:root {
  --bg:          #FAF9F6;
  --surface:     #FFFFFF;
  --border:      #E8E4DC;
  --text:        #1A1A1A;
  --text-muted:  #6B6B6B;
  --accent:      #B8860B;
  --accent-light:#FDF3DC;
  --green:       #2E7D32;
  --red:         #C62828;
  --shadow:      0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-hover:0 6px 24px rgba(0, 0, 0, 0.12);
  --radius:      12px;
  --radius-sm:   6px;
}

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1.2rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-text {
  font-family: 'Fraunces', serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.logo-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

.beta-badge {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.12em;
}

.beta-badge {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.12em;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 3rem;
}

.setup-banner {
  background-color: var(--accent-light);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.setup-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

.setup-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.setup-text strong {
  color: var(--text);
}

.setup-text code {
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  background-color: var(--border);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  color: var(--accent);
}

.search-section {
  margin-bottom: 2.5rem;
}

.search-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.6rem;
}

.search-row {
  display: flex;
  gap: 0.75rem;
}

.search-input {
  flex: 1;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus {
  border-color: var(--accent);
}

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

.btn {
  background-color: var(--accent);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Lato', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  white-space: nowrap;
}

.btn:hover {
  opacity: 0.88;
}

.btn:active {
  transform: scale(0.97);
}

.status-msg {
  font-family: 'DM Mono', monospace;
  font-size: 0.78rem;
  margin-top: 0.5rem;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
  display: none;
}

.status-msg.error {
  display: block;
  color: var(--red);
  background-color: #FFEBEE;
  border-left: 3px solid var(--red);
}

.status-msg.info {
  display: block;
  color: var(--accent);
  background-color: var(--accent-light);
  border-left: 3px solid var(--accent);
}

.watchlist-section {
  margin-bottom: 2.5rem;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.section-title {
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
  font-weight: 300;
  font-style: italic;
  color: var(--text);
  letter-spacing: -0.01em;
}

.section-controls {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.section-count {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.sort-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.sort-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-right: 0.2rem;
}

.sort-btn {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-muted);
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.05em;
}

.sort-btn:hover {
  color: var(--text);
  border-color: var(--text-muted);
}

.sort-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background-color: var(--accent-light);
}

.watchlist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.empty-title {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  font-weight: 300;
  font-style: italic;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.empty-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.stock-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.stock-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.stock-card.selected {
  border-color: var(--accent);
}

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

.card-symbol {
  font-family: 'DM Mono', monospace;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}

.card-name {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.card-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  transition: color 0.2s, background-color 0.2s;
  line-height: 1;
}

.card-remove:hover {
  color: var(--red);
  background-color: #FFEBEE;
}

.card-price {
  font-family: 'Fraunces', serif;
  font-size: 1.9rem;
  font-weight: 300;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
  line-height: 1;
}

.card-change {
  font-family: 'DM Mono', monospace;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-bottom: 1rem;
}

.card-change.up   { color: var(--green); }
.card-change.down { color: var(--red); }

.card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.15rem;
}

.stat-val {
  font-family: 'DM Mono', monospace;
  font-size: 0.82rem;
  color: var(--text);
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

.section-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.compare-section {
  margin-bottom: 2.5rem;
}

.compare-tags {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.compare-tag {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--accent-light);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.7rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
}

.compare-tag button {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0;
  transition: color 0.2s;
}

.compare-tag button:hover {
  color: var(--red);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.compare-table th {
  background-color: var(--accent-light);
  padding: 0.85rem 1.1rem;
  text-align: left;
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--border);
}

.compare-table td {
  padding: 0.85rem 1.1rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.82rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table tr:hover td {
  background-color: var(--accent-light);
}

.compare-table .sym {
  font-weight: 500;
  color: var(--accent);
}

.news-filter {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.filter-chip {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.06em;
}

.filter-chip:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

.filter-chip.active {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #FFFFFF;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.news-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
  text-decoration: none;
  display: block;
  transition: box-shadow 0.2s, transform 0.2s;
}

.news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.news-source {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.news-title {
  font-family: 'Fraunces', serif;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text);
  line-height: 1.45;
  margin-bottom: 0.6rem;
}

.news-date {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {

  header {
    padding: 1rem 1.5rem;
  }

  main {
    padding: 1.5rem;
  }

  .search-row {
    flex-direction: column;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .watchlist-grid {
    grid-template-columns: 1fr;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .compare-table {
    display: block;
    overflow-x: auto;
  }

}