*,
*::before,
*::after { box-sizing: border-box; }

:root {
  --void:      #07070c;
  --void-2:    #0d0d16;
  --panel:     rgba(255, 255, 255, 0.045);
  --panel-2:   rgba(255, 255, 255, 0.07);
  --line:      rgba(255, 199, 44, 0.22);
  --line-soft: rgba(255, 255, 255, 0.09);
  --gold:      #ffc72c;
  --gold-lt:   #ffe08a;
  --gold-dk:   #b8860b;
  --text:      #e8e8ef;
  --muted:     #8e8ea3;
  --ok:        #4ade80;
  --err:       #ff5c5c;
  --font-disp: 'Orbitron', 'Segoe UI', sans-serif;
  --font-text: 'Manrope', 'Segoe UI', Tahoma, sans-serif;
}

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  padding: 32px 16px 56px;
  font-family: var(--font-text);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--void);
  background-image:
    radial-gradient(ellipse 900px 520px at 12% -8%,  rgba(255, 199, 44, 0.13), transparent 62%),
    radial-gradient(ellipse 760px 480px at 88% 4%,   rgba(255, 149, 0, 0.10),  transparent 60%),
    radial-gradient(ellipse 1100px 700px at 50% 108%, rgba(255, 199, 44, 0.07), transparent 65%),
    radial-gradient(1px 1px at 12% 22%,  rgba(255, 255, 255, 0.55) 50%, transparent 51%),
    radial-gradient(1px 1px at 34% 64%,  rgba(255, 255, 255, 0.40) 50%, transparent 51%),
    radial-gradient(1px 1px at 58% 18%,  rgba(255, 224, 138, 0.50) 50%, transparent 51%),
    radial-gradient(1px 1px at 76% 78%,  rgba(255, 255, 255, 0.35) 50%, transparent 51%),
    radial-gradient(1px 1px at 90% 34%,  rgba(255, 255, 255, 0.45) 50%, transparent 51%),
    radial-gradient(1px 1px at 22% 88%,  rgba(255, 255, 255, 0.30) 50%, transparent 51%);
  background-attachment: fixed;
}

.wrap {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 34px 34px;
  background: linear-gradient(160deg, rgba(28, 26, 20, 0.82), rgba(10, 10, 17, 0.88));
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow:
    0 0 0 1px rgba(255, 199, 44, 0.05),
    0 26px 70px rgba(0, 0, 0, 0.65),
    0 0 90px rgba(255, 170, 0, 0.07);
}

.wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 34px; right: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.55;
}

h1 {
  margin: 0 0 6px;
  font-family: var(--font-disp);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 33px);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(180deg, #fff6dd 0%, var(--gold-lt) 42%, var(--gold) 78%, var(--gold-dk) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 34px rgba(255, 199, 44, 0.18);
}

.sub {
  margin: 0 0 22px;
  font-family: var(--font-disp);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav { margin: 0 0 22px; display: flex; flex-wrap: wrap; gap: 9px; }

.nav a {
  padding: 9px 16px;
  font-family: var(--font-disp);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-lt);
  text-decoration: none;
  background: linear-gradient(180deg, rgba(255, 199, 44, 0.16), rgba(255, 199, 44, 0.05));
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.nav a:hover {
  color: #1a1503;
  background: linear-gradient(180deg, var(--gold-lt), var(--gold));
  box-shadow: 0 0 22px rgba(255, 199, 44, 0.38);
  transform: translateY(-1px);
}

table {
  width: 100%;
  margin-bottom: 20px;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  overflow: hidden;
}

th, td { padding: 11px 14px; text-align: left; }

th {
  font-family: var(--font-disp);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #221a05;
  background: linear-gradient(180deg, var(--gold-lt), var(--gold));
  white-space: nowrap;
}

tbody tr { background: rgba(255, 255, 255, 0.022); }
tbody tr:nth-child(even) { background: rgba(255, 255, 255, 0.048); }
tbody tr:hover { background: rgba(255, 199, 44, 0.09); }

td { border-top: 1px solid var(--line-soft); }
th + td, td + td, th + th { border-left: 1px solid var(--line-soft); }
td.small { font-size: 13px; color: var(--muted); }

form label {
  display: block;
  margin-bottom: 15px;
  font-family: var(--font-disp);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

form input, form select {
  display: block;
  width: 100%;
  max-width: 400px;
  margin-top: 6px;
  padding: 11px 13px;
  font-family: var(--font-text);
  font-size: 14.5px;
  color: var(--text);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  transition: border-color .18s ease, box-shadow .18s ease;
}

form input::placeholder { color: #55556a; }

form input:focus, form select:focus {
  outline: 0;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(255, 199, 44, 0.15);
}

form select option { background: #12121c; color: var(--text); }

button {
  padding: 11px 22px;
  font-family: var(--font-disp);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1c1604;
  background: linear-gradient(180deg, var(--gold-lt), var(--gold));
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(255, 170, 0, 0.24);
  transition: transform .18s ease, box-shadow .18s ease;
}

button:hover {
  box-shadow: 0 8px 26px rgba(255, 199, 44, 0.42);
  transform: translateY(-1px);
}

button.del {
  padding: 5px 13px;
  font-size: 10px;
  color: #ffe9e9;
  background: linear-gradient(180deg, #c0392b, #8e2a20);
  box-shadow: 0 4px 14px rgba(192, 57, 43, 0.35);
}

button.del:hover { box-shadow: 0 6px 20px rgba(192, 57, 43, 0.5); }

.ok, .err {
  padding: 12px 15px;
  margin: 0 0 16px;
  border-radius: 9px;
  font-size: 14px;
}

.ok {
  color: #d6ffe6;
  background: rgba(74, 222, 128, 0.09);
  border: 1px solid rgba(74, 222, 128, 0.35);
}

.err {
  color: #ffdcdc;
  background: rgba(255, 92, 92, 0.09);
  border: 1px solid rgba(255, 92, 92, 0.35);
}

.hint { color: var(--muted); font-size: 13.5px; }
.hint code, code {
  padding: 2px 6px;
  font-size: 12.5px;
  color: var(--gold-lt);
  background: rgba(255, 199, 44, 0.1);
  border: 1px solid var(--line);
  border-radius: 4px;
}

.total {
  margin: 0;
  padding-top: 16px;
  font-size: 14px;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
}

.total b { color: var(--gold-lt); }

ul { padding-left: 20px; }
li { margin-bottom: 5px; color: var(--gold-lt); font-size: 14px; }

@media (max-width: 720px) {
  body { padding: 18px 10px 34px; }
  .wrap { padding: 22px 18px 24px; border-radius: 14px; }
  table { display: block; overflow-x: auto; }
}