/* Poultry Farm Management System Styles */
/* Agricultural theme with farm green and egg yolk yellow */

:root {
    --primary-color: #2E7D32; /* Farm Green */
    --secondary-color: #FBC02D; /* Egg Yolk Yellow */
    --light-green: #E8F5E9;
    --dark-green: #1B5E20;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --dark-gray: #333333;
    --danger: #d32f2f;
    --success: #388E3C;
    --warning: #FFA000;
    --info: #1976D2;
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 70px;
    --header-height: 60px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-gray);
    color: var(--dark-gray);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

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

/* Login Page Container */
.login-page-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Sidebar Styles */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--dark-green) 0%, var(--primary-color) 100%);
    color: var(--white);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: width 0.3s ease;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

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

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-header .logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

.sidebar-header .logo-img {
    height: 35px;
    width: 35px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--secondary-color);
}

.sidebar-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.sidebar-toggle span {
    width: 20px;
    height: 2px;
    background-color: var(--white);
    transition: 0.3s;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu li {
    margin-bottom: 0.25rem;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.sidebar-menu a:hover {
    background-color: rgba(255,255,255,0.1);
    color: var(--white);
    border-left-color: var(--secondary-color);
}

.sidebar-menu a.active {
    background-color: rgba(255,255,255,0.15);
    color: var(--white);
    border-left-color: var(--secondary-color);
    font-weight: 600;
}

.menu-icon {
    font-size: 1.25rem;
    min-width: 25px;
    text-align: center;
}

.menu-text {
    white-space: nowrap;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.sidebar.collapsed .menu-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

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

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background-color: rgba(255,255,255,0.1);
    border-radius: 8px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--secondary-color), #F9A825);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--dark-green);
    font-size: 1.1rem;
}

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

.user-name {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    display: block;
    font-size: 0.8rem;
    opacity: 0.8;
    text-transform: capitalize;
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background-color: rgba(211, 47, 47, 0.2);
    color: var(--white);
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.3s;
    border: 1px solid rgba(211, 47, 47, 0.3);
}

.logout-btn:hover {
    background-color: rgba(211, 47, 47, 0.4);
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left 0.3s ease;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

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

/* Top Header */
.top-header {
    background-color: var(--white);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: 0.3s;
}

.header-title h1 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin: 0;
    font-weight: 600;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.current-date {
    color: var(--dark-gray);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Content Wrapper */
.content-wrapper {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Header Styles (for login page) */
header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 40px;
    width: 40px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--secondary-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Main Content (for login page) */
main {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

/* Cards */
.card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.card-header {
    border-bottom: 2px solid var(--light-green);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.card-header h2 {
    color: var(--primary-color);
    font-size: 1.25rem;
}

/* Dashboard Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 1.5rem;
    text-align: center;
    border-left: 4px solid var(--primary-color);
}

.stat-card h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-card p {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.stat-card.danger {
    border-left-color: var(--danger);
}

.stat-card.warning {
    border-left-color: var(--warning);
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.action-btn {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    text-decoration: none;
    display: block;
    text-align: center;
    transition: background-color 0.3s;
}

.action-btn:hover {
    background-color: var(--dark-green);
}

.action-btn.secondary {
    background-color: var(--secondary-color);
    color: var(--dark-green);
}

.action-btn.secondary:hover {
    background-color: #F9A825;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    text-decoration: none;
    transition: background-color 0.3s;
}

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

.btn-primary:hover {
    background-color: var(--dark-green);
}

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

.btn-secondary:hover {
    background-color: #F9A825;
}

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

.btn-danger:hover {
    background-color: #B71C1C;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

table th,
table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

table th {
    background-color: var(--light-green);
    color: var(--dark-green);
    font-weight: 600;
}

table tr:hover {
    background-color: var(--light-green);
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Low Stock Alert */
.low-stock {
    color: var(--danger);
    font-weight: bold;
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 5rem auto;
    padding: 2rem;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.login-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.5rem;
}

.login-logo-img {
    height: 80px;
    width: 80px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    margin-bottom: 1rem;
}

.login-container h1 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

/* Footer */
footer {
    background-color: var(--dark-green);
    color: var(--white);
    text-align: center;
    padding: 1rem 0;
    margin-top: auto;
}

.app-container footer {
    position: sticky;
    bottom: 0;
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 300px;
    margin-top: 1rem;
}

/* Report-specific styles */
.chart-section {
    margin: 20px 0;
    text-align: center;
    page-break-inside: avoid;
}

.chart-section img {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.metrics-section {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin: 20px 0;
}

.metric-card {
    flex: 1;
    min-width: 200px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 5px;
    text-align: center;
    border-left: 4px solid var(--primary-color);
}

.metric-card h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.metric-card .value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--dark-gray);
}

/* Report table enhancements */
.report-table {
    font-size: 0.9rem;
}

.report-table th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

.report-table tbody tr:hover {
    background-color: var(--light-green);
}

/* Export buttons */
.export-buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.export-buttons .btn {
    flex: 1;
    min-width: 120px;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
    }

    .sidebar.mobile-active {
        transform: translateX(0);
    }

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

    .main-content {
        margin-left: 0;
    }

    .main-content.expanded {
        margin-left: 0;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .sidebar-toggle {
        display: flex;
    }

    .content-wrapper {
        padding: 1rem;
    }

    .header-title h1 {
        font-size: 1.2rem;
    }

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

    .quick-actions {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 10px;
    }

    table {
        font-size: 0.875rem;
    }

    table th,
    table td {
        padding: 0.5rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.25rem;
    }

    .card {
        padding: 1rem;
    }

    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* Enhanced Report Styles */
.report-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.report-summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.summary-card {
    background: linear-gradient(135deg, var(--primary-color), var(--dark-green));
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.summary-card:hover {
    transform: translateY(-5px);
}

.summary-card.warning {
    background: linear-gradient(135deg, var(--warning), #F57C00);
}

.summary-card.danger {
    background: linear-gradient(135deg, var(--danger), #B71C1C);
}

.summary-card.info {
    background: linear-gradient(135deg, var(--info), #1565C0);
}

.summary-card h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.summary-card p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Enhanced Chart Styles */
.chart-wrapper {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.chart-wrapper h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    border-bottom: 2px solid var(--light-green);
    padding-bottom: 0.5rem;
}

.chart-canvas-container {
    position: relative;
    height: 350px;
    width: 100%;
}

/* Enhanced Table Styles */
.enhanced-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.enhanced-table thead {
    background: linear-gradient(135deg, var(--primary-color), var(--dark-green));
    color: white;
}

.enhanced-table th {
    padding: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.enhanced-table tbody tr {
    border-bottom: 1px solid #eee;
    transition: background-color 0.3s;
}

.enhanced-table tbody tr:hover {
    background-color: var(--light-green);
}

.enhanced-table tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}

.enhanced-table tbody tr:nth-child(even):hover {
    background-color: var(--light-green);
}

.enhanced-table td {
    padding: 1rem;
    font-size: 0.95rem;
}

/* Report Tabs */
.report-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #ddd;
}

.report-tab {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: var(--dark-gray);
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
}

.report-tab:hover {
    color: var(--primary-color);
    background-color: var(--light-green);
}

.report-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

/* Date Range Picker Styles */
.date-range-picker {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.date-range-picker .form-group {
    flex: 1;
    min-width: 150px;
}

/* Report Filters */
.report-filters {
    background: var(--light-green);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

/* Visual Indicators */
.trend-up {
    color: var(--success);
    font-weight: bold;
}

.trend-down {
    color: var(--danger);
    font-weight: bold;
}

.trend-neutral {
    color: var(--info);
    font-weight: bold;
}

/* Progress Bars */
.progress-bar {
    height: 8px;
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.5s ease;
}

/* Report Legend */
.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

/* Loading Animation */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(46, 125, 50, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* Report Export Section */
.export-section {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
    border: 1px dashed #ccc;
}

.export-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Data Grid for Reports */
.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.data-item {
    background: white;
    padding: 1rem;
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.data-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.data-item span {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

/* Responsive Chart Grid */
@media (max-width: 768px) {
    .report-dashboard {
        grid-template-columns: 1fr;
    }
    
    .chart-canvas-container {
        height: 250px;
    }
    
    .report-summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .date-range-picker {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .report-summary-cards {
        grid-template-columns: 1fr;
    }
    
    .report-tabs {
        flex-wrap: wrap;
    }
    
    .report-tab {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}