/********Geral**************/
body{
  background:no-repeat;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    /*background: linear-gradient(90deg, #f1dbff, #f1fff7); */
    background: linear-gradient(90deg, #6a1b9a, #00c853);

    font-style: normal;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.obs{
  margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #23939d;
    font-style: normal;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
/******** PAINEL ADMIN - RESPONSIVO ********/
.container {
  max-width: 900px;
  width: 90%;
  background-color: #ffffff;
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
  margin: auto;
}
.container h1 {
  text-align: center;
  color: #000000;
  font-size: 2rem;
  margin-bottom: 30px;
}

section {
  margin-bottom: 40px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

form label {
  font-weight: bold;
  margin-bottom: 5px;
  color: #333;
}

form input, form select {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 10px;
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
}

form button {
  margin-top: 15px;
  padding: 12px;
  background-color: #23939d;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

form button:hover {
  background-color: #1b747c;
}

/******** Mobile Ajustes ********/
@media (max-width: 600px) {
  body {
    padding: 10px;
    height: auto;
  }

  .container {
    padding: 15px;
    width: 100%;
  }

  header#sair {
    position: relative;
    text-align: right;
    margin-bottom: 10px;
  }

  .Btn {
    width: 100px;
    height: 40px;
    font-size: 0.9rem;
  }
}

/*********************LOGIN***********************/
.login{
    color: black;
    font-size: xx-large;
}
.container-login {
    background-color: white;
    width: 340px;
    padding: 30px;
    box-shadow: 0 10px 8px rgba(0, 0, 0, 0);
    text-align: center;
    border-radius: 25px;
}

.logo {
    width: 80%;
    height: auto;
}
.email{
    height: 0.5px;
    width: 80%;
    border: outset;
    outline: none;
    border-radius: 10px;
    color: #000000;
    padding: 00040px;
    background: rgba(255, 255, 255, 0);
}
.senha{
    height: 5px;
    width: 80%;
    border: outset;
    outline: none;
    border-radius: 10px;
    color: #000000;
    padding: 00040px;
    background: rgba(255,255,255,0.1);
}
.senha input{
  height: 5px;
  width: 80%;
  border: outset;
  outline: none;
  border-radius: 10px;
  color: #000000;
  padding: 00040px;
  background: rgba(255,255,255,0.1);
}

.btn-login {
  --color: #0059ff;
  --color2: rgb(0, 0, 0);
  padding: 0.8em 1.75em;
  background-color: transparent;
  border-radius: 6px;
  border: .3px solid chartreuse;
  transition: .5s;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  z-index: 1;
  font-weight: 300;
  font-size: 17px;
  font-family: 'Roboto', 'Segoe UI', sans-serif;
  text-transform: uppercase;
  color: rgb(0, 0, 0);
}

.btn-login::after, .btn-login::before {
  content: '';
  display: block;
  height: 100%;
  width: 100%;
  transform: skew(90deg) translate(-50%, -50%);
  position: absolute;
  inset: 50%;
  left: 25%;
  z-index: -1;
  transition: .5s ease-out;
  background-color: chartreuse;
}

.btn-login::before {
  top: -50%;
  left: -25%;
  transform: skew(90deg) rotate(180deg) translate(-50%, -50%);
}

.btn-login:hover::before {
  transform: skew(45deg) rotate(180deg) translate(-50%, -50%);
}

.btn-login:hover::after {
  transform: skew(45deg) translate(-50%, -50%);
}
.btn-login:hover {
  color: var(--color2);
}

.btn-login:active {
  filter: brightness(.7);
  transform: scale(.98);
}
/**********************HOME******************************************************************/
pg1, header{
    align-self:self-start;
}
img {
  background: transparent;
  mix-blend-mode: multiply; /* Tenta misturar com o fundo */
}
.Btn {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 45px;
    height: 45px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition-duration: .3s;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.199);
    background-color: rgb(255, 65, 65);
}
  .sign {
    width: 100%;
    transition-duration: .3s;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .sign img {
    width: 17px;
  }

  .text {
    position: absolute;
    right: -10%;
    width: 0%;
    opacity: 0;
    color: white;
    font-size: 1.2em;
    font-weight: 600;
    transition-duration: .3s;
  }

  .Btn:hover {
    width: 125px;
    border-radius: 40px;
    transition-duration: .3s;
  }
  
  .Btn:hover .sign {
    width: 30%;
    transition-duration: .3s;
    padding-left: -20px;
  }

  .Btn:hover .text {
    opacity: 1;
    width: 70%;
    transition-duration: .3s;
    padding-right: 10px;
  }
  
  .Btn:active {
    transform: translate(2px ,2px);
  }
#sair{
    margin:1%;
    padding: -1%;
    position: absolute;
}
.responsive-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 800px;
  width: 100%;
}

.responsive-box {
  background-color: #3ca33f;
  color: white;
  margin: 10px;
  padding: 20px;
  text-align: center;
  flex: 1 1 300px; /* Flex-grow, flex-shrink, flex-basis */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  border: 2px solid #580bf1; /* Borda branca */
    border-radius: 5px; /* Bordas arredondadas */
}

.responsive-box:hover {
  background-color: #45a049; /* Cor de fundo ao passar o mouse */
  transform: scale(1.05); /* Aumenta ligeiramente a caixa */
}
@media (max-width: 600px) {
  .responsive-box {
      flex-basis: 100%; /* Empilha as divs em telas menores */
  }
}
.responsive-box a {
  text-decoration: none;
  color: #ffffff;
  font-weight: bold;
  font-size: 18px;
}

.responsive-box a:hover {
  color: #e2ffcd;
}
/***************************SAIR*********************************/
.text{
    color: white;
    text-align: start;
    display: block;
    float: right;

}
/**********************************************************/
.corpo-pag1{
  color: #ffffff;
}
/***************************obs.html***********************/
.obs{
  .container-obs{
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 80%;
}

header {
    text-align: center;
    margin-top:  550px;
}

h1 {
    font-size: 24px;
    color: #333;
}

p {
    color: #666;
    margin-top: 5px;
    font-size: 14px;
}

input [type=text]{
  border-radius: 25px;
}

table {
    width: 80%;
    border-collapse: separate;
    grid-column: initial;
    margin-top: 20px;
    margin-left: 20px;
}

table th, table td {
    text-align: left;
    border: 1px solid #ddd;
    margin-left: 20px;
}

table th {
    background-color: #f0f0f0;
    font-weight: bold;
    color: #333;
}

table tr:nth-child(even) {
    background-color: #f9f9f9;
}

table tr:nth-child(odd) {
    background-color: #fff;
}

table tr:hover {
    background-color: #f1f1f1;
}

footer {
    text-align: center;
    margin-top: 20px;
    font-size: 12px;
    color: #aaa;
}

.transferido{
  background: linear-gradient(72deg, #f36262, #ff0000);
}

.salvar {
  margin-top: 30px;
  margin-left: 650px;
  background-color: #eee;
  border: none;
  padding: 1rem;
  font-size: 1rem;
  width: 10em;
  border-radius: 1rem;
  color: rgb(23, 194, 37);
  box-shadow: 0 0.4rem #dfd9d9;
  cursor: pointer;
  text-align: center;
} 
.salvar:active {
  color: white;
  box-shadow: 0 0.2rem #dfd9d9;
  transform: translateY(0.2rem);
} 
.salvar:hover:not(:disabled) {
  background: rgb(36, 211, 30);
  color: white;
  text-shadow: 0 0.1rem #bcb4b4;
} 
.salvar:disabled {
  cursor: auto;
  color: grey;
}}

/***********************Chamada**********************************/
.title {
  text-align: center;
  margin-bottom: 20px;
}

.attendance-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

.attendance-table, .table-header, .table-row {
  border: 1px solid #ccc;
}

.table-header, .student-name {
  text-align: center;
  padding: 10px;
}

.table-header {
  background-color: #f8f8f8;
}

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

.submit-button {
  width: 100%;
  padding: 10px;
  background-color: #007BFF;
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
}

.submit-button:hover {
  background-color: #0056b3;
}

.result {
  margin-top: 20px;
  font-size: 16px;
  text-align: center;
}
@media (max-width: 600px) {
  .responsive-box {
    flex-basis: 100%;
  }
}

/* Variáveis globais */
:root {
    --primary-color: #23939d;
    --secondary-color: #1b747c;
    --text-color: #333;
    --background-color: #fff;
    --shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

/* Estilos gerais */
body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(90deg, #f1dbff, #f1fff7);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Container de login */
.container-login {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: 25px;
    box-shadow: var(--shadow);
    text-align: center;
}

.logo {
    width: 80%;
    max-width: 300px;
    height: auto;
    margin-bottom: 1.5rem;
}

.login-form {
    width: 100%;
}

.login {
    color: var(--text-color);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

/* Formulário */
.form-group {
    margin-bottom: 1rem;
    position: relative;
}

.email, .senha {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.email:focus, .senha:focus {
    border-color: var(--primary-color);
    outline: none;
}

/* Botão de login */
.btn-login {
    width: 100%;
    padding: 0.8rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-login:hover {
    background-color: var(--secondary-color);
}

/* Botão olho */
#olho {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-size: 1.2rem;
}

/* Mensagens de erro */
.error-message {
    color: #ff0000;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.container-login {
    animation: fadeIn 0.5s ease-in;
}

/* Ajustes para telas muito pequenas */
@media (max-width: 320px) {
    .container-login {
        padding: 1rem;
    }

    .login {
        font-size: 1.5rem;
    }

    .email, .senha {
        padding: 0.6rem;
    }
}

/* Ajustes para orientação paisagem em dispositivos móveis */
@media (max-height: 480px) and (orientation: landscape) {
    .container-login {
        display: flex;
        align-items: center;
        gap: 2rem;
    }

    .logo {
        width: 40%;
        margin-bottom: 0;
    }

    .login-form {
        width: 60%;
    }
}

/* Estilos para a página de turmas */
.turmas-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.turma-card {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
}

.turma-card:hover {
    transform: translateY(-5px);
}

.turma-card h3 {
    color: #333;
    margin-bottom: 15px;
}

.turma-card p {
    color: #666;
    margin: 8px 0;
}

.btn {
    display: inline-block;
    padding: 8px 16px;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    margin-top: 15px;
    transition: background-color 0.2s;
}

.btn:hover {
    background-color: #0056b3;
}

.no-turmas {
    text-align: center;
    color: #666;
    padding: 20px;
    grid-column: 1 / -1;
}

.error {
    color: #dc3545;
    text-align: center;
    padding: 20px;
    grid-column: 1 / -1;
}

/* Melhorias de responsividade para obs.php */
@media (max-width: 800px) {
  .obs .container-obs {
    width: 100% !important;
    max-width: 100vw;
    padding: 8px;
    border-radius: 0;
    box-shadow: none;
  }
  .obs table {
    width: 100% !important;
    margin-left: 0;
    font-size: 0.95rem;
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .obs table th, .obs table td {
    font-size: 0.95rem;
    padding: 6px 8px;
  }
  .obs header, .obs h1, .obs p {
    margin-top: 0 !important;
    font-size: 1rem;
  }
  .obs .salvar {
    margin-left: 0 !important;
    width: 100% !important;
    display: block;
    margin-top: 18px;
    font-size: 1.1rem;
  }
}

@media (max-width: 500px) {
  .obs .container-obs {
    padding: 2px;
  }
  .obs h1 {
    font-size: 1.1rem;
  }
  .obs table th, .obs table td {
    font-size: 0.85rem;
    padding: 4px 4px;
  }
}

/* Responsividade avançada para obs.php mobile */
@media (max-width: 600px) {
  .obs .container-obs {
    width: 100vw !important;
    max-width: 100vw !important;
    min-width: 0;
    padding: 2vw 2vw 70px 2vw !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    margin: 0 !important;
  }
  .obs header {
    position: sticky;
    top: 0;
    background: #23939d;
    z-index: 100;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .obs .voltar-btn {
    position: fixed;
    top: 0; left: 0; right: 0;
    width: 100vw;
    border-radius: 0 !important;
    font-size: 1rem !important;
    padding: 10px 0 !important;
    margin: 0 !important;
    z-index: 2000;
    background: #1976d2;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  }
  .obs h1, .obs p {
    font-size: 0.95rem !important;
    margin: 0 0 2px 0;
    padding: 0 2vw;
  }
  .obs table {
    width: 100% !important;
    min-width: 0;
    font-size: 1rem !important;
    display: block;
    overflow-x: auto;
    white-space: normal;
  }
  .obs table th, .obs table td {
    max-width: none;
    overflow: visible;
    text-overflow: unset;
    white-space: normal;
    word-break: break-word;
    font-size: 1rem !important;
    color: #222 !important;
  }
  .obs input[type="text"] {
    width: 100% !important;
    min-width: 0;
    max-width: 100%;
    font-size: 1rem !important;
    color: #222 !important;
  }
  .obs .salvar {
    position: static;
    width: 100% !important;
    margin: 18px 0 0 0 !important;
    border-radius: 8px !important;
    font-size: 1.1rem !important;
    padding: 1.1em 0 !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  }
  .obs table th.nome-col, .obs table td.nome-col {
    max-width: 120px;
    min-width: 90px;
    width: 110px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .obs table th {
    position: sticky;
    top: 0;
    background: #f0f0f0;
    z-index: 2;
  }
  .obs .salvar {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    width: 100vw !important;
    margin: 0 !important;
    border-radius: 0 !important;
    font-size: 1.1rem !important;
    padding: 1.1em 0 !important;
    z-index: 1000;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.08);
  }
  .obs input[type="text"] {
    font-size: 0.92rem !important;
    padding: 5px 4px !important;
    width: 90px !important;
    min-width: 60px;
    max-width: 120px;
    border-radius: 8px !important;
  }
  .obs .date-picker {
    font-size: 0.95rem !important;
    padding: 5px 7px !important;
    border-radius: 7px !important;
  }
}

/* Estilo especial para obs.php bonito e organizado */
.obs .container-obs {
  background: #f8fafc;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  padding: 24px 24px 80px 24px;
  margin: 24px auto;
  max-width: 900px;
}
.obs header {
  background: linear-gradient(90deg, #23939d 60%, #00c853 100%);
  color: #fff;
  border-radius: 14px 14px 0 0;
  padding: 18px 18px 10px 18px;
  margin-bottom: 18px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  position: relative;
}
.obs .turma-info-card {
  background: #fff;
  color: #23939d;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(35,147,157,0.08);
  padding: 12px 18px;
  margin: 12px auto 0 auto;
  max-width: 600px;
  font-size: 1.05rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.obs h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 10px 0;
  letter-spacing: 1px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
.obs .voltar-btn {
  background: #fff;
  color: #23939d;
  border: 2px solid #23939d;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 8px 22px;
  margin-bottom: 10px;
  margin-top: 0;
  box-shadow: 0 2px 8px rgba(35,147,157,0.08);
  transition: background 0.2s, color 0.2s;
}
.obs .voltar-btn:hover {
  background: #23939d;
  color: #fff;
}
.obs table {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(35,147,157,0.07);
  margin-top: 18px;
  background: #fff;
}
.obs table th, .obs table td {
  border: 1px solid #e0e7ef;
  padding: 10px 8px;
  font-size: 1rem;
}
.obs table th {
  background: #e0f7fa;
  color: #23939d;
  font-weight: 700;
}
.obs table tr:nth-child(even) {
  background: #f4fafd;
}
.obs table tr:nth-child(odd) {
  background: #fff;
}
.obs table tr:hover {
  background: #e0f2f1;
}
.obs input[type="text"] {
  border: 1.5px solid #b2dfdb;
  border-radius: 7px;
  padding: 7px 8px;
  font-size: 1rem;
  background: #f8fafc;
  transition: border 0.2s;
}
.obs input[type="text"]:focus {
  border: 1.5px solid #23939d;
  outline: none;
  background: #fff;
}
.obs .salvar {
  background: linear-gradient(90deg, #23939d 60%, #00c853 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 1.15rem;
  font-weight: 600;
  width: 220px;
  margin: 28px auto 0 auto;
  display: block;
  padding: 14px 0;
  box-shadow: 0 2px 8px rgba(35,147,157,0.10);
  cursor: pointer;
  transition: background 0.2s;
}
.obs .salvar:hover {
  background: #00c853;
}
.obs .success-message, .obs .error-message {
  margin: 12px auto;
  max-width: 400px;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.05rem;
  text-align: center;
}
.obs .success-message {
  background: #e0f7fa;
  color: #23939d;
}
.obs .error-message {
  background: #ffebee;
  color: #d32f2f;
}
@media (max-width: 700px) {
  .obs .container-obs {
    padding: 6px 2vw 80px 2vw;
    margin: 0;
    border-radius: 0;
  }
  .obs .turma-info-card {
    padding: 8px 6px;
    font-size: 0.98rem;
  }
  .obs table th, .obs table td {
    font-size: 0.93rem;
    padding: 7px 4px;
  }
  .obs .salvar {
    width: 100%;
    font-size: 1.05rem;
    padding: 13px 0;
  }
}

/* Organização visual para obs.php */
.obs-header {
  background: linear-gradient(90deg, #23939d 60%, #00c853 100%);
  color: #fff;
  border-radius: 14px 14px 0 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  padding: 0 0 10px 0;
  margin-bottom: 0;
}
.obs-header-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 18px 0 0 0;
}
.obs-header-row .voltar-btn {
  margin: 0 18px 0 0;
  align-self: flex-start;
}
.obs-header-row h1 {
  flex: 1;
  text-align: center;
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
}
.obs-main-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 12px 40px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.obs-date-form {
  margin: 18px auto 0 auto;
  max-width: 350px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.obs-date-label {
  font-weight: 600;
  margin-bottom: 2px;
}
.obs-table-form {
  width: 100%;
  margin: 0 auto;
  max-width: 1000px;
}
.obs-table-wrapper {
  overflow-x: auto;
  width: 100%;
}
.obs-salvar-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}
.obs-footer {
  text-align: center;
  margin-top: 24px;
  color: #888;
  font-size: 0.98rem;
}
@media (max-width: 700px) {
  .obs-header-row {
    flex-direction: column;
    gap: 8px;
    padding: 12px 0 0 0;
  }
  .obs-header-row .voltar-btn {
    margin: 0 0 0 0;
    width: 100%;
  }
  .obs-header-row h1 {
    font-size: 1.1rem;
  }
  .obs-main-container {
    padding: 0 2vw 40px 2vw;
  }
  .obs-table-form {
    max-width: 100vw;
  }
}