:root {
    --mx-bg: #f6f7f9;
    --mx-surface: #ffffff;
    --mx-surface-strong: #101318;
    --mx-text: #141820;
    --mx-muted: #5f6875;
    --mx-border: #d9dee7;
    --mx-primary: #1d5fd1;
    --mx-primary-pressed: #164da8;
    --mx-accent: #e8611d;
    --mx-danger: #c52233;
    --mx-danger-soft: #fff0f1;
    --mx-success: #14835b;
    --mx-shadow: 0 14px 34px rgba(25, 32, 44, 0.12);
    --mx-radius: 8px;
    --mx-radius-sm: 6px;
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

html {
    min-height: 100%;
    background: var(--mx-bg);
}

body.maxout-body {
    min-height: 100dvh;
    margin: 0;
    background: var(--mx-bg);
    color: var(--mx-text);
    font-family: Barlow, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

button,
input,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 3px solid rgba(29, 95, 209, 0.34);
    outline-offset: 2px;
}

.maxout-app {
    min-height: 100dvh;
    position: relative;
}

.maxout-shell {
    width: min(980px, 100%);
    margin: 0 auto;
    padding: max(18px, env(safe-area-inset-top)) 12px max(28px, env(safe-area-inset-bottom));
}

.identity-box {
    position: fixed;
    z-index: 40;
    top: calc(8px + env(safe-area-inset-top));
    right: 8px;
    display: grid;
    justify-items: end;
    gap: 6px;
}

.identity-button {
    min-height: 28px;
    padding: 3px 8px;
    border: 1px solid rgba(20, 24, 32, 0.14);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--mx-muted);
    font-size: 11px;
    font-weight: 700;
    box-shadow: 0 8px 22px rgba(25, 32, 44, 0.1);
}

.recover-popover {
    width: min(260px, calc(100vw - 16px));
    padding: 10px;
    border: 1px solid var(--mx-border);
    border-radius: var(--mx-radius);
    background: var(--mx-surface);
    box-shadow: var(--mx-shadow);
}

.recover-popover label,
.select-wrap label,
.number-label {
    display: block;
    margin-bottom: 5px;
    color: var(--mx-muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.recover-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) max-content;
    gap: 8px;
}

.recover-row input,
.recover-row button,
.select-wrap select {
    min-height: 44px;
}

.recover-row input,
.select-wrap select,
.metric-input {
    width: 100%;
    border: 1px solid var(--mx-border);
    border-radius: var(--mx-radius-sm);
    background: #fff;
    color: var(--mx-text);
}

.recover-row input,
.metric-input {
    padding: 8px 10px;
    text-align: center;
    font-weight: 700;
}

.recover-row button {
    padding: 8px 14px;
    border: 0;
    border-radius: var(--mx-radius-sm);
    background: var(--mx-primary);
    color: #fff;
    font-weight: 800;
}

.view {
    min-height: calc(100dvh - 48px);
}

.view-home {
    display: grid;
    align-content: center;
    gap: 28px;
    padding-top: 52px;
}

.brand-lockup {
    display: grid;
    gap: 4px;
}

.brand-lockup span {
    color: var(--mx-accent);
    font-family: "Barlow Condensed", Barlow, sans-serif;
    font-size: 22px;
    font-weight: 700;
    text-transform: uppercase;
}

.brand-lockup h1,
.history-top h1 {
    margin: 0;
    font-family: "Barlow Condensed", Barlow, sans-serif;
    font-size: 48px;
    line-height: 0.95;
    font-weight: 700;
    text-transform: uppercase;
}

.home-actions {
    display: grid;
    gap: 12px;
}

.action-button,
.end-button,
.back-button,
.unit-button,
.step-button,
.delete-exercise {
    min-height: 48px;
    border-radius: var(--mx-radius);
    border: 1px solid transparent;
    font-weight: 800;
    transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
    touch-action: manipulation;
}

.action-button:active,
.end-button:active,
.back-button:active,
.unit-button:active,
.step-button:active,
.delete-exercise:active {
    transform: scale(0.98);
}

.action-button-primary {
    min-height: 64px;
    background: var(--mx-primary);
    color: #fff;
    font-size: 18px;
}

.action-button-primary:hover {
    background: var(--mx-primary-pressed);
}

.action-button-secondary {
    background: var(--mx-surface);
    color: var(--mx-text);
    border-color: var(--mx-border);
}

.status-line {
    min-height: 24px;
    color: var(--mx-muted);
    font-size: 14px;
    font-weight: 600;
}

.workout-view {
    padding-top: 72px;
}

.workout-top {
    position: sticky;
    z-index: 20;
    top: 0;
    display: grid;
    gap: 10px;
    margin: -18px -12px 14px;
    padding: calc(12px + env(safe-area-inset-top)) 12px 12px;
    border-bottom: 1px solid var(--mx-border);
    background: rgba(246, 247, 249, 0.96);
    backdrop-filter: blur(10px);
}

.select-wrap select {
    padding: 8px 36px 8px 10px;
    font-weight: 700;
}

.select-wrap option.workout-age-1 {
    background-color: #fff3bf;
    color: #5c4300;
    font-weight: 700;
}

.select-wrap option.workout-age-2 {
    background-color: #dcfce7;
    color: #14532d;
    font-weight: 700;
}

.select-wrap option.workout-age-3 {
    background-color: #dbeafe;
    color: #1e3a8a;
    font-weight: 700;
}

.workout-actions {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    gap: 8px;
}

.unit-toggle {
    display: grid;
    grid-template-columns: repeat(2, 50px);
    padding: 3px;
    border: 1px solid var(--mx-border);
    border-radius: var(--mx-radius);
    background: #fff;
}

.unit-button {
    min-height: 42px;
    border: 0;
    background: transparent;
    color: var(--mx-muted);
}

.unit-button.active {
    background: var(--mx-surface-strong);
    color: #fff;
}

.end-button {
    background: var(--mx-accent);
    color: #fff;
}

.exercise-list,
.history-list {
    display: grid;
    gap: 12px;
}

.exercise-card,
.history-card {
    border: 1px solid var(--mx-border);
    border-radius: var(--mx-radius);
    background: var(--mx-surface);
    box-shadow: 0 10px 28px rgba(25, 32, 44, 0.08);
}

.exercise-card {
    overflow: hidden;
    transition: opacity 180ms ease, filter 180ms ease, border-color 180ms ease;
}

.exercise-card.is-past {
    opacity: 0.66;
    filter: grayscale(0.18);
}

.exercise-card.is-current {
    border-color: rgba(29, 95, 209, 0.34);
}

.exercise-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 48px;
    gap: 8px;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--mx-border);
}

.exercise-title {
    min-width: 0;
}

.exercise-title strong {
    display: block;
    overflow-wrap: anywhere;
    font-family: "Barlow Condensed", Barlow, sans-serif;
    font-size: 26px;
    line-height: 1.05;
    text-transform: uppercase;
}

.exercise-name-row {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 8px;
    align-items: baseline;
}

.exercise-category {
    color: var(--mx-muted);
    font-family: Barlow, system-ui, sans-serif;
    font-size: 13px;
    font-weight: 800;
    text-transform: none;
}

.exercise-title span {
    color: var(--mx-muted);
    font-size: 12px;
    font-weight: 700;
}

.delete-exercise {
    display: inline-grid;
    place-items: center;
    min-width: 48px;
    padding: 0;
    border-color: #f0bdc3;
    background: var(--mx-danger-soft);
    color: var(--mx-danger);
}

.delete-exercise svg,
.back-button svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sets-control {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) 48px;
    gap: 8px;
    align-items: end;
    padding: 12px;
}

.step-button {
    min-width: 48px;
    padding: 0 10px;
    border-color: var(--mx-border);
    background: #f9fafb;
    color: var(--mx-text);
}

.sets-input {
    min-height: 48px;
    font-size: 18px;
}

.set-list {
    display: grid;
    gap: 10px;
    padding: 0 12px 12px;
}

.set-row {
    display: grid;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--mx-border);
}

.set-title {
    color: var(--mx-muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.metric-group {
    display: grid;
    gap: 6px;
}

.number-label {
    min-height: 18px;
}

.last-hint {
    margin-left: 5px;
    color: #8a6a05;
    font-size: 11px;
    font-weight: 800;
    text-transform: none;
    white-space: nowrap;
}

.step-strip {
    display: grid;
    gap: 5px;
}

.reps-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(66px, 1.1fr) repeat(3, minmax(0, 1fr));
}

.weight-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(62px, 1.2fr) repeat(4, minmax(0, 1fr));
}

.step-strip .step-button {
    min-width: 0;
    min-height: 42px;
    padding: 0 4px;
    font-size: 13px;
}

.metric-input {
    min-height: 42px;
    min-width: 0;
    padding-inline: 4px;
    font-size: 16px;
}

.empty-state {
    padding: 18px;
    border: 1px dashed #bcc6d5;
    border-radius: var(--mx-radius);
    color: var(--mx-muted);
    background: rgba(255, 255, 255, 0.58);
    font-weight: 700;
}

.history-top {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    padding-top: 48px;
    margin-bottom: 18px;
}

.back-button {
    display: inline-grid;
    place-items: center;
    padding: 0;
    border-color: var(--mx-border);
    background: #fff;
    color: var(--mx-text);
}

.history-card {
    display: grid;
    gap: 10px;
    padding: 12px;
}

.history-card h2 {
    margin: 0;
    font-family: "Barlow Condensed", Barlow, sans-serif;
    font-size: 28px;
    line-height: 1;
    text-transform: uppercase;
}

.history-meta {
    color: var(--mx-muted);
    font-size: 13px;
    font-weight: 700;
}

.history-exercises {
    display: grid;
    gap: 7px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.history-exercises li {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
    padding-top: 7px;
    border-top: 1px solid var(--mx-border);
    color: var(--mx-muted);
    font-size: 14px;
    font-weight: 600;
}

.history-exercises strong {
    min-width: 0;
    color: var(--mx-text);
    overflow-wrap: anywhere;
}

.guide-view {
    padding-top: 8px;
}

.guide-top h1 {
    font-size: 42px;
}

.guide-map {
    display: grid;
    gap: 12px;
}

.guide-panel {
    position: relative;
    overflow: hidden;
    display: grid;
    gap: 12px;
    min-height: 210px;
    padding: 14px;
    border: 1px solid var(--mx-border);
    border-radius: var(--mx-radius);
    background: var(--mx-surface);
    box-shadow: 0 10px 28px rgba(25, 32, 44, 0.08);
}

.guide-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    border-left: 5px solid #d9dee7;
    pointer-events: none;
}

.guide-panel-primary::before {
    border-left-color: var(--mx-primary);
}

.guide-panel-final::before {
    border-left-color: var(--mx-accent);
}

.guide-panel-head {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 10px;
    align-items: center;
}

.guide-step {
    display: inline-grid;
    place-items: center;
    width: 38px;
    min-width: 38px;
    height: 38px;
    border-radius: 999px;
    background: var(--mx-surface-strong);
    color: #fff;
    font-family: "Barlow Condensed", Barlow, sans-serif;
    font-size: 18px;
    font-weight: 700;
}

.guide-panel h2 {
    margin: 0;
    font-family: "Barlow Condensed", Barlow, sans-serif;
    font-size: 30px;
    line-height: 1;
    text-transform: uppercase;
}

.guide-panel p,
.guide-backup-strip span {
    position: relative;
    z-index: 1;
    margin: 0;
    color: var(--mx-muted);
    font-size: 14px;
    font-weight: 600;
}

.guide-visual {
    position: relative;
    z-index: 1;
    min-height: 82px;
    border-radius: var(--mx-radius);
    background: #f3f6fb;
    border: 1px solid #e1e7f0;
}

.guide-visual-start {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 14px;
}

.guide-visual-start span {
    border-radius: 6px;
    background: linear-gradient(180deg, #1d5fd1, #164da8);
}

.guide-visual-start span:nth-child(2) {
    transform: translateY(10px);
    background: linear-gradient(180deg, #e8611d, #b94413);
}

.guide-visual-start span:nth-child(3) {
    transform: translateY(22px);
    background: linear-gradient(180deg, #101318, #343b49);
}

.guide-visual-select {
    display: grid;
    gap: 7px;
    padding: 12px;
}

.guide-visual-select i {
    display: block;
    border-radius: 999px;
}

.guide-visual-select i:nth-child(1) {
    background: #fff3bf;
}

.guide-visual-select i:nth-child(2) {
    background: #dcfce7;
}

.guide-visual-select i:nth-child(3) {
    background: #dbeafe;
}

.guide-visual-recall {
    display: grid;
    grid-template-columns: 0.8fr 1fr 1fr;
    gap: 8px;
    align-items: center;
    padding: 12px;
}

.guide-visual-recall span,
.guide-visual-recall strong,
.guide-visual-recall em,
.guide-visual-track span,
.guide-visual-track strong,
.guide-visual-convert span {
    display: inline-grid;
    place-items: center;
    min-height: 48px;
    border-radius: 6px;
    font-weight: 800;
    font-style: normal;
}

.guide-visual-recall span {
    background: #fff3bf;
    color: #5c4300;
}

.guide-visual-recall strong,
.guide-visual-recall em {
    background: #fff;
    color: var(--mx-text);
    border: 1px solid var(--mx-border);
}

.guide-visual-track {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 8px;
    align-items: center;
    padding: 12px;
}

.guide-visual-track span {
    background: #eaf1ff;
    color: var(--mx-primary);
}

.guide-visual-track strong {
    background: var(--mx-surface-strong);
    color: #fff;
}

.guide-visual-convert {
    display: grid;
    grid-template-columns: 1fr 48px 1fr;
    gap: 10px;
    align-items: center;
    padding: 14px;
}

.guide-visual-convert span {
    background: #fff;
    border: 1px solid var(--mx-border);
    color: var(--mx-text);
    text-transform: uppercase;
}

.guide-visual-convert i {
    position: relative;
    height: 3px;
    background: var(--mx-primary);
}

.guide-visual-convert i::before,
.guide-visual-convert i::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 10px;
    height: 10px;
    border-top: 3px solid var(--mx-primary);
    border-right: 3px solid var(--mx-primary);
}

.guide-visual-convert i::before {
    left: 0;
    transform: translateY(-50%) rotate(-135deg);
}

.guide-visual-convert i::after {
    right: 0;
    transform: translateY(-50%) rotate(45deg);
}

.guide-visual-archive {
    display: grid;
    gap: 8px;
    padding: 12px;
}

.guide-visual-archive span {
    min-height: 18px;
    border-radius: 999px;
    background: #e8edf5;
}

.guide-visual-archive span:nth-child(1) {
    width: 92%;
    background: var(--mx-accent);
}

.guide-visual-archive span:nth-child(2) {
    width: 76%;
    background: #f7bd9b;
}

.guide-visual-archive span:nth-child(3) {
    width: 58%;
    background: #f4d6c6;
}

.guide-backup-strip {
    display: grid;
    gap: 4px;
    margin-top: 12px;
    padding: 14px;
    border-radius: var(--mx-radius);
    border: 1px solid #c9d7f1;
    background: #eef5ff;
}

.guide-backup-strip strong {
    font-family: "Barlow Condensed", Barlow, sans-serif;
    font-size: 22px;
    line-height: 1;
    text-transform: uppercase;
}

@media (min-width: 640px) {
    .maxout-shell {
        padding-inline: 20px;
    }

    .view-home {
        grid-template-columns: minmax(0, 1fr) 320px;
        align-items: center;
    }

    .brand-lockup h1 {
        font-size: 72px;
    }

    .home-actions,
    .status-line {
        grid-column: 2;
    }

    .workout-top {
        grid-template-columns: minmax(0, 1fr) max-content;
        align-items: end;
        margin-inline: -20px;
        padding-inline: 20px;
    }

    .set-row {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .set-title {
        padding-bottom: 0;
    }

    .history-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .guide-map {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 960px) {
    .exercise-list {
        grid-template-columns: minmax(0, 780px);
        justify-content: center;
        align-items: start;
    }

    .step-strip {
        gap: 8px;
    }

    .step-strip .step-button {
        min-height: 46px;
        font-size: 14px;
    }

    .metric-input {
        min-height: 46px;
    }

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

    .guide-panel {
        min-height: 250px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }
}