:root {
  color-scheme: light;
  --bg: #f4f6f4;
  --panel: #ffffff;
  --paper: #fbfaf6;
  --text: #15171a;
  --muted: #606873;
  --line: #d8ded6;
  --accent: #0b6f65;
  --accent-strong: #084f49;
  --accent-soft: #e4f4ef;
  --warning: #b45309;
  --danger: #b42318;
  --ok: #257a4b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #eef4ef 0, #f7f7f2 360px, var(--bg) 100%);
  color: var(--text);
}

button,
input {
  font: inherit;
}

.app {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.brand-block {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  max-width: 680px;
}

.brand-mark {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: block;
  object-fit: cover;
  box-shadow: 0 14px 36px rgb(11 79 73 / 22%);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 44px;
  line-height: 1.1;
  letter-spacing: 0;
}

.lede {
  max-width: 640px;
  margin: 12px 0 0;
  color: #3e4641;
  font-size: 18px;
  line-height: 1.45;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.trust-strip span {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgb(255 255 255 / 82%);
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 800;
  padding: 0 12px;
}

.status-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr)) minmax(260px, 1.35fr);
  gap: 12px;
  margin-bottom: 18px;
}

.stat-card,
.evidence-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 16px;
  box-shadow: 0 14px 34px rgb(26 34 28 / 6%);
}

.stat-card span,
.evidence-card span {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.stat-card strong,
.evidence-card strong {
  display: block;
  font-size: 26px;
  line-height: 1.1;
}

.stat-card small,
.evidence-card p {
  display: block;
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.4;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  padding: 0 14px;
  text-decoration: none;
  cursor: pointer;
}

button[hidden],
.button[hidden],
[hidden] {
  display: none;
}

.button:hover:not(:disabled) {
  border-color: #9eaaa0;
}

.button:disabled {
  color: #9aa3af;
  cursor: not-allowed;
}

.button--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.button--primary:hover:not(:disabled) {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.dropzone {
  position: relative;
  border: 2px dashed #9ab8ae;
  border-radius: 8px;
  background:
    repeating-linear-gradient(135deg, rgb(11 111 101 / 7%) 0 12px, transparent 12px 24px),
    var(--paper);
  min-height: 156px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}

.dropzone.is-over {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.dropzone input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.dropzone label {
  display: grid;
  gap: 8px;
  text-align: center;
  padding: 24px;
  pointer-events: none;
}

.dropzone strong {
  font-size: 22px;
}

.dropzone span,
.summary,
.empty-state,
.result__header p,
.result__note {
  color: var(--muted);
}

.summary {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  margin-bottom: 12px;
}

.summary strong {
  color: var(--text);
  font-size: 22px;
}

.empty-state {
  margin: 34px 0;
  text-align: center;
}

.footer {
  display: flex;
  gap: 14px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 14px;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

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

.export-strip {
  margin-top: 16px;
  border: 1px solid #b7d6ce;
  border-radius: 8px;
  background: var(--accent-soft);
  padding: 16px;
}

.export-strip span {
  display: block;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.export-strip strong {
  display: block;
  font-size: 20px;
}

.export-strip p {
  margin: 6px 0 0;
  color: var(--muted);
}

.result {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 10px 30px rgb(26 34 28 / 5%);
}

.result__header,
.result__details,
.result__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.result__header h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.result__header p {
  margin: 4px 0 0;
  font-size: 13px;
}

.risk {
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.risk--low {
  background: #eaf8ef;
  color: var(--ok);
}

.risk--medium {
  background: #fff7ed;
  color: var(--warning);
}

.risk--high,
.risk--unsupported {
  background: #fff1f0;
  color: var(--danger);
}

.result__details {
  justify-content: flex-start;
  flex-wrap: wrap;
  margin: 16px 0 12px;
}

.metric {
  min-width: 154px;
  border-left: 3px solid var(--line);
  padding-left: 10px;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 2px;
}

.metric strong {
  font-size: 16px;
}

.metadata-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 28px;
  color: var(--muted);
  font-size: 14px;
}

.metadata-list span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 9px;
  color: var(--text);
  background: #fafbf7;
}

.result__actions {
  justify-content: flex-end;
  margin-top: 14px;
}

.result__note {
  margin: 0;
  font-size: 14px;
}

.feedback-panel {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-top: 18px;
  background: var(--accent-soft);
  border: 1px solid #b7d6ce;
  border-radius: 8px;
  padding: 14px 16px;
}

.feedback-panel[hidden] {
  display: none;
}

.feedback-panel strong {
  display: block;
  margin-bottom: 4px;
}

.feedback-panel p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 960px) {
  .topbar {
    flex-direction: column;
  }

  .toolbar {
    justify-content: flex-start;
  }

  .status-board {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .app {
    width: min(100vw - 20px, 1120px);
    padding-top: 18px;
  }

  .brand-block {
    grid-template-columns: 1fr;
  }

  .brand-mark {
    width: 54px;
    height: 54px;
  }

  .result__header,
  .result__actions,
  .feedback-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .trust-strip {
    grid-template-columns: 1fr 1fr;
  }

  .status-board {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 32px;
  }

  .lede {
    font-size: 16px;
  }
}
