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

body {
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a237e, #4a148c); /* Gradiente moderno */
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}
.container {
    width: 100%;
    display: flex;
    justify-content: center;
}
.todoapp {
    width: 100%;
    max-width: 800px;
    background: #ffffff;
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* --- TÍTULO --- */
.todoapp h2 {
    color: #1a237e;
    display: flex;
    align-items: center;
    margin-bottom: 35px;
    font-size: 28px;
    font-weight: 600;
}

.todoapp h2 img {
    width: 32px;
    margin-left: 15px;
}

#input-pesquisa {
    width: 100%;
    padding: 15px 20px 15px 50px;
    border: 2px solid #e0e0e0;
    border-radius: 30px;
    background: #f5f5f5;
    margin-bottom: 25px;
    font-size: 16px;
    transition: all 0.3s ease;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' height='24px' viewBox='0 0 24 24' width='24px' fill='%23555555'%3%3Cpath d='M0 0h24v24H0V0z' fill='none'/%3%3Cpath d='M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3%3C/svg%3%3E");
    background-repeat: no-repeat;
    background-position: 15px center;
}

#input-pesquisa:focus {
    border-color: #45b5ff;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(69, 181, 255, 0.3);
    outline: none;
}

.form-cadastro {
    display: flex;
    flex-direction: column;
    gap: 15px; 
    margin-bottom: 35px;
    background: #f8f9fa;
    padding: 25px;
    border-radius: 15px;
    border: 1px solid #e0e0e0;
}

#input-box, #input-desc {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
}

#input-box:focus, #input-desc:focus {
    border-color: #45b5ff;
    outline: none;
}

#select-prioridade {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    appearance: none; /* Esconde a seta padrão */
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3%3Cpath fill='%23555555' d='M7 10l5 5 5-5z'/%3%3C/svg%3%3E") no-repeat right 15px center;
    cursor: pointer;
}

#select-prioridade:focus {
    border-color: #45b5ff;
    outline: none;
}

/* Botão Adicionar */
#btn-adicionar {
    width: 100%;
    margin-top: 10px;
    padding: 16px 30px;
    background: #45b5ff;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 30px;
    border: none;
    transition: all 0.3s ease;
}

#btn-adicionar:hover {
    background: #329df0;
}

/*Exibir tarefas */

#container-lista {
    list-style: none;
    margin-top: 20px;
}
ul li {
    background: #ffffff;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}
ul li.checked {
    background-color: #f1fcf4;
    border: 1px solid #c3e6cb;
}

ul li.checked .circulo-checkbox {
    background-color: #28a745;
    border-color: #28a745;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3%3C/svg%3%3E");
    background-size: 16px;
    background-repeat: no-repeat;
    background-position: center;
}

ul li.checked h3 {
    text-decoration: line-through;
    color: #1e7e34;
}
ul li.checked p {
    color: #888;
}
ul li .conteudo-tarefa {
    flex: 1;
}

ul li h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a237e;
    margin-bottom: 10px;
}

ul li p {
    font-size: 15px;
    color: #555;
    margin-bottom: 8px;
    line-height: 1.6;
}

ul li p strong {
    color: #333;
    font-weight: 600;
}
ul li span.priority {
    display: inline-block;
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

/* Cores de Prioridade */
ul li span.priority.Alta {
    background: #ffebee;
    color: #d32f2f;
    border: 1px solid #ffcdd2;
}

ul li span.priority.Média {
    background: #fff3e0;
    color: #ef6c00;
    border: 1px solid #ffe0b2;
}

ul li span.priority.Baixa {
    background: #e3f2fd;
    color: #1976d2;
    border: 1px solid #bbdefb;
}
.acoes-tarefa {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 0;
    min-width: 140px;
}

.acoes-tarefa button {
    width: 100%;
    justify-content: center;
    padding: 12px 15px;
    border-radius: 12px;
    font-size: 14px;
    cursor: pointer;
    border: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}
.acoes-tarefa button.concluir {
    background: #45b5ff;
    color: #fff;
}

.acoes-tarefa button.concluir:hover {
    background: #28a745;
    transform: scale(1.05);
}
.acoes-tarefa button.editar {
    background: #f0f8ff;
    color: #45b5ff;
    border: 1px solid #45b5ff;
}
.acoes-tarefa button.editar:hover {
    background: #d9eefd;
    transform: scale(1.05);
}
.acoes-tarefa button.excluir {
    background: #ff8989;
    color: #fff;
    border: 1px solid #ff4c4c;
}

.acoes-tarefa button.excluir:hover {
    background: #cc0000;
    transform: scale(1.05);
}
.area-cadastro {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
    background: #f8f9fa;
    padding: 20px;
    border-radius: 15px;
    border: 1px solid #e0e0e0;
}

.linha-inferior {
    display: flex;
    gap: 20px;
    align-items: flex-end;
    width: 100%;
}

.grupo-prioridade {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.grupo-prioridade label {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    padding-left: 5px;
    letter-spacing: 1.5px;
}

#btn-adicionar {
    flex: 1;
    padding: 15px 30px; 
    background: #45b5ff;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 30px;
    border: none;
    transition: all 0.3s ease;
}

#btn-adicionar:hover {
    background: #329df0;
}
/* Mobile */
@media (max-width: 600px) {
    .todoapp {
        padding: 30px 20px;
    }

    .linha-inferior {
        flex-direction: column;
    }

    .grupo-prioridade, #btn-adicionar {
        width: 100%;
    }

    ul li {
        flex-direction: column;
        padding: 20px 15px;
    }

    .conteudo-tarefa {
        width: 100%;
        margin-bottom: 10px;
    }

    .acoes-tarefa {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .acoes-tarefa button {
        width: 100%;
        justify-content: center;
        padding: 12px 5px;
        font-size: 13px;
    }

    .acoes-tarefa button.excluir {
        grid-column: span 2; 
    }
}

/* MENSAGEM FINAl*/
#mensagem-vazia {
    text-align: center;
    color: #555;
    font-size: 16px;
    padding: 30px 0;
    display: none;
}