/* ================================
   Modern Admin Dashboard CSS
   Design System with CSS Variables
   ================================ */

/* ============ CSS VARIABLES / DESIGN TOKENS ============ */
:root {
    /* Colors - Primary */
    --color-primary-50: #eff6ff;
    --color-primary-100: #dbeafe;
    --color-primary-500: #3b82f6;
    --color-primary-600: #2563eb;
    --color-primary-700: #1d4ed8;

    /* Colors - Success */
    --color-success-50: #f0fdf4;
    --color-success-100: #dcfce7;
    --color-success-500: #22c55e;
    --color-success-600: #16a34a;
    --color-success-700: #15803d;

    /* Colors - Warning */
    --color-warning-50: #fffbeb;
    --color-warning-100: #fef3c7;
    --color-warning-500: #f59e0b;
    --color-warning-600: #d97706;
    --color-warning-700: #b45309;

    /* Colors - Danger */
    --color-danger-50: #fef2f2;
    --color-danger-100: #fee2e2;
    --color-danger-500: #ef4444;
    --color-danger-600: #dc2626;
    --color-danger-700: #b91c1c;

    /* Colors - Info */
    --color-info-50: #f0f9ff;
    --color-info-100: #e0f2fe;
    --color-info-500: #06b6d4;
    --color-info-600: #0891b2;
    --color-info-700: #0e7490;

    /* Colors - Neutral/Gray */
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */

    /* Spacing */
    --space-1: 0.25rem;      /* 4px */
    --space-2: 0.5rem;       /* 8px */
    --space-3: 0.75rem;      /* 12px */
    --space-4: 1rem;         /* 16px */
    --space-5: 1.25rem;      /* 20px */
    --space-6: 1.5rem;       /* 24px */
    --space-8: 2rem;         /* 32px */
    --space-10: 2.5rem;      /* 40px */
    --space-12: 3rem;        /* 48px */

    /* Border Radius */
    --radius-sm: 0.25rem;    /* 4px */
    --radius-md: 0.375rem;   /* 6px */
    --radius-lg: 0.5rem;     /* 8px */
    --radius-xl: 0.75rem;    /* 12px */
    --radius-2xl: 1rem;      /* 16px */
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --container-max-width: 1400px;
    --sidebar-width: 240px;
}

/* ============ RESET & BASE STYLES ============ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-gray-50);
    min-height: 100vh;
}

/* ============ LAYOUT ============ */
.app-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    background: white;
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    position: static;
}

.app-header-inner {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.app-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
    gap: var(--space-4);
}

.app-logo a {
    text-decoration: none;
}

.app-logo h1 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
}

.app-user-info {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.app-user-dropdown {
    position: relative;
}

.app-user-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: transparent;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.app-user-toggle:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-300);
}

.app-user-name {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-700);
}

.dropdown-arrow {
    color: var(--color-gray-500);
    transition: transform 0.2s;
}

.app-user-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.app-user-menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    min-width: 160px;
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s;
    z-index: 100;
}

.app-user-dropdown.open .app-user-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.app-user-menu-item {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-gray-700);
    text-decoration: none;
    text-align: left;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background 0.15s;
}

.app-user-menu-item:hover {
    background: var(--color-gray-50);
}

.app-user-menu-item-logout {
    color: var(--color-danger);
    border-top: 1px solid var(--color-gray-100);
}

.app-user-menu-item-logout:hover {
    background: rgba(239, 68, 68, 0.05);
}

.app-nav {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--space-2);
    scrollbar-width: none;
}

.app-nav::-webkit-scrollbar {
    display: none;
}

.app-nav-link {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    text-decoration: none;
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: all var(--transition-base);
    position: relative;
}

.app-nav-link:hover {
    color: var(--color-primary-600);
    background-color: var(--color-primary-50);
}

.app-nav-link.active {
    color: var(--color-primary-600);
    background-color: var(--color-primary-50);
}

.app-main {
    flex: 1;
    max-width: var(--container-max-width);
    width: 100%;
    margin: 0 auto;
    padding: var(--space-8) var(--space-6);
}

.app-footer {
    background: white;
    border-top: 1px solid var(--color-gray-200);
    padding: var(--space-6) 0;
    text-align: center;
    color: var(--color-gray-500);
    font-size: var(--text-sm);
}

/* ============ CARDS ============ */
.card {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

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

.card-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-gray-200);
    background-color: var(--color-gray-50);
}

.card-header h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    margin: 0;
}

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

.card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-gray-200);
    background-color: var(--color-gray-50);
}

/* ============ PAGE HEADER ============ */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

.page-header-content h2 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 var(--space-1) 0;
}

.page-header-content p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin: 0;
}

.page-header-actions {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-wrap: wrap;
}

/* ============ ALERTS / MESSAGES ============ */
.alert {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
    border: 1px solid transparent;
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-sm);
    line-height: 1.5;
}

.alert-success {
    background-color: var(--color-success-50);
    border-color: var(--color-success-200);
    color: var(--color-success-700);
}

.alert-error {
    background-color: var(--color-danger-50);
    border-color: var(--color-danger-200);
    color: var(--color-danger-700);
}

.alert-warning {
    background-color: var(--color-warning-50);
    border-color: var(--color-warning-200);
    color: var(--color-warning-700);
}

.alert-info {
    background-color: var(--color-info-50);
    border-color: var(--color-info-200);
    color: var(--color-info-700);
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.btn:focus {
    outline: 2px solid var(--color-primary-500);
    outline-offset: 2px;
}

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

/* Button Sizes */
.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
}

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

/* Button Variants */
.btn-primary {
    background-color: var(--color-primary-600);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-700);
}

.btn-success {
    background-color: var(--color-success-600);
    color: white;
}

.btn-success:hover:not(:disabled) {
    background-color: var(--color-success-700);
}

.btn-danger {
    background-color: var(--color-danger-600);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background-color: var(--color-danger-700);
}

.btn-warning {
    background-color: var(--color-warning-500);
    color: white;
}

.btn-warning:hover:not(:disabled) {
    background-color: var(--color-warning-600);
}

.btn-info {
    background-color: var(--color-info-600);
    color: white;
}

.btn-info:hover:not(:disabled) {
    background-color: var(--color-info-700);
}

.btn-secondary {
    background-color: var(--color-gray-100);
    color: var(--color-gray-700);
    border-color: var(--color-gray-300);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-gray-200);
    border-color: var(--color-gray-400);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-gray-700);
    border-color: var(--color-gray-300);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--color-gray-100);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-gray-700);
}

.btn-ghost:hover:not(:disabled) {
    background-color: var(--color-gray-100);
}

/* Button Logout Special */
.btn-logout {
    background-color: var(--color-danger-600);
    color: white;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-base);
}

.btn-logout:hover {
    background-color: var(--color-danger-700);
}

/* ============ BADGES / STATUS ============ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-primary {
    background-color: var(--color-primary-100);
    color: var(--color-primary-700);
}

.badge-success {
    background-color: var(--color-success-100);
    color: var(--color-success-700);
}

.badge-danger {
    background-color: var(--color-danger-100);
    color: var(--color-danger-700);
}

.badge-warning {
    background-color: var(--color-warning-100);
    color: var(--color-warning-700);
}

.badge-info {
    background-color: var(--color-info-100);
    color: var(--color-info-700);
}

.badge-secondary {
    background-color: var(--color-gray-200);
    color: var(--color-gray-700);
}

/* ============ FORMS ============ */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-700);
}

.form-label .required {
    color: var(--color-danger-500);
    margin-left: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    line-height: 1.5;
    color: var(--color-gray-900);
    background-color: white;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    font-family: inherit;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form-input::placeholder {
    color: var(--color-gray-400);
}

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

.form-select {
    cursor: pointer;
}

.form-helper {
    margin-top: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.form-error {
    margin-top: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-danger-600);
}

/* Hide number input spinners */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

/* Search & Filter Bar */
.search-bar {
    background-color: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.search-form {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    align-items: flex-end;
}

.search-form .form-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 200px;
}

.search-input {
    flex: 1;
    min-width: 250px;
}

.filter-select {
    min-width: 180px;
}

/* ============ TABLES ============ */
.table-container {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.table thead {
    background-color: var(--color-gray-50);
    border-bottom: 2px solid var(--color-gray-200);
}

.table th {
    padding: var(--space-4) 10px;
    text-align: left;
    font-weight: 600;
    color: var(--color-gray-700);
    white-space: nowrap;
    position: sticky;
    top: 0;
    background-color: var(--color-gray-50);
    z-index: 10;
}

.table tbody tr {
    border-bottom: 1px solid var(--color-gray-200);
    transition: background-color var(--transition-fast);
}

.table tbody tr:last-child {
    border-bottom: none;
}

.table tbody tr:hover {
    background-color: var(--color-gray-50);
}

.table tbody tr.error-row {
    background-color: var(--color-danger-50);
}

.table tbody tr.error-row:hover {
    background-color: var(--color-danger-100);
}

.table tbody tr.error-row td {
    color: var(--color-danger-700);
    font-size: var(--text-xs);
    padding: var(--space-3) 10px;
}

.table td {
    padding: var(--space-4) 10px;
    color: var(--color-gray-800);
    vertical-align: middle;
}

.table td strong {
    font-weight: 600;
    color: var(--color-gray-900);
}

.table .actions {
    white-space: nowrap;
    display: flex;
    gap: var(--space-2);
    align-items: center;
}

.table .actions form {
    margin: 0;
}

/* Table Stats Badge */
.stats-badge {
    display: inline-block;
    font-size: var(--text-xs);
    color: var(--color-gray-600);
    line-height: 1.4;
}

/* ============ PAGINATION ============ */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    margin-top: var(--space-6);
    padding-bottom: 1.5rem;
}

.pagination-wrapper nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

/* "Showing X to Y" text + Previous/Next text buttons */
.pagination-wrapper nav > div:first-child {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* Hide the Previous/Next text links (arrows on number row are sufficient) */
.pagination-wrapper nav > div:first-child > span,
.pagination-wrapper nav > div:first-child > a {
    display: none;
}

.pagination-wrapper nav > div:last-child {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-wrapper nav > div:last-child > div {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
}

.pagination-wrapper nav span,
.pagination-wrapper nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.5rem;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.15s ease;
}

.pagination-wrapper nav a {
    color: var(--color-gray-600);
    background: transparent;
    border: none;
}

.pagination-wrapper nav a:hover {
    color: var(--color-primary);
    background: var(--color-gray-100);
    border: none;
}

/* Active page */
.pagination-wrapper nav span[aria-current="page"] {
    background: #2563eb;
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.pagination-wrapper nav span[aria-current="page"] span {
    background: transparent;
    color: white !important;
    border: none;
    min-width: auto;
    height: auto;
    padding: 0;
}

/* Disabled prev/next */
.pagination-wrapper nav span[aria-disabled="true"] {
    color: var(--color-gray-400);
    background: transparent;
    border: none;
    cursor: not-allowed;
}

/* Hide the large SVG arrows */
.pagination-wrapper svg {
    width: 1rem;
    height: 1rem;
}

/* ============ EMPTY STATES ============ */
.empty-state {
    background: white;
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: var(--space-12) var(--space-6);
    text-align: center;
}

.empty-state p {
    font-size: var(--text-base);
    color: var(--color-gray-500);
    margin-bottom: var(--space-4);
}

.empty-state .btn {
    margin-top: var(--space-2);
}

/* ============ MODAL ============ */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal[style*="display: block"],
.modal[style*="display:block"] {
    display: flex !important;
}

.modal-content {
    background-color: white;
    margin: 0;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 600px;
    box-shadow: var(--shadow-xl);
    max-height: 75vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
}

.modal-header h2 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
}

.modal-close {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-gray-400);
    cursor: pointer;
    line-height: 1;
    border: none;
    background: none;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.modal-close:hover {
    color: var(--color-gray-600);
    background-color: var(--color-gray-100);
}

/* View Item Modal */
.modal-content-view {
    max-width: 500px;
}

.view-item-body {
    margin-bottom: var(--space-6);
}

.view-item-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.view-item-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.view-label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.view-value {
    font-size: var(--text-sm);
    color: var(--color-gray-900);
}

.view-value-note {
    white-space: pre-wrap;
    color: var(--color-gray-700);
    font-style: italic;
}

.view-value-address {
    line-height: 1.5;
}

.modal-footer {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-200);
}

.form-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-200);
}

/* ============ DASHBOARD SPECIFIC ============ */
.dashboard-container {
    max-width: 100%;
}

.company-cards-wrapper {
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--space-4);
    margin: 0 calc(var(--space-6) * -1);
    padding-left: var(--space-6);
    padding-right: var(--space-6);
    height: calc(100vh - 180px);
}

.company-cards {
    display: flex;
    gap: var(--space-6);
    min-height: 400px;
}

.company-card {
    min-width: 380px;
    max-width: 380px;
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-base);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition-base);
}

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

.company-card .card-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-gray-200);
    background-color: white;
    position: sticky;
    top: 0;
    z-index: 1;
}

.company-card .card-header h3 {
    margin: 0;
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
}

.company-card .card-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.card-header-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    align-items: flex-end;
}

.btn-add-card {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-primary-600);
    background: var(--color-primary-50);
    border: 1px solid var(--color-primary-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.15s;
}

.btn-add-card:hover {
    background: var(--color-primary-100);
    border-color: var(--color-primary-300);
}

.btn-clear-card {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.15s;
}

.btn-clear-card:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-300);
}

.card-stats {
    display: flex;
    gap: var(--space-6);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.stat-value {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary-600);
}

.company-card .card-body {
    padding: var(--space-5);
}

.area-section {
    margin-bottom: var(--space-6);
}

.area-section:last-child {
    margin-bottom: 0;
}

.area-title {
    margin: 0 0 var(--space-3) 0;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-gray-700);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--color-gray-200);
}

.area-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.empty-area {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    font-style: italic;
    padding: var(--space-3) 0;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.checklist-item:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-300);
}

.checkbox-container {
    position: relative;
    flex-shrink: 0;
}

.checkbox-container input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    width: 24px;
    height: 24px;
    margin: 0;
}

.checkmark {
    display: block;
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-full);
    background: white;
    transition: all var(--transition-base);
    position: relative;
}

.checkbox-container input[type="checkbox"]:checked ~ label .checkmark {
    background: var(--color-primary-600);
    border-color: var(--color-primary-600);
}

.checkbox-container input[type="checkbox"]:checked ~ label .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.checkbox-container input[type="checkbox"]:focus ~ label .checkmark {
    box-shadow: 0 0 0 3px var(--color-primary-100);
}

.item-details {
    flex: 1;
    min-width: 0;
}

.item-name {
    font-weight: 500;
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
    word-wrap: break-word;
    font-size: var(--text-sm);
}

.item-name-clickable {
    cursor: pointer;
    transition: color var(--transition-base);
}

.item-name-clickable:hover {
    color: var(--color-primary-600);
    text-decoration: underline;
}

.item-subname {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    word-wrap: break-word;
    margin-bottom: var(--space-1);
}

.item-metadata {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-top: var(--space-2);
}

.metadata-item {
    font-size: var(--text-xs);
    color: var(--color-gray-600);
}

.metadata-badge {
    display: inline-block;
    background-color: var(--color-primary-100);
    color: var(--color-primary-700);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.metadata-note {
    display: block;
    width: 100%;
    margin-top: var(--space-1);
    color: var(--color-gray-600);
    font-style: italic;
    white-space: pre-wrap;
}

.item-address {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    margin-top: var(--space-2);
    font-style: italic;
}

.item-actions {
    display: flex;
    gap: var(--space-1);
}

.btn-icon {
    background: none;
    border: none;
    font-size: var(--text-lg);
    cursor: pointer;
    padding: var(--space-1);
    opacity: 0.5;
    transition: opacity var(--transition-base);
    line-height: 1;
}

.btn-icon:hover {
    opacity: 1;
}

/* ============ UTILITIES ============ */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    :root {
        --container-max-width: 100%;
    }

    .app-main {
        padding: var(--space-6) var(--space-4);
    }
}

@media (max-width: 768px) {
    .app-header-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .app-header-inner {
        padding: 0 var(--space-4);
    }

    .app-main {
        padding: var(--space-6) var(--space-4);
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-header-actions {
        width: 100%;
    }

    .search-form {
        flex-direction: column;
    }

    .search-form .form-group,
    .search-input,
    .filter-select {
        width: 100%;
        min-width: 0;
    }

    .table-wrapper {
        margin: 0 calc(var(--space-4) * -1);
    }

    .table th,
    .table td {
        padding: var(--space-3) 10px;
    }

    .company-cards {
        scroll-snap-type: x mandatory;
    }

    .company-card {
        scroll-snap-align: start;
        min-width: 320px;
        max-width: 320px;
    }

    .modal-content {
        width: 95%;
        margin: 0;
        padding: var(--space-6);
        max-height: 75vh;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: var(--space-2) var(--space-3);
        font-size: var(--text-xs);
    }

    .btn-sm {
        padding: var(--space-1) var(--space-2);
    }

    .page-header-content h2 {
        font-size: var(--text-xl);
    }
}

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

/* ============ FORM ENHANCEMENTS ============ */
/* Form row for side-by-side fields */
.form-row {
    display: flex;
    gap: var(--space-4);
}

.form-group-half {
    flex: 1;
    min-width: 0;
}

/* Form divider */
.form-divider {
    display: flex;
    align-items: center;
    margin: var(--space-6) 0;
    color: var(--color-gray-500);
    font-size: var(--text-sm);
    font-weight: 500;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--color-gray-200);
}

.form-divider::before {
    margin-right: var(--space-3);
}

.form-divider::after {
    margin-left: var(--space-3);
}

/* Select with clear button */
.select-with-clear {
    position: relative;
    display: flex;
    align-items: center;
}

.select-with-clear .form-select {
    flex: 1;
    padding-right: var(--space-10);
}

.clear-select-btn {
    position: absolute;
    right: var(--space-10);
    background: none;
    border: none;
    color: var(--color-gray-400);
    cursor: pointer;
    font-size: var(--text-lg);
    padding: var(--space-1);
    line-height: 1;
    transition: color var(--transition-base);
}

.clear-select-btn:hover {
    color: var(--color-gray-600);
}

/* Combobox container */
.combobox-container {
    position: relative;
}

.combobox-input {
    width: 100%;
    padding-right: var(--space-10);
}

.clear-combobox-btn {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-gray-400);
    cursor: pointer;
    font-size: var(--text-lg);
    padding: var(--space-1);
    line-height: 1;
    transition: color var(--transition-base);
}

.clear-combobox-btn:hover {
    color: var(--color-gray-600);
}

.combobox-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 200px;
    overflow-y: auto;
    background: white;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    margin-top: var(--space-1);
}

.combobox-option {
    padding: var(--space-3) var(--space-4);
    cursor: pointer;
    font-size: var(--text-sm);
    transition: background-color var(--transition-base);
}

.combobox-option:hover {
    background-color: var(--color-gray-100);
}

.combobox-no-results {
    padding: var(--space-3) var(--space-4);
    color: var(--color-gray-500);
    font-size: var(--text-sm);
    font-style: italic;
}

/* Responsive form row */
@media (max-width: 480px) {
    .form-row {
        flex-direction: column;
    }
}

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--color-primary-500);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .app-header,
    .app-footer,
    .page-header-actions,
    .btn,
    .modal {
        display: none !important;
    }

    body {
        background: white;
    }

    .table {
        border: 1px solid black;
    }
}