/* ── Auth Screen ──────────────────────────────────────────────────────────────── */
#screen-auth {
  background: radial-gradient(ellipse at center, #2a1c0e 0%, #0d0804 100%);
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  overflow-y: auto;
}

.auth-wrap {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.auth-logo {
  text-align: center;
}
.auth-logo h1 {
  font-family: var(--font-ticket);
  font-size: 2.2rem;
  color: var(--c-gold);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.auth-logo p {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--c-text-dim);
}

/* Tabs */
.auth-tabs {
  display: flex;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-sm);
  overflow: hidden;
}
.auth-tab {
  flex: 1;
  padding: 10px;
  background: transparent;
  border: none;
  color: var(--c-text-dim);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.auth-tab.active {
  background: var(--c-gold);
  color: var(--c-wood-dark);
}

/* Form */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.auth-form.hidden { display: none; }

.auth-form input {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--r-sm);
  color: var(--c-text);
  font-family: var(--font-ui);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}
.auth-form input:focus {
  border-color: var(--c-gold);
}
.auth-form input::placeholder {
  color: var(--c-text-dim);
}

.auth-error {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--c-red, #e05);
  min-height: 16px;
  text-align: center;
}

.auth-form .btn {
  width: 100%;
  margin-top: 4px;
}

.auth-skip {
  align-self: center;
  border-color: rgba(255,255,255,0.2);
  color: var(--c-text-dim);
  font-size: 12px;
}

/* ── Leaderboard Screen ───────────────────────────────────────────────────────── */
#screen-leaderboard {
  background: radial-gradient(ellipse at center, #2a1c0e 0%, #0d0804 100%);
  flex-direction: column;
  padding: 0;
}

.lb-header {
  flex-shrink: 0;
  padding: 24px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.lb-header h2 {
  font-family: var(--font-ticket);
  font-size: 1.8rem;
  color: var(--c-gold);
  margin-bottom: 14px;
  text-align: center;
}

.lb-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.lb-tab {
  padding: 7px 18px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--r-sm);
  color: var(--c-text-dim);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.lb-tab.active {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-wood-dark);
}

.lb-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  -webkit-overflow-scrolling: touch;
}

.lb-loading,
.lb-empty {
  padding: 40px 20px;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--c-text-dim);
}

.lb-row {
  display: grid;
  grid-template-columns: 40px 1fr auto auto;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  margin-bottom: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
}
.lb-row.lb-top {
  background: rgba(200,165,100,0.12);
  border-color: rgba(200,165,100,0.25);
}

.lb-rank {
  font-size: 1.1rem;
  text-align: center;
}
.lb-name {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: bold;
  color: var(--c-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lb-score {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-gold);
  white-space: nowrap;
}
.lb-drinks {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--c-text-dim);
  white-space: nowrap;
}

.lb-footer {
  flex-shrink: 0;
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: center;
}

/* ── Menu user status bar ─────────────────────────────────────────────────────── */
.menu-user-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--c-text-dim);
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-sm);
  min-width: 200px;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.15s;
}
.menu-user-bar:hover { border-color: var(--c-gold); }
.menu-user-bar .user-avatar { font-size: 1.1rem; }
.menu-user-bar .user-name   { color: var(--c-gold); font-weight: bold; }
.menu-user-bar .user-coins  { margin-left: auto; }