:root {
  --lila-100: #f5eefb;
  --lila-300: #d9c3ec;
  --lila-500: #a97fc9;
  --morado-700: #6a3f8f;
  --morado-900: #45215f;
  --oro: #c8a24a;
  --oro-suave: #e8d6a5;
  --texto: #3a2a4a;
  --blanco: #fffdfa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Poppins', system-ui, sans-serif;
  color: var(--texto);
  background: linear-gradient(180deg, var(--lila-100) 0%, #fbf7ff 100%);
  padding-bottom: 3rem;
}

a { color: inherit; }

.hero {
  text-align: center;
  padding: 2.5rem 1.5rem 1.5rem;
  background: linear-gradient(160deg, var(--lila-300), var(--lila-100));
  border-bottom: 3px solid var(--oro);
}

.hero img {
  max-width: 320px;
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(90, 50, 120, 0.25);
  border: 4px solid var(--blanco);
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  color: var(--morado-900);
  margin: 1rem 0 0.2rem;
}

.hero .edad {
  font-family: 'Playfair Display', serif;
  font-size: 3.2rem;
  color: var(--morado-700);
  margin: 0.2rem 0;
}

.hero .frase {
  font-style: italic;
  color: var(--morado-700);
  margin-top: 0.5rem;
}

.detalles {
  max-width: 640px;
  margin: 1.5rem auto;
  padding: 1.2rem 1.5rem;
  background: var(--blanco);
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(90, 50, 120, 0.08);
  display: grid;
  gap: 0.6rem;
}

.detalles .fila {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
}

.detalles .fila b { color: var(--morado-700); min-width: 140px; }

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

.resumen h2, .lista h2 {
  font-family: 'Playfair Display', serif;
  color: var(--morado-900);
  text-align: center;
}

.tarjetas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.tarjeta {
  background: var(--blanco);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  box-shadow: 0 3px 10px rgba(90, 50, 120, 0.08);
  border-top: 3px solid var(--oro);
}

.tarjeta .num { font-size: 1.6rem; font-weight: 700; color: var(--morado-700); }
.tarjeta .label { font-size: 0.8rem; color: #6b5b7c; margin-top: 0.2rem; }

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

.grupo {
  background: var(--blanco);
  border-radius: 14px;
  margin-bottom: 1.2rem;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(90, 50, 120, 0.07);
}

.grupo-header {
  background: var(--morado-700);
  color: var(--blanco);
  padding: 0.7rem 1rem;
  font-weight: 600;
}

table { width: 100%; border-collapse: collapse; }

td, th {
  padding: 0.55rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--lila-100);
  font-size: 0.92rem;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge.pagado { background: #d9f2df; color: #226b3a; }
.badge.pendiente { background: #fbe3d0; color: #9a4a10; }

.nota { color: #7a6a8a; font-size: 0.8rem; display: block; margin-top: 0.1rem; }

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

.gastos ul { list-style: none; padding: 0; }
.gastos li {
  background: var(--blanco);
  padding: 0.6rem 1rem;
  border-radius: 10px;
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
}

.footer {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.8rem;
  color: #8a7a9a;
}

.footer a { color: var(--morado-700); text-decoration: none; }

/* ---- Admin ---- */
.admin-wrap { max-width: 960px; margin: 0 auto; padding: 1.5rem; }
.admin-top { display: flex; justify-content: space-between; align-items: center; }
.admin-top h1 { font-family: 'Playfair Display', serif; color: var(--morado-900); }

.card {
  background: var(--blanco);
  border-radius: 12px;
  padding: 1.2rem;
  margin-bottom: 1.2rem;
  box-shadow: 0 3px 10px rgba(90, 50, 120, 0.07);
}

.card h2 { margin-top: 0; font-size: 1.1rem; color: var(--morado-700); }

.form-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.form-row input, .form-row select, .form-row textarea {
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--lila-300);
  border-radius: 8px;
  font-family: inherit;
}
.form-row input[type="text"], .form-row input[type="number"] { flex: 1; min-width: 120px; }

button, .btn {
  background: var(--morado-700);
  color: var(--blanco);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
}
button:hover, .btn:hover { background: var(--morado-900); }
button.danger { background: #b23a3a; }
button.ghost { background: transparent; color: var(--morado-700); border: 1px solid var(--lila-300); }

.msg { background: #d9f2df; color: #226b3a; padding: 0.6rem 1rem; border-radius: 8px; margin-bottom: 1rem; }

.login-wrap {
  max-width: 360px;
  margin: 4rem auto;
  background: var(--blanco);
  padding: 2rem;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(90,50,120,0.15);
}
.login-wrap h1 { font-family: 'Playfair Display', serif; color: var(--morado-900); text-align: center; }
.login-wrap input { width: 100%; padding: 0.6rem; margin-bottom: 0.8rem; border: 1px solid var(--lila-300); border-radius: 8px; }
.login-wrap button { width: 100%; }
.error { color: #b23a3a; font-size: 0.85rem; margin-bottom: 0.5rem; }

.inv-row-form { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }
.inv-row-form input[type="text"] { min-width: 100px; }
.tag { font-size: 0.7rem; padding: 0.1rem 0.5rem; border-radius: 6px; background: var(--lila-100); }

.inv-table { display: flex; flex-direction: column; gap: 0.4rem; margin-top: 0.8rem; }
.inv-row-head {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 1fr 1fr auto;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: #8a7a9a;
  padding: 0 0.2rem;
}
.inv-row-wrap { display: flex; gap: 0.4rem; align-items: center; }
.inv-row {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 1fr 1fr auto;
  gap: 0.4rem;
  flex: 1;
  align-items: center;
  background: var(--lila-100);
  padding: 0.4rem;
  border-radius: 8px;
}
.inv-row input[type="text"], .inv-row select { width: 100%; }
.inv-row label { font-size: 0.78rem; white-space: nowrap; }

.grupo-actions { margin-top: 0.6rem; text-align: right; }
.btn-guardar-grupo {
  background: var(--oro);
  color: var(--morado-900);
}
.btn-guardar-grupo:hover { background: #b48f38; }

#toast {
  position: fixed;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--morado-900);
  color: var(--blanco);
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-size: 0.85rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.error { background: #b23a3a; }