@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Palette */
  --primary-50: #f0fdf4;
  --primary-100: #dcfce7;
  --primary-200: #bbf7d0;
  --primary-300: #86efac;
  --primary-400: #4ade80;
  --primary-500: #22c55e;
  --primary-600: #16a34a;
  --primary-700: #15803d;
  
  --accent-50: #fff7ed;
  --accent-100: #ffedd5;
  --accent-200: #fed7aa;
  --accent-500: #f97316;
  --accent-600: #ea580c;
  --accent-700: #c2410c;
  
  --teal-100: #ccfbf1;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  
  --purple-100: #f3e8ff;
  --purple-500: #a855f7;
  --purple-600: #9333ea;
  
  --red-50: #fef2f2;
  --red-100: #fee2e2;
  --red-200: #fecaca;
  --red-500: #ef4444;
  --red-600: #dc2626;
  --red-700: #b91c1c;

  --blue-100: #dbeafe;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  /* Theme Variables */
  --bg-color: #f8fafc;
  --fg-color: #0f172a;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
  --topbar-bg: rgba(248, 250, 252, 0.8);
  --input-focus-bg: #ffffff;
  --surface-raised: #ffffff;
  --panel-bg: rgba(248, 250, 252, 0.5);
  --table-head-bg: rgba(248, 250, 252, 0.6);
  --row-hover-bg: #f8fafc;
  --journey-hero-bg:
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.16), transparent 32%),
    linear-gradient(135deg, #ffffff 0%, #f5fbff 100%);
  --journey-panel-bg: rgba(255, 255, 255, 0.9);
  --journey-active-bg: linear-gradient(180deg, rgba(255, 247, 237, 0.6), #fff 55%);
  --soft-surface-bg: linear-gradient(180deg, #fff, var(--slate-50));
  --logo-text-gradient: linear-gradient(90deg, #15803d 0%, #0f766e 55%, #0f172a 100%);
}

body[data-theme="dark"] {
  --bg-color: #08111f;
  --fg-color: #e6eefb;
  --card-bg: #111c2f;
  --border-color: #1d2b42;
  --topbar-bg: rgba(8, 17, 31, 0.88);
  --input-focus-bg: #162338;
  --surface-raised: #162338;
  --panel-bg: rgba(14, 24, 40, 0.78);
  --table-head-bg: rgba(17, 28, 47, 0.92);
  --row-hover-bg: #18263a;
  --journey-hero-bg:
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.18), transparent 30%),
    linear-gradient(135deg, #101b2d 0%, #0b1627 100%);
  --journey-panel-bg: rgba(19, 31, 49, 0.95);
  --journey-active-bg: linear-gradient(180deg, rgba(249, 115, 22, 0.12), rgba(17, 28, 47, 0.96) 58%);
  --soft-surface-bg: linear-gradient(180deg, #152238, #101a2b);
  --logo-text-gradient: linear-gradient(90deg, #a7f3d0 0%, #67e8f9 55%, #f8fafc 100%);

  --slate-50: #0f172a;
  --slate-100: #162338;
  --slate-200: #223149;
  --slate-300: #334155;
  --slate-400: #6f86a6;
  --slate-500: #9cb0ca;
  --slate-600: #c1d0e5;
  --slate-700: #d8e2f1;
  --slate-800: #e8eef8;
  --slate-900: #f8fafc;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-color);
  color: var(--fg-color);
  overflow: hidden; /* App-like feel */
  display: flex;
  height: 100vh;
}

/* Typography */
h1, h2, h3 { font-weight: 700; color: var(--slate-900); }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.text-slate-500 { color: var(--slate-500); }
.text-slate-600 { color: var(--slate-600); }
.text-slate-800 { color: var(--slate-800); }
.text-primary-500 { color: var(--primary-500); }
.text-primary-600 { color: var(--primary-600); }
.text-white { color: #ffffff; }

/* Layout System */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.hidden { display: none !important; }

.grid { display: grid; }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-cols-4 { grid-template-columns: 1fr; }
}

/* Sidebar */
.sidebar {
  width: 256px;
  background-color: var(--card-bg);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.logo-container {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.logo-icon {
  background:
    linear-gradient(135deg, #1fbf63 0%, #0f9f6e 55%, #0d9488 100%);
  color: white;
  width: 52px;
  height: 52px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 24px rgba(15, 159, 110, 0.22);
}
.logo-copy {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
}
.logo-text {
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
  background: var(--logo-text-gradient);
  -webkit-background-clip: text;
  color: transparent;
}
.logo-subtext {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-400);
}

.nav-menu {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: 0.75rem;
  cursor: pointer;
  color: var(--slate-600);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  position: relative;
}
.nav-item:hover {
  background-color: var(--slate-50);
  color: var(--slate-900);
}
.nav-item.active {
  background-color: var(--primary-50);
  color: var(--primary-700);
}
.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 24px;
  background-color: var(--primary-500);
  border-radius: 0 4px 4px 0;
}

/* Main Content Area */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.topbar {
  height: 64px;
  background-color: var(--topbar-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  flex-shrink: 0;
}

.search-input {
  background-color: var(--slate-100);
  border: 1px solid transparent;
  border-radius: 0.75rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  width: 256px;
  outline: none;
  color: var(--slate-700);
  transition: all 0.2s;
}
.search-input::placeholder,
.ask-input::placeholder {
  color: var(--slate-400);
}
.search-input:focus {
  background-color: var(--input-focus-bg);
  border-color: var(--primary-300);
}

.content-area {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-subtitle {
  margin-top: 0.35rem;
}

/* Components */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
}
.card.hoverable:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
  border-color: var(--primary-200);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid transparent;
}
.badge-success {
  background-color: var(--primary-50);
  color: var(--primary-700);
  border-color: var(--primary-200);
}
.badge-warning {
  background-color: var(--accent-50);
  color: var(--accent-700);
  border-color: var(--accent-200);
}
.badge-danger {
  background-color: var(--red-50);
  color: var(--red-700);
  border-color: var(--red-200);
}
.badge-default {
  background-color: var(--slate-100);
  color: var(--slate-800);
  border-color: var(--slate-200);
}

.btn-primary {
  background-color: var(--primary-600);
  color: white;
  border: none;
  border-radius: 0.75rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
  box-shadow: 0 4px 6px -1px rgba(34, 197, 94, 0.2);
}
.btn-primary:hover {
  background-color: var(--primary-500);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.85rem;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  background: var(--surface-raised);
  color: var(--slate-700);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
  transition: all 0.2s ease;
}

.theme-toggle:hover {
  border-color: var(--primary-300);
  color: var(--slate-900);
  transform: translateY(-1px);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--primary-400);
  outline-offset: 2px;
}

.theme-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle-moon {
  display: none;
}

body[data-theme="dark"] .theme-toggle-sun {
  display: none;
}

body[data-theme="dark"] .theme-toggle-moon {
  display: inline-flex;
}

/* Stat Cards */
.stat-border-green { border-left: 4px solid var(--primary-500); }
.stat-border-teal { border-left: 4px solid var(--teal-500); }
.stat-border-purple { border-left: 4px solid var(--purple-500); }
.stat-border-red { border-left: 4px solid var(--red-500); }

.icon-box {
  padding: 0.5rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Ask CivicPath Bar */
.ask-bar-container {
  background: linear-gradient(to bottom right, var(--primary-50), var(--surface-raised), var(--purple-100));
  border-radius: 1rem;
  padding: 0.25rem;
}
.ask-input-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--surface-raised);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 0.625rem 1rem;
  transition: all 0.2s;
}
.ask-input-group:focus-within {
  border-color: var(--primary-400);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}
.ask-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 0.875rem;
  color: var(--slate-700);
}

body[data-theme="dark"] .ask-bar-container {
  background: linear-gradient(145deg, rgba(173, 255, 226, 0.08), rgba(22, 35, 56, 0.92), rgba(143, 162, 255, 0.12));
}

body[data-theme="dark"] .ask-input-group,
body[data-theme="dark"] .chip,
body[data-theme="dark"] .theme-toggle,
body[data-theme="dark"] .message.assistant .message-bubble {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  background-color: var(--surface-raised);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--slate-700);
  cursor: pointer;
  transition: all 0.2s;
}
.chip:hover {
  background-color: var(--primary-50);
  border-color: var(--primary-300);
}

/* Table */
.table-wrapper {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th {
  text-align: left;
  padding: 0.875rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--slate-500);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--table-head-bg);
}
td {
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  color: var(--slate-700);
  border-bottom: 1px solid var(--border-color);
}
tr:last-child td {
  border-bottom: none;
}
tr:hover td {
  background-color: var(--row-hover-bg);
}

/* Assistant Chat View */
.chat-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-width: 896px;
  margin: 0 auto;
}
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  background-color: var(--panel-bg);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.chat-input-area {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--card-bg);
}

.section-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.journey-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.9fr);
  gap: 1.5rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: var(--journey-hero-bg);
}

.journey-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-700);
  margin-bottom: 0.6rem;
}

.journey-title {
  font-size: 1.75rem;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.journey-copy {
  color: var(--slate-600);
  max-width: 60ch;
  line-height: 1.6;
}

.journey-progress-panel {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.25rem;
  background: var(--journey-panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
}

.journey-progress-track {
  width: 100%;
  height: 0.75rem;
  border-radius: 9999px;
  background: var(--slate-100);
  overflow: hidden;
}

.journey-progress-fill {
  display: block;
  width: 60%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary-500), var(--teal-500));
}

.journey-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.journey-step {
  padding: 1.25rem;
}

.journey-step.completed {
  border-top: 4px solid var(--primary-500);
}

.journey-step.active {
  border-top: 4px solid var(--accent-500);
  background: var(--journey-active-bg);
}

.journey-step.upcoming {
  border-top: 4px solid var(--slate-300);
}

.journey-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.journey-step-number {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--slate-500);
}

.journey-step h3 {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.journey-step p {
  color: var(--slate-600);
  line-height: 1.6;
}

.journey-step-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.journey-step-meta span {
  padding: 0.35rem 0.65rem;
  border-radius: 9999px;
  background: var(--slate-100);
  color: var(--slate-600);
  font-size: 0.75rem;
  font-weight: 600;
}

.journey-bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1rem;
}

.journey-checklist-card,
.journey-links-card,
.sources-note {
  padding: 1.25rem;
}

.journey-checklist {
  display: grid;
  gap: 0.85rem;
}

.journey-check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--slate-700);
  line-height: 1.5;
}

.journey-check-item input {
  margin-top: 0.2rem;
  accent-color: var(--primary-600);
}

.journey-link-list {
  display: grid;
  gap: 0.85rem;
}

.journey-link-item,
.source-card {
  text-decoration: none;
  color: inherit;
}

.journey-link-item {
  display: block;
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 0.9rem;
  background: var(--soft-surface-bg);
  transition: all 0.2s ease;
}

.journey-link-item:hover,
.source-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-300);
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
}

.journey-link-item strong {
  display: block;
  margin-bottom: 0.3rem;
}

.journey-link-item span {
  color: var(--slate-600);
  line-height: 1.5;
}

.sources-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.source-card {
  display: block;
  padding: 1.25rem;
}

.source-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.source-card h3 {
  margin-bottom: 0.5rem;
}

.source-card p {
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.source-link-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-700);
}

.sources-note-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.sources-note-grid strong {
  display: block;
  margin-bottom: 0.35rem;
}

.sources-note-grid p {
  color: var(--slate-600);
  line-height: 1.6;
}

.message {
  display: flex;
  gap: 0.75rem;
  max-width: 80%;
}
.message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}
.message-bubble {
  padding: 1rem;
  border-radius: 1rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}
.message.user .message-bubble {
  background-color: var(--primary-600);
  color: white;
  border-top-right-radius: 0.125rem;
}
.message.assistant .message-bubble {
  background-color: var(--surface-raised);
  border: 1px solid var(--border-color);
  color: var(--slate-800);
  border-top-left-radius: 0.125rem;
}

.assistant-sources,
.assistant-civic-context {
  margin-left: 44px;
  margin-top: -10px;
  margin-bottom: 0.35rem;
}

.assistant-sources-title {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate-500);
  margin-bottom: 0.45rem;
}

.assistant-sources-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.assistant-source-link {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.75rem;
  border-radius: 9999px;
  background: var(--surface-raised);
  border: 1px solid var(--border-color);
  color: var(--primary-600);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 700;
}

.assistant-source-link:hover {
  border-color: var(--primary-300);
}

.assistant-civic-card {
  padding: 0.85rem 1rem;
  background: var(--surface-raised);
  border: 1px solid var(--border-color);
  border-radius: 0.9rem;
  color: var(--slate-700);
}

.assistant-civic-card strong {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--slate-800);
}

.assistant-civic-card p {
  line-height: 1.5;
}

/* Animations */
.animate-in {
  animation: fade-in 0.5s ease-out, slide-up 0.5s ease-out;
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slide-up {
  from { transform: translateY(16px); }
  to { transform: translateY(0); }
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--primary-200);
  border-top-color: var(--primary-500);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--slate-300);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--slate-400);
}

@media (max-width: 1024px) {
  .journey-hero,
  .journey-bottom-grid,
  .sources-note-grid {
    grid-template-columns: 1fr;
  }

  .journey-grid,
  .sources-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body {
    overflow: auto;
    flex-direction: column;
    height: auto;
    min-height: 100vh;
  }

  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  .topbar {
    padding: 0 1rem;
  }

  .theme-toggle-label {
    display: none;
  }

  .search-input {
    width: 180px;
  }

  .content-area {
    padding: 1rem;
  }

  .page-header,
  .section-heading-row {
    flex-direction: column;
    align-items: flex-start;
  }
}