/* -- Chips ---------------------------------------------------------------- */
.chips {
  margin-top: 28px;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 6px;
}
.chip {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--t3); padding: 4px 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 100px;
  transition: border-color 0.15s, color 0.15s;
}
.chip:hover {
  border-color: rgba(124,106,239,0.3); color: var(--t2);
}
.chip + .chip::before { display: none; }

/* -- Scan input ----------------------------------------------------------- */
.scan-area { width: 100%; max-width: 576px; margin-bottom: 16px; }
.scan-wrap {
  background: #ffffff;
  border: 2px solid rgba(124,106,239,0.3);
  border-radius: 12px; padding: 4px;
  display: flex; align-items: stretch; gap: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: background 0.3s ease, border-color 0.2s, box-shadow 0.2s;
}
/* Scanning state - gradually fade to dark */
.scan-wrap.scanning {
  background: var(--s1);
}
/* Result state - white but dimmed */
.scan-wrap.result {
  background: rgba(255, 255, 255, 0.06);
}
.scan-wrap:focus-within {
  border-color: var(--ac);
  box-shadow: 0 0 0 4px rgba(124,106,239,0.15), 0 8px 32px rgba(0,0,0,0.3);
}
.scan-icon {
  display: flex; align-items: center;
  padding-left: 12px; color: var(--t4); flex-shrink: 0;
  transition: color 0.3s ease;
}
.scan-wrap .scan-icon {
  color: rgba(0, 0, 0, 0.5);
}
.scan-wrap.scanning .scan-icon,
.scan-wrap.result .scan-icon {
  color: var(--t4);
}
.scan-input {
  flex: 1; background: transparent;
  font-family: var(--font-sans); font-size: 17px;
  color: #1a1a1a;
  padding: 12px 8px; border: none; min-width: 0;
  transition: color 0.3s ease;
}
.scan-wrap.scanning .scan-input,
.scan-wrap.result .scan-input {
  color: var(--tx);
}
.scan-input::placeholder {
  color: rgba(0, 0, 0, 0.45);
  transition: color 0.3s ease;
}
.scan-wrap.scanning .scan-input::placeholder,
.scan-wrap.result .scan-input::placeholder {
  color: var(--t4);
}
@media (max-width: 540px) { .scan-input { font-size: 16px; } }

/* Clear button */
.scan-clear {
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  background: transparent;
  border: none;
  border-radius: var(--rs);
  color: rgba(0, 0, 0, 0.4);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  padding: 0;
  margin-right: 4px;
  align-self: center;
}
.scan-clear:hover {
  background: rgba(0, 0, 0, 0.05);
  color: rgba(0, 0, 0, 0.7);
}
.scan-wrap.scanning .scan-clear,
.scan-wrap.result .scan-clear {
  color: var(--t4);
}
.scan-wrap.scanning .scan-clear:hover,
.scan-wrap.result .scan-clear:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--tx);
}

.scan-btn {
  flex-shrink: 0; display: flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--rs);
  font-size: 14px; font-weight: 600; border: none;
  transition: background 0.2s, color 0.2s, transform 0.15s, box-shadow 0.15s;
}
.scan-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.scan-btn-idle { color: #fff; background: var(--ac); }
.scan-btn-idle:hover { background: var(--ac); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(124,106,239,0.4); }
.scan-btn-idle:active { background: #6a58d6; transform: translateY(0); }
.scan-btn-busy { color: var(--ac2); background: var(--acbg); }
.scan-btn-secondary {
  color: var(--t3); background: var(--s2);
  border: 1px solid rgba(255,255,255,0.06);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.scan-btn-secondary:hover { color: #fff; background: var(--ac); border-color: var(--ac); }
@media (max-width: 540px) { .scan-btn-idle { font-size: 13px; } }

.scan-error {
  margin-top: 10px; text-align: center;
  font-size: 12px; color: var(--rd); font-family: var(--font-mono);
}
.suggestion-btn {
  margin-left: 6px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ac2); background: var(--acbg);
  border: 1px solid var(--acbd); border-radius: 5px;
  padding: 2px 8px; cursor: pointer;
  transition: background 0.15s; vertical-align: middle;
}
.suggestion-btn:hover { background: rgba(124,106,239,0.14); }
.scan-status {
  margin-top: 12px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 12px; color: var(--t3);
}
.dots { display: flex; gap: 2px; }
.dot  {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--ac);
}



/* -- Scanning loading state ------------------------------------------------ */
.scan-loading {
  display: flex; flex-direction: column; align-items: center;
  gap: 16px; padding: 20px 0;
}
.scan-rings {
  position: relative; width: 120px; height: 120px;
}
.scan-ring-outer {
  position: absolute; inset: 0;
  border: 2px solid rgba(255,255,255,0.06);
  border-top-color: var(--ac); border-radius: 50%;
  animation: spinCW 1.2s linear infinite;
}
.scan-ring-inner {
  position: absolute; inset: 16px;
  border: 1.5px solid rgba(255,255,255,0.04);
  border-bottom-color: var(--tl); border-radius: 50%;
  animation: spinCCW 1.8s linear infinite;
}
.scan-shield {
  position: absolute;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  color: var(--ac2); opacity: 0.6;
}
.scan-loading-domain {
  font-family: var(--font-sans); font-size: 18px; font-weight: 600;
  color: var(--tx); text-align: center;
}
.scan-loading-status {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ac2); text-align: center;
}
.scan-loading-bar {
  width: 200px; height: 3px; border-radius: 2px;
  background: var(--s3);
}
.scan-loading-fill {
  height: 100%; border-radius: 2px;
  background: linear-gradient(90deg, var(--ac), var(--tl));
  width: 0%; transition: width 0.6s ease;
}
.scan-loading-pills {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 6px;
}
.scan-pill {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--t3); padding: 3px 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 100px;
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}
.scan-pill-deep {
  display: none; /* Hidden by default */
}
.scan-loading.deep-scan .scan-pill-deep {
  display: inline-block; /* Show during deep scans */
}
.scan-pill-active {
  color: var(--ac2); border-color: var(--acbd); background: var(--acbg);
}
.scan-pill-done {
  color: var(--gn); border-color: var(--gnbd); background: var(--gnbg);
}

@keyframes spinCW  { to { transform: rotate(360deg); } }
@keyframes spinCCW { to { transform: rotate(-360deg); } }
@keyframes rippleRing {
  0% {
    opacity: 0.8;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.5);
  }
}