:root {
  --bg: #08090a;
  --panel: #0f1011;
  --surface: rgba(255,255,255,.035);
  --surface-2: rgba(255,255,255,.055);
  --border: rgba(255,255,255,.08);
  --border-soft: rgba(255,255,255,.05);
  --text: #f7f8f8;
  --muted: #8a8f98;
  --soft: #d0d6e0;
  --accent: #5e6ad2;
  --accent-2: #828fff;
  --good: #10b981;
  --warn: #f59e0b;
  --hot: #ef4444;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(94,106,210,.22), transparent 32rem),
    radial-gradient(circle at 90% 12%, rgba(16,185,129,.12), transparent 24rem),
    var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-feature-settings: "cv01", "ss03";
}
button, input { font: inherit; }
button {
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255,255,255,.04);
  border-radius: 10px;
  padding: .7rem 1rem;
  cursor: pointer;
}
button:hover { border-color: rgba(130,143,255,.55); background: rgba(94,106,210,.18); }
button:focus-visible, a:focus-visible, .upload-box:focus-visible, input:focus-visible {
  outline: 3px solid var(--accent-2);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px rgba(130,143,255,.18);
}
.app-shell { display: grid; grid-template-columns: 280px minmax(0, 1fr); min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; padding: 1.3rem;
  background: rgba(8,9,10,.76); backdrop-filter: blur(18px);
  border-right: 1px solid var(--border-soft);
  display: flex; flex-direction: column; gap: 1.4rem;
}
.brand { display: flex; align-items: center; gap: .8rem; }
.brand img { width: 46px; height: 46px; }
.brand strong { display: block; font-weight: 590; }
.brand span, .muted { color: var(--muted); }
nav { display: grid; gap: .35rem; }
nav a {
  color: var(--soft); text-decoration: none; padding: .75rem .85rem; border-radius: 10px;
  border: 1px solid transparent;
}
nav a:hover, nav a.active { background: rgba(255,255,255,.04); border-color: var(--border); color: var(--text); }
.install-card {
  margin-top: auto; padding: 1rem; border: 1px solid var(--border); border-radius: 16px;
  background: var(--surface); color: var(--soft); font-size: .92rem;
}
.status-dot { display: inline-block; width: .65rem; height: .65rem; border-radius: 50%; background: var(--good); box-shadow: 0 0 16px var(--good); }
main { padding: 1.5rem clamp(1rem, 3vw, 3rem) 4rem; overflow: hidden; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.4rem; }
.eyebrow { color: var(--accent-2); text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; font-weight: 590; margin: 0 0 .45rem; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 4vw, 4rem); letter-spacing: -1.2px; line-height: 1; max-width: 850px; }
h2 { font-size: clamp(1.35rem, 2.5vw, 2rem); letter-spacing: -.5px; }
.top-actions { display: flex; gap: .65rem; flex-wrap: wrap; justify-content: flex-end; }
.top-actions button:first-child, .phone-preview button { background: var(--accent); border-color: rgba(255,255,255,.15); }
.hero-grid { display: grid; grid-template-columns: 1.6fr .8fr; gap: 1rem; margin-bottom: 1rem; }
.hero-card, .panel, .stat-card {
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  border: 1px solid var(--border); border-radius: 24px;
  box-shadow: inset 0 1px rgba(255,255,255,.05), 0 22px 70px rgba(0,0,0,.24);
}
.hero-card { min-height: 420px; padding: clamp(1.2rem, 3vw, 2rem); display: grid; grid-template-columns: 1fr 280px; gap: 2rem; align-items: center; }
.hero-copy h2 { font-size: clamp(2rem, 5vw, 4.5rem); line-height: .98; letter-spacing: -1.5px; max-width: 760px; }
.hero-copy p { max-width: 650px; color: var(--soft); font-size: 1.05rem; line-height: 1.65; }
.pill, .priority { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 999px; padding: .35rem .7rem; color: var(--soft); background: rgba(255,255,255,.035); font-size: .8rem; margin-bottom: 1rem; }
.phone-preview { background: #11131a; border: 1px solid var(--border); border-radius: 34px; padding: 1.3rem; min-height: 360px; box-shadow: 0 28px 80px rgba(0,0,0,.45); }
.phone-notch { width: 90px; height: 7px; border-radius: 99px; background: #30323a; margin: 0 auto 1.2rem; }
.priority.high { color: white; background: rgba(239,68,68,.2); border-color: rgba(239,68,68,.45); }
.mini-field { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-top: 1px solid var(--border-soft); color: var(--muted); }
.stats-grid { display: grid; gap: 1rem; }
.stat-card { padding: 1.1rem; }
.stat-card strong { display: block; font-size: 2.2rem; letter-spacing: -1px; }
.stat-card span { color: var(--muted); }
.stat-card.good strong { color: var(--good); } .stat-card.warn strong { color: var(--warn); } .stat-card.hot strong { color: var(--hot); }
.grid { display: grid; gap: 1rem; margin-top: 1rem; }
.grid.two { grid-template-columns: 1.35fr .85fr; } .grid.three { grid-template-columns: repeat(3, 1fr); }
.panel { padding: 1.2rem; min-width: 0; }
.section-title { display: flex; justify-content: space-between; align-items: start; gap: 1rem; margin-bottom: 1rem; }
.ghost { background: rgba(255,255,255,.02); }
.segmented { display: flex; background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 12px; padding: .2rem; }
.segmented button { padding: .45rem .65rem; border: 0; background: transparent; color: var(--muted); }
.segmented .selected { background: rgba(94,106,210,.24); color: var(--text); }
.table-wrap { overflow: auto; border: 1px solid var(--border-soft); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; min-width: 680px; }
th, td { padding: .85rem; border-bottom: 1px solid var(--border-soft); text-align: left; }
th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
td { color: var(--soft); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: .8rem; }
.wo-card, .row-card { border: 1px solid var(--border-soft); border-radius: 16px; padding: .9rem; background: rgba(255,255,255,.025); }
.wo-card header { display: flex; justify-content: space-between; gap: .5rem; }
.wo-card h3 { margin-bottom: .35rem; }
.wo-card dl { display: grid; grid-template-columns: auto 1fr; gap: .35rem .65rem; color: var(--muted); font-size: .9rem; }
.wo-card dd { margin: 0; color: var(--soft); }
.stack { display: grid; gap: .7rem; }
.row-card { display: grid; gap: .25rem; }
.row-card strong { color: var(--text); }
.row-meta { display: flex; justify-content: space-between; gap: .8rem; color: var(--muted); font-size: .9rem; }
.upload-box { display: grid; gap: .35rem; border: 1px dashed rgba(130,143,255,.55); border-radius: 16px; padding: 2rem 1rem; text-align: center; color: var(--soft); background: rgba(94,106,210,.1); margin-top: 1rem; cursor: pointer; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
ol { padding-left: 1.2rem; color: var(--soft); line-height: 1.7; }
#toast { position: fixed; right: 1rem; bottom: 1rem; translate: 0 150%; transition: translate .2s ease; padding: .8rem 1rem; background: #191a1b; border: 1px solid var(--border); border-radius: 12px; color: var(--soft); box-shadow: 0 18px 60px rgba(0,0,0,.35); }
#toast.show { translate: 0 0; }
@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; }
  nav { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .hero-grid, .hero-card, .grid.two, .grid.three { grid-template-columns: 1fr; }
  .topbar { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 560px) {
  main { padding: 1rem; }
  nav { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hero-card, .panel { border-radius: 18px; }
  .phone-preview { display: none; }
}