:root {
  color-scheme: light;
  --bg: #fff6ed;
  --panel: #ffffff;
  --ink: #1f1f1f;
  --muted: #68625e;
  --line: #e2ddd6;
  --accent: #e04444;
  --easy: #10856f;
  --tempo: #e04444;
  --long: #376bc4;
  --race: #c48318;
  --plum: #40245f;
  --aqua: #20a6a1;
  --sun: #f4bd4f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 8% 0%, rgba(244, 189, 79, 0.22), transparent 18rem),
    radial-gradient(circle at 100% 12%, rgba(32, 166, 161, 0.16), transparent 16rem),
    var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.app-shell {
  width: min(1240px, 100%);
  margin: 0 auto;
  padding: 24px;
}

.top-panel,
.hero,
.summary-card,
.toolbar,
.week-block,
.run-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.top-panel {
  display: grid;
  grid-template-columns: minmax(360px, 1.05fr) minmax(420px, 1fr);
  gap: 16px;
  padding: 14px;
  align-items: stretch;
}

.hero {
  display: grid;
  align-content: space-between;
  gap: 12px;
  min-height: 300px;
  padding: 28px;
  color: #fff;
  background: linear-gradient(135deg, var(--plum), #9f2f55 58%, var(--aqua));
  border: 0;
}

.eyebrow,
.label,
.week-eyebrow,
.workout-edit span,
.run-actions span,
.type-control span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: rgba(255, 255, 255, 0.76);
}

h1 {
  margin: 4px 0;
  font-size: clamp(2.4rem, 5vw, 5rem);
  line-height: 1;
}

.race-date {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
}

.countdown,
.summary-grid,
.run-actions {
  display: grid;
  gap: 8px;
}

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

.countdown div {
  min-height: 86px;
  display: grid;
  place-items: center;
  padding: 8px;
  background: rgba(255, 255, 255, 0.17);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
}

.countdown strong {
  font-size: 2rem;
  line-height: 1;
}

.countdown span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.76rem;
}

.summary-grid {
  grid-template-columns: 1fr 1fr;
  align-content: start;
}

.next-run-card {
  grid-column: 1 / -1;
}

.summary-card {
  border-top: 4px solid var(--sun);
  padding: 16px;
}

.summary-card:nth-child(2) {
  border-top-color: var(--easy);
}

.summary-card:nth-child(3) {
  border-top-color: var(--long);
}

.summary-card h2 {
  margin: 4px 0;
  font-size: 1.4rem;
}

.summary-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.quest-board {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(280px, 1fr);
  gap: 12px;
  padding: 16px;
  background: #241637;
  border: 1px solid #241637;
  border-radius: 14px;
  color: #fff;
}

.quest-board .label {
  color: rgba(255, 255, 255, 0.7);
}

.quest-copy h2 {
  margin: 4px 0;
  font-size: 1.35rem;
}

.quest-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.9rem;
}

.quest-track {
  align-self: center;
  position: relative;
  min-height: 42px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
}

.quest-track span {
  display: block;
  min-width: 10px;
  height: 100%;
  background: linear-gradient(90deg, var(--aqua), var(--sun), var(--accent));
  border-radius: 999px;
}

.quest-track strong {
  position: absolute;
  top: 50%;
  right: 14px;
  color: #fff;
  font-size: 0.78rem;
  transform: translateY(-50%);
}

.badge-shelf {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.badge {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 8px;
  align-items: center;
  padding: 9px;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
}

.badge strong {
  grid-row: span 2;
  color: rgba(255, 255, 255, 0.48);
  font-size: 1.1rem;
}

.badge span {
  font-size: 0.83rem;
  font-weight: 800;
}

.badge small {
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.72rem;
}

.badge.unlocked {
  color: #22170c;
  background: #f7ca69;
  border-color: #f7ca69;
}

.badge.unlocked strong,
.badge.unlocked small {
  color: #5f3f0f;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(340px, 0.8fr) minmax(300px, 0.5fr);
  gap: 10px;
  margin: 18px 0;
  padding: 12px;
  align-items: end;
}

.tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.tabs button {
  min-height: 42px;
  color: var(--muted);
  background: #f5eee7;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.tabs button.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--plum));
  border-color: var(--accent);
}

.search {
  display: grid;
  gap: 5px;
}

.search input,
.type-select,
.workout,
.run-actions input[type="number"],
.run-actions input[type="text"] {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.run-list {
  display: grid;
  gap: 18px;
}

.week-block {
  overflow: hidden;
}

.week-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 6px;
  padding: 16px;
  background: #fff0dc;
  border-bottom: 1px solid var(--line);
}

.week-eyebrow {
  display: block;
}

.week-header h2 {
  margin: 0;
  font-size: 1.45rem;
}

.week-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.week-progress {
  height: 5px;
  background: #eee7df;
}

.week-progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--aqua), var(--easy), var(--sun));
}

.week-runs {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.run-card {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(360px, 0.72fr);
  gap: 10px;
  padding: 12px;
  align-items: start;
}

.run-card.done {
  background:
    linear-gradient(90deg, rgba(32, 166, 161, 0.12), transparent),
    #effbf7;
  border-color: #b9dbd0;
}

.run-card.just-completed {
  outline: 4px solid rgba(244, 189, 79, 0.42);
  background:
    radial-gradient(circle at 22px 18px, rgba(244, 189, 79, 0.28), transparent 32px),
    radial-gradient(circle at 92% 28px, rgba(224, 68, 68, 0.18), transparent 36px),
    #effbf7;
}

.run-main {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
}

.date-block {
  min-height: 70px;
  display: grid;
  place-items: center;
  align-content: center;
  color: #fff;
  background: linear-gradient(150deg, var(--plum), var(--accent));
  border-radius: 8px;
}

.month {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.day-num {
  font-size: 1.75rem;
  line-height: 1;
}

.run-copy {
  min-width: 0;
}

.run-line {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  color: #fff;
  background: var(--easy);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
}

.pill.Tempo {
  background: var(--tempo);
}

.pill.Long {
  background: var(--long);
}

.pill.Race {
  color: #fff;
  background: var(--race);
}

.week {
  color: var(--muted);
  font-size: 0.84rem;
}

.type-control {
  display: flex;
  gap: 6px;
  align-items: center;
}

.type-select {
  min-height: 34px;
  padding: 4px 8px;
}

.run-copy h3 {
  margin: 6px 0;
  font-size: 1.1rem;
}

.workout-edit {
  display: grid;
  gap: 4px;
}

.workout {
  min-height: 58px;
  resize: vertical;
  line-height: 1.35;
}

.run-actions {
  grid-template-columns: 96px 112px minmax(0, 1fr);
  align-items: end;
}

.run-actions label {
  display: grid;
  gap: 4px;
}

.check-row {
  min-height: 40px;
  display: flex !important;
  gap: 8px !important;
  align-items: center;
  justify-content: center;
  background: #e8f7f2;
  border-radius: 8px;
}

.check-row:has(.complete:checked) {
  color: #0b5f4e;
  background: #d7f3ea;
  border: 1px solid #9bdac9;
}

.complete {
  width: 20px;
  height: 20px;
  accent-color: var(--easy);
}

.empty {
  padding: 24px;
  color: var(--muted);
  text-align: center;
  background: var(--panel);
  border: 1px dashed var(--line);
  border-radius: 10px;
}

@media (max-width: 900px) {
  .app-shell {
    width: min(620px, 100%);
    padding: 12px;
  }

  .top-panel,
  .toolbar,
  .run-card {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 14px;
  }

  h1 {
    font-size: 2rem;
  }

  .countdown div {
    min-height: 58px;
  }

  .countdown strong {
    font-size: 1.35rem;
  }

  .quest-board {
    grid-template-columns: 1fr;
  }

  .badge-shelf {
    grid-template-columns: repeat(2, 1fr);
  }

  .week-header {
    display: grid;
    align-items: start;
  }

  .summary-grid,
  .badge-shelf,
  .run-actions {
    grid-template-columns: 1fr;
  }

  .next-run-card {
    grid-column: auto;
  }

  .run-main {
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .date-block {
    min-height: 58px;
  }

  .day-num {
    font-size: 1.45rem;
  }
}

@media (min-width: 901px) {
  .search {
    align-self: end;
  }

  .summary-grid {
    grid-column: 2;
  }
}