:root {
  --bg: #0b0d10;
  --panel: #14171c;
  --panel-2: #1c2028;
  --text: #f2f4f7;
  --muted: #9aa3b2;
  --accent: #2775ca;
  --accent-2: #1a5ca3;
  --border: #2a2f38;
  --danger: #ff4d4f;
  --success: #52c41a;
  --radius: 10px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

#app { max-width: 1200px; margin: 0 auto; padding: 24px; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

h1 { margin: 0; font-size: 24px; }
.sub { color: var(--muted); font-size: 13px; margin-top: 4px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
input {
  width: 100%;
  padding: 10px 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  margin-bottom: 14px;
}
input:focus { outline: none; border-color: var(--accent); }

button {
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  transition: background .15s;
}
button:hover { background: var(--accent-2); }
button:disabled { opacity: .5; cursor: not-allowed; }
button.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
button.secondary:hover { background: var(--border); }
button.danger { background: var(--danger); }

.row { display: flex; gap: 12px; align-items: center; }
.row input { margin-bottom: 0; }

.error { color: var(--danger); font-size: 13px; margin-top: -8px; margin-bottom: 12px; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.stat-value { font-size: 22px; font-weight: 700; }
.stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--border);
}
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
tr:hover td { background: var(--panel-2); }

.phrase-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}
.phrase-text {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: var(--panel-2);
  padding: 6px 10px;
  border-radius: 6px;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.copy-btn { padding: 6px 10px; font-size: 12px; }

.total { font-weight: 700; color: var(--success); }
.loading { color: var(--muted); font-style: italic; }

.empty { text-align: center; padding: 40px; color: var(--muted); }

.user-info { display: flex; align-items: center; gap: 12px; }
.user-email { color: var(--muted); font-size: 13px; }