:root {
  --bg: #08111f;
  --bg-2: #0d1728;
  --paper: rgba(16, 24, 39, 0.78);
  --paper-strong: rgba(12, 18, 30, 0.92);
  --ink: #eef4ff;
  --muted: #9db0cb;
  --accent: #5eead4;
  --accent-2: #60a5fa;
  --accent-soft: rgba(94, 234, 212, 0.18);
  --line: rgba(157, 176, 203, 0.16);
  --line-strong: rgba(157, 176, 203, 0.26);
  --shadow: 0 28px 70px rgba(2, 8, 23, 0.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
}

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

button,
input {
  font: inherit;
}

.shell {
  min-height: 100vh;
  padding: 28px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 0 auto 28px;
  max-width: 1260px;
}

.brand {
  font-size: 1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
}

.brand span {
  color: var(--accent);
}

.topnav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.content {
  display: grid;
  gap: 24px;
  margin: 0 auto;
  max-width: 1260px;
}

.hero-card,
.auth-panel,
.feature-card,
.preview-card,
.meta-card,
.data-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-card,
.preview-card,
.meta-card,
.data-card {
  padding: 28px;
}

.auth-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  padding: 28px;
}

.card-grid,
.table-browser-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.feature-card {
  padding: 22px;
  position: relative;
  overflow: hidden;
}

.feature-card.muted {
  opacity: 0.86;
}

.feature-card.compact {
  display: grid;
  gap: 10px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.6rem);
}

h2 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.lede {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.status-grid,
.table-list,
.column-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.jump-form {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: end;
  margin-top: 28px;
}

.jump-field {
  min-width: min(520px, 100%);
  flex: 1 1 420px;
}

.status-box,
.table-chip,
.column-chip {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
}

.status-label {
  color: var(--muted);
  font-size: 0.84rem;
}

.field {
  display: grid;
  gap: 8px;
}

.field input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(6, 11, 20, 0.72);
  color: var(--ink);
}

.field input:focus {
  outline: 2px solid rgba(96, 165, 250, 0.36);
  outline-offset: 2px;
}

.auth-actions {
  display: grid;
  gap: 14px;
  align-content: start;
}

.primary-button,
.secondary-button,
.ghost-button,
.inline-button,
.ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  cursor: pointer;
}

.primary-button,
.inline-button {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: #03111f;
  border-color: transparent;
  font-weight: 700;
}

.secondary-button {
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
}

.ghost-button,
.ghost-link {
  background: transparent;
  color: var(--muted);
}

.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover,
.inline-button:hover,
.ghost-link:hover,
.table-chip:hover,
.feature-card.compact:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
  transition: 160ms ease;
}

.status-message {
  min-height: 1.5em;
  color: var(--muted);
}

.status-message.error {
  color: #9e2a1c;
}

.small-print {
  color: var(--muted);
  font-size: 0.92rem;
}

.analysis-list,
.stack-list {
  display: grid;
  gap: 14px;
}

.analysis-row,
.stack-card {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.analysis-row {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
}

.analysis-row p {
  margin: 6px 0 0;
  color: var(--muted);
}

.analysis-meta {
  display: grid;
  gap: 8px;
  justify-items: end;
  text-align: right;
}

.analysis-meta span,
.stack-card-header span {
  color: var(--accent);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.analysis-meta code,
.kv-item code {
  display: block;
  color: #d8e7ff;
  word-break: break-word;
  white-space: pre-wrap;
}

.kv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.kv-item {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
}

.kv-item span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.82rem;
}

.stack-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.stack-card-active {
  border-color: rgba(94, 234, 212, 0.42);
}

.fact-text {
  margin: 0;
  color: #f4f8ff;
  line-height: 1.6;
}

.preview-header,
.page-header,
.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.table-name {
  font-size: 1.1rem;
  font-weight: 700;
}

.data-table-wrap {
  overflow: auto;
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(4, 9, 16, 0.48);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.88rem;
}

.data-table th,
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  max-width: 360px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.data-table th {
  position: sticky;
  top: 0;
  background: rgba(9, 15, 26, 0.96);
  color: #cfe2ff;
}

.data-table tbody tr:nth-child(odd) td {
  background: rgba(255, 255, 255, 0.015);
}

.data-table tbody tr:hover td {
  background: rgba(96, 165, 250, 0.08);
}

.detail-table th {
  width: 220px;
  white-space: nowrap;
}

.detail-table td {
  white-space: normal;
}

.active-analysis-row td {
  background: rgba(94, 234, 212, 0.08);
}

@media (max-width: 820px) {
  .shell {
    padding: 18px;
  }

  .topbar,
  .page-header,
  .pager,
  .auth-panel {
    grid-template-columns: 1fr;
    display: grid;
  }

  .topnav {
    justify-content: start;
    flex-wrap: wrap;
  }

  .analysis-row {
    grid-template-columns: 1fr;
  }

  .analysis-meta {
    justify-items: start;
    text-align: left;
  }
}