/* FFarm Management System - Main Stylesheet */
/* Professional Farm Management Interface */

/* ===== CSS Variables ===== */
:root {
    /* Primary Colors - Rich Earthy Green Theme */
    --primary: #2d5a3d;
    --primary-light: #3d7a52;
    --primary-dark: #1e3d29;
    --primary-50: rgba(45, 90, 61, 0.1);
    
    /* Accent Colors */
    --accent: #d4a574;
    --accent-light: #e4c5a4;
    --accent-dark: #b48554;
    
    /* Semantic Colors */
    --success: #28a745;
    --success-bg: rgba(40, 167, 69, 0.1);
    --warning: #ffc107;
    --warning-bg: rgba(255, 193, 7, 0.1);
    --danger: #dc3545;
    --danger-bg: rgba(220, 53, 69, 0.1);
    --info: #17a2b8;
    --info-bg: rgba(23, 162, 184, 0.1);
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --black: #000000;
    
    /* Background */
    --bg-main: #f5f7f6;
    --bg-card: #ffffff;
    --bg-sidebar: #1a2f23;
    --bg-header: #ffffff;
    
    /* Text */
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --text-light: #ffffff;
    
    /* Borders */
    --border-color: #e9ecef;
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 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, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Typography */
    --font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-mono: 'JetBrains Mono', 'Fira Code', 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;
    
    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --header-height: 64px;
    --transition: all 0.2s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-main);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--primary-light);
}

img {
    max-width: 100%;
    height: auto;
}

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

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-bottom: var(--spacing-md);
}

.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.text-info { color: var(--info); }
.text-primary { color: var(--primary); }

/* ===== Layout ===== */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow: hidden;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--white);
    font-weight: 700;
    font-size: var(--font-size-xl);
}

.sidebar-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.nav-section {
    margin-bottom: var(--spacing-lg);
}

.nav-section-title {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: var(--spacing-xs);
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.nav-item.active {
    background: var(--primary);
    color: var(--white);
}

.nav-item .nav-icon {
    width: 20px;
    text-align: center;
    font-size: var(--font-size-lg);
}

.nav-item .nav-text {
    flex: 1;
    white-space: nowrap;
}

.nav-item .nav-badge {
    background: var(--danger);
    color: var(--white);
    font-size: var(--font-size-xs);
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.nav-submenu {
    margin-left: var(--spacing-xl);
    display: none;
}

.nav-submenu.show {
    display: block;
}

.nav-submenu .nav-item {
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-md);
}

.sidebar-footer {
    padding: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.user-profile:hover {
    background: rgba(255, 255, 255, 0.1);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
}

.user-info {
    flex: 1;
    overflow: hidden;
}

.user-name {
    color: var(--white);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-sm);
}

/* ===== Main Content ===== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow-x: hidden;
}

.sidebar.collapsed + .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* ===== Header ===== */
.header {
    height: var(--header-height);
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 100;
    gap: var(--spacing-md);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.toggle-sidebar {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    transition: var(--transition);
}

.toggle-sidebar:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

.page-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

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

.breadcrumb a {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb .separator {
    color: var(--text-muted);
}

.header-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-search {
    position: relative;
}

.header-search input {
    width: 280px;
    height: 40px;
    padding: 0 var(--spacing-md) 0 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background: var(--gray-50);
    font-size: var(--font-size-sm);
    transition: var(--transition);
}

.header-search input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px var(--primary-50);
}

.header-search .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-action-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    position: relative;
    transition: var(--transition);
}

.header-action-btn:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

.header-action-btn .badge {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    background: var(--danger);
    color: var(--white);
    font-size: 10px;
    font-weight: 600;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.farm-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-50);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.farm-selector:hover {
    background: rgba(45, 90, 61, 0.15);
}

.farm-selector select {
    border: none;
    background: transparent;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--primary);
    cursor: pointer;
}

.farm-selector select:focus {
    outline: none;
}

/* ===== Content Area ===== */
.content {
    flex: 1;
    padding: var(--spacing-lg);
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.page-header h1 {
    font-size: var(--font-size-2xl);
    margin-bottom: 0;
}

.page-header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===== Cards ===== */
.card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: 0;
}

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

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--gray-50);
}

/* ===== Stat Cards ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: var(--transition);
}

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

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.stat-icon.primary { background: var(--primary-50); color: var(--primary); }
.stat-icon.success { background: var(--success-bg); color: var(--success); }
.stat-icon.warning { background: var(--warning-bg); color: var(--warning); }
.stat-icon.danger { background: var(--danger-bg); color: var(--danger); }
.stat-icon.info { background: var(--info-bg); color: var(--info); }
.stat-icon.accent { background: rgba(212, 165, 116, 0.2); color: var(--accent-dark); }

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-change {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.stat-change.positive { color: var(--success); }
.stat-change.negative { color: var(--danger); }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

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

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

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

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

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

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

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

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

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
}

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

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

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

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
}

.btn-block {
    width: 100%;
}

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

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

.form-label.required::after {
    content: '*';
    color: var(--danger);
    margin-left: 4px;
}

.form-control {
    width: 100%;
    height: 42px;
    padding: 0 var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background: var(--white);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-50);
}

.form-control:disabled {
    background: var(--gray-100);
    cursor: not-allowed;
}

.form-control.is-invalid {
    border-color: var(--danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px var(--danger-bg);
}

textarea.form-control {
    height: auto;
    min-height: 100px;
    padding: var(--spacing-md);
    resize: vertical;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236c757d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.form-text {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--danger);
    margin-top: var(--spacing-xs);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.input-group {
    display: flex;
}

.input-group .form-control {
    border-radius: 0;
}

.input-group .form-control:first-child {
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.input-group .form-control:last-child {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-md);
    background: var(--gray-100);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-check-input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary);
}

.form-check-label {
    font-size: var(--font-size-sm);
    cursor: pointer;
}

/* ===== Tables ===== */
.table-container {
    overflow-x: auto;
}

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

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

.table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

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

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

.table-striped tbody tr:nth-child(even) {
    background: var(--gray-50);
}

.table-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.table .tag-number {
    font-family: var(--font-family-mono);
    font-weight: 500;
}

/* ===== Badges ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: 20px;
    white-space: nowrap;
}

.badge-primary { background: var(--primary-50); color: var(--primary); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: #856404; }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-secondary { background: var(--gray-200); color: var(--gray-700); }

/* ===== Modals ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.modal {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: var(--transition);
}

.modal-overlay.show .modal {
    transform: scale(1);
}

.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1000px; }
.modal-sm { max-width: 400px; }

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    color: var(--text-muted);
    font-size: var(--font-size-xl);
    transition: var(--transition);
}

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

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* ===== Tabs ===== */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-lg);
}

.tab {
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    margin-bottom: -1px;
}

.tab:hover {
    color: var(--text-primary);
}

.tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ===== Alerts ===== */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.alert-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.alert-success {
    background: var(--success-bg);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-warning {
    background: var(--warning-bg);
    border: 1px solid var(--warning);
    color: #856404;
}

.alert-danger {
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.alert-info {
    background: var(--info-bg);
    border: 1px solid var(--info);
    color: var(--info);
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.pagination-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--white);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.pagination-btn:hover:not(:disabled) {
    background: var(--gray-100);
    border-color: var(--gray-300);
}

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

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

/* ===== Loading ===== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
    border-radius: var(--border-radius);
}

@keyframes skeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    min-width: 300px;
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.warning { border-left: 4px solid var(--warning); }
.toast.info { border-left: 4px solid var(--info); }

.toast-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: var(--font-size-lg);
}

/* ===== Dropdown ===== */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 180px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xs);
    z-index: 1000;
    display: none;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition);
}

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

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-xs) 0;
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-state-icon {
    font-size: 64px;
    color: var(--gray-300);
    margin-bottom: var(--spacing-md);
}

.empty-state-title {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ===== Chart Container ===== */
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

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

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.login-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--white);
}

.login-logo {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.login-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
}

.login-subtitle {
    opacity: 0.8;
    font-size: var(--font-size-sm);
}

.login-body {
    padding: var(--spacing-xl);
}

.login-footer {
    text-align: center;
    padding: 0 var(--spacing-xl) var(--spacing-xl);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* ===== Dashboard Specific ===== */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
}

.quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

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

.quick-action-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-50);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--primary);
}

.quick-action-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

/* ===== Activity Feed ===== */
.activity-feed {
    list-style: none;
}

.activity-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.activity-time {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* ===== Data Entry Forms ===== */
.data-entry-grid {
    display: grid;
    grid-template-columns: 100px 1fr 100px;
    gap: var(--spacing-sm);
    align-items: center;
}

.data-entry-row {
    display: contents;
}

.data-entry-row:hover > * {
    background: var(--gray-50);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .header-search {
        display: none;
    }
}



/* ===== Print Styles ===== */
@media print {
    .sidebar,
    .header,
    .btn,
    .modal-overlay {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }
}

/* ===== Utility Classes ===== */
.d-flex { display: flex; }
.d-none { display: none; }
.d-block { display: block; }
.flex-wrap { flex-wrap: wrap; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.w-100 { width: 100%; }
.h-100 { height: 100%; }
.overflow-hidden { overflow: hidden; }
.cursor-pointer { cursor: pointer; }
.position-relative { position: relative; }

/* ===== Tabs ===== */
.tabs {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--gray-100);
    padding: var(--spacing-xs);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.tab.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ===== Alerts ===== */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-info {
    background: var(--info-bg);
    color: var(--info);
    border-left: 4px solid var(--info);
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.alert-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border-left: 4px solid var(--warning);
}

.alert-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border-left: 4px solid var(--danger);
}

/* ===== Reports Grid ===== */
.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.report-category {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow);
}

.report-category h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    color: var(--primary);
    font-size: var(--font-size-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-50);
}

.report-category h3 i {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
}

.report-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.report-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gray-50);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--font-size-sm);
    text-align: left;
}

.report-btn:hover {
    background: var(--primary-50);
    border-color: var(--primary);
    color: var(--primary);
}

.report-btn i {
    width: 20px;
    color: var(--text-muted);
}

.report-btn:hover i {
    color: var(--primary);
}

/* ===== Report Modal ===== */
.report-modal {
    max-height: 70vh;
    overflow-y: auto;
}

.report-filters {
    background: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.report-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.report-chart-container {
    height: 300px;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--border-radius);
}

.report-table-container {
    overflow-x: auto;
}

/* ===== Invoice Preview ===== */
.invoice-preview {
    padding: var(--spacing-md);
}

.invoice-preview .invoice-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--primary);
    margin-bottom: var(--spacing-lg);
}

.invoice-preview .invoice-header h2 {
    font-size: var(--font-size-2xl);
    color: var(--primary);
}

.invoice-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.invoice-detail-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.invoice-item {
    padding: var(--spacing-sm);
    background: var(--gray-50);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
}

/* ===== Supplier Details ===== */
.supplier-details .detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.supplier-details .detail-grid > div {
    padding: var(--spacing-sm);
    background: var(--gray-50);
    border-radius: var(--border-radius);
}

/* ===== Table Enhancements ===== */
.table-row-warning {
    background: var(--warning-bg) !important;
}

.table-row-danger {
    background: var(--danger-bg) !important;
}

.table-row-success {
    background: var(--success-bg) !important;
}

/* ===== Text Colors ===== */
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--info) !important; }
.text-primary { color: var(--primary) !important; }

/* ===== Modal Sizes ===== */
.modal.modal-xl {
    max-width: 1000px;
    width: 95%;
}

.modal.modal-lg {
    max-width: 800px;
}

.modal.modal-sm {
    max-width: 400px;
}

/* ===== Card Header Actions ===== */
.card-header-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

/* ===== Form Text ===== */
.form-text {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* ===== Settings Page ===== */
.settings-section {
    margin-bottom: var(--spacing-2xl);
}

.settings-section h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    color: var(--primary);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-50);
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.setting-card {
    background: var(--gray-50);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.setting-card h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.price-tier-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--white);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
}

.price-tier-row input {
    flex: 1;
}

/* ===== Loading Spinner ===== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
    gap: var(--spacing-sm);
}

.loading i {
    font-size: var(--font-size-xl);
    color: var(--primary);
}

/* ===== Quick Actions Panel ===== */
.quick-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    min-width: 100px;
}

.quick-action-btn:hover {
    border-color: var(--primary);
    background: var(--primary-50);
}

.quick-action-btn i {
    font-size: var(--font-size-xl);
    color: var(--primary);
}

.quick-action-btn span {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* ===== Delivery Note Styles ===== */
.delivery-note {
    background: var(--white);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.delivery-note-header {
    display: flex;
    justify-content: space-between;
    border-bottom: 2px solid var(--gray-300);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

/* ===== Receipt Styles ===== */
.receipt {
    background: var(--white);
    padding: var(--spacing-lg);
    max-width: 400px;
    margin: 0 auto;
    border: 1px dashed var(--border-color);
}

.receipt-header {
    text-align: center;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.receipt-amount {
    text-align: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--border-radius);
    margin: var(--spacing-md) 0;
}

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

.fade-in {
    animation: fadeIn 0.3s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.slide-in {
    animation: slideIn 0.3s ease;
}

/* ===== Chart Container ===== */
.chart-container {
    position: relative;
    height: 250px;
    margin-bottom: var(--spacing-md);
}

/* ===== Progress Bar ===== */
.progress-bar {
    width: 60px;
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
    display: inline-block;
    vertical-align: middle;
    margin-right: var(--spacing-xs);
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.progress-fill.success { background: var(--success); }
.progress-fill.warning { background: var(--warning); }
.progress-fill.danger { background: var(--danger); }

/* ===== Summary Cards ===== */
.summary-row {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.summary-item {
    flex: 1;
    min-width: 150px;
    background: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
}

.summary-item .label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.summary-item .value {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

.summary-item.success .value { color: var(--success); }
.summary-item.danger .value { color: var(--danger); }
.summary-item.warning .value { color: var(--warning); }
.summary-item.primary .value { color: var(--primary); }

/* ===== Toggle Switch ===== */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--gray-300);
    transition: 0.3s;
    border-radius: 26px;
}

.switch .slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

.switch input:checked + .slider {
    background-color: var(--success);
}

.switch input:checked + .slider:before {
    transform: translateX(24px);
}

/* ===== Checkbox Group ===== */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gray-50);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--font-size-sm);
}

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

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked + span {
    color: var(--primary);
    font-weight: 500;
}

/* ===== Input Group ===== */
.input-group {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.input-group .form-control {
    flex: 1;
}

.input-group .btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
}

/* ===== Table Small ===== */
.table-sm th,
.table-sm td {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* ===== DataTable Component ===== */
.datatable-wrapper {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.datatable-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-bottom: 1px solid var(--border-color);
}

.datatable-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.datatable-search {
    position: relative;
    display: flex;
    align-items: center;
}

.datatable-search i {
    position: absolute;
    left: 12px;
    color: var(--text-muted);
    font-size: 14px;
}

.datatable-search-input {
    padding: 8px 12px 8px 36px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    width: 250px;
    transition: var(--transition);
}

.datatable-search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-50);
}

.datatable-page-size {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.datatable-page-select {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    background: var(--white);
    cursor: pointer;
}

.datatable-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.datatable-columns-dropdown,
.datatable-export-dropdown {
    position: relative;
}

.datatable-columns-menu,
.datatable-export-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    min-width: 180px;
    display: none;
    max-height: 300px;
    overflow-y: auto;
}

.datatable-columns-menu.show,
.datatable-export-menu.show {
    display: block;
}

.datatable-column-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--font-size-sm);
}

.datatable-column-item:hover {
    background: var(--gray-50);
}

.datatable-column-item input {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--primary);
}

.datatable-export-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    width: 100%;
    border: none;
    background: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--font-size-sm);
    text-align: left;
}

.datatable-export-item:hover {
    background: var(--gray-50);
}

.datatable-export-item i {
    width: 18px;
    color: var(--text-secondary);
}

.datatable-export-item i.fa-file-csv { color: #28a745; }
.datatable-export-item i.fa-file-excel { color: #217346; }
.datatable-export-item i.fa-file-pdf { color: #dc3545; }
.datatable-export-item i.fa-print { color: var(--primary); }

.datatable-table-wrapper {
    overflow-x: auto;
}

.datatable-table {
    width: 100%;
    border-collapse: collapse;
}

.datatable-table th,
.datatable-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}

.datatable-table th {
    background: var(--gray-100);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    user-select: none;
}

.datatable-table th.sortable {
    cursor: pointer;
    transition: var(--transition);
}

.datatable-table th.sortable:hover {
    background: var(--gray-200);
}

.datatable-table th .sort-icon {
    margin-left: 8px;
    font-size: 10px;
    color: var(--text-muted);
}

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

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

.datatable-table tbody tr:nth-child(even) {
    background: var(--gray-50);
}

.datatable-table tbody tr:nth-child(even):hover {
    background: var(--gray-100);
}

.datatable-empty {
    text-align: center;
    padding: 40px !important;
    color: var(--text-muted);
    font-style: italic;
}

.datatable-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-top: 1px solid var(--border-color);
}

.datatable-info {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.datatable-info strong {
    color: var(--text-primary);
}

.datatable-pagination {
    display: flex;
    gap: 4px;
}

.datatable-page-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--border-color);
    background: var(--white);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.datatable-page-btn:hover:not(:disabled) {
    background: var(--gray-100);
    border-color: var(--primary);
}

.datatable-page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

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

/* DataTable Responsive */
@media (max-width: 768px) {
    .datatable-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .datatable-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .datatable-search-input {
        width: 100%;
    }
    
    .datatable-actions {
        justify-content: flex-end;
    }
    
    .datatable-footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .datatable-table th,
    .datatable-table td {
        padding: 8px 10px;
        font-size: 12px;
    }
}

/* ===== Farm Tips Carousel ===== */
.tips-carousel {
    position: relative;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    padding: 0;
    min-height: 90px;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

.tips-carousel-track {
    display: flex;
    transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
}

.tip-card {
    min-width: 100%;
    width: 100%;
    flex-shrink: 0;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
    box-sizing: border-box;
}

.tip-card-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    backdrop-filter: blur(4px);
}

.tip-card-content {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.tip-card-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.85;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.tip-card-text {
    font-size: 0.95rem;
    line-height: 1.4;
    font-weight: 500;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.tips-carousel-dots {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
}

.tips-carousel-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tips-carousel-dot.active {
    background: white;
    width: 18px;
    border-radius: 3px;
}

.tips-carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: all 0.3s ease;
    opacity: 0;
}

.tips-carousel:hover .tips-carousel-nav {
    opacity: 1;
}

.tips-carousel-nav:hover {
    background: rgba(255, 255, 255, 0.3);
}

.tips-carousel-nav.prev {
    left: 8px;
}

.tips-carousel-nav.next {
    right: 8px;
}

/* Tips carousel pause on hover */
.tips-carousel:hover .tips-carousel-track {
    animation-play-state: paused;
}

@media (max-width: 768px) {
    .tip-card {
        padding: 1rem;
    }
    
    .tip-card-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
        font-size: 1.2rem;
    }
    
    .tip-card-text {
        font-size: 0.85rem;
    }
}


/* ===== Health & Performance Metrics (Analytics) ===== */
.analytics-health-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header-badge {
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.health-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.health-metric-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 16px;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
}

.health-metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.health-metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gray-300);
    transition: background 0.3s ease;
}

.health-metric-card.status-success::before {
    background: linear-gradient(90deg, #10b981, #34d399);
}

.health-metric-card.status-warning::before {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.health-metric-card.status-danger::before {
    background: linear-gradient(90deg, #ef4444, #f87171);
}

.health-metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.25rem 0.75rem;
}

.health-metric-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
}

.health-metric-icon.cattle {
    background: linear-gradient(135deg, #8b5a2b, #d4a574);
}

.health-metric-icon.poultry {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.health-metric-icon.hatching {
    background: linear-gradient(135deg, #06b6d4, #22d3ee);
}

.health-metric-icon.breeding {
    background: linear-gradient(135deg, #ec4899, #f472b6);
}

.health-metric-status {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.status-success .health-metric-status {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.status-warning .health-metric-status {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.status-danger .health-metric-status {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

.health-metric-body {
    padding: 0 1.25rem 1rem;
}

.health-metric-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.health-metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.75rem;
}

.health-metric-value .unit {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-left: 2px;
}

.health-metric-progress {
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.health-metric-progress .progress-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.status-success .health-metric-progress .progress-bar {
    background: linear-gradient(90deg, #10b981, #34d399);
}

.status-warning .health-metric-progress .progress-bar {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.status-danger .health-metric-progress .progress-bar {
    background: linear-gradient(90deg, #ef4444, #f87171);
}

.health-metric-progress.success-metric .progress-bar {
    background: linear-gradient(90deg, #10b981, #34d399) !important;
}

.health-metric-detail {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.health-metric-detail .deaths {
    display: flex;
    align-items: center;
    gap: 4px;
}

.health-metric-detail .deaths i {
    font-size: 0.7rem;
}

.status-danger .health-metric-detail .deaths {
    color: #dc2626;
}

.health-metric-footer {
    background: #f8fafc;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid #e5e7eb;
}

.health-metric-footer a {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s ease;
}

.health-metric-footer a:hover {
    color: var(--primary-dark);
}

.health-metric-footer a i {
    font-size: 0.75rem;
}

/* Analytics Grid Enhancement */
.analytics-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

/* Comparison Grid */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.comparison-section h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gray-200);
}

@media (max-width: 768px) {
    .sidebar {
        width: var(--sidebar-collapsed-width);
        position: fixed;
        left: 0;
        top: 0;
        z-index: 1000;
        height: 100vh;
        overflow: hidden;
        transition: var(--transition);
        background: var(--bg-sidebar);
        border-right: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
        border-top: 1px solid var(--border-color);
        border-left: 1px solid var(--border-color);
        border-radius: 0;
        box-shadow: none;
        transition: var(--transition);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        font-size: 0.6rem;
        font-weight: 100;
        color: var(--white);
        padding: 1rem;
        margin: 0;
        width: 100%;
        height: 100%;
    }
    .sidebar-item {
        width: 100%;
        height: 100%;
        position: fixed;
        left: 0;
        top: 0;
        z-index: 1000;
        overflow: hidden;
        transition: var(--transition);
    }
    .sidebar-item-text {
        display: none;
    }
    .sidebar-item-icon {
        font-size: 0.6rem;
    }
    .sidebar-item-icon i {
        font-size: 0.6rem;
    }
    .sidebar-item-icon i {
        font-size: 0.6rem;
    }
    .sidebar.collapsed + .main-content {
        margin-left: var(--sidebar-collapsed-width);
    }

    .health-metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .health-metric-value {
        font-size: 0.6rem;
    }
    
    .health-metric-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}