.lms3-learningdiary,
.lms3-learningdiary-modal {
    --ld-text:    #3F444C;
    --ld-mute:    #9EA1A1;
    --ld-rule:    #eaeaea;
    --ld-accent:  #DA1B47;
    --ld-surface: #FDFFF7;
}

.lms3-learningdiary {
    color: var(--ld-text);
}

.lms3-learningdiary-group + .lms3-learningdiary-group {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--ld-rule);
}

.lms3-learningdiary-group__eyebrow {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--ld-accent);
    margin: 0 0 8px;
}

.lms3-learningdiary-group__title {
    margin: 0 0 16px;
}

.lms3-learningdiary-group__intro {
    color: var(--ld-text);
    margin: 0 0 24px;
    max-width: 70ch;
}

.lms3-learningdiary-group__intro :is(p, ul, ol):first-child { margin-top: 0; }
.lms3-learningdiary-group__intro :is(p, ul, ol):last-child  { margin-bottom: 0; }

.lms3-learningdiary-rule {
    border: 0;
    border-top: 1px solid var(--ld-rule);
    margin: 24px 0;
}

/* accordion — adopt project pill-card pattern */
.lms3-learningdiary-accordion {
    --bs-accordion-bg: transparent;
    --bs-accordion-active-bg: transparent;
    --bs-accordion-active-color: inherit;
    --bs-accordion-btn-focus-box-shadow: none;
    --bs-accordion-btn-color: inherit;
    --bs-accordion-btn-bg: transparent;
}

.lms3-learningdiary-accordion .accordion-item.lms3-learningdiary-item {
    margin-bottom: 12px;
    background: transparent;
}

.lms3-learningdiary-accordion .accordion-item.lms3-learningdiary-item:last-child {
    margin-bottom: 0;
}

.lms3-learningdiary-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0 1.25rem 0 0;
    background: transparent;
}

.lms3-learningdiary-toggle {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0.85rem 0 0.85rem 1.25rem !important;
    box-shadow: none !important;
    background: transparent !important;
    color: var(--ld-text) !important;
    border: 0;
    text-align: left;
}

.lms3-learningdiary-toggle::after { display: none !important; }

.lms3-learningdiary-row__title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    flex: 1;
    margin: 0;
    color: var(--ld-text);
    min-width: 0;
}

.lms3-learningdiary-row__meta {
    font-size: 13px;
    color: var(--ld-mute);
    flex: none;
    white-space: nowrap;
}

.lms3-learningdiary-row__chevron {
    flex: none;
    color: var(--ld-mute);
    transition: transform .2s ease, color .2s;
}

.lms3-learningdiary-toggle:not(.collapsed) .lms3-learningdiary-row__chevron {
    transform: rotate(180deg);
    color: var(--ld-accent);
}

.lms3-learningdiary-row__edit,
.lms3-learningdiary-row__edit.btn {
    font-size: 13px;
    font-weight: 600;
    color: var(--ld-accent);
    background: transparent;
    border: 0;
    padding: 6px 4px;
    margin: 0 !important;
    flex: none;
    cursor: pointer;
    align-self: center;
    border-radius: 0;
    box-shadow: none;
    line-height: 1;
}

.lms3-learningdiary-row__edit:hover,
.lms3-learningdiary-row__edit:focus-visible,
.lms3-learningdiary-row__edit.btn:hover,
.lms3-learningdiary-row__edit.btn:focus-visible {
    color: var(--ld-accent);
    background: transparent;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
    outline: none;
    box-shadow: none;
}

.lms3-learningdiary-accordion .accordion-collapse {
    background: transparent;
}

.lms3-learningdiary-body.accordion-body {
    padding: 0.25rem 1.25rem 1.25rem 1.25rem;
    color: var(--ld-text);
    max-width: none;
}

.lms3-learningdiary-body :is(p, ul, ol, table, figure):first-child { margin-top: 0; }
.lms3-learningdiary-body :is(p, ul, ol, table, figure):last-child  { margin-bottom: 0; }

.lms3-learningdiary-empty {
    color: var(--ld-mute);
    padding: 24px 0;
}

/* edit modal — bootstrap defaults with project accent */
.lms3-learningdiary-modal .modal-dialog {
    max-width: 620px;
}

.lms3-learningdiary-modal .modal-content {
    background: var(--ld-surface);
    color: var(--ld-text);
}

.lms3-learningdiary-modal .modal-title {
    font-size: 21px;
    font-weight: 700;
}

.lms3-learningdiary-modal label {
    font-size: 13px;
    font-weight: 600;
    color: var(--ld-text);
    margin-bottom: 6px;
}

.lms3-learningdiary-modal textarea.form-control {
    font-size: 15px;
    line-height: 1.5;
    color: var(--ld-text);
    resize: vertical;
}

.lms3-learningdiary-modal textarea.form-control:focus {
    border-color: var(--ld-accent);
    box-shadow: 0 0 0 .2rem rgba(218, 27, 71, .15);
}

.lms3-learningdiary-modal .modal-body.is-loading {
    position: relative;
    min-height: 220px;
}

.lms3-learningdiary-modal .modal-body.is-loading > * {
    visibility: hidden;
}

.lms3-learningdiary-modal .modal-body.is-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    margin: -16px 0 0 -16px;
    border: 3px solid var(--ld-rule);
    border-top-color: var(--ld-accent);
    border-radius: 50%;
    animation: lms3-learningdiary-spin .8s linear infinite;
    visibility: visible;
}

@keyframes lms3-learningdiary-spin {
    to { transform: rotate(360deg); }
}
