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

body {
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 16px;
}

.card {
    background: #fff;
    width: 100%;
    max-width: 380px;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

h1 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #1e293b;
}

label {
    display: block;
    font-size: 14px;
    color: #334155;
    margin-bottom: 6px;
    margin-top: 14px;
}

input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 14px;
}

input:focus {
    outline: none;
    border-color: #2563eb;
}

button {
    width: 100%;
    margin-top: 22px;
    padding: 12px;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}

.msg {
    margin-top: 16px;
    font-size: 14px;
    text-align: center;
}

.msg.erro {
    color: #dc2626;
}

.msg.sucesso {
    color: #16a34a;
}

.links {
    margin-top: 18px;
    text-align: center;
    font-size: 13px;
}

.links a {
    color: #2563eb;
    text-decoration: none;
}

.topbar-cliente {
    background: #1e293b;
    color: #fff;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

.topbar-cliente div {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.topbar-cliente a {
    color: #cbd5e1;
    text-decoration: none;
    margin-left: 14px;
    font-size: 14px;
    padding: 4px 2px;
}

.topbar-cliente a:hover,
.topbar-cliente a.ativo {
    color: #fff;
    font-weight: bold;
}

@media (max-width: 480px) {
    .topbar-cliente {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px 16px;
    }
    .topbar-cliente div {
        width: 100%;
        justify-content: space-between;
    }
    .topbar-cliente a {
        margin-left: 0;
        font-size: 13px;
    }
}

.card-resumo-cliente {
    background: #fff;
    border-radius: 10px;
    padding: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.card-resumo-cliente .valor {
    font-size: 24px;
    font-weight: bold;
    color: #2563eb;
}

.card-resumo-cliente .label {
    font-size: 13px;
    color: #64748b;
    margin-top: 4px;
}

/* Tabelas viram roláveis horizontalmente em telas estreitas, sem precisar de wrapper no HTML */
@media (max-width: 700px) {
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    .card {
        padding: 22px 18px;
    }
    h1 {
        font-size: 19px;
    }
    /* Evita zoom automático do iOS Safari em campos com fonte menor que 16px */
    input, select, textarea {
        font-size: 16px;
    }
}