.page { padding: 40px 20px; max-width: 1400px; margin: 0 auto; }
.page h1 { font-size: 26px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.page .subtitle { color: #888; margin-bottom: 20px; font-size: 14px; }

label {
  display: block; font-size: 13px; font-weight: 600; color: #aaa;
  margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px;
}

.panels { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel { background: #0f0f0f; border: 1px solid #262626; border-radius: 10px; padding: 14px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; flex-wrap: wrap; gap: 10px; }
.presets { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.preset-label { font-size: 11px; color: #777; margin-right: 4px; }

.fields { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; max-height: 400px; overflow-y: auto; padding-right: 4px; }
.field {
  display: grid; grid-template-columns: auto 1fr 1.3fr 1.5fr auto;
  gap: 6px; align-items: center;
  padding: 6px; background: #161616; border: 1px solid #222; border-radius: 6px;
}
.field .handle { color: #555; font-family: 'SF Mono', Monaco, monospace; font-size: 11px; padding: 0 4px; cursor: grab; user-select: none; }
.field input, .field select {
  background: #0d0d0d; border: 1px solid #2a2a2a; border-radius: 4px;
  color: #e1e1e1; padding: 6px 8px; font-size: 12px; font-family: inherit; outline: none;
  min-width: 0; width: 100%;
}
.field input:focus, .field select:focus { border-color: #ff4444; }
.field .del {
  background: transparent; border: 1px solid #333; color: #888;
  border-radius: 4px; font-size: 14px; cursor: pointer; padding: 2px 8px;
  transition: all 0.15s;
}
.field .del:hover { border-color: #f87171; color: #f87171; }

.btn-add {
  width: 100%; padding: 8px; background: #141414;
  border: 1px dashed #333; color: #aaa;
  border-radius: 6px; font-size: 13px; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
}
.btn-add:hover { border-color: #ff4444; color: #fff; }

.options {
  display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 10px;
  margin-top: 14px; padding: 10px 12px;
  background: #0b0b0b; border: 1px solid #222; border-radius: 8px;
}
.opt { display: flex; flex-direction: column; gap: 4px; }
.opt label { font-size: 11px; color: #888; margin: 0; }
.opt select, .opt input {
  background: #0d0d0d; border: 1px solid #2a2a2a; border-radius: 4px;
  color: #e1e1e1; padding: 6px 8px; font-size: 12px; font-family: inherit; outline: none;
}

.actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.btn {
  padding: 9px 16px; background: #141414; border: 1px solid #2a2a2a;
  color: #ccc; border-radius: 6px; font-size: 13px; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
}
.btn:hover { border-color: #ff4444; color: #fff; background: #1f1f1f; }

.small-btn {
  padding: 4px 10px; background: transparent; border: 1px solid #333;
  color: #aaa; border-radius: 4px; font-size: 11px; cursor: pointer; transition: all 0.15s;
}
.small-btn:hover { border-color: #ff4444; color: #fff; }

.out-panel { display: flex; flex-direction: column; }
#output {
  width: 100%; min-height: 540px; resize: vertical;
  background: #0a0a0a; border: 1px solid #2a2a2a; border-radius: 8px;
  color: #e1e1e1; font-size: 12px; padding: 14px; outline: none;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  line-height: 1.5;
}
.stats { color: #666; font-size: 12px; margin-top: 6px; font-family: 'SF Mono', Monaco, monospace; text-transform: none; letter-spacing: 0; font-weight: 500; }

@media (max-width: 900px) {
  .panels { grid-template-columns: 1fr; }
  .options { grid-template-columns: 1fr 1fr; }
  .field { grid-template-columns: auto 1fr 1fr auto; }
  .field select[data-role="opts"] { grid-column: 2 / -1; }
}