:root {
  --bg: #f4f1ea;
  --surface: #fcfaf5;
  --surface-strong: #ffffff;
  --ink: #243128;
  --muted: #667365;
  --accent: #3a4a3f;
  --accent-soft: #e4ebe5;
  --line: #d9d0c4;
  --danger: #b06b59;
  --success: #5b7f63;
  --shadow: 0 24px 60px rgba(21, 33, 24, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", ui-sans-serif, system-ui, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f7f4ee 0%, #f0ebe2 100%);
}

a {
  color: inherit;
}

.shell {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

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

.brand {
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  text-decoration: none;
}

.panel,
.card,
.metric-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 24px;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.section-heading h2 {
  margin: 0 0 6px;
}

.section-heading .muted {
  margin: 0;
}

.hero {
  display: grid;
  gap: 20px;
  grid-template-columns: 1.15fr 0.85fr;
  margin-top: 28px;
}

.headline {
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(2rem, 4vw, 3.75rem);
  line-height: 0.98;
  margin: 0 0 16px;
}

.subcopy {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
}

.auth-form,
.stack,
.dashboard-grid,
.table-wrap,
.list {
  display: grid;
  gap: 16px;
}

.dashboard-grid {
  grid-template-columns: repeat(12, 1fr);
  margin-top: 24px;
}

.span-12 { grid-column: span 12; }
.span-8 { grid-column: span 8; }
.span-6 { grid-column: span 6; }
.span-4 { grid-column: span 4; }

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 18px;
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 8px;
}

.metric-value {
  font-size: 1.8rem;
}

label {
  display: grid;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 600;
}

.field-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.info-dot {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  cursor: help;
}

.info-dot::after {
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  top: calc(100% + 10px);
  transform: translateX(-50%);
  width: 240px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--ink);
  color: #fff;
  font-size: 0.8rem;
  line-height: 1.4;
  font-weight: 500;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  z-index: 10;
}

.info-dot:hover::after,
.info-dot:focus::after {
  opacity: 1;
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-strong);
  color: var(--ink);
  padding: 12px 14px;
}

textarea {
  min-height: 104px;
  resize: vertical;
}

.row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.row-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.checkbox-row input {
  width: auto;
}

.button,
button {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.button-secondary {
  background: var(--accent-soft);
  color: var(--accent);
}

.button-link {
  background: transparent;
  color: var(--accent);
  padding-left: 0;
  padding-right: 0;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.advanced-panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.45);
}

.advanced-panel summary {
  cursor: pointer;
  font-weight: 700;
}

.advanced-fields {
  margin-top: 14px;
}

.notice {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 0.92rem;
}

.notice[hidden] {
  display: none;
}

.notice-info {
  background: #eef4ef;
  color: var(--accent);
}

.notice-error {
  background: #f8e9e4;
  color: var(--danger);
}

.notice-success {
  background: #eaf4eb;
  color: var(--success);
}

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

th,
td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 12px 10px;
  vertical-align: top;
}

th {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 5px 10px;
  font-size: 0.8rem;
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.auth-card {
  max-width: 440px;
  margin: 0 auto;
}

.split-copy {
  display: grid;
  gap: 8px;
}

@media (max-width: 960px) {
  .hero,
  .row,
  .row-3 {
    grid-template-columns: 1fr;
  }

  .span-8,
  .span-6,
  .span-4 {
    grid-column: span 12;
  }
}