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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f5f7fa;
    color: #1f2937;
    line-height: 1.6;
    min-height: 100vh;
}

.public-header {
    background: #0b2e6b;
    color: #fff;
    padding: 24px 20px;
    text-align: center;
}

.public-header img {
    height: 64px;
    margin-bottom: 10px;
}

.public-header h1 {
    font-size: 22px;
    letter-spacing: 2.5px;
    font-weight: 700;
}

.public-header p {
    font-size: 12px;
    color: #c5d3ef;
    margin-top: 4px;
}

.public-container {
    max-width: 640px;
    margin: 0 auto;
    padding: 24px 16px 40px;
}

.public-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    overflow: hidden;
    margin-bottom: 20px;
}

.public-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid #e5e7eb;
    font-size: 15px;
    font-weight: 600;
    color: #0b2e6b;
}

.public-card-body {
    padding: 20px;
}

.public-info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid #f3f4f6;
}

.public-info-row:last-child {
    border-bottom: none;
}

.public-info-row .label {
    color: #6b7280;
}

.public-info-row .value {
    font-weight: 500;
    text-align: right;
}

.public-form-group {
    margin-bottom: 16px;
}

.public-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 5px;
    color: #1f2937;
}

.public-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s;
}

.public-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

select.public-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.public-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.public-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
}

.public-btn-primary {
    background: #0b2e6b;
    color: #fff;
}

.public-btn-primary:hover {
    background: #1a4a9e;
}

.public-btn-secondary {
    background: #f3f4f6;
    color: #1f2937;
    border: 1px solid #e5e7eb;
}

.public-status {
    text-align: center;
    padding: 24px;
}

.public-status-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.public-status-icon.spin {
    display: inline-block;
    animation: spin-once 6s ease-in-out infinite;
}

@keyframes spin-once {
    0% { transform: rotate(0deg); }
    15% { transform: rotate(360deg); }
    100% { transform: rotate(360deg); }
}

.public-status-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}

.public-status-text {
    font-size: 14px;
    color: #6b7280;
}

.reference-box {
    background: #f0f4ff;
    border: 2px dashed #0b2e6b;
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    margin: 16px 0;
}

.reference-box .ref-label {
    font-size: 12px;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.reference-box .ref-code {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 4px;
    color: #0b2e6b;
    font-family: 'Courier New', monospace;
}

.copy-btn {
    display: inline-block;
    margin-top: 8px;
    padding: 6px 16px;
    font-size: 12px;
    background: #0b2e6b;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
}

.copy-btn:hover {
    background: #1a4a9e;
}

.public-warning {
    background: #fff3cd;
    border: 1px solid #f0d78c;
    color: #856404;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 16px;
}

.public-footer {
    text-align: center;
    padding: 20px;
    font-size: 11px;
    color: #9ca3af;
}

.expired-overlay {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
}

.expired-overlay h2 {
    color: #991b1b;
    font-size: 18px;
    margin-bottom: 8px;
}

.expired-overlay p {
    color: #6b7280;
    font-size: 14px;
}

.component-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.component-table th {
    text-align: left;
    padding: 8px 0;
    font-size: 12px;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #e5e7eb;
}

.component-table td {
    padding: 8px 0;
    border-bottom: 1px solid #f3f4f6;
}

.component-table .total-row td {
    font-weight: 700;
    border-bottom: none;
    padding-top: 12px;
    color: #0b2e6b;
}

.ss-comp-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid #f3f4f6;
    cursor: pointer;
    font-size: 14px;
}

@media (max-width: 480px) {
    .public-header {
        padding: 18px 14px;
    }

    .public-header img {
        height: 44px;
    }

    .public-header h1 {
        font-size: 18px;
        letter-spacing: 1.5px;
    }

    .public-form-row {
        grid-template-columns: 1fr;
    }

    .public-container {
        padding: 14px 10px 30px;
    }

    .public-card-header {
        padding: 12px 14px;
        font-size: 14px;
    }

    .public-card-body {
        padding: 14px;
    }

    .public-input {
        padding: 10px 12px;
        font-size: 16px;
    }

    .public-info-row {
        font-size: 13px;
        gap: 8px;
    }

    .public-info-row .value {
        word-break: break-all;
    }

    .reference-box {
        padding: 12px;
    }

    .reference-box .ref-code {
        font-size: 22px;
        letter-spacing: 3px;
    }

    .public-btn {
        padding: 14px;
        font-size: 15px;
    }

    .component-table {
        font-size: 13px;
    }

    .ss-comp-label {
        gap: 8px;
        font-size: 13px;
        padding: 9px 0;
    }
}

@media (max-width: 350px) {
    .public-header img {
        height: 38px;
    }

    .public-header h1 {
        font-size: 16px;
        letter-spacing: 1px;
    }

    .public-header p {
        font-size: 11px;
    }

    .public-container {
        padding: 10px 8px 24px;
    }

    .public-card-body {
        padding: 12px;
    }

    .reference-box .ref-code {
        font-size: 20px;
        letter-spacing: 2px;
    }

    .ss-comp-label {
        gap: 6px;
        font-size: 12px;
    }

    .ss-comp-label span[style*="white-space"] {
        font-size: 12px;
    }
}