:root {
    --primary-color: #2A5C82;
    --secondary-color: #5BA4E6;
    --background: #F5F7FA;
    --text-dark: #2D3748;
    --text-light: #FFFFFF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: var(--background);
    display: flex;
}

.sidebar {
    width: 250px;
    height: 100vh;
    background: var(--primary-color);
    padding: 1.5rem;
    color: var(--text-light);
    position: fixed;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.logo i {
    font-size: 2rem;
}

.nav-items {
    list-style: none;
}

.nav-items li {
    margin: 1rem 0;
    padding: 0.8rem;
    border-radius: 8px;
    cursor: pointer;
}

.nav-items li.active {
    background: var(--secondary-color);
}

.content {
    margin-left: 250px;
    width: calc(100% - 250px);
    padding: 2rem;
}

.header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.search-bar {
    position: relative;
    width: 400px;
}

.search-bar input {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: 25px;
    border: 1px solid #ddd;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.employee-list table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.employee-list th,
.employee-list td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

/**
    Add this to your CSS
*/
.hidden {
    display: none !important;
}

/* Add Control Styling */
.attendance-controls, .overtime-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-icon {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--primary-color);
}

.btn-icon:hover {
    color: var(--secondary-color);
}

/* Report Section Styling */
.report-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.summary-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000; /* Ensure modal appears above other content */
}

/* Add backdrop filter */
.modal::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: -1;
}


.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    width: 500px;
}