/* lw-scanner — Day 5. Proposal scanner with verdict dots. */

.lw-scanner {
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
  position: relative;
}

.lw-scanner__doc {
  position: relative;
  background: var(--bg-elev-1);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 22px 24px 28px;
  overflow: hidden;
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}
.lw-scanner__doc.is-in {
  opacity: 1;
  transform: translateX(0);
}

.lw-scanner__doc-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line-2);
}
.lw-scanner__doc-icon {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 4px 6px;
  background: var(--bg-elev-3);
  border: 1px solid var(--line-2);
  border-radius: 3px;
  color: var(--text-secondary);
}
.lw-scanner__doc-title {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-heading);
  flex: 1;
}
.lw-scanner__doc-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.lw-scanner__rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.lw-scanner__row {
  display: grid;
  grid-template-columns: 1fr auto 140px;
  align-items: center;
  gap: 14px;
  padding: 11px 4px;
  border-bottom: 1px dashed var(--line-2);
  position: relative;
}
.lw-scanner__row:last-child { border-bottom: none; }
.lw-scanner__row-name {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--text-body);
}
.lw-scanner__row-price {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.lw-scanner__verdict {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  opacity: 0;
}
.lw-scanner__verdict-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  transform: scale(0);
}
.lw-scanner__verdict-label {
  opacity: 0;
  transform: translateX(-4px);
}
.lw-scanner__verdict.is-popped { opacity: 1; }
.lw-scanner__verdict.is-popped .lw-scanner__verdict-dot {
  animation: lw-scan-dot-pop 200ms var(--ease-out) forwards;
}
.lw-scanner__verdict.is-popped .lw-scanner__verdict-label {
  animation: lw-scan-label-in 180ms ease-out 80ms forwards;
}
@keyframes lw-scan-dot-pop {
  0%   { transform: scale(0); }
  60%  { transform: scale(1.1); }
  100% { transform: scale(1); }
}
@keyframes lw-scan-label-in {
  0%   { opacity: 0; transform: translateX(-4px); }
  100% { opacity: 1; transform: translateX(0); }
}

.lw-scanner__verdict--green .lw-scanner__verdict-dot { background: var(--ok); box-shadow: 0 0 6px 1px color-mix(in srgb, var(--ok) 40%, transparent); }
.lw-scanner__verdict--amber .lw-scanner__verdict-dot { background: var(--warn); box-shadow: 0 0 6px 1px color-mix(in srgb, var(--warn) 40%, transparent); }
.lw-scanner__verdict--red   .lw-scanner__verdict-dot { background: var(--crit); box-shadow: 0 0 6px 1px color-mix(in srgb, var(--crit) 40%, transparent); }

.lw-scanner__verdict--green .lw-scanner__verdict-label { color: var(--ok); }
.lw-scanner__verdict--amber .lw-scanner__verdict-label { color: var(--warn); }
.lw-scanner__verdict--red   .lw-scanner__verdict-label { color: var(--crit); }

/* === Scanner sweep === */
.lw-scanner__sweep {
  position: absolute;
  left: 0; right: 0;
  top: 0;
  height: 28px;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.06) 40%,
    rgba(255, 255, 255, 0.18) 50%,
    rgba(255, 255, 255, 0.06) 60%,
    rgba(255, 255, 255, 0) 100%
  );
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  opacity: 0;
  transform: translateY(0);
  z-index: 3;
}
.lw-scanner__sweep.is-running {
  opacity: 1;
  animation: lw-scan-sweep 3500ms linear forwards;
}
@keyframes lw-scan-sweep {
  0%   { transform: translateY(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(var(--sweep-distance, 360px)); opacity: 0; }
}

/* === Verdict summary === */
.lw-scanner__verdict-summary {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  min-height: 48px;
}
.lw-scanner__stamp {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 7px 14px 7px 8px;
  border: 1px solid var(--line-2);
  background: var(--bg-elev-2);
  color: var(--text-emphasis);
  border-radius: 999px;
  opacity: 0;
  transform: translateY(6px);
  transform-origin: center;
}
.lw-scanner__stamp-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--ok);
  color: #0A0A0A;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 18%, transparent);
}
.lw-scanner__stamp.is-in {
  animation: lw-scan-stamp 280ms var(--ease-out) forwards;
}
@keyframes lw-scan-stamp {
  0%   { opacity: 0; transform: translateY(6px); }
  100% { opacity: 1; transform: translateY(0); }
}

.lw-scanner__chip {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-body);
  padding: 7px 14px;
  background: var(--bg-elev-2);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  opacity: 0;
  transform: translateY(6px);
}
.lw-scanner__chip.is-in {
  animation: lw-scan-chip 220ms ease-out 200ms forwards;
}
@keyframes lw-scan-chip {
  0%   { opacity: 0; transform: translateY(6px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* === Pause === */
.lw-scanner__pause {
  position: absolute;
  top: 8px; right: 8px;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-elev-2);
  border: 1px solid var(--line-2);
  color: var(--text-secondary);
  font-size: 12px;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 4;
}
.lw-scanner__pause:hover { color: var(--text-heading); border-color: var(--line-3); }
.lw-scanner__pause:focus-visible { outline: 2px solid var(--accent-purple); outline-offset: 2px; }

/* Responsive */
@media (max-width: 640px) {
  .lw-scanner__row { grid-template-columns: 1fr auto; row-gap: 4px; }
  .lw-scanner__verdict { grid-column: 1 / -1; justify-content: flex-end; font-size: 10px; }
  .lw-scanner__doc-title { font-size: 13px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .lw-scanner__doc { transition: none; opacity: 1; transform: none; }
  .lw-scanner__sweep { display: none; }
  .lw-scanner__verdict, .lw-scanner__verdict-dot, .lw-scanner__verdict-label { animation: none !important; opacity: 1; transform: none; }
  .lw-scanner__stamp, .lw-scanner__chip { animation: none !important; opacity: 1; transform: none; }
}
