@font-face {
  font-family: 'DM Mono';
  src: url('../vendor/fonts/dm-mono-400.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'DM Mono';
  src: url('../vendor/fonts/dm-mono-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

:root {
  --bg:          #F1F0ED;
  --white:       #FFFFFF;
  --border:      rgba(0,0,0,0.07);
  --border-md:   rgba(0,0,0,0.11);
  --border-drk:  rgba(0,0,0,0.18);
  --text:        #0D0C0A;
  --text-2:      rgba(13,12,10,0.62);
  --text-3:      rgba(13,12,10,0.38);
  --accent:      #2563EB;
  --accent-bg:   rgba(37,99,235,0.08);
  --ok:          #1A6858;
  --warn:        #B45309;
  --alert:       #C2401E;
  --font:        'Syne', system-ui, sans-serif;
  --body:        -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono:        'DM Mono', 'SF Mono', ui-monospace, monospace;
}

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.88' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--accent); color: var(--white); }

/* ── Layout ─────────────────────────────────── */
.app {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

/* ── Header ──────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 52px 0 40px;
}

.wordmark {
  font-family: var(--font);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text);
}

.tagline {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-2);
  white-space: nowrap;
}

/* ── Hero text ───────────────────────────────── */
.hero { margin-bottom: 36px; }

.hero-tagline {
  font-family: var(--font);
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.2;
}

.hero-desc {
  margin: 0;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 520px;
}

/* ── Drop zone ───────────────────────────────── */
.drop-wrap {
  position: relative;
  margin-bottom: 16px;
}

#drop {
  position: relative;
  background: var(--white);
  border: 1.5px dashed var(--border-drk);
  border-radius: 0;
  padding: 60px 40px 52px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
  animation: rise 0.55s 0.05s both;
}

#drop.over {
  border-style: solid;
  border-color: var(--accent);
  background: rgba(37,99,235,0.03);
  transform: translateY(-3px);
}

/* Corner reticle — viewfinder/scanner framing */
.corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid var(--accent);
  opacity: 0.55;
  transition: opacity 0.2s;
  pointer-events: none;
}
.corner-tl { top: 10px; left: 10px; border-right: none; border-bottom: none; }
.corner-tr { top: 10px; right: 10px; border-left: none; border-bottom: none; }
.corner-bl { bottom: 10px; left: 10px; border-right: none; border-top: none; }
.corner-br { bottom: 10px; right: 10px; border-left: none; border-top: none; }
#drop.over .corner { opacity: 1; }

.drop-icon {
  display: block;
  margin: 0 auto 22px;
  color: var(--text-3);
  transition: color 0.2s;
}

#drop.over .drop-icon { color: var(--accent); }

.drop-hint {
  font-family: var(--font);
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
}

.drop-sub {
  margin: 0 0 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-2);
}

/* ── Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.01em;
  padding: 9px 20px;
  border-radius: 0;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.1s;
}
.btn:hover { opacity: 0.82; }
.btn:active { transform: scale(0.96); }

.btn-dark {
  background: var(--text);
  color: var(--white);
}

/* ── Results / Cards ─────────────────────────── */
.results {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  gap: 8px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border-md);
  border-radius: 0;
  animation: card-in 0.35s both;
}

/* Report layout: verdict/thumbs column + signals column */
.card.report {
  display: grid;
  grid-template-columns: minmax(0, 240px) 1fr;
  gap: 24px;
  padding: 20px;
  align-items: start;
}

.card.report > div { min-width: 0; }

/* Skipped / error cards */
.card.skipped {
  display: grid;
  grid-template-columns: 1fr;
  padding: 16px 20px;
  opacity: 0.6;
  border-style: dashed;
}
.card.skipped > span:empty { display: none; }
.card.skipped .name {
  font-weight: 700;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card.skipped .found {
  margin: 6px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-2);
}

/* ── Verdict ─────────────────────────────────── */
.verdict {
  font-family: var(--font);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.verdict-pending { color: var(--text-3); }
.verdict-real    { color: var(--ok); }
.verdict-inconclusive { color: var(--warn); }
.verdict-suspect, .verdict-ai { color: var(--alert); }

.verdict-summary {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-2);
}

/* found row (status badge + tags) */
.found {
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-bg);
  border-radius: 100px;
  padding: 3px 9px 3px 7px;
}
.status::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-2);
  background: var(--bg);
  border: 1px solid var(--border-md);
  border-radius: 0;
  padding: 2px 8px;
}

/* ── Report thumbnails (with reticle + scan line) ── */
.report-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.report-thumbs figure {
  margin: 0;
  flex: 1;
  min-width: 0;
}
.report-thumbs img,
.report-thumbs canvas {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 0;
  background: var(--bg);
}
.report-thumbs figcaption {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  text-align: center;
}

/* The original-image figure gets the scanner frame */
.report-thumbs figure:first-child {
  position: relative;
}
.report-thumbs figure:first-child::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow:
    inset 0 0 0 1px var(--border-md),
    inset 7px 7px 0 -6px var(--accent),
    inset -7px 7px 0 -6px var(--accent),
    inset 7px -7px 0 -6px var(--accent),
    inset -7px -7px 0 -6px var(--accent);
}

/* Scan line — only while a verdict is pending (analyzing) */
.residual { image-rendering: pixelated; }

.card.report:has(.verdict-pending) .report-thumbs figure:first-child {
  overflow: hidden;
}
.card.report:has(.verdict-pending) .report-thumbs figure:first-child::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 36%;
  pointer-events: none;
  background:
    linear-gradient(to bottom, transparent, rgba(37,99,235,0.18) 78%, var(--accent) 100%);
  border-bottom: 1.5px solid var(--accent);
  animation: scan 1.5s ease-in-out infinite;
}

@keyframes scan {
  0%   { transform: translateY(-100%); opacity: 0; }
  15%  { opacity: 1; }
  85%  { opacity: 1; }
  100% { transform: translateY(285%); opacity: 0; }
}

/* ── Signal rows (.cat) ──────────────────────── */
.cat {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.cat:first-child { padding-top: 0; }
.cat:last-child { border-bottom: none; padding-bottom: 0; }

.cat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.cat-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
}
.cat-chip {
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 0;
  border: 1px solid currentColor;
  white-space: nowrap;
  flex: none;
}
.chip-clear  { color: var(--ok); }
.chip-warn   { color: var(--warn); }
.chip-strong { color: var(--alert); }
.chip-info   { color: var(--text-3); }

.cat-reasons {
  margin: 5px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.5;
  color: var(--text-2);
}
.verify-link { color: var(--accent); text-decoration: none; }
.verify-link:hover { text-decoration: underline; }

/* ── SEO section ─────────────────────────────── */
.sep {
  height: 1px;
  background: var(--border);
  margin: 56px 0 40px;
}

.seo h2 {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 10px;
}

.seo p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.75;
  margin: 0 0 28px;
}

details {
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
  margin-bottom: 10px;
}

summary {
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 0;
  color: var(--text);
  list-style: none;
}

summary::-webkit-details-marker { display: none; }
summary::before { content: '+ '; font-weight: 400; color: var(--text-3); }
details[open] summary::before { content: '− '; }

details p {
  font-size: 13px;
  color: var(--text-2);
  margin: 8px 0 4px;
  line-height: 1.65;
}

/* ── Footer ──────────────────────────────────── */
.footer {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--text-2);
}

.footer a { color: var(--text); text-decoration: none; }
.footer a:hover { opacity: 0.7; }

/* ── Animations ──────────────────────────────── */
@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .card.report:has(.verdict-pending) .report-thumbs figure:first-child::after { display: none; }
}

/* ── Responsive ──────────────────────────────── */
@media (max-width: 560px) {
  .header { padding: 36px 0 28px; flex-direction: column; align-items: flex-start; gap: 4px; }
  #drop { padding: 44px 24px 40px; }
  .tagline { display: none; }
  .card.report { grid-template-columns: 1fr; gap: 16px; }
}