:root {
  --navy-950: #0f172d;
  --navy-900: #122f5b;
  --navy-800: #0d4d8c;
  --blue-600: #0e7fcb;
  --blue-500: #1f93e3;
  --sky-200: #dff1ff;
  --sky-100: #edf7ff;
  --yellow-500: #ffcf14;
  --yellow-400: #ffd84c;
  --orange-500: #d46a0c;
  --neutral-0: #ffffff;
  --neutral-50: #f7fafc;
  --neutral-100: #eef3f8;
  --neutral-200: #dde6f0;
  --neutral-300: #c8d4e1;
  --neutral-500: #6d7d90;
  --neutral-700: #304255;
  --ink: #102032;
  --danger-bg: #ffe1df;
  --danger-text: #9f1d18;
  --success-text: #0d7044;
  --shadow-lg: 0 24px 60px rgba(16, 32, 50, 0.16);
  --shadow-md: 0 14px 30px rgba(16, 32, 50, 0.1);
  --radius-xl: 30px;
  --radius-lg: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(31, 147, 227, 0.1), transparent 24%),
    linear-gradient(180deg, #f9fbfd 0%, #eef4f9 44%, #f4f7fb 100%);
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200, 212, 227, 0.8);
}
.topbar-inner {
  max-width: 1500px;
  margin: 0 auto;
  padding: 18px 26px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}
.brand-mark-text { color: var(--navy-800); font-size: 1.1rem; font-weight: 900; }
.topnav { display: flex; justify-content: center; gap: 34px; flex-wrap: wrap; }
.topnav a { color: var(--neutral-700); font-weight: 700; padding-bottom: 4px; border-bottom: 3px solid transparent; }
.topnav a.is-active, .topnav a:hover { color: var(--navy-800); border-bottom-color: var(--blue-500); }
.topbar-actions { display: flex; align-items: center; gap: 14px; }
.topbar-cta {
  border: 0; border-radius: 999px; background: var(--yellow-500); color: var(--navy-950);
  font-weight: 900; padding: 10px 18px; box-shadow: var(--shadow-md); cursor: pointer;
}
.avatar-dot {
  width: 24px; height: 24px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff, #d0d8e6 28%, #68778d 29%, #24354a 100%);
}
.app-stage { min-height: calc(100vh - 72px); }
.page-view[hidden], .admin-page[hidden] { display: none; }
.public-shell, .app-shell { max-width: 1500px; margin: 0 auto; padding: 28px 22px 54px; }
.app-shell { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 28px; }
.public-shell, .dashboard { display: grid; gap: 24px; }
.sidebar { display: grid; grid-template-rows: auto auto 1fr; gap: 22px; align-content: start; }
.sidebar-brand { padding: 22px 20px; }
.sidebar-brand h2 { margin: 0; color: var(--navy-900); font-size: 2rem; }
.sidebar-brand p { margin: 8px 0 0; color: var(--neutral-500); font-weight: 700; }
.sidebar-nav { display: grid; gap: 8px; }
.sidebar-nav a {
  border-radius: 18px; padding: 16px 20px; color: #5e7087; font-size: 1.1rem; font-weight: 800;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.sidebar-nav a:hover, .sidebar-nav a.is-active { background: #d9efff; color: var(--navy-800); transform: translateX(2px); }
.sidebar-footer-card {
  align-self: end; background: linear-gradient(180deg, #1073b9, #0a5e9a); color: var(--neutral-0);
  border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow-lg);
}
.sidebar-footer-label { display: inline-block; font-size: .78rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.8); }
.sidebar-footer-value { margin-top: 8px; font-size: 1.4rem; font-weight: 900; }
.sidebar-footer-card p { margin: 10px 0 0; color: rgba(255,255,255,.82); }
.hero-banner {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(320px, .8fr); gap: 28px; padding: 44px 40px;
  border-radius: 0 0 28px 28px; color: var(--neutral-0); position: relative; overflow: hidden; box-shadow: var(--shadow-lg);
  background-image:
    linear-gradient(135deg, rgba(9,111,179,.95), rgba(10,138,203,.9)),
    var(--hero-background-image, linear-gradient(180deg, #0f74ba, #0e8ed7));
  background-position: center, var(--hero-background-position, center);
  background-repeat: no-repeat, no-repeat;
  background-size: cover, var(--hero-background-size, cover);
}
.hero-banner::after {
  content: ""; position: absolute; right: -120px; bottom: -160px; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.12), transparent 60%);
}
.hero-copy, .hero-brand-card { position: relative; z-index: 1; }
.hero-kicker, .section-eyebrow {
  display: inline-block; font-size: .76rem; font-weight: 900; text-transform: uppercase; letter-spacing: .14em;
  border-radius: 999px; padding: 8px 12px;
}
.hero-kicker { background: var(--yellow-500); color: var(--navy-950); }
.hero-copy h1 { margin: 18px 0 16px; font-size: clamp(3.1rem, 6vw, 5.4rem); line-height: .95; letter-spacing: -.04em; }
.hero-copy h1 span { color: var(--yellow-400); }
.hero-lead { margin: 0; max-width: 56ch; font-size: 1.12rem; color: rgba(255,255,255,.92); }
.hero-pills, .hero-actions, .legend-row, .checkout-steps, .package-picker { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-pills { margin-top: 24px; }
.hero-pill {
  border-radius: 999px; padding: 11px 16px; background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.22); font-weight: 900;
}
.hero-actions { margin-top: 26px; }
.hero-button, button {
  border: 0; border-radius: 18px; padding: 15px 18px; font-weight: 900; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}
.hero-button:hover, button:hover { transform: translateY(-1px); }
button:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.ghost-light { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.25); }
.hero-brand-card { display: grid; gap: 18px; align-content: center; }
.hero-logo-wrap, .hero-event-card { border-radius: var(--radius-lg); background: rgba(255,255,255,.95); box-shadow: var(--shadow-md); }
.hero-logo-wrap { padding: 22px; }
.logo-image { width: 100%; height: auto; display: block; object-fit: contain; }
.hero-event-card { padding: 22px; }
.event-label { color: var(--blue-600); font-size: .76rem; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.event-title { margin-top: 12px; color: var(--navy-950); font-size: clamp(1.5rem, 2.5vw, 2.4rem); line-height: 1.02; font-weight: 900; }
.event-date { margin-top: 10px; color: var(--neutral-700); font-size: 1.03rem; font-weight: 700; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.stat { background: var(--neutral-0); border: 1px solid rgba(208,221,235,.96); border-radius: 22px; padding: 22px; box-shadow: var(--shadow-md); }
.stat.compact { padding: 18px; }
.stat-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%;
  background: #e4f2ff; color: var(--navy-800); font-size: .84rem; font-weight: 900;
}
.stat-label { display: block; margin-top: 12px; color: var(--neutral-500); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 900; }
.stat-value { display: block; margin-top: 8px; color: var(--navy-950); font-size: clamp(1.9rem, 3vw, 2.8rem); font-weight: 900; }
.compact-stats .stat-value { font-size: 1.8rem; }
.section-heading, .split-header { display: flex; justify-content: space-between; gap: 18px; align-items: start; }
.section-heading h2, .panel-header h2, .panel-header h3, .reset-copy h3 { margin: 8px 0 0; color: var(--navy-950); font-size: clamp(1.7rem, 2.6vw, 2.3rem); }
.panel-header h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); }
.section-heading p, .panel-header p, .reset-copy p { margin: 10px 0 0; color: var(--neutral-500); max-width: 62ch; line-height: 1.55; }
.section-eyebrow { background: rgba(223,241,255,.92); color: var(--navy-800); }
.public-grid, .control-grid, .content-grid { display: grid; gap: 22px; }
.public-grid { grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); }
.control-grid { grid-template-columns: minmax(320px, .78fr) minmax(0, 1.22fr); }
.content-grid { grid-template-columns: minmax(0,1.1fr) minmax(360px,.9fr); }
.panel {
  background: rgba(255,255,255,.98); border: 1px solid rgba(208,221,235,.96); border-radius: var(--radius-xl); padding: 28px; box-shadow: var(--shadow-md);
}
.panel-header { margin-bottom: 20px; }
.with-icon { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; }
.compact-header h3 { font-size: 1.8rem; }
.panel-icon {
  width: 54px; height: 54px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 1.35rem; font-weight: 900;
}
.panel-icon.blue { background: #e6f2ff; color: var(--navy-800); }
.panel-icon.gold { background: #fff2bf; color: #8a6700; }
.panel-icon.aqua { background: #d9f7fb; color: #007495; }
.panel-icon.dark { background: #e7edf6; color: var(--navy-900); }
form, .stack, .note-stack, .winner-input-grid, .admin-page { display: grid; gap: 14px; }
.admin-page { display: none; }
.admin-page.is-active { display: grid; gap: 24px; }
label { display: grid; gap: 7px; color: var(--ink); font-weight: 800; }
input, select, textarea {
  width: 100%; border: 1px solid var(--neutral-300); background: var(--neutral-50); border-radius: 18px; color: var(--ink); padding: 14px 16px;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(31,147,227,.14); background: var(--neutral-0); }
.primary { background: linear-gradient(180deg, #1469aa, #0c5b93); color: var(--neutral-0); box-shadow: var(--shadow-md); }
.accent { background: var(--yellow-500); color: var(--navy-950); box-shadow: var(--shadow-md); }
.ghost { background: var(--sky-100); color: var(--navy-800); border: 1px solid #d0e4f5; }
.danger { background: var(--danger-bg); color: var(--danger-text); }
.button-row { display: grid; gap: 12px; }
.button-row.single { grid-template-columns: minmax(0,1fr); }
.button-row.two-actions, .winner-actions { grid-template-columns: repeat(2, minmax(0,1fr)); }
.helper, .message, .status-note, .legend-item, .mini-chip { color: var(--neutral-500); font-size: .95rem; }
.message { min-height: 1.3em; font-weight: 900; }
.message.success { color: var(--success-text); }
.message.error { color: var(--danger-text); }
.checkout-steps { margin-bottom: 8px; }
.checkout-step {
  display: inline-flex; align-items: center; gap: 10px; border-radius: 999px; padding: 8px 12px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.78);
}
.checkout-step.is-active { color: #fff; }
.checkout-step span {
  width: 22px; height: 22px; border-radius: 50%; background: rgba(255,255,255,.2); display: inline-flex; align-items: center; justify-content: center; font-size: .78rem; font-weight: 900;
}
.package-picker { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); }
.package-card {
  text-align: left; border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.12); color: #fff; min-height: 92px;
}
.package-card.is-selected { background: var(--yellow-500); color: var(--navy-950); border-color: transparent; }
.package-name { display: block; margin-bottom: 8px; font-size: .88rem; text-transform: uppercase; letter-spacing: .08em; }
.checkout-summary {
  display: grid; gap: 10px; border-radius: 22px; padding: 16px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.16);
}
.summary-label { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.78); margin-bottom: 4px; }
.buy-panel {
  background: linear-gradient(180deg, #0e7fcb, #0d6aae); color: var(--neutral-0);
}
.buy-panel .panel-header h3, .buy-panel .panel-header p, .buy-panel label, .buy-panel .helper, .buy-panel .message { color: var(--neutral-0); }
.buy-panel input, .buy-panel select { background: rgba(255,255,255,.98); border-color: rgba(255,255,255,.92); }
.buy-panel .ghost { background: rgba(255,255,255,.18); color: #fff; border-color: rgba(255,255,255,.24); }
.winner-panel-top { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 18px; align-items: start; margin-bottom: 18px; }
.mode-toggle { display: grid; gap: 8px; font-weight: 800; color: var(--neutral-700); }
.winner-input-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
.winner-auto-card { border-radius: 24px; background: linear-gradient(180deg, #edf7ff, #e6f2fc); border: 1px solid #cfe0ee; padding: 22px; }
.winner-auto-card h4 { margin: 10px 0; font-size: 1.45rem; color: var(--navy-950); }
.place-card {
  position: relative; border-radius: 24px; background: linear-gradient(180deg, #f7f9fc, #eef3f8); border: 1px solid var(--neutral-200); padding: 20px 18px 18px 54px; min-height: 142px;
}
.place-step {
  position: absolute; left: 14px; top: 20px; width: 34px; height: 34px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 900; color: var(--navy-950); box-shadow: var(--shadow-md);
}
.place-card.first .place-step { background: var(--yellow-500); }
.place-card.second .place-step { background: #d7e2f0; }
.place-card.third .place-step { background: #de7f2d; color: #fff; }
.place-card.last .place-step { background: #b9d7f4; }
.place-title { color: var(--neutral-700); font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; }
.place-card input { margin-top: 12px; font-size: 1.05rem; background: rgba(255,255,255,.9); }
.race-info-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.info-card { border-radius: 22px; padding: 20px; background: linear-gradient(180deg, #ffffff, #f2f7fb); border: 1px solid #d9e4ee; }
.info-card-label { display: block; margin-bottom: 10px; color: var(--neutral-500); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 900; }
.info-card strong { font-size: 1.1rem; color: var(--navy-950); }
.result-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.result-card {
  border-radius: 24px; padding: 20px; min-height: 180px; border: 1px solid rgba(208,221,235,.96); background: linear-gradient(180deg, #ffffff, #f4f8fc);
}
.result-card.first { background: linear-gradient(180deg, #fff7d4, #ffe48e); border-color: rgba(255,207,20,.6); }
.result-card.other { background: linear-gradient(180deg, #ffffff, #edf6fd); }
.result-card.last { background: linear-gradient(180deg, #f6fbff, #e2eef9); }
.place-label { display: inline-block; font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 900; color: var(--navy-800); }
.duck-number { margin: 12px 0; color: var(--navy-950); font-size: 1.55rem; line-height: 1.02; font-weight: 900; }
.winner-status { margin-top: 10px; color: var(--navy-800); font-weight: 900; }
.legend-item { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; }
.legend-swatch { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }
.legend-swatch.adopted { background: var(--yellow-500); }
.legend-swatch.available { background: #ffffff; border: 1px solid var(--neutral-300); }
.available-list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(72px,1fr)); gap: 8px; overflow-y: auto; padding: 16px; border-radius: 22px; background: linear-gradient(180deg, #fbfdff, #f1f6fb); border: 1px solid #d9e4ee;
}
.public-available-list { height: 500px; }
.duck-badge {
  display: inline-flex; justify-content: center; align-items: center; min-height: 34px; border-radius: 999px; padding: 6px 10px; font-weight: 900; font-size: .92rem; background: #fff; border: 1px solid #d6e0ea; color: var(--navy-900);
}
.duck-badges { display: flex; flex-wrap: wrap; gap: 6px; }
.table-wrap { overflow: auto; border-radius: 24px; border: 1px solid #d9e4ee; background: #fff; }
table { width: 100%; min-width: 880px; border-collapse: collapse; }
th, td { padding: 14px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid #e6edf4; }
th { background: #f2f7fb; color: var(--neutral-500); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
tr:last-child td { border-bottom: 0; }
.empty-state { padding: 36px; text-align: center; color: var(--neutral-500); }
.network-callout { border-radius: 24px; padding: 20px; background: linear-gradient(180deg, #f3f9ff, #e8f4ff); border: 1px solid #d3e5f5; }
.network-callout strong { color: var(--navy-900); font-size: 1.05rem; }
code { background: rgba(15,77,140,.08); padding: 2px 6px; border-radius: 8px; font-family: Consolas, monospace; }
.reset-band {
  display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 26px; align-items: center; border-radius: 34px; padding: 30px 34px;
  background: radial-gradient(circle at top right, rgba(255,255,255,.06), transparent 24%), linear-gradient(180deg, #101b35, #152445); color: var(--neutral-0); box-shadow: var(--shadow-lg);
}
.reset-copy { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; }
.reset-copy h3 { color: var(--neutral-0); }
.reset-copy p { color: rgba(255,255,255,.78); }
.reset-icon {
  width: 56px; height: 56px; border-radius: 18px; background: #d7281e; display: inline-flex; align-items: center; justify-content: center; font-size: 1.8rem; font-weight: 900;
}
.reset-button { min-height: 72px; font-size: 1.1rem; font-weight: 900; }
.admin-gate[hidden] { display: none !important; }
.admin-gate {
  position: fixed; inset: 0; background: rgba(10, 21, 36, .58); display: grid; place-items: center; z-index: 40; padding: 24px;
}
.admin-gate-card {
  width: min(480px, 100%); background: #fff; border-radius: 28px; padding: 28px; box-shadow: var(--shadow-lg); display: grid; gap: 14px;
}
.admin-dashboard-hero { margin-bottom: 0; }
.operations-side-panel { align-content: start; }
@media (max-width: 1300px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { grid-template-columns: repeat(3, minmax(0,1fr)); align-items: start; }
  .sidebar-nav { grid-column: span 2; grid-template-columns: repeat(4, minmax(0,1fr)); }
  .sidebar-footer-card { align-self: start; }
}
@media (max-width: 1080px) {
  .topbar-inner, .hero-banner, .public-grid, .control-grid, .content-grid, .stat-grid, .reset-band, .winner-input-grid, .button-row.two-actions, .winner-actions, .result-grid, .race-info-grid, .package-picker {
    grid-template-columns: 1fr;
  }
  .winner-panel-top, .split-header, .section-heading, .reset-copy { grid-template-columns: 1fr; display: grid; }
  .topbar-inner { gap: 14px; }
  .topnav { justify-content: start; }
  .public-available-list { height: 360px; }
  table { min-width: 760px; }
}
@media (max-width: 780px) {
  .topbar-inner, .public-shell, .app-shell { padding-left: 16px; padding-right: 16px; }
  .hero-banner, .panel, .reset-band, .admin-gate-card { padding: 22px; }
  .sidebar { grid-template-columns: 1fr; }
  .sidebar-nav { grid-column: auto; grid-template-columns: 1fr; }
  .hero-copy h1 { font-size: 2.9rem; }
  .public-available-list { grid-template-columns: repeat(auto-fill, minmax(84px,1fr)); height: 300px; }
  table { min-width: 680px; }
}