:root {
  --negro: #080808;
  --blanco: #FFFFFF;
  --oro: #C9A06E;
  --oro-claro: #F0D090;
  --oro-oscuro: #7A5C28;
  --offwhite: #F5F0EA;
  --gris: rgba(255, 255, 255, 0.55);
}

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

body {
  background: var(--negro);
  color: var(--blanco);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px 140px;
}

/* ---------- Marca ---------- */
.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-bottom: 56px;
}

.wordmark {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 6px;
  color: var(--blanco);
}

.wordmark-sm { font-size: 20px; letter-spacing: 4px; display: block; }

.brand-sub {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gris);
}

/* ---------- Hero ---------- */
.hero { text-align: center; margin-bottom: 56px; }

.overline {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 5px;
  color: var(--oro);
  margin-bottom: 14px;
}

.title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 8vw, 56px);
  font-weight: 400;
  letter-spacing: 3px;
  line-height: 1.05;
  margin-bottom: 18px;
}

.prize {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(20px, 5vw, 26px);
  color: var(--oro-claro);
  margin-bottom: 22px;
}

.meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 0;
}

.meta-item {
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--gris);
  padding: 0 14px;
}

.meta-item + .meta-item { border-left: 1px solid var(--oro-oscuro); }

.hidden { display: none !important; }

/* ---------- Grilla ---------- */
.board { margin-bottom: 40px; }

.legend {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 16px;
  font-size: 12px;
  color: var(--gris);
}

.legend-item { display: inline-flex; align-items: center; gap: 6px; }
.legend-item.strong { color: var(--oro); font-weight: 500; }

.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-free { border: 1px solid var(--oro); }
.dot-sold { background: rgba(255, 255, 255, 0.18); }

.freshness { margin-left: auto; font-size: 11px; color: rgba(255, 255, 255, 0.3); }

.grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 8px;
}

.cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--oro-oscuro);
  border-radius: 4px;
  color: var(--blanco);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 1px;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, opacity 0.3s ease, transform 0.1s ease;
}

.cell:hover:not(.sold) { border-color: var(--oro); background: rgba(201, 160, 110, 0.08); }
.cell:active:not(.sold) { transform: scale(0.94); }

.cell.sold {
  opacity: 0.25;
  text-decoration: line-through;
  border-color: rgba(255, 255, 255, 0.15);
  cursor: default;
}

.grid-admin .cell.sold { cursor: pointer; }
.cell.pending { opacity: 0.5; pointer-events: none; }
.cell.selected { border-color: var(--oro-claro); background: rgba(201, 160, 110, 0.18); }

.hint {
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--gris);
  text-align: center;
}

/* ---------- CTA WhatsApp ---------- */
.wa-cta {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--oro);
  color: var(--negro);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 36px;
  border-radius: 3px;
  white-space: nowrap;
  transition: background 0.2s ease;
  z-index: 10;
}

.wa-cta:hover { background: var(--oro-claro); }

/* ---------- Footer ---------- */
.foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 0 0 110px;
  font-size: 11px;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.3);
}

.foot-line { width: 40px; height: 1px; background: var(--oro-oscuro); }

/* ---------- Login ---------- */
.center-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  width: 100%;
  max-width: 360px;
  border: 1px solid var(--oro-oscuro);
  border-radius: 6px;
  padding: 56px 36px;
  text-align: center;
}

.login-card .overline { margin-bottom: 0; }

.login-form { display: flex; flex-direction: column; gap: 14px; width: 100%; }

.login-form input,
.settings-form input {
  width: 100%;
  background: transparent;
  border: 1px solid var(--oro-oscuro);
  border-radius: 3px;
  color: var(--blanco);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 300;
  padding: 13px 14px;
  outline: none;
  transition: border-color 0.2s ease;
}

.login-form input:focus,
.settings-form input:focus { border-color: var(--oro); }

.login-msg { font-size: 13px; color: var(--oro-claro); }

.back-link {
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--gris);
  text-decoration: none;
}
.back-link:hover { color: var(--oro); }

/* ---------- Botones ---------- */
.btn-gold {
  background: var(--oro);
  border: none;
  border-radius: 3px;
  color: var(--negro);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 14px 32px;
  cursor: pointer;
  transition: background 0.2s ease;
}
.btn-gold:hover { background: var(--oro-claro); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--oro-oscuro);
  border-radius: 3px;
  color: var(--gris);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: 1px;
  padding: 9px 18px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-ghost:hover { border-color: var(--oro); color: var(--blanco); }

/* ---------- Admin ---------- */
.admin-bar {
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
}

.admin-bar > div { display: flex; flex-direction: column; gap: 6px; }
.admin-bar .overline { margin-bottom: 0; }

.settings {
  border-top: 1px solid rgba(201, 160, 110, 0.25);
  padding-top: 36px;
  margin-top: 16px;
}

.settings .overline { margin-bottom: 24px; }

.settings-form { display: flex; flex-direction: column; gap: 16px; }

.settings-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--gris);
}

.settings-form .btn-gold { align-self: flex-start; margin-top: 8px; }

.save-status { font-size: 12px; color: var(--oro-claro); }

/* ---------- Móvil ---------- */
@media (max-width: 560px) {
  .wrap { padding: 36px 16px 130px; }
  .grid { grid-template-columns: repeat(5, 1fr); gap: 9px; }
  .cell { font-size: 15px; }
  .brand { margin-bottom: 40px; }
  .hero { margin-bottom: 40px; }
  .freshness { display: none; }
}