/* assets/style.css */
* { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: #0b1220;
  color: #e5e7eb;
  margin: 0;
  padding: 24px;
}

.container {
  max-width: 820px;
  margin: 0 auto;
}

.card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

h1 {
  margin: 0 0 14px;
  font-size: 1.25rem;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  font-size: 0.9rem;
  opacity: 0.9;
}

input, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(17,24,39,0.75);
  color: #f9fafb;
  outline: none;
}

input:focus, select:focus {
  border-color: rgba(99,102,241,0.85);
}

.hint {
  font-size: 0.8rem;
  opacity: 0.75;
}

.actions {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  align-items: center;
}

button {
  border: none;
  padding: 10px 14px;
  border-radius: 12px;
  background: #6366f1;
  color: white;
  font-weight: 600;
  cursor: pointer;
}

button:hover { filter: brightness(1.05); }

.msg {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.25);
}

.msg.error { border-color: rgba(239,68,68,0.5); }
.msg.ok { border-color: rgba(34,197,94,0.5); }

@media (max-width: 740px) {
  .grid { grid-template-columns: 1fr; }
}