html,
body {
  margin: 0;
  height: 100%;
  background: #071a76;
  color: #ffd84d;
  font-family: "Courier New", Courier, monospace;
  overflow: hidden;
}

body {
  min-height: 100dvh;
}

.terminal {
  max-width: 1100px;
  height: 100dvh;
  margin: 0 auto;
  padding: 10px 14px 18px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.header-row,
.sub-row,
.pf-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: clamp(14px, 1.5vw, 20px);
  letter-spacing: 0.03em;
}

.sub-row {
  margin-top: 4px;
  font-size: clamp(13px, 1.35vw, 18px);
}

.screen-box {
  margin-top: 10px;
  border: 3px solid #ffd84d;
  padding: 12px;
  flex: 1;
  min-height: 0;
  box-shadow: inset 0 0 0 2px rgba(255,216,77,0.25);
  display: grid;
  grid-template-rows: auto auto minmax(0, 0.95fr) minmax(140px, 0.75fr);
  overflow: hidden;
}

.screen-title {
  text-align: center;
  font-size: clamp(22px, 2.3vw, 32px);
  margin-bottom: 8px;
}

.screen-subtitle {
  text-align: center;
  font-size: clamp(12px, 1.25vw, 18px);
  margin-bottom: 12px;
}

.menu-list {
  list-style: none;
  padding: 0;
  margin: 0 0 10px;
  overflow: hidden;
  min-height: 0;
}

.menu-item {
  padding: 6px 10px;
  font-size: clamp(16px, 1.55vw, 22px);
  border: 2px solid transparent;
}

.menu-item.active {
  border-color: #ffd84d;
  background: rgba(255, 216, 77, 0.08);
}

.menu-item.opened {
  background: rgba(255, 216, 77, 0.18);
}

.menu-item.selected {
  background: #ffd84d;
  color: #071a76;
  font-weight: 700;
}

.menu-key {
  display: inline-block;
  width: 42px;
}

.detail-box {
  border-top: 2px solid #ffd84d;
  padding-top: 10px;
  overflow: hidden;
}

.detail-title {
  font-size: clamp(18px, 1.8vw, 24px);
  margin-bottom: 8px;
}

.detail-body {
  margin: 0;
  white-space: pre-wrap;
  font-size: clamp(14px, 1.25vw, 18px);
  line-height: 1.28;
}

.pf-bar {
  margin-top: 10px;
  border-top: 3px solid #ffd84d;
  padding-top: 8px;
  font-size: clamp(13px, 1.2vw, 18px);
  flex-wrap: wrap;
}

.pf-btn {
  appearance: none;
  background: transparent;
  color: #ffd84d;
  border: 2px solid transparent;
  font: inherit;
  padding: 4px 8px;
  cursor: pointer;
}

.pf-btn:hover,
.pf-btn:focus {
  border-color: #ffd84d;
  outline: none;
}