/* Estilo base */
body {
    font-family: Arial, sans-serif;
    background-color: #e6f0fa;
    color: #1a1a1a;
    padding: 20px;
}

/* Título animado */
h1 {
    text-align: center;
    color: #1f8ac0;
    margin-bottom: 25px;
    animation: pulse 1.5s infinite alternate;
}

@keyframes pulse {
    from { opacity: 0.85; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

/* Inputs + botão adicionar */
.inputs {
    text-align: center;
    margin-bottom: 15px;
}

input[type="text"],
input[type="date"] {
    padding: 10px;
    margin-right: 10px;
    border: 1px solid #b0c4de;
    border-radius: 6px;
    font-size: 16px;
    background-color: #ffffff;
    color: #333;
}

/* Botão adicionar */
button {
    padding: 10px 18px;
    border: none;
    border-radius: 6px;
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
    background-color: #1f8ac0;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
    background-color: #166aa3;
    transform: scale(1.03);
}

/* Avisos de erro ou sucesso */
#aviso {
    display: none;
    background-color: #ff6b6b;
    color: white;
    padding: 12px 20px;
    border-left: 6px solid #c0392b;
    border-radius: 6px;
    margin: 20px auto;
    max-width: 600px;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    animation: aparecer 0.4s ease-in-out;
    text-align: center;
}

@keyframes aparecer {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Contador de tarefas */
#contador-tarefas {
    text-align: center;
    font-weight: bold;
    font-size: 18px;
    margin-top: 10px;
    color: #1f8ac0;
}

/* Lista de tarefas */
#lista-de-tarefas {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Card das tarefas */
.card {
    background-color: #ffffff;
    border: 1px solid #d0dce8;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: scale(1.01);
    box-shadow: 0 5px 12px rgba(0, 0, 0, 0.12);
}

/* Texto da tarefa */
.card span {
    flex: 1;
    font-size: 16px;
}

/* Botões da tarefa */
.card button {
    font-size: 14px;
    padding: 6px 12px;
    border-radius: 4px;
    color: white;
    margin-left: 10px;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

/* Botão concluir - verde */
.card button:first-child {
    background-color: #28a745;
}

.card button:first-child:hover {
    background-color: #218838;
}

/* Botão apagar - vermelho */
.card button:last-child {
    background-color: #dc3545;
}

.card button:last-child:hover {
    background-color: #c82333;
}

/* Estilo para tarefa concluída */
.concluida {
    background-color: #d4edda !important;
    color: #2c3e50;
    text-decoration: line-through;
    opacity: 0.85;
}

/* Fade-in ao adicionar */
.fade-in {
    animation: fade 0.5s ease-in;
}

@keyframes fade {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}