/* ═══════════════════════════════════════════════════
   BL Daily Pay — UI Components
   ═══════════════════════════════════════════════════ */

/* ═══ BUTTONS ═══ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.5rem 1.25rem;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    line-height: 1.4;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}
.btn-primary:hover {
    background: var(--color-primary-hover);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.btn-success {
    background: var(--color-success);
    color: white;
}
.btn-success:hover {
    background: #047857;
}

.btn-danger {
    background: var(--color-danger);
    color: white;
}
.btn-danger:hover {
    background: #B91C1C;
}

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

.btn-outline {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}
.btn-outline:hover {
    background: var(--bg-body);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-sm {
    padding: 0.3rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    font-size: 1rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Check In/Out Buttons */
.btn-check-in {
    background: linear-gradient(135deg, #059669, #10B981);
    color: white;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    width: 100%;
    border: none;
}
.btn-check-in:hover:not(:disabled) {
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.4);
    transform: translateY(-1px);
}

.btn-check-out {
    background: linear-gradient(135deg, #DC2626, #EF4444);
    color: white;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    width: 100%;
    border: none;
}
.btn-check-out:hover:not(:disabled) {
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
    transform: translateY(-1px);
}

/* ═══ CARDS ═══ */
.card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.4s ease;
}

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

.card-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.card-body {
    padding: var(--space-lg);
}

.card-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

/* ═══ STAT CARDS ═══ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.stat-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    animation: fadeInUp 0.4s ease;
}

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

.stat-icon {
    font-size: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.stat-info .stat-icon { background: var(--color-primary-light); }
.stat-success .stat-icon { background: var(--color-success-light); }
.stat-warning .stat-icon { background: var(--color-warning-light); }
.stat-primary .stat-icon { background: var(--color-primary-light); }

.stat-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

/* ═══ TABLES ═══ */
.table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th {
    background: var(--bg-body);
    padding: 0.625rem 0.75rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 0.625rem 0.75rem;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: var(--color-primary-bg);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.empty-row:hover {
    background: transparent !important;
}

/* ═══ FORMS ═══ */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--text-primary);
    background: var(--bg-surface);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group small {
    display: block;
    margin-top: 2px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.form-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

/* Toggle Switch */
.toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.toggle input {
    display: none;
}

.toggle-slider {
    width: 44px;
    height: 24px;
    background: var(--text-muted);
    border-radius: var(--radius-full);
    position: relative;
    transition: background var(--transition-fast);
    flex-shrink: 0;
}

.toggle-slider::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.toggle input:checked + .toggle-slider {
    background: var(--color-primary);
}

.toggle input:checked + .toggle-slider::after {
    transform: translateX(20px);
}

/* Search Box */
.search-box input {
    padding: 0.375rem 0.75rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.8125rem;
    width: 200px;
    outline: none;
    transition: all var(--transition-fast);
}

.search-box input:focus {
    border-color: var(--color-primary);
    width: 260px;
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* ═══ TABS ═══ */
.tabs {
    display: flex;
    gap: 2px;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    padding: 4px;
    margin-bottom: var(--space-lg);
    border: 1px solid var(--border-color);
    overflow-x: auto;
    box-shadow: var(--shadow-sm);
}

.tab {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.tab:hover {
    background: var(--bg-body);
    color: var(--text-primary);
}

.tab.active {
    background: var(--color-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

/* ═══ MODAL ═══ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 5000;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
    padding: var(--space-lg);
}

.modal-content {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: fadeInUp 0.3s ease;
}

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

.modal-header h3 {
    font-size: 1.0625rem;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--bg-body);
    border-radius: var(--radius-full);
    font-size: 1rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.modal-body {
    padding: var(--space-lg);
}

/* ═══ TOAST NOTIFICATIONS ═══ */
.toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: white;
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.3s ease;
    min-width: 280px;
    max-width: 420px;
}

.toast-success { background: var(--color-success); }
.toast-error { background: var(--color-danger); }
.toast-warning { background: var(--color-warning); }
.toast-info { background: var(--color-primary); }

.toast-close {
    margin-left: auto;
    background: none;
    border: none;
    color: white;
    opacity: 0.7;
    cursor: pointer;
    font-size: 1.125rem;
}

.toast.removing {
    animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateX(20px);
    }
}

/* ═══ EMPTY STATE ═══ */
.empty-state {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    color: var(--text-muted);
}

.empty-state.small {
    padding: var(--space-lg) var(--space-md);
}

.empty-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: var(--space-sm);
    opacity: 0.5;
}

.empty-state p {
    font-size: 0.9375rem;
    margin-bottom: var(--space-xs);
    color: var(--text-secondary);
}

.empty-state small {
    font-size: 0.8125rem;
}

/* ═══ STATUS BADGES ═══ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-success {
    background: var(--color-success-light);
    color: var(--color-success);
}
.badge-warning {
    background: var(--color-warning-light);
    color: var(--color-warning);
}
.badge-danger {
    background: var(--color-danger-light);
    color: var(--color-danger);
}
.badge-info {
    background: var(--color-info-light);
    color: var(--color-info);
}
.badge-primary {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* ═══ TEXT COLORS ═══ */
.text-success { color: var(--color-success) !important; }
.text-danger { color: var(--color-danger) !important; }
.text-warning { color: var(--color-warning) !important; }
.text-primary { color: var(--color-primary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-mono { font-family: var(--font-mono); }

/* ═══ SUMMARY ROWS ═══ */
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.9375rem;
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-row span:last-child {
    font-family: var(--font-mono);
    font-weight: 600;
}

.summary-total {
    padding-top: 0.75rem;
    margin-top: 0.25rem;
    border-top: 2px solid var(--border-color);
    font-size: 1.0625rem;
    font-weight: 600;
}

/* ═══ QUICK ACTIONS ═══ */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* ═══ CHECK-IN COMPONENTS ═══ */
.checkin-card {
    border: 2px solid var(--color-primary-light);
}

.checkin-clock {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.checkin-date {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--space-lg);
}

.checkin-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.check-icon {
    font-size: 1.25rem;
}

.checkin-emp-info {
    background: var(--color-primary-bg);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
}

.emp-info-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.emp-info-detail {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.checkin-result {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    background: var(--bg-body);
    animation: fadeInUp 0.3s ease;
}

.checkin-result .result-status {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.checkin-result .result-detail {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.checkin-result .result-total {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 2px solid var(--border-color);
}

/* ═══ DROP ZONE ═══ */
.drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: var(--space-lg);
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

.drop-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--space-sm);
    opacity: 0.5;
}

.drop-formats {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-sm);
}

/* ═══ FILE PREVIEW ═══ */
.file-preview {
    background: #1E293B;
    color: #E2E8F0;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    overflow-x: auto;
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

/* ═══ COLUMN MAPPER ═══ */
.column-mapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

/* ═══ OT RATES GRID ═══ */
.ot-rates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.ot-rate-card {
    background: var(--bg-body);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    border: 1px solid var(--border-color);
}

.ot-rate-card label {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.ot-rate-card label:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

.ot-rate-card select,
.ot-rate-card input {
    width: 100%;
    padding: 0.375rem 0.5rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.875rem;
    margin-top: var(--space-xs);
    outline: none;
}

/* ═══ RULE SECTIONS ═══ */
.rule-section {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border-color);
}

.rule-section:last-of-type {
    border-bottom: none;
}

.rule-section h4 {
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

/* ═══ TIER LIST ═══ */
.tier-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.tier-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-body);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.tier-item input {
    width: 80px;
    padding: 0.25rem 0.5rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.875rem;
    text-align: center;
}

.tier-item .btn-remove-tier {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--color-danger);
    cursor: pointer;
    font-size: 1rem;
    padding: 2px 6px;
}

/* ═══ REPORT FILTERS ═══ */
.report-filters {
    display: flex;
    gap: var(--space-md);
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.report-filters .form-group {
    margin-bottom: 0;
}

/* ═══ PAYSLIP PREVIEW ═══ */
.payslip-preview {
    min-height: 400px;
}

.payslip-filters {
    display: flex;
    gap: var(--space-md);
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.payslip-filters .form-group {
    margin-bottom: 0;
}

/* ═══ PAYSLIP DOCUMENT ═══ */
.payslip-doc {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.payslip-header-section {
    padding: var(--space-lg);
    border-bottom: 2px solid var(--text-primary);
    text-align: center;
}

.payslip-header-section h2 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.payslip-header-section p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.payslip-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
}

.payslip-info-grid .info-label {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.payslip-info-grid .info-value {
    font-weight: 600;
}

/* ─── Employee Detail Modal Grid ─── */
.info-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 1.25rem;
}

.info-grid-2 > div {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.info-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.info-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.payslip-table {
    width: 100%;
    font-size: 0.875rem;
    margin: 0;
}

.payslip-table th,
.payslip-table td {
    padding: 0.5rem 1rem;
    text-align: left;
}

.payslip-table th {
    background: var(--bg-body);
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.payslip-total-section {
    padding: var(--space-lg);
    border-top: 2px solid var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.payslip-total-section .total-label {
    font-size: 1rem;
    font-weight: 600;
}

.payslip-total-section .total-amount {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.payslip-footer-section {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.payslip-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(0,0,0,0.05);
    white-space: nowrap;
    pointer-events: none;
}

/* ═══ ACTION BUTTONS IN TABLES ═══ */
.action-btns {
    display: flex;
    gap: 4px;
}

.action-btn {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--bg-body);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.action-btn:hover {
    background: var(--color-primary-light);
}

.action-btn.delete:hover {
    background: var(--color-danger-light);
}

/* ═══ PAYSLIP WATERMARK (Trial tier) ═══ */
.payslip-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-40deg);
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(220, 38, 38, 0.12);
    white-space: nowrap;
    pointer-events: none;
    z-index: 100;
    user-select: none;
    letter-spacing: 4px;
    text-transform: uppercase;
    line-height: 1.4;
    text-align: center;
    width: max-content;
}
.payslip-watermark::after {
    content: attr(data-text);
    display: block;
    font-size: 1.25rem;
    letter-spacing: 2px;
    color: rgba(220, 38, 38, 0.10);
}
@media print {
    .payslip-watermark {
        color: rgba(220, 38, 38, 0.18) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}

/* ═══ ADMIN LOGIN OVERLAY ═══ */
.admin-pin-display {
    font-size: 2rem;
    letter-spacing: 12px;
    text-align: center;
    font-family: 'IBM Plex Mono', monospace;
}