.teacher-page {
    padding: 1rem;
    max-width: 768px;
    margin: 0 auto;
    width: 100%;
}

@media (min-width: 769px) {
    .teacher-page {
        max-width: 1024px;
        padding: 1.5rem;
    }
}

.tile {
    background: var(--bs-tertiary-bg);
    color: var(--bs-body-color);
    border: 1px solid var(--bs-border-color-translucent);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.tile h2 { margin: 0 0 0.5rem 0; font-size: 1.05rem; }

.badge-count {
    display: inline-block;
    min-width: 1.5rem;
    padding: 0 0.4rem;
    background: var(--bs-danger);
    color: #fff;
    border-radius: 999px;
    text-align: center;
    font-size: 0.85rem;
}

.attendance-status-open { color: var(--bs-secondary-color); }
.attendance-status-complete { color: var(--bs-success); }
.attendance-status-overdue { color: var(--bs-danger); }

.attendance-list { display: flex; flex-direction: column; gap: 0.5rem; }
.attendance-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bs-tertiary-bg);
    color: var(--bs-body-color);
    border: 1px solid var(--bs-border-color-translucent);
    border-radius: 8px;
}
.attendance-row .checkbox { width: 28px; height: 28px; }

.attendance-bottom-toolbar {
    position: sticky;
    bottom: 0;
    background: var(--bs-body-bg);
    padding: 0.75rem;
    border-top: 1px solid var(--bs-border-color);
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}