:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --accent: #4f46e5;
  --radius: 20px;
  --shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: linear-gradient(180deg, #eef2ff 0%, #f4f6fb 40%);
  color: var(--text);
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.center-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

h1 { font-size: 2rem; margin: 0 0 8px; }
h2 { font-size: 1.3rem; margin: 0 0 12px; }
p.subtitle { color: var(--muted); margin-top: 0; }

.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.profile-card {
  background: var(--card);
  color: var(--text);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  border: none;
  font: inherit;
  transition: transform 0.15s ease;
}
.profile-card:hover, .profile-card:focus-visible { transform: translateY(-4px); }
.profile-card .avatar { font-size: 3.5rem; display: block; margin-bottom: 12px; }
.profile-card .name { font-size: 1.3rem; font-weight: 700; }

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 20px;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.top-bar .who { display: flex; align-items: center; gap: 12px; }
.top-bar .who .avatar { font-size: 2rem; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.stat {
  background: #f8f9fd;
  border-radius: 14px;
  padding: 16px;
  text-align: center;
}
.stat .value { font-size: 1.8rem; font-weight: 800; color: var(--accent); }
.stat .label { color: var(--muted); font-size: 0.85rem; margin-top: 4px; }

.badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.badge {
  background: #eef2ff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 600;
}

button, .btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 12px;
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}
button.secondary, .btn.secondary {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}
button.danger { background: #dc2626; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

input[type="password"], input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #d1d5db;
  font-size: 1rem;
  margin-bottom: 12px;
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid #eef0f5; }
th { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }

.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.muted { color: var(--muted); }
.error { color: #dc2626; font-weight: 600; min-height: 1.2em; }

a.quiet { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
a.quiet:hover { text-decoration: underline; }

.placeholder-box {
  border: 2px dashed #c7d2fe;
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  color: var(--muted);
}