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

body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 450px;
}

.card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    margin-bottom: 20px;
}

h1 {
    color: #4a4a4a;
    font-size: 1.6rem;
    margin-bottom: 25px;
    text-align: center;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-size: 0.85rem;
    color: #555;
    margin-bottom: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Aplica o estilo tanto para inputs quanto para o select */
.input-group input, 
.input-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    outline: none;
    transition: all 0.3s ease;
    font-size: 1rem;
    background-color: #f9f9f9;
    color: #333;
    appearance: none; 
}

.input-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23764ba2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 18px;
    padding-right: 40px;
}

.input-group input:focus, 
.input-group select:focus {
    border-color: #764ba2;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(118, 75, 162, 0.15);
}

button {
    width: 100%;
    padding: 15px;
    background: linear-gradient(to right, #764ba2, #667eea);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(118, 75, 162, 0.3);
}

button:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(118, 75, 162, 0.4);
}

#output {
    border-left: 5px solid #764ba2;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.hidden {
    display: none;
}

/* Estilo para a tela e para a impressão */
.print-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    color: #000;
}

.receipt-box {
    border: 2px solid #333;
    padding: 20px;
    background: #fff;
    position: relative;
    margin-bottom: 10px;
}

.receipt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #333;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.receipt-header h1 {
    font-size: 1.4rem;
    text-transform: uppercase;
    text-align: left;
    margin: 0;
}

.price-tag {
    font-size: 1.2rem;
    font-weight: bold;
    border: 1px solid #000;
    padding: 5px 15px;
}

.receipt-button {
    margin-top: 15px;
}

.receipt-body {
    line-height: 1.6;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.receipt-footer {
    display: flex;
    margin-bottom: 0px;
    justify-content: space-between;
    align-items: flex-end;
}

.signature {
    width: 60%;
}

.line {
    width: 300px;
}
.signature .line {
    border-bottom: 1px solid #000;
    margin: 10px 0 5px 0;
}


.date-location {
    padding-top: 20px;
    font-style: italic;
    font-size: 0.9rem;
}

.cut-line {
    border-top: 2px dashed #aaa;
    text-align: center;
    margin: 10px 0;
    position: relative;
}

.cut-line span {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff; 
    padding: 0 10px;
    font-size: 0.8rem;
    color: #888;
}

/* REGRAS ESPECÍFICAS DE IMPRESSÃO */
@media print {
    /* Esconde absolutamente tudo na página */
    body * {
        margin-top: -300px;
        top:0;
        visibility: hidden;
        /* -webkit-print-color-adjust: exact; Garante que cores/bordas apareçam */
    }

    .print-container, .print-container * {
        margin-top: 0;
        top:0;
        visibility: visible;
    }

    .print-container {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        display: block !important;
    }
}