/* ============================================
   Greg Murphy Congressional Dashboard
   Professional design inspired by civic transparency
   ============================================ */

:root {
  /* Primary - Trust & Professionalism */
  --primary-navy: #1a365d;
  --primary-light: #2c5282;
  --primary-dark: #1a202c;

  /* Republican Red (accent) */
  --rep-red: #c53030;
  --rep-red-dark: #9b2c2c;
  --rep-red-light: #fc8181;

  /* Democratic Blue (for context) */
  --dem-blue: #2b6cb0;

  /* Semantic Colors */
  --pass-green: #276749;
  --pass-green-bg: rgba(72, 187, 120, 0.15);
  --fail-red: #c53030;
  --fail-red-bg: rgba(245, 101, 101, 0.15);

  /* Neutrals */
  --white: #ffffff;
  --light-gray: #f7fafc;
  --gray-100: #edf2f7;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e0;
  --gray-400: #a0aec0;
  --gray-500: #718096;
  --gray-600: #4a5568;
  --gray-700: #2d3748;
  --dark-gray: #1a202c;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-heading: Georgia, 'Times New Roman', serif;
  --font-size-base: 16px;
  --line-height: 1.6;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Container */
  --container-max: 800px;
  --container-padding: 1.25rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Transitions */
  --transition-fast: 150ms ease;
}

/* ============================================
   Reset & Base
   ============================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-size-base);
}

body {
  font-family: var(--font-family);
  line-height: var(--line-height);
  color: var(--gray-700);
  background-color: var(--light-gray);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

a {
  color: var(--primary-navy);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

img {
  max-width: 100%;
  height: auto;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-navy);
}

h1 {
  font-size: 2rem;
  font-weight: 700;
}

h2 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-md);
}

small {
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* ============================================
   Layout
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ============================================
   Header
   ============================================ */

.site-header {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.site-header h1 {
  color: var(--white);
  margin-bottom: var(--spacing-xs);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
}

.site-header .subtitle {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  margin: 0;
}

.site-header .subtitle span {
  opacity: 0.6;
  margin: 0 0.5rem;
}

.header-contact {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
  font-size: 0.85rem;
  flex-wrap: wrap;
}

.header-contact a {
  color: rgba(255, 255, 255, 0.85);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.header-contact a:hover {
  color: var(--white);
}

.header-contact svg {
  width: 14px;
  height: 14px;
}

/* ============================================
   Glossary
   ============================================ */

.glossary {
  background: var(--white);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

.glossary summary {
  padding: var(--spacing-md);
  cursor: pointer;
  font-weight: 600;
  color: var(--primary-navy);
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.glossary summary::before {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--gray-400);
}

.glossary[open] summary::before {
  content: '−';
}

.glossary summary::-webkit-details-marker {
  display: none;
}

.glossary-content {
  padding: 0 var(--spacing-md) var(--spacing-md);
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 600px) {
  .glossary-content {
    grid-template-columns: 1fr 1fr;
  }
}

.glossary-section h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-family);
}

.glossary-section dl {
  font-size: 0.9rem;
}

.glossary-section dt {
  font-weight: 600;
  color: var(--gray-700);
  margin-top: var(--spacing-sm);
}

.glossary-section dt:first-child {
  margin-top: 0;
}

.glossary-section dd {
  color: var(--gray-600);
  margin-left: 0;
}

/* ============================================
   Main Content
   ============================================ */

main {
  padding: 3.5rem 0 var(--spacing-2xl);
}

section {
  margin-bottom: var(--spacing-xl);
}

section:last-child {
  margin-bottom: 0;
}

/* ============================================
   Stats Bar
   ============================================ */

.stats-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 600px) {
  .stats-bar {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-navy);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   Section Headers
   ============================================ */

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--gray-200);
}

.section-header h2 {
  margin-bottom: 0;
}

.section-header .view-all {
  font-size: 0.875rem;
  font-weight: 500;
}

.rolling-window {
  font-size: 0.75rem;
  color: var(--gray-500);
  background: var(--gray-100);
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 500;
}

/* ============================================
   View Toggle (Coming Up / Recent Votes)
   ============================================ */

.view-toggle {
  display: flex;
  gap: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--primary-navy);
}

.toggle-btn {
  background: var(--white);
  color: var(--primary-navy);
  border: none;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 44px; /* Touch-friendly */
}

.toggle-btn:first-child {
  border-right: 1px solid var(--primary-navy);
}

.toggle-btn:hover:not(.active) {
  background: var(--gray-100);
}

.toggle-btn.active {
  background: var(--primary-navy);
  color: var(--white);
}

@media (max-width: 500px) {
  .toggle-btn {
    padding: 8px 12px;
    font-size: 0.8rem;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .rolling-window {
    align-self: flex-end;
  }
}

/* ============================================
   Timeline / Vote Feed
   ============================================ */

.vote-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Date Group */
.date-group {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.date-header {
  background: var(--primary-navy);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.date-header .date-text {
  font-weight: 600;
  color: var(--white);
  font-size: 0.95rem;
}

.date-header .vote-count {
  font-size: 0.75rem;
  color: var(--white);
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: 999px;
}

/* Bill Group */
.bill-group {
  border-bottom: 1px solid var(--gray-100);
}

.bill-group:last-child {
  border-bottom: none;
}

.bill-header {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

@media (min-width: 500px) {
  .bill-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.bill-id {
  font-weight: 700;
  color: var(--primary-navy);
  font-size: 1rem;
}

.bill-id a {
  color: inherit;
}

.bill-id a:hover {
  text-decoration: underline;
}

.bill-meta {
  font-size: 0.8rem;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.email-rep {
  color: var(--gray-400);
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: inline-flex;
}

.email-rep:hover {
  color: var(--primary-navy);
  background: var(--gray-100);
}

.email-rep svg {
  width: 16px;
  height: 16px;
}

/* Vote Items */
.vote-list {
  padding: 0 var(--spacing-md) var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.vote-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.vote-item.against-party {
  background: rgba(43, 108, 176, 0.1);
  border-left: 3px solid var(--dem-blue);
}

/* Vote Badge */
.vote-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.vote-badge.yea {
  background: var(--pass-green-bg);
  color: var(--pass-green);
}

.vote-badge.nay {
  background: var(--fail-red-bg);
  color: var(--fail-red);
}

.vote-badge.not-voting {
  background: var(--gray-200);
  color: var(--gray-500);
}

/* Result Badge */
.result-badge {
  font-size: 0.8rem;
  color: var(--gray-600);
}

.result-badge.passed {
  color: var(--pass-green);
}

.result-badge.failed {
  color: var(--fail-red);
}

/* Vote Type Label */
.vote-type {
  font-size: 0.75rem;
  color: var(--gray-500);
  flex: 1;
  text-align: right;
}

/* Party Breakdown (compact) */
.party-split {
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-left: auto;
}

/* Party Break Tag */
.party-break-tag {
  font-size: 0.7rem;
  padding: 2px 6px;
  background: var(--dem-blue);
  color: var(--white);
  border-radius: 3px;
  font-weight: 500;
}

/* ============================================
   Coming Up (Floor Schedule)
   ============================================ */

.coming-up-day {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.coming-up-day-header {
  background: var(--primary-light);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.coming-up-day-header .day-text {
  font-weight: 600;
  color: var(--white);
  font-size: 0.95rem;
}

.coming-up-day-header .bill-count {
  font-size: 0.75rem;
  color: var(--white);
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: 999px;
}

.coming-up-bill {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.coming-up-bill:last-child {
  border-bottom: none;
}

.coming-up-bill-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.coming-up-bill-id {
  font-weight: 700;
  color: var(--primary-navy);
  font-size: 0.95rem;
}

.coming-up-bill-id a {
  color: inherit;
}

.coming-up-bill-id a:hover {
  text-decoration: underline;
}

.procedure-badge {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.procedure-badge.suspension {
  background: #ed8936;
  color: var(--white);
}

.procedure-badge.rule {
  background: var(--primary-navy);
  color: var(--white);
}

.procedure-badge.may_be_considered {
  background: var(--gray-400);
  color: var(--white);
}

.coming-up-bill-title {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.4;
}

.coming-up-bill-sponsor {
  font-size: 0.8rem;
  color: var(--gray-500);
  font-style: italic;
}

.coming-up-bill-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.coming-up-empty {
  text-align: center;
  padding: var(--spacing-2xl);
  background: var(--white);
  border-radius: var(--radius-lg);
  color: var(--gray-500);
}

.coming-up-empty h3 {
  color: var(--gray-600);
  margin-bottom: var(--spacing-sm);
}

.coming-up-empty p {
  margin-bottom: 0;
  font-size: 0.9rem;
}

/* ============================================
   Consistency Section
   ============================================ */

#alerts-section,
#links-section {
  content-visibility: auto;
  contain-intrinsic-size: auto 200px;
}

.consistency-summary {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.consistency-stat {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.consistency-stat .number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dem-blue);
}

.consistency-stat .label {
  color: var(--gray-600);
}

.consistency-note {
  font-size: 0.875rem;
  color: var(--gray-500);
  padding: var(--spacing-md);
  background: var(--gray-100);
  border-radius: var(--radius-sm);
}

/* ============================================
   Resource Links
   ============================================ */

.resource-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-md);
}

.resource-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  color: var(--gray-700);
  font-weight: 500;
  font-size: 0.9rem;
  text-align: center;
  transition: all var(--transition-fast);
}

.resource-link:hover {
  border-color: var(--primary-navy);
  color: var(--primary-navy);
  box-shadow: var(--shadow-sm);
}

.resource-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  background: var(--primary-navy);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-2xl);
}

.site-footer .container {
  text-align: center;
}

.site-footer p {
  margin-bottom: var(--spacing-sm);
  font-size: 0.85rem;
}

.site-footer p:last-child {
  margin-bottom: 0;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.9);
}

.site-footer a:hover {
  color: var(--white);
  text-decoration: underline;
}

.last-updated {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-top: var(--spacing-sm);
}

/* ============================================
   Loading State
   ============================================ */

.loading {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--gray-500);
}

.loading::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-300);
  border-top-color: var(--primary-navy);
  border-radius: 50%;
  margin-left: var(--spacing-sm);
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

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

/* ============================================
   Error State
   ============================================ */

.error-message {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--white);
  border-radius: var(--radius-lg);
  color: var(--gray-600);
}

.error-message a {
  font-weight: 500;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 500px) {
  .vote-item {
    flex-wrap: wrap;
    padding: var(--spacing-xs) var(--spacing-sm);
    gap: var(--spacing-xs);
  }

  .vote-badge {
    padding: 2px 8px;
    font-size: 0.75rem;
  }

  .result-badge {
    font-size: 0.75rem;
  }

  .party-split {
    font-size: 0.7rem;
  }

  .vote-type {
    font-size: 0.7rem;
  }

  .vote-list {
    gap: var(--spacing-xs);
    padding: 0 var(--spacing-sm) var(--spacing-sm);
  }

  .bill-header {
    padding: var(--spacing-sm);
  }
}