:root {
    color-scheme: light;
    --track-bg: #f7f3e8;
    --track-ink: #1f2933;
    --track-muted: #667085;
    --track-line: rgba(31, 41, 51, 0.14);
    --track-surface: rgba(255, 252, 242, 0.9);
    --track-card: #fffefa;
    --track-blue: #2563eb;
    --track-danger: #b42318;
    --track-radius: 8px;
    --track-shadow: 0 16px 40px rgba(32, 31, 27, 0.14);
}

* {
    box-sizing: border-box;
}

body.track-body {
    margin: 0;
    min-height: 100vh;
    background:
        linear-gradient(120deg, rgba(37, 99, 235, 0.08), transparent 34rem),
        linear-gradient(240deg, rgba(217, 72, 95, 0.12), transparent 30rem),
        var(--track-bg);
    color: var(--track-ink);
    font-family: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
select,
input[type="checkbox"],
input[type="color"] {
    cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.35);
    outline-offset: 2px;
}

.hidden {
    display: none !important;
}

.track-app {
    position: relative;
    min-height: 100vh;
    overflow-x: clip;
}

.track-glow {
    position: fixed;
    width: 28rem;
    height: 28rem;
    border-radius: 999px;
    filter: blur(60px);
    opacity: 0.25;
    pointer-events: none;
    z-index: 0;
}

.track-glow--left {
    top: 7rem;
    left: -12rem;
    background: #82cbb2;
}

.track-glow--right {
    right: -10rem;
    bottom: 8rem;
    background: #c084fc;
}

.track-topbar,
.track-main {
    position: relative;
    z-index: 1;
}

.track-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem clamp(1rem, 4vw, 2.5rem);
    border-bottom: 1px solid var(--track-line);
    background: rgba(247, 243, 232, 0.86);
    backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.track-brand {
    min-width: 10rem;
    flex: 0 0 auto;
}

.track-brand__eyebrow,
.track-hero__eyebrow,
.track-section-head__eyebrow {
    margin: 0 0 0.25rem;
    color: #78633b;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.track-brand h1 {
    margin: 0;
    font-size: clamp(1.6rem, 5vw, 2.35rem);
    line-height: 0.95;
    font-weight: 800;
}

.track-topbar__controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.track-menu-button {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.82);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    box-shadow: 0 10px 22px rgba(32, 31, 27, 0.1);
}

.track-menu-button span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--track-ink);
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.track-menu-button[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.track-menu-button[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.track-menu-button[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.track-template-picker {
    display: grid;
    gap: 0;
    color: var(--track-muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.track-template-picker span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.track-launch {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    flex: 0 0 auto;
}

.track-template-picker select,
.track-field input,
.track-field textarea,
.track-row input,
.track-profit input {
    min-height: 44px;
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.72);
    color: var(--track-ink);
    padding: 0.65rem 0.75rem;
}

.track-template-picker select {
    width: clamp(8rem, 12vw, 10rem);
    min-height: 44px;
    padding-right: 1.8rem;
}

.track-profit {
    min-width: min(34rem, 100%);
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.62);
    padding: 0.55rem;
    display: grid;
    grid-template-columns: auto minmax(18rem, 1fr);
    gap: 0.6rem;
    align-items: end;
}

.track-profit__summary {
    display: grid;
    gap: 0.1rem;
    min-width: 8.5rem;
}

.track-profit__summary span,
.track-profit label span {
    color: var(--track-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.track-profit__summary strong {
    font-size: 1.2rem;
    line-height: 1;
}

.track-profit__summary small {
    color: var(--track-muted);
    font-size: 0.76rem;
    font-weight: 700;
}

.track-profit__form {
    display: grid;
    grid-template-columns: 7rem minmax(8rem, 1fr) auto auto;
    gap: 0.45rem;
    align-items: end;
}

.track-profit label {
    display: grid;
    gap: 0.25rem;
}

.track-profit input {
    width: 100%;
}

.track-button,
.track-icon-button {
    min-height: 44px;
    border: 1px solid transparent;
    border-radius: var(--track-radius);
    padding: 0.7rem 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    font-weight: 800;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.track-button:hover,
.track-icon-button:hover {
    transform: translateY(-1px);
}

.track-button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
    transform: none;
}

.track-button--primary {
    background: #1f2933;
    color: #fffdf5;
    box-shadow: 0 12px 28px rgba(31, 41, 51, 0.2);
}

.track-button--ghost {
    background: rgba(255, 255, 255, 0.54);
    border-color: var(--track-line);
    color: var(--track-ink);
}

.track-button--danger {
    background: rgba(180, 35, 24, 0.1);
    border-color: rgba(180, 35, 24, 0.24);
    color: var(--track-danger);
}

.track-icon-button {
    width: 44px;
    padding: 0;
    background: rgba(255, 255, 255, 0.66);
    border-color: var(--track-line);
    color: var(--track-ink);
    font-size: 1.45rem;
    line-height: 1;
}

.track-main {
    width: min(1480px, calc(100% - 2rem));
    margin: 0 auto;
    padding: clamp(1.25rem, 3vw, 2.5rem) 0 4rem;
}

.track-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 34rem);
    gap: 1rem;
    align-items: end;
    margin-bottom: 1rem;
}

.track-hero__title {
    max-width: 62rem;
    margin: 0;
    font-family: "Fraunces", Georgia, serif;
    font-size: clamp(2.1rem, 6vw, 5rem);
    line-height: 0.95;
    letter-spacing: 0;
}

.track-hero__subtitle {
    max-width: 46rem;
    margin: 1rem 0 0;
    color: var(--track-muted);
}

.track-stats {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.track-stat {
    min-height: 3.1rem;
    min-width: min(10rem, 100%);
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.52);
}

.track-stat strong {
    display: block;
    max-width: 13rem;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--track-ink);
    font-size: 0.92rem;
    line-height: 1.15;
    font-weight: 800;
    white-space: nowrap;
}

.track-stat span {
    display: block;
    margin-bottom: 0.2rem;
    color: var(--track-muted);
    font-size: 0.66rem;
    line-height: 1;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.track-focus-panel,
.track-chart-panel,
.track-archive-panel,
.track-motivation-panel {
    margin-top: 1rem;
}

.track-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.track-section-head h2,
.track-section-head h3 {
    margin: 0;
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    line-height: 1.15;
}

.track-status-pill {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--track-line);
    border-radius: 999px;
    padding: 0.35rem 0.7rem;
    background: rgba(255, 255, 255, 0.56);
    color: var(--track-muted);
    font-size: 0.82rem;
    font-weight: 800;
    white-space: nowrap;
}

.track-note-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
    gap: 1rem;
    align-items: start;
}

.track-note-card {
    --band-color: #c084fc;
    border: 1px solid color-mix(in srgb, var(--band-color) 42%, rgba(31, 41, 51, 0.16));
    border-top: 8px solid var(--band-color);
    border-radius: var(--track-radius);
    background: var(--track-card);
    box-shadow: var(--track-shadow);
    overflow: hidden;
}

.track-missed-day {
    min-height: 13rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
    border: 1px dashed rgba(31, 41, 51, 0.28);
    border-top: 8px solid rgba(31, 41, 51, 0.22);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.52);
    padding: clamp(1rem, 3vw, 1.4rem);
}

.track-missed-day h4 {
    margin: 0.25rem 0 0.35rem;
    font-size: 1.25rem;
    line-height: 1.05;
}

.track-missed-day span {
    color: var(--track-muted);
    font-weight: 700;
}

.track-missed-day .track-button {
    align-self: flex-start;
}

.track-note-card--focus {
    display: grid;
    grid-template-columns: minmax(20rem, 1fr) minmax(18rem, 0.8fr);
    min-height: 24rem;
}

.track-note-card__main,
.track-note-card__side {
    padding: clamp(1rem, 3vw, 1.4rem);
}

.track-note-card__side {
    border-left: 1px solid rgba(31, 41, 51, 0.12);
    background: rgba(255, 255, 255, 0.32);
}

.track-note-card__header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.track-note-card h4 {
    margin: 0;
    font-size: clamp(1.2rem, 3vw, 2rem);
    line-height: 1.05;
}

.track-note-card:not(.track-note-card--focus) h4 {
    font-size: 1.25rem;
}

.track-note-date {
    margin: 0.35rem 0 0;
    color: #66572f;
    font-size: 0.88rem;
    font-weight: 700;
}

.track-score {
    text-align: right;
    min-width: 5.25rem;
}

.track-score strong {
    display: block;
    font-size: 1.25rem;
}

.track-score span {
    color: var(--track-muted);
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: uppercase;
}

.track-progress {
    height: 0.55rem;
    border-radius: 999px;
    background: rgba(31, 41, 51, 0.12);
    overflow: hidden;
    margin: 0 0 1rem;
}

.track-progress__bar {
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: var(--band-color);
    transition: width 0.22s ease;
}

.track-checklist {
    display: grid;
    gap: 0.55rem;
}

.track-check {
    display: grid;
    grid-template-columns: 1.5rem minmax(0, 1fr) auto;
    gap: 0.65rem;
    align-items: start;
    padding: 0.5rem;
    border-radius: var(--track-radius);
    min-height: 44px;
    background: rgba(255, 255, 255, 0.28);
    transition: background 0.18s ease;
}

.track-check:hover {
    background: rgba(255, 255, 255, 0.48);
}

.track-check input {
    width: 1.2rem;
    height: 1.2rem;
    accent-color: var(--band-color);
    margin-top: 0.08rem;
}

.track-check__label {
    color: var(--track-ink);
    overflow-wrap: anywhere;
}

.track-check input:checked + .track-check__label {
    text-decoration: line-through;
    color: #6b5d34;
}

.track-check__points {
    border-radius: 999px;
    background: rgba(31, 41, 51, 0.1);
    color: #453b22;
    padding: 0.12rem 0.45rem;
    font-size: 0.76rem;
    font-weight: 800;
    white-space: nowrap;
}

.track-band-list {
    display: grid;
    gap: 0.55rem;
}

.track-band {
    display: grid;
    grid-template-columns: 0.75rem minmax(0, 1fr) auto;
    gap: 0.55rem;
    align-items: center;
    min-height: 2.4rem;
    padding: 0.45rem 0.55rem;
    border: 1px solid rgba(31, 41, 51, 0.1);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.36);
}

.track-band__swatch {
    width: 0.75rem;
    height: 1.75rem;
    border-radius: 999px;
    background: var(--band-row-color);
}

.track-band__range {
    color: var(--track-muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.track-band--active {
    border-color: color-mix(in srgb, var(--band-row-color) 65%, transparent);
    background: color-mix(in srgb, var(--band-row-color) 15%, rgba(255, 255, 255, 0.5));
}

.track-empty {
    border: 1px dashed rgba(31, 41, 51, 0.24);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.48);
    padding: 1.2rem;
    color: var(--track-muted);
}

.track-empty strong {
    display: block;
    color: var(--track-ink);
    margin-bottom: 0.25rem;
}

.track-month-charts {
    display: grid;
    gap: 0.75rem;
}

.track-month-chart {
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.62);
    padding: 0.85rem;
}

.track-month-chart header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.track-month-chart header span {
    color: var(--track-muted);
    font-size: 0.82rem;
    font-weight: 800;
}

.track-month-chart svg {
    width: 100%;
    height: 8.25rem;
    display: block;
}

.track-chart-axis {
    stroke: rgba(31, 41, 51, 0.24);
    stroke-width: 2;
}

.track-chart-guide,
.track-chart-tick {
    stroke: rgba(31, 41, 51, 0.12);
    stroke-width: 1;
}

.track-chart-line {
    fill: none;
    stroke: #2563eb;
    stroke-width: 5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.track-chart-dot {
    fill: #fff;
    stroke: #2563eb;
    stroke-width: 4;
}

.track-link-form {
    display: grid;
    grid-template-columns: minmax(16rem, 1fr) minmax(10rem, 18rem) auto;
    gap: 0.65rem;
    align-items: end;
    margin-bottom: 1rem;
}

.track-link-form label,
.track-measurement-form label {
    display: grid;
    gap: 0.3rem;
}

.track-link-form span,
.track-measurement-form span {
    color: var(--track-muted);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.track-link-form input,
.track-measurement-form input {
    min-height: 44px;
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.72);
    color: var(--track-ink);
    padding: 0.65rem 0.75rem;
}

.track-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
    gap: 1rem;
}

.track-video-card {
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: var(--track-shadow);
}

.track-video-frame {
    aspect-ratio: 16 / 9;
    background: #111827;
}

.track-video-frame iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.track-video-fallback {
    width: 100%;
    height: 100%;
    min-height: 12rem;
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 800;
    text-decoration: none;
}

.track-video-card header {
    display: grid;
    gap: 0.2rem;
    padding: 0.75rem;
}

.track-video-card span {
    color: var(--track-muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.track-measurements-layout {
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(16rem, 24rem) minmax(0, 1fr);
    gap: 1rem;
    padding: 1rem;
    overflow: auto;
}

.track-measurement-form {
    align-self: start;
    display: grid;
    gap: 0.65rem;
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.5);
    padding: 1rem;
}

.track-measurement-list {
    display: grid;
    gap: 0.65rem;
    align-content: start;
}

.track-measurement-entry {
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    background: #fffefa;
    padding: 0.85rem;
}

.track-measurement-entry header {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.track-measurement-entry header span {
    color: var(--track-muted);
    font-size: 0.8rem;
    font-weight: 800;
}

.track-measurement-entry div {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(5.2rem, 1fr));
    gap: 0.5rem;
}

.track-measurement-entry div span {
    border-radius: var(--track-radius);
    background: rgba(31, 41, 51, 0.06);
    padding: 0.5rem;
}

.track-measurement-entry b,
.track-measurement-entry small {
    display: block;
}

.track-measurement-entry small {
    color: var(--track-muted);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.68rem;
}

.track-toast {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 30;
    max-width: min(24rem, calc(100vw - 2rem));
    transform: translateY(1rem);
    opacity: 0;
    pointer-events: none;
    padding: 0.8rem 1rem;
    border-radius: var(--track-radius);
    background: #1f2933;
    color: #fffdf5;
    box-shadow: 0 18px 40px rgba(31, 41, 51, 0.28);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

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

.track-studio {
    position: fixed;
    inset: 0;
    z-index: 20;
}

.track-studio__scrim {
    position: absolute;
    inset: 0;
    background: rgba(31, 41, 51, 0.55);
}

.track-studio__panel {
    position: absolute;
    inset: min(5vh, 2rem) clamp(0.75rem, 3vw, 2rem);
    display: flex;
    flex-direction: column;
    background: #fffaf0;
    border-radius: var(--track-radius);
    box-shadow: 0 30px 90px rgba(31, 41, 51, 0.35);
    overflow: hidden;
}

.track-studio__panel--narrow {
    top: min(5vh, 2rem);
    bottom: min(5vh, 2rem);
    left: 50%;
    right: auto;
    width: min(58rem, calc(100vw - 1.5rem));
    transform: translateX(-50%);
}

.track-studio__header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--track-line);
}

.track-studio__header h2,
.track-library h3,
.track-builder h3 {
    margin: 0;
}

.track-studio__layout {
    min-height: 0;
    flex: 1;
    display: grid;
    grid-template-columns: minmax(15rem, 22rem) minmax(0, 1fr);
}

.track-library,
.track-editor {
    min-height: 0;
    overflow: auto;
    padding: 1rem;
}

.track-library {
    border-right: 1px solid var(--track-line);
    background: rgba(247, 243, 232, 0.64);
}

.track-library__header,
.track-builder__header,
.track-editor__actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.track-template-list {
    display: grid;
    gap: 0.5rem;
}

.track-template-card {
    width: 100%;
    min-height: 4.25rem;
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.62);
    text-align: left;
    padding: 0.65rem;
}

.track-template-card.is-selected {
    border-color: #1f2933;
    background: #fffefa;
}

.track-template-card strong {
    display: block;
}

.track-template-card span {
    color: var(--track-muted);
    font-size: 0.82rem;
}

.track-form {
    display: grid;
    gap: 1rem;
}

.track-field {
    display: grid;
    gap: 0.35rem;
    font-weight: 800;
}

.track-field textarea {
    min-height: 6rem;
    resize: vertical;
}

.track-switch {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    min-height: 44px;
    font-weight: 800;
}

.track-switch input {
    width: 1.2rem;
    height: 1.2rem;
}

.track-builder {
    border: 1px solid var(--track-line);
    border-radius: var(--track-radius);
    background: rgba(255, 255, 255, 0.42);
    padding: 1rem;
}

.track-row-list {
    display: grid;
    gap: 0.6rem;
}

.track-row {
    display: grid;
    grid-template-columns: minmax(10rem, 1fr) 7rem 7rem 7rem 44px;
    gap: 0.5rem;
    align-items: end;
}

.track-row--item {
    grid-template-columns: minmax(10rem, 1fr) 7rem 44px;
}

.track-row label {
    display: grid;
    gap: 0.3rem;
    color: var(--track-muted);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
}

.track-row input[type="color"] {
    width: 100%;
    padding: 0.25rem;
}

@media (max-width: 920px) {
    .track-hero,
    .track-note-card--focus,
    .track-studio__layout {
        grid-template-columns: 1fr;
    }

    .track-profit,
    .track-profit__form,
    .track-link-form,
    .track-measurements-layout {
        grid-template-columns: 1fr;
    }

    .track-profit {
        min-width: min(28rem, 100%);
    }

    .track-note-card__side,
    .track-library {
        border-left: 0;
        border-right: 0;
        border-top: 1px solid var(--track-line);
    }
}

@media (max-width: 760px) {
    .track-body.menu-open {
        overflow: hidden;
    }

    .track-topbar {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 44px;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
    }

    .track-brand {
        min-width: 0;
    }

    .track-brand__eyebrow {
        margin-bottom: 0.1rem;
        font-size: 0.66rem;
    }

    .track-brand h1 {
        font-size: 1.45rem;
    }

    .track-menu-button {
        display: inline-flex;
        justify-self: end;
    }

    .track-topbar__controls {
        position: fixed;
        inset: 68px 0 auto;
        max-height: calc(100dvh - 68px);
        overflow-y: auto;
        padding: 0.85rem 1rem calc(1rem + env(safe-area-inset-bottom));
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.7rem;
        background: rgba(247, 243, 232, 0.98);
        border-bottom: 1px solid var(--track-line);
        box-shadow: var(--track-shadow);
        transform: translateY(-0.5rem);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    }

    .track-topbar__controls.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .track-profit,
    .track-profit__form,
    .track-launch {
        width: 100%;
        grid-template-columns: 1fr;
    }

    .track-launch {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(8rem, 42%);
        gap: 0.5rem;
    }

    .track-template-picker select,
    .track-button {
        width: 100%;
    }

    .track-profit {
        min-width: 0;
        padding: 0.7rem;
    }

    .track-profit__form {
        gap: 0.55rem;
    }
}

@media (max-width: 640px) {
    .track-main {
        width: min(100% - 1rem, 1480px);
        padding-bottom: 2rem;
    }

    .track-stats,
    .track-row,
    .track-row--item {
        grid-template-columns: 1fr;
    }

    .track-stats {
        justify-content: stretch;
    }

    .track-stat {
        flex: 1 1 100%;
        min-width: 0;
    }

    .track-stat strong {
        max-width: none;
    }

    .track-section-head {
        align-items: start;
        flex-direction: column;
    }

    .track-note-grid {
        grid-template-columns: 1fr;
    }

    .track-note-card__header {
        flex-direction: column;
    }

    .track-score {
        text-align: left;
    }

    .track-studio__panel {
        inset: 0;
        border-radius: 0;
    }

    .track-studio__panel--narrow {
        width: auto;
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}