/* ============================
   Group Chat Page (Dark Chat)
   ============================ */

:root {
  --bg: #000;
  --frame: #00ff88;
  --text: #fff;
  --card: #111;
}

/* ===== Chat Window ===== */
.chat-window {
  padding: 80px 15px 80px; /* topbar + input space */
  display: flex;
  flex-direction: column;
  gap: 15px;
  overflow-y: auto;
  height: calc(100vh - 140px);
}

/* ===== Chat Bubble Wrapper ===== */
.chat-bubble {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  position: relative;
}

.chat-bubble .avatar {
  width: 35px;
  height: 35px;
  border-radius: 50%;
}

/* ===== Bubble Content ===== */
.chat-bubble .bubble {
  background: var(--card);
  border: 1px solid var(--frame);
  border-radius: 15px;
  padding: 10px 15px;
  max-width: 65%;
  position: relative;
  word-wrap: break-word;
}

.chat-bubble .bubble .time {
  display: block;
  font-size: 11px;
  color: #aaa;
  margin-top: 3px;
  text-align: right;
}

/* Friend Messages */
.chat-bubble.friend {
  justify-content: flex-start;
}
.chat-bubble.friend .bubble {
  border-top-left-radius: 0;
}

/* User Messages */
.chat-bubble.user {
  justify-content: flex-end;
}
.chat-bubble.user .bubble {
  border-top-right-radius: 0;
  background: var(--frame);
  color: #000;
}

/* ===== Input Area ===== */
.chat-input {
  position: fixed;
  bottom: 55px;
  left: 0;
  right: 0;
  background: var(--card);
  display: flex;
  align-items: center;
  padding: 10px;
  border-top: 2px solid var(--frame);
  z-index: 5;
}

.chat-input input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--frame);
  border-radius: 20px;
  padding: 10px 15px;
  color: var(--text);
  outline: none;
}

.chat-input button {
  background: transparent;
  border: none;
  color: var(--frame);
  font-size: 20px;
  margin-left: 10px;
  cursor: pointer;
}

/* ===== Message Options Menu ===== */
.msg-menu {
  position: absolute;
  top: 5px;
  right: 5px;
  background: transparent;
  border: none;
  color: #888;
  font-size: 14px;
  cursor: pointer;
}

.msg-options {
  display: none;
  position: absolute;
  right: 0;
  top: 25px;
  background: var(--card);
  border: 1px solid var(--frame);
  border-radius: 8px;
  padding: 5px;
  z-index: 10;
  min-width: 120px;
}

.msg-options button {
  display: block;
  background: none;
  border: none;
  color: var(--text);
  padding: 6px 10px;
  text-align: left;
  width: 100%;
  font-size: 14px;
  cursor: pointer;
}

.msg-options button:hover {
  background: var(--frame);
  color: #000;
}

.msg-options.show {
  display: block;
}

/* Emoji Reaction */
.reaction {
  font-size: 16px;
  margin-left: 5px;
}

/* ===== Responsive Device View ===== */
@media (min-width: 768px) {
  body {
    display: grid;
    grid-template-columns: 80px 1fr;
  }

  .chat-window {
    height: calc(100vh - 60px);
    padding: 80px 40px 80px;
  }

  .chat-input {
    bottom: 0;
    left: 80px;
  }
}