/* ========================================
   PELEHONE Dashboard - Premium Styles
   ======================================== */

/* Reset & Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* UI/UX Pro Max - Analytics Dashboard Colors */
    --primary-color: #3B82F6;
    --primary-dark: #2563EB;
    --primary-light: #60A5FA;
    --primary-gradient: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);

    /* Secondary & Accent */
    --secondary-color: #60A5FA;
    --secondary-dark: #3B82F6;
    --secondary-light: #93C5FD;
    --accent-orange: #F97316;
    --accent-red: #EF4444;
    --accent-blue: #3B82F6;
    --accent-purple: #8B5CF6;
    --accent-pink: #EC4899;
    --accent-teal: #14B8A6;
    --accent-green: #10B981;

    /* Neutrals - Clean Light Mode */
    --bg-color: #F8FAFC;
    --bg-secondary: #F1F5F9;
    --bg-tertiary: #E2E8F0;
    --card-bg: #FFFFFF;
    --card-bg-hover: #F8FAFC;
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    --border-color: #E2E8F0;
    --border-hover: #CBD5E1;
    
    /* Effects - Flat Design (minimal shadows) */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.15);

    /* Transitions - Fast & Snappy (Flat Design) */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    /* UI/UX Pro Max - Dashboard Data Typography: Fira Sans */
    font-family: 'Fira Sans', 'Segoe UI', 'Heebo', Tahoma, sans-serif;
    background: var(--bg-color);
    /* Clean flat background - no gradients for Flat Design */
    color: var(--text-primary);
    direction: rtl;
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ========================================
   HEADER
   ======================================== */
.header {
    background: var(--primary-gradient);
    padding: var(--spacing-lg) var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.header-content {
    max-width: 1800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

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

.logo-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.logo-text h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.logo-text .subtitle {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
}

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

.network-map-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: 600;
    color: white;
    text-decoration: none;
    transition: var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.network-map-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.date-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: 500;
}

.date-icon {
    font-size: 1.1rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: 500;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-orange);
    animation: pulse-dot 2s infinite;
}

.status-indicator.active .status-dot {
    background: var(--secondary-color);
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}

/* ========================================
   MAIN CONTENT LAYOUT
   ======================================== */
.main-content {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
    max-width: 1800px;
    margin: 0 auto;
    width: 100%;
}

/* ========================================
   SIDEBAR
   ======================================== */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    position: sticky;
    top: calc(80px + var(--spacing-xl));
    height: fit-content;
}

.calendar-widget {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.calendar-widget h2 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.month-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.nav-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 1rem;
}

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

.month-year {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}

.calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: var(--spacing-md);
}

.calendar-header {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: var(--spacing-xs);
    font-weight: 600;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--bg-tertiary);
    border: 1px solid transparent;
    transition: var(--transition-fast);
    color: var(--text-primary);
    position: relative;
}

.calendar-day:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.calendar-day.selected {
    background: var(--primary-gradient);
    color: white;
    font-weight: 700;
    box-shadow: 0 0 15px rgba(102, 126, 234, 0.5);
}

.calendar-day.today {
    border: 2px solid var(--secondary-color);
}

.calendar-day.other-month {
    color: var(--text-muted);
    opacity: 0.5;
    cursor: default;
}

.calendar-day.other-month:hover {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    transform: none;
}

.calendar-day.has-data {
    background: linear-gradient(135deg, #E0F2FE 0%, #DBEAFE 100%);
    border: 1px solid var(--primary-light);
}

.calendar-day.has-data::after {
    content: '';
    position: absolute;
    bottom: 4px;
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 4px var(--accent-green);
}

.calendar-day.has-data:hover {
    background: var(--primary-color);
    border-color: var(--primary-dark);
}

.calendar-day.has-data.selected::after {
    background: white;
    box-shadow: 0 0 4px white;
}

.today-btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--secondary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: var(--transition-normal);
}

.today-btn:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

/* Quick Stats */
.quick-stats {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
}

.quick-stats h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.stat-value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-light);
}

/* ========================================
   DASHBOARD MAIN
   ======================================== */
.dashboard {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Files Status Section */
.files-status {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
}

.files-status h2 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.file-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-normal);
}

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

.file-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.file-content {
    flex: 1;
    min-width: 0;
}

.file-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.file-name {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.status-badge.pending {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-orange);
}

.status-badge.found {
    background: rgba(16, 185, 129, 0.2);
    color: var(--secondary-color);
}

.status-badge.error,
.status-badge.not-found {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
}

/* ========================================
   KPI SECTION
   ======================================== */
.kpi-summary-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-xs);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.kpi-category {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.kpi-category:last-child {
    margin-bottom: 0;
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.category-icon {
    font-size: 1.3rem;
}

.category-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.kpi-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.kpi-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    opacity: 0;
    transition: var(--transition-normal);
}

.kpi-card.clickable {
    cursor: pointer;
}

.kpi-card.clickable:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md), 0 0 20px rgba(102, 126, 234, 0.2);
}

.kpi-card.clickable:hover::before {
    opacity: 1;
}

.kpi-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.kpi-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.kpi-icon {
    font-size: 1.5rem;
}

.kpi-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.kpi-body {
    margin-bottom: var(--spacing-xs);
}

.kpi-value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    display: block;
}

.kpi-unit {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
    margin-top: var(--spacing-xs);
}

.kpi-footer {
    min-height: 18px;
}

.kpi-trend {
    font-size: 0.75rem;
    font-weight: 600;
}

.kpi-trend.up {
    color: var(--secondary-color);
}

.kpi-trend.down {
    color: var(--accent-red);
}

/* ========================================
   EMPLOYEES SECTION
   ======================================== */
.employees-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.filter-controls {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.search-input,
.sort-select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition-fast);
}

.search-input {
    flex: 1;
    min-width: 200px;
}

.search-input:focus,
.sort-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.sort-select {
    cursor: pointer;
}

.employees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.employee-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
}

.employee-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.employee-card::after {
    content: '👆 לחץ לפרטים';
    position: absolute;
    bottom: var(--spacing-sm);
    left: var(--spacing-md);
    font-size: 0.7rem;
    color: var(--text-muted);
    opacity: 0;
    transition: var(--transition-fast);
}

.employee-card:hover::after {
    opacity: 1;
}

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

.employee-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
}

.employee-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.employee-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.employee-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.employee-badge.top-performer {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.employee-badge.needs-improvement {
    background: linear-gradient(135deg, #FF6B6B, #EE5A6F);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

.employee-badge.needs-attention {
    background: linear-gradient(135deg, #FF9800, #FF5722);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.3);
    animation: pulse-warning 2s ease-in-out infinite;
}

@keyframes pulse-warning {
    0%, 100% {
        box-shadow: 0 2px 8px rgba(255, 152, 0, 0.3);
    }
    50% {
        box-shadow: 0 4px 16px rgba(255, 152, 0, 0.6);
    }
}

.employee-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.employee-stat {
    background: var(--bg-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-align: center;
}

.employee-stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    display: block;
}

.employee-stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-light);
}

.placeholder {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-2xl);
    font-size: 1rem;
}

/* ========================================
   MODALS
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    padding: var(--spacing-xl);
}

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

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    max-width: 900px;
    width: 100%;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(20px);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-content.employee-modal {
    max-width: 1100px;
}

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

.modal-header h2 {
    font-size: 1.3rem;
    color: white;
}

.modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

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

/* Modal KPI Detail View */
.kpi-detail-summary {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.kpi-detail-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-light);
}

.kpi-detail-label {
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

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

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

.kpi-employees-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
    position: sticky;
    top: 0;
}

.kpi-employees-table tr:hover td {
    background: rgba(102, 126, 234, 0.1);
}

.kpi-employees-table td {
    color: var(--text-secondary);
}

.kpi-employees-table .value-cell {
    font-weight: 600;
    color: var(--primary-light);
}

/* Employee Modal Detail */
.employee-detail-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.employee-detail-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.employee-detail-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.employee-detail-info p {
    color: var(--text-secondary);
}

.employee-kpis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.employee-kpi-item {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
}

.employee-kpi-icon {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.employee-kpi-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
}

.employee-kpi-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-top: var(--spacing-xs);
}

.employee-kpi-unit {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.employee-kpi-target {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 4px;
    padding-top: 4px;
    border-top: 1px dashed var(--border-color);
}

.employee-kpi-item.good {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--accent-green);
}

.employee-kpi-item.good .employee-kpi-value {
    color: var(--accent-green);
}

.employee-kpi-item.warning {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid var(--accent-orange);
}

.employee-kpi-item.warning .employee-kpi-value {
    color: var(--accent-orange);
}

.employee-kpi-item.bad {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--accent-red);
}

.employee-kpi-item.bad .employee-kpi-value {
    color: var(--accent-red);
}

.employee-detail-id,
.employee-detail-dept {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 4px 0;
}

.raw-data-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.raw-data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.raw-data-table th,
.raw-data-table td {
    padding: var(--spacing-sm);
    text-align: right;
    border: 1px solid var(--border-color);
}

.raw-data-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
}

.raw-data-table tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 280px 1fr;
    }

    .kpi-cards {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    }
}

@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .header {
        padding: var(--spacing-md);
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .logo-text h1 {
        font-size: 1.3rem;
    }

    .main-content {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }

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

    .kpi-card.featured {
        grid-column: span 2;
    }

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

    .filter-controls {
        flex-direction: column;
    }

    .search-input {
        width: 100%;
    }

    .modal-content {
        max-height: 90vh;
        border-radius: var(--radius-lg);
    }

    .modal-overlay {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .kpi-cards {
        grid-template-columns: 1fr;
    }

    .kpi-card.featured {
        grid-column: span 1;
    }

    .kpi-value {
        font-size: 1.8rem;
    }

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

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

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

.fade-in-up {
    animation: fadeInUp 0.4s ease forwards;
}

.loading-skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 25%,
        var(--bg-secondary) 50%,
        var(--bg-tertiary) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

/* Staggered animations for children */
.employees-grid .employee-card,
.kpi-cards .kpi-card {
    opacity: 0;
    animation: fadeInUp 0.4s ease forwards;
}

.kpi-cards .kpi-card:nth-child(1) { animation-delay: 0.05s; }
.kpi-cards .kpi-card:nth-child(2) { animation-delay: 0.1s; }
.kpi-cards .kpi-card:nth-child(3) { animation-delay: 0.15s; }
.kpi-cards .kpi-card:nth-child(4) { animation-delay: 0.2s; }
.kpi-cards .kpi-card:nth-child(5) { animation-delay: 0.25s; }
.kpi-cards .kpi-card:nth-child(6) { animation-delay: 0.3s; }

.employees-grid .employee-card:nth-child(1) { animation-delay: 0.05s; }
.employees-grid .employee-card:nth-child(2) { animation-delay: 0.1s; }
.employees-grid .employee-card:nth-child(3) { animation-delay: 0.15s; }
.employees-grid .employee-card:nth-child(4) { animation-delay: 0.2s; }
.employees-grid .employee-card:nth-child(5) { animation-delay: 0.25s; }
.employees-grid .employee-card:nth-child(6) { animation-delay: 0.3s; }
.employees-grid .employee-card:nth-child(7) { animation-delay: 0.35s; }
.employees-grid .employee-card:nth-child(8) { animation-delay: 0.4s; }

/* ========================================
   SCROLLBAR STYLING
   ======================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ========================================
   FILE UPDATE NOTIFICATION
   ======================================== */
.file-update-notification {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.notification-content {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 400px;
}

.notification-icon {
    font-size: 1.5rem;
    animation: ring 0.5s ease-in-out infinite alternate;
}

@keyframes ring {
    from { transform: rotate(-10deg); }
    to { transform: rotate(10deg); }
}

.notification-text {
    flex: 1;
    font-weight: 600;
}

.notification-reload,
.notification-close {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-normal);
}

.notification-reload:hover {
    background: rgba(255, 255, 255, 0.3);
}

.notification-close {
    padding: var(--spacing-xs);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-close:hover {
    background: rgba(255, 68, 68, 0.5);
}

/* ========================================
   PROBLEMATIC EMPLOYEES SECTION
   ======================================== */
.problematic-section {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(255, 152, 0, 0.1) 100%);
    border: 2px solid var(--accent-orange);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
    animation: pulse-border 3s ease-in-out infinite;
}

@keyframes pulse-border {
    0%, 100% {
        border-color: var(--accent-orange);
        box-shadow: 0 0 10px rgba(255, 152, 0, 0.2);
    }
    50% {
        border-color: var(--accent-red);
        box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
    }
}

.problematic-section .section-header h2 {
    color: var(--accent-orange);
}

.problematic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.problematic-card {
    background: var(--card-bg);
    border: 2px solid var(--accent-orange);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.problematic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-orange), var(--accent-red));
}

.problematic-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255, 152, 0, 0.3);
    border-color: var(--accent-red);
}

.problematic-card .employee-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.problematic-card .employee-avatar {
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-red));
}

.problematic-card .problem-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.problematic-card .problem-stat {
    background: rgba(255, 152, 0, 0.1);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-align: center;
    border: 1px solid rgba(255, 152, 0, 0.2);
}

.problematic-card .problem-stat.bad {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
}

.problematic-card .problem-stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    display: block;
}

.problematic-card .problem-stat-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-orange);
}

.problematic-card .problem-stat.bad .problem-stat-value {
    color: var(--accent-red);
}

.problematic-card .rank-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-red));
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

/* ========================================
   KPI TARGETS TABLE SECTION
   ======================================== */
.kpi-targets-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.kpi-targets-table-container {
    overflow-x: auto;
    margin-top: var(--spacing-lg);
}

.kpi-targets-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

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

.kpi-targets-table th {
    background: var(--bg-tertiary);
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1rem;
}

.kpi-targets-table th:first-child,
.kpi-targets-table td:first-child {
    text-align: right;
}

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

.kpi-targets-table tbody tr:hover {
    background: rgba(59, 130, 246, 0.05);
}

.kpi-targets-table td {
    font-size: 1rem;
}

.kpi-targets-table .kpi-name {
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.kpi-targets-table .target-value {
    color: var(--text-secondary);
    font-weight: 500;
}

.kpi-targets-table .actual-value {
    font-weight: 700;
    font-size: 1.1rem;
}

.kpi-targets-table .actual-value.good {
    color: var(--accent-green);
}

.kpi-targets-table .actual-value.warning {
    color: var(--accent-orange);
}

.kpi-targets-table .actual-value.bad {
    color: var(--accent-red);
}

.kpi-targets-table .status-icon {
    font-size: 1.3rem;
}

.kpi-targets-table .status-icon.good {
    color: var(--accent-green);
}

.kpi-targets-table .status-icon.warning {
    color: var(--accent-orange);
}

.kpi-targets-table .status-icon.bad {
    color: var(--accent-red);
}

/* ========================================
   EMPLOYEE UTILIZATION MODAL
   ======================================== */
.utilization-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-teal));
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    color: white;
}

.utilization-header .util-percent {
    font-size: 3rem;
    font-weight: 800;
}

.utilization-header .util-label {
    font-size: 1rem;
    opacity: 0.9;
}

.utilization-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.util-item {
    background: var(--bg-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.util-item .util-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-light);
}

.util-item .util-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* Employee card clickable utilization indicator */
.employee-card .utilization-indicator {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: linear-gradient(135deg, var(--accent-green), var(--accent-teal));
    color: white;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
}

.employee-card .utilization-indicator:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

/* Responsive for problematic section */
@media (max-width: 768px) {
    .problematic-grid {
        grid-template-columns: 1fr;
    }

    .kpi-targets-table {
        font-size: 0.9rem;
    }

    .kpi-targets-table th,
    .kpi-targets-table td {
        padding: var(--spacing-sm);
    }
}

/* ========================================
   Values Icons Bar - Coltact Values
   ======================================== */
.values-bar-top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 1rem;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

.values-bar-bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--card-bg);
    padding: 0.3rem 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.3rem;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.value-icon-wrapper {
    width: 45px;
    height: 45px;
    overflow: hidden;
    border-radius: 50%;
    transition: var(--transition-normal);
    background: transparent;
}

.value-icon-wrapper:hover {
    transform: scale(1.15);
    filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.5));
}

.value-icon {
    width: 100%;
    height: auto;
    margin-top: -5%;
    filter: brightness(1.05);
}

.value-icon:hover {
    filter: brightness(1.2);
}

/* Add padding at bottom for fixed footer */
.app-container {
    padding-bottom: 60px;
}