:root {
    --blue: #0b5ecf;
    --navy: #071d3a;
    --light: #f4f7fb;
    --card: #ffffff;
    --soft: #f8fafc;
    --text: #152033;
    --muted: #6b7280;
    --green: #6abf40;
    --orange: #ff7a1a;
    --border: #d8e0ec;
    --line: #d8e0ec;
    --danger: #c2410c;
    --warning-bg: #fff8e8;
    --success-bg: #ecfdf3;
    --info-bg: #eff6ff;
    --shadow-soft: 0 8px 24px rgba(7, 29, 58, 0.08);
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--light);
    color: var(--text);
}

.topbar {
    background: white;
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.brand {
    font-weight: 800;
    color: var(--blue);
    font-size: 18px;
}

nav a {
    margin-left: 14px;
    text-decoration: none;
    color: var(--navy);
    font-weight: 600;
}

.current-user-badge {
    background: var(--info-bg);
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    color: var(--blue);
    display: inline-block;
    font-size: 13px;
    font-weight: 800;
    margin-left: 14px;
    padding: 6px 10px;
}

.logout-link {
    background: var(--navy);
    border-radius: 999px;
    color: white;
    padding: 7px 11px;
}

main {
    max-width: 960px;
    margin: 0 auto;
    padding: 20px;
}

.hero {
    background: linear-gradient(135deg, var(--navy), var(--blue));
    color: white;
    padding: 42px 24px;
    border-radius: 24px;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.dashboard-hero {
    align-items: flex-start;
    background: linear-gradient(135deg, var(--navy), var(--blue));
    border-radius: 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    color: white;
    display: flex;
    gap: 20px;
    justify-content: space-between;
    margin-bottom: 16px;
    padding: 34px 24px;
}

.hero-kicker {
    font-size: 28px;
    margin-bottom: 12px;
}

.dashboard-hero .hero-kicker {
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.02em;
    margin: 0 0 10px 0;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 44px;
    margin: 0;
    letter-spacing: -1px;
}

.dashboard-hero h1 {
    font-size: 40px;
    margin: 0;
}

.tagline {
    font-size: 24px;
    font-style: italic;
    margin: 12px 0;
}

.dashboard-focus {
    font-size: 17px;
    margin-bottom: 0;
    opacity: 0.9;
}

.suggested-button {
    background: white;
    border-radius: 999px;
    color: var(--blue);
    flex: 0 0 auto;
    font-weight: 800;
    padding: 13px 18px;
    text-decoration: none;
}

.suggested-card {
    align-items: center;
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    display: flex;
    gap: 16px;
    justify-content: space-between;
    margin-bottom: 16px;
    padding: 16px 18px;
}

.suggested-card small,
.dashboard-stat small,
.action-card small {
    color: var(--muted);
    font-weight: 800;
    text-transform: uppercase;
}

.suggested-card strong {
    color: var(--navy);
    display: block;
    font-size: 22px;
}

.suggested-card span {
    color: var(--muted);
}

.dashboard-stats {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    margin-bottom: 18px;
}

.dashboard-stat {
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
    padding: 16px;
}

.dashboard-stat strong {
    color: var(--navy);
    display: block;
    font-size: 25px;
    margin-top: 7px;
    overflow-wrap: anywhere;
}

.dashboard-stat span {
    color: var(--muted);
    display: block;
    margin-top: 4px;
}

.quick-actions {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.app-revision {
    color: var(--muted);
    margin-top: 18px;
    text-align: center;
}

.app-revision small {
    display: block;
    font-size: 11px;
    font-weight: 800;
    margin-bottom: 3px;
    text-transform: uppercase;
}

.app-revision strong {
    color: var(--navy);
    font-size: 13px;
}

.action-card {
    display: block;
    min-height: 86px;
}

.action-card span {
    color: var(--blue);
    display: block;
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 8px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.card,
.exercise-card {
    background: white;
    border-radius: 22px;
    padding: 20px;
    border: 1px solid var(--border);
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.card {
    text-decoration: none;
    color: var(--text);
}

.card h2 {
    color: var(--blue);
    margin-top: 0;
}

.login-page {
    display: grid;
    gap: 18px;
    min-height: calc(100vh - 190px);
    place-content: center;
}

.login-hero {
    background: linear-gradient(135deg, var(--navy), var(--blue));
    border-radius: 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    color: white;
    padding: 34px 24px;
    text-align: center;
}

.login-hero h1 {
    font-size: 38px;
    margin: 0;
}

.login-hero p:last-child {
    font-size: 17px;
    margin-bottom: 0;
    opacity: 0.9;
}

.user-card-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.user-card,
.password-panel {
    background: white;
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.user-card {
    color: var(--text);
    display: block;
    min-height: 150px;
    padding: 24px;
    text-decoration: none;
}

.user-card span {
    color: var(--blue);
    display: block;
    font-size: 30px;
    font-weight: 900;
    margin-bottom: 10px;
}

.user-card small {
    color: var(--muted);
    font-weight: 800;
    text-transform: uppercase;
}

.password-panel {
    margin: 0 auto;
    max-width: 420px;
    padding: 22px;
    width: 100%;
}

.password-panel h2 {
    color: var(--navy);
    margin: 12px 0 16px 0;
}

.password-panel label {
    color: var(--muted);
    display: block;
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.back-link {
    color: var(--blue);
    font-weight: 800;
    text-decoration: none;
}

.login-error {
    background: var(--warning-bg);
    border-left: 5px solid var(--danger);
    border-radius: 14px;
    color: var(--danger);
    font-weight: 800;
    padding: 14px;
}

.muted {
    opacity: 0.75;
}

.page-title {
    margin-bottom: 18px;
}

.page-title h1 {
    color: var(--navy);
    font-size: 36px;
    margin-bottom: 6px;
}

.workout-title {
    align-items: center;
    display: flex;
    gap: 16px;
    justify-content: space-between;
}

.session-tabs {
    display: flex;
    gap: 10px;
    margin: 16px 0 24px 0;
    flex-wrap: wrap;
}

.session-tabs a {
    padding: 10px 16px;
    border-radius: 999px;
    background: white;
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--navy);
    font-weight: 700;
}

.session-tabs a.active {
    background: var(--blue);
    color: white;
    border-color: var(--blue);
}

.exercise-list {
    display: grid;
    gap: 26px;
}

.exercise-layout {
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(260px, 0.92fr) minmax(300px, 1.08fr);
}

.exercise-photo-panel,
.exercise-coaching-panel {
    min-width: 0;
}

.exercise-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.exercise-header h2 {
    color: var(--blue);
    margin: 0;
    font-size: 28px;
}

.exercise-header span {
    background: var(--blue);
    color: white;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 13px;
    white-space: nowrap;
}

.progress-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0 4px 0;
}

.progress-badge {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--navy);
    font-size: 13px;
    font-weight: 800;
    padding: 7px 10px;
}

.pb-badge {
    background: var(--success-bg);
    border-color: #bbf7d0;
}

.recommendation-badge.start,
.recommendation-badge.unclear,
.recommendation-badge.incomplete,
.recommendation-badge.coach {
    background: var(--info-bg);
    border-color: #bfdbfe;
}

.recommendation-badge.increase {
    background: var(--success-bg);
    border-color: #bbf7d0;
}

.recommendation-badge.repeat {
    background: var(--warning-bg);
    border-color: #fed7aa;
}

.subtle {
    color: var(--muted);
    margin: 4px 0 0 0;
}

.exercise-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
    border-radius: 18px;
    margin: 16px 0 0 0;
    border: 1px solid var(--border);
    background: #f4f7fb;
}

.exercise-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.summary-pill {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px;
}

.summary-pill small {
    display: block;
    color: var(--muted);
    font-weight: 700;
    margin-bottom: 4px;
    text-transform: uppercase;
    font-size: 11px;
}

.summary-pill strong {
    color: var(--navy);
}

.recommendation {
    padding: 14px;
    border-radius: 16px;
    margin-bottom: 14px;
    border-left: 5px solid var(--blue);
    background: var(--info-bg);
}

.recommendation p {
    margin-bottom: 0;
}

.recommendation.increase {
    background: var(--success-bg);
    border-left-color: var(--green);
}

.recommendation.repeat {
    background: var(--warning-bg);
    border-left-color: var(--orange);
}

.recommendation.start {
    background: var(--info-bg);
    border-left-color: var(--blue);
}

.recommendation.coach {
    background: var(--info-bg);
    border-left-color: var(--blue);
}

.exercise-meta {
    background: #f8fafc;
    padding: 14px;
    border-radius: 14px;
    margin-bottom: 12px;
}

.video-button {
    display: inline-block;
    margin: 4px 0 0 0;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--blue);
    color: white;
    text-decoration: none;
    font-weight: 700;
}

.mistakes {
    background: var(--warning-bg);
    border-left: 4px solid #ffb020;
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 16px;
}

.mistakes ul {
    margin-bottom: 0;
}

.history-box {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px;
    margin: 16px 0;
}

.history-box summary {
    color: var(--navy);
    cursor: pointer;
    font-weight: 800;
}

.previous-summary {
    background: white;
    border: 1px solid var(--border);
    border-radius: 14px;
    margin-bottom: 14px;
    padding: 12px;
}

.previous-summary-grid {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    margin-top: 10px;
}

.previous-summary-grid span {
    background: #f8fafc;
    border-radius: 10px;
    color: var(--navy);
    font-weight: 800;
    padding: 9px;
}

.previous-summary-grid small {
    color: var(--muted);
    display: block;
    font-size: 11px;
    margin-bottom: 3px;
    text-transform: uppercase;
}

.empty-history p {
    color: var(--muted);
    margin-bottom: 0;
}

.history-table-wrap {
    overflow-x: auto;
    margin-top: 8px;
}

.history-table {
    font-size: 14px;
}

.set-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.set-box {
    background: var(--light);
    padding: 12px;
    border-radius: 14px;
}

.set-box h3 {
    margin-top: 0;
}

input,
textarea,
select {
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 8px;
    padding: 10px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font-size: 16px;
}

button {
    width: 100%;
    padding: 11px;
    border: none;
    border-radius: 10px;
    background: var(--blue);
    color: white;
    font-weight: 700;
}

button:disabled {
    cursor: wait;
    opacity: 0.72;
}

.post-workout-button {
    background: var(--green);
    border-radius: 999px;
    box-shadow: 0 8px 20px rgba(37, 99, 57, 0.18);
    color: white;
    flex: 0 0 auto;
    font-size: 16px;
    padding: 13px 18px;
    width: auto;
}

.bottom-post-panel {
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    margin-top: 20px;
    padding: 16px;
    text-align: center;
}

.post-status {
    border-radius: 14px;
    font-weight: 800;
    margin-bottom: 16px;
    padding: 0;
}

.post-status.success,
.post-status.error {
    padding: 12px 14px;
}

.post-status.success {
    background: var(--success-bg);
    color: var(--navy);
}

.post-status.error {
    background: var(--warning-bg);
    color: var(--danger);
}

.section-heading {
    align-items: center;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin-bottom: 12px;
}

.section-heading strong {
    color: var(--navy);
    display: block;
    font-size: 18px;
}

.section-heading small {
    color: var(--muted);
    display: block;
    font-weight: 700;
    margin-top: 3px;
}

.compact-button {
    border-radius: 999px;
    flex: 0 0 auto;
    padding: 9px 13px;
    width: auto;
}

.machine-setup {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 16px;
    margin-top: 16px;
    padding: 14px;
}

.machine-setup summary {
    align-items: center;
    color: var(--navy);
    cursor: pointer;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    list-style-position: inside;
}

.machine-setup summary strong {
    display: block;
    font-size: 18px;
}

.machine-setup summary small,
.machine-setup summary span {
    color: var(--muted);
    display: block;
    font-weight: 700;
    margin-top: 3px;
}

.machine-setup[open] summary {
    margin-bottom: 12px;
}

.machine-profile-grid {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.machine-profile-grid input,
.machine-profile-grid textarea {
    margin-bottom: 0;
}

.machine-profile-grid textarea {
    grid-column: span 3;
    min-height: 70px;
}

.setup-save-button {
    margin-top: 12px;
}

.log-table {
    overflow-x: auto;
}

.log-detail {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 999px;
    display: inline-block;
    font-weight: 700;
    margin: 2px 4px 2px 0;
    padding: 4px 8px;
    white-space: nowrap;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

th,
td {
    padding: 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

th {
    background: var(--navy);
    color: white;
}

.admin-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 16px;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.admin-stat {
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.admin-stat small {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.admin-stat strong {
    color: var(--navy);
    display: block;
    font-size: 24px;
    overflow-wrap: anywhere;
}

.admin-stat span {
    color: var(--muted);
    display: block;
    font-size: 14px;
    margin-top: 4px;
}

.admin-actions {
    display: grid;
    gap: 16px;
}

.admin-panel {
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 20px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.admin-panel h2 {
    color: var(--blue);
    margin: 0 0 8px 0;
}

.admin-panel p {
    color: var(--muted);
    margin-top: 0;
}

.admin-button {
    display: inline-block;
    padding: 11px 16px;
    border-radius: 999px;
    background: var(--blue);
    color: white;
    font-weight: 800;
    text-decoration: none;
}

.admin-button.secondary {
    background: var(--navy);
}

.admin-notice {
    background: var(--success-bg);
    border-left: 5px solid var(--green);
    border-radius: 14px;
    color: var(--navy);
    font-weight: 700;
    margin-bottom: 16px;
    padding: 14px;
}

.admin-error {
    background: var(--warning-bg);
    border-left-color: var(--danger);
    color: var(--danger);
}

.coaching-filter-form {
    align-items: flex-end;
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.coaching-filter-form label,
.coaching-plan-grid label {
    color: var(--navy);
    font-weight: 800;
}

.coaching-filter-form label span,
.coaching-plan-grid label span {
    color: var(--muted);
    display: block;
    font-size: 12px;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.coaching-plan-list {
    display: grid;
    gap: 14px;
    margin: 16px 0;
}

.coaching-plan-row {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px;
}

.coaching-plan-row h3 {
    color: var(--blue);
    margin: 0 0 12px 0;
}

.coaching-plan-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 0.8fr) minmax(0, 1.4fr);
}

.coaching-plan-grid textarea {
    min-height: 92px;
}

.coaching-plan-grid small {
    color: var(--muted);
    display: block;
    font-weight: 700;
}

.coaching-save-button {
    margin-top: 4px;
}

.json-upload-box {
    min-height: 140px;
}

.recent-workouts,
.review-panel {
    margin-top: 22px;
}

.section-heading-row {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.section-heading-row h2 {
    margin: 0;
}

.recent-workout-list,
.review-list,
.user-list {
    display: grid;
    gap: 12px;
}

.recent-workout-card,
.review-card,
.user-row,
.empty-state {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
    color: var(--navy);
    padding: 18px;
}

.recent-workout-card {
    display: grid;
    gap: 4px;
    text-decoration: none;
}

.recent-workout-card span,
.review-card small,
.user-row small {
    color: var(--muted);
    font-weight: 800;
    text-transform: uppercase;
}

.review-title {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.review-panel > p {
    color: var(--muted);
    font-weight: 700;
}

.review-card {
    display: grid;
    gap: 12px;
}

.review-card h3,
.review-card p {
    margin: 0;
}

.review-apply-row,
.checkbox-row {
    align-items: center;
    display: flex;
    gap: 10px;
}

.review-apply-row input,
.checkbox-row input {
    width: auto;
}

.review-summary {
    color: var(--muted);
    font-weight: 800;
}

.review-grid,
.user-admin-grid,
.user-row {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.review-grid > div,
.recommendation-box {
    background: var(--soft);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px;
}

.recommendation-box {
    border-left: 5px solid var(--green);
}

.assessment-pill {
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    color: var(--blue);
    display: inline-flex;
    font-weight: 900;
    justify-self: start;
    padding: 7px 12px;
}

.assessment-progress {
    background: var(--success-bg);
    border-color: #bbf7d0;
    color: #166534;
}

.assessment-maintain {
    background: var(--warning-bg);
    border-color: #fed7aa;
    color: #9a3412;
}

.assessment-recalibrate {
    background: #fff1f2;
    border-color: #fecdd3;
    color: var(--danger);
}

.recommendation-progress .recommendation-box {
    background: var(--success-bg);
}

.recommendation-maintain .recommendation-box {
    background: var(--warning-bg);
    border-left-color: var(--orange);
}

.recommendation-recalibrate .recommendation-box {
    background: #fff1f2;
    border-left-color: var(--danger);
}

.review-actions {
    margin: 18px 0 12px;
}

.user-row {
    align-items: end;
    grid-template-columns: 1fr minmax(150px, 1fr) minmax(150px, 1fr) minmax(150px, 1fr) auto auto auto;
}

.danger-panel {
    border-color: #fed7aa;
    background: var(--warning-bg);
}

.danger-panel h2 {
    color: var(--danger);
}

.confirm-clear {
    align-items: flex-start;
    color: var(--navy);
    display: flex;
    font-weight: 700;
    gap: 10px;
    margin: 12px 0;
}

.confirm-clear input {
    flex: 0 0 auto;
    margin: 3px 0 0 0;
    width: auto;
}

.danger-button {
    background: var(--danger);
}

footer {
    text-align: center;
    padding: 24px;
    color: var(--muted);
}

@media (max-width: 600px) {
    main {
        padding: 14px;
    }

    .topbar {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    nav {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    nav a {
        margin-left: 0;
    }

    .current-user-badge {
        margin-left: 0;
    }

    .login-page {
        box-sizing: border-box;
        gap: 10px;
        margin-top: -4px;
        min-height: calc(100svh - 124px);
        padding: 0 0 calc(10px + env(safe-area-inset-bottom));
        place-content: start stretch;
    }

    .login-hero {
        border-radius: 18px;
        padding: 18px 16px;
    }

    .login-hero .hero-kicker {
        font-size: 15px;
        font-weight: 800;
        margin: 0 0 6px 0;
    }

    .login-hero h1 {
        font-size: 29px;
        line-height: 1.05;
    }

    .login-hero p:last-child {
        font-size: 14px;
        line-height: 1.35;
        margin-top: 8px;
    }

    .password-panel {
        border-radius: 18px;
        box-sizing: border-box;
        max-width: none;
        padding: 16px;
        width: 100%;
    }

    .password-panel form {
        display: grid;
        gap: 7px;
    }

    .password-panel label {
        margin-bottom: 0;
    }

    .password-panel input {
        font-size: 16px;
        margin-bottom: 2px;
        min-height: 44px;
        padding: 9px 10px;
    }

    .password-panel button {
        font-size: 16px;
        margin-top: 2px;
        min-height: 46px;
        padding: 11px;
    }

    .user-card-grid {
        grid-template-columns: 1fr;
    }

    .user-card {
        min-height: 110px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .dashboard-hero {
        border-radius: 20px;
        flex-direction: column;
        padding: 26px 18px;
    }

    .dashboard-hero h1 {
        font-size: 34px;
    }

    .suggested-button {
        box-sizing: border-box;
        text-align: center;
        width: 100%;
    }

    .suggested-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .quick-actions,
    .dashboard-stats {
        grid-template-columns: 1fr;
    }

    .workout-title,
    .exercise-header,
    .section-heading {
        flex-direction: column;
        align-items: stretch;
    }

    .top-post-button,
    .post-workout-button,
    .compact-button {
        width: 100%;
    }

    .exercise-card {
        border-radius: 18px;
        padding: 16px;
    }

    .exercise-layout {
        grid-template-columns: 1fr;
    }

    .exercise-header h2 {
        font-size: 25px;
    }

    .exercise-image {
        max-height: none;
    }

    .exercise-summary-grid,
    .machine-profile-grid,
    .coaching-filter-form,
    .coaching-plan-grid,
    .set-grid {
        grid-template-columns: 1fr;
    }

    .machine-profile-grid textarea {
        grid-column: auto;
    }

    .admin-title {
        align-items: flex-start;
        flex-direction: column;
    }

    .review-title,
    .section-heading-row {
        align-items: stretch;
        flex-direction: column;
    }

    .review-grid,
    .user-admin-grid,
    .user-row {
        grid-template-columns: 1fr;
    }
}