static/style.css

/* FALCONS.AI Verify Anything — theme tokens copied from the product legal
   pages (SPEC 3). Dark only. */

@font-face {
  font-family: "IBM Plex Mono";
  src: url("/static/fonts/IBMPlexMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/static/fonts/IBMPlexMono-Medium.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --bg: #070B14;
  --ink: #E8F0FF;
  --dim: #8FA3C0;
  --cyan: #33E0FF;
  --mint: #7CF7C4;
  --line: #22304A;
  --red: #FF5D6C;
  --red-dim: #5A1F2A;
  --amber: #FFC46B;
  --panel: #0A1120;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--cyan); text-decoration: none; }
a:hover, a:focus-visible { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip: rect(0 0 0 0); overflow: hidden; white-space: nowrap;
}

/* ---------- masthead ---------- */
.masthead {
  padding: 28px 20px 18px;
  border-bottom: 1px solid var(--line);
}
.masthead h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.08em;
}
.masthead .sub { margin: 6px 0 0; color: var(--dim); font-size: 13px; }
.masthead .brand { color: var(--cyan); }

/* ---------- workbench ---------- */
.workbench {
  display: grid;
  grid-template-columns: minmax(260px, 340px) 1fr;
  gap: 24px;
  padding: 24px 20px;
  max-width: 1080px;
  margin: 0 auto;
}
.panel-label {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--dim);
}

/* sample cards */
.sample-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  padding: 14px;
  margin-bottom: 12px;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  transition: border-color 120ms ease;
  min-height: 44px;
}
.sample-card:hover, .sample-card:focus-visible { border-color: var(--cyan); }
.sample-card:active { cursor: grabbing; }
.sample-card.dragging { opacity: 0.5; }
.sample-card .card-title {
  display: flex; align-items: center; gap: 8px;
  font-weight: 500; letter-spacing: 0.06em;
}
.sample-card .glyph { color: var(--cyan); }
.sample-card .blurb { margin: 6px 0 0; color: var(--dim); font-size: 13px; }
.samples .hint { color: var(--dim); font-size: 12px; margin: 4px 0 0; }

/* the grid */
.grid {
  position: relative;
  border: 1px dashed var(--line);
  border-radius: 10px;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 32px 32px,
    var(--panel);
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.grid.dragover {
  border-color: var(--mint);
  box-shadow: 0 0 0 1px var(--mint), inset 0 0 24px rgba(124, 247, 196, 0.25);
}
.grid-idle p { color: var(--dim); margin: 8px 0 0; }
.grid-glyph { font-size: 28px; color: var(--cyan); }

.grid-busy p { margin: 8px 0 12px; }
.scanline {
  width: 180px; height: 3px; margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  animation: scan 1.1s linear infinite;
  border-radius: 2px;
}
@keyframes scan {
  0% { transform: translateX(-40px); opacity: 0.4; }
  50% { transform: translateX(40px); opacity: 1; }
  100% { transform: translateX(-40px); opacity: 0.4; }
}
@media (prefers-reduced-motion: reduce) {
  .scanline { animation: none; }
}
.cancel {
  background: none;
  border: 1px solid var(--line);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 13px;
  border-radius: 6px;
  padding: 10px 16px;
  min-height: 44px;
  cursor: pointer;
}
.cancel:hover { border-color: var(--red); color: var(--red); }

/* alt inputs */
.alt-inputs { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.filebtn span {
  display: inline-flex; align-items: center;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 6px;
  padding: 10px 16px;
  min-height: 44px;
  cursor: pointer;
}
.filebtn span:hover { border-color: var(--cyan); }
.repoform { display: flex; gap: 8px; flex: 1; min-width: 260px; }
.repoform input {
  flex: 1;
  min-width: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 14px;
  border-radius: 6px;
  padding: 10px 12px;
  min-height: 44px;
}
.repoform input::placeholder { color: var(--dim); opacity: 0.8; }
.repoform input:focus { border-color: var(--cyan); outline: none; }
.repoform button {
  background: var(--cyan);
  color: #04222B;
  border: none;
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.08em;
  border-radius: 6px;
  padding: 10px 18px;
  min-height: 44px;
  cursor: pointer;
}
.repoform button:hover { filter: brightness(1.1); }
button:disabled, input:disabled, .filebtn.disabled span, .sample-card.disabled {
  opacity: 0.45; pointer-events: none;
}

/* ---------- verdicts ---------- */
.verdicts { max-width: 1080px; margin: 0 auto; padding: 0 20px 24px; }
.verdict-card {
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: 8px;
  background: var(--panel);
  padding: 16px;
  margin-bottom: 12px;
}
.verdict-card .vhead {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin: 0 0 8px;
}
.verdict-card .vsub { color: var(--dim); font-size: 12px; margin: 0 0 8px; overflow-wrap: anywhere; }
.verdict-card .vline { margin: 4px 0; font-size: 14px; overflow-wrap: anywhere; }
.verdict-card .vdetail { font-size: 14px; margin: 8px 0 0; overflow-wrap: anywhere; }

.v-verified { border-left-color: var(--mint); }
.v-verified .vhead { color: var(--mint); }
.v-tampered {
  border-left-color: var(--red);
  background: linear-gradient(0deg, rgba(90,31,42,.25), rgba(90,31,42,.25)), var(--panel);
}
.v-tampered .vhead { color: var(--red); }
.v-amber { border-left-color: var(--amber); }
.v-amber .vhead { color: var(--amber); }
.v-error { border-left-color: var(--dim); }
.v-error .vhead { color: var(--dim); }

.keyid {
  display: inline-flex; align-items: center; gap: 8px;
  background: #060A12;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 13px;
}
.keyid button {
  background: none; border: none; color: var(--cyan);
  font-family: var(--mono); font-size: 12px; cursor: pointer; padding: 4px;
}
.kcaption { color: var(--dim); font-size: 12px; margin-left: 8px; }

details.receipt { margin-top: 10px; }
details.receipt summary {
  color: var(--cyan); font-size: 13px; cursor: pointer; user-select: none;
  min-height: 32px; display: flex; align-items: center;
}
details.receipt pre {
  background: #060A12;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
  font-size: 12px;
  color: var(--dim);
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 8px 0 0;
}

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 20px;
  color: var(--dim);
  font-size: 13px;
  text-align: center;
}
.footlinks { margin-bottom: 8px; }
.strapline { color: var(--dim); margin: 0; }

/* ---------- mobile (SPEC 3: iPhone SE, no sideways scroll, 44px taps) ---- */
@media (max-width: 720px) {
  .workbench { grid-template-columns: 1fr; gap: 16px; padding: 16px 12px; }
  .verdicts { padding: 0 12px 16px; }
  .masthead { padding: 20px 12px 14px; }
  .masthead h1 { font-size: 17px; }
  .grid { min-height: 160px; }
  .repoform { min-width: 0; width: 100%; }
}

/* ---- masthead branding ---- */
.masthead{display:flex;align-items:center;gap:18px;text-align:left}
.brandmark{flex:0 0 auto;display:block;line-height:0}
.brandmark img{width:72px;height:72px;display:block;
  filter:drop-shadow(0 0 14px rgba(217,32,44,.35))}
.masthead-text{min-width:0}
.byline{margin:.15rem 0 .1rem;font-size:1.05rem;letter-spacing:.14em;color:var(--dim)}
.byline .brand-name{color:#E0202C;font-weight:700;letter-spacing:.18em}
@media (max-width:720px){
  .masthead{flex-direction:column;text-align:center;gap:10px}
  .brandmark img{width:56px;height:56px}
}
.buildtag{margin:.2rem 0 0;font-size:.68rem;letter-spacing:.08em;color:var(--line);text-align:center}