:root,
[data-det-theme="light"] {
    --det-plan-bg: #f4f1eb;
    --det-plan-surface: #fffdf9;
    --det-plan-surface-strong: #ffffff;
    --det-plan-ink: #1f2722;
    --det-plan-muted: #68726b;
    --det-plan-faint: #8b938d;
    --det-plan-line: #ddd8ce;
    --det-plan-green: #2d5f4d;
    --det-plan-green-strong: #214638;
    --det-plan-green-soft: #e7efe9;
    --det-plan-hero-bg: #214638;
    --det-plan-sage: #9eb4a5;
    --det-plan-sand: #efe6d7;
    --det-plan-warm: #c87945;
    --det-plan-shadow: 0 20px 60px rgba(38, 47, 41, 0.08);
}

[data-det-theme="dark"] {
    --det-plan-bg: #151915;
    --det-plan-surface: #1d231f;
    --det-plan-surface-strong: #242b26;
    --det-plan-ink: #eff4ef;
    --det-plan-muted: #a9b4ac;
    --det-plan-faint: #7f8b83;
    --det-plan-line: #374139;
    --det-plan-green: #8fb6a0;
    --det-plan-green-strong: #c0dac9;
    --det-plan-green-soft: #27372e;
    --det-plan-hero-bg: #244b39;
    --det-plan-sage: #6e8c79;
    --det-plan-sand: #352f26;
    --det-plan-warm: #e09b69;
    --det-plan-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.det-plan {
    background:
        radial-gradient(circle at 8% 0%, rgba(158, 180, 165, 0.24), transparent 29rem),
        radial-gradient(circle at 92% 10%, rgba(200, 121, 69, 0.10), transparent 27rem),
        var(--det-plan-bg);
    color: var(--det-plan-ink);
    font-family: 'Poppins', sans-serif;
    min-height: calc(100vh - 64px);
    padding: 3rem 1.5rem 5rem;
}

.det-plan.hidden,
.det-plan .hidden {
    display: none !important;
}

.det-plan-content,
.det-plan-loading,
.det-plan-error {
    margin: 0 auto;
    max-width: 1180px;
}

.det-plan-loading {
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    justify-content: center;
    min-height: 70vh;
    text-align: center;
}

.det-plan-loading strong {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(1.75rem, 4vw, 2.6rem);
    font-weight: 400;
}

.det-plan-loading > span:last-child {
    color: var(--det-plan-muted);
    font-size: 0.9rem;
}

.det-plan-spinner {
    animation: det-plan-spin 0.85s linear infinite;
    border: 3px solid var(--det-plan-line);
    border-radius: 50%;
    border-top-color: var(--det-plan-green);
    height: 40px;
    margin-bottom: 0.75rem;
    width: 40px;
}

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

.det-plan-error {
    align-items: center;
    background: var(--det-plan-surface);
    border: 1px solid var(--det-plan-line);
    border-radius: 22px;
    box-shadow: var(--det-plan-shadow);
    display: grid;
    gap: 1rem;
    grid-template-columns: auto 1fr auto;
    margin-top: 5rem;
    padding: 1.5rem;
}

.det-plan-error > svg {
    fill: none;
    height: 32px;
    stroke: #b42318;
    stroke-width: 1.8;
    width: 32px;
}

.det-plan-error h1 {
    font-family: 'Instrument Serif', serif;
    font-size: 1.75rem;
    font-weight: 400;
    margin: 0;
}

.det-plan-error p {
    color: var(--det-plan-muted);
    font-size: 0.875rem;
    margin: 0.25rem 0 0;
}

.det-plan-header {
    align-items: flex-end;
    display: flex;
    gap: 2rem;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.det-plan-eyebrow,
.det-plan-kicker {
    color: var(--det-plan-green);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.13em;
    margin: 0 0 0.45rem;
    text-transform: uppercase;
}

.det-plan-header h1 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(2.5rem, 5vw, 4.35rem);
    font-weight: 400;
    letter-spacing: -0.035em;
    line-height: 0.98;
    margin: 0;
    max-width: 780px;
}

.det-plan-header > div > p:last-child {
    color: var(--det-plan-muted);
    font-size: 0.95rem;
    margin: 0.9rem 0 0;
}

.det-plan-header-actions {
    display: flex;
    flex-shrink: 0;
    gap: 0.65rem;
}

.det-plan-button {
    align-items: center;
    border: 1px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    display: inline-flex;
    font-size: 0.8rem;
    font-weight: 700;
    justify-content: center;
    min-height: 42px;
    padding: 0.7rem 1rem;
    text-decoration: none;
    transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.det-plan-button-primary {
    background: var(--det-plan-green-strong);
    color: var(--det-plan-surface-strong);
}

[data-det-theme="dark"] .det-plan-button-primary {
    color: #172018;
}

.det-plan-button-primary:hover {
    background: var(--det-plan-green);
    color: var(--det-plan-surface-strong);
    text-decoration: none;
    transform: translateY(-1px);
}

.det-plan-button-secondary {
    background: var(--det-plan-surface);
    border-color: var(--det-plan-line);
    color: var(--det-plan-ink);
}

.det-plan-button-secondary:hover {
    border-color: var(--det-plan-green);
    color: var(--det-plan-green);
    text-decoration: none;
}

.det-plan-button:focus,
.det-plan-button:focus-visible,
.det-plan-activity-check:focus,
.det-plan-activity-check:focus-visible,
.det-plan-day-chip:focus,
.det-plan-day-chip:focus-visible {
    outline: 2px solid var(--det-plan-green);
    outline-offset: 3px;
}

.det-plan-hero {
    background: var(--det-plan-hero-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 26px;
    box-shadow: var(--det-plan-shadow);
    color: #f6faf7;
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.7fr);
    margin-bottom: 2.5rem;
    overflow: hidden;
    position: relative;
}

.det-plan-hero::after {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 66%);
    content: '';
    height: 420px;
    pointer-events: none;
    position: absolute;
    right: -170px;
    top: -230px;
    width: 420px;
}

.det-plan-today {
    padding: clamp(1.5rem, 4vw, 2.6rem);
}

.det-plan-today .det-plan-kicker,
.det-plan-progress-card .det-plan-kicker {
    color: #c0dac9;
}

.det-plan-today-topline {
    align-items: center;
    display: flex;
    justify-content: space-between;
}

.det-plan-today-date {
    color: rgba(246, 250, 247, 0.68);
    font-size: 0.74rem;
    font-weight: 600;
}

.det-plan-next-action h2 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(2.1rem, 4vw, 3.2rem);
    font-weight: 400;
    line-height: 1;
    margin: 0.4rem 0 0.75rem;
}

.det-plan-next-action p {
    color: rgba(246, 250, 247, 0.74);
    font-size: 0.9rem;
    line-height: 1.65;
    margin: 0 0 1.4rem;
    max-width: 650px;
}

.det-plan-next-action .det-plan-button {
    background: #f7f5ef;
    color: #214638;
}

.det-plan-next-action-meta {
    align-items: center;
    color: rgba(246, 250, 247, 0.7);
    display: flex;
    font-size: 0.72rem;
    font-weight: 700;
    gap: 0.75rem;
    margin-bottom: 0.35rem;
    text-transform: uppercase;
}

.det-plan-next-action-meta span + span::before {
    background: rgba(246, 250, 247, 0.36);
    border-radius: 50%;
    content: '';
    display: inline-block;
    height: 4px;
    margin: 0 0.65rem 0.1rem 0;
    width: 4px;
}

.det-plan-progress-card {
    align-items: center;
    background: rgba(255, 255, 255, 0.075);
    border-left: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    gap: 1.1rem;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.det-plan-progress-card h2 {
    font-family: 'Instrument Serif', serif;
    font-size: 1.65rem;
    font-weight: 400;
    line-height: 1.05;
    margin: 0 0 0.5rem;
}

.det-plan-progress-card p:last-child {
    color: rgba(246, 250, 247, 0.68);
    font-size: 0.75rem;
    line-height: 1.5;
    margin: 0;
}

.det-plan-progress-ring {
    --det-plan-progress: 0deg;
    align-items: center;
    background: conic-gradient(#d8e6db var(--det-plan-progress), rgba(255, 255, 255, 0.14) 0deg);
    border-radius: 50%;
    display: flex;
    flex: 0 0 92px;
    height: 92px;
    justify-content: center;
    position: relative;
    width: 92px;
}

.det-plan-progress-ring::after {
    background: var(--det-plan-hero-bg);
    border-radius: 50%;
    content: '';
    inset: 8px;
    position: absolute;
}

.det-plan-progress-ring span {
    font-size: 1rem;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.det-plan-week {
    margin-bottom: 2rem;
}

.det-plan-section-heading,
.det-plan-panel-heading {
    align-items: flex-end;
    display: flex;
    gap: 1.5rem;
    justify-content: space-between;
}

.det-plan-section-heading {
    margin-bottom: 1rem;
}

.det-plan-section-heading h2,
.det-plan-panel-heading h2,
.det-plan-side-stack h2 {
    font-family: 'Instrument Serif', serif;
    font-size: 1.75rem;
    font-weight: 400;
    line-height: 1.05;
    margin: 0;
}

.det-plan-week-meta {
    align-items: flex-end;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.det-plan-week-meta strong {
    font-size: 0.78rem;
}

.det-plan-week-meta span {
    color: var(--det-plan-muted);
    font-size: 0.72rem;
}

.det-plan-day-strip {
    display: grid;
    gap: 0.65rem;
    grid-template-columns: repeat(7, minmax(0, 1fr));
}

.det-plan-day-chip {
    background: var(--det-plan-surface);
    border: 1px solid var(--det-plan-line);
    border-radius: 14px;
    color: var(--det-plan-ink);
    cursor: pointer;
    min-height: 88px;
    padding: 0.8rem;
    text-align: left;
    transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

.det-plan-day-chip:hover {
    border-color: var(--det-plan-sage);
    transform: translateY(-2px);
}

.det-plan-day-chip.is-today {
    background: var(--det-plan-green-soft);
    border-color: var(--det-plan-green);
}

.det-plan-day-chip.is-complete {
    border-color: var(--det-plan-sage);
}

.det-plan-day-chip span {
    color: var(--det-plan-muted);
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.det-plan-day-chip strong {
    display: block;
    font-size: 0.78rem;
    line-height: 1.35;
}

.det-plan-day-chip small {
    color: var(--det-plan-green);
    display: block;
    font-size: 0.64rem;
    font-weight: 700;
    margin-top: 0.45rem;
}

.det-plan-main-grid {
    align-items: start;
    display: grid;
    gap: 1.25rem;
    grid-template-columns: minmax(0, 1.6fr) minmax(300px, 0.72fr);
}

.det-plan-panel {
    background: var(--det-plan-surface);
    border: 1px solid var(--det-plan-line);
    border-radius: 20px;
    box-shadow: 0 10px 35px rgba(38, 47, 41, 0.045);
    padding: 1.35rem;
}

.det-plan-panel-heading {
    border-bottom: 1px solid var(--det-plan-line);
    margin-bottom: 0.4rem;
    padding-bottom: 1rem;
}

.det-plan-save-state {
    color: var(--det-plan-muted);
    font-size: 0.7rem;
    font-weight: 700;
}

.det-plan-save-state.is-saving {
    color: var(--det-plan-warm);
}

.det-plan-save-state.is-error {
    color: #b42318;
}

.det-plan-day-row {
    border-bottom: 1px solid var(--det-plan-line);
    scroll-margin-top: 90px;
}

.det-plan-day-row:last-child {
    border-bottom: 0;
}

.det-plan-day-summary {
    display: grid;
    gap: 1rem;
    grid-template-columns: 72px minmax(0, 1fr) auto;
    padding: 1.15rem 0.25rem;
}

.det-plan-day-when span,
.det-plan-day-when strong {
    display: block;
}

.det-plan-day-when span {
    color: var(--det-plan-muted);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
}

.det-plan-day-when strong {
    font-family: 'Instrument Serif', serif;
    font-size: 1.55rem;
    font-weight: 400;
}

.det-plan-day-copy h3 {
    font-size: 0.88rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
}

.det-plan-day-copy p {
    color: var(--det-plan-muted);
    font-size: 0.75rem;
    line-height: 1.55;
    margin: 0;
}

.det-plan-day-status {
    align-self: start;
    background: var(--det-plan-sand);
    border-radius: 999px;
    color: var(--det-plan-muted);
    font-size: 0.62rem;
    font-weight: 800;
    padding: 0.35rem 0.55rem;
    text-transform: uppercase;
}

.det-plan-day-row.is-today .det-plan-day-status {
    background: var(--det-plan-green-soft);
    color: var(--det-plan-green);
}

.det-plan-day-row.is-complete .det-plan-day-status {
    background: var(--det-plan-green);
    color: #fff;
}

.det-plan-activity-list {
    display: grid;
    gap: 0.6rem;
    padding: 0 0.25rem 1.2rem 5rem;
}

.det-plan-activity {
    align-items: center;
    background: var(--det-plan-surface-strong);
    border: 1px solid var(--det-plan-line);
    border-radius: 14px;
    display: grid;
    gap: 0.85rem;
    grid-template-columns: auto minmax(0, 1fr) auto;
    padding: 0.9rem;
    transition: border-color 160ms ease, opacity 160ms ease;
}

.det-plan-activity.is-complete {
    border-color: var(--det-plan-sage);
}

.det-plan-activity.is-complete .det-plan-activity-copy {
    opacity: 0.68;
}

.det-plan-activity-check {
    appearance: none;
    background: transparent;
    border: 1.5px solid var(--det-plan-green);
    border-radius: 6px;
    cursor: pointer;
    display: grid;
    height: 22px;
    margin: 0;
    place-content: center;
    width: 22px;
}

.det-plan-activity-check::before {
    border-bottom: 2px solid #fff;
    border-right: 2px solid #fff;
    content: '';
    height: 9px;
    opacity: 0;
    transform: rotate(45deg) translate(-1px, -1px);
    width: 5px;
}

.det-plan-activity-check:checked {
    background: var(--det-plan-green);
}

.det-plan-activity-check:checked::before {
    opacity: 1;
}

.det-plan-activity-check:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.det-plan-activity-copy h4 {
    font-size: 0.78rem;
    margin: 0 0 0.2rem;
}

.det-plan-activity-copy p {
    color: var(--det-plan-muted);
    font-size: 0.7rem;
    line-height: 1.5;
    margin: 0;
}

.det-plan-activity-meta {
    color: var(--det-plan-faint);
    font-size: 0.62rem;
    font-weight: 700;
    margin-top: 0.38rem;
    text-transform: uppercase;
}

.det-plan-activity-link {
    border: 1px solid var(--det-plan-line);
    border-radius: 999px;
    color: var(--det-plan-green);
    font-size: 0.66rem;
    font-weight: 800;
    padding: 0.45rem 0.7rem;
    text-decoration: none;
    white-space: nowrap;
}

.det-plan-activity-link:hover {
    background: var(--det-plan-green-soft);
    border-color: var(--det-plan-green);
    color: var(--det-plan-green);
    text-decoration: none;
}

.det-plan-update-note {
    align-items: center;
    color: var(--det-plan-muted);
    display: flex;
    font-size: 0.72rem;
    gap: 0.55rem;
    padding: 0 0.25rem 1.2rem 5rem;
}

.det-plan-side-stack {
    display: grid;
    gap: 1.25rem;
}

.det-plan-side-stack .det-plan-panel {
    padding: 1.5rem;
}

.det-plan-side-stack p:not(.det-plan-kicker) {
    color: var(--det-plan-muted);
    font-size: 0.75rem;
    line-height: 1.6;
}

.det-plan-side-icon {
    fill: none;
    height: 24px;
    margin-bottom: 1rem;
    stroke: var(--det-plan-green);
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
    width: 24px;
}

.det-plan-return-card {
    background: var(--det-plan-sand);
}

.det-plan-next-preview {
    background: var(--det-plan-surface);
    border: 1px solid var(--det-plan-line);
    border-radius: 12px;
    margin-top: 1rem;
    padding: 0.85rem;
}

.det-plan-next-preview span,
.det-plan-next-preview strong {
    display: block;
}

.det-plan-next-preview span {
    color: var(--det-plan-green);
    font-size: 0.62rem;
    font-weight: 800;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
}

.det-plan-next-preview strong {
    font-size: 0.76rem;
    line-height: 1.4;
}

.det-plan-method ol {
    display: grid;
    gap: 0.9rem;
    list-style: none;
    margin: 1.15rem 0 0;
    padding: 0;
}

.det-plan-method li {
    align-items: flex-start;
    display: grid;
    gap: 0.75rem;
    grid-template-columns: 26px 1fr;
}

.det-plan-method li > span {
    align-items: center;
    background: var(--det-plan-green-soft);
    border-radius: 50%;
    color: var(--det-plan-green);
    display: flex;
    font-size: 0.66rem;
    font-weight: 800;
    height: 26px;
    justify-content: center;
    width: 26px;
}

.det-plan-method li strong {
    display: block;
    font-size: 0.75rem;
}

.det-plan-method li p {
    margin: 0.1rem 0 0;
}

.det-plan-personalization a,
.det-plan-text-button {
    background: transparent;
    border: 0;
    color: var(--det-plan-green);
    cursor: pointer;
    display: inline-flex;
    font-size: 0.72rem;
    font-weight: 800;
    gap: 0.35rem;
    margin-top: 0.4rem;
    padding: 0;
    text-decoration: none;
}

.det-plan-upgrade {
    background: var(--det-plan-green-strong);
    color: #f6faf7;
}

.det-plan-upgrade .det-plan-kicker,
.det-plan-upgrade .det-plan-side-icon {
    color: #c0dac9;
    stroke: #c0dac9;
}

.det-plan-upgrade p:not(.det-plan-kicker) {
    color: rgba(246, 250, 247, 0.72);
}

.det-plan-upgrade .det-plan-button {
    background: #f7f5ef;
    color: #214638;
    margin-top: 0.65rem;
    width: 100%;
}

.det-plan-personalization a:hover,
.det-plan-text-button:hover {
    text-decoration: underline;
}

.det-plan-setup {
    background: var(--det-plan-surface);
    border: 1px solid var(--det-plan-line);
    border-radius: 26px;
    box-shadow: var(--det-plan-shadow);
    margin: clamp(2rem, 8vh, 6rem) auto;
    max-width: 760px;
    padding: clamp(2rem, 6vw, 4.5rem);
    text-align: center;
}

.det-plan-setup h1 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(2.4rem, 6vw, 4rem);
    font-weight: 400;
    line-height: 1;
    margin: 0.65rem 0 1rem;
}

.det-plan-setup > p:not(.det-plan-eyebrow) {
    color: var(--det-plan-muted);
    line-height: 1.7;
    margin: 0 auto 1.6rem;
    max-width: 620px;
}

.det-plan-limit {
    align-items: center;
    background: #fff4df;
    border: 1px solid #e7c98d;
    border-radius: 18px;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding: 1rem 1.2rem;
}

.det-plan-limit strong {
    display: block;
    font-size: 0.82rem;
}

.det-plan-limit p {
    color: var(--det-plan-muted);
    font-size: 0.72rem;
    margin: 0.25rem 0 0;
}

.det-plan-day-chip.is-future,
.det-plan-day-row.is-future .det-plan-activity {
    background: color-mix(in srgb, var(--det-plan-surface) 78%, var(--det-plan-page));
}

.det-plan-day-row.is-future .det-plan-activity-copy,
.det-plan-activity.is-blocked .det-plan-activity-copy {
    opacity: 0.64;
}

.det-plan-activity-locked {
    color: var(--det-plan-muted);
    font-size: 0.65rem;
    font-weight: 800;
    max-width: 130px;
    text-align: right;
}

.det-plan-settings {
    background: var(--det-plan-surface);
    border: 1px solid var(--det-plan-line);
    border-radius: 24px;
    color: var(--det-plan-ink);
    max-height: min(90vh, 820px);
    padding: 0;
    width: min(calc(100% - 2rem), 720px);
}

.det-plan-settings::backdrop {
    background: rgba(16, 31, 24, 0.68);
    backdrop-filter: blur(4px);
}

.det-plan-settings form {
    padding: clamp(1.25rem, 4vw, 2rem);
}

.det-plan-settings header {
    align-items: start;
    border-bottom: 1px solid var(--det-plan-line);
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 1.1rem;
}

.det-plan-settings header h2 {
    font-family: 'Instrument Serif', serif;
    font-size: 2rem;
    font-weight: 400;
    margin: 0.25rem 0;
}

.det-plan-settings header p:last-child {
    color: var(--det-plan-muted);
    font-size: 0.72rem;
    line-height: 1.55;
    margin: 0;
    max-width: 560px;
}

.det-plan-settings-close {
    background: transparent;
    border: 0;
    color: var(--det-plan-muted);
    cursor: pointer;
    font-size: 1.8rem;
    line-height: 1;
}

.det-plan-settings-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.det-plan-settings-grid > label {
    display: grid;
    font-size: 0.72rem;
    font-weight: 800;
    gap: 0.45rem;
}

.det-plan-settings-grid input,
.det-plan-settings-grid select {
    background: var(--det-plan-surface-strong);
    border: 1px solid var(--det-plan-line);
    border-radius: 11px;
    color: var(--det-plan-ink);
    font: inherit;
    min-height: 44px;
    padding: 0.65rem 0.75rem;
}

.det-plan-settings-grid small,
.det-plan-settings legend small {
    color: var(--det-plan-muted);
    font-size: 0.65rem;
    font-weight: 500;
}

.det-plan-settings-wide {
    grid-column: 1 / -1;
}

.det-plan-settings fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

.det-plan-settings legend {
    font-size: 0.72rem;
    font-weight: 800;
    margin-bottom: 0.55rem;
}

.det-plan-focus-options {
    display: grid;
    gap: 0.55rem;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.det-plan-focus-option {
    align-items: center;
    background: var(--det-plan-surface-strong);
    border: 1px solid var(--det-plan-line);
    border-radius: 11px;
    cursor: pointer;
    display: flex;
    font-size: 0.68rem;
    font-weight: 700;
    gap: 0.45rem;
    padding: 0.65rem;
}

.det-plan-focus-option input {
    accent-color: var(--det-plan-green);
    min-height: auto;
}

.det-plan-settings-status {
    color: #b42318;
    font-size: 0.7rem;
    min-height: 1.2rem;
}

.det-plan-settings footer {
    display: flex;
    gap: 0.7rem;
    justify-content: flex-end;
}

.det-plan-settings :is(button, input, select):focus-visible,
.det-plan-text-button:focus-visible {
    outline: 2px solid var(--det-plan-green);
    outline-offset: 3px;
}

.det-plan-settings button:disabled {
    cursor: wait;
    opacity: 0.6;
}

@media (max-width: 980px) {
    .det-plan-hero,
    .det-plan-main-grid {
        grid-template-columns: 1fr;
    }

    .det-plan-progress-card {
        border-left: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
    }

    .det-plan-side-stack {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .det-plan-day-strip {
        grid-template-columns: repeat(7, minmax(132px, 1fr));
        overflow-x: auto;
        padding-bottom: 0.4rem;
        scroll-snap-type: x proximity;
    }

    .det-plan-day-chip {
        min-width: 132px;
        scroll-snap-align: start;
    }
}

@media (max-width: 760px) {
    .det-plan {
        padding: 2rem 1rem 4rem;
    }

    .det-plan-header,
    .det-plan-section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .det-plan-header-actions {
        width: 100%;
    }

    .det-plan-header-actions .det-plan-button {
        flex: 1;
    }

    .det-plan-week-meta {
        align-items: flex-start;
    }

    .det-plan-side-stack {
        grid-template-columns: 1fr;
    }

    .det-plan-day-summary {
        grid-template-columns: 60px minmax(0, 1fr);
    }

    .det-plan-day-status {
        grid-column: 2;
        justify-self: start;
    }

    .det-plan-activity-list,
    .det-plan-update-note {
        padding-left: 0.25rem;
    }

    .det-plan-activity {
        align-items: start;
        grid-template-columns: auto minmax(0, 1fr);
    }

    .det-plan-activity-link {
        grid-column: 2;
        justify-self: start;
    }

    .det-plan-error {
        grid-template-columns: auto 1fr;
    }

    .det-plan-error .det-plan-button {
        grid-column: 1 / -1;
    }

    .det-plan-limit {
        align-items: flex-start;
        flex-direction: column;
    }

    .det-plan-focus-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {
    .det-plan-header h1 {
        font-size: 2.5rem;
    }

    .det-plan-header-actions {
        flex-direction: column-reverse;
    }

    .det-plan-progress-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .det-plan-today-topline {
        align-items: flex-start;
        flex-direction: column;
    }

    .det-plan-settings-grid {
        grid-template-columns: 1fr;
    }

    .det-plan-settings-wide {
        grid-column: auto;
    }

    .det-plan-settings footer {
        flex-direction: column-reverse;
    }

    .det-plan-settings footer .det-plan-button {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .det-plan-spinner {
        animation: none;
    }

    .det-plan-button,
    .det-plan-day-chip,
    .det-plan-activity {
        transition: none;
    }
}