.lesson-detail-card {
    position: relative;
    overflow: visible;
    padding: 0;
    border: 1px solid #e4e4e7;
    border-radius: 0.875rem;
    background: #ffffff;
    box-shadow: 0 1px 3px rgb(0 0 0 / 0.05);
}

.lesson-detail-card::before {
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    width: 4px;
    background: #d4d4d8;
    content: "";
}

.lesson-detail-card--scheduled::before {
    background: #3b82f6;
}

.lesson-detail-card--completed::before {
    background: #10b981;
}

.lesson-detail-card--cancelled::before {
    background: #f43f5e;
}

.lesson-detail-card--absent::before {
    background: #f59e0b;
}

.lesson-detail-card--probe::before {
    background: #ea580c;
}

.lesson-detail-card--default::before {
    background: #d4d4d8;
}

.lesson-detail-card--probe .lesson-detail-card__time {
    color: #c2410c;
}

.lesson-detail-card--scheduled .lesson-detail-card__time {
    color: #2563eb;
}

.lesson-detail-card--completed .lesson-detail-card__time {
    color: #059669;
}

.lesson-detail-card--cancelled .lesson-detail-card__time {
    color: #e11d48;
}

.lesson-detail-card--absent .lesson-detail-card__time {
    color: #d97706;
}

.lesson-detail-card--probe .lesson-detail-card__hero {
    background: linear-gradient(180deg, #fff7ed 0%, #ffffff 100%);
}

.lesson-detail-card__probe-tag {
    display: inline-flex;
    align-items: center;
    border-radius: 9999px;
    background: #ffedd5;
    color: #c2410c;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    padding: 0.25rem 0.625rem;
    text-transform: uppercase;
}

.lesson-detail-card__hero {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem 1.5rem;
    padding: 1.25rem 1.5rem 1.125rem;
    border-bottom: 1px solid #f4f4f5;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.lesson-detail-card__hero-primary {
    display: flex;
    min-width: 0;
    flex: 1 1 auto;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
    z-index: 0;
}

.lesson-detail-card__datetime {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.625rem 0.875rem;
    position: relative;
    z-index: 0;
}

.lesson-detail-card__date {
    color: #18181b;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.lesson-detail-card__time {
    color: #52525b;
    font-size: 1.875rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
}

.lesson-detail-card__hero-meta {
    margin: 0;
    color: #3f3f46;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.4;
}

.lesson-detail-card__inline-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    position: relative;
    z-index: 0;
}

.lesson-detail-card__inline-badges > * {
    position: static;
}

.lesson-detail-card__inline-badges--reason {
    margin-top: -0.125rem;
}

.lesson-detail-card__chip {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    padding: 0.375rem 0.625rem;
    border: 1px solid #e4e4e7;
    border-radius: 9999px;
    background: #ffffff;
    color: #52525b;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.25;
    white-space: normal;
    text-wrap: balance;
}

.lesson-detail-card__chip--cancelled {
    border-color: #fecdd3;
    background: #fff1f2;
    color: #be123c;
}

.lesson-detail-card__chip--completed {
    border-color: #a7f3d0;
    background: #ecfdf5;
    color: #047857;
}

.lesson-detail-card__chip--scheduled {
    border-color: #bfdbfe;
    background: #eff6ff;
    color: #1d4ed8;
}

.lesson-detail-card__chip--absent {
    border-color: #fde68a;
    background: #fffbeb;
    color: #b45309;
}

.lesson-detail-card__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.85fr);
    gap: 0;
}

.lesson-detail-card__panel {
    min-width: 0;
    padding: 1.25rem 1.5rem 2rem;
}

.lesson-detail-card__panel + .lesson-detail-card__panel {
    border-left: 1px solid #f4f4f5;
}

.lesson-detail-card__panel-title {
    margin: 0 0 1rem;
    color: #71717a;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1;
    text-transform: uppercase;
}

.lesson-detail-card__facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.875rem 1.25rem;
    margin: 0;
}

.lesson-detail-card__fact {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 0.3125rem;
    padding: 0.625rem 0.75rem;
    border: 1px solid #f4f4f5;
    border-radius: 0.625rem;
    background: #fafafa;
}

.lesson-detail-card__fact-label {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: #71717a;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    line-height: 1.3;
    text-transform: uppercase;
}

.lesson-detail-card__fact-icon {
    flex-shrink: 0;
    width: 0.875rem;
    height: 0.875rem;
    color: #a1a1aa;
}

.lesson-detail-card__fact dt {
    margin: 0;
}

.lesson-detail-card__fact dd {
    margin: 0;
    color: #18181b;
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.45;
}

.lesson-detail-card__fact-value--muted {
    color: #a1a1aa;
    font-weight: 500;
}

.lesson-detail-card__label {
    display: block;
    margin-bottom: 0.375rem;
    color: #71717a;
    font-size: 0.75rem;
    font-weight: 500;
}

.lesson-detail-card__notes-block {
    margin-top: 1.125rem;
    padding-top: 1.125rem;
    border-top: 1px solid #f4f4f5;
}

.lesson-detail-card__notes {
    margin: 0;
    color: #3f3f46;
    font-size: 0.9375rem;
    line-height: 1.6;
    white-space: pre-wrap;
}

.lesson-detail-card__notes-empty {
    margin-top: 1.125rem;
    padding-top: 1.125rem;
    padding-bottom: 0.25rem;
    border-top: 1px solid #f4f4f5;
}

.lesson-detail-card__notes-add {
    display: inline-flex;
    align-items: center;
    color: #0f766e;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
}

.lesson-detail-card__notes-add:hover {
    color: #115e59;
    text-decoration: underline;
}

.lesson-detail-card__status-stack {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.lesson-detail-card__alert {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.625rem 0.75rem;
    border: 1px solid transparent;
    border-radius: 0.625rem;
}

.lesson-detail-card__alert strong {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.35;
}

.lesson-detail-card__alert p {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.5;
}

.lesson-detail-card__alert-reason {
    display: block;
    margin-top: 0.125rem;
    color: inherit;
    opacity: 0.9;
}

.lesson-detail-card__alert-meta {
    margin: 0.375rem 0 0;
    color: inherit;
    font-size: 0.75rem;
    line-height: 1.45;
    opacity: 0.85;
}

.lesson-detail-card__alert-icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.0625rem;
}

.lesson-detail-card__alert--makeup {
    border-color: #bfdbfe;
    background: #eff6ff;
    color: #1e40af;
}

.lesson-detail-card__alert--makeup-done {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #166534;
}

.lesson-detail-card__alert--cancelled {
    border-color: #fecdd3;
    background: #fff1f2;
    color: #be123c;
}

.lesson-detail-card__alert--absent {
    border-color: #fde68a;
    background: #fffbeb;
    color: #b45309;
}

.lesson-detail-card__status-summary {
    padding: 0.875rem 1rem;
    border: 1px solid #e4e4e7;
    border-radius: 0.625rem;
    background: #fafafa;
    color: #52525b;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.45;
}

.lesson-detail-card__status-summary--scheduled {
    border-color: #bfdbfe;
    background: #eff6ff;
    color: #1d4ed8;
}

.lesson-detail-card__status-summary--completed {
    border-color: #a7f3d0;
    background: #ecfdf5;
    color: #047857;
}

.lesson-detail-card__status-pill {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.375rem 0.5rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid transparent;
    border-radius: 0.625rem;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.35;
}

.lesson-detail-card__status-pill-icon {
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
}

.lesson-detail-card__status-pill-meta {
    color: inherit;
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.85;
}

.lesson-detail-card__status-pill--scheduled {
    border-color: #bfdbfe;
    background: #eff6ff;
    color: #1d4ed8;
}

.lesson-detail-card__status-pill--completed {
    border-color: #a7f3d0;
    background: #ecfdf5;
    color: #047857;
}

.lesson-detail-card__status-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border: 1px solid transparent;
    border-radius: 0.625rem;
}

.lesson-detail-card__status-card strong {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.35;
}

.lesson-detail-card__status-card p {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.5;
}

.lesson-detail-card__status-icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.0625rem;
}

.lesson-detail-card__status-card--scheduled {
    border-color: #bfdbfe;
    background: #eff6ff;
    color: #1d4ed8;
}

.lesson-detail-card__status-card--completed {
    border-color: #a7f3d0;
    background: #ecfdf5;
    color: #047857;
}

.lesson-detail-card__internal {
    padding: 0.875rem 1rem;
    border: 1px solid #fde68a;
    border-radius: 0.625rem;
    background: #fffbeb;
}

.lesson-detail-card__internal .lesson-detail-card__label {
    color: #b45309;
}

.lesson-detail-card__internal p {
    margin: 0;
    color: #78350f;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.55;
    white-space: pre-wrap;
}

.lesson-detail-card__participants {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid #f4f4f5;
}

.lesson-detail-card__grades-table-wrap {
    overflow-x: auto;
}

.lesson-detail-card__grades-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.lesson-detail-card__grades-table thead th {
    padding: 0.625rem 0.75rem;
    border-bottom: 1px solid #e4e4e7;
    background: #fafafa;
    color: #71717a;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.2;
    text-align: left;
    text-transform: uppercase;
}

.lesson-detail-card__grades-table tbody th,
.lesson-detail-card__grades-table tbody td {
    padding: 0.75rem;
    border-bottom: 1px solid #f4f4f5;
    vertical-align: middle;
}

.lesson-detail-card__grades-table tbody th {
    color: #18181b;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: left;
}

.lesson-detail-card__grades-table tbody tr:last-child th,
.lesson-detail-card__grades-table tbody tr:last-child td {
    border-bottom: 0;
}

    .lesson-detail-card__grades-table tbody td {
    width: 8rem;
}

.fi-parent-portal .lesson-detail-card__cancel-wrap {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #f4f4f5;
}

.fi-parent-portal .lesson-detail-card__cancel-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.625rem 1rem;
    border: 1px solid #ef4444;
    border-radius: 0.625rem;
    background: #fff;
    color: #dc2626;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.fi-parent-portal .lesson-detail-card__cancel-action:hover,
.fi-parent-portal .lesson-detail-card__cancel-action:focus-visible {
    background: #fef2f2;
    border-color: #dc2626;
    color: #b91c1c;
}

.fi-parent-portal .lesson-detail-card__cancel-action svg {
    width: 1.125rem;
    height: 1.125rem;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .fi-parent-portal .lesson-detail-card__cancel-action {
        width: auto;
        min-width: 11rem;
    }
}

@media (max-width: 900px) {
    .lesson-detail-card__grid {
        grid-template-columns: 1fr;
    }

    .lesson-detail-card__panel + .lesson-detail-card__panel {
        border-top: 1px solid #f4f4f5;
        border-left: 0;
    }
}

@media (max-width: 767px) {
    .lesson-detail-card__hero,
    .lesson-detail-card__panel,
    .lesson-detail-card__participants {
        padding-inline: 1rem;
    }

    .lesson-detail-card__panel {
        padding-bottom: 1.75rem;
    }

    .lesson-detail-card__date {
        font-size: 1.125rem;
    }

    .lesson-detail-card__time {
        font-size: 1.375rem;
    }

    .lesson-detail-card__facts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.5rem;
    }

    .lesson-detail-card__fact {
        padding: 0.5rem 0.625rem;
    }
}