:root {
  color-scheme: dark;
  --bg: #0d1824;
  --panel: #172636;
  --panel-2: #1d3042;
  --text: #ffffff;
  --muted: #9fb0c4;
  --line: #526171;
  --accent: #6eb6ff;
  --accent-strong: #3f9cff;
  --danger: #f3bf4f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.app-shell {
  width: min(680px, 100%);
  margin: 0 auto;
  padding: 10px;
}

.panel {
  background: var(--panel);
  border-radius: 24px;
  padding: 18px;
  margin-bottom: 8px;
}

.panel.compact {
  border-radius: 10px;
  padding: 12px 14px;
  position: relative;
}

.profile {
  display: flex;
  gap: 10px;
  align-items: center;
}

.profile-icon {
  font-size: 32px;
  line-height: 1;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 30px;
  line-height: 1.1;
}

h2 {
  font-size: 20px;
  margin-bottom: 10px;
}

p,
label,
.summary-row span {
  color: var(--muted);
}

.divider {
  width: 55%;
  border-top: 7px dashed var(--line);
  margin: 16px 0;
}

.summary {
  display: grid;
  gap: 8px;
}

.summary-row {
  display: grid;
  grid-template-columns: minmax(110px, 0.55fr) 1fr;
  gap: 10px;
  align-items: start;
}

.summary-row strong {
  font-size: 18px;
  overflow-wrap: anywhere;
}

label {
  display: block;
  font-size: 15px;
  margin-bottom: 8px;
}

input {
  width: 100%;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 12px;
  background: #0f1d2b;
  color: var(--text);
  font: inherit;
  outline: none;
}

input:focus {
  border-color: var(--accent);
}

.suggestions {
  display: grid;
  gap: 4px;
  margin-top: 8px;
}

.suggestion {
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  overflow-wrap: anywhere;
}

.suggestion:hover,
.suggestion:focus {
  outline: 2px solid var(--accent);
}

.button-list {
  display: grid;
  gap: 6px;
  margin-bottom: 8px;
}

button {
  width: 100%;
  min-height: 56px;
  border: 0;
  border-radius: 10px;
  color: var(--text);
  background: var(--panel-2);
  font: 700 22px/1.15 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  cursor: pointer;
}

button:active {
  transform: translateY(1px);
}

.choice.selected {
  outline: 2px solid var(--accent);
  background: #244864;
}

.actions {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 8px;
  margin-bottom: 8px;
}

.primary {
  background: var(--accent-strong);
}

.secondary {
  background: var(--panel-2);
}

.result pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 0 0 12px;
  color: var(--text);
  font: 16px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.result button + button {
  margin-top: 8px;
}

.hidden {
  display: none;
}

@media (max-width: 520px) {
  h1 {
    font-size: 26px;
  }

  button {
    font-size: 19px;
  }

  .summary-row {
    grid-template-columns: 1fr;
    gap: 2px;
  }

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