:root {
  --panel: rgba(255, 252, 247, 0.92);
  --panel-strong: #fffaf2;
  --text: #1f2933;
  --muted: #6b7280;
  --accent: #0f766e;
  --accent-soft: rgba(15, 118, 110, 0.12);
  --warn: #b45309;
  --danger: #b91c1c;
  --border: rgba(31, 41, 51, 0.08);
  --shadow: 0 18px 40px rgba(76, 61, 46, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.16), transparent 32%),
    radial-gradient(circle at top right, rgba(180, 83, 9, 0.12), transparent 28%),
    linear-gradient(180deg, #f7f2ea 0%, #efe6db 100%);
  padding: 24px;
}

.shell {
  max-width: 1180px;
  margin: 0 auto;
}

.hero {
  display: grid;
  gap: 20px;
  grid-template-columns: 1.2fr 0.8fr;
  margin-bottom: 20px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-main {
  padding: 28px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 16px 0 10px;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.hero-meta {
  display: grid;
  gap: 16px;
  padding: 22px;
  align-content: space-between;
}

.hero-meta strong {
  display: block;
  font-size: 28px;
  margin-top: 4px;
}

.meta-label {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.stat {
  padding: 18px 20px;
}

.stat .label {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat .value {
  margin-top: 12px;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.workspace {
  display: grid;
  gap: 20px;
  grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar,
.log-panel {
  padding: 22px;
}

.section-title {
  margin: 0 0 14px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.section-spacing {
  margin-top: 22px;
}

.summary-title {
  margin-bottom: 8px;
}

.input,
.select,
.button {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel-strong);
  color: var(--text);
  padding: 12px 14px;
  font: inherit;
}

.button {
  background: var(--text);
  color: #fff;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease;
}

.button:hover {
  transform: translateY(-1px);
  opacity: 0.96;
}

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

.toggle {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.toggle input {
  accent-color: var(--accent);
}

.chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chip {
  border: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
}

.log-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.log-toolbar p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.55);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 780px;
}

th,
td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  font-size: 14px;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: sticky;
  top: 0;
  background: #fcf8f2;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge.success {
  background: rgba(15, 118, 110, 0.12);
  color: var(--accent);
}

.badge.warning {
  background: rgba(180, 83, 9, 0.12);
  color: var(--warn);
}

.badge.error {
  background: rgba(185, 28, 28, 0.12);
  color: var(--danger);
}

.badge.info {
  background: rgba(31, 41, 51, 0.08);
  color: var(--text);
}

.message {
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.5;
}

.empty {
  padding: 28px;
  text-align: center;
  color: var(--muted);
}

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

  body {
    padding: 16px;
  }

  .hero-main,
  .hero-meta,
  .sidebar,
  .log-panel {
    padding: 18px;
  }
}