:root {
  --bg: #07110d;
  --surface: #0d1c15;
  --surface-2: #12281d;
  --line: rgba(255, 255, 255, 0.1);
  --text: #f4fff8;
  --muted: #a9b9ae;
  --green: #14b86a;
  --green-2: #0f8f55;
  --gold: #f5c84b;
  --blue: #4aa3ff;
  --danger: #ff6b6b;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(20, 184, 106, 0.2), transparent 30rem),
    linear-gradient(180deg, #08150f 0%, #07110d 46%, #050a08 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.app-shell {
  width: min(100%, 520px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 0 16px 124px;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 10;
  margin: 0 -16px;
  padding: 16px;
  background: rgba(7, 17, 13, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 850;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(20, 184, 106, 0.34);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(20, 184, 106, 0.24), rgba(245, 200, 75, 0.12));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.page-kicker {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.content {
  display: grid;
  gap: 18px;
  padding: 18px 0 0;
}

.hero {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(20, 184, 106, 0.22);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(20, 184, 106, 0.18), rgba(18, 40, 29, 0.96));
  box-shadow: var(--shadow);
}

.hero h1,
.section-title h2,
.card h2,
.card h3 {
  margin: 0;
  letter-spacing: 0;
}

.hero h1 {
  font-size: clamp(1.85rem, 9vw, 3rem);
  line-height: 1.02;
}

.hero p,
.card p {
  margin: 0;
  color: var(--muted);
}

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  text-align: center;
}

.btn-primary {
  background: var(--green);
  color: #04120b;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--line);
}

.btn-blue {
  background: rgba(74, 163, 255, 0.15);
  border-color: rgba(74, 163, 255, 0.3);
  color: #dceeff;
}

.section {
  display: grid;
  gap: 12px;
}

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

.section-title h2 {
  font-size: 1.05rem;
}

.section-link {
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 700;
}

.stack {
  display: grid;
  gap: 10px;
}

.card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13, 28, 21, 0.92);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

.card.interactive {
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.card.interactive:active {
  transform: scale(0.99);
}

.card.leader {
  border-color: rgba(245, 200, 75, 0.42);
  background: linear-gradient(135deg, rgba(245, 200, 75, 0.16), rgba(13, 28, 21, 0.94));
}

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

.card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 850;
}

.card-title span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-meta-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.card-meta-grid span {
  color: var(--muted);
  font-size: 0.86rem;
}

.card-meta-grid strong {
  font-size: 1.05rem;
}

.muted {
  color: var(--muted);
}

.badge {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.badge.green {
  border-color: rgba(20, 184, 106, 0.4);
  background: rgba(20, 184, 106, 0.14);
  color: #b9ffd9;
}

.badge.gold {
  border-color: rgba(245, 200, 75, 0.42);
  background: rgba(245, 200, 75, 0.16);
  color: #ffe9a1;
}

.badge.blue {
  border-color: rgba(74, 163, 255, 0.38);
  background: rgba(74, 163, 255, 0.14);
  color: #dceeff;
}

.badge.live {
  border-color: rgba(255, 107, 107, 0.46);
  background: rgba(255, 107, 107, 0.16);
  color: #ffd1d1;
}

.welcome-card {
  border-color: rgba(74, 163, 255, 0.22);
}

.welcome-card .btn {
  min-height: 38px;
  padding: 9px 12px;
}

.featured-bolao-card {
  border-color: rgba(245, 200, 75, 0.58);
  background:
    linear-gradient(135deg, rgba(20, 184, 106, 0.24), rgba(245, 200, 75, 0.2)),
    rgba(13, 28, 21, 0.96);
}

.featured-bolao-card .btn-primary {
  background: var(--gold);
  color: #162006;
}

.single-game-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(245, 200, 75, 0.34);
  border-radius: 8px;
  background: rgba(5, 10, 8, 0.28);
}

.single-game-details span,
.single-game-details strong {
  color: var(--text);
  font-size: 0.86rem;
}

.single-game-details strong {
  grid-column: 1 / -1;
}

.ranking-list,
.participant-list,
.admin-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rank-row,
.participant-row,
.admin-row {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.rank-row.leader {
  border-color: rgba(245, 200, 75, 0.45);
  background: rgba(245, 200, 75, 0.14);
}

.rank-person,
.fixture-teams {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 800;
}

.rank-meta,
.fixture-meta {
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
}

.rank-details {
  display: flex;
  max-width: 58%;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px 8px;
  text-align: right;
}

.rank-stat {
  color: var(--muted);
  font-size: 0.78rem;
  white-space: nowrap;
}

.ranking-criteria {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(74, 163, 255, 0.24);
  border-radius: 8px;
  background: rgba(74, 163, 255, 0.08);
}

.ranking-criteria p,
.notice {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.notice.gold {
  color: #ffe9a1;
  font-weight: 800;
}

.notice.live {
  color: #ffd1d1;
  font-weight: 800;
}

.prize-card {
  border-color: rgba(245, 200, 75, 0.42);
  background: linear-gradient(135deg, rgba(245, 200, 75, 0.14), rgba(13, 28, 21, 0.94));
}

.live-card {
  border-color: rgba(255, 107, 107, 0.34);
}

.live-score {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 107, 107, 0.24);
  border-radius: 8px;
  background: rgba(255, 107, 107, 0.08);
}

.live-score strong {
  font-size: 1.25rem;
}

.live-score span:last-child {
  color: var(--muted);
  font-size: 0.82rem;
}

.fixture-card {
  display: grid;
  gap: 10px;
}

.fixture-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.prediction-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 54px auto 54px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

.prediction-row strong {
  min-width: 0;
  overflow-wrap: anywhere;
  line-height: 1.15;
}

.prediction-row strong:first-child {
  text-align: right;
}

.prediction-row strong:last-child {
  text-align: left;
}

.score-input {
  width: 54px;
  min-height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 850;
  text-align: center;
}

@media (max-width: 390px) {
  .prediction-row {
    grid-template-columns: minmax(0, 1fr) 48px auto 48px minmax(0, 1fr);
    gap: 6px;
  }

  .score-input {
    width: 48px;
    min-height: 44px;
  }
}

.score-input:focus {
  border-color: var(--green);
  outline: 2px solid rgba(20, 184, 106, 0.18);
}

.quick-prediction {
  display: grid;
  gap: 12px;
}

.radar-card {
  gap: 14px;
  border-color: rgba(20, 184, 106, 0.28);
  background:
    linear-gradient(135deg, rgba(20, 184, 106, 0.14), rgba(13, 28, 21, 0.96)),
    var(--surface);
}

.radar-primary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.radar-primary > div,
.next-match {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.radar-primary span,
.next-match span,
.next-match small {
  color: var(--muted);
  font-size: 0.82rem;
}

.radar-primary strong {
  font-size: 1.35rem;
  line-height: 1.1;
}

.next-match strong {
  font-size: 1.22rem;
}

.next-match .btn {
  margin-top: 6px;
}

.radar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.trend-up strong {
  color: var(--gold);
}

.form {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 750;
}

.field input,
.field select {
  min-height: 48px;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  padding: 12px;
}

.checkbox-field label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
}

.checkbox-field input {
  width: 20px;
  min-height: 20px;
  accent-color: var(--green);
}

.field input::placeholder {
  color: rgba(244, 255, 248, 0.42);
}

.podium {
  display: grid;
  grid-template-columns: 1fr 1.12fr 1fr;
  align-items: end;
  gap: 8px;
}

.podium-card {
  display: grid;
  min-height: 118px;
  place-items: center;
  gap: 6px;
  padding: 12px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  text-align: center;
}

.podium-card.first {
  min-height: 146px;
  border-color: rgba(245, 200, 75, 0.48);
  background: linear-gradient(180deg, rgba(245, 200, 75, 0.22), rgba(255, 255, 255, 0.045));
}

.podium-medal {
  font-size: 1.8rem;
}

.quick-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.stat {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.stat strong {
  display: block;
  font-size: 1.25rem;
}

.stat span {
  color: var(--muted);
  font-size: 0.82rem;
}

.bottom-nav {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 20;
  border-top: 1px solid var(--line);
  background: rgba(5, 10, 8, 0.92);
  backdrop-filter: blur(18px);
}

.app-version-footer {
  position: fixed;
  right: 0;
  bottom: 76px;
  left: 0;
  z-index: 19;
  display: flex;
  width: min(100%, 520px);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 auto;
  padding: 6px 12px;
  color: var(--muted);
  font-size: 0.72rem;
  opacity: 0.72;
  pointer-events: none;
}

.app-version-footer a {
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: rgba(169, 185, 174, 0.4);
  text-underline-offset: 2px;
  pointer-events: auto;
}

.app-refresh-button {
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  padding: 4px 9px;
  font-size: 0.72rem;
  font-weight: 800;
  pointer-events: auto;
}

.version-notice {
  position: fixed;
  right: 12px;
  bottom: 132px;
  left: 12px;
  z-index: 30;
  display: grid;
  width: min(calc(100% - 24px), 496px);
  gap: 8px;
  margin: 0 auto;
  padding: 12px;
  border: 1px solid rgba(245, 200, 75, 0.46);
  border-radius: 8px;
  background: rgba(13, 28, 21, 0.98);
  box-shadow: var(--shadow);
}

.version-notice span {
  color: var(--muted);
  font-size: 0.82rem;
}

.bottom-nav-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(100%, 520px);
  margin: 0 auto;
  padding: 8px 8px 10px;
  gap: 4px;
}

.nav-item {
  display: grid;
  min-height: 54px;
  place-items: center;
  gap: 2px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
}

.nav-item span:first-child {
  font-size: 1.15rem;
}

.nav-item.active {
  background: rgba(20, 184, 106, 0.15);
  color: #c7ffdf;
}

.top-link {
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 800;
}

@media (min-width: 720px) {
  .app-shell {
    padding-top: 18px;
  }

  .app-header {
    border: 1px solid var(--line);
    border-radius: 8px;
  }
}