:root {
  --bg: #0b1220;
  --card: #111a2e;
  --text: #e7eefc;
  --muted: #a7b4d1;
  --border: rgba(231, 238, 252, 0.15);
  --danger: #ff6b6b;
  --ok: #44d07b;
  --btn: #2f6fed;
  --btnHover: #255ad1;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 20% 0%, rgba(47,111,237,0.25), transparent),
              radial-gradient(1000px 500px at 90% 10%, rgba(68,208,123,0.15), transparent),
              var(--bg);
  color: var(--text);
}

.container {
  max-width: 980px;
  margin: 40px auto;
  padding: 0 18px;
}

.header h1 {
  margin: 0 0 10px 0;
  font-size: 28px;
  letter-spacing: 0.2px;
}

.sub {
  margin: 0 0 22px 0;
  color: var(--muted);
  line-height: 1.5;
}

.warn {
  display: inline-block;
  margin-left: 10px;
  padding: 6px 10px;
  border: 1px solid rgba(255,107,107,0.35);
  background: rgba(255,107,107,0.08);
  border-radius: 10px;
  color: var(--text);
}

.card {
  background: rgba(17, 26, 46, 0.92);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

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

@media (max-width: 760px) {
  .grid { grid-template-columns: 1fr; }
}

.field label {
  display: block;
  font-weight: 600;
  margin: 8px 0 6px;
}

.field input,
.field select {
  width: 100%;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  outline: none;
}

.field input::placeholder { color: rgba(231,238,252,0.45); }

.field input:focus,
.field select:focus {
  border-color: rgba(47,111,237,0.6);
  box-shadow: 0 0 0 3px rgba(47,111,237,0.18);
}

.hint {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.actions {
  margin-top: 18px;
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.btn {
  appearance: none;
  border: 0;
  background: var(--btn);
  color: white;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
}

.btn:hover { background: var(--btnHover); }

.note {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}

.client-error {
  margin-top: 12px;
  color: var(--danger);
  font-weight: 700;
  min-height: 20px;
}
.field select {
  background: rgba(255,255,255,0.04);
  color: var(--text);
}

.field select option {
  background: #111a2e;   /* same dark as card */
  color: #ffffff;        /* force white text */
}
.footer {
  margin-top: 18px;
  color: var(--muted);
}