:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, sans-serif; background: #07111f; color: #eaf0f7; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at top, #163052, #07111f 50%); }
.shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 48px 0 80px; }
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 5vw, 3.3rem); letter-spacing: -0.04em; }
h2 { font-size: 1.25rem; }
p { color: #aebed0; line-height: 1.55; }
.eyebrow { margin-bottom: 8px; color: #69d3b2; font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.login-card, .panel { border: 1px solid #28415f; border-radius: 18px; background: rgba(10, 25, 43, .92); box-shadow: 0 24px 70px rgba(0,0,0,.25); }
.login-card { width: min(460px, 100%); margin: 9vh auto 0; padding: 36px; }
.panel { margin-top: 24px; padding: 28px; }
.topbar, .section-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.stack { display: grid; gap: 18px; }
label { display: grid; gap: 8px; color: #c6d3e0; font-weight: 700; }
input { width: 100%; border: 1px solid #36516f; border-radius: 10px; padding: 12px 14px; background: #091828; color: #fff; font: inherit; }
button { border: 0; border-radius: 10px; padding: 12px 16px; background: #5ee0b8; color: #052118; font: inherit; font-weight: 800; cursor: pointer; }
button:disabled { opacity: .45; cursor: not-allowed; }
.google-signin { display: block; padding: 12px 16px; margin-bottom: 18px; border: 1px solid #747775; border-radius: 10px; background: #fff; color: #1f1f1f; text-align: center; text-decoration: none; font-weight: 600; }
.google-signin:focus-visible, a:focus-visible { outline: 3px solid #69d3b2; outline-offset: 4px; }
.notice code { overflow-wrap: anywhere; }
.setup-qr { display: block; width: 280px; max-width: 100%; height: auto; margin: 20px auto; background: #fff; border-radius: 8px; }
.setup-manual { margin: 20px 0; color: #c6d3e0; }
.setup-manual summary { margin-bottom: 12px; cursor: pointer; }
button.secondary { background: #233b57; color: #dfeaf5; }
.error, .notice { border-radius: 10px; padding: 12px 14px; }
.error { background: #531f2d; color: #ffc8d3; }
.notice { background: #253a50; color: #d9e6f2; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: 14px; }
.stats article { display: grid; gap: 5px; padding: 20px; border: 1px solid #28415f; border-radius: 14px; background: rgba(10, 25, 43, .8); }
.stats strong { font-size: 1.8rem; }
.stats span { color: #9eb1c6; font-size: .84rem; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 13px 10px; border-bottom: 1px solid #203952; text-align: left; vertical-align: top; }
th { color: #91a7bd; font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.status { display: inline-block; border-radius: 999px; padding: 4px 9px; background: #2b4158; font-size: .8rem; }
.status.active, .status.completed { background: #194c3f; color: #8af0d0; }
.status.error, .status.failed { background: #552233; color: #ffc0ce; }
.status.repair_required { background: #6a3d13; color: #ffd6a3; }
.connection-error { margin: 8px 0 0; max-width: 34rem; color: #ffd6a3; font-size: .86rem; }
small { color: #91a7bd; }
@media (max-width: 700px) { .shell { padding-top: 24px; } .topbar, .section-heading { align-items: flex-start; flex-direction: column; } .login-card, .panel { padding: 22px; } }