.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.navbar__logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--accent-primary);
  letter-spacing: 0.05em;
}

.navbar__tagline {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.navbar__nav-link {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast),
              background-color var(--transition-fast);
}

.navbar__nav-link:hover,
.navbar__nav-link.active {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  text-decoration: none;
}

.navbar__controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn--primary {
  background-color: var(--color-saffron);
  color: var(--color-navy);
}
.btn--primary:hover { background-color: var(--color-saffron-dark); text-decoration: none; color: var(--color-navy); }

.btn--secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}
.btn--secondary:hover { background-color: var(--border-color); text-decoration: none; }

.btn--ghost {
  background-color: transparent;
  color: var(--text-secondary);
}
.btn--ghost:hover { background-color: var(--bg-tertiary); color: var(--text-primary); text-decoration: none; }

.btn--sm { padding: var(--space-1) var(--space-3); font-size: var(--font-size-xs); }
.btn--lg { padding: var(--space-3) var(--space-6); font-size: var(--font-size-base); }

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.card__header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-color);
}

.card__body { padding: var(--space-6); }

.card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.search-bar {
  position: relative;
  width: 100%;
}

.search-bar__input {
  width: 100%;
  padding: var(--space-4) var(--space-16) var(--space-4) var(--space-6);
  background-color: var(--bg-input);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  font-family: var(--font-sans);
  font-size: var(--font-size-lg);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.search-bar__input::placeholder { color: var(--text-muted); }

.search-bar__input:focus {
  border-color: var(--color-saffron);
  box-shadow: 0 0 0 4px rgba(255,153,51,0.15);
}

.search-bar__btn {
  position: absolute;
  right: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-saffron);
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-5);
  color: var(--color-navy);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.search-bar__btn:hover { background-color: var(--color-saffron-dark); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge--politician { background-color: rgba(255,153,51,0.15); color: var(--color-saffron-dark); }
.badge--company    { background-color: rgba(19,136,8,0.15);   color: var(--color-green-dark); }
.badge--contract   { background-color: rgba(0,0,128,0.1);     color: var(--color-ashoka); }
.badge--audit      { background-color: rgba(220,53,69,0.1);   color: #DC3545; }
.badge--ministry   { background-color: rgba(10,15,46,0.1);    color: var(--color-navy); }

.risk-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.risk-badge--NONE      { background: var(--bg-tertiary);     color: var(--text-muted); }
.risk-badge--LOW       { background: rgba(40,167,69,0.15);  color: var(--color-risk-low); }
.risk-badge--MODERATE  { background: rgba(255,193,7,0.15);  color: #856404; }
.risk-badge--HIGH      { background: rgba(253,126,20,0.15); color: var(--color-risk-high); }
.risk-badge--VERY_HIGH { background: rgba(220,53,69,0.15);  color: var(--color-risk-very-high); }

.risk-score-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.risk-score-bar__track {
  flex: 1;
  height: 8px;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.risk-score-bar__fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

.risk-score-bar__fill--LOW       { background: var(--color-risk-low); }
.risk-score-bar__fill--MODERATE  { background: var(--color-risk-moderate); }
.risk-score-bar__fill--HIGH      { background: var(--color-risk-high); }
.risk-score-bar__fill--VERY_HIGH { background: var(--color-risk-very-high); }

.result-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.result-card:hover {
  border-color: var(--color-saffron);
  box-shadow: 0 4px 20px rgba(255,153,51,0.15);
  transform: translateY(-1px);
  text-decoration: none;
}

.result-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.result-card__icon--politician { background: rgba(255,153,51,0.15); }
.result-card__icon--company    { background: rgba(19,136,8,0.15); }
.result-card__icon--contract   { background: rgba(0,0,128,0.1); }
.result-card__icon--audit      { background: rgba(220,53,69,0.1); }

.result-card__content { flex: 1; min-width: 0; }

.result-card__name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.result-card__meta {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.finding-item {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--border-color-strong);
  background-color: var(--bg-secondary);
  margin-bottom: var(--space-3);
}

.finding-item--HIGH      { border-left-color: var(--color-risk-high); background-color: rgba(253,126,20,0.05); }
.finding-item--MODERATE  { border-left-color: var(--color-risk-moderate); background-color: rgba(255,193,7,0.05); }
.finding-item--LOW       { border-left-color: var(--color-risk-low); background-color: rgba(40,167,69,0.05); }
.finding-item--VERY_HIGH { border-left-color: var(--color-risk-very-high); background-color: rgba(220,53,69,0.05); }

.finding-item__severity {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.finding-item__desc { font-size: var(--font-size-sm); color: var(--text-primary); line-height: var(--line-height-relaxed); }

.evidence-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin: var(--space-1);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.evidence-chip:hover { background-color: var(--border-color); }

.stat-card {
  text-align: center;
  padding: var(--space-6);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.stat-card__value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--accent-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-card__label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.feed-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.feed-item:hover { background-color: var(--bg-secondary); }

.feed-item__indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
  animation: pulse 2s infinite;
}

.feed-item__indicator--HIGH      { background: var(--color-risk-high); }
.feed-item__indicator--MODERATE  { background: var(--color-risk-moderate); }
.feed-item__indicator--VERY_HIGH { background: var(--color-risk-very-high); }
.feed-item__indicator--LOW       { background: var(--color-risk-low); }

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

.feed-item__headline {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-1);
}

.feed-item__meta { font-size: var(--font-size-xs); color: var(--text-muted); }

.tab-bar {
  display: flex;
  border-bottom: 2px solid var(--border-color);
  gap: 0;
}

.tab-bar__tab {
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color var(--transition-fast),
              border-color var(--transition-fast);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--font-sans);
}

.tab-bar__tab:hover { color: var(--text-primary); }

.tab-bar__tab.active {
  color: var(--color-saffron);
  border-bottom-color: var(--color-saffron);
}

.graph-container {
  width: 100%;
  height: 500px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.graph-controls {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 10;
}

.graph-legend {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  z-index: 10;
}

.graph-legend__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-bottom: var(--space-1);
}

.graph-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top-color: var(--color-saffron);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.toast {
  padding: var(--space-3) var(--space-5);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--color-saffron);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  max-width: 360px;
  animation: slideIn var(--transition-base) ease;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 25%,
    var(--bg-secondary) 50%,
    var(--bg-tertiary) 75%
  );
  background-size: 200% 100%;
  border-radius: var(--radius-md);
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.section-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}

.divider {
  height: 1px;
  background-color: var(--border-color);
  margin: var(--space-6) 0;
}

.grid { display: grid; gap: var(--space-4); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex--center { align-items: center; justify-content: center; }
.flex--between { align-items: center; justify-content: space-between; }
.flex--gap-2 { gap: var(--space-2); }
.flex--gap-4 { gap: var(--space-4); }

.text-muted { color: var(--text-muted); }
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.font-mono { font-family: var(--font-mono); }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

@media (max-width: 768px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .container { padding: 0 var(--space-4); }
  .navbar__nav { display: none; }
}

/* M-03 FIX: inline style grid layouts in app.js bypass the .grid-N responsive
   breakpoints. Add explicit overrides for the three known inline grids. */
@media (max-width: 768px) {
  /* Home page: How It Works + Live Feed */
  #app-main > section > .container > div[style*="grid-template-columns:1fr 380px"],
  #app-main > section > .container > div[style*="grid-template-columns: 1fr 380px"] {
    grid-template-columns: 1fr !important;
  }
  /* Entity detail: findings + risk sidebar */
  #entity-content > div[style*="grid-template-columns:1fr 320px"],
  #entity-content > div[style*="grid-template-columns: 1fr 320px"] {
    grid-template-columns: 1fr !important;
  }
  /* Connection map: graph + evidence list */
  #app-main div[style*="grid-template-columns:1fr 340px"],
  #app-main div[style*="grid-template-columns: 1fr 340px"] {
    grid-template-columns: 1fr !important;
  }
}


/* M-03 FIX: inline grid layouts in app.js use style attributes that bypass
   .grid--N responsive CSS classes. Add explicit overrides for all 3 known
   inline grids that overflow on mobile screens narrower than 700px. */
@media (max-width: 768px) {
  /* Home page: How It Works + Live Feed sidebar */
  #app-main div[style*='grid-template-columns:1fr 380px'],
  #app-main div[style*='grid-template-columns: 1fr 380px'] {
  }
  /* Entity detail: findings + risk sidebar */
  #app-main div[style*='grid-template-columns:1fr 320px'],
  #app-main div[style*='grid-template-columns: 1fr 320px'] {
  }
  /* Connection map: graph + evidence list */
  #app-main div[style*='grid-template-columns:1fr 340px'],
  #app-main div[style*='grid-template-columns: 1fr 340px'] {
  }
}

/* UI-1 FIX: hamburger button and mobile navigation drawer */
@media (max-width: 768px) {
  .navbar__hamburger { display: block !important; }
  .navbar__nav {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-4);
    z-index: 490;
    flex-direction: column;
    gap: var(--space-2);
  }
  .navbar__nav--open {
    display: flex !important;
  }
  .navbar__nav-link {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
  }
}