* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: -apple-system, 'SF Pro Display', 'SF Pro Text', BlinkMacSystemFont, sans-serif;
  overflow: hidden;
}

/* Ana ekran */
#main-screen {
  text-align: center;
}

#main-photo {
  width: 880px;
  max-width: 90vw;
  height: auto;
  margin-bottom: 1.5rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

#question {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 2.5rem;
  animation: fadeIn 1s ease;
}

#buttons {
  display: flex;
  gap: 2rem;
  justify-content: center;
}

button {
  padding: 0.8rem 2.2rem;
  font-size: 1.2rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  font-family: -apple-system, 'SF Pro Display', 'SF Pro Text', BlinkMacSystemFont, sans-serif;
}

#yes-btn {
  background: #28a745;
  color: white;
  box-shadow: 0 4px 15px rgba(40, 167, 69, 0.4);
}

#yes-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(40, 167, 69, 0.5);
}

#no-btn {
  background: #dc3545;
  color: white;
  border: none;
  position: static;
}

#no-btn:hover {
  background: #c82333;
}

/* Evet ekranı */
#yes-screen {
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  background: #000;
}

#response-video {
  width: 100%;
  max-width: 900px;
  max-height: 78vh;
  border-radius: 16px;
  object-fit: contain;
}

#overlay-text {
  font-size: 2rem;
  color: white;
  text-align: center;
  font-family: -apple-system, 'SF Pro Display', 'SF Pro Text', BlinkMacSystemFont, sans-serif;
  animation: slideInLeft 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.hidden {
  display: none !important;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-80px); }
  to   { opacity: 1; transform: translateX(0); }
}