.agreement-comparison-shell {
    position: fixed;
    inset: 0;
    z-index: 4000;
    display: none;
    background: #f5f7fb;
    color: #172033;
    overflow: auto;
}

.agreement-comparison-shell.open {
    display: block;
}

.agreement-comparison-shell.processing-modal {
    z-index: 99990;
    display: flex;
    align-items: center;
    justify-content: center;
    left: 280px;
    background: rgba(15, 23, 42, 0.48);
    backdrop-filter: none;
    overflow: hidden;
    pointer-events: auto;
}

body.agreement-comparison-processing-active .main-content {
    pointer-events: none;
    user-select: none;
}

body:has(.sidebar.collapsed) .agreement-comparison-shell.processing-modal {
    left: 88px;
}

.agreement-comparison-page {
    min-height: 100vh;
    padding: 18px 22px 24px;
}

.agreement-comparison-topbar {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.agreement-comparison-breadcrumb {
    color: #64748b;
    font-size: 12px;
    margin-bottom: 8px;
}

.agreement-comparison-title {
    margin: 0;
    color: #111827;
    font-size: 22px;
    font-weight: 800;
}

.agreement-comparison-subtitle {
    margin: 5px 0 0;
    color: #64748b;
    font-size: 13px;
}

.agreement-comparison-actions,
.agreement-comparison-toolbar,
.agreement-comparison-page-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.agreement-comparison-action {
    border: 1px solid #7c3aed;
    border-radius: 8px;
    padding: 7px 11px;
    background: #ffffff;
    color: #6d28d9;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

.agreement-comparison-action.primary {
    background: #7c3aed;
    color: #ffffff;
}

.agreement-comparison-action:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.agreement-comparison-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}

.agreement-comparison-summary-item {
    border: 1px solid #dbe5f1;
    border-radius: 8px;
    background: #ffffff;
    padding: 10px 12px;
}

.agreement-comparison-summary-item span {
    display: block;
    color: #64748b;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.agreement-comparison-summary-item strong {
    display: block;
    margin-top: 4px;
    color: #111827;
    font-size: 13px;
}

.agreement-comparison-toolbar {
    position: sticky;
    top: 0;
    z-index: 2;
    border: 1px solid #dbe5f1;
    border-radius: 8px;
    background: #ffffff;
    padding: 10px;
    margin-bottom: 12px;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.agreement-comparison-segment {
    display: inline-flex;
    border: 1px solid #dbe5f1;
    border-radius: 8px;
    overflow: hidden;
}

.agreement-comparison-segment button {
    border: 0;
    border-right: 1px solid #dbe5f1;
    background: #ffffff;
    color: #475569;
    padding: 7px 10px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

.agreement-comparison-segment button:last-child {
    border-right: 0;
}

.agreement-comparison-segment button.active {
    background: #ede9fe;
    color: #6d28d9;
}

.agreement-comparison-toggle {
    display: inline-flex;
    gap: 5px;
    align-items: center;
    color: #475569;
    font-size: 12px;
    font-weight: 700;
}

.agreement-comparison-toolbar input[type="text"],
.agreement-comparison-toolbar select {
    height: 31px;
    border: 1px solid #dbe5f1;
    border-radius: 7px;
    padding: 0 8px;
    color: #172033;
    font-size: 12px;
}

.agreement-comparison-workspace {
    border: 1px solid #dbe5f1;
    border-radius: 8px;
    background: #ffffff;
    min-height: 520px;
    overflow: hidden;
}

.agreement-comparison-warning {
    display: flex;
    gap: 8px;
    align-items: center;
    border: 1px solid #facc15;
    border-radius: 8px;
    background: #fffbeb;
    color: #92400e;
    padding: 9px 11px;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 800;
}

.agreement-comparison-pdf-grid,
.agreement-comparison-text-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: 520px;
}

.agreement-comparison-pdf-grid.original,
.agreement-comparison-pdf-grid.modified,
.agreement-comparison-text-grid.original,
.agreement-comparison-text-grid.modified {
    grid-template-columns: 1fr;
}

.agreement-comparison-doc {
    min-width: 0;
    border-right: 1px solid #e2e8f0;
    background: #f8fafc;
}

.agreement-comparison-doc:last-child {
    border-right: 0;
}

.agreement-comparison-doc-header {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
    min-height: 46px;
    padding: 9px 12px;
    border-bottom: 1px solid #e2e8f0;
    background: #ffffff;
}

.agreement-comparison-doc-header strong {
    display: block;
    color: #111827;
    font-size: 13px;
}

.agreement-comparison-doc-header span {
    display: block;
    color: #64748b;
    font-size: 11px;
}

.agreement-comparison-pdf-frame {
    width: 100%;
    height: calc(100vh - 235px);
    min-height: 474px;
    border: 0;
    transform-origin: top left;
}

.agreement-comparison-pdf-renderer {
    height: calc(100vh - 235px);
    min-height: 474px;
    overflow: auto;
    padding: 18px;
    background: #2f3136;
}

.agreement-comparison-pdf-loading {
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
}

.agreement-comparison-pdf-page {
    position: relative;
    margin: 0 auto 18px;
    background: #ffffff;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.28);
}

.agreement-comparison-pdf-page canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.agreement-comparison-highlight-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.agreement-comparison-vision-highlight {
    position: absolute;
    border: 1px solid transparent;
    border-radius: 4px;
    background: rgba(124, 58, 237, 0.12);
    cursor: pointer;
    pointer-events: auto;
}

.agreement-comparison-vision-highlight.original,
.agreement-comparison-vision-highlight.added {
    border-color: rgba(34, 197, 94, 0.42);
    background: rgba(187, 247, 208, 0.58);
}

.agreement-comparison-vision-highlight.updated,
.agreement-comparison-vision-highlight.removed {
    border-color: rgba(239, 68, 68, 0.42);
    background: rgba(254, 202, 202, 0.6);
}

.agreement-comparison-vision-highlight.modified {
    border-color: rgba(239, 68, 68, 0.42);
    background: rgba(254, 202, 202, 0.6);
}

.agreement-comparison-vision-highlight.original.modified {
    border-color: rgba(34, 197, 94, 0.42);
    background: rgba(187, 247, 208, 0.58);
}

.agreement-comparison-vision-highlight.active {
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.28);
}

.agreement-comparison-vision-word-highlight {
    position: absolute;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    pointer-events: auto;
}

.agreement-comparison-vision-word-highlight.original,
.agreement-comparison-vision-word-highlight.added {
    border-color: rgba(21, 128, 61, 0.95);
    background: rgba(34, 197, 94, 0.7);
}

.agreement-comparison-vision-word-highlight.updated,
.agreement-comparison-vision-word-highlight.removed,
.agreement-comparison-vision-word-highlight.modified {
    border-color: rgba(185, 28, 28, 0.95);
    background: rgba(248, 113, 113, 0.72);
}

.agreement-comparison-vision-word-highlight.original.modified {
    border-color: rgba(21, 128, 61, 0.95);
    background: rgba(34, 197, 94, 0.7);
}

.agreement-comparison-vision-word-highlight.active {
    box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.35);
}

.agreement-comparison-text-scroll {
    height: calc(100vh - 235px);
    min-height: 474px;
    overflow: auto;
    padding: 10px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 12px;
    line-height: 1.55;
    background: #fbfdff;
}

.agreement-comparison-text-with-changes {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    min-height: 520px;
}

.agreement-comparison-text-with-changes .agreement-comparison-text-grid {
    min-height: 520px;
}

.agreement-comparison-changes {
    border-left: 1px solid #dbe5f1;
    background: #fbfdff;
    padding: 10px;
    min-width: 0;
}

.agreement-comparison-changes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #111827;
    font-size: 13px;
    margin-bottom: 8px;
}

.agreement-comparison-changes-header span {
    color: #64748b;
    font-size: 12px;
}

.agreement-comparison-change-filter {
    width: 100%;
    border: 1px solid #d8b4fe;
    border-radius: 7px;
    background: #ffffff;
    color: #7e22ce;
    padding: 7px 9px;
    margin-bottom: 6px;
    text-align: left;
    font-size: 12px;
    font-weight: 800;
}

.agreement-comparison-change-filter.active {
    border-color: #a855f7;
    background: #faf5ff;
}

.agreement-comparison-change-list {
    display: grid;
    gap: 8px;
    max-height: calc(100vh - 342px);
    overflow: auto;
    padding-right: 2px;
}

.agreement-comparison-change-card {
    position: relative;
    display: grid;
    gap: 5px;
    border: 1px solid #e9d5ff;
    border-radius: 8px;
    background: #ffffff;
    color: #172033;
    padding: 10px;
    text-align: left;
    cursor: pointer;
}

.agreement-comparison-change-card.active {
    border-color: #a855f7;
    background: #faf5ff;
}

.agreement-comparison-change-card strong {
    color: #111827;
    font-size: 11px;
}

.agreement-comparison-change-card span {
    color: #334155;
    font-size: 11px;
    line-height: 1.35;
}

.agreement-comparison-change-card small {
    color: #64748b;
    font-size: 10px;
}

.agreement-comparison-change-chip {
    justify-self: start;
    border-radius: 4px;
    background: #fee2e2;
    color: #b91c1c !important;
    padding: 2px 5px;
    text-transform: uppercase;
    font-weight: 800;
}

.agreement-comparison-change-number {
    position: absolute;
    top: 10px;
    right: 10px;
    min-width: 18px;
    border: 1px solid #ddd6fe;
    border-radius: 6px;
    background: #ffffff;
    color: #7e22ce !important;
    text-align: center;
}

.agreement-comparison-no-changes {
    color: #64748b;
    font-size: 12px;
    padding: 8px 0;
}

.agreement-comparison-line {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 8px;
    min-height: 24px;
    border-radius: 5px;
    padding: 2px 6px;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.agreement-comparison-line-number {
    color: #94a3b8;
    text-align: right;
    user-select: none;
}

.agreement-comparison-line.original.modified,
.agreement-comparison-line.original.removed,
.agreement-comparison-line.added {
    background: #ecfdf5;
}

.agreement-comparison-line.updated.modified,
.agreement-comparison-line.updated.added,
.agreement-comparison-line.removed {
    background: #fff1f2;
}

.agreement-comparison-line.active-diff {
    outline: 2px solid #7c3aed;
}

.agreement-comparison-segment-change {
    border-radius: 3px;
    padding: 1px 3px;
    font-weight: 700;
}

.agreement-comparison-line.original .agreement-comparison-segment-change {
    background: #86efac;
    color: #14532d;
}

.agreement-comparison-line.updated .agreement-comparison-segment-change {
    background: #fca5a5;
    color: #7f1d1d;
}

.agreement-comparison-processing {
    display: flex;
    width: 100%;
    min-height: 100%;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.agreement-comparison-processing-card {
    width: min(520px, calc(100vw - 32px));
    min-height: 0;
    padding: 1.45rem 1.55rem;
}

.agreement-comparison-animation-stage {
    height: 148px;
    margin-bottom: 0.45rem;
    transform: scale(0.72);
}

.agreement-comparison-reader-scene {
    width: 280px;
    height: 205px;
}

.agreement-comparison-document.original {
    left: 18px;
    right: auto;
    top: 44px;
    transform: rotate(-4deg);
}

.agreement-comparison-document.updated {
    right: 20px;
    top: 38px;
    transform: rotate(4deg);
}

.agreement-comparison-magnifier {
    left: 118px;
    top: 82px;
    z-index: 5;
}

.agreement-comparison-preparing-main,
.agreement-comparison-preparing-support {
    max-width: 430px;
}

.agreement-comparison-preparing-main {
    min-height: 0 !important;
    color: #334155 !important;
    font-weight: 700;
}

.agreement-comparison-preparing-support {
    min-height: 0 !important;
    margin-top: 0.45rem !important;
    color: #64748b !important;
    font-size: 0.84rem !important;
}

.agreement-comparison-current-message {
    position: relative;
    display: block;
    min-height: 22px;
    margin: 0.78rem auto 0;
    color: #6d28d9;
    font-size: 0.92rem;
    line-height: 1.4;
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.agreement-comparison-current-message.is-changing {
    opacity: 0;
    transform: translateY(6px);
}

.agreement-comparison-processing-versions {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 0.9rem;
}

.agreement-comparison-processing-versions span {
    border: 1px solid #dbe5f1;
    border-radius: 999px;
    background: #ffffff;
    color: #475569;
    padding: 5px 9px;
    font-size: 0.76rem;
    font-weight: 800;
}

.agreement-comparison-processing-card small {
    position: relative;
    display: block;
    margin-top: 0.85rem;
    color: #64748b;
    font-size: 0.78rem;
    font-weight: 700;
}

.agreement-comparison-processing-card .agreement-comparison-actions {
    justify-content: center;
    margin-top: 1rem;
}

.agreement-comparison-error {
    border: 1px solid #fecaca;
    border-radius: 8px;
    background: #fff1f2;
    color: #991b1b;
    padding: 10px 12px;
    margin-top: 12px;
    font-size: 13px;
}

@keyframes agreementComparisonSpin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 1024px) {
    .agreement-comparison-shell.processing-modal {
        left: 240px;
    }

    body:has(.sidebar.collapsed) .agreement-comparison-shell.processing-modal {
        left: 88px;
    }
}

@media (max-width: 860px) {
    .agreement-comparison-shell.processing-modal,
    body:has(.sidebar.collapsed) .agreement-comparison-shell.processing-modal {
        left: 0;
    }

    .agreement-comparison-topbar,
    .agreement-comparison-summary {
        grid-template-columns: 1fr;
        display: grid;
    }

    .agreement-comparison-pdf-grid,
    .agreement-comparison-text-grid,
    .agreement-comparison-text-with-changes {
        grid-template-columns: 1fr;
    }

    .agreement-comparison-doc {
        border-right: 0;
        border-bottom: 1px solid #e2e8f0;
    }
}