:root{
  --bg:#061b2b;
  --panel:rgba(255,255,255,.09);
  --panel-solid:#ffffff;
  --text:#f7fbff;
  --muted:rgba(247,251,255,.72);
  --dark:#07131f;
  --line:rgba(255,255,255,.16);
  --blue:#25b8ff;
  --cyan:#65f2ff;
  --green:#4dff9a;
  --danger:#ff5b75;
  --warning:#ffd166;
  --shadow:0 24px 80px rgba(0,0,0,.28);
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,Arial,sans-serif;
  background:radial-gradient(circle at top left,#0a84ff 0,#062236 26%,#030b12 72%);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
input,select,textarea,button{
  font:inherit;
}
input,select,textarea{
  width:100%;
  border:1px solid rgba(255,255,255,.18);
  border-radius:16px;
  padding:13px 14px;
  background:rgba(255,255,255,.1);
  color:var(--text);
  outline:none;
}
select option{color:#07131f}
label{display:block;color:var(--muted);font-weight:700;font-size:13px;letter-spacing:.02em}
label input,label select,label textarea{margin-top:7px}
table{width:100%;border-collapse:collapse}
th,td{padding:13px;border-bottom:1px solid rgba(255,255,255,.12);text-align:left;vertical-align:middle}
th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
pre{white-space:pre-wrap;background:rgba(0,0,0,.25);padding:16px;border-radius:14px}

.hero{min-height:100vh;position:relative;overflow:hidden}
.hero-bg{
  position:absolute;inset:-20%;
  background:
    radial-gradient(circle at 20% 20%,rgba(101,242,255,.42),transparent 30%),
    radial-gradient(circle at 80% 10%,rgba(77,255,154,.26),transparent 25%),
    radial-gradient(circle at 50% 90%,rgba(37,184,255,.34),transparent 35%);
  filter:blur(5px);
}
.topnav{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:24px 7vw;
}
.brand{font-weight:900;letter-spacing:.06em;display:flex;align-items:center;gap:10px}
.brand-mark,.orb{
  width:40px;height:40px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#00111d;font-weight:1000;box-shadow:0 0 24px rgba(101,242,255,.35);
}
.nav-actions{display:flex;gap:16px;color:var(--muted);font-weight:800}
.hero-content{
  position:relative;z-index:2;min-height:calc(100vh - 96px);
  display:flex;flex-direction:column;align-items:flex-start;justify-content:center;
  padding:0 7vw 8vh;max-width:960px;
}
.badge{
  display:inline-flex;padding:9px 13px;border:1px solid var(--line);border-radius:999px;
  background:rgba(255,255,255,.09);backdrop-filter:blur(18px);
  font-weight:900;font-size:12px;letter-spacing:.12em;color:var(--cyan);
}
h1{font-size:clamp(38px,7vw,92px);line-height:.92;margin:18px 0 10px}
h2{margin-top:0}
.lead{font-size:clamp(18px,2vw,25px);color:var(--muted);max-width:720px}
.hero-actions,.nav-actions,.inline-actions{display:flex;gap:12px;flex-wrap:wrap}

.btn{
  border:none;border-radius:16px;padding:12px 16px;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:900;cursor:pointer;transition:.18s ease;
  background:rgba(255,255,255,.12);color:var(--text);
}
.btn:hover{box-shadow:0 0 0 3px rgba(37,184,255,.18),0 0 26px rgba(37,184,255,.38);transform:translateY(-1px)}
.btn.primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#00111d}
.btn.secondary{border:1px solid var(--line)}
.btn.danger{background:rgba(255,91,117,.18);color:#fff}
.btn.xl{font-size:18px;padding:16px 22px;border-radius:20px}
.btn.big{font-size:18px;padding:18px}
.btn.full{width:100%}
.btn.tiny{font-size:12px;padding:8px 10px;border-radius:11px}

.shell{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-shell{max-width:620px;margin:auto}
.card,.order-card{
  background:rgba(255,255,255,.1);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  border-radius:28px;
  padding:24px;
  backdrop-filter:blur(22px);
}
.glass{background:rgba(255,255,255,.11)}
.brand-lockup{display:flex;align-items:center;gap:14px;margin-bottom:24px}
.form-stack{display:grid;gap:16px}
.alert{padding:13px 14px;border-radius:16px;margin:12px 0;font-weight:800}
.alert.success{background:rgba(77,255,154,.17);border:1px solid rgba(77,255,154,.32)}
.alert.danger{background:rgba(255,91,117,.17);border:1px solid rgba(255,91,117,.32)}
.alert.warning{background:rgba(255,209,102,.18);border:1px solid rgba(255,209,102,.34)}

.order-page{min-height:100vh;padding:24px;max-width:980px;margin:auto}
.order-hero{text-align:center;padding:30px 0}
.order-hero h1{font-size:clamp(36px,8vw,74px)}
.order-hero p{color:var(--muted)}
.form-section{padding:22px;border:1px solid var(--line);border-radius:24px;margin-bottom:16px;background:rgba(255,255,255,.06)}
.glow-section{box-shadow:0 0 40px rgba(37,184,255,.12)}
.grid{display:grid;gap:14px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.six{grid-template-columns:repeat(6,minmax(0,1fr))}
.grid.eight{grid-template-columns:repeat(4,minmax(0,1fr))}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.choice-card{border:1px solid var(--line);border-radius:18px;padding:16px;background:rgba(255,255,255,.07)}
.choice-card input{width:auto;margin-right:8px}
.checkline{display:flex;align-items:center;gap:9px}
.checkline input{width:auto;margin:0}
.price-panel,.rep-pill,.receipt div{
  display:flex;justify-content:space-between;gap:14px;align-items:center;
  padding:16px;border-radius:18px;background:rgba(0,0,0,.22);margin-top:12px;
}
.price-panel strong{font-size:28px;color:var(--green)}
.rep-pill span,.receipt span{color:var(--muted)}

.admin-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{
  padding:24px;border-right:1px solid var(--line);
  background:rgba(0,0,0,.24);position:sticky;top:0;height:100vh;
}
.sidebar .brand{margin-bottom:22px}
.sidebar a{
  display:block;padding:13px 14px;border-radius:14px;margin-bottom:6px;color:var(--muted);font-weight:900;
}
.sidebar a.active,.sidebar a:hover{background:rgba(37,184,255,.14);color:#fff}
.admin-main{padding:28px;overflow:auto}
.admin-main h1{font-size:44px}
.cards{display:grid;gap:14px;margin-bottom:18px}
.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards.five{grid-template-columns:repeat(5,minmax(0,1fr))}
.metric{
  padding:20px;border:1px solid var(--line);border-radius:22px;
  background:rgba(255,255,255,.09);box-shadow:var(--shadow)
}
.metric span{display:block;color:var(--muted);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.metric strong{display:block;font-size:28px;margin-top:8px}
.inline-form{display:flex;align-items:center;gap:8px}
.inline-form input,.inline-form select{min-width:90px;padding:8px;border-radius:10px}
.small{font-size:12px;color:var(--muted)}
.status{display:inline-flex;padding:5px 9px;border-radius:999px;background:rgba(255,255,255,.1);font-weight:800}
.success-card{text-align:center;max-width:560px}
.success-icon{
  width:76px;height:76px;margin:0 auto 14px;border-radius:50%;
  display:grid;place-items:center;background:var(--green);color:#00111d;font-size:42px;font-weight:1000;
}

@media(max-width:900px){
  .admin-layout{grid-template-columns:1fr}
  .sidebar{position:relative;height:auto;border-right:none;border-bottom:1px solid var(--line)}
  .cards.five,.cards.three,.grid.two,.grid.three,.grid.six,.grid.eight{grid-template-columns:1fr}
  table{font-size:13px}
  .admin-main{padding:18px}
}