* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; background: #f2f2f2; font-family: Arial, Helvetica, sans-serif; overflow: hidden; }

.ls-head {
  height: 52px;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
}
.ls-logo { font-size: 20px; font-weight: 700; color: #e94f37; display: flex; align-items: center; gap: 6px; }
.ls-logo .feather { color: #e94f37; }
.ls-actions { display: flex; gap: 16px; }
.ls-actions span { color: #5a5a5a; font-size: 14px; cursor: pointer; }
.ls-actions span:hover { color: #e94f37; }

.ls-main {
  height: calc(100% - 52px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.shot {
  width: 100%;
  max-width: 720px;
  aspect-ratio: 16 / 10;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.ph { text-align: center; color: #9a9a9a; }
.spin {
  width: 40px; height: 40px;
  margin: 0 auto 12px;
  border: 4px solid #e0e0e0;
  border-top-color: #e94f37;
  border-radius: 50%;
  animation: sp .8s linear infinite;
}
@keyframes sp { to { transform: rotate(360deg); } }
.ph p { font-size: 14px; }
.ls-cap { margin-top: 14px; color: #8a8a8a; font-size: 13px; }

#scare {
  display: none;
  position: fixed; inset: 0;
  background: #000;
  z-index: 9999;
}
#scare img { width: 100%; height: 100%; object-fit: cover; }
#scare.show { display: block; animation: flash .05s steps(2) 6; }
@keyframes flash { 50% { filter: invert(1); } }