main { max-width: 900px; margin: 0 auto; padding: 28px 32px 72px; display: flex; flex-direction: column; gap: 24px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 22px; }
.panel h2 {
  font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); font-weight: 700; margin: 0 0 14px;
}
.card-description { font-size: 12.5px; color: var(--muted); margin: -4px 0 14px; line-height: 1.5; }

.event-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 14px;
  position: relative;
}
.event-card .remove-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  border: none;
  background: none;
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
}
.event-card .remove-btn:hover { color: #ef376e; }
.event-card .remove-btn:disabled { opacity: .4; cursor: not-allowed; }
.event-card .remove-btn:disabled:hover { color: var(--muted); }

.field-row { margin-bottom: 10px; }
.field-row label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 4px; }
.field-row input[type="text"],
.field-row input[type="date"],
.field-row input[type="time"],
.field-row textarea {
  width: 100%;
  font-size: 13px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: inherit;
  box-sizing: border-box;
}
.field-row textarea { resize: vertical; min-height: 60px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.field-grid.dates { grid-template-columns: 1fr 1fr 1fr 1fr; }
@media (max-width: 700px) {
  .field-grid, .field-grid.dates { grid-template-columns: 1fr 1fr; }
}
.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 13px; margin-bottom: 10px; }

button.primary {
  padding: 11px 20px; border: 1px solid var(--primary); border-radius: 6px;
  background: var(--primary); color: #fff; font-size: 13.5px; font-weight: 600; cursor: pointer;
}
button.primary:hover { background: var(--primary-hover); }
button.secondary {
  padding: 10px 16px; border: 1px solid var(--line); border-radius: 6px;
  background: #fff; color: var(--ink); font-size: 13px; font-weight: 600; cursor: pointer;
}
button.secondary:hover { background: #f4f5f7; }
.toolbar { display: flex; gap: 8px; }
.toolbar button {
  padding: 8px 14px; font-size: 13px; border: 1px solid var(--line);
  background: #fff; border-radius: 6px; cursor: pointer;
}
.toolbar button:hover { background: #f4f5f7; }
textarea#outputIcs {
  width: 100%; height: 260px; margin-top: 14px;
  font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 12px;
  border: 1px solid var(--line); border-radius: 6px; padding: 12px; background: #fbfbfc;
}
.log { font-size: 12.5px; color: var(--muted); margin-top: 10px; white-space: pre-wrap; }