:root {
  --navy: #0b1f3a;
  --navy-light: #16305a;
  --navy-lighter: #24467f;
  --accent: #ffb347;
  --accent-2: #4fd1c5;
  --text: #eef2f9;
  --text-dim: #a9b6cf;
  --danger: #e05a5a;
  --success: #4fd18a;
  --panel-bg: rgba(11, 31, 58, 0.92);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: var(--navy);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  overflow: hidden;
}

.hidden { display: none !important; }

.screen {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ---------- splash ---------- */

#splash-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 40%, var(--navy-lighter), var(--navy) 70%);
  gap: 12px;
}

.splash-logo {
  font-size: 4.5rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-shadow: 0 0 30px rgba(255, 179, 71, 0.4);
}

.splash-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.splash-loading {
  margin-top: 24px;
  font-size: 0.9rem;
  color: var(--text-dim);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* ---------- lobby ---------- */

#lobby-screen {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 40px;
  padding: 48px;
  background: radial-gradient(circle at 20% 20%, var(--navy-lighter), var(--navy) 65%);
}

.lobby-panel, .roster-panel {
  background: var(--panel-bg);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 32px;
  width: 420px;
  max-height: 100%;
  overflow-y: auto;
}

.brand-lockup {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 24px;
}

#lobby-form label {
  display: block;
  margin: 16px 0 6px;
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#lobby-form input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15);
  background: var(--navy-light);
  color: var(--text);
  font-size: 1rem;
}

.avatar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.avatar-option {
  border: 2px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 10px 6px;
  text-align: center;
  cursor: pointer;
  background: var(--navy-light);
  font-size: 0.75rem;
  color: var(--text-dim);
  transition: border-color 0.15s, background 0.15s;
}

.avatar-option .avatar-swatch {
  width: 36px;
  height: 36px;
  margin: 0 auto 6px;
  border-radius: 50%;
  background: var(--navy-lighter);
  border: 2px solid var(--accent-2);
}

.avatar-option.selected {
  border-color: var(--accent);
  background: var(--navy-lighter);
  color: var(--text);
}

#join-button {
  width: 100%;
  margin-top: 24px;
  padding: 14px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.1s;
}

#join-button:hover { transform: translateY(-1px); }
#join-button:disabled { opacity: 0.5; cursor: not-allowed; }

.error {
  color: var(--danger);
  margin-top: 12px;
  font-size: 0.9rem;
}

.roster-panel h2 {
  margin-top: 0;
  font-size: 1.1rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.roster-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.roster-list li {
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--navy-light);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.roster-list li .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  display: inline-block;
  margin-right: 8px;
}

.roster-list li.disconnected .status-dot { background: var(--text-dim); }

#waiting-note {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-top: 16px;
}

/* ---------- countdown ---------- */

#countdown-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  gap: 20px;
}

.countdown-title {
  font-size: 1.6rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.countdown-number {
  font-size: 8rem;
  font-weight: 800;
  color: var(--accent);
}

/* ---------- results ---------- */

#results-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 20%, var(--navy-lighter), var(--navy) 70%);
  overflow-y: auto;
}

.results-panel {
  background: var(--panel-bg);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 40px;
  width: 460px;
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  text-align: center;
}

.results-headline {
  font-size: 1.3rem;
  font-weight: 700;
  margin-top: 8px;
}

.results-rank {
  color: var(--text-dim);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
}

.results-score {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  margin: 12px 0 20px;
}

.results-panel h3 {
  text-align: left;
  margin: 20px 0 10px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.results-stat {
  display: flex;
  justify-content: space-between;
  padding: 8px 14px;
  background: var(--navy-light);
  border-radius: 8px;
  margin-bottom: 8px;
  text-align: left;
}

.results-burns {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.results-burn {
  background: rgba(224, 90, 90, 0.12);
  border: 1px solid rgba(224, 90, 90, 0.3);
  border-radius: 8px;
  padding: 10px 14px;
  text-align: left;
}

.results-burn-name {
  font-weight: 700;
  color: var(--danger);
  margin-bottom: 4px;
}

.results-burn-debrief {
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* ---------- game ---------- */

#game-screen { background: #000; }

#canvas-container { position: absolute; inset: 0; }
#canvas-container canvas { display: block; width: 100%; height: 100%; }

#hud {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  gap: 10px;
  z-index: 5;
}

.hud-chip {
  background: rgba(11,31,58,0.85);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.engage-hint {
  position: absolute;
  left: 50%;
  bottom: 30%;
  transform: translateX(-50%);
  background: rgba(255,179,71,0.95);
  color: var(--navy);
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 700;
  z-index: 6;
  pointer-events: none;
}

.feed-panel {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 300px;
  max-height: 220px;
  overflow-y: auto;
  background: rgba(11,31,58,0.85);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 0.8rem;
  z-index: 5;
}

.feed-panel .feed-entry {
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--text-dim);
}

.leaderboard-panel {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 260px;
  background: rgba(11,31,58,0.85);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 0.85rem;
  z-index: 5;
}

.leaderboard-panel h3 {
  margin: 0 0 8px;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-dim);
}

.leaderboard-row {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
}

.lockout-banner {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--danger);
  color: white;
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 700;
  z-index: 7;
}

/* ---------- engagement panel ---------- */

.engagement-panel {
  position: absolute;
  inset: 6% 8%;
  background: var(--panel-bg);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  display: flex;
  z-index: 10;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.engagement-card {
  width: 32%;
  padding: 28px;
  border-right: 1px solid rgba(255,255,255,0.08);
  overflow-y: auto;
}

.engagement-card h2 { margin: 0 0 4px; color: var(--accent); }
.engagement-card .persona-role { color: var(--text-dim); margin-bottom: 16px; }
.engagement-card .blurb { font-style: italic; color: var(--text-dim); }

.engagement-main {
  flex: 1;
  padding: 28px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.question-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.question-btn {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.15);
  background: var(--navy-light);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font-size: 0.9rem;
}

.question-btn:hover { border-color: var(--accent-2); }
.question-btn:disabled {
  opacity: 0.45;
  cursor: default;
  background: transparent;
}

.transcript {
  flex: 1;
  min-height: 100px;
  background: rgba(0,0,0,0.2);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 20px;
  overflow-y: auto;
}

.transcript .transcript-entry { margin-bottom: 10px; }
.transcript .transcript-q { color: var(--accent-2); font-weight: 600; }
.transcript .transcript-a { color: var(--text); margin-top: 2px; }

.commit-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.commit-btn {
  flex: 1;
  min-width: 140px;
  padding: 14px;
  border-radius: 10px;
  border: none;
  font-weight: 700;
  cursor: pointer;
}

.commit-btn.escalate { background: var(--success); color: var(--navy); }
.commit-btn.nurture { background: var(--accent); color: var(--navy); }
.commit-btn.disqualify { background: var(--danger); color: white; }
.commit-btn.walk-away {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-dim);
  flex-basis: 100%;
}

.gap-pillar-select {
  margin-top: 12px;
  display: none;
  flex-direction: column;
  gap: 8px;
}

.gap-pillar-select.active { display: flex; }

.gap-pillar-select label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

/* ---------- whale case form ---------- */

.case-form {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.case-form h3 {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.case-field { margin-bottom: 14px; }

.case-field-label {
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-dim);
}

.case-field-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-field-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--navy-light);
}

/* ---------- modal / nudge ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
}

.modal-box {
  background: var(--navy-light);
  border-radius: 14px;
  padding: 28px;
  width: 360px;
  text-align: center;
}

.modal-box p { margin-top: 0; }

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.modal-actions button {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-weight: 600;
}

.modal-actions .confirm { background: var(--accent); color: var(--navy); }
.modal-actions .cancel { background: transparent; border: 1px solid rgba(255,255,255,0.2); color: var(--text); }