:root {
  --paper: #f5efe3;
  --paper-strong: #efe5d2;
  --ink: #1f1d1a;
  --ink-soft: #5c5347;
  --line: rgba(53, 42, 29, 0.14);
  --line-strong: rgba(53, 42, 29, 0.24);
  --accent: #b4603d;
  --accent-deep: #8f4527;
  --accent-soft: rgba(180, 96, 61, 0.12);
  --success: #2f6b50;
  --success-soft: rgba(47, 107, 80, 0.14);
  --danger: #9f3f33;
  --danger-soft: rgba(159, 63, 51, 0.14);
  --shadow: 0 20px 60px rgba(54, 42, 29, 0.14);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --content-width: 1120px;
  --font-sans: "Instrument Sans", "Avenir Next", "Segoe UI", sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.8), transparent 28%),
    linear-gradient(180deg, #f7f1e6 0%, #f2eadc 45%, #efe4d1 100%);
  font-family: var(--font-sans);
}

a {
  color: inherit;
}

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

textarea,
select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
}

textarea {
  resize: vertical;
}

textarea:focus,
select:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.app-shell {
  min-height: 100vh;
  padding: 24px;
}

.topbar,
.page-shell {
  width: min(100%, var(--content-width));
  margin: 0 auto;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px 16px;
  align-items: center;
  margin-bottom: 18px;
  padding: 6px 4px 8px;
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.brand {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.topbar-primary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  width: 100%;
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  overflow-x: auto;
  padding-bottom: 1px;
}

.topbar-nav::-webkit-scrollbar {
  display: none;
}

.topbar-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 251, 244, 0.88);
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  white-space: nowrap;
}

.topbar-pill-active {
  border-color: rgba(191, 101, 62, 0.75);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(191, 101, 62, 0.16);
}

.topbar-nav-spacer {
  flex: 1 0 16px;
}

.topbar-secondary {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-self: end;
}

.topbar-secondary form {
  margin: 0;
}

.topbar-meta {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.topbar-link {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
}

.topbar-link:hover,
.topbar-link:focus-visible {
  color: var(--accent-deep);
}

.topbar-link-active {
  color: var(--ink);
}

.account-detail-grid {
  margin-top: 18px;
}

.page-shell {
  display: grid;
  gap: 20px;
  padding-bottom: 48px;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 242, 0.86);
  box-shadow: var(--shadow);
}

.page-header,
.section-heading,
.exercise-row,
.button-row,
.library-grid,
.detail-grid,
.form-grid-two,
.form-grid-three {
  display: grid;
  gap: 16px;
}

.page-header,
.section-heading,
.exercise-row {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
}

.breadcrumb::before {
  content: "←";
  font-size: 0.9rem;
}

.breadcrumb:hover,
.breadcrumb:focus-visible {
  color: var(--accent-deep);
}

.page-header,
.panel-card,
.exercise-detail {
  padding: 28px;
}

.page-header h1,
.exercise-detail h1,
.exercise-row h3 {
  margin: 0;
  font-family: var(--font-serif);
}

.page-header h1,
.exercise-detail h1 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
}

.page-header-actions {
  justify-items: start;
}

.library-grid {
  grid-template-columns: minmax(260px, 0.9fr) minmax(280px, 1.1fr);
}

.form-grid-two,
.detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.detail-grid dt {
  margin-bottom: 6px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 700;
}

.detail-grid dd {
  margin: 0;
}

.detail-grid-group {
  display: contents;
}

.button-row {
  grid-auto-flow: column;
  justify-content: start;
}

.workout-actions {
  display: grid;
  gap: 14px;
  justify-items: start;
}

.workout-actions-primary,
.workout-actions-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
}

.workout-actions-primary .button {
  min-width: min(240px, 100%);
}

.workout-actions-secondary .button {
  white-space: nowrap;
}

.workout-actions-secondary .button,
.workout-actions-secondary .button-ghost {
  padding: 10px 14px;
  min-height: 40px;
  font-size: 0.95rem;
}

.exercise-list {
  display: grid;
}

.workout-list {
  gap: 0;
}

.workout-index-card .workout-list {
  margin-top: 12px;
}

.workout-index-heading {
  gap: 10px;
  margin-bottom: 2px;
}

.exercise-row {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  column-gap: 16px;
  row-gap: 4px;
}

.workout-row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.workout-row-next {
  position: relative;
  margin: 0 -10px;
  padding: 14px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(180, 96, 61, 0.24);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.56));
}

.workout-row + .workout-row-next::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 10px;
  right: 10px;
  border-top: 1px solid var(--line);
}

.workout-row + .workout-row-next,
.workout-row-next + .workout-row {
  margin-top: 8px;
}

.workout-row-next:first-child {
  margin-top: 0;
}

.workout-next-pill {
  display: inline-flex;
  align-items: center;
  margin-left: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(180, 96, 61, 0.28);
  background: rgba(255, 255, 255, 0.9);
  color: var(--accent-deep);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transform: translateY(-2px);
}

.workout-row-next .exercise-edit-link {
  margin-top: 4px;
}

.workout-row-date {
  margin-left: 8px;
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
}

.workout-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.workout-row:last-child {
  padding-bottom: 0;
}

.workout-row-next:last-child {
  padding-bottom: 14px;
}

.exercise-heading {
  display: flex;
  grid-column: 1 / -1;
  align-items: start;
  gap: 12px;
}

.exercise-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.exercise-row:last-child {
  padding-bottom: 0;
}

.exercise-row h3 {
  font-size: 1.12rem;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1 1 auto;
  min-width: 0;
}

.exercise-row h3 a {
  text-decoration: none;
}

.exercise-edit-link {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  align-self: start;
  margin-left: auto;
  flex: none;
  white-space: nowrap;
}

.exercise-edit-link:hover,
.exercise-edit-link:focus-visible {
  color: var(--accent-deep);
  text-decoration: underline;
}

.exercise-meta,
.import-summary p {
  margin: 4px 0 0;
  color: var(--ink-soft);
}

.progression-filter-grid {
  margin-top: 12px;
}

.progression-filter-grid-single {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.progression-filter-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.progression-reset-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1;
}

.progression-reset-icon:hover,
.progression-reset-icon:focus-visible {
  border-color: rgba(180, 96, 61, 0.4);
  color: var(--accent-deep);
}

.progression-panel-section {
  margin-top: 14px;
}

.progression-panel-section + .progression-panel-section {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.progression-tabs {
  display: inline-flex;
  gap: 8px;
  margin-top: 4px;
}

.progression-chart-modes {
  display: inline-flex;
  gap: 8px;
  margin-top: 12px;
}

.progression-filter-actions {
  grid-column: 1 / -1;
}

.progression-summary-grid {
  margin-top: 4px;
}

.progression-timeframe {
  margin-top: 6px;
}

.progression-attainment {
  margin-top: 12px;
}

.progression-chart-wrap {
  margin-top: 14px;
  height: 270px;
  margin-left: -6px;
  margin-right: -6px;
  padding: 8px 6px 4px;
  background: rgba(255, 255, 255, 0.52);
}

.progression-chart-svg {
  width: 100%;
  height: 100%;
}

.progression-chart-axis {
  stroke: rgba(92, 83, 71, 0.24);
  stroke-width: 1;
}

.progression-chart-line {
  fill: none;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.progression-chart-line-planned {
  stroke: rgba(180, 96, 61, 0.8);
}

.progression-chart-line-actual {
  stroke: rgba(85, 115, 94, 0.95);
}

.progression-chart-line-delta {
  stroke: rgba(95, 88, 80, 0.9);
}

.progression-chart-axis-mid {
  stroke-dasharray: 3 3;
}

.progression-chart-legend {
  display: flex;
  gap: 14px;
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.progression-chart-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.progression-chart-key {
  display: inline-block;
  width: 14px;
  height: 0;
  border-top: 2px solid currentColor;
}

.progression-chart-key-planned {
  color: rgba(180, 96, 61, 0.9);
}

.progression-chart-key-actual {
  color: rgba(85, 115, 94, 0.95);
}

.progression-chart-key-delta {
  color: rgba(95, 88, 80, 0.9);
}

.progression-chart-label {
  fill: var(--ink-soft);
  font-size: 10px;
  letter-spacing: 0.02em;
}

.progression-attainment-track {
  display: flex;
  position: relative;
  width: 100%;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(92, 83, 71, 0.16);
  background: rgba(255, 255, 255, 0.65);
}

.progression-attainment-fill {
  min-width: 0;
}

.progression-attainment-fill-under {
  background: rgba(159, 58, 47, 0.35);
}

.progression-attainment-fill-over {
  background: rgba(85, 115, 94, 0.58);
}

.progression-attainment-overflow {
  background: rgba(85, 115, 94, 0.85);
}

.progression-attainment-target {
  position: absolute;
  top: -2px;
  bottom: -2px;
  right: 0;
  width: 2px;
  background: rgba(92, 83, 71, 0.55);
}

.progression-attainment-text {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.progression-table-wrap {
  margin-top: 12px;
  overflow-x: auto;
}

.progression-mobile-list {
  display: none;
}

.progression-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

.progression-table th,
.progression-table td {
  padding: 10px 0;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.progression-table th {
  color: var(--ink-soft);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.progression-table th:not(:first-child),
.progression-table td:not(:first-child) {
  padding-left: 12px;
}

.progression-delta {
  font-variant-numeric: tabular-nums;
}

.progression-delta-positive {
  color: #55735e;
}

.progression-delta-negative {
  color: #9f3a2f;
}

.progression-exercise-focus {
  margin-top: 16px;
}

.progression-history-block {
  margin-top: 14px;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
}

.progression-history-heading {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1.2;
}

.progression-history-subtitle {
  margin: 8px 0 6px;
}

.progression-mobile-row {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}

.progression-mobile-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.progression-mobile-title {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 700;
}

.progression-mobile-date {
  color: var(--ink-soft);
  font-size: 0.88rem;
  white-space: nowrap;
}

.progression-mobile-meta {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.trend-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.trend-pill-neutral {
  border: 1px solid rgba(92, 83, 71, 0.24);
  background: rgba(92, 83, 71, 0.1);
  color: var(--ink-soft);
}

.trend-pill-up {
  border: 1px solid rgba(85, 115, 94, 0.28);
  background: rgba(85, 115, 94, 0.16);
  color: #55735e;
}

.trend-pill-down {
  border: 1px solid rgba(159, 58, 47, 0.28);
  background: rgba(159, 58, 47, 0.12);
  color: #9f3a2f;
}

.progression-trend-change {
  margin-left: 8px;
  font-size: 0.84rem;
}

.progression-mobile-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 12px;
}

.progression-mobile-label {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.progression-mobile-value {
  margin: 4px 0 0;
  font-size: 1.3rem;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.progression-mini-attainment {
  display: flex;
  position: relative;
  height: 8px;
  margin-top: 8px;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(92, 83, 71, 0.14);
  background: rgba(255, 255, 255, 0.6);
}

.row-actions {
  display: grid;
  grid-column: 2;
  grid-row: 2;
  gap: 8px;
  justify-items: end;
  align-self: start;
  text-align: right;
  min-width: 64px;
}

.row-actions-inline {
  grid-column: auto;
  grid-row: auto;
  justify-items: start;
  text-align: left;
  min-width: 0;
}

.button-small {
  min-height: 38px;
  padding: 0 14px;
  font-size: 0.92rem;
}

.import-summary {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.48);
}

.active-workout-card h2 {
  margin-bottom: 4px;
}

.active-workout-card h2 a {
  text-decoration: none;
}

.workout-note-preview {
  margin: 0;
  max-width: 72ch;
}

.workout-summary-notes {
  margin: 0;
}

.workout-note-markdown + .workout-note-markdown {
  margin-top: 8px;
}

.workout-note-markdown p {
  margin: 0;
}

.workout-note-markdown ul,
.workout-note-markdown ol {
  margin: 4px 0 0;
  padding-left: 1.25rem;
}

.workout-note-markdown a {
  color: var(--accent-deep);
}

.planned-set-table {
  display: grid;
  gap: 8px;
  margin-top: 6px;
}

.planned-set-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1.1fr) minmax(0, 1.2fr) 24px;
  gap: 12px;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(180, 96, 61, 0.08);
  font-size: 0.92rem;
}

.planned-set-header {
  background: transparent;
  border: 0;
  padding: 0 12px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.planned-set-index {
  font-weight: 700;
  color: var(--ink-soft);
}

.planned-set-muted {
  color: var(--ink-soft);
}

.planned-set-compact {
  display: none;
}

.actual-set-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  align-items: center;
  justify-content: stretch;
}

.autosave-status {
  grid-column: 1 / -1;
  justify-self: end;
  min-height: 1.1rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.autosave-status[data-state="saving"] {
  color: var(--ink-soft);
}

.autosave-status[data-state="saved"] {
  color: #55735e;
}

.autosave-status[data-state="error"] {
  color: #9f3a2f;
  cursor: pointer;
  text-decoration: underline;
}

.autosave-status[data-state="error"]:focus-visible {
  outline: 2px solid rgba(159, 58, 47, 0.28);
  outline-offset: 2px;
  border-radius: 999px;
}

.actual-field {
  position: relative;
}

.actual-field-unit {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.7rem;
  color: var(--ink-soft);
  pointer-events: none;
  opacity: 0.7;
  transition: opacity 120ms ease-out;
}

.actual-set-input:focus + .actual-field-unit,
.actual-set-input:not(:placeholder-shown) + .actual-field-unit {
  opacity: 0;
}

.actual-set-input {
  min-width: 0;
  padding: 8px 10px;
  padding-right: 32px;
  text-align: left;
  font-size: 16px;
  width: 100%;
}

.actual-set-errors {
  margin-top: 4px;
  color: #9f3a2f;
  font-size: 0.82rem;
}

.link-button-form {
  margin: 0;
}

.link-button {
  display: inline-flex;
  align-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-weight: 600;
  cursor: pointer;
}

.link-button:hover,
.link-button:focus-visible {
  color: var(--accent-deep);
  text-decoration: underline;
}

.exercise-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  width: 100%;
}

.exercise-history-inline {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.4;
}

.exercise-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.exercise-fill-link {
  font-size: 0.84rem;
}

.exercise-order-link {
  min-width: 1.1rem;
  justify-content: center;
  font-size: 0.86rem;
  line-height: 1;
}

.exercise-order-link:disabled {
  opacity: 0.35;
  cursor: default;
  text-decoration: none;
}

.exercise-remove-link {
  font-size: 0.9rem;
}

.exercise-remove-link {
  justify-self: end;
  text-align: right;
}

.chip-remove-form {
  margin: 0;
}

.chip-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid rgba(180, 96, 61, 0.25);
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

.chip-remove:hover,
.chip-remove:focus-visible {
  color: var(--accent-deep);
  border-color: rgba(180, 96, 61, 0.5);
  background: #fff9f2;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
  gap: 24px;
  padding: 32px;
}

.hero-copy h1,
.auth-intro h1,
.auth-card h1,
.card h2 {
  margin: 0;
  font-family: var(--font-serif);
  line-height: 1.05;
}

.hero-copy h1,
.auth-intro h1 {
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  max-width: 11ch;
}

.hero-text,
.supporting-text {
  color: var(--ink-soft);
  line-height: 1.7;
}

.detail-delta {
  margin-top: 4px;
  font-size: 0.82rem;
}

.eyebrow,
.panel-label {
  margin: 0 0 12px;
  color: var(--accent-deep);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-actions,
.milestone-grid,
.stack-form {
  display: grid;
  gap: 16px;
}

.hero-actions {
  align-items: start;
  justify-items: start;
  margin-top: 28px;
}

.notebook-panel {
  position: relative;
  padding: 24px;
  border-radius: 22px;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(transparent 0, transparent 31px, rgba(180, 96, 61, 0.08) 31px, rgba(180, 96, 61, 0.08) 32px),
    linear-gradient(90deg, rgba(180, 96, 61, 0.18) 0, rgba(180, 96, 61, 0.18) 2px, transparent 2px),
    var(--paper);
  background-size: 100% 32px, 100% 100%, auto;
}

.feature-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 14px;
  line-height: 1.6;
}

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

.milestone-grid .card {
  padding: 24px;
}

.auth-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  gap: 24px;
  align-items: start;
}

.auth-layout-compact {
  grid-template-columns: minmax(0, 540px);
  justify-content: center;
}

.auth-intro {
  padding: 24px 12px 0 8px;
}

.auth-card {
  padding: 28px;
}

.auth-card h2,
.card h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.field {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.field label {
  font-size: 0.95rem;
  font-weight: 600;
}

.field-hint {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.builder-panel {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.42);
}

.builder-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: end;
}

.builder-heading h2 {
  margin: 0;
}

.set-builder-table {
  display: grid;
  grid-template-columns: minmax(180px, 1.2fr) 72px 120px 96px minmax(160px, 1fr) 120px;
  gap: 10px 12px;
  align-items: center;
}

.set-builder-header {
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.set-builder-cell {
  min-width: 0;
}

.set-builder-cell input,
.set-builder-cell select {
  width: 100%;
}

.set-builder-toggle label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
}

.set-builder-toggle input {
  width: auto;
}

.set-builder-example {
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.inline-builder-panel {
  margin-bottom: 22px;
}

.builder-panel-compact {
  gap: 12px;
  padding: 16px;
}

.planner-row {
  display: grid;
  grid-template-columns: minmax(200px, 1.4fr) 72px 140px 110px auto auto;
  gap: 10px 12px;
  align-items: center;
}

.planner-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}

.planner-input:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.planner-input-sets,
.planner-input-weight {
  text-align: center;
}

.planner-input-reps {
  text-align: center;
}

.planner-hint {
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.exercise-history-panel {
  min-height: 1.2rem;
}

.exercise-history-preview {
  display: grid;
  gap: 6px;
}

.exercise-history-preview .panel-label,
.exercise-history-session {
  margin: 0;
}

.exercise-history-list {
  display: grid;
  gap: 6px;
}

.exercise-history-entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.4;
}

.exercise-history-session {
  color: var(--ink-soft);
  font-size: 0.82rem;
  white-space: nowrap;
}

.exercise-history-value {
  color: var(--ink);
  min-width: 0;
}

.exercise-history-reuse {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.exercise-history-reuse:hover,
.exercise-history-reuse:focus-visible {
  text-decoration: underline;
}

.exercise-history-empty {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.5;
}

.execution-builder-panel {
  margin-top: 12px;
}

.execution-row {
  grid-template-columns: minmax(200px, 1.4fr) 110px 110px auto;
}

.planner-note {
  grid-column: 1 / -1;
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

.planner-note summary {
  color: var(--ink-soft);
  font-weight: 600;
  cursor: pointer;
}

.planner-note[open] summary {
  margin-bottom: 8px;
}

.planner-input-note {
  width: 100%;
}

.field input {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font-size: 16px;
}

.field input[type="date"] {
  display: block;
  width: 100%;
  max-width: 100%;
  min-inline-size: 0;
  -webkit-appearance: none;
  appearance: none;
  text-align: left;
}

.field input:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--accent);
  color: #fff9f2;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease;
}

.button:hover,
.button:focus-visible {
  background: var(--accent-deep);
  transform: translateY(-1px);
}

.button-ghost {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.48);
  color: var(--ink);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  background: rgba(255, 255, 255, 0.8);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--success-soft);
  color: var(--success);
  font-size: 0.92rem;
  font-weight: 700;
}

.status-pill-muted {
  background: rgba(92, 83, 71, 0.12);
  color: var(--ink-soft);
}

.flash {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
}

.flash-alert {
  border-color: rgba(159, 63, 51, 0.2);
  background: var(--danger-soft);
  color: var(--danger);
}

.flash-notice {
  border-color: rgba(47, 107, 80, 0.2);
  background: var(--success-soft);
  color: var(--success);
}

.form-footer,
.form-footer-row {
  margin: 0;
  color: var(--ink-soft);
}

.form-footer-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero,
  .milestone-grid,
  .auth-layout,
  .library-grid,
  .page-header,
  .section-heading,
  .exercise-row,
  .form-grid-two,
  .form-grid-three,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .row-actions {
    grid-column: 1;
    grid-row: auto;
    justify-items: start;
    text-align: left;
    min-width: 0;
  }

  .topbar {
    grid-template-columns: 1fr;
    padding-top: 4px;
  }

  .topbar-primary,
  .topbar-secondary {
    align-items: stretch;
    flex-direction: column;
  }

  .brand {
    display: none;
  }

  .topbar-secondary {
    justify-self: start;
    gap: 8px;
  }

  .builder-heading,
  .set-builder-table,
  .planner-row {
    grid-template-columns: 1fr;
  }

  .set-builder-header {
    display: none;
  }

  .workout-index-heading {
    gap: 8px;
  }

  .progression-attainment-text {
    flex-direction: column;
    gap: 4px;
  }

  .progression-chart-legend {
    flex-wrap: wrap;
    gap: 10px;
  }
}

@media (max-width: 640px) {
  .app-shell {
    padding: 16px;
  }

  .hero,
  .page-header,
  .panel-card,
  .exercise-detail,
  .auth-card,
  .milestone-grid .card {
    padding: 22px;
  }

  .hero-copy h1,
  .auth-intro h1 {
    max-width: none;
    font-size: clamp(2.2rem, 12vw, 3.2rem);
  }

  .button-row {
    grid-auto-flow: row;
  }

  .workout-actions {
    gap: 12px;
  }

  .workout-actions-primary .button {
    width: 100%;
  }

  .workout-actions-primary,
  .workout-actions-secondary {
    justify-content: flex-start;
  }

  .builder-panel-compact {
    padding: 12px;
  }

  .planner-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .planner-row .button {
    width: 100%;
  }

  .planner-input {
    padding: 10px 12px;
    font-size: 16px;
  }

  .planner-hint {
    font-size: 0.8rem;
  }

  .planner-note {
    padding-top: 8px;
  }

  .planner-input-reps,
  .planner-input-sets,
  .planner-input-weight {
    text-align: center;
  }

  .planner-row select,
  .planner-row .planner-input-note,
  .planner-row .planner-hint,
  .planner-row details {
    grid-column: 1 / -1;
  }

  .planner-row .button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .planned-set-row {
    grid-template-columns: 32px minmax(0, 0.95fr) minmax(0, 1.2fr) 24px;
    font-size: 0.86rem;
  }

  .planned-set-full {
    display: none;
  }

  .planned-set-compact {
    display: inline;
  }

  .actual-set-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .progression-table-desktop {
    display: none;
  }

  .progression-mobile-list {
    display: grid;
    margin-top: 12px;
  }

  .progression-chart-wrap {
    height: 240px;
    margin-left: -8px;
    margin-right: -8px;
    padding: 6px 4px 2px;
  }

  .progression-history-block {
    padding: 16px 0 0;
  }

  .progression-mobile-row {
    padding: 16px 0;
  }
}