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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    background: linear-gradient(135deg, #141e30, #243b55);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #f0f0f0;
    padding: 2rem;
}

#containerData {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem 3rem;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 2.5rem;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

#containerAlarme {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem 2.5rem;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    text-align: center;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

#btnAlarme,
#salvar {
    padding: 0.9rem 2rem;
    background: linear-gradient(90deg, #00c6ff, #0072ff);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 1rem;
    transition: all 0.3s ease-in-out;
}

#btnAlarme:hover,
#salvar:hover {
    transform: scale(1.05);
    background: linear-gradient(90deg, #0072ff, #00c6ff);
}

#containerInfo {
    margin-top: 1.2rem;
    display: none;
}

#containerTempo {
    margin: 10px 0 10px 0;
}

#containerTempo span {
    display: inline;
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffd700;
}

#mensagemTempo {
    display: block;
    color: blue;
}

.info {
    margin: 0.6rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.info label {
    flex: 1;
    text-align: right;
    font-size: 1rem;
    font-weight: 500;
    color: #ddd;
}

.info input {
    flex: 1;
    padding: 0.5rem 0.7rem;
    border-radius: 8px;
    font-size: 1rem;
    background-color: #ffffff10;
    color: #fff;
    outline: none;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: background-color 0.2s;
}

.info input:focus {
    background-color: #ffffff20;
}