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

:root {
    --primary-color: #3b82f6;
    --primary-dark: #1e40af;
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --dark-bg: #ffffff;
    --card-bg: #f8fafc;
    --border-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
}

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: #f0f9ff;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card,
.card,
.stat-card,
.sidebar,
.topbar {
    background: var(--card-bg);
}

.login-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    display: block;
    width: 100%;
    max-width: 320px;
    height: auto;
    margin: 0 auto 18px;
}

.sidebar-logo {
    display: block;
    width: 100%;
    max-width: 180px;
    height: auto;
    margin: 0 auto 14px;
}

.login-header h1,
.sidebar-header h2 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-header h1 {
    font-size: 32px;
    margin-bottom: 5px;
}

.login-header p,
.clock-status,
.topbar-right,
.welcome-card p {
    color: var(--text-secondary);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label,
.stat-label,
.summary-label,
.payroll-item .label,
.user-role {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #ffffff;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
}

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

.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
}

.btn-secondary {
    background: rgba(139, 92, 246, 0.1);
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
}

.btn-success {
    background: var(--success-color);
    color: #fff;
}

.btn-danger,
.btn-logout {
    background: var(--danger-color);
    color: #fff;
}

.btn-logout {
    width: 100%;
    text-transform: uppercase;
}

.btn-large {
    padding: 15px 30px;
    font-size: 16px;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 11px;
}

.login-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.demo-credentials,
.alert {
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}

.demo-credentials {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    font-size: 12px;
    color: var(--text-secondary);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #b91c1c;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #047857;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: #b45309;
}

.form-helper {
    margin: -10px 0 20px;
    color: var(--text-secondary);
    font-size: 13px;
}

.dashboard-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    border-right: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
}

.sidebar-header {
    text-align: center;
    margin-bottom: 30px;
}

.sidebar-nav {
    flex: 1;
}

.nav-item {
    display: block;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.nav-item.active,
.nav-item:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    color: var(--primary-color);
}

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

.user-info {
    margin-bottom: 20px;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.main-content {
    flex: 1;
    margin-left: 260px;
}

.topbar {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-left h1 {
    font-size: 28px;
}

.content {
    padding: 30px 40px;
}

.card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.form-card {
    max-width: 700px;
}

.card h3 {
    font-size: 18px;
    margin-bottom: 20px;
}

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

.welcome-card {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 24px;
}

.stats-grid,
.summary-grid,
.payroll-grid,
.form-row {
    display: grid;
    gap: 20px;
}

.stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    margin-bottom: 24px;
}

.summary-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

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

.attendance-calendar-layout,
.attendance-calendar-weekdays,
.attendance-calendar-days,
.attendance-session-meta {
    display: grid;
}

.attendance-calendar-layout {
    grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.9fr);
    gap: 24px;
    align-items: start;
}

.attendance-calendar-board,
.attendance-calendar-detail,
.attendance-session-item,
.attendance-calendar-empty {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.attendance-calendar-board,
.attendance-calendar-detail {
    padding: 20px;
}

.attendance-calendar-header {
    gap: 16px;
    align-items: flex-start;
}

.attendance-calendar-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.attendance-calendar-label {
    font-weight: 700;
    color: var(--text-primary);
    min-width: 120px;
    text-align: center;
}

.attendance-calendar-weekdays,
.attendance-calendar-days {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 10px;
}

.attendance-calendar-weekdays {
    margin-bottom: 12px;
}

.attendance-calendar-weekdays span {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-align: center;
}

.attendance-calendar-day {
    min-height: 108px;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 12px;
    text-decoration: none;
    color: var(--text-primary);
    background: #fdfefe;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.attendance-calendar-day:hover {
    transform: translateY(-2px);
    border-color: rgba(59, 130, 246, 0.35);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
}

.attendance-calendar-day.is-outside {
    background: transparent;
    border-style: dashed;
    opacity: 0.45;
    pointer-events: none;
}

.attendance-calendar-day.is-holiday {
    background: rgba(239, 68, 68, 0.06);
    border-style: dashed;
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--danger-color);
    cursor: not-allowed;
}

.attendance-calendar-day.is-holiday:hover {
    transform: none;
    border-color: rgba(239, 68, 68, 0.3);
    box-shadow: none;
}

.attendance-calendar-day.is-selected {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.attendance-calendar-day.is-today {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(16, 185, 129, 0.08) 100%);
}

.attendance-calendar-day.has-attendance {
    background: linear-gradient(180deg, rgba(16, 185, 129, 0.08) 0%, #ffffff 100%);
}

.attendance-calendar-day.status-active {
    border-color: rgba(59, 130, 246, 0.45);
}

.attendance-calendar-day.status-completed {
    border-color: rgba(16, 185, 129, 0.35);
}

.attendance-calendar-day.status-future {
    background: rgba(148, 163, 184, 0.08);
}

.attendance-calendar-day.status-holiday {
    background: rgba(239, 68, 68, 0.06);
}

.calendar-day-number {
    font-size: 18px;
    font-weight: 700;
}

.calendar-day-meta,
.calendar-day-time,
.attendance-calendar-message,
.attendance-session-meta span {
    color: var(--text-secondary);
    font-size: 12px;
}

.calendar-day-time {
    font-weight: 700;
    color: var(--text-primary);
}

.attendance-calendar-detail-header,
.attendance-session-topline {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.attendance-calendar-detail-header h4,
.attendance-calendar-session-header h4 {
    font-size: 22px;
    margin-top: 4px;
}

.attendance-calendar-message {
    margin: 14px 0 20px;
}

.attendance-calendar-summary {
    margin-bottom: 20px;
}

.attendance-calendar-session-block {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.attendance-calendar-session-header {
    margin-bottom: 16px;
}

.attendance-session-list {
    display: grid;
    gap: 12px;
}

.attendance-session-item,
.attendance-calendar-empty {
    padding: 16px;
}

.attendance-session-meta {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin-top: 12px;
}

.attendance-calendar-empty {
    text-align: center;
    color: var(--text-secondary);
}

.form-row {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    margin-bottom: 20px;
}

.stat-card,
.summary-item,
.payroll-item {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.stat-value,
.summary-value,
.payroll-item .value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-link {
    color: var(--primary-color);
    font-size: 12px;
    text-decoration: none;
}

.clock-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
}

.time-display-large {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.time-display-large span {
    font-size: 48px;
    font-weight: 700;
    color: var(--success-color);
    margin-bottom: 10px;
}

.clock-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.time-meta,
.timer-note {
    color: var(--text-secondary);
}

.time-meta {
    font-size: 13px;
}

.timer-note {
    font-size: 13px;
    line-height: 1.5;
}

.action-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table thead {
    background: rgba(59, 130, 246, 0.05);
}

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

.table th {
    font-weight: 500;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-online,
.badge-present {
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-color);
}

.badge-full_day {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
}

.badge-half_day {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning-color);
}

.badge-absent {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
}

.table-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.text-center {
    text-align: center;
}

.no-print {
    display: block;
}

.print-only {
    display: none;
}

.print-report-header {
    margin-bottom: 24px;
}

.print-report-header h2 {
    font-size: 28px;
    margin-bottom: 6px;
}

.print-report-header p {
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.print-section {
    break-inside: avoid;
}

.slip-review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    align-items: start;
}

.slip-preview {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: #ffffff;
    padding: 24px;
}

.slip-preview-header {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.slip-preview-header h4 {
    font-size: 20px;
    margin: 6px 0 0;
}

.preview-email {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 400;
}

.preview-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.preview-table td {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.preview-table td:last-child {
    text-align: right;
}

.preview-total td {
    font-weight: 700;
    padding-top: 16px;
    border-bottom: none;
}

.preview-signoff {
    margin-bottom: 0;
}

.review-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.send-mode-group {
    display: grid;
    gap: 14px;
}

.send-mode-option,
.review-select {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.send-mode-option {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
    background: #ffffff;
}

.send-mode-option span,
.review-select span {
    font-weight: 600;
    color: var(--text-primary);
}

.send-mode-option small {
    display: block;
    color: var(--text-secondary);
    font-weight: 400;
    margin-top: 4px;
}

.recipient-note {
    color: var(--text-secondary);
    margin-bottom: 18px;
}

.highlight-green {
    color: var(--success-color);
}

.highlight-yellow {
    color: var(--warning-color);
}

.pagination-wrap {
    margin-top: 20px;
}

.pagination {
    display: flex;
    gap: 8px;
    list-style: none;
    flex-wrap: wrap;
}

.pagination .page-link,
.pagination .page-item span {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
}

@media print {
    .sidebar,
    .topbar,
    .welcome-card,
    .no-print,
    .topbar .no-print,
    .action-buttons,
    form button,
    .pagination-wrap {
        display: none !important;
    }

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

    body {
        background: #ffffff;
        color: #000000;
        font-size: 12px;
    }

    .dashboard-container,
    .main-content,
    .content,
    .print-report {
        display: block;
        margin: 0;
        padding: 0;
        width: 100%;
    }

    .content {
        padding: 0;
    }

    .print-only {
        display: block !important;
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
        margin-bottom: 16px;
    }

    .card,
    .stat-card,
    .summary-item {
        background: #ffffff !important;
        border: 1px solid #d1d5db;
        box-shadow: none;
        border-radius: 0;
        margin-bottom: 16px;
        padding: 16px;
    }

    .table-responsive {
        overflow: visible;
    }

    .table {
        font-size: 11px;
    }

    .table th,
    .table td {
        padding: 8px 10px;
    }

    .badge {
        border: 1px solid #cbd5e1;
        background: transparent !important;
        color: #111827 !important;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 70px;
        padding: 15px;
    }

    .sidebar-nav .nav-item,
    .btn-logout {
        font-size: 11px;
        padding: 10px;
    }

    .user-name,
    .user-role {
        display: none;
    }

    .main-content {
        margin-left: 70px;
    }

    .topbar {
        padding: 15px 20px;
        flex-direction: column;
        gap: 15px;
    }

    .content {
        padding: 20px;
    }

    .clock-section {
        grid-template-columns: 1fr;
    }

    .attendance-calendar-layout {
        grid-template-columns: 1fr;
    }

    .attendance-calendar-day {
        min-height: 92px;
    }

    .attendance-calendar-nav,
    .attendance-calendar-detail-header,
    .attendance-session-topline {
        flex-direction: column;
        align-items: flex-start;
    }
}
