html {
  background-color: rgb(33, 50, 69);
  color: rgb(236, 239, 202);
  height: 100vh;
  width: 100%;
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans",
    "Helvetica Neue", sans-serif;
}

body {
  display: flex;
  flex-direction: row;
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

header {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

h1 {
  margin-bottom: 5px;
}

button {
  display: flex;
  align-items: center;
  background-color: transparent;
  border: none;
  cursor: pointer;
  gap: 10px;
  justify-content: flex-start;
  color: rgb(236, 239, 202);
  font-size: 15px;
  font-weight: bold;
}

button:hover {
  background-color: #415e72;
  border-radius: 15px;
}

input {
  background-color: rgb(33, 52, 72);
  color: rgb(236, 239, 202);
  border: 0.5px solid #415e72;
  padding: 10px;
  border-radius: 15px;
  cursor: pointer;
  font-weight: 700;
}

input::placeholder {
  color: rgba(236, 239, 202, 0.7);
}

textarea::placeholder {
  color: rgb(236, 239, 202);
  font-family: "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans",
    "Helvetica Neue", sans-serif;
}

::-webkit-scrollbar {
  background-color: #415e72;
  width: 15px;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb {
  background-color: rgb(39, 59, 80);
  border-radius: 10px;
}

/* ESTILIZAÇÃO CABEÇALHO */
#api-key {
  flex-grow: 1;
  max-width: 700px;
}

#drop-button {
  background-color: rgb(33, 52, 72);
  color: rgb(236, 239, 202);
  border: 0.5px solid #415e72;
  padding: 10px;
  border-radius: 15px;
  cursor: pointer;
  font-weight: 700;
  min-width: 200px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
}

.show-dropdown ~ #drop-button,
#drop-button.show-style {
  border-radius: 15px 15px 0 0;
  border-bottom: none;
}

.dropdown {
  position: relative;
  z-index: 999;
}

.drop-options {
  opacity: 0;
  visibility: hidden;
  transform-origin: top;
  transform: scaleY(0);
  transition: transform 0.3s ease, opacity 0.3s ease;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: rgb(33, 52, 72);
  border: 0.5px solid #415e72;
  border-top: none;
  border-radius: 0 0 15px 15px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  z-index: 10;
  text-align: center;
}

.show-dropdown {
  opacity: 1;
  visibility: visible;
  transform: scaleY(1);
}

.hide-dropdown {
  opacity: 0;
  visibility: hidden;
  transform: scaleY(0);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.drop-option {
  color: rgb(236, 239, 202);
  background-color: transparent;
  font-weight: 700;
  cursor: pointer;
  /* border-bottom: 0.5px solid #cccc; */
  transition: background-color 0.2s;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 7px;
}

.drop-option:last-child {
  border-bottom: none;
}

.drop-option:hover {
  background-color: #415e72;
  height: 100%;
  border-radius: 0 0 15px 15px;
}

.header-conteiner {
  display: flex;
  gap: 35px;
  padding-bottom: 15px;
  width: 100%;
  max-width: 900px;
}

/* ESTILIZAÇÃO MENU LATERAL */
.sidebar {
  padding: 15px;
  background-color: rgb(39, 60, 82);
  height: 100vh;
  width: 250px;
  transition: width 0.3s ease-in-out;
  overflow: hidden;
}

.sidebar span,
.sidebar h2,
.sidebar ul {
  transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
  transition-delay: 0.3s;
}

.sidebar-head {
  display: flex;
  justify-content: space-between;
}

.closed-sidebar {
  height: 100vh;
  background-color: rgb(39, 60, 82);
  width: 40px;
  overflow: hidden;
}

.closed-sidebar hr {
  width: 40px;
}

.closed-sidebar span,
.closed-sidebar h2,
.closed-sidebar ul {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
  transition-delay: 0s;
}

.closed-sidebar #lupa_btn,
.closed-sidebar span,
.closed-sidebar h2,
.closed-sidebar ul {
  display: none;
}

.sidebar img {
  width: 30px;
  height: auto;
}

.new-chat {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
}

.new-chat-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

#new_chat-img {
  width: 35px;
  height: 35px;
}

.nav-side h2 {
  font-size: 20px;
  margin: 50px 0 0;
}

.nav-list {
  list-style-type: none;
  padding: 0;
}

.nav-list li a {
  text-decoration: none;
  color: rgb(236, 239, 202);
  display: block;
  padding: 7px;
}

.nav-list li a:hover {
  background-color: #415e72;
  border-radius: 15px;
}

.recents {
  display: none;
}

/* ESTILIZAÇÃO ÁREA DE RESPOSTA */
.response-area {
  display: none;
  padding: 10px;
  flex-direction: column;
  align-items: flex-start;
}

.visible-response {
  display: flex;
}

.chat-container {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  padding-left: 15px;
  height: 100vh;
}

.main-container {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  margin-bottom: 0;
  overflow-y: auto;
}

.main-content {
  height: 100%;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  overflow-y: auto;
}

.main-content p {
  color: rgb(236, 239, 202);
  text-align: left;
  font-size: 0.9rem;
  margin: 5px 0;
}

.chat-history {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
  flex-grow: 1;
  padding: 7px;
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.user-message,
.ai-message {
  word-break: break-word;
  max-width: 70%;
  padding: 10px;
  border-radius: 15px;
  margin-bottom: 10px;
}

.ai-message {
  align-self: flex-start;
  background-color: #415e72;
}

.user-message {
  align-self: flex-end;
  background-color: rgb(26, 41, 57);
}

.question-area {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid #415e72;
  border-radius: 15px 26px 26px 15px;
  width: 100%;
  max-width: 800px;
  margin: 10px auto 0 auto;
  padding: 10px;
  flex-shrink: 0;
  position: sticky;
  bottom: 0;
  background-color: rgb(33, 50, 69);
  z-index: 10;
}

#recomendation {
  align-self: center;
  margin: 20px 0;
}

.question-area textarea {
  flex-grow: 1;
  border: none;
  background-color: rgb(33, 52, 72);
  color: rgb(236, 239, 202);
  font-weight: 700;
  box-sizing: border-box;
  padding: 25px;
  resize: none;
  border-radius: 15px;
  cursor: pointer;
}

.question-area textarea:focus {
  outline: none;
}

.question-area button:hover {
  background-color: #415e72;
  border-radius: 50px;
}

.question-area img {
  padding: 5px;
  width: 30px;
  height: auto;
}

/* ESTILIZAÇÃO FOOTER */

footer {
  background-color: rgb(33, 52, 72);
  color: rgb(236, 239, 202);
  text-align: center;
  padding: 15px 0;
  font-size: 0.9rem;
  border-top: 2px solid #415e72;
}