:root {
    --cor-principal: #5d4037;
    --cor-secundaria: #8d6e63;
    --cor-clara: #d7ccc8;
    --cor-fundo: #f5f5f5;
    --cor-texto: #4e342e;
    --cor-branco: #ffffff;
    --cor-erro: #e53935;
    --cor-sucesso: #43a047;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: var(--cor-principal);
    color: var(--cor-branco);
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    margin-right: 15px;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 500;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: var(--cor-branco);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--cor-clara);
}

.card {
    background-color: var(--cor-branco);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 25px;
    margin-bottom: 25px;
}

.card-header {
    border-bottom: 1px solid var(--cor-clara);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.card-header h2 {
    color: var(--cor-principal);
    font-size: 1.5rem;
    font-weight: 500;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--cor-texto);
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border 0.3s;
}

.form-control:focus {
    border-color: var(--cor-secundaria);
    outline: none;
    box-shadow: 0 0 0 2px rgba(141, 110, 99, 0.2);
}

.btn {
    display: inline-block;
    background-color: var(--cor-principal);
    color: var(--cor-branco);
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: var(--cor-secundaria);
}

.btn-secondary {
    background-color: var(--cor-secundaria);
}

.btn-danger {
    background-color: var(--cor-erro);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--cor-clara);
}

.table th {
    background-color: var(--cor-clara);
    color: var(--cor-principal);
    font-weight: 500;
}

.table tr:hover {
    background-color: #f9f9f9;
}

.emocao-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 1px solid var(--cor-clara);
    border-radius: 8px;
    margin-bottom: 15px;
    background-color: var(--cor-branco);
}

.emocao-emoji {
    font-size: 2rem;
    margin-right: 15px;
}

.emocao-info {
    flex-grow: 1;
}

.emocao-info h3 {
    margin-bottom: 5px;
    color: var(--cor-principal);
}

.emocao-nivel {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.nivel-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-right: 15px;
}

.nivel-option input[type="radio"] {
    margin-bottom: 5px;
}

footer {
    background-color: var(--cor-principal);
    color: var(--cor-branco);
    text-align: center;
    padding: 20px 0;
    margin-top: 30px;
}

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.alert-success {
    background-color: rgba(67, 160, 71, 0.1);
    border-left: 4px solid var(--cor-sucesso);
    color: var(--cor-sucesso);
}

.alert-danger {
    background-color: rgba(229, 57, 53, 0.1);
    border-left: 4px solid var(--cor-erro);
    color: var(--cor-erro);
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    nav ul {
        margin-top: 15px;
    }
    
    .emocao-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .emocao-emoji {
        margin-bottom: 10px;
    }
}

/* Alterar cor do header e footer */
header {
    background-color: #ffffff; /* Branco */
    color: #5d4037; /* Cor do texto para contraste com fundo branco */
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

footer {
    background-color: #ffffff; /* Branco */
    color: #5d4037; /* Cor do texto para contraste com fundo branco */
    text-align: center;
    padding: 20px 0;
    margin-top: 30px;
}

/* Ajustar cor dos links no header para que fiquem visíveis */
nav ul li a {
    color: #5d4037; /* Cor escura para contraste com fundo branco */
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #8d6e63; /* Cor secundária ao passar o mouse */
}

/* Estilos para badges */
.badge {
    display: inline-block;
    padding: 3px 7px;
    font-size: 12px;
    font-weight: bold;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 10px;
}

.badge-success {
    background-color: #28a745;
}

.badge-danger {
    background-color: #dc3545;
}

/* Estilos para tabelas responsivas */
.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Melhorias no layout da tabela */
.table {
    width: 100%;
    margin-bottom: 1rem;
    background-color: transparent;
}

.table th,
.table td {
    padding: 0.75rem;
    vertical-align: middle;
    border-top: 1px solid #dee2e6;
}

.table thead th {
    vertical-align: bottom;
    border-bottom: 2px solid #dee2e6;
    background-color: #f8f9fa;
}

.table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Melhorias no layout de cards */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0,0,0,.125);
    border-radius: 0.25rem;
}

.card-header {
    padding: 0.75rem 1.25rem;
    margin-bottom: 0;
    background-color: rgba(0,0,0,.03);
    border-bottom: 1px solid rgba(0,0,0,.125);
}