@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;500;600;700;800&display=swap');

:root {
  --brand-orange: #fd6216;
  --brand-navy: #050026;
  --brand-orange-50: #fff1e8;
  --brand-orange-100: #ffe2d2;
  --brand-orange-200: #ffc9ac;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f3f4f8;
  font-family: 'Exo 2', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--brand-navy);
}

.shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid #dbe1ec;
  background: #fcfcfd;
  padding: 16px;
}

.brand {
  margin: 4px 0 18px;
}

.brand img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-item {
  display: block;
  text-decoration: none;
  color: #475569;
  border: 1px solid transparent;
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 14px;
}

.nav-item:hover {
  border-color: #dbe1ec;
  color: #1f2937;
}

.nav-item.active {
  border-color: var(--brand-orange-200);
  background: linear-gradient(90deg, var(--brand-orange-50), var(--brand-orange-100));
  color: #111827;
  font-weight: 600;
}

.main {
  padding: 24px;
}

.page-title {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  color: #0f172a;
}

.page-subtitle {
  margin-top: 8px;
  color: #64748b;
}

.grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
  margin-top: 20px;
}

.card {
  background: #fff;
  border: 1px solid #dbe1ec;
  border-radius: 16px;
  padding: 16px;
}

.card h2 {
  margin: 0 0 12px;
  font-size: 18px;
}

.field {
  margin-bottom: 12px;
}

.field label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 10px;
  font-size: 14px;
  background: #fff;
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.btn {
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #334155;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}

.btn.primary {
  border-color: var(--brand-orange);
  background: var(--brand-orange);
  color: #fff;
}

.json {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 1.5;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 12px;
  padding: 12px;
  overflow: auto;
  max-height: 560px;
}

.notice {
  margin-top: 8px;
  font-size: 12px;
  color: #64748b;
}

@media (max-width: 1000px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid #dbe1ec;
  }

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

.inline-note {
  margin-top: 10px;
  font-size: 12px;
  color: #0f766e;
  font-weight: 600;
}

.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.list-item {
  border: 1px solid #dbe1ec;
  border-radius: 12px;
  padding: 12px;
  background: #fff;
}

.list-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.list-item p {
  margin: 4px 0;
  font-size: 13px;
  color: #475569;
}

@media (max-width: 1000px) {
  .list-grid {
    grid-template-columns: 1fr;
  }

  .list-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

.json-input {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 1.5;
  background: #f8fafc;
}

.error-note {
  margin-top: 8px;
  font-size: 12px;
  color: #b91c1c;
  font-weight: 600;
}