:root {
  --ink: #f5f7ff;
  --panel: #161b22;
  --panel-soft: #21262d;
  --line: #30363d;
  --accent: #5b8cff;
  --ok: #22c55e;
  --warn: #f59e0b;
  --bad: #ef4444;
  --font-sans: "Trebuchet MS", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-sans);
  background: radial-gradient(circle at 20% 10%, #22314f, #0b1020 45%, #060910 100%);
}

.app-shell {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(130deg, rgba(91, 140, 255, 0.12), rgba(0, 0, 0, 0));
}

h1,
h2 {
  margin: 0.2rem 0 0.6rem;
}

.subtitle {
  margin-top: 0;
  color: #b8c2d6;
}

.layout {
  display: grid;
  gap: 16px;
  padding: 16px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
}

label {
  display: block;
  margin: 0.5rem 0;
}

input,
textarea,
select,
button {
  width: 100%;
  padding: 8px;
  margin-top: 4px;
  border: 1px solid var(--line);
  background: #0e1320;
  color: var(--ink);
  border-radius: 8px;
}

textarea {
  min-height: 72px;
}

button {
  background: linear-gradient(180deg, #334155, #1e293b);
  border-color: #64748b;
  cursor: pointer;
}

.button-row {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.refusal {
  color: var(--bad);
  min-height: 1.3rem;
}

.mono {
  font-family: Menlo, Consolas, monospace;
}

.item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-soft);
  padding: 10px;
  margin: 10px 0;
  position: relative;
}

.item.done {
  border-color: #22c55e;
}

.item.open {
  border-color: #3b82f6;
}

.item .row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.badge {
  position: absolute;
  right: 10px;
  top: 10px;
  color: #9ca3af;
  font-size: 12px;
}

.item-list {
  max-height: 60vh;
  overflow: auto;
}

.item-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.hidden {
  display: none;
}

.ok {
  color: var(--ok);
}

.warn {
  color: var(--warn);
}