* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f4f6f8;
  margin: 0;
  color: #1a1a1a;
}
.navbar {
  background: #1a73e8;
  color: white;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.navbar a { color: white; text-decoration: none; margin-left: 16px; font-size: 14px; }
.container {
  max-width: 480px;
  margin: 60px auto;
  background: white;
  padding: 32px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.container.wide { max-width: 720px; }
h1 { font-size: 22px; margin-top: 0; }
label { display: block; margin: 14px 0 6px; font-size: 13px; color: #555; }
input[type=text], input[type=email], input[type=password], input[type=file] {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 14px;
}
button {
  margin-top: 20px;
  background: #1a73e8;
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}
button:hover { background: #1558b0; }
.flash {
  background: #fff3cd;
  border: 1px solid #ffe69c;
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 14px;
  font-size: 13px;
}
a.link { color: #1a73e8; }
table { width: 100%; border-collapse: collapse; margin-top: 16px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid #eee; font-size: 13px; }
.stat-box {
  background: #eef4fd;
  padding: 16px;
  border-radius: 8px;
  margin: 16px 0;
  font-size: 14px;
}
.footer-note { font-size: 12px; color: #888; margin-top: 24px; }