:root {
  --fon: #070b14;
  --fon2: #0d1424;
  --panel: rgba(18, 28, 48, 0.72);
  --granica: rgba(96, 165, 250, 0.22);
  --tekst: #e8eefc;
  --tusklo: #8fa3c8;
  --akcent: #4da3ff;
  --akcent2: #7b6bff;
  --uspeh: #34d399;
  --trevoga: #f87171;
  --teni: 0 18px 50px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font: 15px/1.6 "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--tekst);
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(77, 163, 255, 0.16), transparent 60%),
    radial-gradient(900px 560px at 12% 108%, rgba(123, 107, 255, 0.14), transparent 62%),
    var(--fon);
}

a { color: var(--akcent); text-decoration: none; }
h1, h2, h3 { font-weight: 650; letter-spacing: -0.01em; margin: 0 0 12px; }
h1 { font-size: 26px; }
h2 { font-size: 19px; }

/* --- общие элементы --- */

.panel {
  background: var(--panel);
  border: 1px solid var(--granica);
  border-radius: 16px;
  padding: 22px;
  backdrop-filter: blur(14px);
  box-shadow: var(--teni);
}

button, .knopka {
  font: inherit;
  font-weight: 600;
  color: #04101f;
  background: linear-gradient(135deg, var(--akcent), #6ec1ff);
  border: none;
  border-radius: 10px;
  padding: 11px 20px;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
button:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(77, 163, 255, .3); }
button:active { transform: translateY(0); }
button:disabled { filter: grayscale(.7) brightness(.7); cursor: not-allowed; transform: none; }
button.tihaya { background: transparent; color: var(--tekst); border: 1px solid var(--granica); }

input, select {
  font: inherit;
  color: var(--tekst);
  background: rgba(8, 14, 26, .8);
  border: 1px solid var(--granica);
  border-radius: 10px;
  padding: 11px 13px;
  width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--akcent); }
label { display: block; font-size: 13px; color: var(--tusklo); margin: 0 0 6px; }
.pole { margin-bottom: 14px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left; font-size: 12px; text-transform: uppercase;
  letter-spacing: .06em; color: var(--tusklo); font-weight: 600;
  padding: 10px 12px; border-bottom: 1px solid var(--granica);
}
td { padding: 11px 12px; border-bottom: 1px solid rgba(255, 255, 255, .05); }
tr:hover td { background: rgba(77, 163, 255, .05); }

.metka {
  display: inline-block; font-size: 12px; font-weight: 600;
  padding: 3px 10px; border-radius: 20px;
  background: rgba(77, 163, 255, .14); color: var(--akcent);
}
.metka.gotovo { background: rgba(52, 211, 153, .14); color: var(--uspeh); }
.metka.zhdet { background: rgba(248, 113, 113, .14); color: var(--trevoga); }

.tusklo { color: var(--tusklo); }
.oshibka { color: var(--trevoga); font-size: 14px; min-height: 20px; }

/* --- вход --- */

.vhod-ekran {
  min-height: 100vh; display: grid; place-items: center; padding: 20px;
}
.vhod-karta { width: min(420px, 100%); }
.vhod-karta h1 { text-align: center; }
.vhod-karta .podpis { text-align: center; color: var(--tusklo); margin-bottom: 26px; font-size: 14px; }

/* --- шапка --- */

.shapka {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px; border-bottom: 1px solid var(--granica);
  background: rgba(8, 13, 24, .6); backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 10;
}
.shapka .logotip { font-weight: 700; letter-spacing: -.02em; }
.shapka .logotip span { color: var(--akcent); }
.soderzhimoe { max-width: 1180px; margin: 0 auto; padding: 26px 20px 60px; }

.vkladki { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.vkladki button { background: transparent; color: var(--tusklo); border: 1px solid transparent; }
.vkladki button.aktivna { background: rgba(77, 163, 255, .14); color: var(--akcent); border-color: var(--granica); }

.setka { display: grid; gap: 18px; }
@media (min-width: 900px) { .setka.dve { grid-template-columns: 1fr 1fr; } }