/* Lernpfad (learning_path.php) */
.page-learning-path {
    background: linear-gradient(165deg, #f4f1ec 0%, #e8e4df 45%, #dfe8e2 100%);
    min-height: 100vh;
}

.lp-shell {
    max-width: 1120px;
    margin: 0 auto;
    padding: 1rem clamp(1rem, 3vw, 2rem) 8rem;
    box-sizing: border-box;
}

.lp-hero {
    margin-bottom: 1.5rem;
    padding: 1.35rem 1.4rem;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(26, 26, 46, 0.08);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(26, 26, 46, 0.07);
}

.lp-hero__eyebrow {
    margin: 0 0 0.35rem;
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: rgba(200, 169, 74, 0.95);
}

.lp-hero__title {
    margin: 0 0 0.45rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: #1a1a2e;
    letter-spacing: -0.02em;
}

.lp-hero__lead {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.55;
    color: #4a5060;
    max-width: 52rem;
}

.lp-presets {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem 1rem;
    margin-bottom: 1.25rem;
}

.lp-presets__label {
    font-weight: 700;
    font-size: 0.88rem;
    color: #2e3240;
}

.lp-presets__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.lp-preset-btn {
    border: 1px solid rgba(26, 26, 46, 0.14);
    background: rgba(255, 255, 255, 0.85);
    border-radius: 999px;
    padding: 0.45rem 1rem;
    font-weight: 600;
    font-size: 0.88rem;
    color: #1a1a2e;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.lp-preset-btn:hover {
    border-color: rgba(74, 124, 89, 0.45);
    box-shadow: 0 4px 14px rgba(74, 124, 89, 0.12);
}

.lp-preset-btn:focus-visible {
    outline: 2px solid #4a7c59;
    outline-offset: 2px;
}

.lp-preset-btn--active,
.lp-preset-btn[aria-pressed="true"] {
    border-color: rgba(74, 124, 89, 0.65);
    background: rgba(74, 124, 89, 0.14);
    box-shadow: 0 4px 14px rgba(74, 124, 89, 0.16);
}

.lp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    align-items: start;
}

@media (max-width: 880px) {
    .lp-grid {
        grid-template-columns: 1fr;
    }
}

.lp-panel {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(26, 26, 46, 0.08);
    border-radius: 16px;
    padding: 1.1rem 1.15rem 1.25rem;
    box-shadow: 0 10px 36px rgba(26, 26, 46, 0.06);
    min-height: 280px;
}

.lp-panel__title {
    margin: 0 0 0.35rem;
    font-size: 1.05rem;
    font-weight: 800;
    color: #1a1a2e;
}

.lp-panel__hint {
    margin: 0 0 0.85rem;
    font-size: 0.82rem;
    color: #5a6170;
}

.lp-empty {
    margin: 0;
    color: #5a6170;
    font-size: 0.92rem;
}

.lp-branch {
    margin-bottom: 0.65rem;
    border: 1px solid rgba(26, 26, 46, 0.06);
    border-radius: 12px;
    overflow: hidden;
    background: rgba(248, 249, 251, 0.65);
}

.lp-branch__summary {
    cursor: pointer;
    padding: 0.65rem 0.85rem;
    font-weight: 700;
    color: #2e3240;
    list-style: none;
    user-select: none;
}

.lp-branch__summary::-webkit-details-marker {
    display: none;
}

.lp-branch__subs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem 0.75rem;
}

.lp-card {
    text-align: left;
    border-radius: 10px;
    border: 2px solid rgba(26, 26, 46, 0.1);
    background: #fff;
    padding: 0.55rem 0.7rem;
    min-width: 8.5rem;
    max-width: 100%;
    cursor: grab;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.12s ease;
}

.lp-card:active {
    cursor: grabbing;
}

.lp-card__label {
    display: block;
    font-weight: 700;
    font-size: 0.88rem;
    color: #1a1a2e;
}

.lp-card__meta {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.72rem;
    color: #6b7280;
}

.lp-card--catalog.lp-card--selected,
.lp-card--staging.lp-card--selected {
    border-color: #2563eb;
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.25), 0 6px 20px rgba(37, 99, 235, 0.12);
}

.lp-dropzone {
    min-height: 220px;
    border: 2px dashed rgba(26, 26, 46, 0.14);
    border-radius: 12px;
    padding: 0.65rem;
    background: rgba(245, 248, 246, 0.6);
    transition: border-color 0.15s ease, background 0.15s ease;
}

.lp-dropzone.lp-dropzone--active {
    border-color: rgba(74, 124, 89, 0.55);
    background: rgba(74, 124, 89, 0.06);
}

.lp-staging {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.lp-staging li {
    margin: 0;
}

.lp-card--staging {
    width: 100%;
    box-sizing: border-box;
}

.lp-dropzone__placeholder {
    margin: 2rem 0 0;
    text-align: center;
    font-size: 0.88rem;
    color: #7a8190;
}

.lp-dropzone__placeholder[hidden] {
    display: none;
}

.lp-actions {
    margin-top: 1.75rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.lp-link-secondary {
    color: #2d5a3a;
    font-weight: 600;
    text-decoration: none;
}

.lp-link-secondary:hover {
    text-decoration: underline;
}

.lp-btn-primary {
    flex: 1 1 280px;
    max-width: 100%;
    border: none;
    border-radius: 12px;
    padding: 0.95rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: #fff;
    background: linear-gradient(135deg, #3d6b4a 0%, #4a7c59 50%, #5a9268 100%);
    cursor: pointer;
    box-shadow: 0 10px 28px rgba(45, 90, 58, 0.28);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.lp-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 34px rgba(45, 90, 58, 0.32);
}

.lp-btn-primary:focus-visible {
    outline: 3px solid rgba(200, 169, 74, 0.85);
    outline-offset: 2px;
}

.lp-btn-secondary {
    border: 1px solid rgba(26, 26, 46, 0.18);
    background: #fff;
    border-radius: 10px;
    padding: 0.55rem 1.1rem;
    font-weight: 600;
    cursor: pointer;
}

.lp-dialog {
    border: none;
    border-radius: 16px;
    padding: 0;
    max-width: min(440px, 92vw);
    box-shadow: 0 24px 60px rgba(26, 26, 46, 0.25);
}

.lp-dialog::backdrop {
    background: rgba(26, 26, 46, 0.45);
}

.lp-dialog__inner {
    padding: 1.35rem 1.4rem 1.25rem;
}

.lp-dialog__title {
    margin: 0 0 0.65rem;
    font-size: 1.2rem;
    font-weight: 800;
    color: #1a1a2e;
}

.lp-dialog__text {
    margin: 0 0 1.1rem;
    font-size: 0.92rem;
    line-height: 1.55;
    color: #4a5060;
}

.lp-dialog__actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.lp-dialog__error {
    margin: 0.75rem 0 0;
    font-size: 0.86rem;
    color: #b42318;
    font-weight: 600;
}