:root {
  color-scheme: light;
  --ink: #11110f;
  --paper: #f5f0e7;
  --paper-strong: #fffaf0;
  --line: #11110f;
  --muted: #696358;
  --accent: #c8ff59;
  --electric: var(--accent);
  --strava: #fc4c02;
  --red: #f2482e;
  --bronze: #bd7441;
  --silver: #a6adb5;
  --gold: #d9a722;
  --platinum: #8bd8e8;
  --champion: #11110f;
  --shadow: 10px 10px 0 #11110f;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(90deg, rgba(17, 17, 15, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(17, 17, 15, 0.045) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px;
  color: var(--ink);
}

button,
input {
  font: inherit;
}

button {
  min-height: 44px;
  border: 2px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    background 150ms ease;
}

button:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--line);
}

button:active {
  transform: translate(0, 0);
  box-shadow: none;
}

input {
  width: 100%;
  min-height: 46px;
  border: 2px solid var(--line);
  border-radius: 0;
  background: var(--paper-strong);
  color: var(--ink);
  padding: 10px 12px;
}

input:focus,
button:focus-visible {
  outline: 3px solid var(--electric);
  outline-offset: 2px;
}

.app-shell {
  width: min(1480px, calc(100% - 28px));
  margin: 0 auto;
  padding: 18px 0 42px;
}

.masthead {
  min-height: 360px;
  border: 3px solid var(--line);
  background: var(--paper-strong);
  box-shadow: var(--shadow);
  padding: 18px;
}

.masthead-copy {
  border: 2px solid var(--line);
  display: grid;
  min-height: 100%;
  gap: clamp(28px, 5vw, 64px);
  align-content: space-between;
  padding: clamp(18px, 4vw, 42px);
}

.eyebrow,
.mini-label {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border: 2px solid var(--line);
  background: #fff;
  padding: 5px 8px;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 100%;
  margin-bottom: 18px;
  font-size: clamp(3.3rem, 8.8vw, 8.5rem);
  line-height: 0.88;
  letter-spacing: 0;
  overflow-wrap: normal;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.55rem, 2.2vw, 2.3rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0;
  font-size: 1.2rem;
}

.intro {
  max-width: 42rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.45;
}

.masthead-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  gap: 18px;
  align-items: end;
}

.leader-summary {
  width: min(280px, calc(100% - 32px));
  border: 2px solid var(--line);
  background: var(--paper-strong);
  padding: 14px;
  box-shadow: 7px 7px 0 var(--line);
  justify-self: end;
}

.leader-summary strong {
  display: block;
  margin: 10px 0 6px;
  font-size: 2rem;
  line-height: 0.9;
}

.leader-summary span:last-child {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

.score-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 24px;
}

.score-strip article,
.control-panel,
.race-panel,
.runner-card,
.leader-row,
.disconnected-panel,
.runner-dialog,
.dialog-stats article,
.danger-zone,
.integration-note,
.milestone-item {
  border: 2px solid var(--line);
  background: var(--paper-strong);
}

.score-strip article {
  min-height: 118px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.score-strip strong {
  font-size: clamp(2.2rem, 4vw, 4.8rem);
  line-height: 0.85;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  margin-top: 18px;
}

.control-panel,
.race-panel {
  padding: 16px;
}

.control-panel {
  position: sticky;
  top: 14px;
  box-shadow: 6px 6px 0 var(--line);
}

.panel-heading,
.race-toolbar,
.dialog-header,
.danger-zone {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.panel-heading {
  margin-bottom: 14px;
}

.panel-heading.compact {
  align-items: flex-end;
  margin: 24px 0 12px;
}

.stacked-form,
.manual-form {
  display: grid;
  gap: 12px;
}

label span {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.connect-row {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 2px solid var(--line);
  background: #fff;
  padding: 10px;
}

.connect-row input {
  width: 22px;
  min-height: 22px;
  accent-color: var(--electric);
}

.connect-row span {
  margin: 0;
}

.primary-button {
  background: var(--electric);
  color: var(--ink);
  font-weight: 900;
}

.secondary-button {
  background: var(--paper-strong);
  font-weight: 900;
}

.ghost-button {
  background: #fff;
  color: var(--muted);
  font-weight: 800;
}

.danger-button {
  background: var(--red);
  color: #fff;
  font-weight: 900;
}

.integration-note {
  margin-top: 14px;
  padding: 12px;
}

.integration-note p,
.danger-zone p,
.dialog-header p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.4;
}

.milestone-list {
  display: grid;
  gap: 8px;
}

.milestone-item {
  display: grid;
  grid-template-columns: 10px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
}

.milestone-swatch {
  width: 10px;
  height: 42px;
  border: 2px solid var(--line);
  background: var(--gold);
}

.milestone-item strong {
  display: block;
  line-height: 1;
}

.milestone-item span:last-child {
  color: var(--muted);
  font-size: 0.86rem;
}

.race-panel {
  min-width: 0;
}

.race-toolbar {
  align-items: flex-end;
  border-bottom: 2px solid var(--line);
  padding-bottom: 14px;
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.toolbar-actions button {
  padding: 0 14px;
}

.leaderboard {
  display: grid;
  gap: 8px;
  margin: 16px 0;
}

.leader-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 130px 150px;
  gap: 12px;
  align-items: center;
  padding: 12px;
}

.leader-row:first-child {
  background: #11110f;
  color: #fff;
}

.leader-row:first-child .leader-meta,
.leader-row:first-child .leader-stat span {
  color: #ddd4c5;
}

.rank-badge {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid currentColor;
  background: #fff;
  color: var(--ink);
  font-weight: 950;
}

.leader-row:first-child .rank-badge {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}

.leader-name {
  min-width: 0;
}

.leader-name strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1.08rem;
}

.leader-meta {
  color: var(--muted);
  font-size: 0.88rem;
}

.leader-stat {
  text-align: right;
}

.leader-stat strong,
.leader-stat span {
  display: block;
}

.leader-stat span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

.runner-card {
  display: grid;
  gap: 14px;
  min-width: 0;
  padding: 14px;
}

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

.runner-card h3 {
  overflow-wrap: anywhere;
  font-size: 1.65rem;
  line-height: 0.95;
}

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

.status-pill {
  border: 2px solid var(--line);
  background: #fff;
  padding: 5px 8px;
  white-space: nowrap;
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.status-pill.connected {
  background: var(--strava);
  color: #fff;
}

.status-pill.manual {
  background: #fff;
}

.progress-track {
  height: 22px;
  border: 2px solid var(--line);
  background:
    repeating-linear-gradient(
      90deg,
      #fff 0,
      #fff 16px,
      #efe4d3 16px,
      #efe4d3 32px
    );
}

.progress-fill {
  width: 0;
  height: 100%;
  background: var(--electric);
  border-right: 2px solid var(--line);
}

.runner-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.runner-stats article {
  border: 2px solid var(--line);
  background: #fff;
  padding: 10px;
}

.runner-stats span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.runner-stats strong {
  display: block;
  margin-top: 4px;
  overflow-wrap: anywhere;
  font-size: 1.05rem;
}

.medal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.medal-chip {
  border: 2px solid var(--line);
  background: #fff;
  padding: 5px 7px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.medal-chip.earned {
  color: var(--ink);
}

.medal-chip.earned.champion {
  color: #fff;
}

.runner-actions {
  display: grid;
  gap: 8px;
}

.runner-actions button {
  padding: 0 10px;
  font-weight: 900;
}

.details-button {
  background: var(--paper-strong);
}

.disconnected-panel {
  margin-top: 14px;
  padding: 14px;
}

.disconnected-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.disconnected-runner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--line);
  background: #fff;
  padding: 8px;
}

.disconnected-runner button {
  min-height: 34px;
  padding: 0 8px;
  background: var(--paper-strong);
  font-size: 0.8rem;
  font-weight: 900;
}

.dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: none;
  align-items: flex-end;
  justify-content: center;
  background: rgba(17, 17, 15, 0.6);
  padding: 18px;
}

.dialog-backdrop.is-open {
  display: flex;
}

.runner-dialog {
  width: min(760px, 100%);
  max-height: min(92vh, 820px);
  overflow: auto;
  padding: 16px;
  box-shadow: var(--shadow);
}

.close-button {
  display: block;
  margin-left: auto;
  background: #fff;
  padding: 0 12px;
  font-weight: 900;
}

.dialog-header {
  margin-top: 12px;
  align-items: center;
  justify-content: flex-start;
}

.dialog-header h2 {
  overflow-wrap: anywhere;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
}

.dialog-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.dialog-stats article {
  padding: 12px;
}

.dialog-stats strong {
  display: block;
  margin-top: 12px;
  font-size: 1.35rem;
}

.manual-form {
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  padding: 16px 0;
}

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

.danger-zone {
  align-items: center;
  margin-top: 16px;
  padding: 12px;
}

.danger-zone button {
  flex: 0 0 auto;
  padding: 0 12px;
}

.empty-state {
  border: 2px dashed var(--line);
  background: #fff;
  padding: 18px;
  color: var(--muted);
  font-weight: 800;
}

@media (max-width: 1080px) {
  .masthead,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .control-panel {
    position: static;
  }

  .runner-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .app-shell {
    width: min(100% - 18px, 680px);
    padding-top: 9px;
  }

  .masthead {
    min-height: 0;
    padding: 10px;
    box-shadow: 6px 6px 0 var(--line);
  }

  .masthead-copy {
    min-height: 280px;
    padding: 16px;
  }

  .masthead-footer {
    grid-template-columns: 1fr;
  }

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

  .dashboard-grid {
    gap: 12px;
  }

  .race-toolbar,
  .panel-heading,
  .danger-zone {
    display: grid;
  }

  .toolbar-actions {
    justify-content: stretch;
  }

  .toolbar-actions button {
    flex: 1;
  }

  .leader-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .leader-row .leader-stat {
    grid-column: 2;
    text-align: left;
  }

  .runner-stats,
  .dialog-stats,
  .manual-grid {
    grid-template-columns: 1fr;
  }

  .runner-actions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  h1 {
    font-size: 3rem;
  }

  .score-strip {
    grid-template-columns: 1fr;
  }

  .score-strip article {
    min-height: 92px;
  }

  .leader-summary {
    width: auto;
    justify-self: stretch;
  }

  .dialog-backdrop {
    padding: 8px;
  }
}

/* ── Strava Connect Section ─────────────────────────────────── */
.strava-connect-section {
  margin-top: 12px;
  border: 2px solid var(--strava);
  background: var(--paper-strong);
  padding: 14px;
}

.strava-connect-inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.strava-connect-info .mini-label {
  margin-bottom: 8px;
}

.strava-connect-info p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.strava-connect-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--strava);
  color: white;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 20px;
  border: 2px solid var(--line);
  cursor: pointer;
  min-height: 44px;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease;
}

.strava-connect-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--line);
}

.strava-connect-btn:active {
  transform: translate(0, 0);
  box-shadow: none;
}