:root {
  --bg: #07111f;
  --bg-soft: rgba(14, 28, 46, 0.88);
  --panel: rgba(11, 23, 39, 0.84);
  --panel-strong: rgba(9, 18, 31, 0.96);
  --line: rgba(144, 179, 219, 0.14);
  --text: #edf4ff;
  --muted: #8ea4c4;
  --accent: #7ca6ff;
  --accent-2: #67d3d2;
  --critical: #ff7e7e;
  --high: #ffbf6a;
  --resolved: #5dc49a;
  --info: #88a7ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background:
  radial-gradient(circle at top, rgba(77, 116, 188, 0.26) 0%, rgba(7, 17, 31, 0) 36%),
  radial-gradient(circle at 20% 80%, rgba(50, 144, 146, 0.16) 0%, rgba(7, 17, 31, 0) 30%),
  linear-gradient(180deg, #0b1628 0%, #07111f 52%, #050b13 100%);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at center, black 38%, transparent 82%);
  opacity: .28;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 280px 1fr; position: relative; overflow: hidden; }
.ambient, .login-ambient { position: fixed; border-radius: 999px; filter: blur(70px); opacity: .18; pointer-events: none; }
.ambient-a, .login-ambient-a { width: 420px; height: 420px; background: #3a6ee8; top: -120px; right: 10%; animation: drift 16s ease-in-out infinite; }
.ambient-b, .login-ambient-b { width: 360px; height: 360px; background: #2eaab1; bottom: 8%; left: -80px; animation: drift 20s ease-in-out infinite reverse; }
@keyframes drift { 0%,100% { transform: translate3d(0,0,0) scale(1); } 50% { transform: translate3d(40px, 20px, 0) scale(1.08); } }

.sidebar { position: sticky; top: 0; min-height: 100vh; padding: 28px 22px; background: linear-gradient(180deg, rgba(6, 14, 26, 0.98), rgba(7, 14, 26, 0.8)); border-right: 1px solid var(--line); backdrop-filter: blur(16px); }
.sidebar::before {
  content: "";
  position: absolute;
  inset: 18px 16px auto;
  height: 140px;
  border-radius: 24px;
  background: radial-gradient(circle at top left, rgba(124,166,255,.22), rgba(124,166,255,0) 60%);
  pointer-events: none;
}
.brand-block { display: flex; gap: 14px; align-items: center; margin-bottom: 34px; }
.brand-mark { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(124,166,255,.28), rgba(103,211,210,.18)); border: 1px solid rgba(145,179,255,.22); font-family: Manrope, sans-serif; font-weight: 800; }
.brand-block h1, .topbar h2, .hero-panel h3, .panel h3, .architecture-hero h3 { margin: 4px 0; font-family: Manrope, Inter, sans-serif; font-weight: 800; letter-spacing: -.03em; }
.brand-block p, .eyebrow, .metric-meta, .cell-subtitle, .activity-meta, .login-note, .detail-label, .brief-fact span, .fact-item span { color: var(--muted); }
.eyebrow { text-transform: uppercase; font-size: 11px; letter-spacing: .18em; }

.nav-list { display: grid; gap: 8px; }
.nav-link { padding: 13px 15px; border-radius: 14px; color: #d7e5ff; border: 1px solid transparent; transition: .22s ease; }
.nav-link:hover, .nav-link.active { background: rgba(124,166,255,.11); border-color: rgba(124,166,255,.2); transform: translateX(2px); box-shadow: inset 0 1px 0 rgba(255,255,255,.04), 0 10px 28px rgba(8,18,31,.22); }
.sidebar-footer { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.tenant-pill { margin-top: 8px; padding: 10px 12px; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid var(--line); color: #cfe0ff; font-size: 13px; overflow-wrap: anywhere; }

.main-panel { padding: 28px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 24px; position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px); padding: 10px 0 16px; }
.topbar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(144,179,219,.22), rgba(255,255,255,0));
}
.topbar-actions, .action-row, .hero-actions, .toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.user-chip { display: inline-flex; gap: 10px; align-items: center; padding: 10px 14px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,.05); }
.status-dot { width: 10px; height: 10px; border-radius: 999px; background: var(--resolved); box-shadow: 0 0 18px rgba(93,196,154,.8); }
.page-content { display: grid; gap: 24px; }

.hero-panel, .panel, .login-card, .login-copy, .metric-card { position: relative; overflow: hidden; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(15,29,49,.86), rgba(9,18,31,.9)); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.hero-panel::before, .panel::before, .login-card::before, .login-copy::before, .metric-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,.16), rgba(255,255,255,0));
  pointer-events: none;
}
.hero-panel::after, .panel::after, .login-card::after, .login-copy::after, .metric-card::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -80px;
  top: -120px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(124,166,255,.12), rgba(124,166,255,0) 70%);
  pointer-events: none;
}
.hero-panel { border-radius: 28px; padding: 32px; display: grid; grid-template-columns: 1.5fr .85fr; gap: 26px; }
.hero-panel h3 { max-width: 16ch; font-size: clamp(34px, 4vw, 48px); line-height: 1.02; }
.hero-panel p { max-width: 68ch; }
.hero-panel p, .mini-card p, .panel p, .arch-card p, .login-copy p { color: #c3d1e7; line-height: 1.6; }
.hero-side { display: flex; align-items: stretch; }
.glass-note { width: 100%; border-radius: 24px; padding: 22px; background: linear-gradient(180deg, rgba(122,164,255,.13), rgba(13,28,48,.2)); border: 1px solid rgba(138,176,255,.22); }
.note-label, .caption { display: block; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: #a6bde7; margin-bottom: 10px; }

.metrics-grid, .content-grid { display: grid; gap: 18px; }
.metrics-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.content-grid.two-col { grid-template-columns: 1.4fr 1fr; }
.content-grid.three-col { grid-template-columns: repeat(3, 1fr); }
.detail-grid { grid-template-columns: 1.35fr .95fr; align-items: start; }
.stack { display: grid; gap: 18px; }

.metric-card, .panel { border-radius: 22px; padding: 24px; }
.metric-card { min-height: 156px; }
.metric-value { font-size: 34px; font-weight: 800; margin: 10px 0 8px; letter-spacing: -.04em; }
.tone-info { box-shadow: inset 0 1px 0 rgba(124,166,255,.16), var(--shadow); }
.tone-high { box-shadow: inset 0 1px 0 rgba(255,191,106,.16), var(--shadow); }
.tone-critical { box-shadow: inset 0 1px 0 rgba(255,126,126,.16), var(--shadow); }

.panel-header { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid rgba(144, 179, 219, 0.08); }
.table-wrap { overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.data-table th, .data-table td { padding: 14px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.data-table th { color: #9db5da; font-size: 12px; text-transform: uppercase; letter-spacing: .14em; }
.data-table tbody tr { transition: background .2s ease; }
.data-table tbody tr:hover { background: linear-gradient(90deg, rgba(124,166,255,.08), rgba(255,255,255,.02)); }
.empty-cell { color: var(--muted); text-align: center; padding: 30px 14px; }
.cell-title { font-weight: 700; }

.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 7px 11px; font-size: 12px; font-weight: 700; border: 1px solid transparent; }
.badge-medium { background: rgba(255,191,106,.12); color: #ffd59b; border-color: rgba(255,191,106,.22); }
.badge-high { background: rgba(255,191,106,.12); color: #ffd59b; border-color: rgba(255,191,106,.22); }
.badge-critical { background: rgba(255,126,126,.12); color: #ffb6b6; border-color: rgba(255,126,126,.2); }
.badge-resolved { background: rgba(93,196,154,.12); color: #b8f3d8; border-color: rgba(93,196,154,.18); }
.badge-info, .badge-active { background: rgba(124,166,255,.12); color: #c6d8ff; border-color: rgba(124,166,255,.18); }

.primary-button, .ghost-button, .text-link { border-radius: 14px; padding: 12px 16px; transition: .2s ease; cursor: pointer; border: 1px solid transparent; }
.primary-button { background: linear-gradient(135deg, #9dbdff, #73d4d2); color: #07111f; font-weight: 800; box-shadow: 0 16px 34px rgba(103, 211, 210, 0.18); }
.ghost-button { background: rgba(255,255,255,.04); color: var(--text); border-color: var(--line); box-shadow: inset 0 1px 0 rgba(255,255,255,.03); }
.ghost-button:hover, .primary-button:hover { transform: translateY(-1px); filter: saturate(1.06); }
.small { padding: 9px 12px; border-radius: 12px; font-size: 13px; }
.full { width: 100%; justify-content: center; }
.text-link { padding: 0; color: #c8d9ff; }
.filter-input, .login-form input { border-radius: 14px; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--text); padding: 12px 14px; outline: none; box-shadow: inset 0 1px 0 rgba(255,255,255,.03); }
.filter-input:focus, .login-form input:focus {
  border-color: rgba(124,166,255,.42);
  box-shadow: 0 0 0 3px rgba(124,166,255,.16), inset 0 1px 0 rgba(255,255,255,.03);
}
.filter-input { min-width: 240px; }

.list-cards, .activity-feed, .steps-list, .timeline, .login-form { display: grid; gap: 14px; }
.mini-card, .detail-card, .fact-item, .step-row, .timeline-item, .activity-item { border-radius: 18px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); padding: 16px; }
.capacity-cell { display: grid; gap: 8px; }
.spark-bar { width: 120px; height: 8px; border-radius: 999px; overflow: hidden; background: rgba(255,255,255,.05); }
.spark-bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #6ad1d0, #8fb4ff); }

.facts-grid, .detail-grid-inner { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-bottom: 16px; }
.brief-section { margin-top: 18px; }
.brief-section h4 { margin: 0 0 12px; }
.brief-fact { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.brief-list, .number-list { margin: 0; padding-left: 18px; color: #d4e2f5; line-height: 1.7; }
.timeline-item { display: grid; grid-template-columns: 16px 1fr; gap: 14px; align-items: start; }
.timeline-dot { width: 10px; height: 10px; border-radius: 999px; background: linear-gradient(135deg, #8fb4ff, #6ad1d0); margin-top: 6px; }
.sticky-panel { position: sticky; top: 100px; }

.architecture-hero { border-radius: 28px; padding: 32px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(18,34,59,.82), rgba(8,18,31,.86)); }
.architecture-flow { display: flex; gap: 14px; align-items: center; overflow-x: auto; padding-bottom: 6px; }
.arch-card { min-width: 230px; border-radius: 22px; padding: 24px; border: 1px solid var(--line); background: var(--panel); }
.arch-step { display: inline-flex; width: 34px; height: 34px; border-radius: 999px; align-items: center; justify-content: center; margin-bottom: 12px; background: rgba(124,166,255,.12); color: #d5e2ff; }
.arch-arrow { color: #87a8e5; font-size: 26px; }

.login-body { overflow: hidden; }
.login-shell { min-height: 100vh; display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: center; padding: 32px; position: relative; }
.login-copy, .login-card { border-radius: 30px; padding: 36px; position: relative; z-index: 1; }
.login-copy h1 { margin: 10px 0 12px; font-size: clamp(42px, 6vw, 74px); line-height: .95; font-family: Manrope, sans-serif; letter-spacing: -.05em; }
.login-card { max-width: 520px; justify-self: end; background: linear-gradient(180deg, rgba(16,31,53,.96), rgba(8,18,31,.96)); }
.login-form label { display: grid; gap: 9px; }
.alert { border-radius: 14px; padding: 12px 14px; margin-bottom: 14px; }
.alert.error { background: rgba(255,126,126,.12); color: #ffd1d1; border: 1px solid rgba(255,126,126,.16); }

.toast-root { position: fixed; top: 22px; right: 22px; display: grid; gap: 12px; z-index: 100; }
.toast { min-width: 280px; max-width: 420px; padding: 14px 16px; border-radius: 16px; border: 1px solid var(--line); background: rgba(8,17,29,.94); box-shadow: var(--shadow); opacity: 0; transform: translateY(-8px); transition: .25s ease; }
.toast.visible { opacity: 1; transform: translateY(0); }
.toast.success { border-color: rgba(93,196,154,.24); }
.toast.error { border-color: rgba(255,126,126,.24); }

.footer { color: var(--muted); text-align: center; padding: 12px 0 4px; }
.empty-state { padding: 34px; text-align: center; color: var(--muted); }
.compact { padding: 18px 0; }
.code-inline { font-size: 12px; color: #b6caea; }
.is-loading { opacity: .7; pointer-events: none; }

@media (max-width: 1200px) {
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-panel, .content-grid.two-col, .detail-grid, .login-shell { grid-template-columns: 1fr; }
  .login-card { justify-self: stretch; }
}

@media (max-width: 960px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: relative; min-height: auto; }
  .topbar { position: relative; }
  .facts-grid, .detail-grid-inner, .content-grid.three-col { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .main-panel, .login-shell { padding: 18px; }
  .hero-panel, .panel, .login-card, .login-copy, .metric-card { padding: 20px; border-radius: 22px; }
  .metrics-grid { grid-template-columns: 1fr; }
  .filter-input { min-width: 100%; }
}
