:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --border: #2a3544;
  --text: #e8eef5;
  --muted: #8b9bb0;
  --accent: #3d9cf0;
  --accent-hover: #5aadf5;
  --row-alt: #151d29;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 1.6rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.language-select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.5rem 0.65rem;
  font-size: 0.88rem;
  outline: none;
  cursor: pointer;
}

.status {
  font-size: 0.85rem;
  color: var(--muted);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.search-label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
  min-width: 200px;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 600;
}

.search-label input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.6rem 0.85rem;
  font-size: 0.95rem;
  outline: none;
}

.search-label input:focus {
  border-color: var(--accent);
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.button-link {
  display: inline-block;
  border-radius: 8px;
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

button:hover {
  background: var(--accent-hover);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--muted);
}

.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

thead {
  background: #121a24;
  position: sticky;
  top: 0;
}

th,
td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

tbody tr:nth-child(even) {
  background: var(--row-alt);
}

tbody tr:hover {
  background: #1e2a3a;
}

.col-stt {
  width: 72px;
  text-align: center;
}

.col-phone {
  width: 160px;
  white-space: nowrap;
}

.col-copy {
  width: 126px;
}

.copy-actions {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.copy-btn {
  padding: 0.42rem 0.65rem;
  font-size: 0.78rem;
  white-space: nowrap;
}

.copy-toast {
  position: fixed;
  left: 50%;
  bottom: 2rem;
  z-index: 100;
  transform: translate(-50%, 20px);
  padding: 0.7rem 1rem;
  border: 1px solid #2d7255;
  border-radius: 9px;
  background: #163b2d;
  color: #9aebc4;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.copy-toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

td.col-stt {
  text-align: center;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

td.col-phone {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-weight: 600;
  color: var(--accent);
}

.content-cell {
  word-break: break-word;
  white-space: pre-wrap;
}

.content-cell .meta {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 2.5rem 1rem;
}

.pager-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.25rem;
}

.limit-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.limit-label select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.45rem 0.65rem;
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
}

.limit-label select:focus {
  border-color: var(--accent);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0;
}

.pagination .page-info {
  font-size: 0.9rem;
  color: var(--muted);
  min-width: 110px;
  text-align: center;
}

.pagination button {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}

.pagination button:hover:not(:disabled) {
  border-color: var(--accent);
  background: #1e2a3a;
}

@media (max-width: 640px) {
  th,
  td {
    padding: 0.7rem 0.75rem;
  }

  .col-phone {
    width: 120px;
  }

  .copy-actions {
    flex-direction: row;
  }
}