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

html,
body {
  width: 100%;
  height: 100%;
}

body {
  min-height: 100vh;
  background: #ffffff;
  color: #6f7580;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pageFade 0.28s ease;
}

@keyframes pageFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.logo {
  font-size: 54px;
  font-weight: 300;
  letter-spacing: 5px;
  line-height: 1;
  color: #666d77;
}

.subtitle {
  margin-top: 8px;
  font-size: 15px;
  letter-spacing: 2px;
  color: #9ca3ad;
}

.button {
  display: block;
  width: 200px;
  text-align: center;
  padding: 12px 0;
  margin: 10px 0;
  border-radius: 999px;
  border: 1px solid #e5e5e5;
  color: #6f7580;
  text-decoration: none;
  transition: 0.2s ease;
}

.button:hover {
  background: #f3f3f3;
}

.title {
  font-size: 32px;
  font-weight: 400;
  letter-spacing: 6px;
  color: #8c9098;
  margin-bottom: 40px;
}

.room-link {
  display: block;
  margin-top: 10px;
  color: #7a818a;
  text-decoration: none;
  font-size: 18px;
  transition: 0.2s ease;
}

.room-link:hover {
  opacity: 0.7;
}

.text {
  font-size: 24px;
  letter-spacing: 2px;
  color: #7a808a;
}

.room-button {
  margin-top: 8px;
  min-width: 130px;
  padding: 6px 16px;
  font-size: 13px;
  border: 1px solid #e5e5e5;
  border-radius: 999px;
  transition: all 0.2s ease;
}

.room-button:hover {
  background: #f7f7f7;
  border-color: #dcdcdc;
  transform: translateY(-1px);
}
.room-button:active {
  transform: translateY(0);
}

.back {
  margin-top: 18px;
  font-size: 13px;
  color: #8f96a0;
  text-decoration: none;
  opacity: 0.8;
  transition: 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.back:hover {
  opacity: 1;
  color: #6f7580;
}

.room-button.special {
  border-color: #d8dce2;
  background: #fafafa;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  background: #f7f7f7;
  margin: 0;
}

.wrap {
  max-width: 600px;
  margin: 60px auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
}


.chat-box {
  background: white;
  border-radius: 12px;
  padding: 16px;
  min-height: 300px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.chat-form {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

input {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ddd;
}

button {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid #d7dde3;

  background: white;
  color: #6f7580;

  font-size: 14px;
  cursor: pointer;

  transition: 0.2s ease;
}

button:hover {
  background: #f3f4f6;
}

button:active {
  transform: scale(0.97);
}