:root {
  --bg: #050713;
  --bg2: #0a1025;
  --panel: rgba(13, 20, 46, .82);
  --panel2: rgba(20, 30, 66, .72);
  --glass: rgba(255,255,255,.075);
  --glass2: rgba(255,255,255,.12);
  --line: rgba(255,255,255,.12);
  --line2: rgba(82, 109, 255, .28);
  --text: #f7f9ff;
  --muted: #aab4d9;
  --gold: #ffd45a;
  --blue: #5c7cff;
  --cyan: #28e6d1;
  --green: #2ee59d;
  --red: #ff5470;
  --violet: #8a5cff;
  --shadow: 0 28px 90px rgba(0,0,0,.42);
  --radius: 26px;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, Arial, sans-serif;
  background:
    radial-gradient(circle at 18% 6%, rgba(92,124,255,.34), transparent 28rem),
    radial-gradient(circle at 87% 12%, rgba(40,230,209,.16), transparent 30rem),
    radial-gradient(circle at 55% 105%, rgba(255,212,90,.08), transparent 30rem),
    linear-gradient(135deg, #050713, #070b1c 45%, #0b1127);
  color: var(--text);
  overflow-x: hidden;
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: 0; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255,255,255,.07);
  border-radius: 17px;
  padding: 13px 15px;
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: rgba(40,230,209,.55);
  box-shadow: 0 0 0 4px rgba(40,230,209,.08);
}
select option { color: #111; }

.ambient {
  position: fixed;
  width: 28rem;
  height: 28rem;
  border-radius: 999px;
  filter: blur(70px);
  opacity: .35;
  pointer-events: none;
}
.a1 { background: var(--blue); top: -10rem; right: -7rem; }
.a2 { background: var(--cyan); bottom: -12rem; left: -8rem; opacity: .25; }
.a3 { background: var(--gold); top: 35%; left: 50%; opacity: .08; }

.shell {
  position: relative;
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 20px;
  min-height: 100vh;
  padding: 18px;
}

.side, .topbar, .panel, .product, .category, .hero, .admin-hero, .wheel-card, .dialog {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.095), rgba(255,255,255,.045));
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.side {
  position: sticky;
  top: 18px;
  height: calc(100vh - 36px);
  border-radius: 30px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, rgba(11,18,44,.92), rgba(7,10,25,.86)),
    radial-gradient(circle at top, rgba(92,124,255,.22), transparent 18rem);
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 8px 8px 22px;
}
.logo {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: linear-gradient(135deg, #5c7cff, #8a5cff 60%, #28e6d1);
  font-weight: 1000;
  font-size: 28px;
  box-shadow: 0 18px 42px rgba(92,124,255,.28);
}
.brand strong { display: block; font-size: 21px; letter-spacing: .03em; }
.brand span, .muted { color: var(--muted); font-size: 13px; }

.nav {
  display: grid;
  gap: 10px;
}
.nav button {
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
  text-align: right;
  border-radius: 18px;
  padding: 14px 15px;
  font-weight: 750;
}
.nav button:hover, .nav button.active {
  background: linear-gradient(135deg, rgba(92,124,255,.22), rgba(40,230,209,.09));
  border-color: rgba(92,124,255,.32);
}

.mini-card {
  margin-top: auto;
  border-radius: 22px;
  padding: 15px;
  background: rgba(0,0,0,.19);
  border: 1px solid var(--line);
}
.mini-card span, .mini-card small { display: block; color: var(--muted); font-size: 12px; }
.mini-card strong { display: block; margin: 6px 0; color: var(--green); }

.main { min-width: 0; }

.topbar {
  border-radius: 30px;
  min-height: 104px;
  padding: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
  background:
    linear-gradient(135deg, rgba(13,20,46,.9), rgba(18,29,69,.72)),
    radial-gradient(circle at 70% 0%, rgba(40,230,209,.12), transparent 23rem);
}
.eyebrow {
  margin: 0 0 7px;
  color: var(--gold);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 900;
}
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(25px, 4vw, 42px); margin-bottom: 4px; }
h2 { font-size: clamp(28px, 5vw, 52px); line-height: 1.08; margin-bottom: 12px; }
h3 { font-size: 22px; margin-bottom: 12px; }
.top-subtitle { color: var(--muted); margin: 0; }

.actions, .hero-actions, .form.row, .toolbar, .admin-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}
.primary, .soft, .ghost, .danger {
  border-radius: 17px;
  padding: 12px 16px;
  color: #fff;
  transition: transform .15s ease, opacity .15s ease, border-color .15s ease;
  white-space: nowrap;
  font-weight: 800;
}
.primary { background: linear-gradient(135deg, var(--blue), var(--violet)); }
.soft { background: linear-gradient(135deg, rgba(40,230,209,.22), rgba(92,124,255,.18)); border: 1px solid var(--line); }
.ghost { background: rgba(255,255,255,.075); border: 1px solid var(--line); }
.danger { background: linear-gradient(135deg, #ff5470, #ff7a59); }
button:hover { transform: translateY(-1px); }

.view { display: none; animation: rise .22s ease both; }
.view.active { display: block; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.admin-hero {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(340px, 560px);
  gap: 18px;
  align-items: stretch;
  border-radius: 30px;
  padding: 22px;
  margin-bottom: 18px;
}
.admin-hero p { color: var(--muted); }
.hero-panel, .admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 12px;
}
.hero-panel.compact { align-content: stretch; }
.metric {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.04)),
    radial-gradient(circle at top left, rgba(40,230,209,.12), transparent 12rem);
}
.metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 7px;
}
.metric strong {
  font-size: clamp(22px, 4vw, 36px);
  color: #fff;
}
.metric.full { margin: 16px 0; }

.login-hero {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 520px);
  gap: 18px;
  align-items: end;
}

.admin-panel { margin-top: 0; }

.admin-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.admin-tabs button {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  color: var(--text);
  background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
  border: 1px solid var(--line);
  text-align: right;
  border-radius: 20px;
  padding: 14px 15px;
  min-height: 64px;
}
.admin-tabs button b {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .08em;
}
.admin-tabs button span {
  font-weight: 900;
  font-size: 15px;
}
.admin-tabs button:hover, .admin-tabs button.active {
  background: linear-gradient(135deg, rgba(92,124,255,.28), rgba(40,230,209,.12));
  border-color: rgba(40,230,209,.38);
}

.panel {
  border-radius: 26px;
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(14,22,52,.86), rgba(10,15,36,.74));
}
#adminContent {
  display: grid;
  gap: 16px;
}
#adminContent > .panel { overflow: hidden; }

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border-radius: 18px;
}
.table th, .table td {
  border-bottom: 1px solid var(--line);
  padding: 12px 11px;
  text-align: right;
  vertical-align: top;
}
.table th {
  color: var(--gold);
  font-weight: 900;
  background: rgba(255,255,255,.045);
}
.table tr:hover td { background: rgba(92,124,255,.07); }

.admin-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.list { display: grid; gap: 10px; }
.item {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 13px;
  background: rgba(255,255,255,.055);
}
.item .rowline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0,1.2fr) minmax(260px,.8fr);
  gap: 18px;
  border-radius: 30px;
  padding: 24px;
}
.category-grid, .product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 16px;
}
.category, .product {
  border-radius: 24px;
  padding: 18px;
  overflow: hidden;
  position: relative;
}
.category strong, .product strong {
  position: relative;
  font-size: 18px;
  display: block;
  margin-bottom: 8px;
}
.category span, .product p { position: relative; color: var(--muted); }
.price {
  color: var(--cyan);
  font-weight: 900;
  font-size: 18px;
  margin: 12px 0;
}
.toolbar {
  margin-bottom: 18px;
}
.toolbar input { flex: 1; }
.toolbar select { max-width: 280px; }

.wheel-layout {
  display: grid;
  grid-template-columns: minmax(300px, 620px) minmax(280px,1fr);
  gap: 22px;
  align-items: start;
}
.wheel-card {
  border-radius: 34px;
  padding: 18px;
  position: relative;
  display: grid;
  place-items: center;
}
#wheelCanvas {
  width: min(100%, 520px);
  height: auto;
  display: block;
  filter: drop-shadow(0 28px 45px rgba(0,0,0,.42));
}
.spin-btn {
  position: absolute;
  width: 128px;
  height: 128px;
  border-radius: 999px;
  background: radial-gradient(circle at 35% 30%, #fff, var(--gold) 36%, #ff8b2b 80%);
  color: #321;
  font-weight: 1000;
  font-size: 18px;
  box-shadow: 0 16px 36px rgba(255,139,43,.35);
}
.result-box {
  border: 1px solid var(--line);
  background: rgba(0,0,0,.18);
  color: var(--text);
  padding: 16px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.account-grid {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(0,1fr);
  gap: 18px;
}
.form { display: grid; gap: 12px; }

.hidden { display: none !important; }
.dialog {
  width: min(760px, calc(100% - 28px));
  border-radius: 30px;
  color: var(--text);
  padding: 22px;
}
.dialog::backdrop {
  background: rgba(0,0,0,.72);
  backdrop-filter: blur(8px);
}
.x {
  float: left;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  color: #fff;
  background: rgba(255,255,255,.12);
}
.variant {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid var(--line);
  margin: 10px 0;
}

.toast {
  position: fixed;
  left: 20px;
  bottom: 20px;
  max-width: 420px;
  padding: 14px 16px;
  border-radius: 18px;
  color: #fff;
  background: rgba(10,12,24,.9);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: translateY(120px);
  opacity: 0;
  transition: .25s ease;
  z-index: 20;
}
.toast.show { transform: translateY(0); opacity: 1; }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 16px;
}

@media (max-width: 1100px) {
  .shell { grid-template-columns: 1fr; padding: 12px; }
  .side { position: relative; top: 0; height: auto; }
  .nav { grid-template-columns: repeat(2, 1fr); }
  .admin-hero, .hero, .wheel-layout, .account-grid, .login-hero {
    grid-template-columns: 1fr;
  }
  .admin-tabs { grid-template-columns: repeat(2, minmax(140px, 1fr)); }
  .topbar { flex-direction: column; align-items: stretch; }
  .actions, .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar select { max-width: none; }
}

@media (max-width: 560px) {
  .shell { padding: 8px; }
  .side, .topbar, .admin-hero, .panel { border-radius: 22px; }
  .admin-tabs { grid-template-columns: 1fr; }
  .hero-panel, .admin-grid { grid-template-columns: 1fr; }
  .brand strong { font-size: 18px; }
  .logo { width: 50px; height: 50px; }
  .table th, .table td { padding: 10px 8px; font-size: 13px; }
}