:root {
  color-scheme: light;
  --bg: #f4f0e8;
  --surface: rgba(251, 248, 242, 0.9);
  --surface-strong: #fffdf9;
  --line: rgba(96, 89, 80, 0.16);
  --text: #1b1c1d;
  --muted: #605950;
  --accent: #27435d;
  --accent-soft: #e7edf2;
  --secondary: #6a7b70;
  --warning: #8d4b40;
  --success: #4f6b57;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 8px;
  --font-sans: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shadow: 0 1px 2px rgba(37, 38, 41, 0.04), 0 12px 24px rgba(37, 38, 41, 0.05);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-sans);
  color: var(--text);
  background: linear-gradient(180deg, #f8f4ee 0%, #eee9e1 100%);
}

button,
input {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 2rem;
  letter-spacing: 0;
}

h2 {
  font-size: 1.18rem;
  letter-spacing: 0;
}

h3 {
  font-size: 1rem;
  letter-spacing: 0;
}

.shell {
  min-height: 100vh;
  padding: 1.4rem;
}

.topbar,
.layout {
  width: min(100%, 1280px);
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.brand-lockup {
  display: flex;
  gap: 0.9rem;
  align-items: center;
}

.brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 16px;
  background: linear-gradient(135deg, #27435d, #486685);
  box-shadow: var(--shadow);
}

.session-bar {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.session-status {
  padding: 0.7rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.65);
  color: var(--muted);
}

.card,
.section-block,
.module,
.stat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.card,
.section-block,
.module {
  border-radius: var(--radius-lg);
  padding: 1.35rem;
}

.auth-card {
  max-width: 480px;
  margin: 12vh auto 0;
}

.app-shell {
  display: grid;
  gap: 1.15rem;
}

.profile-grid,
.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: 1rem;
}

.workspace-grid {
  align-items: start;
}

.card-header,
.section-heading {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.section-heading {
  flex-direction: row;
  justify-content: space-between;
  gap: 1rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: var(--muted);
}

.form-grid {
  display: grid;
  gap: 0.9rem;
}

label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
  color: var(--muted);
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.85rem;
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
}

.auth-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.full-width {
  width: 100%;
}

.button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.7rem 0.95rem;
  cursor: pointer;
  font-weight: 650;
  white-space: nowrap;
}

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

.button.secondary {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: rgba(39, 67, 93, 0.12);
}

.button.text {
  background: transparent;
  color: var(--accent);
  padding-inline: 0.25rem;
}

.button.compact {
  padding: 0.55rem 0.8rem;
}

.button:disabled {
  cursor: default;
  opacity: 0.55;
}

.message {
  min-height: 1.2rem;
  margin-top: 0.8rem;
  font-size: 0.9rem;
}

.message.muted,
.detail,
.empty-state {
  color: var(--muted);
}

.message.error {
  color: var(--warning);
}

.message.success {
  color: var(--success);
}

.connection-code {
  display: grid;
  place-items: center;
  min-height: 5.25rem;
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  color: var(--accent);
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 760;
  letter-spacing: 0.08em;
}

.list-panel,
.detail-stack {
  display: grid;
  gap: 0.75rem;
}

.result-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.52);
}

.result-row.is-selected {
  border-color: rgba(39, 67, 93, 0.44);
  background: rgba(231, 237, 242, 0.72);
}

.result-main {
  display: grid;
  gap: 0.35rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 0.65rem;
}

.stat-card {
  border-radius: var(--radius-md);
  padding: 0.9rem;
}

.stat-card strong {
  display: block;
  font-size: 1.5rem;
  margin-top: 0.25rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table th,
.table td {
  padding: 0.7rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.table th {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.empty-state {
  padding: 1rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
}

@media (max-width: 860px) {
  .topbar,
  .profile-grid,
  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    display: grid;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
