/* tasks.css - Styling cho Không Gian Làm Việc Giảng Viên & Expandable Data Table (Accordion) */

/* ==========================================================================
   1. KPI Summary Cards
   ========================================================================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: #fff;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--box-shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
    border-left: 4px solid var(--primary-color);
}

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

.kpi-card.kpi-total { border-left-color: #6f42c1; }
.kpi-card.kpi-pending { border-left-color: #fd7e14; }
.kpi-card.kpi-completed { border-left-color: #198754; }
.kpi-card.kpi-rate { border-left-color: #0d6efd; }

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: #f5f6fa;
}

.kpi-total .kpi-icon { background: #f3ebff; color: #6f42c1; }
.kpi-pending .kpi-icon { background: #fff3e6; color: #fd7e14; }
.kpi-completed .kpi-icon { background: #e6f7ed; color: #198754; }
.kpi-rate .kpi-icon { background: #e7f1ff; color: #0d6efd; }

.kpi-info {
    flex: 1;
}

.kpi-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.kpi-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 2px;
}

/* ==========================================================================
   2. Toolbar & Filters
   ========================================================================== */
.tasks-toolbar-card {
    background: #fff;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    margin-bottom: 20px;
    box-shadow: var(--box-shadow-sm);
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 14px;
}

.filter-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1 1 auto;
    min-width: 140px;
}

.filter-item.filter-search {
    flex: 2 1 240px;
    min-width: 220px;
}

.filter-item.filter-class-item {
    flex: 2 1 260px;
    min-width: 200px;
}

.filter-label {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    display: flex;
    align-items: center;
    gap: 4px;
    user-select: none;
}

.search-box {
    position: relative;
    width: 100%;
}

.input-search {
    width: 100%;
    height: 38px;
    padding: 8px 14px 8px 36px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.88rem;
    outline: none;
    transition: all 0.2s;
    background-color: #fff;
    box-sizing: border-box;
}

.input-search:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(111, 66, 193, 0.15);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
    font-size: 0.88rem;
}

.filter-select {
    width: 100%;
    height: 38px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: #fff;
    font-size: 0.88rem;
    color: var(--text-primary);
    cursor: pointer;
    outline: none;
    transition: all 0.2s;
    box-sizing: border-box;
}

.filter-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(111, 66, 193, 0.15);
}

.select-semester {
    font-weight: 600;
    color: var(--primary-color);
    border-color: rgba(111, 66, 193, 0.4);
    background-color: rgba(111, 66, 193, 0.04);
}

/* ==========================================================================
   3. Table Tasks & Expandable Accordion Rows
   ========================================================================== */
.table-tasks-container {
    background: #fff;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--box-shadow-sm);
    overflow-x: auto;
}

.table-tasks {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    text-align: left;
}

.table-tasks thead th {
    background-color: #f8f9fc;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.5px;
}

/* Main Row Styling */
.table-tasks tbody tr.expandable-row {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.15s ease, border-left 0.15s ease;
    cursor: pointer;
}

.table-tasks tbody tr.expandable-row:hover {
    background-color: #f8fafc;
}

.table-tasks tbody tr.expandable-row.row-expanded {
    background-color: #f5f0fc;
    border-left: 4px solid var(--primary-color);
}

.table-tasks tbody td {
    padding: 12px 14px;
    vertical-align: middle;
    color: var(--text-primary);
}

/* Column Specifics */
.col-expand {
    width: 44px;
    text-align: center;
}

.btn-toggle-expand {
    background: transparent;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.btn-toggle-expand:hover {
    background: #eef2ff;
    border-color: #6f42c1;
    color: #6f42c1;
}

.chevron-icon {
    display: inline-block;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.75rem;
}

.row-expanded .chevron-icon {
    transform: rotate(90deg);
    color: #6f42c1;
    font-weight: bold;
}

.col-student-id {
    font-weight: 700;
    color: var(--primary-color);
    font-family: monospace;
    font-size: 0.95rem;
}

.col-name {
    font-weight: 600;
}

.col-absence {
    font-weight: 700;
}

.col-absence.text-danger { color: #dc3545; }
.col-absence.text-warning { color: #fd7e14; }
.col-absence.text-success { color: #198754; }

/* Status Badges */
.badge-status {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-contact-chua-ll { background-color: #f1f5f9; color: #475569; }
.badge-contact-da-ll { background-color: #e6f7ed; color: #198754; }
.badge-contact-khong-nghe { background-color: #fff3e6; color: #fd7e14; }
.badge-contact-sai-so { background-color: #fee2e2; color: #b91c1c; }

.badge-care-none { color: #94a3b8; font-weight: normal; }
.badge-care-da-di-hoc { background-color: #e6f7ed; color: #198754; }
.badge-care-se-di-hoc { background-color: #e7f1ff; color: #0d6efd; }
.badge-care-nghi-ky { background-color: #fee2e2; color: #b91c1c; }
.badge-care-ly-do-khac { background-color: #f3ebff; color: #6f42c1; }

.badge-pending { background-color: #fff3e6; color: #d97706; }
.badge-completed { background-color: #e6f7ed; color: #15803d; }

.btn-care-action {
    background-color: #f3ebff;
    color: var(--primary-color);
    border: 1px solid rgba(111, 66, 193, 0.25);
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-care-action:hover {
    background-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 2px 6px rgba(111, 66, 193, 0.3);
}

.row-expanded .btn-care-action {
    background-color: #6f42c1;
    color: #fff;
}

/* ==========================================================================
   4. Inline Workspace Container (Accordion Sub-Row)
   ========================================================================== */
.table-tasks tbody tr.inline-detail-row {
    background-color: #fbfbfd;
    border-bottom: 2px solid #cbd5e1;
}

.table-tasks tbody tr.inline-detail-row td {
    padding: 0 !important;
}

.inline-workspace-wrapper {
    padding: 18px 22px;
    border-top: 1px dashed #e2e8f0;
    animation: inlineSlideDown 0.25s ease-out;
}

@keyframes inlineSlideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Inline Header & Profile */
.inline-header-profile {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: #fff;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    padding: 12px 18px;
    margin-bottom: 14px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.student-meta-main {
    display: flex;
    align-items: center;
    gap: 14px;
}

.student-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6f42c1, #0d6efd);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.student-title-block h3 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.student-id-tag {
    font-size: 0.8rem;
    background-color: #f3ebff;
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
    font-family: monospace;
}

.student-contact-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-top: 6px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.phone-highlight-block {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.phone-link-large {
    color: #0d6efd;
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    transition: color 0.15s;
}

.phone-link-large:hover {
    text-decoration: underline;
    color: #0b5ed7;
}

.btn-copy-phone-large {
    background: #eef2ff;
    border: 1px solid #c7d2fe;
    color: #4338ca;
    padding: 3px 8px;
    border-radius: 5px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-copy-phone-large:hover {
    background: #e0e7ff;
    color: #3730a3;
}

.btn-add-phone-trigger {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #059669;
    padding: 3px 8px;
    border-radius: 5px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.btn-add-phone-trigger:hover {
    background: #d1fae5;
    color: #047857;
}

.old-phones-text {
    font-size: 0.78rem;
    color: #64748b;
    margin-left: 6px;
}

.inline-add-phone-box {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 2px 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.inline-phone-input {
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    padding: 2px 8px;
    font-size: 0.85rem;
    width: 130px;
    outline: none;
}

.inline-phone-input:focus {
    border-color: #6366f1;
}

.btn-phone-save {
    background: #10b981;
    color: #fff;
    border: none;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-phone-save:hover {
    background: #059669;
}

.btn-phone-cancel {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #cbd5e1;
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
}

.btn-phone-cancel:hover {
    background: #e2e8f0;
    color: #334155;
}

.contact-link {
    color: #0d6efd;
    text-decoration: none;
    font-weight: 600;
}

.contact-link:hover {
    text-decoration: underline;
}

.btn-copy-phone {
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    color: #475569;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.72rem;
    cursor: pointer;
    margin-left: 4px;
    transition: all 0.15s;
}

.btn-copy-phone:hover {
    background: #e2e8f0;
    color: #1e293b;
}

/* 5. Health Bars Visualization */
.health-bars-box {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 14px;
}


.health-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 8px 12px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

.health-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.health-status-text {
    font-weight: 700;
    font-size: 0.78rem;
}

.health-good { color: #198754; }
.health-warning { color: #fd7e14; }
.health-danger { color: #dc3545; }

.health-bar-track {
    width: 100%;
    height: 6px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.health-bar-progress {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease;
}

.health-bar-progress.health-good { background-color: #198754; }
.health-bar-progress.health-warning { background-color: #fd7e14; }
.health-bar-progress.health-danger { background-color: #dc3545; }

/* 6. Smart AI Suggestion Box */
.smart-suggestion-box {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-left: 4px solid #f97316;
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.suggestion-icon {
    font-size: 1.2rem;
    line-height: 1;
}

.suggestion-content {
    flex: 1;
}

.suggestion-content h4 {
    margin: 0 0 3px 0;
    font-size: 0.86rem;
    font-weight: 700;
    color: #9a3412;
}

.suggestion-content p {
    margin: 0;
    font-size: 0.82rem;
    color: #7c2d12;
    line-height: 1.4;
}

/* ==========================================================================
   7. Simultaneous Multi-Card Workspace Grid (3 Khối Thông Tin Đồng Thời)
   ========================================================================== */
.inline-dashboard-grid {
    display: grid;
    grid-template-columns: 1.15fr 1.05fr 1fr;
    gap: 16px;
}

.inline-panel-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 14px 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
    display: flex;
    flex-direction: column;
}

.panel-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-header h4 {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Care Timeline */
.care-timeline {
    max-height: 380px;
    overflow-y: auto;
    position: relative;
    padding-left: 14px;
    border-left: 2px solid #e2e8f0;
    margin-left: 6px;
}

.timeline-item {
    position: relative;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px dashed #f1f5f9;
}

.timeline-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -19px;
    top: 4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 2px solid #fff;
}

.timeline-header {
    font-size: 0.76rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    margin-bottom: 2px;
}

.timeline-caregiver {
    font-weight: 600;
    color: var(--text-primary);
}

.timeline-status-badge {
    font-size: 0.74rem;
    padding: 1px 6px;
    border-radius: 4px;
    font-weight: 600;
}

/* Role Badges in Table */
.badge-role {
    font-size: 0.72rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    margin-top: 3px;
    display: inline-block;
}
.badge-role-assigned { background: #f3ebff; color: #6f42c1; border: 1px solid #d8b4fe; }
.badge-role-teaching { background: #e0f2fe; color: #0284c7; border: 1px solid #bae6fd; }
.badge-role-both { background: #fef3c7; color: #d97706; border: 1px solid #fde68a; }

/* Instructor Cumulative Remarks (Dùng chung toàn trường) */
.instructor-remarks-section {
    background: #faf7ff;
    border: 1px solid #e9d5ff;
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 12px;
}

.remarks-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 700;
    color: #6f42c1;
    margin-bottom: 6px;
}

.remarks-list {
    max-height: 140px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 8px;
}

.remark-item {
    background: #fff;
    border: 1px solid #f3ebff;
    border-left: 3px solid #6f42c1;
    border-radius: 4px;
    padding: 6px 8px;
    font-size: 0.78rem;
}

.remark-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.72rem;
    margin-bottom: 2px;
}

.remark-author {
    font-weight: 700;
    color: #4b1a8a;
}

.remark-text {
    color: #1e293b;
    line-height: 1.35;
    word-break: break-word;
}

.remark-input-group {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}

.input-new-remark {
    flex: 1;
    padding: 6px 8px;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-size: 0.8rem;
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s;
}

.input-new-remark:focus {
    border-color: #6f42c1;
    box-shadow: 0 0 0 2px rgba(111, 66, 193, 0.15);
}

.btn-submit-remark {
    background: #6f42c1;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s;
}

.btn-submit-remark:hover {
    background: #5a32a3;
}

.timeline-notes {
    font-size: 0.8rem;
    color: var(--text-primary);
    margin-top: 4px;
    background: #f8f9fc;
    padding: 4px 8px;
    border-radius: 4px;
    border-left: 2px solid #cbd5e1;
}

/* Debts 3-Level Badges */
.debts-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

/* CSS 1: Môn Tiên Quyết (Nổi Bật Nhất - Priority 1) */
.debt-badge-prerequisite {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: #ffffff;
    border: 1.5px solid #991b1b;
    box-shadow: 0 2px 6px rgba(220, 38, 38, 0.35);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    letter-spacing: 0.3px;
}

/* CSS 2: Môn Mới Nợ Kỳ Trước (Rõ Hơn Bình Thường - Priority 2) */
.debt-badge-recent {
    background: #fff7ed;
    color: #c2410c;
    border: 1.5px solid #fb923c;
    box-shadow: 0 1px 3px rgba(249, 115, 22, 0.15);
    padding: 3px 9px;
    border-radius: 5px;
    font-size: 0.78rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* CSS 3: Các Môn Nợ Còn Lại (Bình Thường - Priority 3) */
.debt-badge-normal {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fca5a5;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Tầng 2: Khối Môn Chưa Học */
.unstudied-panel {
    margin-top: 12px;
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 6px;
    padding: 10px 12px;
}

.unstudied-header {
    font-size: 0.78rem;
    font-weight: 700;
    color: #475569;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.unstudied-chips-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    max-height: 140px;
    overflow-y: auto;
}

.chip-unstudied {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    color: #64748b;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

/* Tiến độ tất cả môn trong kỳ (Semester Cross-Subject Attendance) */
.semester-courses-summary {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 8px 10px;
    margin-bottom: 12px;
}

.semester-courses-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    font-weight: 700;
    color: #334155;
    margin-bottom: 6px;
}

.courses-list-mini {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.course-item-mini {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 0.78rem;
}

.course-item-mini.active-course {
    border-left: 3px solid #6f42c1;
    background: #faf7ff;
}

.badge-absence-pill {
    padding: 1px 6px;
    border-radius: 10px;
    font-size: 0.72rem;
    font-weight: 700;
}
.badge-absence-pill.safe { background: #dcfce7; color: #15803d; }
.badge-absence-pill.warning { background: #fef3c7; color: #b45309; }
.badge-absence-pill.danger { background: #fee2e2; color: #b91c1c; }

/* Persona Banner */
.persona-banner {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 6px;
    padding: 6px 10px;
    margin-bottom: 10px;
    font-size: 0.8rem;
}
.persona-banner-title {
    font-weight: 700;
    color: #1e40af;
}
.persona-banner-desc {
    color: #3b82f6;
    font-size: 0.76rem;
}


/* 8. Care Action Card (Right Form) */
.care-action-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 14px 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-control {
    padding: 7px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.86rem;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(111, 66, 193, 0.15);
}

textarea.form-control {
    min-height: 70px;
    resize: vertical;
}

.btn-save-care-result {
    background-color: #198754;
    color: #fff;
    padding: 9px 14px;
    font-size: 0.88rem;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: background-color 0.2s, box-shadow 0.2s;
    margin-top: 4px;
}

.btn-save-care-result:hover {
    background-color: #157347;
    box-shadow: 0 2px 6px rgba(25, 135, 84, 0.25);
}

.btn-save-care-result:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ==========================================================================
   9. Toast Notifications
   ========================================================================== */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 12px 18px;
    border-radius: 8px;
    background: #1e293b;
    color: #fff;
    font-size: 0.88rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastFadeIn 0.25s ease-out;
}

.toast.toast-success { background: #15803d; }
.toast.toast-error { background: #b91c1c; }
.toast.toast-warning { background: #b45309; }

@keyframes toastFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   10. Card-based Mobile Layout (Rule 5: Không cuộn ngang trên màn hình <= 992px)
   ========================================================================== */
@media (max-width: 1024px) {
    .inline-dashboard-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
}

@media (max-width: 992px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tasks-toolbar-card {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-select {
        width: 100%;
    }

    .table-tasks-container {
        background: transparent;
        border: none;
        box-shadow: none;
        overflow-x: visible;
    }

    .table-tasks, 
    .table-tasks tbody, 
    .table-tasks tr.expandable-row, 
    .table-tasks td {
        display: block;
        width: 100%;
    }

    .table-tasks thead {
        display: none;
    }

    .table-tasks tbody tr.expandable-row {
        background: #fff;
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius-md);
        margin-bottom: 10px;
        padding: 10px 14px;
        box-shadow: var(--box-shadow-sm);
    }

    .table-tasks tbody tr.expandable-row.row-expanded {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        margin-bottom: 0;
    }

    .table-tasks td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 8px 0;
        border-bottom: 1px dashed var(--border-color);
        text-align: right;
    }

    .table-tasks td:last-child {
        border-bottom: none;
        padding-top: 10px;
        justify-content: flex-end;
    }

    .table-tasks td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 0.82rem;
        color: var(--text-secondary);
        text-transform: uppercase;
        margin-right: 12px;
        text-align: left;
    }

    .col-expand {
        display: none !important;
    }

    .table-tasks tbody tr.inline-detail-row {
        display: block;
        width: 100%;
        margin-bottom: 14px;
        border: 1px solid var(--border-color);
        border-top: none;
        border-bottom-left-radius: var(--border-radius-md);
        border-bottom-right-radius: var(--border-radius-md);
    }

    .inline-workspace-wrapper {
        padding: 14px 12px;
    }

    .health-bars-box {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .inline-dashboard-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
}

/* Badges for Block */
.badge-block {
    display: inline-block;
    padding: 2px 7px;
    font-size: 0.72rem;
    font-weight: 700;
    border-radius: 4px;
}

.badge-block-1 {
    background: #e0e7ff;
    color: #3730a3;
}

.badge-block-2 {
    background: #fef3c7;
    color: #92400e;
}

.badge-block-full {
    background: #f3e8ff;
    color: #6b21a8;
}