:root {
  --bg-0: #081521;
  --bg-1: #10283d;
  --panel: #102233;
  --panel-strong: #0c1b2a;
  --line: #2a4e6e;
  --line-soft: #22415c;
  --text: #eaf4ff;
  --muted: #9bb7d0;
  --ok: #22c55e;
  --warn: #f59e0b;
  --error: #ef4444;
  --primary: #00a3ff;
  --primary-hover: #0284c7;
  --secondary: #0f766e;
  --secondary-hover: #0e5e57;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "PingFang SC", "Noto Sans SC", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 10% 10%, #173857 0%, var(--bg-0) 34%), linear-gradient(120deg, var(--bg-0), var(--bg-1));
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  opacity: 0.26;
}

.orb-a {
  width: 360px;
  height: 360px;
  background: #0ea5e9;
  top: -120px;
  right: -90px;
}

.orb-b {
  width: 320px;
  height: 320px;
  background: #14b8a6;
  bottom: -110px;
  left: -70px;
}

.container {
  width: min(1180px, 94vw);
  margin: 28px auto 36px;
  position: relative;
  z-index: 1;
}

.hero {
  margin-bottom: 16px;
}

.badge {
  display: inline-block;
  margin: 0 0 10px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, #0ea5e9 20%, transparent 80%);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
}

.sub {
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 72ch;
}

.layout {
  display: grid;
  grid-template-columns: minmax(320px, 430px) 1fr;
  gap: 16px;
}

.card {
  border-radius: 16px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 92%, #fff 8%), var(--panel-strong));
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.25);
  padding: 16px;
}

h2,
h3 {
  margin-top: 0;
}

form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

#openaiApiLabel.hidden {
  display: none;
}

input,
select,
textarea,
button {
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 10px 12px;
  background: #071522;
  color: var(--text);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #39bdfd;
  box-shadow: 0 0 0 3px rgba(0, 163, 255, 0.2);
}

button {
  cursor: pointer;
  border: 0;
  font-weight: 700;
  background: linear-gradient(90deg, var(--primary), var(--primary-hover));
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.secondary {
  background: linear-gradient(90deg, var(--secondary), var(--secondary-hover));
}

.row-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.model-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.hint {
  font-size: 12px;
  color: var(--muted);
}

.status {
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 12px;
  font-weight: 700;
  border: 1px solid transparent;
}

.status.idle {
  color: #bfdbfe;
  border-color: #325579;
  background: rgba(71, 85, 105, 0.25);
}

.status.pending {
  color: #fde68a;
  border-color: #6b4e16;
  background: rgba(245, 158, 11, 0.2);
}

.status.ok {
  color: #bbf7d0;
  border-color: #1f6f43;
  background: rgba(34, 197, 94, 0.2);
}

.status.error {
  color: #fecaca;
  border-color: #7f1d1d;
  background: rgba(239, 68, 68, 0.2);
}

.result-grid {
  display: grid;
  gap: 12px;
}

.panel {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 12px;
  min-height: 84px;
  max-height: 220px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  background: #05111d;
  color: #d4ebff;
}

.panel-lg {
  max-height: 320px;
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .container {
    margin-top: 20px;
  }
}