:root {
    /* Nova Paleta Baseada na Logomarca (Marrom Claro) */
    --brand-primary: #C19A6B;
    --brand-dark: #A47D53;
    --brand-light: #F5F0EA;
    --brand-gray: #EBE5DF;
    --brand-darker: #5C4731;
    
    /* Cores de Status */
    --disponivel: #4CAF50;
    --pendente: #F0AD4E;
    --lotado: #D9534F;
    --disabled: #CCCCCC;
    --error: #D9534F;
    --success: #4CAF50;
    
    /* Espaçamentos */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: var(--brand-light);
    color: var(--brand-darker);
    line-height: 1.5;
    padding: var(--spacing-md);
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: white;
    border-radius: 24px;
    padding: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.logo-area {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.logo-area h1 {
    color: var(--brand-darker);
    font-size: 28px;
    margin-bottom: var(--spacing-xs);
}

.logo-area p {
    color: #8B7355;
    font-size: 14px;
}

/* Formulários */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--brand-darker);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px var(--spacing-md);
    border: 2px solid var(--brand-gray);
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(193, 154, 107, 0.1);
}

/* Botões */
.btn-primary {
    background: var(--brand-primary);
    color: white;
    border: none;
    padding: 14px var(--spacing-lg);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: var(--brand-dark);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--brand-gray);
    color: var(--brand-darker);
    border: none;
    padding: 12px var(--spacing-lg);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: #DDD5CC;
}

.btn-block {
    width: 100%;
}

/* Alertas */
.alert {
    padding: var(--spacing-md);
    border-radius: 12px;
    margin-bottom: var(--spacing-lg);
    font-size: 14px;
}

.alert.error {
    background: #FEE;
    color: var(--error);
    border-left: 4px solid var(--error);
}

.alert.success {
    background: #E8F5E9;
    color: var(--success);
    border-left: 4px solid var(--success);
}

/* Saudação */
.saudacao {
    background: var(--brand-darker);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 12px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.saudacao a {
    color: var(--brand-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}

.saudacao a:hover {
    text-decoration: underline;
}

/* Cards */
.card {
    background: white;
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--brand-darker);
    border-bottom: 2px solid var(--brand-gray);
    padding-bottom: var(--spacing-sm);
}

/* Radio Buttons para votação */
.opcoes-nota {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.opcao-nota {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

.opcao-nota input[type="radio"] {
    width: 44px;
    height: 44px;
    cursor: pointer;
    margin-bottom: var(--spacing-xs);
}

.opcao-nota span {
    font-size: 18px;
    font-weight: 700;
    color: var(--brand-primary);
}

/* Lista de funcionários para avaliação */
.funcionarios-lista {
    max-height: 400px;
    overflow-y: auto;
}

.funcionario-item {
    background: var(--brand-light);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-radius: 12px;
    border: 1px solid var(--brand-gray);
}

.funcionario-nome {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--brand-darker);
}

.funcionario-avaliacao {
    margin-top: var(--spacing-sm);
}

/* Ranking */
.ranking-card {
    background: white;
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.ranking-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--brand-gray);
}

.ranking-posicao {
    font-size: 24px;
    font-weight: 700;
    width: 50px;
    text-align: center;
}

.ranking-top1 .ranking-posicao {
    color: #FFD700;
}

.ranking-top2 .ranking-posicao {
    color: #C0C0C0;
}

.ranking-top3 .ranking-posicao {
    color: #CD7F32;
}

.ranking-info {
    flex: 1;
}

.ranking-nome {
    font-weight: 600;
    font-size: 18px;
}

.ranking-nota {
    font-size: 24px;
    font-weight: 700;
    color: var(--brand-primary);
}

/* Info footer */
.info-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: #8B7355;
    font-size: 12px;
}

/* Responsividade */
@media (max-width: 480px) {
    body {
        padding: var(--spacing-sm);
    }
    
    .container {
        padding: var(--spacing-sm);
    }
    
    .login-card,
    .card {
        padding: var(--spacing-lg);
    }
    
    .opcoes-nota {
        gap: var(--spacing-sm);
    }
    
    .opcao-nota input[type="radio"] {
        width: 36px;
        height: 36px;
    }
    
    .ranking-nota {
        font-size: 20px;
    }
}

/* Loading */
.loading {
    text-align: center;
    padding: var(--spacing-xl);
}

.loading::after {
    content: '';
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid var(--brand-gray);
    border-top-color: var(--brand-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--brand-gray);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--brand-primary);
    border-radius: 10px;
}