:root {
  --ink: #102127;
  --muted: #5f7078;
  --line: rgba(16, 33, 39, 0.12);
  --panel: rgba(255, 255, 255, 0.86);
  --panel-strong: #ffffff;
  --accent: #0f7b6c;
  --accent-deep: #0b4f46;
  --accent-soft: rgba(15, 123, 108, 0.12);
  --alert: #9a3412;
  --alert-soft: rgba(154, 52, 18, 0.12);
  --shadow: 0 20px 60px rgba(16, 33, 39, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Outfit", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 123, 108, 0.18), transparent 26%),
    radial-gradient(circle at 85% 10%, rgba(245, 158, 11, 0.16), transparent 20%),
    linear-gradient(180deg, #f8f6ef 0%, #ece8d7 100%);
}

code,
table {
  font-family: "IBM Plex Mono", monospace;
}

.app-shell {
  width: min(1240px, calc(100vw - 24px));
  margin: 0 auto;
  padding: 12px 0 16px;
}

.hero {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 10px;
}

.eyebrow,
.section-kicker,
.meta-label,
.step-label {
  margin: 0 0 6px;
  color: var(--accent-deep);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.panel h2,
.panel h3 {
  margin: 0;
  line-height: 0.95;
}

.hero h1 {
  font-size: clamp(1.45rem, 3vw, 2.8rem);
}

.panel h3 {
  font-size: 1.05rem;
}

.subtitle,
.panel-copy {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.pill {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(12px);
  font-size: 0.78rem;
}

.workspace {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.panel {
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.panel-head,
.input-head {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  justify-content: space-between;
}

.compact-head {
  margin-bottom: 8px;
}

.step-panel {
  display: flex;
  flex-direction: column;
}

.inline-action {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  justify-content: space-between;
}

.drop-zone {
  display: block;
  margin-top: 8px;
  padding: 14px 16px;
  border: 1.5px dashed rgba(15, 123, 108, 0.34);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(15, 123, 108, 0.1), rgba(255, 255, 255, 0.98)),
    var(--panel-strong);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.drop-zone:hover,
.drop-zone.drag-over {
  transform: translateY(-1px);
  border-color: var(--accent);
  box-shadow: 0 16px 34px rgba(15, 123, 108, 0.18);
}

.drop-title {
  display: block;
  font-size: 0.94rem;
  font-weight: 700;
}

.drop-subtitle {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.82rem;
}

.status,
.summary,
.log,
.empty-state,
.meta-card {
  border-radius: 16px;
}

.status {
  margin-top: 8px;
  padding: 9px 11px;
  background: rgba(16, 33, 39, 0.05);
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.35;
}

.status-ready {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.status-error {
  background: var(--alert-soft);
  color: var(--alert);
}

.primary-button,
.ghost-button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease;
}

.primary-button {
  width: 100%;
  margin-top: 8px;
  padding: 11px 16px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff;
  font-weight: 700;
}

.primary-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.ghost-button {
  padding: 6px 10px;
  background: rgba(16, 33, 39, 0.06);
  color: var(--ink);
  font-size: 0.8rem;
}

.primary-button:hover:not(:disabled),
.ghost-button:hover {
  transform: translateY(-1px);
}

.meta-grid {
  display: grid;
  gap: 7px;
  margin-top: 8px;
}

.meta-card {
  padding: 10px 11px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.meta-card strong {
  display: block;
  font-size: 0.94rem;
  line-height: 1.3;
  word-break: break-word;
}

.summary,
.log,
.empty-state {
  margin-top: 8px;
  padding: 10px 12px;
  font-size: 0.84rem;
  line-height: 1.4;
}

.summary {
  background: linear-gradient(180deg, rgba(15, 123, 108, 0.08), rgba(255, 255, 255, 0.94));
  white-space: pre-wrap;
}

.log {
  background: rgba(16, 33, 39, 0.05);
  white-space: pre-wrap;
}

.preview-panel {
  margin-top: 10px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
}

th,
td {
  padding: 8px 9px;
  border-bottom: 1px solid rgba(16, 33, 39, 0.08);
  text-align: left;
  font-size: 0.78rem;
  vertical-align: top;
}

thead th {
  position: sticky;
  top: 0;
  background: #f4fbf8;
}

tbody tr:nth-child(even) {
  background: rgba(16, 33, 39, 0.02);
}

.empty-state {
  color: var(--muted);
  background: rgba(16, 33, 39, 0.04);
}

.hidden {
  display: none;
}

@media (max-width: 980px) {
  .workspace {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .hero {
    display: grid;
  }

  .hero-pills {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .app-shell {
    width: min(100vw - 18px, 1240px);
    padding-top: 10px;
  }

  .panel {
    padding: 11px;
    border-radius: 16px;
  }

  .panel-head,
  .input-head,
  .inline-action {
    flex-direction: column;
  }
}