:root {
  --bg: #f3f6f8;
  --ink: #11242f;
  --muted: #4b5f69;
  --brand: #0d7a66;
  --brand-2: #054c89;
  --panel: #ffffff;
  --line: #d7e2e8;
  --warn: #8f4a00;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top right, #d9eef8, transparent 30%),
    radial-gradient(circle at 20% 20%, #dff2ea, transparent 40%),
    var(--bg);
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
}

h1,
h2,
h3,
p {
  margin: 0;
}

.subtitle {
  margin-top: 6px;
  color: var(--muted);
}

main {
  padding: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 8px 26px rgba(4, 34, 52, 0.06);
}

.warning {
  border-color: #ffcc9c;
  color: var(--warn);
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.chip {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
}

button {
  border: 0;
  padding: 10px 14px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  cursor: pointer;
  font-weight: 600;
}

button.secondary {
  background: #eef4f7;
  color: var(--ink);
  border: 1px solid var(--line);
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.tab.active {
  outline: 2px solid #9ed4c7;
}

.stack {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}

.card h3 {
  margin-bottom: 8px;
}

.summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
}

.metric .label {
  color: var(--muted);
  font-size: 12px;
}

.metric .value {
  font-size: 20px;
  font-weight: 700;
}

textarea {
  width: 100%;
  min-height: 90px;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  font-family: inherit;
}

.inline {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

.badge {
  font-size: 12px;
  border-radius: 999px;
  padding: 3px 8px;
  border: 1px solid var(--line);
}

.badge.validated {
  border-color: #75c2a2;
  color: #1f7756;
  background: #e7f8f1;
}

.badge.pending {
  border-color: #f4be7b;
  color: #8a5600;
  background: #fff6e7;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
}

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

th,
td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.split-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}