/* Minhas Compras — visual limpo, identidade roxa (na linha da fábrica). */
:root {
  --roxo: #6b3fd4;
  --roxo-escuro: #4f2ca8;
  --fundo: #f5f3fb;
  --cartao: #ffffff;
  --texto: #20203a;
  --suave: #6b6b85;
  --borda: #e7e3f3;
  --perigo: #d23b53;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  line-height: 1.5;
  overflow-x: hidden;
}

header {
  background: linear-gradient(135deg, var(--roxo), var(--roxo-escuro));
  color: #fff;
  padding: 28px 20px 32px;
  text-align: center;
}
header h1 { margin: 0; font-size: 1.7rem; }
header .sub { margin: 6px 0 0; opacity: 0.9; font-size: 0.95rem; }

main {
  max-width: 640px;
  margin: -18px auto 40px;
  padding: 0 16px;
}

.cartao {
  background: var(--cartao);
  border: 1px solid var(--borda);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 18px;
  box-shadow: 0 6px 20px rgba(79, 44, 168, 0.06);
}

form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.campo { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.campo-nome { grid-column: 1 / -1; }
label { font-size: 0.8rem; color: var(--suave); font-weight: 600; }
input {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--borda);
  border-radius: 10px;
  font-size: 1rem;
  background: #fbfaff;
  color: var(--texto);
}
input:focus { outline: 2px solid var(--roxo); border-color: transparent; }

button[type="submit"] {
  grid-column: 1 / -1;
  background: var(--roxo);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
button[type="submit"]:hover { background: var(--roxo-escuro); }

.cabecalho-lista {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.cabecalho-lista h2 { margin: 0; font-size: 1.1rem; }
.total { font-weight: 700; color: var(--roxo-escuro); }

ul { list-style: none; margin: 0; padding: 0; }
.item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--borda);
}
.item:last-child { border-bottom: none; }
.item-info { flex: 1; min-width: 0; }
.item-nome { font-weight: 600; word-break: break-word; }
.item-data { font-size: 0.8rem; color: var(--suave); }
.item-preco { font-weight: 700; white-space: nowrap; }
.apagar {
  background: none;
  border: none;
  color: var(--perigo);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
}
.apagar:hover { background: rgba(210, 59, 83, 0.1); }

.vazio { color: var(--suave); text-align: center; padding: 18px 0; font-size: 0.95rem; }