:root {
  --bg: #f2efe8;
  --ink: #1f2a2c;
  --muted: #5d6866;
  --panel: rgba(255, 252, 245, 0.84);
  --line: rgba(31, 42, 44, 0.12);
  --accent: #d26a3d;
  --shadow: 0 20px 60px rgba(31, 42, 44, 0.12);
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(210, 106, 61, 0.22), transparent 30%),
    radial-gradient(circle at right, rgba(72, 119, 105, 0.16), transparent 28%),
    linear-gradient(180deg, #f9f6f0 0%, var(--bg) 100%);
  font-family: Georgia, "Times New Roman", serif;
}

a {
  color: inherit;
  text-decoration: none;
}

code {
  font-family: "Cascadia Code", Consolas, monospace;
}

.app-shell {
  max-width: 1160px;
  margin: 0 auto;
  padding: 1.25rem;
}

.topbar,
.panel,
.hero-panel,
.auth-card,
.report-card {
  backdrop-filter: blur(12px);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  margin-bottom: 1.5rem;
}

.brand {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topnav {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.topnav a,
.nav-button {
  color: var(--muted);
  font: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

.page-content {
  display: grid;
  gap: 1.5rem;
}

.hero-panel {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
  border-radius: 2rem;
  padding: 2rem;
}

.page-header,
.panel-grid,
.report-strip,
.report-grid {
  display: grid;
  gap: 1rem;
}

.panel-grid,
.report-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.report-strip {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.panel,
.report-card,
.auth-card {
  border-radius: 1.5rem;
  padding: 1.5rem;
}

.auth-shell {
  min-height: calc(100vh - 9rem);
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(100%, 480px);
}

.eyebrow,
.meta-label {
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.lede {
  color: var(--muted);
  max-width: 60ch;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.pill-list li {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(31, 42, 44, 0.06);
}

.text-input,
.chat-box {
  width: 100%;
  margin: 0.5rem 0 1rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font: inherit;
  box-sizing: border-box;
}

.chat-box {
  min-height: 12rem;
  resize: vertical;
}

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

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
}

.primary-button {
  background: var(--accent);
  color: #fff;
}

.secondary-button {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.validation-summary,
.field-validation {
  color: #8f2d23;
}

.saved-report-list {
  margin: 1rem 0 0;
  padding-left: 1rem;
}

.table-wrap {
  overflow-x: auto;
}

.report-table {
  width: 100%;
  border-collapse: collapse;
}

.report-table th,
.report-table td {
  padding: 0.85rem 0.6rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

@media (max-width: 768px) {
  .topbar,
  .hero-panel,
  .topnav,
  .meta-grid {
    display: grid;
  }
}