@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  color-scheme: light dark;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  --bg: #f2efe9;
  --bg-alt: #fff8ef;
  --surface: rgba(255, 255, 255, 0.86);
  --border: rgba(28, 27, 31, 0.08);
  --text: #1c1b1f;
  --muted: #5f5a52;
  --accent: #ee6f4f;
  --accent-strong: #b34a36;
  --chip: #f8e5da;
  --chip-active: #1c1b1f;
  --chip-text: #1c1b1f;
  --shadow: 0 35px 80px rgba(37, 28, 20, 0.18);
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b0c10;
  --bg-alt: #131722;
  --surface: rgba(16, 18, 26, 0.88);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f0ea;
  --muted: #b0a89c;
  --accent: #ff9266;
  --accent-strong: #ff5e3e;
  --chip: rgba(255, 255, 255, 0.08);
  --chip-active: #f4f0ea;
  --chip-text: #f4f0ea;
  --shadow: 0 40px 100px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, var(--bg-alt), var(--bg));
  color: var(--text);
}

.app-shell {
  width: min(1200px, 92vw);
  margin: 0 auto;
  padding: 48px 0 64px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.brand-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.7rem;
  margin: 0 0 12px;
  color: var(--muted);
}

.brand h1 {
  margin: 0 0 12px;
  font-size: clamp(2.4rem, 4vw, 3.6rem);
}

.brand-subtitle {
  margin: 0;
  max-width: 560px;
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.6;
}

.theme-toggle {
  border: none;
  cursor: pointer;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  background: linear-gradient(130deg, var(--accent), var(--accent-strong));
  box-shadow: 0 16px 35px rgba(238, 111, 79, 0.35);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.theme-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(238, 111, 79, 0.45);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.app-main {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.panel {
  background: var(--surface);
  border-radius: 26px;
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.panel-title h2 {
  margin: 0 0 8px;
  font-size: 1.4rem;
}

.panel-title p {
  margin: 0;
  color: var(--muted);
}

.panel-search {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.search-form input {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 1rem;
  background: var(--surface);
  color: var(--text);
}

.search-form button {
  border: none;
  border-radius: 14px;
  padding: 12px 22px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  cursor: pointer;
}

.search-feedback {
  font-size: 0.95rem;
  color: var(--muted);
}

.search-results {
  border: 1px dashed var(--border);
  border-radius: 18px;
  padding: 18px;
}

.candidate-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.candidate-item button {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
}

.candidate-name {
  display: block;
  font-weight: 600;
}

.candidate-meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.info-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px 16px;
  background: var(--surface);
}

.info-card h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: var(--muted);
}

.info-value {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.info-subvalue {
  margin: 6px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.info-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  word-break: break-all;
}

.market-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.metric {
  border-radius: 18px;
  padding: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.metric-label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.metric-value {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
}

.metric-change {
  margin: 6px 0 0;
  font-size: 0.95rem;
}

.chart-toolbar {
  display: flex;
  gap: 10px;
  margin: 20px 0;
}

.chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  font-weight: 600;
  background: var(--chip);
  color: var(--chip-text);
  cursor: pointer;
}

.chip-active {
  background: var(--chip-active);
  color: var(--bg);
}

.chart-area {
  position: relative;
  height: 260px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
}

.chart-area canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.chart-tooltip {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 0.85rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms ease;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.stat-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  background: var(--surface);
}

.stat-label {
  margin: 0 0 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

.stat-value {
  margin: 0;
  font-weight: 600;
}

.news-list {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.news-item {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
  background: var(--surface);
}

.news-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.news-meta {
  margin: 0 0 8px;
  font-size: 0.85rem;
  color: var(--muted);
}

.news-summary {
  margin: 0 0 10px;
  color: var(--muted);
}

.news-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.source-meta {
  margin: 18px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.state {
  border-radius: 14px;
  padding: 16px;
  background: var(--surface);
  border: 1px dashed var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.hidden {
  display: none;
}

.skeleton-line {
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0.05), rgba(255, 255, 255, 0.1));
  margin-bottom: 10px;
  animation: shimmer 1.4s infinite;
}

.skeleton-chart {
  height: 100%;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0.05), rgba(255, 255, 255, 0.1));
  animation: shimmer 1.4s infinite;
}

.app-footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

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

@media (max-width: 1024px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

@media (max-width: 520px) {
  .search-form {
    grid-template-columns: 1fr;
  }

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

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