body {
    background: linear-gradient(180deg, #fbeef0 0%, #f4f5f7 220px);
    margin: 0;
}

.site-header-bar {
    max-width: 1040px;
    margin: 0 auto;
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.brand-header .brand-logo {
    height: 40px;
    display: block;
}

.logout-container {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    margin: 0;
}

.logout-container .user-name {
    color: #444;
    font-weight: 600;
}

.logout-container .logout-button {
    padding: 6px 14px;
    background: #dc3545;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 12.5px;
}

.logout-container .logout-button:hover {
    background: #c82333;
    color: #fff;
}

.warning-message {
    text-align: center;
    font-weight: bold;
}

.page {
    min-height: 100vh;
}

.epc-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 10px 0;
}

.epc-field .epc-input {
    font-family: monospace;
    text-transform: uppercase;
}

.epc-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.epc-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    background: #e8f0fe;
    border: 1px solid #b6ccf5;
    border-radius: 12px;
    font-family: monospace;
    font-size: 13px;
}

.epc-chip-checking {
    opacity: 0.55;
    border-style: dashed;
}

.epc-chip-del {
    border: none;
    background: none;
    color: #dc3545;
    cursor: pointer;
    padding: 0;
    font-size: 13px;
    line-height: 1;
}

.epc-msg:empty {
    display: none;
}

.epc-msg-error {
    color: #dc3545;
    font-weight: 600;
}

.epc-msg-info {
    color: #6c757d;
}

.epc-cell {
    font-family: monospace;
    font-size: 12px;
    word-break: break-all;
}