:root {
  --bg-0: #f2f6ff;
  --bg-1: #e8efff;
  --panel: #ffffff;
  --ink: #111827;
  --muted: #5f6b84;
  --line: rgba(28, 42, 79, 0.14);
  --brand: #1d4ed8;
  --brand-2: #0ea5a4;
  --ok: #047857;
  --danger: #b91c1c;
  --radius: 16px;
  --radius-sm: 11px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  background:
    radial-gradient(1000px 500px at -10% -20%, rgba(29, 78, 216, 0.16), transparent 62%),
    radial-gradient(800px 420px at 110% -10%, rgba(14, 165, 164, 0.14), transparent 58%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1));
}

.page {
  width: min(1160px, 100%);
  margin: 0 auto;
  padding: 22px 16px 28px;
  display: grid;
  gap: 12px;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #ffffff 0%, #f6f9ff 100%);
  box-shadow: 0 14px 40px rgba(28, 42, 79, 0.08);
}

.top h1 {
  margin: 0;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.1;
}

.top p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.top-actions {
  display: flex;
  gap: 8px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: var(--panel);
  box-shadow: 0 10px 30px rgba(28, 42, 79, 0.06);
}

.card h2 {
  margin: 0 0 10px;
  font-size: 22px;
}

.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.form label {
  display: grid;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: #2f3e5a;
}

.form .span-2 {
  grid-column: span 2;
}

input,
select,
button,
a {
  font: inherit;
}

input,
select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0 12px;
  color: #0f172a;
  background: #fff;
  outline: none;
}

input:focus,
select:focus {
  border-color: rgba(29, 78, 216, 0.75);
  box-shadow: 0 0 0 2px rgba(29, 78, 216, 0.12);
}

input[readonly] {
  background: linear-gradient(180deg, #fbfdff, #f3f7ff);
  color: #24324f;
}

.btn {
  min-height: 40px;
  border: 0;
  border-radius: var(--radius-sm);
  padding: 0 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0.2px;
  background: linear-gradient(130deg, var(--brand), #3b82f6);
  color: #fff;
}

.btn:hover {
  filter: brightness(1.02);
  transform: translateY(-1px);
}

.btn.ghost {
  background: #fff;
  color: #1e293b;
  border: 1px solid var(--line);
}

.qris-preview-wrap {
  margin-top: 2px;
  border-radius: 12px;
  border: 1px dashed rgba(29, 78, 216, 0.28);
  background: linear-gradient(180deg, #f8fbff, #f1f7ff);
  padding: 10px;
  display: grid;
  place-items: center;
}

.qris-preview-wrap img {
  width: min(280px, 100%);
  border-radius: 12px;
  border: 1px solid #d8deeb;
  background: #fff;
}

.status {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--muted);
  min-height: 44px;
  padding: 12px;
  font-size: 13px;
}

@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .top {
    padding: 12px;
  }

  .top h1 {
    font-size: 25px;
  }

  .form {
    grid-template-columns: 1fr;
  }

  .form .span-2 {
    grid-column: auto;
  }
}