing-3);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        background: var(--surface);
        overflow: hidden;
    }
    
    .vest-table td {
        display: block !important;
        padding: 0;
        border: none !important;
    }
    
    .vest-table td:first-child {
        padding: var(--spacing-3);
        cursor: pointer;
        border-bottom: 1px solid var(--border-color);
        background: var(--surface);
        transition: background-color 0.2s ease;
    }
    
    .vest-table td:first-child:hover {
        background: var(--gray-100);
    }
    
    .vest-table td:not(:first-child) {
        padding: var(--spacing-3);
        display: none !important;
        border-top: 1px solid var(--border-color);
        background: var(--background);
    }
    
    .vest-table tr.expanded td:not(:first-child) {
        display: block !important;
    }
    
    .vest-table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--text-secondary);
        display: inline-block;
        width: 120px;
    }
    
    .vest-table td:first-child:before {
        display: none;
    }
    
    .vest-table td:last-child {
        text-align: center;
        padding-top: var(--spacing-2);
    }
    
    .vest-table td:last-child:before {
        display: none;
    }
    
    /* Expand/collapse indicator */
    .vest-table td:first-child::after {
        content: "▼";
        float: right;
        transition: transform 0.2s ease;
        color: var(--text-secondary);
    }
    
    .vest-table tr.expanded td:first-child::after {
        transform: rotate(180deg);
    }
}

/* Additional mobile-specific rules */
@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
    
    .mobile-only {
        display: block !important;
    }
    
    .stats-grid .desktop-only {
        display: none !important;
    }
    
    .stats-grid .mobile-only {
        display: block !important;
    }
}

/* Touch device optimizations */
.touch-device .btn {
    min-height: 44px; /* iOS recommended touch target size */
}

.touch-device .nav-item {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.touch-device .form-control {
    min-height: 44px;
}

.touch-device .autocomplete-item {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: var(--spacing-3);
}

/* Mobile device specific styles */
.mobile-device .table-container {
    border-radius: 0;
    margin: 0 calc(-1 * var(--spacing-3));
}

.mobile-device .card {
    border-radius: 0;
    margin: 0 calc(-1 * var(--spacing-3)) var(--spacing-3);
}

.mobile-device .header {
    border-radius: 0;
    margin: 0 calc(-1 * var(--spacing-3));
}

@media (max-width: 768px) {
    .mobile-only { display: block; }
    .desktop-only { display: none; }
    
    /* Mobile navigation */
    .nav {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .nav-list {
        flex-direction: column !important;
        gap: var(--spacing-2) !important;
    }
    
    .nav-item {
        width: 100% !important;
        text-align: center !important;
    }
    
    /* Force mobile navigation layout */
    .nav-list {
        flex-direction: column !important;
        gap: var(--spacing-2) !important;
    }
    
    .nav-item {
        width: 100% !important;
        text-align: center !important;
    }
    
    /* Mobile containers */
    .container {
        padding: var(--spacing-3);
    }
    
    /* Mobile cards */
    .card {
        margin-bottom: var(--spacing-3);
    }
    
    .card-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }
    
    /* Mobile tables - NO scrollbars, dynamic layout */
    .table-container {
        overflow: visible;
        width: 100%;
    }
    
    .table {
        width: 100%;
        min-width: auto;
    }
    
    /* Force mobile layout for vest table */
    .vest-table {
        display: block !important;
    }
    
    .vest-table thead {
        display: none !important;
    }
    
    .vest-table tbody {
        display: block !important;
    }
    
    .vest-table tr {
        display: block !important;
        margin-bottom: var(--spacing-4);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: var(--spacing-3);
        background: var(--surface);
        width: 100%;
    }
    
    .vest-table td {
        display: block !important;
        text-align: left;
        padding: var(--spacing-2) 0;
        border: none !important;
        width: 100%;
    }
    
    .vest-table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--text-secondary);
        display: inline-block;
        width: 140px;
    }
    
    .vest-table td:first-child {
        text-align: center;
        border-bottom: 1px solid var(--border-color);
        margin-bottom: var(--spacing-2);
        padding-bottom: var(--spacing-2);
    }
    
    .vest-table td:first-child:before {
        display: none;
    }
    
    .vest-table td:last-child {
        text-align: center;
        margin-top: var(--spacing-3);
        padding-top: var(--spacing-2);
        border-top: 1px solid var(--border-color);
    }
    
    .vest-table td:last-child:before {
        display: none;
    }
    
    /* Force mobile layout for problems table */
    .problems-table {
        display: block !important;
    }
    
    .problems-table thead {
        display: none !important;
    }
    
    .problems-table tbody {
        display: block !important;
    }
    
    .problems-table tr {
        display: block !important;
        margin-bottom: var(--spacing-4);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: var(--spacing-3);
        background: var(--surface);
        width: 100%;
    }
    
    .problems-table td {
        display: block !important;
        text-align: left;
        padding: var(--spacing-2) 0;
        border: none !important;
        width: 100%;
    }
    
    .problems-table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--text-secondary);
        display: inline-block;
        width: 120px;
    }
    
    .problems-table td:first-child {
        text-align: center;
        border-bottom: 1px solid var(--border-color);
        margin-bottom: var(--spacing-2);
        padding-bottom: var(--spacing-2);
    }
    
    .problems-table td:first-child:before {
        display: none;
    }
    
    .problems-table td:last-child {
        text-align: center;
        margin-top: var(--spacing-3);
        padding-top: var(--spacing-2);
        border-top: 1px solid var(--border-color);
    }
    
    .problems-table td:last-child:before {
        display: none;
    }
    
    /* Force mobile layout for inventory table */
    .inventory-table {
        display: block !important;
    }
    
    .inventory-table thead {
        display: none !important;
    }
    
    .inventory-table tbody {
        display: block !important;
    }
    
    .inventory-table tr {
        display: block !important;
        margin-bottom: var(--spacing-4);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: var(--spacing-3);
        background: var(--surface);
        width: 100%;
    }
    
    .inventory-table td {
        display: block !important;
        text-align: left;
        padding: var(--spacing-2) 0;
        border: none !important;
        width: 100%;
    }
    
    .inventory-table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--text-secondary);
        display: inline-block;
        width: 120px;
    }
    
    .inventory-table td:first-child {
        text-align: center;
    }
    
    .inventory-table td:first-child:before {
        display: none;
    }
    
    /* Mobile forms */
    .form-group {
        margin-bottom: var(--spacing-4);
    }
    
    /* Force mobile layout for admin tables */
    .admin-vests-table,
    .admin-users-table {
        display: block !important;
    }
    
    .admin-vests-table thead,
    .admin-users-table thead {
        display: none !important;
    }
    
    .admin-vests-table tbody,
    .admin-users-table tbody {
        display: block !important;
    }
    
    .admin-vests-table tr,
    .admin-users-table tr {
        display: block !important;
        margin-bottom: var(--spacing-3);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        background: var(--surface);
        overflow: hidden;
    }
    
    .admin-vests-table td,
    .admin-users-table td {
        display: block !important;
        padding: var(--spacing-3);
        border: none !important;
    }
    
    .admin-vests-table td:before,
    .admin-users-table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--text-secondary);
        display: inline-block;
        width: 120px;
    }
    
    .admin-vests-table td:last-child,
    .admin-users-table td:last-child {
        text-align: center;
        padding-top: var(--spacing-2);
    }
    
    .admin-vests-table td:last-child:before,
    .admin-users-table td:last-child:before {
        display: none;
    }
    
    .form-control {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    /* Mobile buttons */
    .btn {
        width: 100%;
        margin-bottom: var(--spacing-2);
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        margin-right: 0;
        margin-bottom: var(--spacing-2);
    }
    
    /* Mobile status badges */
    .status-badge {
        font-size: var(--font-size-xs);
        padding: var(--spacing-1) var(--spacing-2);
    }
    
    /* Mobile problem icons */
    .problem-icon {
        font-size: var(--font-size-sm);
        padding: var(--spacing-1);
    }
    
    /* Mobile autocomplete */
    .autocomplete-results {
        max-height: 200px;
        font-size: var(--font-size-sm);
    }
    
    /* Mobile header */
    .header {
        padding: var(--spacing-3) 0;
    }
    
    .header h1 {
        font-size: var(--font-size-xl);
    }
    
    /* Mobile inventory grid */
    .inventory-grid {
        grid-template-columns: 1fr;
    }
    
    /* Mobile inventory table - stack columns */
    .mobile-device .inventory-table {
        display: block;
    }
    
    .mobile-device .inventory-table thead {
        display: none;
    }
    
    .mobile-device .inventory-table tbody {
        display: block;
    }
    
    .mobile-device .inventory-table tr {
        display: block;
        margin-bottom: var(--spacing-4);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: var(--spacing-3);
        background: var(--surface);
    }
    
    .mobile-device .inventory-table td {
        display: block;
        text-align: left;
        padding: var(--spacing-2) 0;
        border: none;
    }
    
    .mobile-device .inventory-table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--text-secondary);
        display: inline-block;
        width: 120px;
    }
    
    .mobile-device .inventory-table td:first-child {
        text-align: center;
    }
    
    .mobile-device .inventory-table td:first-child:before {
        display: none;
    }
    
    /* Mobile vest table - stack columns */
    .mobile-device .vest-table {
        display: block;
    }
    
    .mobile-device .vest-table thead {
        display: none;
    }
    
    .mobile-device .vest-table tbody {
        display: block;
    }
    
    .mobile-device .vest-table tr {
        display: block;
        margin-bottom: var(--spacing-4);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: var(--spacing-3);
        background: var(--surface);
    }
    
    .mobile-device .vest-table td {
        display: block;
        text-align: left;
        padding: var(--spacing-2) 0;
        border: none;
    }
    
    .mobile-device .vest-table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--text-secondary);
        display: inline-block;
        width: 140px;
    }
    
    .mobile-device .vest-table td:first-child {
        text-align: center;
        border-bottom: 1px solid var(--border-color);
        margin-bottom: var(--spacing-2);
        padding-bottom: var(--spacing-2);
    }
    
    .mobile-device .vest-table td:first-child:before {
        display: none;
    }
    
    .mobile-device .vest-table td:last-child {
        text-align: center;
        margin-top: var(--spacing-3);
        padding-top: var(--spacing-2);
        border-top: 1px solid var(--border-color);
    }
    
    /* Mobile statistics - single compact block */
    .mobile-device .stats-grid {
        display: block !important;
    }
    
    .mobile-device .stats-grid .card {
        margin-bottom: var(--spacing-2);
        padding: var(--spacing-3);
    }
    
    .mobile-device .stats-grid .card-body {
        padding: 0;
    }
    
    .mobile-device .stats-grid .card-body > div {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-2) 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .mobile-device .stats-grid .card-body > div:last-child {
        border-bottom: none;
    }
    
    .mobile-device .stats-grid .text-2xl {
        font-size: var(--font-size-lg);
        font-weight: 600;
    }
    
    .mobile-device .stats-grid .text-sm {
        font-size: var(--font-size-sm);
    }

/* Responsive breakpoints for dynamic layout */
@media (max-width: 1200px) {
    /* Large tablets and small desktops */
    .vest-table,
    .problems-table,
    .inventory-table {
        display: block !important;
    }
    
    .vest-table thead,
    .problems-table thead,
    .inventory-table thead {
        display: none !important;
    }
    
    .vest-table tbody,
    .problems-table tbody,
    .inventory-table tbody {
        display: block !important;
    }
    
    .vest-table tr,
    .problems-table tr,
    .inventory-table tr {
        display: block !important;
        margin-bottom: var(--spacing-4);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: var(--spacing-3);
        background: var(--surface);
        width: 100%;
    }
    
    .vest-table td,
    .problems-table td,
    .inventory-table td {
        display: block !important;
        text-align: left;
        padding: var(--spacing-2) 0;
        border: none !important;
        width: 100%;
    }
    
    .vest-table td:before,
    .problems-table td:before,
    .inventory-table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--text-secondary);
        display: inline-block;
        width: 140px;
    }
    
    .vest-table td:first-child,
    .problems-table td:first-child,
    .inventory-table td:first-child {
        text-align: center;
        border-bottom: 1px solid var(--border-color);
        margin-bottom: var(--spacing-2);
        padding-bottom: var(--spacing-2);
    }
    
    .vest-table td:first-child:before,
    .problems-table td:first-child:before,
    .inventory-table td:first-child:before {
        display: none;
    }
    
    .vest-table td:last-child,
    .problems-table td:last-child {
        text-align: center;
        margin-top: var(--spacing-3);
        padding-top: var(--spacing-2);
        border-top: 1px solid var(--border-color);
    }
    
    .vest-table td:last-child:before,
    .problems-table td:last-child:before {
        display: none;
    }
}

@media (max-width: 480px) {
    /* Small mobile phones */
    .container {
        padding: var(--spacing-2);
    }
    
    .card {
        padding: var(--spacing-3);
    }
    
    .vest-table td:before,
    .problems-table td:before,
    .inventory-table td:before {
        width: 100px;
        font-size: var(--font-size-sm);
    }
    
    .btn {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-sm);
    }
}

/* Mobile expandable vest cards */
@media (max-width: 768px) {
    .mobile-device .vest-table {
        display: block !important;
    }
    
    .mobile-device .vest-table thead {
        display: none !important;
    }
    
    .mobile-device .vest-table tbody {
        display: block !important;
    }
    
    .mobile-device .vest-table tr {
        display: block !important;
        margin-bottom: var(--spacing-3);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        background: var(--surface);
        overflow: hidden;
    }
    
    .mobile-device .vest-table td {
        display: block !important;
        padding: 0;
        border: none !important;
    }
    
    .mobile-device .vest-table td:first-child {
        padding: var(--spacing-3);
        cursor: pointer;
        border-bottom: 1px solid var(--border-color);
        background: var(--surface);
        transition: background-color 0.2s ease;
    }
    
    .mobile-device .vest-table td:first-child:hover {
        background: var(--gray-100);
    }
    
    .mobile-device .vest-table td:not(:first-child) {
        padding: var(--spacing-3);
        display: none !important;
        border-top: 1px solid var(--border-color);
        background: var(--background);
    }
    
    .mobile-device .vest-table tr.expanded td:not(:first-child) {
        display: block !important;
    }
    
    .mobile-device .vest-table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--text-secondary);
        display: inline-block;
        width: 120px;
    }
    
    .mobile-device .vest-table td:first-child:before {
        display: none;
    }
    
    .mobile-device .vest-table td:last-child {
        text-align: center;
        padding-top: var(--spacing-2);
    }
    
    .mobile-device .vest-table td:last-child:before {
        display: none;
    }
    
    /* Expand/collapse indicator */
    .mobile-device .vest-table td:first-child::after {
        content: "▼";
        float: right;
        transition: transform 0.2s ease;
        color: var(--text-secondary);
    }
    
    .mobile-device .vest-table tr.expanded td:first-child::after {
        transform: rotate(180deg);
    }
}