:root {
  --bg: #f2f4ef;
  --surface: #ffffff;
  --surface-alt: #eef3e7;
  --ink: #173127;
  --ink-soft: #436152;
  --brand: #0e7a45;
  --brand-strong: #075e33;
  --warn: #b6502a;
  --border: #d6dece;
  --shadow: 0 10px 28px rgba(31, 58, 45, 0.08);
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 6%, rgba(85, 166, 107, 0.24), transparent 35%),
    radial-gradient(circle at 10% 10%, rgba(38, 103, 79, 0.15), transparent 35%),
    var(--bg);
}

.background-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.28), rgba(14, 122, 69, 0.05));
  z-index: 0;
}

.page {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 18px 42px;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

h1 {
  margin: 5px 0 10px;
  font-size: clamp(1.8rem, 3.1vw, 2.9rem);
}

.subtitle {
  margin: 0;
  max-width: 720px;
  color: var(--ink-soft);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 10px;
  width: min(100%, 350px);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat {
  padding: 14px;
}

.label {
  margin: 0;
  font-size: 0.75rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.value {
  margin: 5px 0 0;
  font-size: 1.25rem;
  font-weight: 700;
}

.grid {
  display: grid;
  gap: 12px;
}

.demo-controls {
  margin-bottom: 12px;
}

.kpi-grid {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin-bottom: 12px;
}

.kpi {
  padding: 14px;
  background: var(--surface-alt);
}

.kpi .value {
  font-size: 1.05rem;
}

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

.panel {
  padding: 16px;
}

.panel h2 {
  margin: 0;
  font-size: 1.06rem;
}

.panel > p {
  margin: 6px 0 12px;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.wide {
  grid-column: 1 / -1;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.form-grid.compact {
  margin-bottom: 10px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.84rem;
  color: var(--ink-soft);
}

input,
select,
button {
  font: inherit;
}

input,
select {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  background: #fff;
  color: var(--ink);
}

.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 600;
}

.btn:hover {
  background: var(--brand-strong);
}

.btn.subtle {
  background: var(--surface-alt);
  border-color: var(--border);
  color: var(--ink);
}

.btn.subtle:hover {
  background: #dde7d5;
}

.btn.caution {
  background: #d86b3f;
}

.btn.caution:hover {
  background: #b6502a;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.stack {
  display: grid;
  gap: 6px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  font-size: 0.78rem;
}

.pill.warn {
  background: #fdebd9;
  border-color: #f1b699;
  color: #8b3616;
}

.pill.good {
  background: #e2f4e9;
  border-color: #9fd8b1;
}

.results,
.mailbox,
.log {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fbfcfa;
  padding: 10px;
  min-height: 82px;
}

.mailbox,
.log {
  max-height: 210px;
  overflow: auto;
}

.artifact-viewer {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fbfcfa;
  padding: 10px;
  min-height: 82px;
}

.mail-entry,
.log-entry,
.info-line,
.artifact-entry {
  padding: 7px 8px;
  border-radius: 9px;
  background: #fff;
  border: 1px solid #e4eadc;
  margin-bottom: 7px;
}

.mail-entry p,
.log-entry p,
.info-line p,
.artifact-entry p {
  margin: 0;
}

.artifact-entry {
  margin-bottom: 0;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
}

.step-artifacts {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed #c9d6c7;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.queue {
  margin-top: 8px;
}

.queue select {
  width: 100%;
  min-height: 88px;
}

.artifact-mini-link {
  display: inline-block;
  text-decoration: none;
  color: var(--brand-strong);
  background: #ecf5ed;
  border: 1px solid #b8cbb8;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 0.76rem;
  font-weight: 600;
}

.artifact-mini-link:hover {
  background: #d7eeda;
}

.artifact-viewer .viewer-title {
  margin: 0 0 6px;
}

.artifact-viewer pre {
  margin: 0;
  border: 1px solid #dde7d5;
  border-radius: 10px;
  padding: 10px;
  background: #fff;
  max-height: 340px;
  overflow: auto;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
}

.meta {
  font-family: "IBM Plex Mono", monospace;
  color: #5f6f64;
  font-size: 0.75rem;
}

.table-wrap {
  overflow: auto;
}

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

th,
td {
  text-align: left;
  padding: 8px;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--ink-soft);
  font-size: 0.8rem;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  animation: fadeInUp 0.45s ease both;
}

@media (max-width: 960px) {
  .app-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-meta {
    width: 100%;
  }
}