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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    min-height: 100vh;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    padding: 1rem;
}

.container,
.botao-historico,
.historico {
    margin-block: auto;
}

.container {
    text-align: center;
    padding: 2rem 1.5rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    max-width: 400px;
    width: 100%;
}

.emoji {
    font-size: 3rem;
    margin-bottom: 1rem;
}

h1 {
    color: #f5576c;
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
}

p {
    color: #555;
    font-size: 1rem;
    line-height: 1.6;
}

.ultima {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid #f0e0e4;
}

.botao-historico {
    width: 100%;
    max-width: 400px;
    min-height: 48px;
    padding: 0.75rem 1rem;
    border: 1px solid #fff;
    border-radius: 12px;
    background: transparent;
    color: #fff;
    font-size: 1rem;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.botao-historico:hover {
    background: #fff;
    color: #f5576c;
}

.botao-historico:active {
    background: #f0f0f0;
}

.botao-historico:disabled {
    opacity: 0.6;
    cursor: wait;
}

.historico {
    width: 100%;
    max-width: 400px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    padding: 1rem;
    text-align: left;
}

.historico.mensagem {
    text-align: center;
}

.historico li {
    list-style: none;
    padding: 0.75rem 0.25rem;
    border-bottom: 1px solid #f0e0e4;
}

.historico li:last-child {
    border-bottom: none;
}

.data {
    display: block;
    font-size: 0.8rem;
    color: #f5576c;
    margin-bottom: 0.25rem;
}

.texto {
    color: #444;
    font-size: 1rem;
    line-height: 1.5;
    word-break: break-word;
}

.historico .vazio,
.historico .erro {
    color: #555;
    text-align: center;
    padding: 1rem;
}

.historico .erro {
    color: #c0392b;
}