* { box-sizing: border-box; }
body { font-family: system-ui, sans-serif; margin: 0; background: #0f1216; color: #e6e9ef; }
header { display: flex; justify-content: space-between; align-items: center; padding: 12px 20px; background: #161b22; border-bottom: 1px solid #2a313c; }
h1 { font-size: 18px; margin: 0; }
main, #login-view { max-width: 1000px; margin: 20px auto; padding: 0 16px; }
.card { background: #161b22; border: 1px solid #2a313c; border-radius: 10px; padding: 16px 20px; margin-bottom: 20px; }
form { display: flex; flex-direction: column; gap: 10px; max-width: 460px; }
input, button { padding: 8px 10px; border-radius: 8px; border: 1px solid #2a313c; background: #0f1216; color: #e6e9ef; font-size: 14px; }
button { background: #2f81f7; border-color: #2f81f7; color: #fff; cursor: pointer; font-weight: 600; }
button:hover { background: #2670d8; }
fieldset { border: 1px solid #2a313c; border-radius: 8px; }
table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 13px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid #222831; }
th { color: #9aa4b2; font-weight: 600; }
a { color: #58a6ff; }
.muted { color: #9aa4b2; font-size: 13px; }
.error { color: #f85149; }
.hidden { display: none; }
.row-link { cursor: pointer; }
.row-link:hover td { background: #1b2230; }