/* Kokopelli UI — user-facing (no agents, no server URLs, no JSON). */
:root{
  --bg0:#070a12;
  --bg1:#0a1020;
  --text:#e7eefc;
  --muted:#9fb1d6;
  --line:rgba(255,255,255,.08);
  --line2:rgba(255,255,255,.14);
  --shadow: 0 20px 60px rgba(0,0,0,.55);
  --radius: 18px;
  --radius2: 14px;
  --ok: rgba(46, 204, 113, .85);
  --bad: rgba(231, 76, 60, .85);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background:
    radial-gradient(1200px 700px at 20% 10%, rgba(130,140,255,.10), transparent 60%),
    radial-gradient(900px 700px at 80% 30%, rgba(90,255,220,.07), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

/* Header */
.topbar{ padding: 18px 18px 10px; }
.brand{
  display:flex; align-items:center; gap: 12px;
  max-width: 1200px; margin: 0 auto;
}
.dot{
  width: 14px; height: 14px; border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.8), rgba(130,140,255,.8));
  box-shadow: 0 0 0 6px rgba(130,140,255,.10);
}
.title{ font-weight: 650; letter-spacing: .2px; font-size: 20px; line-height: 1.1; }
.subtitle{ font-size: 13px; color: var(--muted); margin-top: 2px; }

/* Layout */
.shell{
  max-width: 1200px;
  margin: 10px auto 40px;
  padding: 0 18px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 14px 12px;
  backdrop-filter: blur(8px);
  min-height: 72vh;
}

.card-hd{
  padding: 6px 8px 12px;
  border-bottom: 1px solid var(--line);
}
.card-hd h2{ margin:0; font-size: 15px; letter-spacing: .2px; font-weight: 650; }

.actions{
  display:flex; gap: 10px; padding: 12px 8px 10px; align-items:center;
}
.spacer{ flex:1; }

.btn{
  appearance:none;
  border: 1px solid var(--line2);
  background: rgba(255,255,255,.03);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 600;
  cursor:pointer;
}
.btn:hover{ background: rgba(255,255,255,.06); }
.btn:active{ transform: translateY(1px); }
.btn.primary{
  border-color: rgba(130,140,255,.45);
  background: rgba(130,140,255,.14);
}

.status{ font-size: 12px; color: var(--muted); }
.status.ok{ color: var(--ok); }
.status.bad{ color: var(--bad); }

/* Prompt */
.prompt{
  width:100%;
  min-height: 50vh;
  resize: vertical;
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  background: rgba(0,0,0,.15);
  color: var(--text);
  padding: 14px;
  font-size: 14px;
  line-height: 1.35;
  outline:none;
}
.prompt:focus{
  border-color: rgba(130,140,255,.55);
  box-shadow: 0 0 0 4px rgba(130,140,255,.12);
}
.hint{ padding: 10px 8px 0; color: var(--muted); font-size: 12px; }

/* Answer */
.answer{ padding: 14px 8px 8px; }
.answer-box{
  border-radius: var(--radius2);
  border: 1px dashed rgba(255,255,255,.18);
  background: rgba(0,0,0,.10);
  padding: 14px;
  min-height: 52vh;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Accessibility */
.sr-only{
  position:absolute; width:1px;height:1px; padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0); white-space:nowrap;border:0;
}

/* Responsive */
@media (max-width: 980px){
  .shell{ grid-template-columns: 1fr; }
  .card{ min-height: auto; }
  .prompt{ min-height: 38vh; }
  .answer-box{ min-height: 38vh; }
}