/* ======================================================
   FalconForge Cockpit — Tech HUD + Pill Quiz UI
   ====================================================== */

:root {
  --cockpit-bg: #020810;
  --cockpit-panel: rgba(4, 18, 38, 0.92);
  --cockpit-line: rgba(0, 191, 255, 0.38);
  --cockpit-glow: rgba(0, 245, 255, 0.45);
  --cockpit-text: #e8f7ff;
  --cockpit-muted: #8eb8d8;
  --cockpit-accent: #00c8ff;
  --cockpit-accent-2: #1d409c;
  --cockpit-success: #3dffa8;
  --cockpit-danger: #ff4d8d;
  --cockpit-mono: "JetBrains Mono", ui-monospace, monospace;
  --cockpit-display: "Orbitron", sans-serif;
  --cockpit-ui: "Rajdhani", "Segoe UI", sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 14px;
  --radius-panel: 18px;
}

* { box-sizing: border-box; }

.cockpit-body {
  margin: 0;
  font-family: var(--cockpit-ui);
  color: var(--cockpit-text);
  background:
    linear-gradient(rgba(0, 191, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 191, 255, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 18% 0%, rgba(29, 64, 156, 0.28), transparent 38%),
    radial-gradient(circle at 82% 8%, rgba(0, 191, 255, 0.12), transparent 32%),
    linear-gradient(180deg, #01060f 0%, var(--cockpit-bg) 55%, #00040a 100%);
  background-size: 48px 48px, 48px 48px, auto, auto, auto;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ============================================================
   HEADER
   ============================================================ */

.cockpit-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(2, 10, 22, 0.9);
  border-bottom: 1px solid var(--cockpit-line);
  padding: 0.65rem 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.header-left { display: flex; align-items: center; }

.header-left a {
  display: flex;
  align-items: center;
  text-decoration: none;
  border-radius: 8px;
  transition: filter 0.2s ease;
}

.header-left a:hover .logo,
.header-left a:focus-visible .logo {
  filter: drop-shadow(0 0 14px rgba(0, 255, 255, 0.55));
}

.header-left .logo {
  height: 54px;
  max-width: 150px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.35));
}

.header-center { flex: 1; text-align: center; min-width: 220px; }

.header-center h1 {
  font-family: var(--cockpit-display);
  font-size: clamp(1.1rem, 2.5vw, 1.55rem);
  color: var(--cockpit-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-shadow: 0 0 14px var(--cockpit-glow);
  margin: 0;
}

.header-disclaimer {
  font-family: var(--cockpit-mono);
  font-size: 0.68rem;
  margin: 0.35rem 0 0;
  opacity: 0.82;
  letter-spacing: 0.04em;
  color: var(--cockpit-muted);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.hud-select,
.hud-btn {
  background: rgba(0, 34, 64, 0.85);
  border: 1px solid var(--cockpit-line);
  color: var(--cockpit-accent);
  font-family: var(--cockpit-mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-md);
  transition: 0.22s ease;
  cursor: pointer;
}

.hud-btn:hover,
.hud-select:hover {
  background: rgba(0, 191, 255, 0.18);
  border-color: var(--cockpit-accent);
  box-shadow: 0 0 18px rgba(0, 200, 255, 0.25);
  color: #fff;
}

.hud-btn.danger {
  border-color: rgba(255, 77, 141, 0.55);
  color: #ff8cb8;
}

.hud-btn.danger:hover {
  background: rgba(255, 77, 141, 0.18);
  color: #fff;
}

.hud-btn.pill-submit,
.hud-btn#submitBtn {
  min-width: 180px;
  background: linear-gradient(135deg, rgba(0, 191, 255, 0.25), rgba(29, 64, 156, 0.45));
  border-color: var(--cockpit-accent);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.hud-btn.pill-submit:hover,
.hud-btn#submitBtn:hover {
  background: linear-gradient(135deg, var(--cockpit-accent), #4db8ff);
  color: #001018;
  box-shadow: 0 0 24px var(--cockpit-glow);
}

.hud-btn.disabled {
  opacity: 0.45;
  pointer-events: none;
}

@media (max-width: 820px) {
  .cockpit-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .header-left, .header-right {
    flex-direction: column;
    align-items: center;
    width: 100%;
  }
  .hud-btn, .hud-select { width: min(100%, 320px); text-align: center; }
}

/* ============================================================
   VOICE INDICATOR
   ============================================================ */

.voice-indicator-floating {
  position: fixed;
  bottom: 20px;
  right: 25px;
  background: rgba(0, 255, 255, 0.12);
  border: 1px solid rgba(0, 255, 255, 0.35);
  color: #7df9ff;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-family: var(--cockpit-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 16px rgba(0, 255, 255, 0.22);
  transition: all 0.4s ease;
  z-index: 9999;
  opacity: 0;
  transform: translateY(20px);
}

.voice-indicator-floating.active {
  background: rgba(61, 255, 168, 0.14);
  border-color: rgba(61, 255, 168, 0.5);
  color: var(--cockpit-success);
  box-shadow: 0 0 18px rgba(61, 255, 168, 0.28);
  opacity: 1;
  transform: translateY(0);
  animation: voiceSlideIn 0.6s ease forwards, voicePulse 2s infinite ease-in-out;
}

@keyframes voiceSlideIn {
  from { opacity: 0; transform: translateY(25px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes voicePulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

/* ============================================================
   MAIN TRAINING SHELL
   ============================================================ */

#cockpit {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: calc(100vh - 160px);
  padding: 1.5rem 1rem 2rem;
}

.module-shell,
#module-container {
  width: min(920px, 100%);
  margin: 0 auto;
}

.boot-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 3rem 1rem;
  color: var(--cockpit-muted);
  font-family: var(--cockpit-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.boot-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cockpit-accent);
  display: inline-block;
  margin: 0 4px;
  animation: bootPulse 1.2s infinite ease-in-out;
}

.boot-dot:nth-child(2) { animation-delay: 0.15s; }
.boot-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes bootPulse {
  0%, 80%, 100% { opacity: 0.25; transform: scale(0.85); }
  40% { opacity: 1; transform: scale(1); box-shadow: 0 0 10px var(--cockpit-glow); }
}

/* ============================================================
   MODULE PANEL
   ============================================================ */

.module,
.module-panel {
  position: relative;
  width: 100%;
  text-align: left;
  background: var(--cockpit-panel);
  border: 1px solid var(--cockpit-line);
  border-radius: var(--radius-panel);
  padding: 1.5rem 1.35rem 1.75rem;
  box-shadow:
    0 0 0 1px rgba(0, 191, 255, 0.06) inset,
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 40px rgba(0, 120, 200, 0.08);
  animation: panelIn 0.55s ease;
  overflow: hidden;
}

.module-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, rgba(0, 191, 255, 0.07), transparent 42%, rgba(29, 64, 156, 0.08));
  pointer-events: none;
}

.module-panel::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cockpit-accent), transparent);
  opacity: 0.85;
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.module-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--cockpit-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9edfff;
  border: 1px solid rgba(0, 191, 255, 0.35);
  background: rgba(0, 40, 72, 0.55);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.75rem;
  margin-bottom: 0.85rem;
}

.module-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cockpit-success);
  box-shadow: 0 0 10px var(--cockpit-success);
}

.module-title,
.module h2 {
  font-family: var(--cockpit-display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 0.65rem;
  text-shadow: 0 0 18px rgba(0, 200, 255, 0.25);
}

.pill-eyebrow,
.instruction {
  display: inline-flex;
  align-items: center;
  font-family: var(--cockpit-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #b8ecff;
  border: 1px solid rgba(0, 191, 255, 0.3);
  background: rgba(0, 50, 90, 0.45);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.8rem;
  margin: 0 0 1rem;
}

.mission-box,
.tech-card {
  border: 1px solid rgba(0, 191, 255, 0.22);
  background: rgba(0, 24, 48, 0.55);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--cockpit-accent);
}

.mission-box p,
.module > p,
.content-section p {
  color: var(--cockpit-muted);
  font-size: 1.02rem;
  line-height: 1.6;
  margin: 0 0 0.75rem;
}

.content-section {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.content-section h3 {
  font-family: var(--cockpit-display);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cockpit-accent);
  margin: 0 0 0.35rem;
}

.checkpoint-pill,
.note-box {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  border: 1px dashed rgba(0, 191, 255, 0.35);
  background: rgba(0, 191, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 0.7rem 1rem;
  margin: 1rem 0;
  font-size: 0.92rem;
  color: #cfefff;
}

.checkpoint-pill::before,
.note-box::before {
  content: "◆";
  color: var(--cockpit-accent);
  font-size: 0.7rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.note-box p { margin: 0; }

.question-pill {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  font-family: var(--cockpit-ui);
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, rgba(29, 64, 156, 0.45), rgba(0, 80, 130, 0.35));
  border: 1px solid rgba(0, 191, 255, 0.4);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1.1rem;
  margin: 0.5rem 0 1rem;
  box-shadow: 0 0 20px rgba(0, 140, 220, 0.12);
}

.question-pill::before {
  content: "QUERY";
  font-family: var(--cockpit-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: #9edfff;
  border: 1px solid rgba(0, 191, 255, 0.35);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.45rem;
  background: rgba(0, 30, 60, 0.6);
}

/* ============================================================
   PILL QUIZ OPTIONS
   ============================================================ */

.pill-quiz {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  width: 100%;
  margin: 0.25rem 0 0.75rem;
}

.pill-option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  width: 100%;
  padding: 0.85rem 1.05rem;
  border: 1px solid rgba(0, 191, 255, 0.28);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 35, 70, 0.75), rgba(0, 18, 36, 0.9));
  color: var(--cockpit-text);
  font-family: var(--cockpit-ui);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.35;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  user-select: none;
}

.pill-option::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(0, 191, 255, 0.65);
  flex-shrink: 0;
  transition: 0.18s ease;
}

.pill-option:hover {
  transform: translateY(-1px);
  border-color: rgba(0, 245, 255, 0.55);
  box-shadow: 0 8px 24px rgba(0, 120, 200, 0.18);
  background: linear-gradient(135deg, rgba(0, 55, 100, 0.8), rgba(0, 30, 60, 0.9));
}

.pill-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.pill-option:has(input:checked) {
  border-color: var(--cockpit-accent);
  background: linear-gradient(135deg, rgba(0, 120, 180, 0.35), rgba(29, 64, 156, 0.35));
  box-shadow: 0 0 22px rgba(0, 200, 255, 0.22);
}

.pill-option:has(input:checked)::before {
  background: var(--cockpit-accent);
  border-color: var(--cockpit-accent);
  box-shadow: 0 0 10px var(--cockpit-glow);
}

.pill-option.selected {
  border-color: var(--cockpit-accent);
  box-shadow: 0 0 22px rgba(0, 200, 255, 0.22);
}

.pill-option.selected::before {
  background: var(--cockpit-accent);
  border-color: var(--cockpit-accent);
}

/* Legacy bare labels (pre-enhance) still get some styling via enhancer */

.quiz-actions {
  display: flex;
  justify-content: center;
  margin-top: 0.35rem;
}

/* ============================================================
   FEEDBACK + CERTIFICATE
   ============================================================ */

.feedback,
.feedback-panel,
#feedback {
  width: 100%;
  min-height: 0;
  margin-top: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.98rem;
  line-height: 1.5;
  border: 1px solid transparent;
  transition: 0.25s ease;
}

.feedback:empty,
.feedback-panel:empty,
#feedback:empty {
  display: none;
  padding: 0;
  margin: 0;
  border: 0;
}

.feedback .correct,
.feedback-panel .correct,
#feedback .correct {
  color: var(--cockpit-success);
}

.feedback .incorrect,
.feedback-panel .incorrect,
#feedback .incorrect {
  color: #ff9cbc;
}

.feedback-panel:not(:empty),
#feedback:not(:empty) {
  background: rgba(0, 30, 55, 0.65);
  border-color: rgba(0, 191, 255, 0.22);
  font-family: var(--cockpit-ui);
}

.certificate,
.certificate.hidden { display: none; }

.certificate:not(.hidden) {
  display: block;
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid rgba(61, 255, 168, 0.35);
  border-radius: var(--radius-md);
  background: rgba(0, 50, 40, 0.25);
}

.takeaways {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.takeaways li {
  border: 1px solid rgba(0, 191, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 0.55rem 0.85rem;
  background: rgba(0, 30, 60, 0.4);
  color: var(--cockpit-muted);
  font-size: 0.95rem;
}

/* ============================================================
   HUD STATUS
   ============================================================ */

#hud-status {
  width: min(920px, 100%);
  text-align: center;
  margin-top: 1.25rem;
}

#progressBar {
  width: 100%;
  height: 10px;
  border-radius: var(--radius-sm);
  background: rgba(0, 40, 70, 0.65);
  border: 1px solid rgba(0, 191, 255, 0.2);
  overflow: hidden;
}

#progressBar::-webkit-progress-bar {
  background: rgba(0, 40, 70, 0.65);
  border-radius: var(--radius-sm);
}

#progressBar::-webkit-progress-value {
  background: linear-gradient(90deg, #1d409c, var(--cockpit-accent), #7df9ff);
  border-radius: var(--radius-sm);
  box-shadow: 0 0 12px var(--cockpit-glow);
}

#progressBar::-moz-progress-bar {
  background: linear-gradient(90deg, #1d409c, var(--cockpit-accent), #7df9ff);
  border-radius: var(--radius-sm);
}

#progressText {
  margin-top: 0.55rem;
  color: var(--cockpit-accent);
  font-family: var(--cockpit-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ============================================================
   FOOTER
   ============================================================ */

#hud-footer {
  text-align: center;
  color: var(--cockpit-muted);
  font-family: var(--cockpit-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  padding: 1rem 1.25rem 1.25rem;
  border-top: 1px solid rgba(0, 191, 255, 0.15);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 640px) {
  .module,
  .module-panel {
    padding: 1.15rem 0.95rem 1.35rem;
    border-radius: var(--radius-md);
  }

  .pill-option {
    font-size: 0.95rem;
    padding: 0.75rem 0.9rem;
    border-radius: var(--radius-md);
  }

  .question-pill {
    border-radius: var(--radius-md);
    font-size: 0.98rem;
  }

  .checkpoint-pill,
  .note-box {
    border-radius: var(--radius-md);
  }
}