body {
    padding: 24px;
    display: none;
}

.nda-manager .back-link {
    display: inline-block;
    color: var(--transcend-blue);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 16px;
}
.nda-manager .back-link:hover { text-decoration: underline; }

.page-title { margin-bottom: 20px; }
.page-title h1 { font-size: 2rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.page-title p { color: var(--text-secondary); font-size: 1rem; }

.tool-brief {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin: 0 0 24px;
}

.tool-brief > div {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 14px;
    min-width: 0;
}

.brief-label {
    display: block;
    color: var(--transcend-blue);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.7px;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.tool-brief strong {
    display: block;
    font-size: 0.82rem;
    line-height: 1.35;
}

.security-note {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--transcend-blue);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.55;
    margin: 0 0 24px;
    padding: 14px 16px;
}

.security-note strong {
    color: var(--text-primary);
}

.tool-section {
    background: white;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.tool-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    background: white;
    color: var(--text-primary);
    box-sizing: border-box;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--transcend-blue);
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group .hint { font-size: 0.82rem; color: var(--text-secondary); margin-top: 4px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 4px;
}
.radio-group label {
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}
.radio-group input[type="radio"] {
    width: auto;
    margin: 0;
}

.nda-manager .btn,
.modal-overlay .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.15s ease;
}
.nda-manager .btn-primary,
.modal-overlay .btn-primary {
    background: var(--transcend-blue);
    color: white;
}
.nda-manager .btn-primary:hover,
.modal-overlay .btn-primary:hover { background: #244c8a; }
.nda-manager .btn-primary:disabled,
.modal-overlay .btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.nda-manager .btn-sm,
.modal-overlay .btn-sm {
    padding: 6px 12px;
    font-size: 0.82rem;
}
.nda-manager .btn-outline,
.modal-overlay .btn-outline {
    background: white;
    color: var(--transcend-blue);
    border: 1px solid var(--transcend-blue);
}
.nda-manager .btn-outline:hover,
.modal-overlay .btn-outline:hover { background: #f0f4fa; }
.nda-manager .btn-danger,
.modal-overlay .btn-danger {
    background: white;
    color: #dc2626;
    border: 1px solid #dc2626;
}
.nda-manager .btn-danger:hover,
.modal-overlay .btn-danger:hover { background: #fef2f2; }

.nda-table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
}

.table-scroll {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.nda-table th {
    text-align: left;
    padding: 10px 12px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
}
.nda-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-primary);
    vertical-align: middle;
}
.nda-table tr:last-child td { border-bottom: none; }
.nda-table tr:hover td { background: #f9fafb; }

.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
}
.status-pending { background: #fef3c7; color: #92400e; }
.status-signed { background: #d1fae5; color: #065f46; }
.status-revoked { background: #f3f4f6; color: #6b7280; }
.status-expired { background: #f3f4f6; color: #6b7280; }

.actions-cell { display: flex; gap: 6px; flex-wrap: wrap; }

.empty-state-msg {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.success-banner {
    background: #d1fae5;
    border: 1px solid #6ee7b7;
    border-radius: 8px;
    padding: 14px 18px;
    margin-bottom: 20px;
}
.success-banner p { margin: 0; color: #065f46; font-size: 0.9rem; }
.success-banner .link-copy {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}
.success-banner input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #6ee7b7;
    border-radius: 6px;
    font-size: 0.85rem;
    background: white;
}

.state-copy {
    margin: 20px 0;
    color: var(--text-secondary);
}

.loading-state, .auth-required, .access-denied {
    text-align: center;
    padding: 60px 20px;
}
.hidden { display: none !important; }

.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal-content {
    background: white;
    border-radius: 12px;
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 28px;
}
.amend-modal-content {
    max-width: 500px;
}
.modal-content h3 {
    margin: 0 0 20px;
    font-size: 1.15rem;
}
.modal-close {
    float: right;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
}
.detail-row {
    display: flex;
    padding: 8px 0;
    border-bottom: 1px solid #f3f4f6;
}
.detail-label {
    width: 160px;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.88rem;
    flex-shrink: 0;
}
.detail-value {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.detail-heading {
    margin: 20px 0 8px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.amendment-card {
    padding: 10px 12px;
    margin-bottom: 8px;
    background: #fef3c7;
    border-radius: 6px;
    font-size: 0.85rem;
}

.amendment-card p {
    margin: 0;
}

.amendment-title {
    font-weight: 600;
    margin-bottom: 4px !important;
}

.amendment-delta {
    margin-bottom: 2px !important;
}

.amendment-reason {
    color: #92400e;
}

.modal-link {
    color: var(--transcend-blue);
}

.link-box {
    margin-top: 20px;
    padding: 14px;
    background: #f9fafb;
    border-radius: 8px;
}

.link-box-label {
    margin: 0 0 8px;
    font-size: 0.88rem;
    font-weight: 600;
}

.link-box-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.85rem;
    box-sizing: border-box;
}

.footer-note {
    margin-top: 8px;
}

@media (max-width: 768px) {
        body { padding: 16px; }
        .form-row { grid-template-columns: 1fr; }
        .tool-brief { grid-template-columns: repeat(2, minmax(0, 1fr)); }
        .nda-table { font-size: 0.82rem; }
        .nda-table th, .nda-table td { padding: 8px 6px; }
    }

@media (max-width: 520px) {
    .tool-brief { grid-template-columns: 1fr; }
}