:root {
  color-scheme: dark;
  --bg: #08111f;
  --surface: #101c2d;
  --surface-2: #16253a;
  --border: #263750;
  --text: #eaf2ff;
  --muted: #91a4be;
  --accent: #4f8cff;
  --good: #2ac98f;
  --warn: #f7b955;
  --bad: #ff6577;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at top, #10233e 0, var(--bg) 45%); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif; }
button, input, select { font: inherit; }
button, select, input { border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); color: var(--text); }
button { padding: .7rem 1rem; cursor: pointer; }
button:hover { border-color: #55729a; }
button:disabled { opacity: .5; cursor: wait; }
button.primary { background: var(--accent); border-color: var(--accent); color: white; font-weight: 700; }
input, select { padding: .75rem .9rem; }
.centered { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.card { background: rgba(16, 28, 45, .94); border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 20px 50px rgba(0,0,0,.22); }
.login-card { width: min(420px, 100%); padding: 2rem; display: grid; gap: 1rem; }
.login-card h1 { margin: 0; }
.login-card p { color: var(--muted); margin: -.4rem 0 .4rem; }
.login-card label { display: grid; gap: .45rem; color: var(--muted); }
.logo { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: var(--accent); font-weight: 900; }
.error-text { min-height: 1.2rem; color: var(--bad); }
header { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 1.25rem 2rem; border-bottom: 1px solid var(--border); background: rgba(8,17,31,.8); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(12px); }
header h1 { margin: 0; font-size: 1.35rem; }
header p { margin: .25rem 0 0; color: var(--muted); }
.header-actions { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; justify-content: end; }
.layout { width: min(1500px, calc(100% - 2rem)); margin: 1.5rem auto 3rem; display: grid; gap: 1rem; }
.stats { display: grid; grid-template-columns: repeat(5, minmax(140px, 1fr)); gap: 1rem; }
.stats article { padding: 1rem 1.2rem; }
.stats span { display: block; color: var(--muted); font-size: .85rem; }
.stats strong { display: block; font-size: 1.7rem; margin-top: .35rem; }
.toolbar { display: flex; gap: .75rem; align-items: center; padding: .9rem; }
.toolbar input { flex: 1; min-width: 220px; }
.toolbar span { color: var(--muted); white-space: nowrap; }
.table-card { overflow: hidden; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 1000px; }
th, td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; background: #0d1929; position: sticky; top: 0; }
tbody tr:hover { background: rgba(79,140,255,.045); }
.ip { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 750; }
.muted { color: var(--muted); }
.badge { display: inline-flex; align-items: center; gap: .3rem; padding: .28rem .55rem; border-radius: 999px; font-size: .78rem; border: 1px solid transparent; white-space: nowrap; }
.badge.good { background: rgba(42,201,143,.12); color: #7ce7be; border-color: rgba(42,201,143,.3); }
.badge.warn { background: rgba(247,185,85,.12); color: #ffd68f; border-color: rgba(247,185,85,.3); }
.badge.bad { background: rgba(255,101,119,.12); color: #ff9eaa; border-color: rgba(255,101,119,.3); }
.badge.neutral { background: rgba(145,164,190,.12); color: #b9c7da; border-color: rgba(145,164,190,.25); }
.stack { display: flex; gap: .35rem; flex-wrap: wrap; }
.source { margin-bottom: .35rem; }
.source:last-child { margin-bottom: 0; }
.source small { display: block; color: var(--muted); }
.action-button { padding: .42rem .65rem; font-size: .8rem; }
.alert { padding: .85rem 1rem; border-radius: 12px; border: 1px solid; }
.alert.error { color: #ffc0c8; background: rgba(255,101,119,.1); border-color: rgba(255,101,119,.35); }
.alert.info { color: #bcd2ff; background: rgba(79,140,255,.1); border-color: rgba(79,140,255,.35); }
dialog { width: min(760px, calc(100% - 2rem)); border: 1px solid var(--border); border-radius: 16px; background: var(--surface); color: var(--text); padding: 1.25rem; }
dialog::backdrop { background: rgba(0,0,0,.7); }
.dialog-close { float: right; border: 0; background: transparent; font-size: 1.5rem; padding: .2rem .5rem; }
.detail-section { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.detail-item { background: var(--surface-2); border-radius: 10px; padding: .75rem; overflow-wrap: anywhere; }
@media (max-width: 950px) { .stats { grid-template-columns: repeat(2, 1fr); } header { align-items: flex-start; padding: 1rem; } }
@media (max-width: 650px) { header { display: block; } .header-actions { margin-top: .8rem; justify-content: flex-start; } .toolbar { align-items: stretch; flex-direction: column; } .stats { grid-template-columns: 1fr 1fr; } .layout { width: min(100% - 1rem, 1500px); } }


/* Bulk A+B selection */
.bulk-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .9rem 1rem;
}
.bulk-summary { display: grid; gap: .2rem; }
.bulk-buttons { display: flex; flex-wrap: wrap; gap: .55rem; justify-content: flex-end; }
.select-column { width: 46px; text-align: center; }
.select-column input { width: 18px; height: 18px; cursor: pointer; accent-color: var(--accent); }
tr.selected-row { background: rgba(79, 140, 255, .1); }
tr.selected-row:hover { background: rgba(79, 140, 255, .15); }
@media (max-width: 760px) {
  .bulk-toolbar { align-items: stretch; flex-direction: column; }
  .bulk-buttons { justify-content: flex-start; }
}