:root {
  --bg: #07070d;
  --bg-2: #0d0d18;
  --surface: rgba(20, 20, 36, 0.62);
  --surface-2: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #ecebf7;
  --muted: #9b9ab5;
  --faint: #6b6a86;
  --violet: #8b5cf6;
  --cyan: #06b6d4;
  --pink: #ec4899;
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #f43f5e;
  --grad: linear-gradient(135deg, var(--violet), var(--cyan));
  --radius: 18px;
  --shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--border) inset;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: radial-gradient(1200px 800px at 80% -10%, #1a1036 0%, transparent 60%), var(--bg);
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: #b9a4ff; text-decoration: none; }
a:hover { color: #fff; }
button, input { font: inherit; color: inherit; }

/* ---------- Background ---------- */
.aurora { position: fixed; inset: 0; z-index: -2; overflow: hidden; filter: blur(70px) saturate(140%); }
.blob { position: absolute; border-radius: 50%; opacity: 0.45; animation: drift 22s ease-in-out infinite alternate; }
.b1 { width: 560px; height: 560px; background: var(--violet); top: -160px; left: -120px; }
.b2 { width: 480px; height: 480px; background: var(--cyan); bottom: -180px; right: -100px; animation-delay: -6s; opacity: 0.32; }
.b3 { width: 380px; height: 380px; background: var(--pink); top: 40%; left: 55%; animation-delay: -12s; opacity: 0.18; }
@keyframes drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(80px, 60px) scale(1.15); }
}
.grid-overlay {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

/* ---------- Top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(16px, 4vw, 40px);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-size: 17px; letter-spacing: -0.01em; }
.brand strong { font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-mark {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px;
  background: var(--grad); color: #fff; box-shadow: 0 8px 24px -6px rgba(139, 92, 246, 0.7);
}
.nav { display: flex; gap: 6px; align-items: center; }
.nav a, .nav button {
  padding: 8px 14px; border-radius: 999px; color: var(--muted); font-size: 14px; font-weight: 500;
  background: transparent; border: 1px solid transparent; cursor: pointer; transition: all .2s;
}
.nav a:hover, .nav button:hover { color: var(--text); background: var(--surface-2); }
.nav a.active { color: var(--text); background: var(--surface-2); border-color: var(--border); }

/* ---------- Layout ---------- */
.app { flex: 1; width: 100%; max-width: 1120px; margin: 0 auto; padding: 24px clamp(16px, 4vw, 40px) 48px; }
.center { display: grid; place-items: center; min-height: calc(100vh - 200px); }

.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; width: 100%; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; gap: 28px; } .hero { text-align: center; } .hero .features { justify-content: center; } }

.hero h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.04; letter-spacing: -0.035em; margin: 18px 0 16px; font-weight: 800; }
.hero h1 .gradient { background: linear-gradient(120deg, #c4b5fd, #67e8f9 60%, #f9a8d4); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--muted); font-size: 17px; line-height: 1.6; max-width: 480px; margin: 0; }
@media (max-width: 880px) { .hero p { margin: 0 auto; } }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 8px; border-radius: 999px;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--muted); font-size: 13px; font-weight: 500;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18); }
.features { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.feature {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 12px;
  background: var(--surface-2); border: 1px solid var(--border); font-size: 13.5px; color: #d4d3ea;
}
.feature svg { color: #a78bfa; }

/* ---------- Card ---------- */
.card {
  position: relative; background: var(--surface); border-radius: var(--radius);
  backdrop-filter: blur(22px) saturate(160%); -webkit-backdrop-filter: blur(22px) saturate(160%);
  box-shadow: var(--shadow); padding: 32px;
}
.card.glow::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(139,92,246,.7), rgba(6,182,212,.2) 40%, transparent 60%, rgba(236,72,153,.45));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.auth-card { width: 100%; max-width: 440px; justify-self: center; }
.card h2 { margin: 0 0 6px; font-size: 24px; letter-spacing: -0.02em; }
.card .sub { margin: 0 0 24px; color: var(--muted); font-size: 14.5px; }
.card h3 { margin: 0; font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }

/* ---------- Forms ---------- */
.field { margin-bottom: 16px; }
.field label { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); font-weight: 500; margin-bottom: 7px; }
.input-wrap { position: relative; }
.input-wrap svg.lead { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--faint); pointer-events: none; }
.input {
  width: 100%; padding: 13px 14px 13px 42px; border-radius: 12px; background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--border); outline: none; transition: border-color .2s, box-shadow .2s, background .2s; font-size: 15px;
}
.input::placeholder { color: var(--faint); }
.input:focus { border-color: rgba(139, 92, 246, 0.7); box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.18); background: rgba(0,0,0,.4); }
.reveal { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); background: none; border: 0; color: var(--faint); cursor: pointer; padding: 6px; border-radius: 8px; }
.reveal:hover { color: var(--text); }

.strength { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 10px; }
.strength span { height: 4px; border-radius: 4px; background: rgba(255,255,255,0.08); transition: background .3s; }
.strength-label { margin-top: 7px; font-size: 12px; color: var(--faint); }
.rules { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 4px; font-size: 12.5px; color: var(--faint); }
.rules li { display: flex; gap: 7px; align-items: center; transition: color .2s; }
.rules li.ok { color: #86efac; }
.rules li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 0; cursor: pointer;
  padding: 13px 18px; border-radius: 12px; font-weight: 600; font-size: 15px; transition: transform .15s, box-shadow .2s, background .2s, opacity .2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn[disabled] { opacity: .6; cursor: progress; }
.btn-primary { width: 100%; color: #fff; background: var(--grad); box-shadow: 0 10px 30px -10px rgba(139, 92, 246, 0.9); }
.btn-primary:hover { box-shadow: 0 14px 38px -10px rgba(6, 182, 212, 0.8); }
.btn-ghost { background: var(--surface-2); border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { background: rgba(255,255,255,.08); border-color: var(--border-strong); }
.btn-danger { background: rgba(244, 63, 94, 0.12); border: 1px solid rgba(244, 63, 94, 0.35); color: #fda4af; }
.btn-danger:hover { background: rgba(244, 63, 94, 0.2); }
.btn-sm { padding: 8px 12px; font-size: 13px; border-radius: 10px; }
.btn .spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.divider { display: flex; align-items: center; gap: 12px; color: var(--faint); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; margin: 22px 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.oauth { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.oauth .btn { width: 100%; }
.form-foot { margin-top: 22px; text-align: center; font-size: 14px; color: var(--muted); }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }

.notice { display: flex; gap: 12px; padding: 14px 16px; border-radius: 12px; font-size: 14px; line-height: 1.5; margin-bottom: 18px; }
.notice.info { background: rgba(6, 182, 212, 0.09); border: 1px solid rgba(6, 182, 212, 0.3); color: #a5f3fc; }
.notice.warn { background: rgba(245, 158, 11, 0.09); border: 1px solid rgba(245, 158, 11, 0.3); color: #fde68a; }
.notice.ok { background: rgba(34, 197, 94, 0.09); border: 1px solid rgba(34, 197, 94, 0.3); color: #bbf7d0; }
.notice.err { background: rgba(244, 63, 94, 0.09); border: 1px solid rgba(244, 63, 94, 0.3); color: #fecdd3; }
.notice svg { flex-shrink: 0; margin-top: 1px; }

.status-icon { width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; margin: 0 auto 18px; }
.status-icon.ok { background: rgba(34,197,94,.14); color: #4ade80; box-shadow: 0 0 0 8px rgba(34,197,94,.06); }
.status-icon.err { background: rgba(244,63,94,.14); color: #fb7185; box-shadow: 0 0 0 8px rgba(244,63,94,.06); }
.status-icon.wait { background: rgba(139,92,246,.14); color: #a78bfa; }

/* ---------- Dashboard ---------- */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 26px; flex-wrap: wrap; }
.page-head h1 { margin: 0; font-size: clamp(26px, 3.4vw, 36px); letter-spacing: -0.03em; }
.page-head p { margin: 6px 0 0; color: var(--muted); }
.dash { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.dash > * { grid-column: span 12; }
@media (min-width: 900px) {
  .span-7 { grid-column: span 7; } .span-5 { grid-column: span 5; }
  .span-6 { grid-column: span 6; } .span-4 { grid-column: span 4; } .span-8 { grid-column: span 8; }
}
.dash .card { padding: 24px; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 10px; }
.card-head .ico { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: rgba(139,92,246,.14); color: #c4b5fd; }
.card-head .title { display: flex; align-items: center; gap: 12px; }

.profile { display: flex; gap: 20px; align-items: center; }
.avatar {
  width: 76px; height: 76px; border-radius: 22px; flex-shrink: 0; display: grid; place-items: center;
  font-size: 28px; font-weight: 800; color: #fff; background: var(--grad);
  box-shadow: 0 16px 40px -12px rgba(139, 92, 246, .8), inset 0 0 0 1px rgba(255,255,255,.2);
}
.profile .email { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; word-break: break-all; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid var(--border); background: var(--surface-2); color: var(--muted); white-space: nowrap; }
.badge.ok { color: #86efac; border-color: rgba(34,197,94,.35); background: rgba(34,197,94,.08); }
.badge.warn { color: #fcd34d; border-color: rgba(245,158,11,.35); background: rgba(245,158,11,.08); }
.badge.off { color: #fda4af; border-color: rgba(244,63,94,.35); background: rgba(244,63,94,.08); }
.badge.role-admin { color: #f0abfc; border-color: rgba(217,70,239,.4); background: rgba(217,70,239,.1); }
.badge.role-moderator { color: #93c5fd; border-color: rgba(59,130,246,.4); background: rgba(59,130,246,.1); }
.badge.role-user { color: #a5f3fc; border-color: rgba(6,182,212,.4); background: rgba(6,182,212,.1); }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 12px 18px; margin-top: 22px; font-size: 14px; }
.kv dt { color: var(--faint); }
.kv dd { margin: 0; text-align: right; color: #d6d5ec; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mono { font-family: var(--mono); font-size: 12.5px; }

.session { display: flex; gap: 22px; align-items: center; }
.ring { position: relative; width: 118px; height: 118px; flex-shrink: 0; }
.ring svg { transform: rotate(-90deg); }
.ring .track { stroke: rgba(255,255,255,.07); }
.ring .bar { stroke: url(#ringGrad); transition: stroke-dashoffset 1s linear; stroke-linecap: round; }
.ring .label { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.ring .label b { display: block; font-size: 22px; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.ring .label small { color: var(--faint); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.session-info { flex: 1; min-width: 0; }
.session-info p { margin: 0 0 14px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; }

.token-box {
  margin-top: 16px; padding: 12px 14px; border-radius: 12px; background: rgba(0,0,0,.35); border: 1px solid var(--border);
  font-family: var(--mono); font-size: 12px; color: #a5b4fc; word-break: break-all; line-height: 1.55; max-height: 92px; overflow: hidden; position: relative;
}
.token-box .h { color: #f9a8d4; } .token-box .p { color: #a5f3fc; } .token-box .s { color: #c4b5fd; }

.checks { display: grid; gap: 10px; }
.check { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); font-size: 14px; }
.check .left { display: flex; align-items: center; gap: 10px; }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--faint); position: relative; }
.pulse.ok { background: var(--green); box-shadow: 0 0 12px var(--green); }
.pulse.err { background: var(--red); box-shadow: 0 0 12px var(--red); }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat { padding: 18px 20px; }
.stat .k { color: var(--faint); font-size: 12.5px; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.stat .v { font-size: 30px; font-weight: 800; letter-spacing: -0.03em; margin-top: 6px; }
.stat .v.g { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Admin table ---------- */
.table-tools { display: flex; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; }
.search { position: relative; flex: 1; max-width: 340px; }
.search .input { padding-top: 10px; padding-bottom: 10px; font-size: 14px; }
.table-wrap { overflow-x: auto; margin: 0 -24px -24px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 760px; }
th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--faint); font-weight: 600; padding: 12px 24px; border-bottom: 1px solid var(--border); }
td { padding: 14px 24px; border-bottom: 1px solid rgba(255,255,255,.05); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr { transition: background .15s; }
tbody tr:hover { background: rgba(255,255,255,.025); }
tr.inactive td { opacity: .5; }
.user-cell { display: flex; align-items: center; gap: 12px; }
.mini-avatar { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-weight: 700; font-size: 14px; color: #fff; flex-shrink: 0; }
.role-toggles { display: flex; gap: 6px; flex-wrap: nowrap; }
.role-toggle { cursor: pointer; opacity: .45; transition: opacity .15s, transform .15s; user-select: none; }
.role-toggle:hover { opacity: .8; }
.role-toggle.on { opacity: 1; }
.role-toggle:active { transform: scale(.96); }
.empty { padding: 40px; text-align: center; color: var(--faint); }

/* ---------- Footer & toasts ---------- */
.footer { display: flex; justify-content: center; align-items: center; gap: 10px; flex-wrap: wrap; padding: 20px 16px 28px; color: var(--faint); font-size: 13px; }
.footer a { color: var(--muted); }
.health { display: inline-flex; align-items: center; gap: 8px; }
.toasts { position: fixed; right: 20px; bottom: 20px; display: grid; gap: 10px; z-index: 50; max-width: calc(100vw - 40px); }
.toast {
  display: flex; gap: 10px; align-items: flex-start; padding: 13px 16px; border-radius: 14px; min-width: 260px; max-width: 380px;
  background: rgba(22, 22, 38, 0.92); backdrop-filter: blur(16px); box-shadow: var(--shadow); font-size: 14px;
  animation: toastIn .35s cubic-bezier(.2,1.2,.4,1);
}
.toast.ok svg { color: #4ade80; } .toast.err svg { color: #fb7185; } .toast.info svg { color: #67e8f9; }
.toast.out { animation: toastOut .25s ease forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateY(12px) scale(.96); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(8px); } }

.fade-in { animation: fadeIn .45s ease both; }
.fade-in > * { animation: rise .55s cubic-bezier(.2,.8,.2,1) both; }
.fade-in > *:nth-child(2) { animation-delay: .05s; } .fade-in > *:nth-child(3) { animation-delay: .1s; }
.fade-in > *:nth-child(4) { animation-delay: .15s; } .fade-in > *:nth-child(5) { animation-delay: .2s; }
@keyframes fadeIn { from { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media (max-width: 560px) {
  .card { padding: 24px 20px; }
  .oauth { grid-template-columns: 1fr; }
  .session { flex-direction: column; text-align: center; }
  .btn-row { justify-content: center; }
  .nav svg + .lbl { display: none; }
  .nav a, .nav button { padding: 8px 11px; }
  .hero h1 { font-size: 32px; margin: 14px 0 0; }
  .hero p, .hero .features { display: none; }
}