:root {
  --amarelo: #ffd100;
  --preto: #2e2e2e;
  --branco: rgb(224, 224, 224);
  --background-dark-blue: #222a38;
  --branding-dark-blue: #1a202c;
  --hover-gray-blue: #394761;
  --placeholder-gray: #354a64;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--branco);
  overflow-x: hidden;
}

.fex-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

p {
  margin: 8px;
}

body {
  margin: 0px;
  padding: 0px;
}

.lista-generos {
  display: block;
}

ul {
  display: flex;
  flex-direction: column;
  /* um embaixo do outro */
  padding-left: 0px;
}

.text-center {
  text-align: center;
}

.text-white {
  color: var(--branco);
}

.yellow {
  background-color: var(--amarelo);
}

.text-yellow {
  color: var(--amarelo);
}

.bg-dark {
  background-color: var(--branding-dark-blue);
}

.bg-blue {
  background-color: var(--background-dark-blue);
}

.bg-white {
  background-color: var(--branco);
}

.border-white {
  border: none;
  border-bottom: var(--branco) 2px solid;
}

.border-name {
  border: none;
}

.rounded {
  border-radius: 8px;
}

.material-icons {
  font-size: 25px;
  color: var(--branco);
}

.padding {
  padding: 16px;
}

.border {
  border: none;
}

.align-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.align-svg {
  display: flex;
  justify-content: center;
  align-self: center;
  margin-left: -20%;
  margin-top: 2%;
  flex-shrink: 0;
}

.align-svg img {
  max-width: 100%;
  height: auto;
}

p {
  margin: 8px;
}

body {
  margin: 0px;
  padding: 0px;
}

.lista-generos {
  display: block;
}

ul {
  display: flex;
  flex-direction: column;
  /* um embaixo do outro */
  padding-left: 0px;
}

.sidebar {
  width: 250px;
  background-color: var(--preto);
  color: var(--branco);
  padding: 20px;
  min-height: 100vh;
}

.cadastro-sidebar {
  width: 25%;
  background-color: var(--branding-dark-blue);
  color: var(--branco);
  padding: 4%;
  min-height: 100vh;
}

.posicao-sidebar {
  position: fixed;
  right: 0;
  top: 0;
}

.pe-name {
  padding-left: 0px;
}

.pb-4 {
  padding-top: 5%;
  padding-bottom: 15%;
}

.align-end {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.justify-content {
  display: flex;
  align-items: center;
}

.justify-content-end {
  display: flex;
  align-items: center;
  justify-content: end;
}

.me-4 {
  margin-right: 4%;
}

/* Cadastro Livro Styles */
.cadastro-livro-body {
  background-color: var(--background-dark-blue);
  color: var(--branco);
}

.container {
  display: flex;
  width: 100%;
  height: 100%;
}

.branding {
  width: 50%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  /* Changed */
  background-color: var(--branding-dark-blue);
}

.branding h1 {
  font-size: 2em;
  font-weight: bold;
  color: var(--branco);
  margin-bottom: 1em;
}

.book-cover-placeholder {
  width: 90%;
  height: 550px;
  border: 6px solid var(--placeholder-gray);
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 2em auto;
  margin-top: 15%;
  margin-bottom: 15%;
}

.book-cover-placeholder .material-icons {
  font-size: 5em;
  color: var(--hover-gray-blue);
}

.book-title-preview {
  font-size: 1.8em;
}

.form-section {
  width: 50%;
  padding: 4em;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--background-dark-blue);
  font: 800;
}

.form-section h2 {
  font-size: 2em;
  margin-bottom: 2em;
  color: var(--branco);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5em;
  margin-bottom: 2em;
}

.input-group {
  display: flex;
  flex-direction: column;
}

.input-group label {
  margin-bottom: 0.5em;
  font-size: 0.9em;
}

.input-group input {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--branco);
  color: var(--branco);
  font-size: 1em;
  padding: 0.5em 0;
}

.input-group input::placeholder {
  color: var(--placeholder-gray);
}

.input-group input:focus {
  outline: none;
  border-bottom: 1px solid var(--amarelo);
}

.upload-group {
  margin-bottom: 2em;
}

.upload-group > label {
  display: block;
  margin-bottom: 0.5em;
}

.upload-area {
  border: 1px solid var(--branco);
  border-radius: 8px;
  padding: 2em;
  text-align: center;
  cursor: pointer;
}

.upload-area:hover {
  background-color: var(--hover-gray-blue);
}

.upload-label-icon .material-icons {
  font-size: 3em;
  color: var(--branco);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.btn {
  padding: 1em 2em;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1em;
  font-weight: bold;
  display: block;
  width: 100%;
  text-align: center;
}

.btn-primary {
  background-color: var(--amarelo);
  color: var(--preto);
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Login Page Specific Styles */
.login-body {
  overflow-y: auto;
}

.login-form-container {
  max-width: 500px;
  margin: 0 auto;
}

.login-title {
  font-size: 2em;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.login-input {
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}

.login-input:focus {
  outline: none;
  border-bottom-color: var(--amarelo);
}

.password-container {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  user-select: none;
}

.login-link-container {
  margin: 8px 0;
}

.login-link-text {
  display: inline-block;
  line-height: 1.5;
  font-size: 120%;
}

.login-link {
  font-weight: 600;
  transition: opacity 0.2s ease;
}

.login-link:hover {
  opacity: 0.8;
}

.login-button {
  width: 100%;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.login-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 209, 0, 0.3);
}

.login-button:active {
  transform: translateY(0);
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  html,
  body {
    flex-direction: column;
    padding: 0;
    min-height: 100vh;
  }

  .align-svg {
    margin-left: 0;
    margin-top: 8%;
    margin-bottom: 4%;
  }

  .align-svg img {
    width: 60%;
    max-width: 180px;
  }

  .cadastro-sidebar {
    width: 100%;
    min-height: auto;
    position: static;
    padding: 10% 8%;
    box-sizing: border-box;
  }

  .posicao-sidebar {
    position: static;
  }

  .pb-4 {
    padding-top: 8%;
    padding-bottom: 12%;
  }

  h1 {
    font-size: 1.8em;
    margin-bottom: 0;
  }

  input {
    font-size: 16px;
    min-height: 48px;
    padding: 14px 16px;
    width: 100%;
    box-sizing: border-box;
  }

  button {
    min-height: 52px;
    font-size: 17px;
    font-weight: 600;
    margin-top: 8px;
  }

  .material-icons {
    font-size: 26px;
  }

  .fex-col {
    gap: 24px;
  }

  .border-white {
    padding-bottom: 4px;
  }

  .align-end {
    margin-bottom: 4px;
  }

  .justify-content-end {
    margin: 12px 0;
  }

  .justify-content-end small {
    font-size: 0.9em;
    line-height: 1.4;
  }

  .container {
    flex-direction: column;
  }

  .branding {
    width: 100%;
    padding: 2em 1em;
  }

  .book-cover-placeholder {
    width: 80%;
    height: 400px;
    margin-top: 5%;
    margin-bottom: 5%;
  }

  .form-section {
    width: 100%;
    padding: 2em 1.5em;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 1.5em;
  }

  .form-section h2 {
    font-size: 1.5em;
    margin-bottom: 1.5em;
  }

  /* Login Mobile Styles */
  .login-form-container {
    width: 100%;
    max-width: 100%;
  }

  .login-title {
    font-size: 1.8em;
  }

  .fontsize {
    font-size: 250%;
  }

  .fontsizemenor {
    font-size: 150%;
  }

  .login-input {
    font-size: 16px;
    min-height: 48px;
  }

  .password-container .login-input {
    padding-right: 50px;
  }

  .password-toggle {
    right: 12px;
    font-size: 24px;
  }

  .login-link-text {
    text-align: center;
    display: block;
  }

  .login-button {
    font-size: 17px;
    min-height: 52px;
  }
}

@media (max-width: 480px) {
  .align-svg {
    margin-top: 12%;
    margin-bottom: 6%;
  }

  .align-svg img {
    width: 55%;
    max-width: 140px;
  }

  .cadastro-sidebar {
    padding: 12% 6%;
  }

  h1 {
    font-size: 1.6em;
  }

  small {
    font-size: 0.88em;
  }

  .padding {
    padding: 14px;
  }

  input {
    font-size: 16px;
    min-height: 50px;
  }

  button {
    min-height: 54px;
  }

  /* Login Small Mobile */
  .login-title {
    font-size: 1.6em;
  }

  .login-input {
    font-size: 16px;
    min-height: 50px;
  }

  .login-button {
    font-size: 16px;
    min-height: 54px;
  }

  .password-toggle {
    font-size: 22px;
  }

  .fex-col {
    gap: 20px;
  }

  .pb-4 {
    padding-top: 10%;
    padding-bottom: 15%;
  }

  .book-cover-placeholder {
    height: 300px;
  }

  .form-section {
    padding: 1.5em 1em;
  }

  .form-section h2 {
    font-size: 1.3em;
  }

  .upload-area {
    padding: 1.5em;
  }
}

@media (max-width: 360px) {
  .cadastro-sidebar {
    padding: 10% 5%;
  }

  h1 {
    font-size: 1.5em;
  }

  input,
  button {
    font-size: 15px;
  }

  .fex-col {
    gap: 18px;
  }

  .align-svg img {
    width: 50%;
    max-width: 120px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .cadastro-sidebar {
    width: 45%;
    padding: 6%;
  }

  .align-svg {
    margin-left: -15%;
  }

  .align-svg img {
    max-width: 250px;
  }

  input {
    font-size: 16px;
    min-height: 46px;
  }

  button {
    min-height: 50px;
  }
}