:root {
  color-scheme: dark;
  --bg: #07120f;
  --panel: #10231d;
  --panel-2: #142b23;
  --line: #24463a;
  --accent: #58d68d;
  --text: #edf7f2;
  --muted: #9db5aa;
  --gold: #f5c451;
  --silver: #c8d1d5;
  --bronze: #ce8a52;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 0, #194c39 0, transparent 30rem),
    radial-gradient(circle at 90% 18%, #17372d 0, transparent 28rem),
    var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, sans-serif;
}
.container { width: min(1320px, 93%); margin: 0 auto; padding: 48px 0 72px; }
.hero { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
h1 { margin: .05rem 0; font-size: clamp(3rem, 8vw, 6rem); line-height: .9; letter-spacing: -.07em; }
h2 { margin: 0; font-size: clamp(1.65rem, 3vw, 2.5rem); letter-spacing: -.035em; }
h3 { margin: 0; }
.eyebrow, .section-kicker, .team-code {
  margin: 0 0 6px; color: var(--accent); font-size: .73rem;
  font-weight: 850; letter-spacing: .17em; text-transform: uppercase;
}
.lede, .section-heading > p { color: var(--muted); }
.forecast-meta { max-width: 280px; color: var(--muted); text-align: right; }
.panel {
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  border: 1px solid var(--line); border-radius: 18px; padding: 22px;
  box-shadow: 0 18px 50px #0004;
}
.controls { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; margin-bottom: 58px; }
.control-field { display: grid; gap: 5px; }
label, small { color: var(--muted); }
input, button {
  min-height: 44px; border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 14px; background: #0a1814; color: var(--text); font: inherit;
}
button { cursor: pointer; font-weight: 750; }
button.primary { background: var(--accent); color: #062016; border-color: var(--accent); }
button:disabled { cursor: wait; opacity: .55; }
#status { align-self: center; color: var(--muted); }
.dashboard-section { margin: 0 0 70px; }
.section-heading {
  display: flex; align-items: end; justify-content: space-between;
  gap: 24px; margin-bottom: 22px;
}
.section-heading > p { max-width: 430px; margin: 0; text-align: right; }
.favorites-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.favorite-card {
  min-height: 270px; display: flex; flex-direction: column; justify-content: space-between;
  padding: 20px; background: linear-gradient(145deg, var(--panel-2), #0b1b16);
  border: 1px solid var(--line); border-radius: 18px; position: relative; overflow: hidden;
}
.favorite-card::after {
  content: ""; position: absolute; width: 130px; height: 130px; border-radius: 50%;
  right: -60px; top: -60px; background: var(--accent); opacity: .06;
}
.favorite-card.podium { border-color: var(--podium); box-shadow: inset 0 3px 0 var(--podium); }
.favorite-card.rank-1 { --podium: var(--gold); }
.favorite-card.rank-2 { --podium: var(--silver); }
.favorite-card.rank-3 { --podium: var(--bronze); }
.favorite-header { display: flex; justify-content: space-between; align-items: center; }
.favorite-identity { display: flex; align-items: center; gap: 10px; }
.favorite-identity .team-code { margin: 0; color: var(--text); font-size: .82rem; }
.flag {
  display: block; width: 42px; height: 30px; border-radius: 4px;
  object-fit: cover; box-shadow: 0 0 0 1px #ffffff24;
}
.rank { color: var(--muted); font-weight: 800; }
.favorite-card h3 { font-size: 1.45rem; margin-top: 12px; }
.champion-section { display: grid; justify-items: center; margin: 20px 0; text-align: center; }
.champion-section span { color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.champion-section strong { font-size: 2.65rem; color: var(--text); line-height: 1.1; letter-spacing: -.05em; }
.secondary-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  border-top: 1px solid var(--line); padding-top: 13px;
}
.secondary-stats .stat:last-child { text-align: right; }
.secondary-stats small, .secondary-stats b { display: block; }
.secondary-stats b { font-size: 1.05rem; }
.groups-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.group-card { padding: 0; overflow: hidden; }
.group-card h3 { padding: 18px 20px; border-bottom: 1px solid var(--line); }
.group-table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 11px 10px; border-bottom: 1px solid #1d3b31; text-align: left; }
th { color: var(--muted); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; }
.group-table th:not(:first-child), .group-table td:not(:first-child) { min-width: 74px; }
.group-table td:first-child { min-width: 145px; font-weight: 700; }
.mini-flag {
  display: inline-block; width: 25px; height: 18px; margin-right: 8px;
  border-radius: 2px; object-fit: cover; vertical-align: -4px;
  box-shadow: 0 0 0 1px #ffffff1f;
}
.probability { display: grid; gap: 4px; font-size: .78rem; font-variant-numeric: tabular-nums; }
.probability i { height: 4px; border-radius: 9px; background: #233d34; overflow: hidden; }
.probability i::before { content: ""; display: block; width: var(--value); height: 100%; background: var(--bar); }
.probability .first { --bar: #58d68d; }
.probability .second { --bar: #69aef8; }
.probability .third { --bar: #e9b949; }
.probability .eliminated { --bar: #e56b6f; }
.temperature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.temperature-panel.hot { border-top: 3px solid #ff8f4c; }
.temperature-panel.cold { border-top: 3px solid #69aef8; }
.temperature-panel h3 { margin-bottom: 12px; }
.temperature-team { padding: 15px 0; border-top: 1px solid var(--line); }
.temperature-head { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 8px; }
.temperature-head strong, .temperature-head small { display: block; }
.temperature-score { font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.hot .temperature-score { color: #ffad74; }
.cold .temperature-score { color: #8bc5ff; }
.temperature-team ul { margin: 8px 0 0 42px; padding-left: 16px; color: var(--muted); font-size: .86rem; }
.success { color: #7bedaa; } .warning { color: #ffd166; } .error { color: #ff8c8c; }
.muted { color: var(--muted); }
.back-link { color: var(--accent); font-weight: 750; text-decoration: none; }
.back-link:hover { text-decoration: underline; }
.admin-page { max-width: 920px; }
.validation-report { padding: 28px; }
.validation-status {
  display: grid; gap: 4px; padding: 20px; margin-bottom: 30px;
  border: 1px solid var(--line); border-radius: 14px;
}
.validation-status strong { font-size: 1.35rem; }
.validation-status span { color: var(--muted); }
.validation-status.valid { border-color: #397e59; background: #102d20; }
.validation-status.invalid { border-color: #8a4548; background: #32191b; }
.validation-group + .validation-group { margin-top: 30px; }
.validation-group h2 {
  display: flex; align-items: center; gap: 10px; padding-bottom: 10px;
  border-bottom: 1px solid var(--line); font-size: 1.25rem;
}
.validation-group h2 span {
  display: inline-grid; place-items: center; min-width: 28px; height: 28px;
  border-radius: 50%; background: var(--panel-2); color: var(--muted); font-size: .8rem;
}
.validation-group ul { padding-left: 22px; }
.upload-panel { margin-top: 22px; }
.json-upload-form {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px;
}
.json-upload-form label {
  display: grid; gap: 4px; padding: 14px;
  border: 1px solid var(--line); border-radius: 12px; background: #0b1b16;
}
.json-upload-form label span { font-weight: 750; color: var(--text); }
.json-upload-form input[type="file"] { width: 100%; margin-top: 6px; }
.upload-actions {
  grid-column: 1 / -1; display: flex; align-items: center; gap: 14px; margin-top: 4px;
}
#upload-status { color: var(--muted); }
.upload-result { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.upload-result .validation-status { margin-bottom: 18px; }
.simulation-admin-panel { margin-bottom: 22px; }
.simulation-form {
  display: grid; grid-template-columns: minmax(180px, 1fr) 150px auto;
  align-items: end; gap: 12px;
}
.simulation-form label { display: grid; gap: 3px; }
.simulation-form label span { color: var(--text); font-weight: 750; }
#simulation-status { grid-column: 1 / -1; min-height: 24px; color: var(--muted); }
.simulation-result { margin-top: 18px; }
.simulation-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 0; }
.simulation-summary div { padding: 14px; border: 1px solid var(--line); border-radius: 12px; }
.simulation-summary dt { color: var(--muted); font-size: .78rem; text-transform: uppercase; }
.simulation-summary dd { margin: 5px 0 0; font-size: 1.15rem; font-weight: 750; }
.access-denied { margin: 14vh auto 0; max-width: 650px; }
.admin-login { margin: 10vh auto 0; max-width: 680px; }
.admin-login-form { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin: 28px 0; }
.admin-login-form label { grid-column: 1 / -1; color: var(--text); font-weight: 750; }
code { color: var(--accent); }
.loading-block:empty { min-height: 140px; position: relative; }
.loading-block:empty::after { content: "Carregando…"; color: var(--muted); position: absolute; inset: 20px 0; }
@media (max-width: 980px) {
  .favorites-grid { grid-template-columns: repeat(2, 1fr); }
  .groups-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .container { padding-top: 28px; }
  .hero, .section-heading { align-items: start; flex-direction: column; }
  .forecast-meta, .section-heading > p { text-align: left; }
  .controls { align-items: stretch; flex-direction: column; }
  .controls > *, .control-field input { width: 100%; }
  .favorites-grid, .temperature-grid { grid-template-columns: 1fr; }
  .json-upload-form { grid-template-columns: 1fr; }
  .upload-actions { align-items: stretch; flex-direction: column; }
  .simulation-form, .simulation-summary { grid-template-columns: 1fr; }
  .admin-login-form { grid-template-columns: 1fr; }
}