/* Import Google font - Poppins */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

:root {
  --text-color: #FFFFFF;
  --icon-color: #ACACBE;
  --icon-hover-bg: #5b5e71;
  --placeholder-color: #dcdcdc;
  --outgoing-chat-bg: #343541;
  --incoming-chat-bg: #444654;
  --outgoing-chat-border: #343541;
  --incoming-chat-border: #444654;
  
  /* Gemini Gradient Colors */
  --gemini-grad-1: #4285f4;
  --gemini-grad-2: #9b72cb;
  --gemini-grad-3: #d96570;
}

.light-mode {
  --text-color: #343541;
  --icon-color: #a9a9bc;
  --icon-hover-bg: #f1f1f3;
  --placeholder-color: #6c6c6c;
  --outgoing-chat-bg: #FFFFFF;
  --incoming-chat-bg: #F7F7F8;
  --outgoing-chat-border: #FFFFFF;
  --incoming-chat-border: #D9D9E3;
}

body {
  background: var(--outgoing-chat-bg);
  /* Mencegah scroll pada body utama, scroll hanya di chat-container */
  overflow: hidden; 
}

/* ============================
   ADS CONTAINER
   ============================ */
.ads-container {
  position: sticky;
  z-index: 999;
  top: 0;
  left: 0;
  right: 0;
  width: 90%;
  height: auto;
  background-color: var(--incoming-chat-bg);
  color: var(--text-color);
  border: 2px solid skyblue;
  border-radius: 10px;
  margin: 15px auto; /* Auto margin agar tengah */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0px;
}

.ads-container .close-btn {
  margin-top: 10px;
  color: crimson;
  cursor: pointer;
}

/* ============================
   CHAT CONTAINER (CORE FIXES)
   ============================ */
.chat-container {
  overflow-y: auto;
  /* Gunakan dvh (Dynamic Viewport Height) untuk fix masalah browser mobile */
  height: 100dvh; 
  
  /* Padding Top: Memberi ruang untuk Header Select Mode/Bahasa */
  padding-top: 80px; 
  
  /* Padding Bottom: Memberi ruang agar chat terakhir tidak tertutup input area */
  padding-bottom: 160px;
  
  scroll-behavior: smooth;
}

/* Custom Scrollbar */
:where(.chat-container, textarea)::-webkit-scrollbar {
  width: 6px;
}
:where(.chat-container, textarea)::-webkit-scrollbar-track {
  background: var(--incoming-chat-bg);
  border-radius: 25px;
}
:where(.chat-container, textarea)::-webkit-scrollbar-thumb {
  background: var(--icon-color);
  border-radius: 25px;
}

/* Default Welcome Text */
.default-text {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  height: 60vh; /* Dikurangi sedikit agar pas dengan padding baru */
  padding: 0 10px;
  text-align: center;
  color: var(--text-color);
}
.default-text h1 {
  font-size: 3.3rem;
}
.default-text p {
  margin-top: 10px;
  font-size: 1.1rem;
}

/* Inovixa Gradient Text Effect */
.inovixa-gradient {
  background: linear-gradient(to right, #4285f4, #d96570);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================
   CHAT BUBBLES
   ============================ */
.chat-container .chat {
  padding: 25px 10px;
  display: flex;
  justify-content: center;
  color: var(--text-color);
}
.chat-container .chat.outgoing {
  background: var(--outgoing-chat-bg);
  border: 1px solid var(--outgoing-chat-border);
}
.chat-container .chat.incoming {
  background: var(--incoming-chat-bg);
  border: 1px solid var(--incoming-chat-border);
}
.chat .chat-content {
  display: flex;
  max-width: 1200px;
  width: 100%;
  align-items: flex-start;
  justify-content: space-between;
}

span.material-symbols-rounded {
  user-select: none;
  cursor: pointer;
}

.chat .chat-content span {
  cursor: pointer;
  font-size: 1.3rem;
  color: var(--icon-color);
  visibility: hidden;
}

.chat:hover .chat-content:not(:has(.typing-animation), :has(.error)) span {
  visibility: visible;
}

.chat .chat-details {
  display: flex;
  align-items: center;
}
.chat .chat-details img {
  width: 35px;
  height: 35px;
  align-self: flex-start;
  object-fit: cover;
  border-radius: 2px;
}

.chat .chat-details p {
  white-space: pre-wrap;
  font-size: 1.05rem;
  padding: 0 50px 0 25px;
  color: var(--text-color);
  word-break: break-word;
}
.chat .chat-details p.error {
  color: #e55865;
}

/* ============================
   ANIMATIONS
   ============================ */
/* Pulse Animation for Bot Icon */
.bot-thinking {
  animation: botPulse 1.5s infinite ease-in-out;
}

@keyframes botPulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}

/* Gemini Style Dots Animation */
.chat .typing-animation {
  padding-left: 25px;
  display: inline-flex;
}
.typing-animation .typing-dot {
  height: 8px;
  width: 8px;
  border-radius: 50%;
  margin: 0 4px;
  opacity: 1;
  background: linear-gradient(135deg, var(--gemini-grad-1), var(--gemini-grad-2), var(--gemini-grad-3));
  background-size: 200% 200%;
  animation: animateDots 1.5s var(--delay) ease-in-out infinite, gradientMove 2s infinite linear;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes animateDots {
  0%, 100% {
    transform: translateY(0px);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-8px);
    opacity: 1;
    box-shadow: 0 0 8px rgba(155, 114, 203, 0.6);
  }
}

/* ============================
   TYPING AREA (INPUT)
   ============================ */
.typing-container {
  position: fixed;
  bottom: 0;
  width: 100%;
  display: flex;
  padding: 20px 10px;
  justify-content: center;
  /* Pastikan background solid agar chat di belakangnya tertutup */
  background: var(--outgoing-chat-bg); 
  border-top: 1px solid var(--incoming-chat-border);
  z-index: 1000;
}

.typing-container .typing-content {
  display: flex;
  max-width: 950px;
  width: 100%;
  align-items: flex-end;
}

.typing-container .typing-textarea {
  width: 100%;
  display: flex;
  position: relative;
}

.typing-textarea textarea {
  resize: none;
  height: 55px;
  width: 100%;
  border: none;
  padding: 15px 45px 15px 20px;
  color: var(--text-color);
  font-size: 1rem;
  border-radius: 4px;
  max-height: 250px;
  overflow-y: auto;
  background: var(--incoming-chat-bg);
  outline: 1px solid var(--incoming-chat-border);
}

.typing-textarea textarea::placeholder {
  color: var(--placeholder-color);
}

.typing-content span {
  width: 55px;
  height: 55px;
  display: flex;
  border-radius: 4px;
  font-size: 1.35rem;
  align-items: center;
  justify-content: center;
  color: var(--icon-color);
}

.typing-textarea span {
  position: absolute;
  right: 0;
  bottom: 0;
}

.typing-controls {
  display: flex;
}
.typing-controls span {
  margin-left: 7px;
  font-size: 1.4rem;
  background: var(--incoming-chat-bg);
  outline: 1px solid var(--incoming-chat-border);
}
.typing-controls span:hover {
  background: var(--icon-hover-bg);
}

/* ============================
   RESPONSIVE (MOBILE)
   ============================ */
@media screen and (max-width: 600px) {
  .default-text h1 {
    font-size: 2.3rem;
  }
  :where(.default-text p, textarea, .chat p) {
    font-size: 0.95rem!important;
  }
  
  /* Fix Mobile Padding */
  .chat-container {
    padding-bottom: 200px; /* Tambah padding lebih besar untuk mobile */
    padding-top: 90px; /* Ruang lebih untuk header di mobile */
  }
  
  .chat-container .chat {
    padding: 20px 10px;
  }
  .chat-container .chat img {
    height: 32px;
    width: 32px;
  }
  .chat-container .chat p {
    padding: 0 20px;
  }
  
  /* Fix Typing Container Mobile */
  .typing-container {
    padding: 15px 10px;
    background: var(--outgoing-chat-bg); /* Memastikan tidak transparan */
  }
  
  .typing-textarea textarea {
    height: 45px;
    padding: 10px 40px 10px 10px;
  }
  .typing-content span {
    height: 45px;
    width: 45px;
    margin-left: 5px;
  }
  span.material-symbols-rounded {
    font-size: 1.25rem!important;
  }
}