:root {
  --bg: #0b1020;
  --panel: #0f1730;
  --panel2: #0c1328;
  --text: #e7ecff;
  --muted: #aab4da;
  --border: rgba(255,255,255,0.08);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --accent: #6ea8fe;
  --accent2: #7ee7c4;
  --danger: #ff6b6b;
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background:
    radial-gradient(1200px 700px at 10% 10%, rgba(110,168,254,0.16), transparent 60%),
    radial-gradient(900px 600px at 90% 20%, rgba(126,231,196,0.12), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(980px, 92vw);
  margin: 28px auto 60px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  background: rgba(15, 23, 48, 0.65);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  padding: 6px 10px;
  border-radius: 999px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.card {
  margin-top: 18px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(15,23,48,0.8), rgba(12,19,40,0.8));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

h1 { font-size: 28px; margin: 0 0 10px; }
h2 { font-size: 18px; margin: 18px 0 10px; color: var(--text); }
p { margin: 10px 0; color: var(--muted); }

.form-row { margin: 12px 0; }
label { color: var(--muted); font-size: 14px; display: block; margin-bottom: 6px; }

input[type="text"], input[type="password"] {
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.18);
  color: var(--text);
  outline: none;
}

input[type="text"]:focus, input[type="password"]:focus {
  border-color: rgba(110,168,254,0.5);
  box-shadow: 0 0 0 3px rgba(110,168,254,0.18);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid rgba(110,168,254,0.35);
  background: rgba(110,168,254,0.14);
  color: var(--text);
  cursor: pointer;
  font-weight: 600;
}

.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }

.alert {
  border: 1px solid rgba(255,107,107,0.35);
  background: rgba(255,107,107,0.12);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  margin: 10px 0 16px;
}

.grid {
  display: grid;
  gap: 14px;
}

.obj {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  padding: 14px;
  border-radius: 14px;
}

.obj h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--text);
}

.obj .desc { color: var(--muted); white-space: pre-wrap; }

.obj img {
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: contain;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.12);
}

@media (max-width: 800px) {
  .obj { grid-template-columns: 1fr; }
}