@import url("https://fonts.googleapis.com/css2?family=TikTok+Sans:opsz,wght@12..36,300..900&display=swap");

:root {
  --font-size: 22px;

  /* 🎨 Màu chủ đạo */
  --primary-color: #fff;
  --accent-color: #000;
  --secondary-color: #ffeeaf;
  --tertiary-color: #ffcc00;

  /* 🎨 Màu nền & viền */
  --user-background: #fff;
  --text-background: #fff;
  --text-border: #000;
  --avatar-border: #000;

  /* 🎨 Màu chữ & nền chữ */
  --text-color: #000;
  --nickname-bg: #000;
  --nickname-text: #000;
  --special-nickname-gradient: linear-gradient(90deg, #e3ffe7 0%, #d9e7ff 100%);

  /* 🎖️ Badge nền */
  --gifter-bg: rgba(71, 126, 255, 0.7);
  --follow-bg: rgba(215, 78, 54, 0.6);
  --top-gifter-bg: rgba(254, 44, 85, 0.4);
  --mod-bg: rgba(63, 63, 63, 0.5);

  /* 🧁 Màu nền khung welcome */
  --welcome-bg: #fffcfc;
}

html,
body {
  margin: 0;
  padding: 0;
  background: transparent;
  font-family: "TikTok Sans", sans-serif;
  font-weight: 700;
  font-style: normal;
  overflow: hidden;
  height: 100vh;
  /* background: black; */
}

#status {
  display: none;
}

.main {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

#chat {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 15px;
  padding: 20px;
  box-sizing: border-box;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

.msg {
  display: flex;
  position: relative;
  opacity: 0;
  transform: translateY(200px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  min-width: 320px;
  width: fit-content;
}

.msg.show {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 120ms;
}

.avatar-wrapper {
  display: none;
  align-items: center;
  justify-content: center;
}

.avatar {
  width: 50px;
  height: 50px;
  border-radius: 50px;
  margin-right: 15px;
  border: 3px solid var(--avatar-border);
}

.msg-content {
  display: flex;
  flex-direction: column;
  position: relative;
}

.user {
  display: flex;
  align-items: center;
  gap: 5px;
  border-radius: 20px 20px 0 0;
  border-top: 4px solid var(--text-border);
  border-left: 4px solid var(--text-border);
  border-right: 4px solid var(--text-border);
  padding: 10px 15px;
  background: var(--user-background);
}

.gifter-group,
.follow-badge,
.top-gifter,
.mod-wrapper {
  border: 2px solid var(--text-border);
  border-radius: 50px;
}

.gifter-icon,
.mod-icon,
.top-icon,
.follow-icon {
  width: 18px;
  height: 18px;
}

.nickname {
  color: var(--nickname-text);
  font-size: 20px;
  background: var(--tertiary-color);
  padding: 2px 6px;
  border-radius: 25px;
  border: 2px solid var(--text-border);
}

.special-user .nickname {
  background: var(--special-nickname-gradient);
}

.gifter-group {
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: var(--gifter-bg);
  padding: 2px 6px;
  font-size: 12px;
  color: white;
}

.follow-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: var(--follow-bg);
  padding: 2px 6px;
  font-size: 12px;
  color: white;
}

.top-gifter {
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: var(--top-gifter-bg);
  padding: 2px 6px;
  font-size: 12px;
  color: white;
}

.mod-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: var(--mod-bg);
  padding: 2px 6px;
  font-size: 12px;
  color: white;
}

.text {
  padding: 10px 15px;
  background: var(--text-background);
  color: var(--text-color);
  min-width: 320px;
  border-radius: 0px 0px 20px 20px;
  position: relative;
  font-size: var(--font-size);
  border: 4px solid var(--text-border);
  font-weight: 400;
}

.text::after {
  content: "";
  position: absolute;
  top: 0;
  left: -4px;
  right: -4px;
  bottom: -10px;
  z-index: -1;
  border-radius: 0 0 25px 25px;
  border-bottom: 10px solid #000;
}

.fade-out {
  opacity: 0 !important;
  transform: translateY(-10px) !important;
  transition: transform 0.4s ease, opacity 0.4s ease;
}