:root {
    /* Color Palette */
    --bg-dark: #0f0f11;
    --surface: #1a1a1e;
    --surface-hover: #26262b;
    --border-color: #2e2e34;
    
    /* Text Colors */
    --text-primary: #f0f0f0;
    --text-secondary: #9e9ea7;
    
    /* Accents & Status */
    --accent-primary: #ff6b00; /* Bright Orange */
    --accent-hover: #ff8533;
    --status-active: #10b981; /* Green */
    --status-active-bg: rgba(16, 185, 129, 0.15);
    --status-pause: #3b82f6; /* Blue for pause/lunch */
    --status-pause-bg: rgba(59, 130, 246, 0.15);
    --status-delayed: #f59e0b; /* Orange/Yellow */
    --status-delayed-bg: rgba(245, 158, 11, 0.15);
    --status-absent: #ef4444; /* Red */
    --status-absent-bg: rgba(239, 68, 68, 0.15);
    
    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed: 80px;
    --transition-speed: 0.3s;
    --border-radius: 12px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
}

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

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--surface);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: width var(--transition-speed) ease;
    z-index: 100;
}

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

.sidebar-header {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.sidebar.collapsed .logo-text {
    display: none;
}

.toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s;
}

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

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.nav-item i {
    font-size: 1.4rem;
}

.nav-item:hover, .nav-item.active {
    background-color: var(--surface-hover);
    color: var(--text-primary);
}

.nav-item.active {
    border-left-color: var(--accent-primary);
}

.sidebar.collapsed .nav-text {
    display: none;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.inspector-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.profile-info {
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed .profile-info {
    display: none;
}

.profile-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.profile-role {
    font-size: 0.75rem;
    color: var(--status-active);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    background-color: var(--bg-dark);
}

/* Views Handling */
.view-section {
    display: none;
    flex: 1;
    flex-direction: column;
}
.view-section.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Topbar */
.topbar {
    height: 70px;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(26, 26, 30, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 90;
}

.page-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.date-time {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* KPIs */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    padding: 30px;
}

.kpi-card {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.kpi-header i {
    font-size: 1.2rem;
    color: var(--accent-primary);
}

.kpi-value {
    font-size: 2rem;
    font-weight: 700;
}

.highlight-text { color: var(--accent-primary); }
.warning-text { color: var(--status-delayed); }
.danger-text { color: var(--status-absent); }

.kpi-trend {
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 5px;
}
.kpi-trend.positive { color: var(--status-active); }

.kpi-details {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.kpi-chart-mini {
    margin-top: auto;
    padding-top: 10px;
}

.progress-track {
    width: 100%;
    height: 6px;
    background-color: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 1s ease-in-out;
}
.primary-bg { background-color: var(--accent-primary); }
.warning-bg { background-color: var(--status-delayed); }

/* Dashboard Main Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 30px 30px 30px;
}

.card {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
}

.card-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Filters & Inputs */
.filter-select, .editable-input {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
    cursor: pointer;
    transition: border-color 0.2s;
}

.editable-input {
    width: 100%;
    cursor: text;
}
.editable-input:focus, .filter-select:focus {
    border-color: var(--accent-primary);
}

.primary-btn {
    background: var(--accent-primary);
    border: 1px solid var(--accent-primary);
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.2s;
}
.primary-btn:hover {
    background: var(--accent-hover);
}
.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    transition: color 0.2s;
    padding: 5px;
}
.icon-btn:hover {
    color: var(--accent-primary);
}

/* Table */
.table-container {
    overflow-x: auto;
    padding: 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th, .data-table td {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.data-table th {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.data-table tbody tr {
    transition: background-color 0.2s;
}

.data-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Editable Table Specifics */
.editable-table td {
    padding: 10px 20px;
}

/* User Profile in Table */
.employee-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--border-color);
}

.emp-name {
    font-weight: 500;
    font-size: 0.95rem;
    display: block;
}

.emp-id {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Badges */
.status-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-active { background-color: var(--status-active-bg); color: var(--status-active); }
.status-active::before { background-color: var(--status-active); }

.status-pause { background-color: var(--status-pause-bg); color: var(--status-pause); }
.status-pause::before { background-color: var(--status-pause); }

.status-delayed { background-color: var(--status-delayed-bg); color: var(--status-delayed); }
.status-delayed::before { background-color: var(--status-delayed); }

.status-absent { background-color: var(--status-absent-bg); color: var(--status-absent); }
.status-absent::before { background-color: var(--status-absent); }

/* Timer */
.timer {
    font-family: monospace;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
}
.timer.running { color: var(--status-pause); }

/* Personal Section */
.personal-container {
    padding: 30px;
}
.personal-header {
    margin-bottom: 20px;
}
.personal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.emp-card {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
}
.emp-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}
.delete-emp-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(239, 68, 68, 0.15);
    color: var(--status-absent);
    border: none;
    border-radius: 5px;
    padding: 6px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
    opacity: 0;
}
.emp-card:hover .delete-emp-btn {
    opacity: 1;
}
.delete-emp-btn:hover {
    background: var(--status-absent);
    color: white;
}
.emp-card-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 15px;
    object-fit: cover;
    border: 3px solid var(--border-color);
}
.emp-card-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
}
.emp-card-id {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}
.emp-card-info {
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
}
.emp-card-label {
    color: var(--text-secondary);
}
.add-personal-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}
.add-btn {
    font-size: 1rem;
    padding: 12px 24px;
}

/* Reports Section */
.reports-container {
    padding: 30px;
}
.reports-content {
    padding: 20px;
}
.report-controls {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 30px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.form-group label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.report-preview h3 {
    font-size: 1rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
}

.modal.active { display: flex; }

.modal-content {
    background-color: var(--surface);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    position: relative;
    max-width: 400px;
    width: 90%;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

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

.close-modal {
    color: var(--text-secondary);
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close-modal:hover { color: white; }

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 15px;
}