@import url("https://fonts.bunny.net/css?family=space-grotesk:400,500,600,700");

:root {
  --bg-deep: #0b1b2a;
  --bg-mid: #132a3a;
  --bg-light: #1a364a;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-border: rgba(255, 255, 255, 0.1);
  --accent: #f4b942;
  --accent-strong: #ff8a3d;
  --text: #eef3f7;
  --text-muted: rgba(238, 243, 247, 0.65);
  --danger: #ff5b5b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% 20%, #1c3d56 0%, transparent 50%),
    radial-gradient(circle at 80% 10%, #0f2536 0%, transparent 45%),
    linear-gradient(150deg, var(--bg-deep), var(--bg-mid), var(--bg-light));
  min-height: 100vh;
}

.app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 32px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: 0.02em;
}

.hero p {
  margin: 6px 0 0;
  color: var(--text-muted);
}

.status-panel {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  padding: 14px 18px;
  border-radius: 12px;
  min-width: 180px;
  text-align: right;
}

.status-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.status-value {
  font-size: 1.2rem;
  margin-top: 6px;
}

.layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.panel {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  padding: 20px;
  border-radius: 18px;
  backdrop-filter: blur(6px);
}

.scenario-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.panel h2 {
  margin-top: 0;
  font-size: 1.2rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

select {
  appearance: none;
  background: #0f2230;
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 1rem;
}

.mode {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.pill {
  flex: 1;
  border: 1px solid var(--panel-border);
  background: transparent;
  color: var(--text-muted);
  border-radius: 999px;
  padding: 8px 0;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pill.active {
  background: var(--accent);
  color: #0b1b2a;
  border-color: transparent;
  font-weight: 600;
}

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

button {
  font-family: "Space Grotesk", sans-serif;
}

.primary,
.ghost {
  border-radius: 12px;
  padding: 10px 16px;
  border: none;
  cursor: pointer;
  font-weight: 600;
}

.primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-strong));
  color: #07131d;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}

.primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.ghost {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text);
}

.briefing {
  color: var(--text-muted);
  font-size: 0.95rem;
  min-height: 40px;
  white-space: pre-line;
}

.scenario-meta {
  margin-top: 16px;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  font-size: 0.9rem;
  color: var(--text-muted);
}

.scenario-meta strong {
  display: block;
  color: var(--text);
  font-size: 1rem;
}

.focus-note {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.radio {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 18px;
  text-align: left;
}

.radio-header p {
  margin: 6px 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.radio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.vhf-card {
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.handheld-card .ptt {
  width: 150px;
  height: 150px;
}

.vhf-title {
  font-weight: 600;
  margin-bottom: 12px;
}

.channel-display {
  padding: 12px;
  border-radius: 12px;
  background: #0b1b2a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 1.3rem;
  letter-spacing: 0.12em;
  text-align: center;
}

.keypad {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.key {
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
  padding: 10px 0;
  font-size: 0.95rem;
  cursor: pointer;
}

.key.zero {
  grid-column: 2;
}

.key.key-quick {
  background: linear-gradient(120deg, var(--accent), var(--accent-strong));
  color: #07131d;
  font-weight: 700;
}

.ptt {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: none;
  background: radial-gradient(circle at 30% 30%, #ffcf6a, #f59f43, #cb5b1e);
  color: #1a120b;
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ptt:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

.ptt.talking {
  transform: scale(0.98);
  box-shadow: 0 0 30px rgba(244, 185, 66, 0.8);
}

.ptt-hint {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.vhf-indicators {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.tx-indicator {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  color: var(--text-muted);
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.tx-indicator.active {
  background: var(--danger);
  color: #fff;
  border-color: transparent;
}

.rx-indicator {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  color: var(--text-muted);
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.rx-indicator.active {
  background: var(--accent);
  color: #0b1b2a;
  border-color: transparent;
}

.log-body {
  background: #0b1b2a;
  border-radius: 12px;
  padding: 12px;
  min-height: 220px;
  max-height: 320px;
  overflow-y: auto;
  font-size: 0.95rem;
}

.log-entry {
  margin-bottom: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.log-entry strong {
  display: block;
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .status-panel {
    width: 100%;
    text-align: left;
  }
}