/* ==== Modern UI (glass + smooth + focus states) ==== */
:root{
  --bg: #0a0b10;
  --bg-gradient: radial-gradient(1200px 800px at 10% 10%, #141b29 0%, rgba(10,11,16,0) 60%),
                 radial-gradient(1000px 600px at 90% 20%, #0b2a35 0%, rgba(10,11,16,0) 55%),
                 radial-gradient(900px 700px at 50% 90%, #1d1335 0%, rgba(10,11,16,0) 55%);
  --card: rgba(18,22,30,0.65);
  --text: #e9f1ff;
  --muted: #a7b8cf;
  --line: rgba(255,255,255,.08);
  --accent: #7cd1ff;
  --accent-strong: #4ea1ff;
  --ok: #35c18d;
  --warn: #f6c744;
  --bad: #ff6b6b;
  --shadow: 0 8px 24px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.03);
  --radius: 16px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:14.5px/1.55 Inter, ui-sans-serif, system-ui, Segoe UI, Roboto}
body::before{content:"";position:fixed;inset:0;background:var(--bg-gradient);pointer-events:none;z-index:-1}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-strong)}
.container{max-width:1200px;margin:22px auto;padding:0 18px}

/* Nav */
.nav{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line);
     position:sticky;top:0;background:rgba(10,12,16,.6);backdrop-filter:blur(10px);z-index:10}
.nav__brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.3px}
.logo{width:28px;height:28px}
.nav__menu a{margin:0 6px;padding:8px 12px;border-radius:12px;transition:all .2s ease;border:1px solid transparent}
.nav__menu a:hover{background:rgba(255,255,255,.06);border-color:var(--line)}
.nav__menu .disabled{opacity:.55;pointer-events:none}

/* Topbar */
.topbar{display:flex;justify-content:space-between;gap:12px;padding:14px 0;position:sticky;top:58px;background:transparent;z-index:9}
.topbar__filters{display:flex;gap:10px;flex-wrap:wrap}
.topbar input, .topbar select{
  background:rgba(255,255,255,.04);color:var(--text);border:1px solid var(--line);
  border-radius:12px;padding:10px 12px;outline:none;transition:border .15s ease, box-shadow .15s ease
}
.topbar input:focus, .topbar select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(78,161,255,.15)}
.btn{
  background:linear-gradient(180deg, #8ae0ff, #4ea1ff);
  color:#001b33;border:0;padding:10px 16px;border-radius:12px;font-weight:800;cursor:pointer;transition:transform .06s ease;
  box-shadow:0 6px 18px rgba(78,161,255,.25)
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.ghost{
  background:transparent;border:1px solid var(--line);color:var(--text);box-shadow:none
}
.grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
@media (max-width:980px){.grid{grid-template-columns:1fr}}

/* Cards */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;
  box-shadow:var(--shadow)
}
.card h2{margin:6px 0 8px 0;letter-spacing:.2px}
.muted{color:var(--muted)}

/* Forms */
.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:10px}
@media (max-width:980px){.form-grid{grid-template-columns:1fr 1fr}}
.form-grid label{display:flex;flex-direction:column;gap:6px}
.form-grid .col-2{grid-column:span 2}

/* Table */
.table{width:100%;overflow:auto;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.03);box-shadow:var(--shadow)}
.table table{width:100%;border-collapse:separate;border-spacing:0}
.table thead th{
  position:sticky;top:0;background:rgba(15,18,24,.85);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);font-size:12.5px;letter-spacing:.35px;text-transform:uppercase;color:#cfe3ff
}
.table th,.table td{padding:12px 14px;text-align:left;vertical-align:middle}
.table tbody tr{transition:background .12s ease}
.table tbody tr:hover{background:rgba(255,255,255,.04)}

/* Chips / Badges */
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12.5px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.badge.ok{background:rgba(53,193,141,.16);color:#99f2d0;border-color:rgba(53,193,141,.35)}
.badge.warn{background:rgba(246,199,68,.16);color:#ffe29c;border-color:rgba(246,199,68,.35)}
.badge.bad{background:rgba(255,107,107,.16);color:#ffb3b3;border-color:rgba(255,107,107,.35)}

.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip-asset{
  display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);font-weight:600
}
.chip-asset::before{
  content:attr(data-sym);display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;
  border:1px solid var(--line);font-size:10px;color:#cfe3ff;background:rgba(255,255,255,.05)
}

/* KPI */
.summary-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:8px}
@media (max-width:980px){.summary-grid{grid-template-columns:repeat(2,1fr)}}
.kpi{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow)}
.kpi .label{color:var(--muted);font-size:12.5px}
.kpi .value{font-size:20px;font-weight:900;margin-top:2px}

/* Result blocks */
.result{margin-top:12px;background:rgba(255,255,255,.04);padding:12px;border-radius:12px;border:1px solid var(--line)}

/* Footer */
.footer{border-top:1px solid var(--line);padding:20px 16px;color:var(--muted);margin-top:24px;opacity:.9}

/* Small helpers */
code.inline{background:rgba(255,255,255,.06);border:1px solid var(--line);padding:2px 6px;border-radius:8px}



/* topbar теперь в контейнере; наезжать не должно. Но на всякий случай: */
.topbar{position:sticky;top:58px;z-index:5}

/* Выпадающие списки: делаем читаемыми в тёмной теме */
select, option { color: var(--text); background-color:#0f1318; }
.topbar select, .topbar option { color: var(--text); background-color:#0f1318; }
.topbar select:focus { border-color: var(--accent); }

/* Кнопка маленькая для "Перейти" в шагах */
.btn.small { padding:6px 10px; border-radius:10px; font-weight:700; }