body {
    font-family: 'Segoe UI', Arial, sans-serif;
    color: #101b22;
    background: radial-gradient(ellipse at 12% 12%, #cce1f5 0, transparent 42%), radial-gradient(ellipse at 90% 95%, #cfe3f2 0, transparent 42%), #e1eef2;
    background-attachment: fixed;
    min-height: 100vh;
    box-sizing: border-box;
    padding: 34px 20px;
}
.container { width: 700px; max-width: 100%; margin: 0 auto; }
.cabecalho-clinica { text-align: center; margin-bottom: 32px; }
/* Identidade visual da Clínica Padrão. */
.logo-clinica { width: 160px; height: 160px; margin: 0 auto 18px; }
.logo-clinica img { display: block; width: 100%; height: 100%; object-fit: contain; }
.cabecalho-clinica h1 { font-size: 36px; line-height: 1.2; margin: 0 0 12px; color: #080f14; }
.cabecalho-clinica p { margin: 0; color: #566772; font-size: 19px; line-height: 1.5; }
.bloco { border: 1px solid #c6d3da; border-radius: 28px; padding: 32px; margin-bottom: 24px; background: #fff; box-shadow: 0 14px 28px rgba(44, 70, 86, .08); }
h2 { font-size: 24px; letter-spacing: -.5px; margin-bottom: 24px; }
label { font-weight: 500; font-size: 17px; margin-top: 20px; margin-bottom: 7px; }
input, select { background: #d5e1e6; color: #17252d; border: 1px solid transparent; border-radius: 16px; min-height: 46px; padding: 11px 14px; font: inherit; box-sizing: border-box; }
input::placeholder { color: #576770; opacity: 1; }
input:focus, select:focus { outline: 3px solid rgba(63, 133, 255, .25); border-color: #3f85ff; }
button { background: #3f85ff; color: #fff; border: 1px solid transparent; border-radius: 999px; min-height: 46px; padding: 12px 20px; font: inherit; font-weight: 600; transition: background .15s; }
button:hover { background: #216be5; opacity: 1; }
button:focus-visible { outline: 3px solid #164f9a; outline-offset: 3px; }
.campo-com-busca { gap: 10px; }
.campo-com-busca button { padding: 10px 20px; }
.linha input { min-width: 0; }
.paciente, .horario { background: #edf4ff; color: #215caf; border-color: #cbdcf8; }
.paciente:hover, .horario:hover { background: #dceaff; }
.dados-paciente { border-radius: 16px; background: #f0f5f7; padding: 20px; }
.confirmacao { background: #fff; border-color: #a6cfbc; }
.confirmar { padding: 16px; font-size: 18px; }
.mensagem, .mensagem-sucesso { border-radius: 16px; line-height: 1.5; }
.dialogo-busca { border: 1px solid #c6d3da; border-radius: 28px; padding: 28px; box-shadow: 0 18px 60px rgba(20, 45, 65, .2); }
.dialogo-busca::backdrop { background: rgba(29, 52, 70, .4); }
.resultado-busca { background: #edf4ff; color: #215caf; border-radius: 14px; }
.resultado-busca:hover { background: #dceaff; }
@media (max-width: 600px) {
    body { padding: 24px 12px; }
    .container { margin: 0 auto; }
    .bloco { padding: 22px 18px; border-radius: 24px; }
    .cabecalho-clinica p { font-size: 17px; }
    h2 { font-size: 22px; }
    .campo-com-busca button { padding: 10px 14px; }
    .dialogo-busca { padding: 20px; max-width: calc(100% - 24px); }
}