:root {
  --navy: #0b1d3a;
  --navy-soft: #16304f;
  --gold: #c08a1e;
  --gold-bright: #e8b53c;
  --pool: #1189b8;
  --pool-soft: #e3f3f9;
  --sand: #f7f3ec;
  --paper: #ffffff;
  --ink: #13181f;
  --muted: #5d6874;
  --line: #e2ddd3;
  --bronze: #a2703f;
  --silver: #8d949c;
  --shadow: 0 1px 2px rgba(11, 29, 58, 0.06), 0 8px 24px rgba(11, 29, 58, 0.07);
  --radius: 14px;
  --tab-h: 64px;
  --active: var(--navy);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --sand: #0e141c;
    --paper: #161e28;
    --ink: #eef2f6;
    --muted: #9aa6b4;
    --line: #27323f;
    --pool-soft: #10293a;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
    --active: var(--gold-bright);
  }
}

:root[data-theme='dark'] {
  --sand: #0e141c;
  --paper: #161e28;
  --ink: #eef2f6;
  --muted: #9aa6b4;
  --line: #27323f;
  --pool-soft: #10293a;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  --active: var(--gold-bright);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--sand);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--tab-h) + env(safe-area-inset-bottom, 0px));
}

h1, h2, h3, .display {
  font-family: Oswald, 'Arial Narrow', sans-serif;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.15;
}

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

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ---------------------------------------------------------------- header */

.masthead {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: #fff;
  padding: 22px 0 26px;
  position: relative;
  overflow: hidden;
}

.masthead::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-bright), var(--pool), var(--gold-bright));
}

.masthead .rings {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 6px;
}

.masthead h1 {
  font-size: clamp(1.6rem, 7vw, 2.3rem);
  text-transform: uppercase;
}

.masthead .meta {
  margin-top: 8px;
  font-size: 0.86rem;
  color: #b9c6d6;
}

/* -------------------------------------------------------------- countdown */

.countdown {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.countdown div {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 8px 4px;
  text-align: center;
}

.countdown b {
  display: block;
  font-family: Oswald, sans-serif;
  font-size: 1.5rem;
  color: var(--gold-bright);
}

.countdown span {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #b9c6d6;
}

/* ------------------------------------------------------------------ cards */

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 14px;
}

.card > h2 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 12px;
}

section.view {
  padding-top: 18px;
}

.empty {
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
  padding: 22px 8px;
}

/* ------------------------------------------------------------- standings */

.podium {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-soft) 100%);
  border-radius: var(--radius);
  padding: 18px 16px;
  color: #fff;
  margin-bottom: 14px;
}

.podium h2 {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 14px;
}

.podium .leader {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.podium .leader .name {
  font-family: Oswald, sans-serif;
  font-size: 1.8rem;
}

.podium .leader .pts {
  margin-left: auto;
  font-family: Oswald, sans-serif;
  font-size: 1.8rem;
  color: var(--gold-bright);
}

.standing {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.standing:last-child {
  border-bottom: 0;
}

.standing .rank {
  font-family: Oswald, sans-serif;
  font-size: 1.05rem;
  color: var(--muted);
  width: 26px;
  text-align: center;
  flex: none;
}

.standing.top1 .rank { color: var(--gold); }
.standing.top2 .rank { color: var(--silver); }
.standing.top3 .rank { color: var(--bronze); }

.standing .who { flex: 1; min-width: 0; }

.standing .who b {
  display: block;
  font-weight: 600;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.standing .who small {
  color: var(--muted);
  font-size: 0.76rem;
}

.standing .pts {
  font-family: Oswald, sans-serif;
  font-size: 1.35rem;
  flex: none;
}

.medals {
  font-size: 0.74rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ---------------------------------------------------------------- events */

.event {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 14px;
  margin-bottom: 10px;
  box-shadow: var(--shadow);
}

.event .top {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.event h3 {
  font-size: 1.12rem;
  flex: 1;
}

.event p {
  color: var(--muted);
  font-size: 0.87rem;
  margin-top: 5px;
  line-height: 1.45;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--pool-soft);
  color: var(--pool);
  white-space: nowrap;
  font-weight: 600;
}

.tag.gold {
  background: rgba(192, 138, 30, 0.14);
  color: var(--gold);
}

.tag.done {
  background: rgba(17, 137, 184, 0.14);
  color: var(--pool);
}

.votes {
  display: flex;
  gap: 6px;
  margin-top: 12px;
}

.votes button {
  flex: 1;
  padding: 9px 4px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: transparent;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.12s;
}

.votes button[aria-pressed='true'] {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

.tally {
  margin-top: 9px;
  font-size: 0.74rem;
  color: var(--muted);
}

/* ------------------------------------------------------------------ form */

.row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 9px;
}

input[type='text'],
input[type='number'],
select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

input:focus-visible,
select:focus-visible,
button:focus-visible {
  outline: 2px solid var(--pool);
  outline-offset: 1px;
}

.btn {
  padding: 11px 16px;
  border-radius: 10px;
  border: 0;
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.btn.gold {
  background: var(--gold);
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.score-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.score-row .place {
  width: 62px;
  flex: none;
}

.score-row .nm {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.score-row .raw {
  width: 84px;
  flex: none;
}

/* -------------------------------------------------------------------- nav */

nav.tabs {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(var(--tab-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: var(--paper);
  border-top: 1px solid var(--line);
  display: flex;
  z-index: 50;
}

nav.tabs button {
  flex: 1;
  border: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

nav.tabs button .ico {
  font-size: 1.15rem;
  line-height: 1;
}

nav.tabs button[aria-selected='true'] {
  color: var(--active);
}

.banner {
  background: rgba(192, 138, 30, 0.12);
  border: 1px solid rgba(192, 138, 30, 0.3);
  color: var(--ink);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.8rem;
  margin-top: 14px;
  line-height: 1.45;
}

@media (min-width: 720px) {
  .masthead h1 { font-size: 2.6rem; }
}