:root {
  --ink: #1a1a1a;
  --ink-2: #444444;
  --ink-3: #767676;
  --paper: #fafaf7;
  --paper-2: #f1f0ea;
  --line: #2a2a2a;
  --line-soft: #c8c8c2;
  --accent: #5eb594;
  --accent-soft: #dceee4;
  --accent-ink: #2f6b54;
  --warn: #d8a653;
  --danger: #c3604a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  padding: 32px 16px 16px;
  text-align: center;
}

.header h1 {
  margin: 0 0 6px;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 0;
  color: var(--ink-3);
  font-size: 0.9rem;
}

.container {
  flex: 1;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  padding: 8px 16px 40px;
}

.search-box {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

#phone-input {
  flex: 1;
  padding: 12px 14px;
  font-size: 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
  color: var(--ink);
}

#phone-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.search-box button {
  padding: 12px 20px;
  font-size: 0.95rem;
  font-weight: bold;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: white;
  cursor: pointer;
}

.search-box button:hover {
  filter: brightness(0.95);
}

.hint {
  font-size: 0.75rem;
  color: var(--ink-3);
  margin-top: 12px;
  line-height: 1.5;
}

.status {
  margin-top: 20px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.9rem;
}

.status.loading {
  background: var(--paper-2);
  color: var(--ink-2);
}

.status.error {
  background: #f6e4de;
  color: var(--danger);
}

.status.empty {
  background: var(--paper-2);
  color: var(--ink-2);
}

.result {
  margin-top: 20px;
}

.result-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  background: white;
}

.phone-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.phone-number {
  font-family: "SFMono-Regular", ui-monospace, Menlo, monospace;
  font-size: 1.3rem;
  font-weight: bold;
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border: 1px solid var(--accent-ink);
}

.badge.invalid {
  background: #f6e4de;
  color: var(--danger);
  border-color: var(--danger);
}

.stats-row {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
  font-size: 0.78rem;
  color: var(--ink-3);
}

.stats-row .stat-value {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 1.05rem;
  color: var(--ink);
  font-weight: bold;
  display: block;
}

.identities-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-3);
  margin: 24px 0 10px;
}

.identities-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.identity-card {
  border: 1px dashed var(--line-soft);
  border-radius: 10px;
  padding: 12px 14px;
  background: white;
}

.identity-name {
  font-weight: bold;
  font-size: 0.95rem;
}

.identity-meta {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--ink-3);
}

.identity-meta span {
  background: var(--paper-2);
  padding: 2px 8px;
  border-radius: 999px;
}

.confidence-bar {
  margin-top: 8px;
  height: 6px;
  border-radius: 999px;
  background: var(--paper-2);
  overflow: hidden;
}

.confidence-bar-fill {
  height: 100%;
  background: var(--accent);
}

.confidence-bar-fill.warn {
  background: var(--warn);
}

.confidence-bar-fill.danger {
  background: var(--danger);
}

.empty-note {
  color: var(--ink-3);
  font-size: 0.85rem;
}

.footer {
  padding: 20px 16px 32px;
  text-align: center;
  font-size: 0.72rem;
  color: var(--ink-3);
}

.footer a {
  color: var(--accent-ink);
}