:root {
  color-scheme: light dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  color: #172033;
  background: #eef3ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
}

main {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.hero,
.panel,
.toolbar,
.prompt-card,
.empty {
  border: 1px solid rgba(87, 106, 150, 0.18);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 20px 70px rgba(45, 66, 110, 0.12);
}

.hero {
  padding: 36px;
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #51648c;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.05;
}

.panel {
  display: grid;
  gap: 18px;
  padding: 24px;
}

label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(87, 106, 150, 0.24);
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
  background: rgba(255, 255, 255, 0.9);
  color: inherit;
}

textarea {
  resize: vertical;
}

button,
.import-button {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  color: white;
  background: #3157d5;
}

button:hover,
.import-button:hover {
  filter: brightness(1.05);
}

.danger {
  background: #c4344b;
}

.toolbar {
  margin: 20px 0 12px;
  padding: 16px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.status {
  min-height: 24px;
  color: #3157d5;
  font-weight: 800;
}

.prompt-list {
  display: grid;
  gap: 16px;
}

.prompt-card {
  padding: 22px;
}

.prompt-card__header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}

.prompt-card h2 {
  margin: 0;
}

.prompt-card time {
  color: #667391;
  font-size: 0.9rem;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  padding: 16px;
  border-radius: 18px;
  background: #f7f9ff;
  border: 1px solid rgba(87, 106, 150, 0.16);
}

.prompt-card__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.empty {
  padding: 24px;
  text-align: center;
  color: #667391;
}

@media (prefers-color-scheme: dark) {
  :root {
    color: #edf2ff;
    background: #101827;
  }

  .hero,
  .panel,
  .toolbar,
  .prompt-card,
  .empty {
    background: rgba(23, 32, 51, 0.88);
    border-color: rgba(255, 255, 255, 0.12);
  }

  input,
  textarea,
  pre {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.14);
  }
}