:root {
    --bg: #0f1419;
    --card: #1a2332;
    --border: #2d3a4d;
    --text: #e6edf3;
    --muted: #8b949e;
    --accent: #58a6ff;
    --green: #3fb950;
    --red: #f85149;
    --orange: #d29922;
}

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

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
}

.navbar {
    width: 220px;
    min-width: 220px;
    background: var(--card);
    border-right: 1px solid var(--border);
    padding: 1.25rem 0;
    display: flex;
    flex-direction: column;
}

.navbar-brand {
    padding: 0 1.25rem 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.5rem;
}

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

.navbar-nav a {
    display: block;
    padding: 0.6rem 1.25rem;
    color: var(--muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: background 0.15s, color 0.15s;
}

.navbar-nav a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
}

.navbar-nav a.active {
    background: rgba(88, 166, 255, 0.12);
    color: var(--accent);
    border-left: 3px solid var(--accent);
    padding-left: calc(1.25rem - 3px);
}

.navbar-user {
    margin-top: auto;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--muted);
}

.navbar-user #navUser {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--text);
}

.btn-logout {
    width: 100%;
    padding: 0.4rem 0.5rem;
    font-size: 0.85rem;
    background: transparent;
    border-color: var(--border);
    color: var(--muted);
}

.btn-logout:hover {
    color: var(--red);
    border-color: var(--red);
}

.main-content {
    flex: 1;
    padding: 1.5rem;
    min-width: 0;
}

h1 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.toolbar .toolbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toolbar--compact .table-filters {
    gap: 0.5rem;
}

.table-filters {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.table-filter-group {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.table-filter-group label {
    margin: 0;
    font-size: 0.8rem;
    color: var(--muted);
    white-space: nowrap;
    min-width: 1.2em;
    text-align: center;
}

.table-filter-group label i {
    margin: 0;
}

.table-filter-select {
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    font-size: 0.8rem;
    min-width: 0;
    width: 100px;
}

.table-filter-date {
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    font-size: 0.8rem;
    min-width: 0;
    width: 115px;
}

.search-box--compact input {
    padding: 0.35rem 0.6rem;
    font-size: 0.85rem;
    max-width: 180px;
}

.btn-icon-sm {
    padding: 0.3rem 0.5rem;
    min-width: 28px;
}

.view-toggle {
    display: inline-flex;
    gap: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0;
    overflow: hidden;
}

.btn-view-toggle {
    padding: 0.4rem 0.75rem;
    border: none;
    background: transparent;
    color: var(--muted);
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    line-height: 1.2;
}

.btn-view-toggle i {
    font-size: 0.85rem;
}

.btn-view-toggle.active {
    background: var(--accent);
    color: #fff;
}

.btn-view-toggle:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
}

.phan-thao-tac {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.phan-thao-tac .toolbar-right {
    margin-left: auto;
}

.stat-cards {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

@media (max-width: 768px) {
    .stat-cards {
        grid-template-columns: 1fr !important;
    }
}

.stats-cards--two-rows {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.stats-cards-row--today {
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
}

@media (max-width: 768px) {
    .stats-cards-row {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    width: 100%;
    box-sizing: border-box;
}

a.stat-card {
    display: block;
    text-decoration: none;
    color: var(--text);
    transition: background 0.15s, border-color 0.15s;
}

a.stat-card:hover {
    background: var(--border);
    border-color: var(--accent);
}

a.stat-card h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: underline;
    color: var(--text);
}

/* Thao tác nhanh - trang chủ */
.quick-actions-section {
    max-width: 720px;
}

.quick-actions-section .section-title {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}

.quick-actions-section .section-desc {
    font-size: 0.9rem;
    color: var(--muted);
    margin-bottom: 1.25rem;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.quick-action-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.quick-action-card:hover {
    border-color: var(--accent);
    background: rgba(88, 166, 255, 0.06);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.quick-action-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}

.quick-action-arrow {
    font-size: 1.25rem;
    color: var(--muted);
    transition: color 0.2s, transform 0.2s;
}

.quick-action-card:hover .quick-action-arrow {
    color: var(--accent);
    transform: translateX(4px);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
}

.stat-value--blue {
    color: var(--accent);
}

.stat-value--green {
    color: var(--green);
}

.stat-value--red {
    color: var(--red);
}

.stat-value--orange {
    color: var(--orange);
}

.btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card);
    color: var(--text);
    cursor: pointer;
    font-size: 0.9rem;
}

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

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    filter: brightness(1.1);
}

.btn-danger {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
}

.btn-danger:hover {
    filter: brightness(1.1);
}

.btn .icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.2em;
    margin-right: 0.35rem;
    display: inline-block;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th,
td {
    padding: 0.6rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: rgba(0, 0, 0, 0.2);
    color: var(--muted);
    font-weight: 600;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

table .select-trangthai {
    min-width: 110px;
    padding: 0.35rem 0.5rem;
    font-size: 0.85rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--orange));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal.show {
    display: flex;
}

.modal-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
    width: 100%;
    max-width: 400px;
}

.modal-box h2 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

/* --- Form đăng ký ca (một ngày / cả tuần) --- */
.modal-box--schedule {
    max-width: 480px;
}

.modal-box--sm {
    max-width: 420px;
}

.modal-desc {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.input-label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.35rem;
}

.input-label .required {
    color: var(--danger, #c00);
}

/* Textarea lý do từ chối trong modal — đủ rộng, đủ cao */
#modalTuChoi .modal-box textarea,
#lyDoTuChoiInput {
    width: 100%;
    min-height: 5.5rem;
    box-sizing: border-box;
    padding: 0.5rem 0.65rem;
    font-size: 0.95rem;
    line-height: 1.4;
    resize: vertical;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
}

#modalTuChoi .modal-box textarea::placeholder {
    color: var(--muted);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.modal-header h2 {
    margin: 0;
}

.modal-close {
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--muted);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    border-radius: 6px;
}

.modal-close:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
}

.schedule-form-banner {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 1rem;
    background: rgba(210, 153, 34, 0.15);
    border: 1px solid rgba(210, 153, 34, 0.35);
    border-radius: 8px;
    color: var(--orange);
    font-size: 0.85rem;
}

.schedule-form-banner-icon {
    font-size: 1rem;
}

.schedule-form-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.schedule-tab {
    flex: 1;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--muted);
    font-size: 0.9rem;
    cursor: pointer;
}

.schedule-tab:hover {
    color: var(--text);
    border-color: var(--accent);
}

.schedule-tab.active {
    background: rgba(88, 166, 255, 0.12);
    border-color: var(--accent);
    color: var(--accent);
}

.input-with-icon input {
    width: 100%;
}

.preset-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.btn-preset {
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
    border-radius: 6px;
    white-space: nowrap;
}

.btn-preset.active,
.btn-preset:hover {
    background: rgba(88, 166, 255, 0.2);
    border-color: var(--accent);
    color: var(--accent);
}

.label-inline {
    margin-bottom: 0.35rem;
}

.form-group--meal {
    margin-bottom: 0.75rem;
}

.meal-section {
    padding: 0.75rem 1rem;
    background: rgba(210, 153, 34, 0.08);
    border: 1px solid rgba(210, 153, 34, 0.25);
    border-radius: 8px;
}

.meal-section-title {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.meal-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.4rem;
}

.meal-row label {
    margin: 0;
    color: var(--muted);
    font-size: 0.85rem;
}

.meal-row select {
    min-width: 120px;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.85rem;
}

.week-days-label {
    margin-bottom: 0.35rem;
}

.week-days-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}

.month-apply-options {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.month-apply-options .week-day-cb {
    display: inline-flex;
}

.week-day-cb {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text);
}

.week-day-cb input {
    width: auto;
}

.form-actions .btn-icon {
    margin-right: 0.35rem;
}

.form-group {
    margin-bottom: 0.75rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--muted);
    font-size: 0.85rem;
}

.form-group input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
}

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

.form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    justify-content: flex-end;
}

.form-actions .btn {
    padding: 0.5rem 1.25rem;
    min-width: auto;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge--cho_duyet {
    background: rgba(210, 153, 34, 0.2);
    border: 1px solid rgba(210, 153, 34, 0.4);
    color: var(--orange);
}

.badge--da_duyet {
    background: rgba(63, 185, 80, 0.2);
    border: 1px solid rgba(63, 185, 80, 0.4);
    color: var(--green);
}

.badge--tu_choi {
    background: rgba(248, 81, 73, 0.2);
    border: 1px solid rgba(248, 81, 73, 0.4);
    color: var(--red);
}

.ly-do-tu-choi {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 0.25rem;
    line-height: 1.3;
}

.cell-ly-do-tu-choi {
    max-width: 220px;
    font-size: 0.9rem;
    line-height: 1.35;
    word-wrap: break-word;
}

.empty {
    text-align: center;
    padding: 2rem;
    color: var(--muted);
}

/* --- Trang Chấm công (đồng bộ theme tối) --- */
.chamcong-page {
    margin: 0 auto;
}

.chamcong-hero {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.chamcong-hero h2 {
    margin: 0 0 0.35rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
}

.chamcong-hero .date {
    font-size: 0.95rem;
    color: var(--muted);
}

.chamcong-timer-wrap {
    text-align: center;
    padding: 1.5rem 2rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.chamcong-timer-wrap.inactive {
    display: none;
}

.chamcong-timer {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}

.chamcong-timer-limit {
    font-size: 0.85rem;
    color: var(--muted);
    margin-top: 0.5rem;
}

.chamcong-timer-limit.warn {
    color: var(--red);
    font-weight: 500;
}

.chamcong-actions {
    margin-top: 1rem;
}

.chamcong-section-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--muted);
}

.chamcong-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.chamcong-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    transition: border-color 0.15s, background 0.15s;
}

.chamcong-card:hover {
    border-color: var(--accent);
}

.chamcong-card.active {
    border-color: var(--accent);
    background: rgba(88, 166, 255, 0.08);
}

.chamcong-card--expired .chamcong-card-info .ca,
.chamcong-card--expired .chamcong-card-info .time {
    color: var(--muted);
    opacity: 0.85;
}

.chamcong-card-info {
    flex: 1;
    min-width: 160px;
}

.chamcong-card-info .ca {
    font-weight: 600;
    color: var(--text);
    font-size: 1rem;
}

.chamcong-card-info .time {
    font-size: 0.875rem;
    color: var(--muted);
    margin-top: 0.2rem;
}

.chamcong-history-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.5rem;
    margin-bottom: 0.75rem;
}

.chamcong-history-date-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chamcong-history-date-wrap label,
.chamcong-history-staff-wrap label {
    font-size: 0.9rem;
    color: var(--muted);
}

.chamcong-date-input {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card);
    color: var(--text);
    font-size: 0.9rem;
}

.chamcong-admin-filter {
    display: none;
}

.chamcong-page.is-admin .chamcong-admin-filter {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chamcong-staff-select {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card);
    color: var(--text);
    font-size: 0.9rem;
    min-width: 160px;
}

.chamcong-history.table-wrap {
    margin-top: 0;
}

.chamcong-history .duration {
    font-weight: 600;
    color: var(--accent);
}

.empty-chamcong {
    color: var(--muted);
    padding: 1.25rem;
    text-align: center;
    font-size: 0.9rem;
}

.chamcong-history th.chamcong-col-nhanvien,
.chamcong-history td.chamcong-col-nhanvien,
.chamcong-active-list th.chamcong-col-nhanvien,
.chamcong-active-list td.chamcong-col-nhanvien {
    display: none;
}

.chamcong-page.is-admin .chamcong-history th.chamcong-col-nhanvien,
.chamcong-page.is-admin .chamcong-history td.chamcong-col-nhanvien,
.chamcong-page.is-admin .chamcong-active-list th.chamcong-col-nhanvien,
.chamcong-page.is-admin .chamcong-active-list td.chamcong-col-nhanvien {
    display: table-cell;
}

.toast {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    background: var(--card);
    border: 1px solid var(--border);
    font-size: 0.9rem;
    z-index: 200;
    animation: fadeIn 0.2s;
}

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

.toast.error {
    border-color: var(--red);
    color: var(--red);
}

/* --- Báo cáo công việc đã làm --- */
.baocao-desc {
    color: var(--muted);
    font-size: 0.9rem;
    margin: -0.5rem 0 1rem 0;
}

.baocao-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.baocao-filters .filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.baocao-filters .filter-group label {
    font-size: 0.85rem;
    color: var(--muted);
}

.baocao-date,
.baocao-select {
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card);
    color: var(--text);
    font-size: 0.9rem;
}

.baocao-select {
    min-width: 160px;
}

.baocao-admin-filter {
    display: none;
}

.baocao-page.is-admin .baocao-admin-filter {
    display: flex;
}

.baocao-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.baocao-table-wrap .duration {
    font-weight: 600;
    color: var(--accent);
}

.baocao-table-wrap th.baocao-col-nhanvien,
.baocao-table-wrap td.baocao-col-nhanvien {
    display: none;
}

.baocao-page.is-admin .baocao-table-wrap th.baocao-col-nhanvien,
.baocao-page.is-admin .baocao-table-wrap td.baocao-col-nhanvien {
    display: table-cell;
}

.empty-cell {
    color: var(--muted);
    padding: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
}

.baocao-col-noidung {
    min-width: 240px;
    max-width: 400px;
}

.baocao-noidung-input {
    width: 100%;
    min-height: 3.5rem;
    padding: 0.5rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card);
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
}

.baocao-noidung-input:focus {
    outline: none;
    border-color: var(--accent);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.search-box {
    flex: 1;
    min-width: 200px;
    max-width: 320px;
}

.search-box input {
    width: 100%;
    padding: 0.5rem 0.75rem 0.5rem 2rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent);
}

.search-box input::placeholder {
    color: var(--muted);
}

.pagination-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
    padding: 0.5rem 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.pagination {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.pagination .btn {
    min-width: 2rem;
    padding: 0.4rem 0.6rem;
}

.pagination .btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.pagination .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Calendar View */
.calendar-wrap {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.calendar-header h2 {
    flex: 1;
    margin: 0;
    font-size: 1.25rem;
    color: var(--text);
}

.btn-icon {
    padding: 0.5rem;
    min-width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
}

.calendar-filters {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
}

.calendar-filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.calendar-filter-group label {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
    white-space: nowrap;
}

.calendar-filter-group label i {
    margin-right: 0.25rem;
}

.calendar-filter-select {
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    font-size: 0.9rem;
    min-width: 200px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-day-header {
    text-align: center;
    padding: 0.75rem 0.5rem;
    font-weight: 600;
    color: var(--muted);
    font-size: 0.85rem;
}

.calendar-day {
    min-height: 120px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
}

.calendar-day:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent);
}

.calendar-day.other-month {
    opacity: 0.4;
}

.calendar-day.today {
    background: rgba(88, 166, 255, 0.15);
    border-color: var(--accent);
}

.calendar-day-number {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.calendar-shift {
    font-size: 0.7rem;
    padding: 0.3rem 0.4rem;
    margin-bottom: 0.25rem;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    white-space: normal;
    overflow: hidden;
    line-height: 1.3;
    word-break: break-word;
    cursor: pointer;
}

.calendar-shift.sang {
    background: rgba(255, 193, 7, 0.2);
    border-left: 3px solid #ffc107;
}

.calendar-shift.chieu {
    background: rgba(255, 152, 0, 0.2);
    border-left: 3px solid #ff9800;
}

.calendar-shift.toi {
    background: rgba(156, 39, 176, 0.2);
    border-left: 3px solid #9c27b0;
}

.calendar-shift.da-duyet {
    opacity: 0.8;
}

.calendar-shift.cho-duyet {
    opacity: 1;
    font-style: italic;
}

/* Improved Table Design */
table tbody tr.group-header {
    background: rgba(88, 166, 255, 0.1);
    font-weight: 600;
}

table tbody tr.group-header td {
    padding: 0.75rem;
    border-bottom: 2px solid var(--accent);
}

table tbody tr.group-item td:first-child {
    padding-left: 2rem;
}

table tbody tr.group-item:hover td {
    background: rgba(255, 255, 255, 0.05);
}