* { box-sizing: border-box; }

[hidden] { display: none !important; }

html {
  height: 100%;
  overflow-x: auto;
  overflow-y: hidden;
}

body {
  height: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI",
        "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: visible;
  overflow-y: hidden;
}

.wrap {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px 24px;
  display: flex;
  flex-direction: column;
}

#viewCalendar,
#viewList {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.btn {
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--card);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: .15s;
}
.btn:hover { border-color: var(--accent); }
.btn:active { transform: scale(.98); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}
.btn-primary:hover { opacity: .9; }

.btn-danger {
  border-color: var(--danger);
  color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-sm {
  padding: 5px 12px;
  font-size: 13px;
}

.spacer { flex: 1; }

.empty {
  padding: 48px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

@media (min-width: 1024px) {
  .wrap,
  .topbar-inner {
    min-width: 960px;
  }
}