:root {
  --paper: #EFEFE8;
  --paper-raised: #E3E2D6;
  --ink: #1F2A22;
  --ink-soft: #55604F;
  --moss: #3D5A45;
  --moss-deep: #2A4030;
  --brick: #9C4A3C;
  --line: #C7C3B3;
  --font-display: "Fraunces", serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

/* Masthead */
.masthead {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 20px;
  border-bottom: 1px solid var(--line);
}
.masthead-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.masthead h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 42px;
  margin: 0;
  color: var(--moss-deep);
}
.race-countdown {
  font-size: 13px;
  color: var(--ink-soft);
}
.subhead {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

/* Week panel — the hero */
.week-panel {
  margin-top: 28px;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  padding: 24px;
}
.week-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
}
.week-panel-head h2 {
  font-family: var(--font-display);
  font-size: 20px;
  margin: 0;
  font-weight: 600;
}
.week-range { color: var(--ink-soft); font-size: 13px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 20px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--moss-deep);
}
.stat-label {
  font-size: 12px;
  color: var(--ink-soft);
}
.stat-value.flag { color: var(--brick); }

/* Entry panel */
.entry-panel {
  margin-top: 32px;
  border: 1px solid var(--line);
}
.entry-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
}
.entry-tab {
  flex: 1;
  background: none;
  border: none;
  border-right: 1px solid var(--line);
  padding: 14px 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  cursor: pointer;
}
.entry-tab:last-child { border-right: none; }
.entry-tab.active {
  background: var(--moss-deep);
  color: var(--paper);
}

.entry-form {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.entry-form.hidden { display: none; }

.field-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.field-row label, label.full {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--ink-soft);
  flex: 1;
  min-width: 120px;
}
.checkbox-label {
  flex-direction: row !important;
  align-items: center;
  gap: 8px !important;
}

input, select, textarea {
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 8px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--moss);
  outline-offset: 1px;
}

.save-btn, .add-row-btn, .ghost-btn {
  font-family: var(--font-mono);
  font-size: 13px;
  cursor: pointer;
  border: 1px solid var(--moss-deep);
  padding: 10px 16px;
  align-self: flex-start;
}
.save-btn {
  background: var(--moss-deep);
  color: var(--paper);
}
.add-row-btn, .ghost-btn {
  background: none;
  color: var(--moss-deep);
  text-decoration: none;
}

.exercise-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}
.exercise-row select { flex: 2; min-width: 160px; }
.exercise-row input { flex: 1; min-width: 70px; }

.form-status {
  font-size: 12px;
  color: var(--moss-deep);
  min-height: 16px;
  margin: 0;
}
.form-status.error { color: var(--brick); }

/* Strava panel */
.strava-panel {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  border: 1px solid var(--line);
  padding: 18px 20px;
}
.strava-panel h2 {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 0 0 4px;
}
.strava-actions { display: flex; gap: 10px; }
.muted { color: var(--ink-soft); font-size: 13px; margin: 0; }

/* Log table */
.log-panel { margin-top: 32px; }
.log-panel h2 {
  font-family: var(--font-display);
  font-size: 20px;
  margin: 0 0 12px;
}
.log-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.log-table th {
  text-align: left;
  border-bottom: 1px solid var(--ink);
  padding: 8px 6px;
  font-weight: 500;
  color: var(--ink-soft);
}
.log-table td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--line);
}
.log-table tr.drink-flag td:first-child {
  border-left: 3px solid var(--brick);
  padding-left: 8px;
}

@media (max-width: 600px) {
  .masthead h1 { font-size: 32px; }
  .entry-tab { font-size: 11px; padding: 12px 6px; }
}