:root {
    --science-ink: #172033;
    --science-soft: #5d6b82;
    --science-faint: #8995a8;
    --science-line: #dce5ef;
    --science-blue: #246bce;
    --science-blue-dark: #174f9d;
    --science-blue-soft: #eaf2ff;
    --science-teal: #118b8b;
    --science-orange: #cb6f31;
    --science-danger: #b93838;
}

.science-planner-page {
    min-height: calc(100dvh - 4rem);
    padding: 1rem 0 3rem;
    background:
        radial-gradient(circle at 15% 0%, rgba(36, 107, 206, 0.11), transparent 30rem),
        radial-gradient(circle at 88% 12%, rgba(17, 139, 139, 0.1), transparent 28rem),
        #f5f8fc;
}

.science-planner {
    width: min(100% - 1.25rem, 1120px);
    margin: 0 auto;
    color: var(--science-ink);
}

.science-planner [hidden] {
    display: none !important;
}

.science-planner__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 3.5rem;
    margin-bottom: 0.8rem;
    padding: 0.65rem 0.9rem;
    border: 1px solid rgba(205, 218, 232, 0.85);
    border-radius: 1.1rem;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 12px 30px rgba(48, 66, 94, 0.06);
    backdrop-filter: blur(14px);
}

.science-planner__brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: -0.025em;
}

.science-planner__brand-icon {
    display: grid;
    flex: 0 0 auto;
    width: 2.25rem;
    height: 2.25rem;
    place-items: center;
    border-radius: 0.75rem;
    background: linear-gradient(145deg, #e3f1ff, #e5faf6);
}

.science-progress {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    width: min(100%, 860px);
    margin: 0 auto 0.75rem;
    padding: 0.35rem 0.2rem;
}

.science-progress__track {
    overflow: hidden;
    flex: 1;
    height: 0.35rem;
    border-radius: 999px;
    background: #dce6f1;
}

.science-progress__track span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--science-blue), var(--science-teal));
    transition: width 220ms ease-out;
}

.science-progress__label {
    flex: 0 0 auto;
    color: var(--science-soft);
    font-size: 0.78rem;
    font-weight: 800;
}

.science-step-stack {
    position: relative;
}

.science-step {
    width: min(100%, 860px);
    margin: 0 auto;
    padding: clamp(1.2rem, 3vw, 2rem);
    border: 1px solid rgba(199, 213, 228, 0.86);
    border-radius: clamp(1.25rem, 2.5vw, 1.8rem);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 28px 70px rgba(25, 48, 82, 0.1);
}

.science-step--wide {
    width: 100%;
}

.science-step.is-entering-forward {
    animation: science-step-forward 220ms ease-out both;
}

.science-step.is-entering-back {
    animation: science-step-back 220ms ease-out both;
}

@keyframes science-step-forward {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes science-step-back {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.science-step__heading {
    margin-bottom: 1.25rem;
}

.science-step__heading p {
    max-width: 46rem;
    margin: 0.45rem 0 0;
    color: var(--science-soft);
    font-size: 0.92rem;
    font-weight: 650;
    line-height: 1.55;
}

.science-step__eyebrow {
    display: inline-block;
    margin-bottom: 0.35rem;
    color: var(--science-blue);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.science-step__title {
    margin: 0;
    color: #111a2b;
    font-size: clamp(1.65rem, 4vw, 2.35rem);
    font-weight: 950;
    letter-spacing: -0.045em;
    line-height: 1.15;
}

.science-step__title:focus {
    outline: none;
}

.science-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.science-choice-grid--first {
    max-width: 740px;
    margin: 1.5rem auto 0;
}

.science-choice {
    display: flex;
    min-height: 8rem;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    border: 2px solid var(--science-line);
    border-radius: 1.35rem;
    background: #fff;
    color: var(--science-ink);
    cursor: pointer;
    font: inherit;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.science-choice > span:first-child {
    font-size: 1.65rem;
}

.science-choice strong {
    font-size: 1.05rem;
    font-weight: 900;
}

.science-choice:hover {
    border-color: #93b7ec;
    transform: translateY(-2px);
}

.science-choice:focus-visible,
.science-button:focus-visible,
.science-link-button:focus-visible,
.science-sensor-card:focus-visible,
.science-feature-card:focus-visible,
.science-theme-card:focus-visible,
.science-palette-item:focus-visible {
    outline: 3px solid rgba(36, 107, 206, 0.28);
    outline-offset: 3px;
}

.science-choice[aria-pressed="true"] {
    border-color: var(--science-blue);
    box-shadow: 0 0 0 4px rgba(36, 107, 206, 0.1);
}

.science-choice--detail {
    min-height: 9.5rem;
    flex-direction: column;
    text-align: center;
}

.science-choice--detail small {
    color: var(--science-soft);
    font-size: 0.78rem;
    font-weight: 700;
}

.science-field {
    display: grid;
    gap: 0.45rem;
    width: 100%;
}

.science-field--short {
    max-width: 9rem;
}

.science-field > span,
.science-field > label {
    color: #344158;
    font-size: 0.82rem;
    font-weight: 850;
}

.science-field input,
.science-field textarea,
.science-field select,
.science-size-select,
.science-runtime-input {
    width: 100%;
    min-height: 2.85rem;
    border: 1px solid #cbd8e7;
    border-radius: 0.85rem;
    background: #fff;
    padding: 0.7rem 0.85rem;
    color: var(--science-ink);
    font: inherit;
    font-size: 0.9rem;
}

.science-field textarea {
    min-height: 6.5rem;
    resize: vertical;
}

.science-field input:focus,
.science-field textarea:focus,
.science-field select:focus,
.science-size-select:focus {
    border-color: var(--science-blue);
    outline: 3px solid rgba(36, 107, 206, 0.12);
}

.science-step__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 1.4rem;
}

.science-step__actions--back-only {
    justify-content: flex-start;
}

.science-button {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 0.85rem;
    padding: 0.65rem 1rem;
    cursor: pointer;
    font: inherit;
    font-size: 0.88rem;
    font-weight: 850;
    line-height: 1.2;
    white-space: nowrap;
    transition: background-color 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.science-button:hover:not(:disabled) {
    transform: translateY(-1px);
}

.science-button:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

.science-button--primary {
    background: var(--science-blue);
    color: #fff;
    box-shadow: 0 8px 18px rgba(36, 107, 206, 0.18);
}

.science-button--primary:hover:not(:disabled) {
    background: var(--science-blue-dark);
}

.science-button--secondary {
    border: 1px solid #c7d5e6;
    background: #fff;
    color: #2d3a51;
}

.science-button--quiet {
    background: #edf3fa;
    color: #536279;
}

.science-button--run {
    min-width: min(100%, 12rem);
    min-height: 3.25rem;
    font-size: 1rem;
}

.science-inline-notice {
    margin: 0 0 1rem;
    border: 1px solid #f2cf9c;
    border-radius: 0.9rem;
    background: #fff8ea;
    padding: 0.75rem 0.9rem;
    color: #80521e;
    font-size: 0.83rem;
    font-weight: 750;
}

.science-inline-notice a,
.science-template-links a,
.science-more-panel a {
    color: var(--science-blue-dark);
    font-weight: 850;
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.science-sensor-grid,
.science-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.science-sensor-card,
.science-feature-card {
    position: relative;
    border: 1.5px solid var(--science-line);
    border-radius: 1rem;
    background: #fff;
    padding: 0.9rem;
}

.science-sensor-card[data-selected="true"],
.science-feature-card[data-selected="true"] {
    border-color: var(--science-blue);
    background: #f8fbff;
    box-shadow: 0 0 0 3px rgba(36, 107, 206, 0.08);
}

.science-sensor-card__toggle,
.science-feature-card__toggle {
    display: flex;
    width: 100%;
    align-items: center;
    gap: 0.55rem;
    border: 0;
    background: transparent;
    padding: 0;
    color: inherit;
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.science-sensor-card__icon,
.science-feature-card__icon {
    display: grid;
    flex: 0 0 auto;
    width: 2.25rem;
    height: 2.25rem;
    place-items: center;
    border-radius: 0.75rem;
    background: var(--science-blue-soft);
    font-size: 1.1rem;
}

.science-sensor-card__name,
.science-feature-card__name {
    min-width: 0;
    font-size: 0.88rem;
    font-weight: 900;
    line-height: 1.25;
}

.science-sensor-card__unit,
.science-feature-card__meta {
    display: block;
    margin-top: 0.15rem;
    color: var(--science-faint);
    font-size: 0.72rem;
    font-weight: 750;
}

.science-card-check {
    display: grid;
    flex: 0 0 auto;
    width: 1.25rem;
    height: 1.25rem;
    margin-left: auto;
    place-items: center;
    border: 1.5px solid #b8c6d8;
    border-radius: 999px;
    color: transparent;
    font-size: 0.72rem;
}

[data-selected="true"] .science-card-check {
    border-color: var(--science-blue);
    background: var(--science-blue);
    color: #fff;
}

.science-sensor-settings {
    display: grid;
    gap: 0.65rem;
    margin-top: 0.8rem;
    padding-top: 0.75rem;
    border-top: 1px solid #e7edf5;
}

@media (min-width: 721px) {
    .science-sensor-card[data-selected="true"] {
        grid-column: 1 / -1;
    }

    .science-sensor-card[data-selected="true"] .science-sensor-settings {
        grid-template-columns: minmax(12rem, 0.8fr) minmax(14rem, 1.2fr);
        align-items: end;
    }

    .science-sensor-card[data-selected="true"] .science-channel-list {
        grid-column: 1 / -1;
    }

    .science-sensor-card[data-selected="true"] .science-sensor-settings > .science-button {
        justify-self: start;
    }
}

.science-quantity {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.science-quantity > span {
    color: var(--science-soft);
    font-size: 0.78rem;
    font-weight: 800;
}

.science-quantity__controls {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.science-icon-button {
    display: grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    border: 1px solid #cbd8e7;
    border-radius: 0.65rem;
    background: #fff;
    color: #344158;
    cursor: pointer;
    font: inherit;
    font-weight: 900;
}

.science-channel-list {
    display: grid;
    gap: 0.55rem;
}

.science-channel-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 5rem 2.35rem;
    gap: 0.4rem;
    align-items: center;
}

.science-channel-row input[type="text"] {
    min-width: 0;
    min-height: 2.3rem;
    border: 1px solid #d4deea;
    border-radius: 0.65rem;
    padding: 0.45rem 0.55rem;
    font: inherit;
    font-size: 0.76rem;
}

.science-channel-row input[type="color"] {
    width: 2.35rem;
    height: 2.3rem;
    border: 1px solid #d4deea;
    border-radius: 0.65rem;
    background: #fff;
    padding: 0.18rem;
}

.science-more-panel {
    margin-top: 1rem;
    border: 1px solid #dce5ef;
    border-radius: 1rem;
    background: #f8fbfe;
}

.science-more-panel summary {
    padding: 0.85rem 1rem;
    color: #42516a;
    cursor: pointer;
    font-size: 0.84rem;
    font-weight: 850;
}

.science-custom-sensor,
.science-option-panel {
    display: flex;
    align-items: end;
    gap: 0.65rem;
    padding: 0 1rem 1rem;
}

.science-check-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.science-check-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid #d3dfec;
    border-radius: 999px;
    background: #fff;
    padding: 0.48rem 0.7rem;
    color: #43516a;
    font-size: 0.75rem;
    font-weight: 800;
}

.science-check-pill input {
    accent-color: var(--science-blue);
}

.science-form-error {
    margin: 0.9rem 0 0;
    border-radius: 0.75rem;
    background: #fff0f0;
    padding: 0.65rem 0.8rem;
    color: var(--science-danger);
    font-size: 0.8rem;
    font-weight: 800;
}

.science-worksheet-types {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.science-worksheet-type {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 2.55rem;
    border: 1px solid #d1ddea;
    border-radius: 999px;
    background: #fff;
    padding: 0.55rem 0.8rem;
    color: #334158;
    cursor: pointer;
    font: inherit;
    font-size: 0.78rem;
    font-weight: 850;
}

.science-worksheet-type:hover {
    border-color: #e1a979;
    background: #fff9f2;
}

.science-worksheet-list {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.science-worksheet-empty {
    border: 1px dashed #c9d6e5;
    border-radius: 1rem;
    padding: 1.5rem;
    color: var(--science-faint);
    font-size: 0.84rem;
    font-weight: 750;
    text-align: center;
}

.science-worksheet-card {
    display: grid;
    gap: 0.7rem;
    border: 1px solid #ead8c7;
    border-radius: 1rem;
    background: #fffaf4;
    padding: 0.85rem;
}

.science-worksheet-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
}

.science-worksheet-card__title {
    font-size: 0.85rem;
    font-weight: 900;
}

.science-mini-actions {
    display: flex;
    gap: 0.3rem;
}

.science-layout-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.science-layout-workspace {
    display: grid;
    grid-template-columns: minmax(13rem, 0.28fr) minmax(0, 1fr);
    gap: 0.8rem;
    align-items: start;
}

.science-palette,
.science-layout-canvas {
    border: 1px solid #d7e2ee;
    border-radius: 1rem;
    background: #f8fbfe;
    padding: 0.8rem;
}

.science-palette h3 {
    margin: 0 0 0.65rem;
    color: #43516a;
    font-size: 0.82rem;
    font-weight: 900;
}

.science-palette > div {
    display: grid;
    gap: 0.45rem;
}

.science-palette-item {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 0.45rem;
    border: 1px solid #d5e0ec;
    border-radius: 0.75rem;
    background: #fff;
    padding: 0.55rem 0.65rem;
    color: #344158;
    cursor: pointer;
    font: inherit;
    font-size: 0.75rem;
    font-weight: 800;
    text-align: left;
}

.science-palette-empty {
    color: var(--science-faint);
    font-size: 0.75rem;
    font-weight: 750;
}

.science-layout-canvas {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 0.55rem;
    min-height: 17rem;
    background:
        linear-gradient(rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.78)),
        linear-gradient(90deg, #dfe8f2 1px, transparent 1px),
        linear-gradient(#dfe8f2 1px, transparent 1px);
    background-size: auto, calc(100% / 12) 100%, 100% 4rem;
}

.science-layout-empty {
    grid-column: 1 / -1;
    display: grid;
    min-height: 14rem;
    place-items: center;
    color: var(--science-faint);
    font-size: 0.85rem;
    font-weight: 800;
    text-align: center;
}

.science-layout-card {
    grid-column: span 6;
    display: grid;
    gap: 0.6rem;
    min-width: 0;
    min-height: 6.5rem;
    border: 1.5px solid #cbd9e8;
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.96);
    padding: 0.7rem;
    box-shadow: 0 8px 20px rgba(28, 51, 83, 0.06);
    cursor: grab;
}

.science-layout-card[data-size="full"] { grid-column: 1 / -1; }
.science-layout-card[data-size="half"] { grid-column: span 6; }
.science-layout-card[data-size="third"] { grid-column: span 4; }
.science-layout-card.is-dragging { opacity: 0.45; }
.science-layout-card.is-drop-target { border-color: var(--science-blue); }

.science-layout-card__head {
    display: flex;
    min-width: 0;
    align-items: flex-start;
    gap: 0.5rem;
}

.science-layout-card__title {
    min-width: 0;
    flex: 1;
    font-size: 0.8rem;
    font-weight: 900;
    overflow-wrap: anywhere;
}

.science-layout-card__preview {
    display: grid;
    min-height: 2.5rem;
    place-items: center;
    border-radius: 0.7rem;
    background: #eef4fb;
    color: #60708a;
    font-size: 0.72rem;
    font-weight: 750;
}

.science-layout-card__tools {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.science-size-select {
    min-height: 2rem;
    padding: 0.25rem 0.4rem;
    font-size: 0.72rem;
}

.science-theme-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.65rem;
}

.science-theme-card {
    display: grid;
    gap: 0.55rem;
    min-width: 0;
    border: 2px solid #d9e3ee;
    border-radius: 1rem;
    background: #fff;
    padding: 0.7rem;
    color: var(--science-ink);
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.science-theme-card[aria-pressed="true"] {
    border-color: var(--science-blue);
    box-shadow: 0 0 0 3px rgba(36, 107, 206, 0.09);
}

.science-theme-card strong {
    font-size: 0.78rem;
    font-weight: 900;
}

.science-theme-swatch {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.2rem;
    height: 3.2rem;
    border-radius: 0.65rem;
    padding: 0.35rem;
}

.science-theme-swatch span {
    border-radius: 0.35rem;
}

.science-theme-preview,
.science-result-mini {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 0.35rem;
    min-height: 9rem;
    margin-top: 0.85rem;
    border-radius: 1rem;
    padding: 0.65rem;
    overflow: hidden;
}

.science-theme-preview__module {
    grid-column: span 6;
    min-height: 2.5rem;
    border: 1px solid var(--mini-line, #dbe3ec);
    border-radius: var(--mini-radius, 0.6rem);
    background: var(--mini-card, #fff);
    padding: 0.4rem;
    color: var(--mini-ink, #172033);
    font-size: 0.62rem;
    font-weight: 800;
}

.science-theme-preview__module[data-size="full"] { grid-column: 1 / -1; }
.science-theme-preview__module[data-size="half"] { grid-column: span 6; }
.science-theme-preview__module[data-size="third"] { grid-column: span 4; }

.science-result-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.science-result-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 0.85rem;
}

.science-result-card {
    border: 1px solid #d8e3ef;
    border-radius: 1.15rem;
    background: #fbfdff;
    padding: 1rem;
}

.science-result-card h3 {
    margin: 0 0 0.8rem;
    font-size: 0.95rem;
    font-weight: 900;
}

.science-summary {
    display: grid;
    grid-template-columns: minmax(6rem, auto) minmax(0, 1fr);
    gap: 0.45rem 0.8rem;
    margin: 0;
    font-size: 0.8rem;
}

.science-summary dt {
    color: var(--science-faint);
    font-weight: 800;
}

.science-summary dd {
    margin: 0;
    color: #344158;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.science-result-mini {
    min-height: 7.5rem;
}

.science-link-button {
    border: 0;
    background: transparent;
    padding: 0.6rem 0 0;
    color: var(--science-blue-dark);
    cursor: pointer;
    font: inherit;
    font-size: 0.78rem;
    font-weight: 850;
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

.science-download-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
}

.science-download-actions .science-button:last-child {
    grid-column: 1 / -1;
}

.science-template-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 0.9rem;
    font-size: 0.76rem;
}

.science-more-panel--result ol {
    margin: 0;
    padding: 0 1rem 1rem 2.3rem;
    color: #536279;
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.65;
}

.science-toast {
    position: fixed;
    z-index: 80;
    right: 1rem;
    bottom: 1rem;
    max-width: min(24rem, calc(100vw - 2rem));
    border-radius: 0.85rem;
    background: #172033;
    padding: 0.75rem 0.95rem;
    color: #fff;
    box-shadow: 0 16px 38px rgba(15, 25, 42, 0.25);
    font-size: 0.8rem;
    font-weight: 800;
    opacity: 0;
    pointer-events: none;
    transform: translateY(0.7rem);
    transition: opacity 150ms ease, transform 150ms ease;
}

.science-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 900px) {
    .science-sensor-grid,
    .science-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .science-theme-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .science-layout-workspace,
    .science-result-grid {
        grid-template-columns: 1fr;
    }

    .science-palette > div {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .science-planner-page {
        padding-top: 0.4rem;
    }

    .science-planner {
        width: min(100% - 0.75rem, 1120px);
    }

    .science-planner__bar {
        border-radius: 0.9rem;
        padding: 0.5rem 0.65rem;
    }

    .science-planner__brand {
        font-size: 0.86rem;
    }

    .science-planner__brand-icon {
        width: 2rem;
        height: 2rem;
    }

    .science-step {
        padding: 1.05rem;
        border-radius: 1.1rem;
    }

    .science-step__title {
        font-size: 1.55rem;
    }

    .science-choice-grid,
    .science-sensor-grid,
    .science-feature-grid,
    .science-theme-grid,
    .science-download-actions {
        grid-template-columns: 1fr;
    }

    .science-choice-grid--first {
        margin-top: 1rem;
    }

    .science-choice {
        min-height: 5.75rem;
    }

    .science-choice--detail {
        min-height: 7.25rem;
    }

    .science-custom-sensor,
    .science-option-panel {
        align-items: stretch;
        flex-direction: column;
    }

    .science-field--short {
        max-width: none;
    }

    .science-palette > div {
        grid-template-columns: 1fr;
    }

    .science-layout-canvas {
        grid-template-columns: 1fr;
        background-size: auto, 100% 100%, 100% 4rem;
    }

    .science-layout-card,
    .science-layout-card[data-size="full"],
    .science-layout-card[data-size="half"],
    .science-layout-card[data-size="third"] {
        grid-column: 1 / -1;
        cursor: default;
    }

    .science-theme-preview,
    .science-result-mini {
        grid-template-columns: 1fr;
    }

    .science-theme-preview__module,
    .science-theme-preview__module[data-size="full"],
    .science-theme-preview__module[data-size="half"],
    .science-theme-preview__module[data-size="third"] {
        grid-column: 1 / -1;
    }

    .science-result-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .science-button--run {
        width: 100%;
    }

    .science-download-actions .science-button:last-child {
        grid-column: auto;
    }

    .science-step__actions .science-button {
        min-width: 0;
        flex: 1;
        white-space: normal;
        word-break: keep-all;
    }
}

@media (prefers-reduced-motion: reduce) {
    .science-step.is-entering-forward,
    .science-step.is-entering-back {
        animation: science-step-fade 1ms linear both;
    }

    .science-choice,
    .science-button,
    .science-progress__track span,
    .science-toast {
        transition-duration: 1ms;
    }

    @keyframes science-step-fade {
        from { opacity: 0; }
        to { opacity: 1; }
    }
}

.science-project-tools,.science-live-preview{margin:12px 0;padding:12px;border:1px solid #d7e1ec;border-radius:10px}.science-project-tools summary,.science-live-preview summary{cursor:pointer;font-weight:700}.science-preset-options{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.science-live-preview[open]{overflow:visible}.science-live-preview .sd-runtime{min-height:0}.science-live-preview .sd-session{display:none}.science-channel-row{flex-wrap:wrap}.science-channel-row input[type=number]{max-width:140px}@media(max-width:640px){.science-layout-card{cursor:default}.science-preset-options{display:grid;grid-template-columns:1fr 1fr}}

.science-advanced-features{grid-column:1/-1}.science-advanced-features summary{padding:12px;cursor:pointer;font-weight:700}.science-channel-row{grid-template-columns:minmax(0,1fr) 80px 42px}.science-channel-row input[type=number]{width:100%;max-width:none}.science-live-preview .sd-card__hint{word-break:keep-all}