Roboto

body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: #f0f2f5;
    margin: 0;
    padding: 16px;
    color: #1e293b;
}

.container {
    max-width: 700px;
    margin: 0 auto;
}

.card {
    background: white;
    border-radius: 28px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.02);
    padding: 20px;
    margin-bottom: 20px;
    transition: all 0.2s;
}

.header {
    text-align: center;
    margin-bottom: 20px;
}

.header h1 {
    font-size: 1.7rem;
    font-weight: 600;
    margin: 0 0 4px 0;
    background: linear-gradient(135deg, #2b6e3c, #1e8e3e);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.header p {
    font-size: 0.85rem;
    color: #5b6e8c;
    margin: 0;
}

.import-area {
    background: #f8fafc;
    border: 1.5px dashed #94a3b8;
    border-radius: 20px;
    padding: 16px;
    text-align: center;
    margin-bottom: 24px;
    transition: background 0.2s;
}

.import-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #1e8e3e;
    color: white;
    padding: 10px 20px;
    border-radius: 40px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.import-label:active {
    background: #166b2e;
    transform: scale(0.97);
}

.import-label input {
    display: none;
}

.file-status {
    font-size: 0.8rem;
    margin-top: 10px;
    color: #2c6b2f;
    font-weight: 500;
}

.stats {
    display: flex;
    justify-content: space-between;
    background: #eef2ff;
    padding: 12px 16px;
    border-radius: 60px;
    margin-bottom: 24px;
    font-size: 0.85rem;
    font-weight: 500;
}

.search-box {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.search-input-wrapper {
    flex: 1;
    position: relative;
}

.search-input-wrapper input {
    width: 100%;
    padding: 16px 18px;
    font-size: 1rem;
    border: 1.5px solid #e2e8f0;
    border-radius: 48px;
    background: white;
    transition: all 0.2s;
    font-family: monospace;
    letter-spacing: 0.3px;
}

.search-input-wrapper input:focus {
    outline: none;
    border-color: #2b6e3c;
    box-shadow: 0 0 0 3px rgba(30,142,62,0.2);
}

.scan-btn {
    background: #1e293b;
    color: white;
    border: none;
    border-radius: 48px;
    padding: 0 22px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: 0.1s linear;
    height: 54px;
}

.scan-btn:active {
    background: #0f172a;
    transform: scale(0.96);
}

.result-card {
    background: white;
    border-radius: 28px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.product-found {
    border-left: 6px solid #1e8e3e;
}

.product-notfound {
    border-left: 6px solid #dc2626;
    text-align: center;
    color: #7f8c8d;
}

.product-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    word-break: break-word;
}

.barcode {
    font-family: monospace;
    background: #f1f5f9;
    padding: 6px 12px;
    border-radius: 40px;
    display: inline-block;
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #edf2f7;
}

.info-label {
    font-weight: 600;
    color: #4a5b7a;
}

.info-value {
    font-weight: 500;
    text-align: right;
    word-break: break-word;
    max-width: 60%;
}

.price {
    font-size: 1.4rem;
    font-weight: 800;
    color: #2b6e3c;
}

.help-text {
    font-size: 0.75rem;
    text-align: center;
    margin-top: 24px;
    color: #6c7a91;
}

/* Timer bar */
.timer-container {
    margin-top: 16px;
    padding: 8px 12px;
    background: #f8fafc;
    border-radius: 60px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
}

.timer-bar {
    flex: 1;
    height: 6px;
    background: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
}

.timer-progress {
    width: 0%;
    height: 100%;
    background: #1e8e3e;
    border-radius: 10px;
    transition: width 0.1s linear;
}

.timer-text {
    font-weight: 500;
    color: #475569;
    min-width: 65px;
    text-align: right;
}

button, .import-label {
    cursor: pointer;
    user-select: none;
}

@media (max-width: 480px) {
    body {
        padding: 12px;
    }
    .search-box {
        flex-direction: column;
        gap: 8px;
    }
    .scan-btn {
        width: 100%;
        justify-content: center;
    }
    .info-row {
        flex-direction: column;
        gap: 4px;
    }
    .info-value {
        text-align: left;
        max-width: 100%;
    }
    .timer-container {
        font-size: 0.7rem;
    }
}

The issue body contains only a CSS snippet and does not name a repository file, test, entry point, or requested change. Clarify the intended problem and affected example with the maintainers before starting; completion criteria cannot be determined from the current issue.