.create_ls.lesson_holder {
    background: transparent;
    padding: 1.5rem 1rem 2rem;
    border-radius: 0;
    box-shadow: none;
}

.create-lesson-block {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    margin-top: 1.5rem;
}

.create-lesson-block--heading {
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
}

.create-lesson-block--heading .lesson_title {
    margin: 0;
    color: #22244A;
}

.create-lesson-block--heading .lesson_title a {
    color: #22244A;
    text-decoration: none;
}

.view-lesson-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.view-lesson-header-row .lesson_title {
    margin: 0;
}

#plan_page_content a {
    text-decoration: none;
}

.btn-back-to-list {
    padding: 8px 18px;
    border-radius: 9999px;
    background: #f0f0f0;
    border: none;
    color: #374151;
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: background 0.2s, color 0.2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.btn-back-to-list:hover,
.btn-back-to-list:focus {
    background: #22244A;
    color: #fff;
}

.view-lesson-ai-form--blank {
    margin: 0;
    min-height: 0;
}

/* Plan result editor: JS sets display:flex on .plan-result-block; default flex is ROW — force column + overlay loader */
.plan-result-block.create-lesson-block {
    flex-direction: column;
    align-items: stretch;
    position: relative;
    min-height: 320px;
    box-sizing: border-box;
}

.plan-result-block__title,
.plan-result-block__desc,
.plan-result-block__flash-error {
    flex-shrink: 0;
}

.plan-result-block__desc {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    color: #6b7280;
    line-height: 1.4;
}

.plan-result-block__title {
    margin: 0 0 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: #22244a;
}

.plan-result-block__editor-wrap {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.plan-result-block__actions {
    flex-shrink: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

.plan-result-block__btn {
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid #dbe0e7;
    background: #fff;
    color: #22244a;
}

.plan-result-block__btn--save {
    border: none;
    background: #cc3b52;
    color: #fff;
}

.plan-result-block__btn--save:hover {
    background: #b7354a;
    color: #fff;
}

.plan-result-block__loader {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 12px;
}

body.plan-generating .plan-result-block__loader {
    position: fixed;
    inset: 0;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.9);
    z-index: 9999;
    padding: 2rem;
}

.plan-result-block.is-loading .plan-result-block__loader {
    display: flex;
}

.plan-result-block__loader-head {
    margin: 0 0 1rem;
    padding: 0 1rem;
    max-width: 28em;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #374151;
    line-height: 1.4;
}

.plan-result-block__loader-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #e5e7eb;
    border-top-color: #0f2568;
    border-radius: 50%;
    animation: plan-result-loader-spin 0.8s linear infinite;
}

.plan-result-block__loader-text {
    margin-top: 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: #374151;
}

.plan-result-block__loader-note {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: #6b7280;
}

.plan-result-block__queued {
    display: none;
    width: 100%;
    justify-content: center;
    align-items: center;
    padding: 1rem 0 2rem;
    box-sizing: border-box;
}

body.plan-job-queued .plan-result-block__queued {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
}

.plan-result-block__queued-card {
    width: 100%;
    max-width: 28rem;
    margin: 0 auto;
    padding: 2rem 1.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
    text-align: center;
}

.plan-result-block__queued-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.plan-result-block__queued-icon-inner {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 999px;
    background: #fef2f2;
    position: relative;
}

.plan-result-block__queued-icon-inner::before {
    content: '';
    position: absolute;
    inset: 0.95rem 0 0;
    margin: 0 auto;
    width: 1.1rem;
    height: 0.75rem;
    border: 2px solid #dc3545;
    border-top: 0;
    border-radius: 0 0 3px 3px;
    box-sizing: border-box;
}

.plan-result-block__queued-icon-inner::after {
    content: '';
    position: absolute;
    top: 0.8rem;
    left: 50%;
    width: 1.35rem;
    height: 0.85rem;
    margin-left: -0.675rem;
    border: 2px solid #dc3545;
    border-bottom: 0;
    border-radius: 3px 3px 0 0;
    box-sizing: border-box;
}

.plan-result-block.is-queued .plan-result-block__queued {
    display: flex;
}

.plan-result-block.is-queued .plan-result-block__title,
.plan-result-block.is-queued .plan-result-block__desc,
.plan-result-block.is-queued .plan-result-block__flash-error,
.plan-result-block.is-queued .plan-result-block__editor-wrap,
.plan-result-block.is-queued .plan-result-block__actions,
.plan-result-block.is-queued .plan-result-block__loader {
    display: none !important;
}

.plan-result-block.is-queued {
    position: relative;
    height: auto !important;
    min-height: calc(100vh - 4rem);
    min-height: calc(100dvh - 4rem);
    justify-content: flex-start;
    align-items: stretch;
    padding: 0;
    margin-top: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

body.plan-job-queued .plan-result-block.create-lesson-block {
    min-height: calc(100vh - 5.5rem);
    min-height: calc(100dvh - 5.5rem);
}

body.plan-job-queued #plan_page_content .create-lesson-block--heading {
    display: none !important;
}

body.plan-job-queued #plan_page_content.page-content {
    padding-top: 5.5rem;
    padding-bottom: 2.5rem;
    background:
        radial-gradient(circle at top left, rgba(47, 111, 237, 0.08), transparent 28%),
        radial-gradient(circle at top right, rgba(233, 93, 122, 0.08), transparent 28%),
        #f6f8fc;
}

body.plan-job-queued .page-content.plan-editor-visible .plan-result-block.create-lesson-block {
    margin-top: 0;
    margin-bottom: 0;
    padding: 0;
    width: 100%;
    max-width: var(--plan-wait-shell-max, 1120px);
    margin-left: auto;
    margin-right: auto;
}

.plan-result-block__queued-title {
    margin: 0 0 0.65rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    line-height: 1.25;
}

.plan-result-block__queued-text {
    margin: 0 0 1.25rem;
    font-size: 0.95rem;
    color: #6b7280;
    line-height: 1.55;
}

.plan-result-block__queued-form {
    text-align: left;
}

.plan-result-block__queued-label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
}

.plan-result-block__queued-input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.7rem 0.85rem;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    font-size: 0.95rem;
    background: #fff;
}

.plan-result-block__queued-input:focus {
    outline: none;
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.12);
}

.plan-result-block__queued-input:disabled {
    background: #f9fafb;
    color: #6b7280;
}

.plan-result-block__queued-note {
    margin: 0.5rem 0 0;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: #6b7280;
    text-align: left;
}

.plan-result-block__queued-error {
    margin: 0.75rem 0 0;
    min-height: 1.1rem;
    font-size: 0.875rem;
    color: #b91c1c;
    text-align: left;
}

.plan-result-block__queued-success {
    margin: 0 0 1rem;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #047857;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.45;
    text-align: left;
}

.plan-result-block__queued-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.plan-result-block__queued-actions .plan-result-block__btn {
    width: 100%;
    justify-content: center;
}

.plan-result-block__btn--ghost {
    background: #fff;
    color: #374151;
    border: 1px solid #d1d5db;
}

.plan-result-block__btn--ghost:hover {
    background: #f9fafb;
    color: #111827;
}

.plan-result-block__queued.is-success .plan-result-block__queued-icon-inner {
    background: #ecfdf5;
}

.plan-result-block__queued.is-success .plan-result-block__queued-icon-inner::before,
.plan-result-block__queued.is-success .plan-result-block__queued-icon-inner::after {
    display: none;
}

.plan-result-block__queued.is-success .plan-result-block__queued-icon-inner {
    background: #ecfdf5 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23047857' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 1.6rem no-repeat;
}

@keyframes plan-result-loader-spin {
    to {
        transform: rotate(360deg);
    }
}

body.plan-result-editor-open {
    overflow: hidden;
    height: 100%;
}

body.plan-result-editor-open.plan-job-queued {
    overflow-x: hidden;
    overflow-y: auto;
    height: auto;
    min-height: 100%;
}

.page-content.plan-editor-visible.plan-job-queued-scroll,
body.plan-job-queued .page-content.plan-editor-visible {
    min-height: 100vh;
    min-height: 100dvh;
    height: auto;
    overflow: visible;
}

body.plan-job-queued .page-content.plan-editor-visible .create_ls.lesson_holder {
    flex: none;
    min-height: 0;
    overflow: visible;
}

/* Generate with Ed: fill viewport while plan result / loading is active */
.page-content.plan-editor-visible {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.page-content.plan-editor-visible .create_ls.lesson_holder {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    width: 100%;
}

body.plan-job-queued .page-content.plan-editor-visible .plan-result-block.create-lesson-block {
    flex: none;
    min-height: 0;
    height: auto !important;
    overflow: visible;
}

.page-content.plan-editor-visible .plan-result-block.create-lesson-block {
    flex: 1 1 auto;
    min-height: 0;
}

/* Default hidden / viewport height (JS + .plan-editor-visible toggle visibility) */
.plan-result-block {
    display: none;
    flex-direction: column;
    height: calc(100vh - 220px);
    min-height: 320px;
    margin-top: 1.5rem;
    padding: 1.5rem 1.75rem;
    position: relative;
    isolation: isolate;
}

.page-content.plan-editor-visible .plan-result-block {
    display: flex !important;
}

#plan_print_a4_modal {
    --print-a4-radius: 12px;
    --print-a4-radius-sm: 10px;
}
#plan_print_a4_modal .modal-dialog {
    max-width: 480px;
}
#plan_print_a4_modal .modal-content {
    border: 1px solid #e5e7eb;
    border-radius: var(--print-a4-radius) !important;
    overflow: hidden !important;
    box-shadow: 0 12px 40px rgba(15, 37, 104, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
}
#plan_print_a4_modal .modal-header {
    border-bottom-color: #e5e7eb !important;
    margin-top: 0 !important;
    border-top-left-radius: var(--print-a4-radius);
    border-top-right-radius: var(--print-a4-radius);
}
#plan_print_a4_modal .modal-title {
    color: #0f2568 !important;
}
#plan_print_a4_modal .modal-header .text-primary {
    color: #0f2568 !important;
}
#plan_print_a4_modal .modal-header .print-a4-header-icon {
    border-radius: var(--print-a4-radius-sm);
    background-color: #e8f2ff !important;
    border-color: #e5e7eb !important;
}
#plan_print_a4_modal .modal-body.bg-light {
    background-color: #f1f5f9 !important;
}

#plan_print_a4_modal .print-a4-accent-card.card {
    border-radius: var(--print-a4-radius) !important;
    overflow: hidden;
    border-color: #e5e7eb !important;
    border-left: 5px solid #0f2568 !important;
}
#plan_print_a4_modal .print-a4-paper-badge {
    border-radius: 50rem;
    color: #0f2568 !important;
    background-color: #e6f0ff !important;
    border-color: rgba(15, 37, 104, 0.12) !important;
    letter-spacing: 0.06em;
    padding: 0.35rem 0.65rem !important;
}
#plan_print_a4_modal .print-a4-em {
    color: #0f2568;
}
#plan_print_a4_modal .card-text {
    line-height: 1.65;
}
#plan_print_a4_modal .print-a4-tip-list {
    padding-left: 1.25rem;
    margin-bottom: 0;
}
#plan_print_a4_modal .print-a4-tip-list li {
    line-height: 1.65;
    margin-bottom: 0.75rem;
}
#plan_print_a4_modal .print-a4-tip-list li::marker {
    color: #0f2568;
}
#plan_print_a4_modal .print-a4-tip-list li:last-child {
    margin-bottom: 0;
}

#plan_print_a4_modal .modal-footer.print-a4-footer {
    background-color: #f4f7fb !important;
    border-top-color: #e5e7eb !important;
    border-bottom-left-radius: var(--print-a4-radius);
    border-bottom-right-radius: var(--print-a4-radius);
}

#plan_print_a4_modal .print-a4-btn {
    border-radius: 50rem;
    min-width: 7rem;
}
#plan_print_a4_modal .btn-primary {
    background-color: #0f2568;
    border-color: #0f2568;
}
#plan_print_a4_modal .btn-primary:hover,
#plan_print_a4_modal .btn-primary:focus {
    background-color: #0a1d4d;
    border-color: #0a1d4d;
}
#plan_print_a4_modal .btn-primary:focus {
    box-shadow: 0 0 0 0.2rem rgba(15, 37, 104, 0.35);
}
#plan_print_a4_modal .btn-outline-primary {
    color: #0f2568;
    border-color: #0f2568;
    background-color: #fff;
}
#plan_print_a4_modal .btn-outline-primary:hover,
#plan_print_a4_modal .btn-outline-primary:focus {
    color: #fff;
    background-color: #0f2568;
    border-color: #0f2568;
}
#plan_print_a4_modal .btn-outline-primary:focus {
    box-shadow: 0 0 0 0.2rem rgba(15, 37, 104, 0.25);
}