:root {
  --panel: rgba(255, 252, 245, 0.88);
  --ink: #143229;
  --muted: #5b746b;
  --line: rgba(20, 50, 41, 0.12);
  --accent: #177a56;
  --accent-strong: #0d5c44;
  --warn: #a65f18;
  --danger: #a93131;
  --shadow: 0 24px 60px rgba(27, 45, 38, 0.12);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Segoe UI", Tahoma, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(23, 122, 86, 0.15), transparent 30%),
    radial-gradient(circle at bottom right, rgba(214, 142, 70, 0.18), transparent 28%),
    linear-gradient(180deg, #f1ecdf 0%, #f8f4eb 100%);
}

.page-shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 32px 0 48px; }
.hero { display: grid; grid-template-columns: 1.5fr 1fr; gap: 20px; margin-bottom: 20px; }
.hero-copy, .hero-card, .panel {
  background: var(--panel);
  backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 24px 28px;
}
.eyebrow { margin: 0 0 12px; color: var(--accent-strong); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 12px; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.03; }
.lede { color: var(--muted); font-size: 1.02rem; line-height: 1.7; }
.status-pill { display: inline-flex; align-items: center; padding: 8px 12px; margin-bottom: 14px; border-radius: 999px; background: rgba(23,122,86,.1); color: var(--accent-strong); font-weight: 700; }
.grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 20px; margin-bottom: 20px; }
.panel-head p { color: var(--muted); }
.dropzone { display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 220px; padding: 24px; border: 1.5px dashed rgba(23,122,86,.4); border-radius: 20px; background: linear-gradient(180deg, rgba(255,255,255,.75), rgba(241,248,244,.95)); cursor: pointer; text-align: center; }
.dropzone input { display: none; }
.dropzone-title { font-size: 1.2rem; font-weight: 700; }
.dropzone-subtitle, .inline-notice { margin-top: 8px; color: var(--muted); }
.preview-wrap { margin-top: 16px; overflow: hidden; border-radius: 18px; border: 1px solid var(--line); background: #fff; }
.preview-wrap img { display: block; width: 100%; max-height: 420px; object-fit: contain; }
.verify-form label { display: block; margin-bottom: 14px; }
.verify-form span { display: block; margin-bottom: 8px; font-weight: 700; }
input, textarea, button { font: inherit; }
input, textarea { width: 100%; padding: 12px 14px; border-radius: 14px; border: 1px solid rgba(20,50,41,.16); background: rgba(255,255,255,.92); color: var(--ink); }
textarea { resize: vertical; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
button { border: 0; border-radius: 14px; padding: 12px 18px; cursor: pointer; transition: transform 120ms ease; }
button:hover { transform: translateY(-1px); }
button.primary { background: linear-gradient(135deg, var(--accent) 0%, #289a6f 100%); color: white; font-weight: 700; }
button.secondary { background: rgba(23,122,86,.12); color: var(--accent-strong); }
button.ghost { background: rgba(20,50,41,.06); color: var(--ink); }
.empty-state { padding: 24px; border-radius: 18px; border: 1px dashed var(--line); color: var(--muted); background: rgba(255,255,255,.5); }
.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.summary-item { padding: 16px; border-radius: 18px; background: rgba(255,255,255,.75); border: 1px solid var(--line); }
.summary-item h4 { margin: 0 0 8px; color: var(--muted); font-size: .9rem; }
.summary-item p { margin: 0; font-weight: 700; word-break: break-word; }
.result-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.result-card { padding: 18px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.75); }
.result-card.wide { grid-column: 1 / -1; }
pre { margin: 0; overflow: auto; white-space: pre-wrap; word-break: break-word; font-size: .9rem; line-height: 1.6; }
.ok { background: rgba(23,122,86,.1); color: var(--accent-strong); }
.warn { background: rgba(166,95,24,.12); color: var(--warn); }
.error { background: rgba(169,49,49,.12); color: var(--danger); }

@media (max-width: 960px) {
  .hero, .grid, .summary-grid, .result-columns, .two-col { grid-template-columns: 1fr; }
  .page-shell { width: min(100% - 20px, 1180px); padding-top: 20px; }
}