[hidden] { display: none !important; }
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, sans-serif; color: #1a1a1a; background: #f5f5f5; }
#view-login { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
#login-form { background: #fff; padding: 32px; border-radius: 8px; display: flex; flex-direction: column; gap: 12px; width: 280px; box-shadow: 0 2px 12px rgba(0,0,0,.08); }
#login-form input, #login-form button { padding: 8px 10px; font-size: 14px; }
.error { color: #c0392b; }
#view-app header { display: flex; justify-content: space-between; align-items: center; padding: 12px 20px; background: #fff; border-bottom: 1px solid #ddd; }
#view-app { padding-bottom: 40px; }
table.stats { border-collapse: collapse; font-size: 12px; width: 100%; }
table.stats th, table.stats td { border: 1px solid #ddd; padding: 3px 6px; text-align: right; }
table.stats td:first-child, table.stats th:first-child { text-align: left; }
#filter-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; padding: 10px 20px; }
#chart-wrap { padding: 10px 20px; max-width: 1000px; }