:root {
  --bg: #060a07;
  --panel: #0b140e;
  --panel-2: #0f1a12;
  --line: #275e38;
  --line-strong: #3b8a55;
  --text: #d6efd9;
  --muted: #95b39b;
  --accent: #7dff9f;
  --gold: #d6c77d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Trebuchet MS", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 12% 8%, #102515, var(--bg) 38%),
              radial-gradient(circle at 85% 88%, #162f1e, var(--bg) 40%),
              var(--bg);
}

.bg {
  position: fixed;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  filter: blur(85px);
  z-index: -1;
}

.bg-a { left: -120px; top: -120px; background: #1d5a31; }
.bg-b { right: -120px; bottom: -120px; background: #2b7340; }

.top {
  padding: 20px 22px 10px;
}

h1, h2, h3 {
  margin: 0;
  font-family: "Copperplate", "Palatino Linotype", serif;
  letter-spacing: 0.04em;
}

h1 {
  color: var(--accent);
  font-size: 1.9rem;
}

.top p {
  margin: 7px 0 0;
  color: var(--muted);
}

.layout {
  display: grid;
  grid-template-columns: minmax(250px, 320px) 1fr;
  gap: 14px;
  padding: 10px 16px 16px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(15, 25, 16, 0.97), rgba(8, 13, 9, 0.99));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.controls {
  padding: 12px;
  position: sticky;
  top: 10px;
  height: fit-content;
}

.content {
  padding: 14px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 10px 0;
  color: var(--muted);
  font-size: 0.8rem;
}

select, .btn {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #090f0b;
  color: var(--text);
  padding: 7px 9px;
  font-size: 0.9rem;
}

.voice-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 10px;
}

.btn {
  cursor: pointer;
  color: var(--accent);
  font-weight: 600;
}

.btn:hover {
  border-color: #5ab774;
  color: #c7ffda;
}

.small {
  color: #88a48f;
  font-size: 0.78rem;
  line-height: 1.45;
}

#doc h1, #doc h2, #doc h3 {
  color: var(--gold);
  margin: 12px 0 8px;
}

#doc h1 { font-size: 1.35rem; color: var(--accent); }
#doc h2 { font-size: 1.02rem; }
#doc h3 { font-size: 0.95rem; }

#doc p {
  margin: 8px 0;
  color: #bbd5c0;
  line-height: 1.45;
}

#doc ul {
  margin: 8px 0 8px 18px;
  padding: 0;
}

#doc li {
  margin: 4px 0;
  color: #c1dac6;
}

#doc table {
  border-collapse: collapse;
  width: 100%;
  margin: 8px 0 12px;
}

#doc th, #doc td {
  border: 1px solid var(--line);
  padding: 6px 8px;
  font-size: 0.88rem;
}

#doc th {
  color: var(--gold);
  text-align: left;
  background: #101c13;
}

#doc td {
  color: #c7ddcc;
  background: #0b140e;
}

#doc pre {
  margin: 8px 0 12px;
  padding: 10px;
  border: 1px solid #2c6f3f;
  border-radius: 10px;
  background: #090f0b;
  color: #bfe8ca;
  overflow-x: auto;
}

.quote {
  margin: 8px 0;
  border-left: 3px solid #4ca667;
  padding: 8px 10px;
  background: #0d1710;
  color: #cfe8d5;
}

.greeting-line {
  cursor: pointer;
  border-left-color: #73d08e;
  box-shadow: inset 0 0 0 1px rgba(115, 208, 142, 0.24);
}

.greeting-line:hover {
  background: #102015;
}

.toast {
  position: fixed;
  right: 16px;
  bottom: 14px;
  background: #0e1a12;
  color: #d1efda;
  border: 1px solid #3f8b57;
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.8rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 130ms ease, transform 130ms ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .controls {
    position: static;
  }
}