/* /Components/SharedTable.razor.rz.scp.css */
 .modern-table[b-h46p5u155s] {
     background: #fff;
     border-radius: 12px;
     overflow: hidden;
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
     border: none;
     margin: 0;
 }

 .modern-table thead[b-h46p5u155s] {
     background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
     color: white;
 }

 .modern-table thead th[b-h46p5u155s] {
     padding: 1.2rem 1.5rem;
     font-weight: 600;
     font-size: 0.95rem;
     letter-spacing: 0.5px;
     text-transform: uppercase;
     border: none;
     position: relative;
 }

 .modern-table tbody tr[b-h46p5u155s] {
     transition: all 0.3s ease;
     border-bottom: 1px solid #f1f3f4;
 }

 .modern-table tbody tr:hover[b-h46p5u155s] {
     background-color: #f8f9ff;
     transform: translateY(-1px);
     box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
 }

 .modern-table tbody tr:last-child[b-h46p5u155s] {
     border-bottom: none;
 }

 .modern-table tbody td[b-h46p5u155s] {
     padding: 1.2rem 1.5rem;
     vertical-align: middle;
     border: none;
     font-size: 0.95rem;
     color: #2d3748;
 }

 .modern-table tbody td:first-child[b-h46p5u155s] {
     font-weight: 600;
     color: #4a5568;
 }

 .modern-table tbody td:nth-child(2)[b-h46p5u155s] {
     color: #718096;
     font-family: 'Courier New', monospace;
     font-size: 0.9rem;
 }

 .approve-btn[b-h46p5u155s] {
     background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
     border: none;
     padding: 0.6rem 1.4rem;
     border-radius: 8px;
     color: white;
     font-weight: 500;
     font-size: 0.9rem;
     transition: all 0.3s ease;
     box-shadow: 0 2px 8px rgba(72, 187, 120, 0.3);
     cursor: pointer;
     text-transform: none;
 }

 .approve-btn:hover[b-h46p5u155s] {
     background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
     transform: translateY(-2px);
     box-shadow: 0 4px 12px rgba(72, 187, 120, 0.4);
     color: white;
 }

 .approve-btn:active[b-h46p5u155s] {
     transform: translateY(0);
 }

 .table-container[b-h46p5u155s] {
     background: #fff;
     border-radius: 12px;
     padding: 0;
     margin: 1rem 0;
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
 }

 .table-header[b-h46p5u155s] {
     padding: 1.5rem 1.5rem 0 1.5rem;
     border-bottom: 1px solid #e2e8f0;
     margin-bottom: 0;
 }

 .table-title[b-h46p5u155s] {
     font-size: 1.4rem;
     font-weight: 700;
     color: #2d3748;
     margin: 0 0 0.5rem 0;
 }

 .table-subtitle[b-h46p5u155s] {
     color: #718096;
     font-size: 0.95rem;
     margin: 0 0 1rem 0;
 }

 /* Responsive design */
 @media (max-width: 768px) {
     .modern-table thead[b-h46p5u155s] {
         display: none;
     }

     .modern-table tbody tr[b-h46p5u155s] {
         display: block;
         margin-bottom: 1rem;
         border-radius: 8px;
         box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
         border: none;
     }

     .modern-table tbody td[b-h46p5u155s] {
         display: block;
         padding: 0.8rem 1rem;
         border-bottom: 1px solid #f1f3f4;
         position: relative;
         padding-left: 45%;
     }

     .modern-table tbody td[b-h46p5u155s]:before {
         content: attr(data-label);
         position: absolute;
         left: 1rem;
         width: 40%;
         padding-right: 10px;
         white-space: nowrap;
         font-weight: 600;
         color: #4a5568;
     }

     .modern-table tbody td:last-child[b-h46p5u155s] {
         border-bottom: none;
         text-align: center;
         padding-left: 1rem;
     }

     .modern-table tbody td:last-child[b-h46p5u155s]:before {
         display: none;
     }
 }

 /* Loading animation for approved users */
 .approved-row[b-h46p5u155s] {
     background-color: #f0fff4 !important;
     animation: fadeOut-b-h46p5u155s 2s ease-in-out forwards;
 }

 @keyframes fadeOut-b-h46p5u155s {
     0% {
         opacity: 1;
     }

     50% {
         opacity: 0.5;
     }

     100% {
         opacity: 0.2;
     }
 }
/* /Components/StudentDashbord.razor.rz.scp.css */
.dashboard-container[b-s1eyunow1v] {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

/* Sidebar */
.sidebar[b-s1eyunow1v] {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2rem 0;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
}

.logo[b-s1eyunow1v] {
    padding: 0 2rem 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.logo h1[b-s1eyunow1v] {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu[b-s1eyunow1v] {
    list-style: none;
}

.nav-item[b-s1eyunow1v] {
    margin-bottom: 0.5rem;
}

.nav-link[b-s1eyunow1v] {
    display: flex;
    align-items: center;
    padding: 1rem 2rem;
    text-decoration: none;
    color: #4a5568;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link[b-s1eyunow1v]::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.nav-link:hover[b-s1eyunow1v]::before,
.nav-link.active[b-s1eyunow1v]::before {
    transform: scaleY(1);
}

.nav-link:hover[b-s1eyunow1v],
.nav-link.active[b-s1eyunow1v] {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    transform: translateX(8px);
}

.nav-icon[b-s1eyunow1v] {
    margin-right: 1rem;
    font-size: 1.2rem;
}

/* Main Content */
.main-content[b-s1eyunow1v] {
    padding: 2rem;
    overflow-y: auto;
}

.header[b-s1eyunow1v] {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.header h2[b-s1eyunow1v] {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.date-filter[b-s1eyunow1v] {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.date-filter input[b-s1eyunow1v],
.date-filter select[b-s1eyunow1v] {
    padding: 0.5rem;
    border: none;
    border-radius: 8px;
    outline: none;
    background: rgba(255, 255, 255, 0.9);
    color: #2d3748;
}

.date-filter label[b-s1eyunow1v] {
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
}

/* Stats Cards */
.stats-grid[b-s1eyunow1v] {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card[b-s1eyunow1v] {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.stat-card[b-s1eyunow1v]::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.stat-card:hover[b-s1eyunow1v]::before {
    left: 100%;
}

.stat-card:hover[b-s1eyunow1v] {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.stat-header[b-s1eyunow1v] {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.stat-icon[b-s1eyunow1v] {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.stat-icon.total[b-s1eyunow1v] {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.stat-icon.present[b-s1eyunow1v] {
    background: linear-gradient(135deg, #48bb78, #38a169);
}

.stat-icon.activity[b-s1eyunow1v] {
    background: linear-gradient(135deg, #ed8936, #dd6b20);
}

.stat-icon.late[b-s1eyunow1v] {
    background: linear-gradient(135deg, #f6ad55, #ed8936);
}

.stat-icon.leave[b-s1eyunow1v] {
    background: linear-gradient(135deg, #4299e1, #3182ce);
}

.stat-icon.absent[b-s1eyunow1v] {
    background: linear-gradient(135deg, #f56565, #e53e3e);
}

.stat-value[b-s1eyunow1v] {
    font-size: 3rem;
    font-weight: 800;
    color: #2d3748;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stat-label[b-s1eyunow1v] {
    color: #718096;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.stat-percentage[b-s1eyunow1v] {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.percentage-up[b-s1eyunow1v] {
    color: #38a169;
}

.percentage-down[b-s1eyunow1v] {
    color: #e53e3e;
}

.percentage-neutral[b-s1eyunow1v] {
    color: #718096;
}

/* Progress Bars */
.progress-container[b-s1eyunow1v] {
    margin-top: 1rem;
}

.progress-bar[b-s1eyunow1v] {
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-fill[b-s1eyunow1v] {
    height: 100%;
    border-radius: 10px;
    transition: width 0.8s ease;
}

.progress-total[b-s1eyunow1v] {
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.progress-present[b-s1eyunow1v] {
    background: linear-gradient(90deg, #48bb78, #38a169);
}

.progress-activity[b-s1eyunow1v] {
    background: linear-gradient(90deg, #ed8936, #dd6b20);
}

.progress-late[b-s1eyunow1v] {
    background: linear-gradient(90deg, #f6ad55, #ed8936);
}

.progress-leave[b-s1eyunow1v] {
    background: linear-gradient(90deg, #4299e1, #3182ce);
}

.progress-absent[b-s1eyunow1v] {
    background: linear-gradient(90deg, #f56565, #e53e3e);
}

/* Charts Section */
.charts-section[b-s1eyunow1v] {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.chart-container[b-s1eyunow1v] {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.chart-header[b-s1eyunow1v] {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.chart-title[b-s1eyunow1v] {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2d3748;
}

.chart-placeholder[b-s1eyunow1v] {
    height: 300px;
    background: linear-gradient(135deg, #f7fafc, #edf2f7);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a0aec0;
    font-size: 1.1rem;
    border: 2px dashed #e2e8f0;
    position: relative;
    overflow: hidden;
}

/* Donut Chart Simulation */
.donut-chart[b-s1eyunow1v] {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: conic-gradient(#48bb78 0deg 144deg,
            #ed8936 144deg 180deg,
            #f6ad55 180deg 216deg,
            #4299e1 216deg 252deg,
            #f56565 252deg 288deg,
            #e2e8f0 288deg 360deg);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.donut-center[b-s1eyunow1v] {
    width: 120px;
    height: 120px;
    background: white;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #2d3748;
}

.donut-percentage[b-s1eyunow1v] {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.donut-label[b-s1eyunow1v] {
    font-size: 0.8rem;
    color: #718096;
}

/* Recent Activities */
.recent-activities[b-s1eyunow1v] {
    max-height: 300px;
    overflow-y: auto;
}

.activity-item[b-s1eyunow1v] {
    display: flex;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #e2e8f0;
    transition: background 0.2s ease;
}

.activity-item:hover[b-s1eyunow1v] {
    background: rgba(102, 126, 234, 0.05);
    border-radius: 10px;
    margin: 0 -1rem;
    padding: 1rem;
}

.activity-item:last-child[b-s1eyunow1v] {
    border-bottom: none;
}

.activity-icon-small[b-s1eyunow1v] {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    margin-right: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: white;
}

.activity-content h4[b-s1eyunow1v] {
    font-size: 0.95rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.25rem;
}

.activity-content p[b-s1eyunow1v] {
    font-size: 0.8rem;
    color: #718096;
}

.activity-time[b-s1eyunow1v] {
    margin-left: auto;
    font-size: 0.75rem;
    color: #a0aec0;
}

/* Students Table */
.students-section[b-s1eyunow1v] {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.table-header[b-s1eyunow1v] {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.search-filter[b-s1eyunow1v] {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-input[b-s1eyunow1v] {
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    outline: none;
    transition: border-color 0.2s ease;
}

.search-input:focus[b-s1eyunow1v] {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.students-table[b-s1eyunow1v] {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.students-table th[b-s1eyunow1v],
.students-table td[b-s1eyunow1v] {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.students-table th[b-s1eyunow1v] {
    background: #f7fafc;
    font-weight: 600;
    color: #2d3748;
    font-size: 0.9rem;
}

.students-table tr:hover[b-s1eyunow1v] {
    background: rgba(102, 126, 234, 0.05);
}

.status-badge[b-s1eyunow1v] {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    min-width: 60px;
}

.status-present[b-s1eyunow1v] {
    background: rgba(72, 187, 120, 0.1);
    color: #38a169;
}

.status-late[b-s1eyunow1v] {
    background: rgba(237, 137, 54, 0.1);
    color: #dd6b20;
}

.status-leave[b-s1eyunow1v] {
    background: rgba(66, 153, 225, 0.1);
    color: #3182ce;
}

.status-absent[b-s1eyunow1v] {
    background: rgba(245, 101, 101, 0.1);
    color: #e53e3e;
}

/* Animations */
@keyframes slideIn-b-s1eyunow1v {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes countUp-b-s1eyunow1v {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card[b-s1eyunow1v] {
    animation: slideIn-b-s1eyunow1v 0.6s ease forwards;
}

.stat-value[b-s1eyunow1v] {
    animation: countUp-b-s1eyunow1v 0.8s ease forwards;
}

.stat-card:nth-child(1)[b-s1eyunow1v] {
    animation-delay: 0.1s;
}

.stat-card:nth-child(2)[b-s1eyunow1v] {
    animation-delay: 0.2s;
}

.stat-card:nth-child(3)[b-s1eyunow1v] {
    animation-delay: 0.3s;
}

.stat-card:nth-child(4)[b-s1eyunow1v] {
    animation-delay: 0.4s;
}

.stat-card:nth-child(5)[b-s1eyunow1v] {
    animation-delay: 0.5s;
}

.stat-card:nth-child(6)[b-s1eyunow1v] {
    animation-delay: 0.6s;
}

/* Responsive */
@media (max-width: 1024px) {
    .dashboard-container[b-s1eyunow1v] {
        grid-template-columns: 1fr;
    }

    .sidebar[b-s1eyunow1v] {
        display: none;
    }

    .charts-section[b-s1eyunow1v] {
        grid-template-columns: 1fr;
    }

    .stats-grid[b-s1eyunow1v] {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .main-content[b-s1eyunow1v] {
        padding: 1rem;
    }

    .stats-grid[b-s1eyunow1v] {
        grid-template-columns: 1fr;
    }

    .header[b-s1eyunow1v] {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .date-filter[b-s1eyunow1v] {
        flex-wrap: wrap;
    }

    .students-table[b-s1eyunow1v] {
        font-size: 0.85rem;
    }

    .students-table th[b-s1eyunow1v],
    .students-table td[b-s1eyunow1v] {
        padding: 0.75rem 0.5rem;
    }
}
/* /Layout/MainLayout.razor.rz.scp.css */
/* Shared/MainLayout.razor.css */

/* === Header Navigation === */
.main-header[b-yikl53w0im] {
    background: var(--gradient);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(155, 89, 182, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container[b-yikl53w0im] {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.site-logo[b-yikl53w0im] {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.site-logo span[b-yikl53w0im] {
    color: var(--accent-color);
}

/* === Header Right Section === */
.header-right[b-yikl53w0im] {
    display: flex;
    align-items: center;
}

.notification-btn[b-yikl53w0im], .profile-btn[b-yikl53w0im] {
    background: none;
    border: none;
    cursor: pointer;
    margin-left: 1rem;
    position: relative;
    color: white;
    font-size: 1.2rem;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.notification-btn:hover[b-yikl53w0im], .profile-btn:hover[b-yikl53w0im] {
    background-color: rgba(255, 255, 255, 0.2);
}

.badge[b-yikl53w0im] {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: #e74c3c;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* === Mobile Menu Toggle === */
.mobile-menu-toggle[b-yikl53w0im] {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* === Footer === */
.footer[b-yikl53w0im] {
    background: var(--gradient);
    color: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    margin-top: 3rem;
    text-align: center;
}
.main-content[b-yikl53w0im] {
    padding: 1rem; /* หรือค่าอื่น */
}

/* === Responsive Design for MainLayout === */
@media (max-width: 992px) {
    .header-container[b-yikl53w0im] {
        padding: 0 1rem; /* ลด padding ของ header เมื่อหน้าจอเล็ก */
    }
    .mobile-menu-toggle[b-yikl53w0im] {
        display: block; /* แสดงปุ่ม toggle บนหน้าจอเล็ก */
    }
    .main-content[b-yikl53w0im] {
        padding: 1rem; /* คุณมีบรรทัดนี้อยู่แล้ว */
    }
}

@media (max-width: 576px) {
    /* คุณสามารถเพิ่มสไตล์สำหรับ header/footer ที่เล็กมากๆ ได้ที่นี่ */
    .header-container[b-yikl53w0im] {
        padding: 0 1rem; /* หากจำเป็นต้องลด padding อีก */
    }
    .main-content[b-yikl53w0im] {
        padding: 1rem; /* คุณมีบรรทัดนี้อยู่แล้ว */
    }
}
/* /Layout/NavMenu.razor.rz.scp.css */
/* Shared/NavMenu.razor.css */

/* === Navigation Menu === */
.main-nav[b-63xxvwj8dp] {
    display: flex;
    /* แสดงแบบ flex บน Desktop */
    list-style: none;
    align-items: center;
}

.nav-item[b-63xxvwj8dp] {
    position: relative;
    margin: 0 0.5rem;
}

.nav-link[b-63xxvwj8dp] {
    display: flex;
    align-items: center;
    padding: 0.8rem 1.5rem;
    color: white;
    font-weight: 500;
    border-radius: 25px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover[b-63xxvwj8dp],
.nav-link.active[b-63xxvwj8dp] {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.nav-link i[b-63xxvwj8dp] {
    margin-right: 0.5rem;
    font-size: 1rem;
}

/* === Dropdown Menu === */
.dropdown-menu[b-63xxvwj8dp] {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 220px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1100;
    margin-top: 0.5rem;
}

.nav-item:hover .dropdown-menu[b-63xxvwj8dp],
.nav-item.active .dropdown-menu[b-63xxvwj8dp] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-item:hover .dropdown-arrow[b-63xxvwj8dp] {
    transform: rotate(180deg);
}

.dropdown-item[b-63xxvwj8dp] {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    border-bottom: 1px solid #f0f0f0;
}

.dropdown-item:first-child[b-63xxvwj8dp] {
    border-radius: 15px 15px 0 0;
}

.dropdown-item:last-child[b-63xxvwj8dp] {
    border-bottom: none;
    border-radius: 0 0 15px 15px;
}

.dropdown-item:hover[b-63xxvwj8dp] {
    background-color: var(--light-bg);
    color: var(--primary-color);
    padding-left: 2rem;
}

.dropdown-item i[b-63xxvwj8dp] {
    margin-right: 0.8rem;
    color: var(--primary-color);
    width: 16px;
}

/* === Mobile Menu Overlay/Dropdown === */
@media (max-width: 992px) {
    .main-nav[b-63xxvwj8dp] {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        z-index: 999;
    }

    .main-nav.active[b-63xxvwj8dp] {
        display: flex;
    }

    .nav-item[b-63xxvwj8dp] {
        margin: 0.5rem 0;
        width: 100%;
    }

    .nav-link[b-63xxvwj8dp] {
        justify-content: center;
        margin: 0 1rem;
    }

    /* FIX: Changed dropdown-menu background for better visibility on mobile */
    .dropdown-menu[b-63xxvwj8dp] {
        position: static;
        box-shadow: none;
        background: rgba(0, 0, 0, 0.5); 
        /* opacity: 1; <-- ลบบรรทัดนี้ */
        /* visibility: visible; <-- ลบบรรทัดนี้ */
        transform: none;
        margin-top: 0;
        border-radius: 10px;
        margin: 0.5rem 1rem;
        /* เพิ่มค่าเริ่มต้นสำหรับ Mobile เพื่อให้มันซ่อน */
        max-height: 0; /* ซ่อนด้วยความสูง */
        overflow: hidden; /* ซ่อนเนื้อหาที่เกินมา */
        transition: max-height 0.3s ease-out; /* เพิ่ม transition */
    }

    /* Class ที่จะเพิ่มเมื่อต้องการแสดง dropdown บน Mobile */
    .dropdown-menu.show-mobile[b-63xxvwj8dp] {
        max-height: 500px; /* ค่าความสูงที่มากพอจะแสดงเนื้อหาทั้งหมด */
        /* opacity: 1; /* ถ้าต้องการใช้ opacity/visibility ก็ใช้ตรงนี้ */
        /* visibility: visible; */
    }

    .dropdown-item[b-63xxvwj8dp] {
        color: white;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .dropdown-item:hover[b-63xxvwj8dp] {
        background-color: rgba(255, 255, 255, 0.1);
        color: white;
    }
}
/* /Pages/Teacher/TeacherCheckin.razor.rz.scp.css */
/* wwwroot/css/app.css หรือ BlazorApp.Client/Pages/TeacherCheckIn.razor.css */

/* Basic table styling (optional, you might already have this) */
.attendance-table[b-2yv82xw2e4] {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
    background-color: #fff; /* Example background */
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075); /* Example shadow */
}

.attendance-table th[b-2yv82xw2e4],
.attendance-table td[b-2yv82xw2e4] {
    padding: 0.75rem;
    vertical-align: top;
    border-top: 1px solid #dee2e6;
    text-align: left; /* Ensure text alignment */
}

.attendance-table thead th[b-2yv82xw2e4] {
    vertical-align: bottom;
    border-bottom: 2px solid #dee2e6;
    background-color: #f8f9fa; /* Example header background */
}

.attendance-table tbody tr:hover[b-2yv82xw2e4] {
    background-color: #f5f5f5; /* Example hover effect */
}

/* Form controls within table cells */
.attendance-table .form-select[b-2yv82xw2e4],
.attendance-table .form-control[b-2yv82xw2e4] {
    width: 100%; /* Make sure selects and inputs take full width */
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
}


/* --- Responsive Table Styling --- */
/* Apply these styles only on screens smaller than 768px (common breakpoint for tablets/mobiles) */
@media screen and (max-width: 768px) {
    .attendance-table[b-2yv82xw2e4],
    .attendance-table thead[b-2yv82xw2e4],
    .attendance-table tbody[b-2yv82xw2e4],
    .attendance-table th[b-2yv82xw2e4],
    .attendance-table td[b-2yv82xw2e4],
    .attendance-table tr[b-2yv82xw2e4] {
        display: block; /* Make all table elements behave like blocks */
    }

    /* Hide table headers (but make them available for screen readers) */
    .attendance-table thead tr[b-2yv82xw2e4] {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }

    .attendance-table tr[b-2yv82xw2e4] {
        border: 1px solid #ccc;
        margin-bottom: 0.625rem; /* Space between rows */
        border-radius: 0.25rem; /* Rounded corners for each row */
    }

    .attendance-table td[b-2yv82xw2e4] {
        /* Set up for pseudo-elements to show labels */
        border: none;
        border-bottom: 1px solid #eee;
        position: relative;
        padding-left: 50%; /* Make space for the label */
        text-align: right; /* Align content to the right */
    }

    .attendance-table td:last-child[b-2yv82xw2e4] {
        border-bottom: none; /* No border for the last cell in a row */
    }

    /* Use pseudo-elements to display the column header as a label */
    .attendance-table td[b-2yv82xw2e4]::before {
        /* Set up for label styling */
        position: absolute;
        left: 0.625rem;
        width: 45%; /* Width for the label */
        padding-right: 0.625rem;
        white-space: nowrap; /* Prevent label from wrapping */
        text-align: left; /* Align label to the left */
        font-weight: bold;
    }

    /* Assign labels to each cell based on their column index */
    .attendance-table td:nth-of-type(1)[b-2yv82xw2e4]::before { content: "ชื่อ-สกุล:"; }
    .attendance-table td:nth-of-type(2)[b-2yv82xw2e4]::before { content: "ระดับชั้น:"; }
    .attendance-table td:nth-of-type(3)[b-2yv82xw2e4]::before { content: "ห้อง:"; }
    .attendance-table td:nth-of-type(4)[b-2yv82xw2e4]::before { content: "สถานะ:"; }
    .attendance-table td:nth-of-type(5)[b-2yv82xw2e4]::before { content: "หมายเหตุ:"; }

    /* Adjust form controls within the cells */
    .attendance-table td .form-select[b-2yv82xw2e4],
    .attendance-table td .form-control[b-2yv82xw2e4] {
        width: calc(100% - 5px); /* Adjust width to fit padding better */
        margin-left: 5px; /* Push it slightly to the right */
    }
}

/* Basic styling for the date/period selection (if not using Bootstrap classes like form-control, row, col-auto) */
.card[b-2yv82xw2e4] {
    border: 1px solid #ccc;
    border-radius: 0.25rem;
    padding: 1rem;
    margin-bottom: 1rem;
    background-color: #f9f9f9;
}

.row[b-2yv82xw2e4] { /* A simple row-like behavior */
    display: flex;
    flex-wrap: wrap;
    gap: 1rem; /* Space between items */
    align-items: center;
}

.col-auto[b-2yv82xw2e4] { /* Simple column-auto like behavior */
    flex: 0 0 auto;
    width: auto;
}

.col-form-label[b-2yv82xw2e4] {
    margin-bottom: 0;
}

.form-control[b-2yv82xw2e4], .form-select[b-2yv82xw2e4] {
    display: block;
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    appearance: none; /* Remove default styling for selects */
    border-radius: 0.25rem;
    transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

.form-control:focus[b-2yv82xw2e4], .form-select:focus[b-2yv82xw2e4] {
    color: #212529;
    background-color: #fff;
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13,110,253,.25);
}

.alert[b-2yv82xw2e4] {
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.25rem;
}

.alert-danger[b-2yv82xw2e4] {
    color: #842029;
    background-color: #f8d7da;
    border-color: #f5c2c7;
}

.alert-success[b-2yv82xw2e4] {
    color: #0f5132;
    background-color: #d1e7dd;
    border-color: #badbcc;
}

.btn[b-2yv82xw2e4] {
    display: inline-block;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    border-radius: 0.25rem;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

.btn-primary[b-2yv82xw2e4] {
    color: #fff;
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.btn-primary:hover[b-2yv82xw2e4] {
    color: #fff;
    background-color: #0b5ed7;
    border-color: #0a58ca;
}