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

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --border: #2a2d3a;
  --accent: #6c63ff;
  --accent-hover: #574fd6;
  --text: #e2e4ef;
  --muted: #7b7f96;
  --success: #34d399;
  --error: #f87171;
  --radius: 10px;
  --font: 'Inter', system-ui, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  min-height: 100vh;
  padding: 2rem 1rem;
}

header {
  max-width: 720px;
  margin: 0 auto 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

h1 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.badge {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  transition: all 0.3s;
}

.badge.ok    { background: #064e3b; border-color: var(--success); color: var(--success); }
.badge.error { background: #450a0a; border-color: var(--error);   color: var(--error); }

main {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

h2 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.count {
  background: var(--border);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
}

form {
  display: grid;
  gap: 0.875rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.95rem;
  padding: 0.55rem 0.75rem;
  outline: none;
  transition: border-color 0.2s;
}

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

button {
  margin-top: 0.25rem;
  background: var(--accent);
  border: none;
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  transition: background 0.2s;
  justify-self: start;
}

button:hover  { background: var(--accent-hover); }
button:active { opacity: 0.85; }

.form-error {
  color: var(--error);
  font-size: 0.82rem;
  margin-top: 0.5rem;
  min-height: 1.2em;
}

ul { list-style: none; }

li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
}

li:last-child { border-bottom: none; }

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.user-info { display: flex; flex-direction: column; gap: 1px; }
.user-name  { font-weight: 600; font-size: 0.9rem; }
.user-email { font-size: 0.78rem; color: var(--muted); }

.empty { color: var(--muted); font-size: 0.875rem; border: none; }