.mlr-observation-board {
    margin-top: 1.5rem;
}

.mlr-observation-board .mlr-description {
    margin: 0.5rem 0 1.5rem;
    color: #555;
}

.mlr-observation-filters {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: flex-end;
}

.mlr-observation-filters form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.mlr-observation-filters select {
    min-width: 160px;
    padding: 0.45rem 0.65rem;
    border-radius: 4px;
    border: 1px solid #ccc;
}

.mlr-observation-students {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mlr-observation-student {
    border: 1px solid #e1e5eb;
    border-radius: 8px;
    padding: 1.25rem;
    background: #fff;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
}

.mlr-observation-student__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.mlr-observation-student__header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.mlr-observation-student__themes {
    display: grid;
    gap: 1.25rem;
}

.mlr-observation-theme {
    border: 1px solid #f0f4f8;
    border-radius: 8px;
    padding: 1rem;
    background: #f9fbff;
}

.mlr-observation-theme__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.mlr-observation-theme__header h4 {
    margin: 0;
    font-size: 1.1rem;
    color: #1f2937;
}

.mlr-observation-theme__actions {
    display: flex;
    gap: 0.5rem;
}

.mlr-observation-items {
    display: grid;
    gap: 0.75rem;
}

.mlr-observation-item {
    border-radius: 6px;
    background: #fff;
    border: 1px solid #e5e7eb;
    padding: 0.75rem;
}

.mlr-observation-item__title {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.mlr-observation-item__records ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mlr-observation-entry {
    border: 1px solid #dbeafe;
    border-radius: 6px;
    padding: 0.75rem;
    background: #f0f6ff;
}

.mlr-observation-entry__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: #4b5563;
    margin-bottom: 0.5rem;
}

.mlr-observation-entry__text {
    margin: 0 0 0.75rem;
    white-space: pre-wrap;
    line-height: 1.5;
}

.mlr-observation-entry__actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.mlr-observation-entry__empty {
    margin: 0;
    color: #6b7280;
    font-style: italic;
}

.mlr-observation-modal {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 1000;
}

.mlr-observation-modal[hidden] {
    display: none;
}

.mlr-observation-modal__dialog {
    background: #fff;
    border-radius: 10px;
    max-width: 520px;
    width: 100%;
    box-shadow: 0 25px 50px -12px rgba(30, 58, 138, 0.35);
    overflow: hidden;
}

.mlr-observation-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: #1d4ed8;
    color: #fff;
}

.mlr-observation-modal__header h2 {
    margin: 0;
    font-size: 1.1rem;
}

.mlr-observation-modal__close {
    background: transparent;
    border: 0;
    color: inherit;
    font-size: 1.5rem;
    cursor: pointer;
}

#mlr-observation-form {
    padding: 1.25rem;
    display: grid;
    gap: 1rem;
}

.mlr-observation-modal__field label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    color: #1f2937;
}

.mlr-observation-modal__field input,
.mlr-observation-modal__field select,
.mlr-observation-modal__field textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    border: 1px solid #cbd5f5;
    font-size: 0.95rem;
}

.mlr-observation-modal__actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.mlr-btn-ghost {
    background: transparent;
    border: 1px solid transparent;
    color: #1f2937;
}

.mlr-btn-ghost:hover,
.mlr-btn-ghost:focus {
    border-color: #1d4ed8;
    color: #1d4ed8;
}

@media (max-width: 768px) {
    .mlr-observation-filters {
        justify-content: flex-start;
    }

    .mlr-observation-filters form {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .mlr-observation-entry__meta {
        flex-direction: column;
        align-items: flex-start;
    }
}