:root {
  --navy-deep: #0b1530;
  --navy: #102042;
  --navy-2: #15294f;
  --navy-3: #1d3664;
  --silver: #b8c0cc;
  --silver-light: #d8dde6;
  --silver-dim: #8792a3;
  --gold: #e4b84c;
  --gold-dim: #a88632;
  --yes: #4ecca3;
  --yes-dim: #2e8368;
  --no: #e06c75;
  --no-dim: #8e3e44;
  --border: rgba(184, 192, 204, 0.18);
  --border-strong: rgba(184, 192, 204, 0.35);
  --radius: 10px;
  --radius-lg: 14px;
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

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

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Helvetica, Arial, sans-serif;
  background: radial-gradient(ellipse at top, var(--navy) 0%, var(--navy-deep) 70%);
  color: var(--silver-light);
  min-height: 100vh;
  line-height: 1.5;
}

a { color: var(--silver-light); text-decoration: none; }
a:hover { color: var(--gold); }

/* ---------- Layout ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(11, 21, 48, 0.85);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: Georgia, 'Times New Roman', serif;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--silver-light);
}

.brand-sub {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--silver-dim);
  text-transform: uppercase;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
}

.balance {
  color: var(--gold);
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--gold-dim);
  border-radius: var(--radius);
  background: rgba(228, 184, 76, 0.08);
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
}
.lang-btn {
  background: transparent;
  color: var(--silver-dim);
  border: none;
  padding: 0.3rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.15s ease;
}
.lang-btn:hover { color: var(--silver-light); }
.lang-btn.active {
  background: var(--gold);
  color: var(--navy-deep);
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.container-narrow {
  max-width: 520px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

h1 {
  font-family: Georgia, serif;
  font-size: 2rem;
  letter-spacing: 0.05em;
  color: var(--silver-light);
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1.15rem;
  color: var(--silver-light);
  margin-bottom: 0.5rem;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.subtitle { color: var(--silver-dim); font-size: 0.9rem; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  background: var(--navy-3);
  color: var(--silver-light);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s ease;
}
.btn:hover { background: var(--navy-2); border-color: var(--silver-dim); color: var(--silver-light); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--gold);
  color: var(--navy-deep);
  border-color: var(--gold);
  font-weight: 600;
}
.btn-primary:hover { background: #f0c968; color: var(--navy-deep); }

.btn-yes {
  background: rgba(78, 204, 163, 0.15);
  border-color: var(--yes-dim);
  color: var(--yes);
}
.btn-yes:hover { background: rgba(78, 204, 163, 0.25); color: #76dbba; }
.btn-yes.active { background: var(--yes); color: var(--navy-deep); font-weight: 600; }

.btn-no {
  background: rgba(224, 108, 117, 0.15);
  border-color: var(--no-dim);
  color: var(--no);
}
.btn-no:hover { background: rgba(224, 108, 117, 0.25); color: #ea8a90; }
.btn-no.active { background: var(--no); color: var(--navy-deep); font-weight: 600; }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
}

/* ---------- Forms ---------- */

.card {
  background: rgba(21, 41, 79, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.1rem;
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--silver);
  margin-bottom: 0.35rem;
  letter-spacing: 0.03em;
}

input, textarea, select {
  width: 100%;
  padding: 0.65rem 0.8rem;
  background: rgba(11, 21, 48, 0.6);
  color: var(--silver-light);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--gold-dim);
  background: rgba(11, 21, 48, 0.85);
}

textarea { resize: vertical; min-height: 80px; }

.form-row { display: flex; gap: 0.75rem; align-items: stretch; }
.form-row > * { flex: 1; }

.error {
  background: rgba(224, 108, 117, 0.15);
  color: var(--no);
  border: 1px solid var(--no-dim);
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.success {
  background: rgba(78, 204, 163, 0.15);
  color: var(--yes);
  border: 1px solid var(--yes-dim);
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.hidden { display: none !important; }

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

.bet-list {
  display: grid;
  gap: 1rem;
}

.bet-card {
  background: rgba(21, 41, 79, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  transition: all 0.15s ease;
  display: block;
}
.bet-card:hover {
  border-color: var(--silver-dim);
  background: rgba(21, 41, 79, 0.8);
  transform: translateY(-1px);
}

.bet-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--silver-light);
  margin-bottom: 0.35rem;
}

.bet-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--silver-dim);
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.prob-bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(224, 108, 117, 0.3);
  overflow: hidden;
  position: relative;
}
.prob-bar-fill {
  height: 100%;
  background: var(--yes);
  transition: width 0.3s ease;
}

.prob-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-top: 0.4rem;
}
.prob-yes { color: var(--yes); font-weight: 600; }
.prob-no  { color: var(--no);  font-weight: 600; }

.tag {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.tag-active   { background: rgba(78, 204, 163, 0.18); color: var(--yes); }
.tag-ended    { background: rgba(228, 184, 76, 0.18); color: var(--gold); }
.tag-resolved { background: rgba(184, 192, 204, 0.18); color: var(--silver); }

/* ---------- Single bet page ---------- */

.bet-detail {
  background: rgba(21, 41, 79, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.bet-description {
  color: var(--silver);
  margin: 0.75rem 0 1.25rem;
  font-size: 0.95rem;
}

.pools {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}
.pool {
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: center;
}
.pool-yes { background: rgba(78, 204, 163, 0.08); }
.pool-no  { background: rgba(224, 108, 117, 0.08); }
.pool-label { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--silver-dim); }
.pool-value { font-size: 1.4rem; font-weight: 600; margin-top: 0.25rem; }
.pool-yes .pool-value { color: var(--yes); }
.pool-no  .pool-value { color: var(--no);  }

.wager-panel {
  background: rgba(21, 41, 79, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.side-select {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.side-select .btn { flex: 1; padding: 0.85rem; }

.positions-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.positions-table th, .positions-table td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.positions-table th {
  color: var(--silver-dim);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.positions-table td.side-yes { color: var(--yes); font-weight: 600; }
.positions-table td.side-no  { color: var(--no);  font-weight: 600; }

.empty {
  text-align: center;
  color: var(--silver-dim);
  padding: 3rem 1rem;
  font-style: italic;
}

/* ---------- Login ---------- */

.auth-logo {
  text-align: center;
  margin-bottom: 2rem;
}
.auth-logo .brand { justify-content: center; font-size: 2rem; }
.auth-tabs {
  display: flex;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.auth-tab {
  flex: 1;
  padding: 0.75rem;
  text-align: center;
  cursor: pointer;
  color: var(--silver-dim);
  border-bottom: 2px solid transparent;
  font-weight: 500;
}
.auth-tab.active {
  color: var(--silver-light);
  border-bottom-color: var(--gold);
}

/* ---------- Responsive ---------- */

@media (max-width: 760px) {
  /* Topbar: compact, allow wrap */
  .topbar {
    padding: 0.65rem 0.9rem;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .brand { font-size: 1.15rem; }
  .brand-sub { display: none; }
  .nav-right {
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
    font-size: 0.85rem;
    flex: 1 1 auto;
  }
  .balance { padding: 0.25rem 0.55rem; font-size: 0.85rem; }
  .nav-right .btn {
    padding: 0.45rem 0.75rem;
    font-size: 0.85rem;
  }
  .lang-btn { padding: 0.3rem 0.55rem; font-size: 0.75rem; }

  /* Page layout */
  .container { padding: 1.25rem 1rem; }
  .container-narrow { padding: 2rem 1rem; }

  /* Page header: stack, action button full-width below */
  .page-header {
    flex-direction: column;
    align-items: stretch;
  }
  .page-header .btn {
    width: 100%;
  }
  h1 { font-size: 1.55rem; }

  /* Pools: one column */
  .pools { grid-template-columns: 1fr; }

  /* Forms: stack rows, bump touch targets + prevent iOS auto-zoom */
  .form-row { flex-direction: column; }
  .form-row > * { flex: 1 1 auto; width: 100%; }
  input, textarea, select {
    font-size: 16px;
    padding: 0.7rem 0.85rem;
  }
  .btn { padding: 0.7rem 1rem; }

  /* Cards: tighter horizontal padding */
  .card { padding: 1.25rem 1rem; }
  .bet-detail { padding: 1.5rem 1.1rem; }
  .wager-panel { padding: 1.25rem 1rem; }
  .bet-card { padding: 1rem 1.1rem; }

  /* Tables: horizontal scroll so they never break the layout */
  #positionsWrap, #usersWrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -0.25rem;
  }
  .positions-table { min-width: 420px; }
  .positions-table th, .positions-table td {
    padding: 0.55rem 0.6rem;
    font-size: 0.85rem;
  }

  /* Chart: shorter on phones */
  #chartWrap { height: 220px; }

  /* Chart's resolution control row — let the select wrap naturally */
  #chartWrap + div label,
  .card > div > label { flex-wrap: wrap; }

  /* Bet card meta items breathe less */
  .bet-meta { gap: 0.5rem 0.9rem; font-size: 0.78rem; }

  /* Flash messages slightly denser */
  .error, .success { padding: 0.55rem 0.7rem; font-size: 0.85rem; }

  /* Auth screen logo smaller than on desktop */
  .auth-logo .brand { font-size: 1.6rem; }
  .auth-logo { margin-bottom: 1.5rem; }
}

/* Extra-small phones (iPhone SE, old Android, etc.) */
@media (max-width: 380px) {
  .brand { font-size: 1rem; }
  h1 { font-size: 1.35rem; }
  .container { padding: 1rem 0.75rem; }
  .nav-right { font-size: 0.8rem; }
  .nav-right .btn { padding: 0.35rem 0.6rem; }
  .balance { padding: 0.2rem 0.45rem; }
  .lang-btn { padding: 0.25rem 0.45rem; }
  .pool-value { font-size: 1.2rem; }
}