:root {
  --bg: #05070d;
  --bg2: #0a1020;
  --panel: rgba(14, 24, 44, .72);
  --line: rgba(120, 200, 255, .16);
  --ink: #e8f4ff;
  --muted: #8ea3bd;
  --cyan: #46e6ff;
  --blue: #3a7bff;
  --danger: #ff6b7a;
  --ok: #5ee6a8;
  --r: 22px;
  --nav: 72px;
  --side: 260px;
  --dock: 108px;
  --font: Manrope, system-ui, sans-serif;
  --display: Orbitron, "Exo 2", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { height: 100%; scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100%;
  font: 400 16px/1.5 var(--font);
  color: var(--ink);
  background: radial-gradient(1200px 700px at 15% -15%, #13203a 0%, transparent 55%), var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cyan); text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
.hide { display: none !important; }
.mut { color: var(--muted); }

#login-view {
  min-height: 100dvh; display: grid; place-items: center; padding: 24px;
}
.login-card {
  width: min(400px, 100%); padding: 28px 24px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
  backdrop-filter: blur(12px);
}
.brand-mark {
  width: 28px; height: 28px; border-radius: 50%;
  border: 3px solid var(--cyan);
  box-shadow: 0 0 14px var(--cyan), inset 0 0 8px var(--cyan);
  background: radial-gradient(circle, var(--cyan) 0 30%, transparent 34%);
}
.login-brand {
  display: flex; align-items: center; gap: 12px;
  font: 700 15px var(--display); letter-spacing: .18em; margin-bottom: 20px;
}

#shell { display: none; min-height: 100dvh; }
#shell.on { display: flex; }
.side {
  display: none; flex-direction: column; width: var(--side);
  padding: 24px 16px; border-right: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(10, 16, 32, .95), rgba(5, 7, 13, .98));
  position: sticky; top: 0; height: 100dvh;
}
.side .brand {
  display: flex; align-items: center; gap: 10px;
  font: 700 14px var(--display); letter-spacing: .14em;
  margin: 0 8px 28px;
}
.side nav { display: flex; flex-direction: column; gap: 6px; }
.side nav button {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; border-radius: 999px; text-align: left;
  font-weight: 600; font-size: 15px; color: var(--muted);
  border: 1px solid transparent;
}
.side nav button svg { width: 22px; height: 22px; flex-shrink: 0; }
.side nav button.on {
  color: #001018; background: var(--cyan);
  border-color: rgba(70, 230, 255, .5);
  box-shadow: 0 0 20px rgba(70, 230, 255, .35);
}
.side nav button.on svg { stroke: #001018; }
.side-btn { width: 100%; }
.side-btn span { flex: 1; }
.side .sp { flex: 1; }
.side-foot { padding: 12px 8px; font-size: 12px; color: var(--muted); word-break: break-all; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; padding-bottom: var(--dock); }
.top-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px 8px; gap: 12px;
}
.top-bar .brand-m { display: flex; align-items: center; gap: 8px;
  font: 700 13px var(--display); letter-spacing: .12em; }
.top-bar .ghost-btn {
  padding: 10px 16px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted); font-size: 14px;
}

.stage { flex: 1; padding: 0 16px 24px; max-width: 1100px; width: 100%; margin: 0 auto; }
.page { display: none; animation: fadeIn .3s ease; }
.page.on { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } }

.eyebrow {
  font: 700 12px var(--display); letter-spacing: .22em;
  text-transform: uppercase; color: var(--muted); margin: 8px 4px 10px;
}
.title {
  font: 800 clamp(1.6rem, 5vw, 2.4rem)/1.1 var(--display);
  letter-spacing: -.02em; margin: 0 4px 18px;
}

.chips { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 14px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none; padding: 10px 18px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel);
  font-weight: 600; font-size: 14px; color: var(--muted);
}
.chip.on { color: #001018; background: var(--cyan); border-color: var(--cyan); }

.dash {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px; margin-bottom: 20px;
}
.dcard:nth-child(4) .v { color: #b46bff; }
.dcard {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r); padding: 16px 18px;
  backdrop-filter: blur(8px);
}
.dcard small { display: block; font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.dcard .v {
  font: 800 1.75rem/1.1 var(--display); color: var(--cyan); margin-top: 6px;
}
.dcard .hint { font-size: 11px; color: var(--muted); margin-top: 6px; }

.chart-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r); padding: 18px; margin-bottom: 16px;
}
.chart-legend { display: flex; gap: 16px; font-size: 13px; margin-bottom: 12px; flex-wrap: wrap; }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; }

.chart-legend-bottom { margin: 0 0 10px; font-size: 13px; }
.area-chart-wrap {
  width: 100%; border-radius: 16px; overflow: hidden;
  background: rgba(0,0,0,.25); border: 1px solid var(--line);
}
.area-chart-wrap svg { display: block; width: 100%; height: auto; min-height: 200px; max-height: 280px; }
.area-chart-wrap .grid-line { stroke: rgba(255,255,255,.08); stroke-width: 1; }
.area-chart-wrap .axis { fill: var(--muted); font-size: 11px; font-family: var(--font); }

.user-list { display: flex; flex-direction: column; gap: 10px; }
.user-strip {
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px;
  padding: 14px 16px; backdrop-filter: blur(8px);
}
.user-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.user-device { font-size: 16px; font-weight: 700; line-height: 1.25; flex: 1; word-break: break-word; }
.apk-tag {
  flex: none; font-size: 11px; font-weight: 700; padding: 5px 10px; border-radius: 999px;
  letter-spacing: .04em; text-transform: uppercase;
}
.apk-tag.yes { background: rgba(94, 230, 168, .15); color: var(--ok); border: 1px solid rgba(94, 230, 168, .35); }
.apk-tag.no { background: rgba(142, 163, 189, .12); color: var(--muted); border: 1px solid var(--line); }
.user-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px;
  font-size: 12px; color: var(--muted); line-height: 1.4;
}
.user-meta .dot { opacity: .5; }
.user-stats {
  display: flex; flex-wrap: wrap; gap: 6px 12px; font-size: 12px; color: var(--muted);
  margin: 4px 0 8px;
}
.user-stats b { color: var(--ink); font-weight: 600; }
.user-path { font-size: 13px; margin: 8px 0 10px; color: var(--ink); word-break: break-all; }
.user-path .arrow { color: var(--cyan); margin-right: 4px; }
.user-line {
  height: 4px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden;
}
.user-line i {
  display: block; height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, rgba(70,230,255,.25), var(--cyan));
}

.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r); padding: 20px; margin-bottom: 16px;
}
.fld { margin: 14px 0; }
.fld label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 4px 8px; }
.inp {
  width: 100%; padding: 14px 16px; border-radius: 16px;
  border: 1px solid var(--line); background: rgba(5, 10, 20, .8); outline: 0;
}
.inp:focus { border-color: rgba(70, 230, 255, .45); box-shadow: 0 0 0 3px rgba(70, 230, 255, .12); }
textarea.inp { resize: vertical; min-height: 80px; }

.drop {
  border: 2px dashed rgba(70, 230, 255, .35); border-radius: var(--r);
  padding: 28px 16px; text-align: center; background: rgba(70, 230, 255, .04);
  transition: .2s;
}
.drop.drag { border-color: var(--cyan); background: rgba(70, 230, 255, .1); }
.drop b { display: block; font-size: 17px; margin-bottom: 6px; }
.drop .mut { font-size: 14px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 22px; border-radius: 999px; font-weight: 700; font-size: 15px;
  background: linear-gradient(135deg, #14607a, #0d3f55);
  border: 1px solid rgba(70, 230, 255, .4); color: var(--ink);
}
.btn.primary { background: linear-gradient(135deg, rgba(70, 230, 255, .25), rgba(58, 123, 255, .2)); }
.btn.full { width: 100%; }
.btn:disabled { opacity: .5; pointer-events: none; }
.progress { height: 8px; background: #1a2238; border-radius: 9px; overflow: hidden; margin-top: 12px; }
.progress i { display: block; height: 100%; width: 0; background: var(--cyan); transition: width .2s; }

.release-pill {
  display: inline-flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px;
}
.release-pill span {
  font-size: 13px; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(5, 10, 20, .6);
}

.tbl-wrap { overflow-x: auto; border-radius: var(--r); border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 480px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.kind-visit { color: var(--cyan); }
.kind-download { color: var(--blue); }

.err { color: var(--danger); font-size: 14px; min-height: 1.2em; margin-top: 8px; }
.toast {
  position: fixed; left: 50%; top: 18px; transform: translateX(-50%);
  background: var(--cyan); color: #001018; padding: 12px 20px; border-radius: 999px;
  font-weight: 700; z-index: 100; box-shadow: 0 8px 30px rgba(0,0,0,.4);
  animation: fadeIn .25s;
}

.dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  padding: 0 12px calc(12px + env(safe-area-inset-bottom));
  display: flex; justify-content: center; pointer-events: none;
}
.nav-dock {
  pointer-events: auto; display: flex; width: min(100%, 420px);
  height: var(--nav); background: rgba(14, 24, 44, .92);
  border: 1px solid var(--line); border-radius: 40px;
  backdrop-filter: blur(14px); box-shadow: 0 10px 40px rgba(0,0,0,.45);
}
.nav-dock button {
  flex: 1; display: grid; place-items: center; color: var(--muted);
}
.nav-dock button svg { width: 26px; height: 26px; }
.nav-dock button.on { color: var(--cyan); }

@media (min-width: 960px) {
  :root { --dock: 0px; }
  .side { display: flex; }
  .top-bar .brand-m, .dock { display: none; }
  .main { padding-bottom: 0; }
  .chart-col label { display: block; }
}
@media (max-width: 959px) {
  .side { display: none !important; }
  .stage { padding: 0 12px calc(12px + var(--dock)); }
  .title { font-size: 1.45rem; margin-bottom: 12px; }
  .chip { padding: 12px 16px; font-size: 13px; }
  .dcard .v { font-size: 1.5rem; }
  .dash { grid-template-columns: 1fr; gap: 10px; }
  .nav-dock button { min-height: 44px; }
  .card { padding: 16px; }
  .drop { padding: 22px 12px; }
}