:root {
  --bg: #f6f3ed;
  --card: #fffdf8;
  --ink: #1f1d1a;
  --muted: #6a6459;
  --accent: #165c4f;
  --accent-strong: #0c3f36;
  --line: #ddd4c8;
  --focus: #e4ab2d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 10% 10%, #f8efe0, var(--bg) 65%);
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.app-shell {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 18px;
}

.card {
  width: min(100%, 460px);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
  padding: 20px;
}

.hero h1 {
  margin: 0 0 6px;
  font-size: 1.65rem;
  line-height: 1.1;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.73rem;
  color: var(--accent);
  font-weight: 700;
}

.hero-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}

.order-form {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

label {
  font-size: 0.86rem;
  font-weight: 650;
}

input,
select,
textarea,
button {
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
  font: inherit;
  padding: 12px 14px;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

textarea {
  resize: vertical;
  min-height: 74px;
}

.conditional-row {
  display: grid;
  gap: 8px;
}

.is-hidden {
  display: none;
}

.summary {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  background: #fcfaf6;
}

.summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
}

.summary-text {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.fundraiser-box {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  background: #fff8ef;
}

.fundraiser-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.payment-stepper {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  gap: 8px;
}

.quantity-row {
  display: grid;
  gap: 8px;
}

.quantity-row.is-hidden {
  display: none;
}

.quantity-stepper {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  gap: 8px;
}

.stepper-button {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.stepper-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

#paymentAmount[readonly] {
  text-align: center;
  font-weight: 700;
}

#coffeeQuantity[readonly],
#tacoQuantity[readonly] {
  text-align: center;
  font-weight: 700;
}

.quick-add-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.quick-add-button {
  font-weight: 700;
  background: #fff;
  cursor: pointer;
}

button[type="submit"] {
  margin-top: 6px;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
  border: none;
  font-weight: 700;
  cursor: pointer;
}

button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.status-text {
  min-height: 22px;
  margin: 14px 0 0;
  font-size: 0.84rem;
  color: var(--muted);
}

.fallback-link {
  display: inline-block;
  margin-top: 4px;
  color: var(--accent);
  font-weight: 700;
}

@media (max-width: 420px) {
  .card {
    padding: 16px;
    border-radius: 16px;
  }

  .hero h1 {
    font-size: 1.45rem;
  }
}