:root {
  --bg: #070b10;
  --bg-elev: #0c1219;
  --card: #101820;
  --card-hover: #141e28;
  --line: #1c2834;
  --line-strong: #2a3b4c;
  --text: #eef3f8;
  --muted: #8b99a8;
  --accent: #3dd6c6;
  --accent-dim: rgba(61, 214, 198, 0.14);
  --ok: #5ddea0;
  --ok-dim: rgba(93, 222, 160, 0.12);
  --warn: #e8c45a;
  --warn-dim: rgba(232, 196, 90, 0.12);
  --danger: #ff6b84;
  --danger-dim: rgba(255, 107, 132, 0.12);
  --ink-on-accent: #041210;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --wrap: 1240px;
  --wrap-login: 400px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: Consolas, ui-monospace, SFMono-Regular, monospace;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(61, 214, 198, 0.08), transparent 50%),
    radial-gradient(900px 500px at 110% 0%, rgba(93, 222, 160, 0.05), transparent 45%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 28px 20px 72px; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}
.brand { display: flex; flex-direction: column; gap: 4px; }
.brand h1 { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: 0.06em; }
.brand p { margin: 0; color: var(--muted); font-size: 13px; }
.nav {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.nav a, .nav .tab {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  background: transparent;
}
.nav a:hover, .nav .tab:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.nav a.on, .nav .tab.on {
  background: var(--accent-dim);
  border-color: rgba(61, 214, 198, 0.45);
  color: var(--accent);
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin-bottom: 16px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.02);
}
.card h2 {
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}
.stat span { display: block; color: var(--muted); font-size: 12px; letter-spacing: 0.03em; }
.stat b { display: block; font-size: 28px; margin-top: 6px; letter-spacing: -0.03em; }
.hero-quota {
  background:
    linear-gradient(180deg, rgba(61, 214, 198, 0.12), transparent 70%),
    var(--card);
  border: 1px solid rgba(61, 214, 198, 0.28);
}
.hero-quota b { color: var(--accent); font-size: 36px; }
label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 6px; }
input, select {
  width: 100%;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 14px;
  outline: none;
}
input:focus, select:focus, button:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
button {
  border: 0;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-weight: 650;
  font-size: 13px;
  cursor: pointer;
  background: var(--accent);
  color: var(--ink-on-accent);
  white-space: nowrap;
}
button.secondary {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}
button.danger {
  background: transparent;
  border: 1px solid rgba(255, 107, 132, 0.4);
  color: var(--danger);
}
button.sm { padding: 6px 10px; font-size: 12px; }
button:disabled { opacity: 0.45; cursor: not-allowed; }
.form-create {
  display: grid;
  grid-template-columns: 110px 1fr 80px auto;
  gap: 12px;
  align-items: end;
}
.form-create-ed {
  grid-template-columns: 1fr 90px 130px 70px auto;
}
.form-filter {
  display: grid;
  grid-template-columns: 1fr 160px auto;
  gap: 12px;
  align-items: end;
}
.form-reseller {
  display: grid;
  grid-template-columns: 1.4fr 110px 120px auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 12px;
}
.form-login { display: grid; gap: 12px; }
.flash {
  background: var(--accent-dim);
  border: 1px solid rgba(61, 214, 198, 0.3);
  color: var(--accent);
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 16px;
  font-size: 14px;
}
.flash.bad {
  background: var(--danger-dim);
  border-color: rgba(255, 107, 132, 0.3);
  color: var(--danger);
}
.flash.warn {
  background: var(--warn-dim);
  border-color: rgba(232, 196, 90, 0.3);
  color: var(--warn);
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 6px;
  border-bottom: 1px solid var(--line);
}
td {
  padding: 13px 6px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
tr:last-child td { border-bottom: 0; }
.key {
  font-family: var(--mono);
  font-size: 12px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 5px 8px;
  border-radius: 6px;
  display: inline-block;
  user-select: all;
}
code.key { color: var(--accent); cursor: text; word-break: break-all; }
.key-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}
.badge.on { background: var(--ok-dim); color: var(--ok); }
.badge.off { background: var(--danger-dim); color: var(--danger); }
.badge.warn { background: var(--warn-dim); color: var(--warn); }
.badge.soft { background: var(--accent-dim); color: var(--accent); }
.days { font-weight: 700; font-size: 15px; }
.muted { color: var(--muted); font-size: 12px; }
.ops { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.ops form { display: inline-flex; gap: 4px; margin: 0; align-items: center; }
.ops input[type=number] { width: 60px; padding: 5px 6px; }
.ops input[type=password] { width: 140px; padding: 5px 8px; }
.note-form { display: flex; gap: 6px; margin: 0; }
.note-form input { width: 140px; padding: 5px 8px; font-size: 12px; }
.empty { color: var(--muted); padding: 22px 0; text-align: center; }
details.audit { margin-top: 4px; }
details.audit summary { cursor: pointer; color: var(--muted); font-size: 13px; user-select: none; }
details.audit .log {
  margin-top: 10px;
  max-height: 180px;
  overflow: auto;
  font-size: 12px;
  color: var(--muted);
}
details.audit .log div { padding: 4px 0; border-bottom: 1px solid #15202a; }
.gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}
.gate-inner { width: min(920px, 100%); }
.gate-brand { text-align: center; margin-bottom: 28px; }
.gate-brand img.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: block;
  margin: 0 auto 12px;
}
.gate-brand h1 { margin: 0; font-size: 32px; letter-spacing: 0.18em; font-weight: 750; }
.gate-brand p { margin: 8px 0 0; color: var(--muted); }
.brand-row { display: flex; align-items: center; gap: 10px; }
.brand-row img.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: block;
}
.gate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.gate-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px 24px 24px;
  box-shadow: var(--shadow);
  min-height: 280px;
}
.gate-card h2 { margin: 0 0 6px; font-size: 20px; letter-spacing: 0.02em; text-transform: none; color: var(--text); }
.gate-card p.lead { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
.download-card { margin-top: 16px; min-height: 0; text-align: left; }
.dl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--ink-on-accent);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}
.dl-btn:hover { text-decoration: none; filter: brightness(1.05); }
.login-solo { max-width: var(--wrap-login); margin: 80px auto; text-align: left; }
.login-solo h1 { margin: 12px 0 6px; font-size: 22px; }
.login-solo > .brand-mark-wrap { margin-bottom: 4px; }
.hint { margin: 10px 0 0; color: var(--muted); font-size: 12px; }
.lang-btn {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: max(12px, env(safe-area-inset-right));
  z-index: 80;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(16, 24, 32, 0.92);
  color: var(--text);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
  backdrop-filter: blur(10px);
}
.lang-btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.brand-mark-wrap {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(61, 214, 198, 0.35);
  background: #070b10;
  display: inline-grid;
  place-items: center;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(61, 214, 198, 0.08);
}
.brand-mark-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.brand-mark-wrap.lg {
  width: 84px;
  height: 84px;
  margin: 0 auto 14px;
  display: grid;
}
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.wrap {
  padding-top: 56px;
  padding-left: max(20px, env(safe-area-inset-left));
  padding-right: max(20px, env(safe-area-inset-right));
  padding-bottom: max(60px, env(safe-area-inset-bottom));
}
.gate { padding-top: 56px; }
@media (max-width: 900px) {
  .gate-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .form-create, .form-create-ed, .form-filter, .form-reseller { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: stretch; gap: 14px; }
  .nav { width: 100%; justify-content: flex-end; }
  .nav a, .nav button, button { min-height: 44px; }
  input, select { font-size: 16px; }
  .brand-row { align-items: center; }
  .brand h1 { font-size: 20px; }
  .login-solo { margin: 48px auto; }
  .gate-card { min-height: 0; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}
