:root {
  --bg-0: #070a0e;
  --bg-1: #0d141c;
  --bg-2: #121c27;
  --line: rgba(176, 204, 224, 0.14);
  --text: #e8eef4;
  --muted: #8fa3b5;
  --accent: #3ecfbe;
  --accent-2: #d6a45a;
  --danger: #e26d6d;
  --ok: #6dcf8b;
  --radius: 14px;
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(62, 207, 190, 0.16), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(214, 164, 90, 0.12), transparent 50%),
    linear-gradient(165deg, var(--bg-0), var(--bg-1) 45%, #0a1017);
  line-height: 1.5;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 0;
}

.grid-glow {
  pointer-events: none;
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 20%, black, transparent 70%);
  z-index: 0;
  animation: drift 18s linear infinite;
}

@keyframes drift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 48px 24px, 24px 48px; }
}

.topbar, .hero, .auth-shell, .cabinet { position: relative; z-index: 1; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--text);
  font-size: 1.05rem;
}

.topnav { display: flex; gap: 0.75rem; align-items: center; }
.topnav a { color: var(--muted); text-decoration: none; }

.hero {
  min-height: calc(100vh - 70px);
  display: grid;
  align-items: end;
  padding: clamp(2rem, 6vw, 5rem) clamp(1.25rem, 4vw, 3rem) clamp(3rem, 8vw, 6rem);
  background:
    linear-gradient(180deg, transparent 20%, rgba(7, 10, 14, 0.75) 78%),
    url("../images/city-silhouette.svg") center bottom / cover no-repeat;
}

.brand-hero {
  margin: 0.2rem 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 12vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0.04em;
  animation: rise 0.9s ease both;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--accent);
  animation: rise 0.7s ease both;
}

.lede {
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.05rem;
  animation: rise 1s ease both;
}
.lede.compact { max-width: 28rem; }

.cta-row { margin-top: 1.6rem; animation: rise 1.15s ease both; }

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--accent); color: #041014; }
.btn-secondary { background: transparent; border-color: var(--line); color: var(--text); }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--line); }
.btn-block { width: 100%; }

.auth-shell {
  min-height: calc(100vh - 70px);
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.auth-panel {
  width: min(100%, 420px);
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 28, 39, 0.92), rgba(10, 15, 22, 0.92));
  box-shadow: var(--shadow);
  animation: rise 0.7s ease both;
}

.auth-panel h1 {
  margin: 0.35rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.4rem);
}

.status-line {
  margin: 1rem 0;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}
.status-line.is-ok { color: var(--ok); border-color: rgba(109, 207, 139, 0.35); }
.status-line.is-err { color: var(--danger); border-color: rgba(226, 109, 109, 0.35); }

.dev-box {
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
}
.dev-label {
  margin: 0 0 0.7rem;
  color: var(--accent-2);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.dev-form { display: grid; gap: 0.75rem; }
.dev-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.dev-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(0,0,0,0.25);
  color: var(--text);
  padding: 0.7rem 0.8rem;
  font: inherit;
}

.fineprint {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.widget-wrap {
  display: flex;
  justify-content: center;
  margin: 1rem 0 0.5rem;
  min-height: 44px;
}

.cabinet {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.cabinet-head h1 {
  margin: 0.3rem 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3rem);
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.profile-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
  background: rgba(13, 20, 28, 0.75);
  animation: rise 0.8s ease both;
}
.profile-block:nth-child(2) { animation-delay: 0.08s; }
.profile-block:nth-child(3) { animation-delay: 0.16s; }
.profile-block h2 {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.meta-list { margin: 0; }
.meta-list > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.meta-list dt { color: var(--muted); }
.meta-list dd { margin: 0; font-weight: 700; }

.sessions-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.sessions-list li {
  font-size: 0.86rem;
  color: var(--muted);
  padding: 0.55rem 0.65rem;
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px;
}

@media (max-width: 860px) {
  .profile-grid { grid-template-columns: 1fr; }
  .hero { align-items: center; }
}

/* Rich cabinet */
.cabinet-rich .pass-hero {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1.25rem;
  padding: 1.4rem 1.5rem;
  border-radius: 22px;
  border: 1px solid rgba(62, 207, 190, 0.22);
  background:
    radial-gradient(500px 220px at 0% 0%, rgba(62, 207, 190, 0.18), transparent 60%),
    linear-gradient(145deg, rgba(18, 32, 42, 0.95), rgba(10, 16, 22, 0.92));
  box-shadow: var(--shadow);
}
.cabinet-rich .pass-hero h1 {
  margin: 0.2rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
}
.pass-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1.1rem 0;
}
.pass-stats > div {
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
}
.pass-stats span { display: block; color: var(--muted); font-size: 0.78rem; }
.pass-stats strong { font-family: var(--font-display); font-size: 1.45rem; }
.pass-stats em { color: var(--accent); font-style: normal; font-weight: 700; margin-left: 0.2rem; }
.pass-side {
  padding: 1rem 1.05rem;
  border-radius: 16px;
  background: rgba(0,0,0,0.22);
  border: 1px solid var(--line);
}
.howto { margin: 0.5rem 0 0; padding-left: 1.1rem; color: var(--muted); }
.howto li { margin: 0.35rem 0; }
.inv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}
.inv-item {
  padding: 0.7rem 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}
.inv-item strong { display: block; font-size: 0.92rem; }
.inv-item span { color: var(--muted); font-size: 0.8rem; }
.feed-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.feed-list li {
  padding: 0.6rem 0.7rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.05);
  color: var(--muted);
  font-size: 0.86rem;
}
.muted { color: var(--muted); }

/* Admin UI */
.admin-shell { width: min(1200px, calc(100% - 2rem)); margin: 0 auto; padding: 1.5rem 0 3rem; }
.admin-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1rem;
  margin-top: 1.2rem;
}
.admin-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1.1rem 1.15rem;
  background: rgba(13, 20, 28, 0.82);
}
.admin-card h2 {
  margin: 0 0 0.8rem;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.admin-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  margin-bottom: 0.8rem;
}
.admin-kpi {
  padding: 0.7rem;
  border-radius: 12px;
  background: rgba(62, 207, 190, 0.08);
  border: 1px solid rgba(62, 207, 190, 0.18);
}
.admin-kpi span { display: block; color: var(--muted); font-size: 0.75rem; }
.admin-kpi strong { font-family: var(--font-display); font-size: 1.2rem; }
.admin-table-wrap { overflow: auto; max-height: 280px; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.admin-table th, .admin-table td {
  text-align: left;
  padding: 0.45rem 0.4rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.admin-table th { color: var(--muted); font-weight: 600; }
.admin-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.55rem 0;
}
.admin-form input, .admin-form select {
  flex: 1;
  min-width: 90px;
  padding: 0.5rem 0.65rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,0.28);
  color: var(--text);
  font: inherit;
}
.admin-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.6rem; }
.admin-note { color: var(--muted); font-size: 0.84rem; margin: 0.35rem 0 0; }

@media (max-width: 900px) {
  .cabinet-rich .pass-hero,
  .admin-grid,
  .pass-stats { grid-template-columns: 1fr; }
}