/* Navbar */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: var(--color-bg-panel);
  border-bottom: 1px solid var(--color-border-subtle);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
  cursor: pointer;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-dark);
  font-weight: 900;
  box-shadow: var(--shadow-glow);
  font-size: 14px;
}

.brand-text {
  line-height: 1.2;
}

.brand-text span {
  display: block;
}

.brand-text small {
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 600;
}

.nav-actions {
  display: flex;
  gap: 10px;
}

/* Main Views */
.view {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Container */
.container {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 40px 20px;
}

.container-wide {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 20px;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 80px 20px 40px;
  max-width: 800px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid rgba(32, 215, 255, 0.28);
  background: rgba(32, 215, 255, 0.08);
  color: #b9f3ff;
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 24px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-secondary);
  box-shadow: 0 0 16px var(--color-secondary);
}

.hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero p {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-indicators {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 600;
}

.hero-indicators span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Step Content */
.step-content {
  display: none;
}
.step-content.active {
  display: block;
  animation: fadeIn 0.3s;
}
.step-content h2 {
  font-size: 28px;
  margin-bottom: 8px;
}
.step-content > p {
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.example-box {
  background: rgba(32, 215, 255, 0.05);
  border: 1px dashed rgba(32, 215, 255, 0.3);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 12px;
  font-size: 14px;
  color: #c5f7ff;
}

/* Bottom Nav (Mobile sticky) */
.bottom-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-subtle);
}

/* Mentor Mode Layout */
.mentor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.timer-huge {
  font-size: clamp(80px, 15vw, 160px);
  font-weight: 900;
  text-align: center;
  line-height: 1;
  color: var(--color-primary);
  text-shadow: 0 0 40px rgba(32, 215, 255, 0.3);
  margin: 20px 0;
  font-variant-numeric: tabular-nums;
}

/* Result Page Layout */
.result-grid {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 32px;
  align-items: start;
}

.pitch-card {
  padding: 32px;
}

.pitch-output {
  white-space: pre-wrap;
  font-size: 18px;
  line-height: 1.8;
  color: #e7edf5;
}

.pitch-output .highlight {
  color: var(--color-primary);
  font-weight: 700;
}

.scorecard {
  display: grid;
  gap: 16px;
}

.score-item {
  display: flex;
  flex-direction: column;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  gap: 8px;
}

.score-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.score-item-header span {
  font-weight: 700;
}
.score-status {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 700;
}
.score-status.good { background: rgba(52, 211, 153, 0.2); color: var(--color-success); }
.score-status.warn { background: rgba(255, 157, 47, 0.2); color: var(--color-secondary); }
.score-status.bad { background: rgba(239, 68, 68, 0.2); color: var(--color-error); }

.score-suggestion {
  font-size: 13px;
  color: var(--color-text-muted);
}

.actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-muted);
  font-size: 14px;
  border-top: 1px solid var(--color-border-subtle);
  margin-top: 80px;
}

.footer-brand {
  margin-bottom: 12px;
  font-weight: 700;
  color: var(--color-text-main);
}

.footer a {
  color: var(--color-text-muted);
  margin: 0 8px;
  display: inline-block;
  margin-bottom: 8px;
}

.footer a:hover {
  color: var(--color-primary);
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
  .bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10, 18, 32, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 16px 20px;
    margin: 0;
    border-top: 1px solid var(--color-border-subtle);
    z-index: 40;
    box-shadow: 0 -10px 30px rgba(0,0,0,0.5);
  }
  
  .container {
    padding-bottom: 100px; /* space for bottom nav */
  }

  .result-grid, .mentor-grid {
    grid-template-columns: 1fr;
  }
  
  .nav-actions {
    display: none;
  }
  
  .toggle-item {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .toggle-controls {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4px;
  }
  
  .toggle-btn {
    text-align: center;
    padding: 8px 4px;
    font-size: 13px;
  }

  .btn {
    width: 100%;
  }

  .bottom-nav .btn {
    width: auto;
    flex: 1;
    margin: 0 4px;
  }
}

/* Present Mode */
.present-mode-active .nav,
.present-mode-active .footer,
.present-mode-active .scorecard-panel {
  display: none !important;
}
.present-mode-active .result-grid {
  grid-template-columns: 1fr;
}
.present-mode-active .pitch-card {
  font-size: 1.2em;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}