/* Scan terminal empty, loading, error, and skeleton signal states. */

/* ── Empty state ── */
.root :global(.scan-empty-state) {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 48px 32px;
  text-align: center;
  gap: 12px;
}

.root :global(.scan-empty-icon) {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(77, 163, 255, 0.1);
  border: 1px solid rgba(77, 163, 255, 0.16);
  display: grid;
  place-items: center;
  color: var(--color-accent-secondary);
  font-size: 20px;
  margin-bottom: 4px;
}

.root :global(.scan-empty-title) {
  font-size: 20px;
  font-weight: 800;
  color: #e8f2ff;
}

.root :global(.scan-empty-copy) {
  max-width: 360px;
  font-size: 14px;
  color: #8fa4c3;
  line-height: 1.6;
}

/* ── Error state ── */
.root :global(.scan-error-state) {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 48px 32px;
  text-align: center;
  gap: 12px;
}

.root :global(.scan-error-icon) {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  display: grid;
  place-items: center;
  color: #FCA5A5;
  font-size: 20px;
  margin-bottom: 4px;
}

.root :global(.scan-error-title) {
  font-size: 20px;
  font-weight: 800;
  color: #e8f2ff;
}

.root :global(.scan-error-copy) {
  max-width: 360px;
  font-size: 14px;
  color: #8fa4c3;
  line-height: 1.6;
}

.root :global(.scan-retry-button) {
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 10px 16px;
  border: 1px solid rgba(77, 163, 255, 0.3);
  border-radius: 12px;
  background: rgba(77, 163, 255, 0.12);
  color: #9ecbff;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.root :global(.scan-retry-button:hover) {
  background: rgba(77, 163, 255, 0.18);
  border-color: rgba(111, 183, 255, 0.48);
}

.root :global(.scan-loading-state) {
  flex: 1;
  min-height: 520px;
  display: grid;
  place-items: center;
  padding: 48px 32px;
  text-align: center;
}

.root :global(.scan-loading-signal) {
  position: relative;
  width: min(100%, 420px);
  display: grid;
  justify-items: center;
  gap: 16px;
  padding: 28px 30px;
  background: transparent;
}

.root :global(.scan-loading-signal.compact) {
  width: min(100%, 340px);
  gap: 12px;
  padding: 18px 20px;
}

.root :global(.scan-loading-spinner-wrapper) {
  position: relative;
  width: 90px;
  height: 90px;
  display: grid;
  place-items: center;
  margin: 0 auto;
}

.root :global(.scan-loading-spinner-ring) {
  position: absolute;
  inset: 0;
  border: 1.5px solid transparent;
  border-top-color: var(--color-text-primary);
  border-right-color: var(--color-text-primary);
  border-radius: 50%;
  animation: scan-loading-spin 1s linear infinite;
}

.root :global(.scan-loading-spinner-logo) {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.root :global(.scan-loading-copy-block) {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 7px;
  justify-items: center;
}

.root :global(.scan-loading-copy-block strong) {
  color: var(--color-text-primary);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.root :global(.scan-loading-copy-block span) {
  max-width: 320px;
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
}

@keyframes scan-loading-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ── Welcome onboarding overlay ── */
.root :global(.scan-welcome-overlay) {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.25s ease;
  padding: 24px;
}

.root :global(.scan-welcome-card) {
  width: 100%;
  max-width: 400px;
  padding: 32px 28px 24px;
  border: 1px solid rgba(77, 163, 255, 0.22);
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(17, 26, 46, 0.98), rgba(11, 18, 32, 0.98));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  text-align: center;
  animation: fadeUpIn 0.3s ease;
}

.root :global(.scan-welcome-steps) {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.root :global(.scan-welcome-dot) {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(77, 163, 255, 0.2);
  transition: all 0.2s;
}

.root :global(.scan-welcome-dot.active) {
  width: 24px;
  background: var(--color-accent-primary);
}

.root :global(.scan-welcome-dot.done) {
  background: rgba(77, 163, 255, 0.5);
}

.root :global(.scan-welcome-icon-wrap) {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: rgba(77, 163, 255, 0.12);
  border: 1px solid rgba(77, 163, 255, 0.18);
}

.root :global(.scan-welcome-icon) {
  color: var(--color-accent-secondary);
}

.root :global(.scan-welcome-title) {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin: 0 0 8px;
}

.root :global(.scan-welcome-desc) {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0 0 24px;
}

.root :global(.scan-welcome-actions) {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.root :global(.scan-welcome-skip) {
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
  transition: color 0.15s;
}

.root :global(.scan-welcome-skip:hover) {
  color: var(--color-text-secondary);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeUpIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}