.patent-workbench {
    display: grid;
    gap: 14px;
    color: var(--theme-text, var(--text));
}

/* Patent application production workspace */
.patent-draft-shell { padding: 16px; background: #f4f7fb; min-height: 68vh; overflow: auto; }
.patent-draft-command {
    display: grid; grid-template-columns: minmax(260px, 1fr) auto auto; align-items: center; gap: 18px;
    padding: 14px 16px; background: #fff; border: 1px solid #d9e1ec; border-radius: 8px;
}
.patent-draft-command > div:first-child > span,
.patent-draft-start > div > span { color: #1f5da8; font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.patent-draft-command h3, .patent-draft-start h3 { margin: 3px 0; font-size: 20px; color: #18263a; }
.patent-draft-command p, .patent-draft-start p { margin: 0; color: #637083; font-size: 13px; }
.patent-draft-metrics { display: grid; grid-template-columns: repeat(4, minmax(76px, 1fr)); border: 1px solid #e0e6ef; border-radius: 6px; overflow: hidden; }
.patent-draft-metrics > div { display: grid; gap: 2px; min-width: 76px; padding: 8px 12px; border-left: 1px solid #e0e6ef; }
.patent-draft-metrics > div:first-child { border-left: 0; }
.patent-draft-metrics strong { color: #162a46; font-size: 19px; }
.patent-draft-metrics span { color: #68768a; font-size: 11px; }
.patent-draft-actions { display: flex; gap: 8px; }
.patent-draft-boundary { display: flex; align-items: center; gap: 12px; margin: 10px 0; padding: 9px 12px; border-left: 3px solid #b7791f; background: #fff8e8; color: #70501d; font-size: 13px; }
.patent-draft-boundary strong { flex: 0 0 auto; }
.patent-draft-layout { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(310px, .75fr); gap: 12px; align-items: start; }
.patent-draft-layout main, .patent-draft-layout aside { display: grid; gap: 12px; }
.patent-draft-section { margin: 0; }
.patent-draft-start { max-width: 880px; margin: 28px auto; padding: 22px; display: grid; gap: 16px; background: #fff; border: 1px solid #d5dfec; border-radius: 8px; }
.patent-draft-start label { display: grid; gap: 6px; }
.patent-claim-list { display: grid; gap: 8px; }
.patent-claim-list > form { display: grid; gap: 9px; padding: 12px; border: 1px solid #dfe5ee; border-left: 3px solid #2b63a5; background: #fff; }
.patent-claim-list header { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; }
.patent-claim-list header > span { color: #1f5da8; font-size: 12px; font-weight: 700; }
.patent-claim-list header > strong { color: #1a2d48; font-size: 14px; }
.patent-claim-list header em { font-style: normal; }
.patent-draft-form-grid { display: grid; grid-template-columns: minmax(220px, 2fr) repeat(3, minmax(110px, 1fr)); gap: 8px; }
.patent-claim-list label, .patent-spec-list label, .patent-figure-grid form label { display: grid; gap: 4px; color: #526176; font-size: 12px; }
.patent-draft-save { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.patent-spec-list { display: grid; gap: 7px; }
.patent-spec-list details { border: 1px solid #dfe5ee; background: #fff; }
.patent-spec-list summary { display: grid; grid-template-columns: 28px 1fr auto; gap: 8px; align-items: center; padding: 11px 12px; cursor: pointer; }
.patent-spec-list summary > span { color: #2b63a5; font-weight: 700; }
.patent-spec-list summary > small { color: #788599; }
.patent-spec-list form { display: grid; gap: 8px; padding: 0 12px 12px; }
.patent-figure-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.patent-figure-grid > article { display: grid; gap: 8px; padding: 11px; border: 1px solid #dfe5ee; background: #fff; }
.patent-figure-grid header { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: center; }
.patent-figure-grid header span { color: #1f5da8; font-weight: 700; }
.patent-figure-grid header small { color: #54705f; }
.patent-figure-grid img { width: 100%; height: 220px; object-fit: contain; border: 1px solid #e4e8ee; background: #fff; }
.patent-figure-grid code, .patent-package-list code { color: #65758b; font-size: 11px; }
.patent-figure-grid form { display: grid; gap: 8px; border-top: 1px solid #e5eaf1; padding-top: 8px; }
.patent-side-title { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.patent-side-title h3 { margin: 0; }
.patent-quality-panel dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: #dfe5ee; border: 1px solid #dfe5ee; }
.patent-quality-panel dl > div { display: grid; padding: 8px; background: #fff; }
.patent-quality-panel dd { margin: 0; font-size: 18px; color: #18304f; font-weight: 700; }
.patent-finding-list { display: grid; gap: 6px; }
.patent-finding-list article { display: grid; grid-template-columns: 1fr auto; gap: 3px 8px; padding: 8px; border-left: 3px solid #7d8da1; background: #f8fafc; }
.patent-finding-list article[data-severity="BLOCKING"] { border-left-color: #b42318; background: #fff4f2; }
.patent-finding-list article[data-severity="WARNING"] { border-left-color: #b7791f; background: #fff9eb; }
.patent-finding-list article span { font-size: 11px; color: #6c7889; }
.patent-finding-list article p { grid-column: 1 / -1; margin: 0; color: #59677a; font-size: 12px; }
.patent-side-section form { display: grid; gap: 8px; margin-top: 10px; }
.patent-package-list { display: grid; gap: 7px; margin-top: 9px; }
.patent-package-list > div { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; padding: 8px; border: 1px solid #e1e6ee; background: #f8fafc; }
.patent-package-list a { color: #175aa6; font-weight: 700; }
.patent-package-list code { grid-column: 1 / -1; }
.patent-support-list { max-height: 420px; overflow: auto; display: grid; gap: 1px; background: #e1e6ee; border: 1px solid #e1e6ee; }
.patent-support-list > div { display: grid; grid-template-columns: 44px 1fr auto; gap: 7px; align-items: start; padding: 7px; background: #fff; }
.patent-support-list > div span { color: #4f5f73; font-size: 12px; }
.patent-support-list > div small { color: #6c7b8e; white-space: nowrap; }

@media (max-width: 1180px) {
    .patent-draft-command { grid-template-columns: 1fr; }
    .patent-draft-layout { grid-template-columns: 1fr; }
    .patent-draft-layout aside { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
    .patent-draft-shell { padding: 9px; }
    .patent-draft-metrics, .patent-draft-layout aside, .patent-figure-grid { grid-template-columns: 1fr 1fr; }
    .patent-draft-form-grid { grid-template-columns: 1fr; }
    .patent-draft-save { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
    .patent-draft-metrics, .patent-draft-layout aside, .patent-figure-grid { grid-template-columns: 1fr; }
}

.patent-command-bar,
.patent-panel-heading,
.patent-section-head,
.patent-form-actions,
.patent-dialog-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.patent-command-bar {
    min-height: 62px;
    padding: 4px 2px 12px;
    border-bottom: 1px solid var(--theme-border, var(--line));
}

.patent-command-bar h2,
.patent-dialog-head h2,
.patent-panel-heading h3,
.patent-section h3,
.patent-side-section h3 {
    margin: 0;
    color: var(--theme-text, var(--text));
    letter-spacing: -.025em;
}

.patent-command-bar h2 { font-size: 22px; }
.patent-command-bar p,
.patent-panel-heading p,
.patent-section-head p,
.patent-dialog-head p,
.patent-side-note,
.patent-section-note {
    margin: 3px 0 0;
    color: var(--theme-muted, var(--muted));
    font-size: 12px;
    line-height: 1.5;
}

.patent-button,
.patent-link,
.patent-pager button {
    min-height: 36px;
    border: 1px solid var(--theme-border-strong, var(--line));
    border-radius: var(--theme-control-radius, 6px);
    background: var(--theme-surface-raised, var(--panel-strong));
    color: var(--theme-text, var(--text));
    font: inherit;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
    transition: border-color .16s ease, background .16s ease, transform .12s ease;
}

.patent-button { padding: 8px 14px; }
.patent-button:hover,
.patent-pager button:hover { border-color: var(--theme-accent, var(--primary)); }
.patent-button:active,
.patent-pager button:active { transform: translateY(1px); }
.patent-button:focus-visible,
.patent-link:focus-visible,
.patent-case-row:focus-visible,
.patent-workbench input:focus-visible,
.patent-workbench select:focus-visible,
.patent-workbench textarea:focus-visible {
    outline: 3px solid rgba(var(--theme-accent-rgb, 53, 105, 183), .24);
    outline-offset: 2px;
}
.patent-button:disabled,
.patent-pager button:disabled { cursor: not-allowed; opacity: .48; transform: none; }
.patent-button-primary {
    border-color: var(--theme-accent-strong, var(--primary-strong));
    background: var(--theme-accent-strong, var(--primary-strong));
    color: var(--theme-header-text, #fff8f7);
}
.patent-button-primary:hover { background: var(--theme-accent-hover, var(--primary)); }
.patent-full { width: 100%; }
.patent-link {
    min-height: 30px;
    padding: 4px 6px;
    border-color: transparent;
    background: transparent;
    color: var(--theme-accent-strong, var(--primary-strong));
}

.patent-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border: 1px solid var(--theme-border, var(--line));
    border-radius: var(--theme-radius, 8px);
    background: var(--theme-surface, var(--panel));
    overflow: hidden;
}
.patent-metrics > div {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0 12px;
    min-width: 0;
    padding: 12px 16px;
    border-right: 1px solid var(--theme-border, var(--line));
}
.patent-metrics > div:last-child { border-right: 0; }
.patent-metrics span { color: var(--theme-muted, var(--muted)); font-size: 12px; }
.patent-metrics strong {
    grid-row: 1 / span 2;
    grid-column: 2;
    justify-self: end;
    color: var(--theme-text, var(--text));
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 24px;
    line-height: 1;
}
.patent-metrics small { color: var(--theme-subtle, var(--muted)); font-size: 11px; }

.patent-filter-bar {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) 180px auto;
    align-items: end;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--theme-border, var(--line));
    border-radius: var(--theme-radius, 8px);
    background: var(--theme-surface, var(--panel));
}

.patent-filter-bar label,
.patent-field,
.patent-evidence-form label,
.patent-question-stack form > label,
.patent-confirm-grid label {
    display: grid;
    gap: 5px;
    color: var(--theme-muted, var(--muted));
    font-size: 12px;
    font-weight: 700;
}

.patent-workbench input,
.patent-workbench select,
.patent-workbench textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--theme-border-strong, var(--line));
    border-radius: var(--theme-control-radius, 6px);
    background: var(--theme-surface-raised, var(--panel-strong));
    color: var(--theme-text, var(--text));
    font: inherit;
}
.patent-workbench input,
.patent-workbench select { min-height: 38px; padding: 7px 10px; }
.patent-workbench textarea { padding: 9px 10px; resize: vertical; line-height: 1.55; }
.patent-workbench input::placeholder,
.patent-workbench textarea::placeholder { color: var(--theme-subtle, #7c8797); opacity: 1; }

.patent-case-list {
    border: 1px solid var(--theme-border, var(--line));
    border-radius: var(--theme-radius, 8px);
    background: var(--theme-surface, var(--panel));
    overflow: hidden;
}
.patent-case-row {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) 118px repeat(3, 64px) 86px;
    align-items: center;
    gap: 14px;
    width: 100%;
    min-height: 68px;
    padding: 11px 16px;
    border: 0;
    border-bottom: 1px solid var(--theme-border, var(--line));
    background: transparent;
    color: inherit;
    text-align: left;
    cursor: pointer;
}
.patent-case-row:last-child { border-bottom: 0; }
.patent-case-row:hover { background: var(--theme-accent-faint, rgba(var(--theme-accent-rgb, 53,105,183), .05)); }
.patent-case-main { display: grid; gap: 4px; min-width: 0; }
.patent-case-main strong { overflow: hidden; color: var(--theme-text, var(--text)); font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.patent-case-main small { overflow: hidden; color: var(--theme-muted, var(--muted)); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.patent-case-count { display: grid; justify-items: end; gap: 1px; }
.patent-case-count strong { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 16px; }
.patent-case-count small { color: var(--theme-muted, var(--muted)); font-size: 10px; }
.patent-case-next { color: var(--theme-accent-strong, var(--primary-strong)); font-size: 12px; font-weight: 800; text-align: right; }

.patent-state {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 25px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--theme-canvas-deep, #edf1f5);
    color: var(--theme-muted, var(--muted));
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
}
.patent-state-success { background: color-mix(in srgb, var(--theme-success, #27805c) 12%, transparent); color: var(--theme-success, #27805c); }
.patent-state-running { background: var(--theme-accent-soft, #e4edf9); color: var(--theme-accent-strong, #244d8c); }
.patent-state-warning { background: color-mix(in srgb, var(--theme-warning, #a76822) 13%, transparent); color: var(--theme-warning, #8a5418); }
.patent-state-danger { background: color-mix(in srgb, var(--theme-danger, #b13f46) 11%, transparent); color: var(--theme-danger, #9b3038); }

.patent-pager {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    color: var(--theme-muted, var(--muted));
    font-size: 12px;
}
.patent-pager button { padding: 5px 12px; }

.patent-create-panel,
.patent-section,
.patent-side-section,
.patent-run-panel {
    border: 1px solid var(--theme-border, var(--line));
    border-radius: var(--theme-radius, 8px);
    background: var(--theme-surface, var(--panel));
}
.patent-create-panel { display: grid; gap: 13px; padding: 16px; }
.patent-panel-heading h3 { font-size: 16px; }
.patent-form-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.patent-field-wide { grid-column: span 2; }
.patent-form-hint { color: var(--theme-muted, var(--muted)); font-size: 11px; line-height: 1.45; }

.patent-notice {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--theme-control-radius, 6px);
    font-size: 12px;
}
.patent-notice-error { border: 1px solid color-mix(in srgb, var(--theme-danger, #b13f46) 30%, transparent); background: color-mix(in srgb, var(--theme-danger, #b13f46) 8%, var(--theme-surface, white)); color: var(--theme-danger, #9b3038); }
.patent-notice button { border: 0; background: transparent; color: inherit; font-weight: 800; cursor: pointer; }

.patent-empty {
    display: grid;
    justify-items: start;
    gap: 7px;
    padding: 28px;
}
.patent-empty strong { font-size: 16px; }
.patent-empty p { margin: 0 0 6px; color: var(--theme-muted, var(--muted)); }

.patent-dialog {
    width: min(1180px, calc(100vw - 36px));
    max-width: none;
    height: min(900px, calc(100dvh - 36px));
    max-height: none;
    box-sizing: border-box;
    padding: 0;
    border: 1px solid var(--theme-border-strong, var(--line));
    border-radius: 10px;
    background: var(--theme-canvas, var(--bg));
    color: var(--theme-text, var(--text));
    box-shadow: var(--theme-shadow-raised, var(--shadow));
    overflow: hidden;
}
.patent-dialog::backdrop { background: rgba(20, 24, 31, .58); backdrop-filter: blur(3px); }
.patent-dialog-head {
    min-height: 76px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--theme-border, var(--line));
    background: var(--theme-surface, var(--panel));
}
.patent-dialog-head > div:first-child { min-width: 0; }
.patent-dialog-head span { color: var(--theme-muted, var(--muted)); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 11px; }
.patent-dialog-head h2 { overflow: hidden; max-width: 760px; margin-top: 2px; font-size: 20px; text-overflow: ellipsis; white-space: nowrap; }
.patent-dialog-actions { display: flex; align-items: center; gap: 8px; }
.patent-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 270px;
    gap: 14px;
    height: calc(100% - 105px);
    padding: 14px;
    overflow: auto;
}
.patent-detail-grid main,
.patent-detail-grid aside { display: grid; align-content: start; gap: 12px; min-width: 0; }
.patent-section,
.patent-side-section,
.patent-run-panel { padding: 14px; }
.patent-section-head { align-items: flex-start; margin-bottom: 11px; }
.patent-section-head h3,
.patent-side-section h3 { font-size: 14px; }
.patent-section-head > strong { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 20px; }

.patent-run-panel {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto;
    gap: 10px 18px;
    border-left: 4px solid var(--theme-accent, var(--primary));
}
.patent-run-panel > div { display: grid; gap: 2px; }
.patent-run-panel > div > span { color: var(--theme-muted, var(--muted)); font-size: 11px; }
.patent-run-panel > div > strong { font-size: 15px; }
.patent-run-panel p { margin: 0; color: var(--theme-muted, var(--muted)); font-size: 12px; }
.patent-run-panel dl { display: grid; grid-template-columns: repeat(3, auto); gap: 16px; margin: 0; }
.patent-run-panel dl div { display: grid; gap: 2px; }
.patent-run-panel dt { color: var(--theme-muted, var(--muted)); font-size: 10px; }
.patent-run-panel dd { margin: 0; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.patent-run-error { border-left-color: var(--theme-danger, var(--danger)); }
.patent-run-message { grid-column: 1 / -1; color: var(--theme-danger, var(--danger)) !important; }

.patent-question-stack,
.patent-fact-stack { display: grid; gap: 8px; }
.patent-question-stack form {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) minmax(220px, 1fr) minmax(180px, .65fr) auto;
    align-items: end;
    gap: 10px;
    padding: 11px;
    border-radius: var(--theme-control-radius, 6px);
    background: var(--theme-canvas, var(--bg));
}
.patent-question-copy { align-self: start; display: grid; gap: 4px; }
.patent-question-copy span { color: var(--theme-warning, #a76822); font-size: 10px; font-weight: 800; }
.patent-question-copy strong { font-size: 13px; line-height: 1.45; }
.patent-question-copy p { margin: 0; color: var(--theme-muted, var(--muted)); font-size: 11px; line-height: 1.4; }

.patent-fact-row {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr) 76px;
    align-items: start;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--theme-border, var(--line));
}
.patent-fact-row:last-child { border-bottom: 0; }
.patent-fact-row > div { display: grid; gap: 4px; }
.patent-fact-row > div > span { color: var(--theme-accent-strong, var(--primary-strong)); font-size: 10px; font-weight: 800; }
.patent-fact-row > div > strong { font-size: 13px; line-height: 1.5; }
.patent-fact-row > small { color: var(--theme-muted, var(--muted)); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 10px; text-align: right; }
.patent-disposition { display: grid; gap: 4px; color: var(--theme-muted, var(--muted)); font-size: 10px; font-weight: 800; }
.patent-disposition select { min-height: 30px; padding: 4px 6px; font-size: 11px; }
.patent-anchor-list { display: flex; flex-wrap: wrap; gap: 5px; }
.patent-anchor-list q { padding: 3px 6px; border-radius: 4px; background: var(--theme-canvas-deep, #eef1f5); color: var(--theme-muted, var(--muted)); font-size: 10px; quotes: none; }
.patent-anchor-list q::before,
.patent-anchor-list q::after { content: none; }

.patent-confirm-grid,
.patent-evidence-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.patent-attestation { display: flex; align-items: flex-start; gap: 8px; margin: 10px 0; color: var(--theme-text, var(--text)); font-size: 12px; line-height: 1.45; }
.patent-attestation input { width: 16px; min-height: 16px; margin-top: 1px; }

.patent-evidence-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.patent-evidence-grid article {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2px 8px;
    padding: 10px;
    border-radius: var(--theme-control-radius, 6px);
    background: var(--theme-canvas, var(--bg));
}
.patent-evidence-grid article > span { color: var(--theme-accent-strong, var(--primary-strong)); font-size: 10px; font-weight: 800; }
.patent-evidence-grid article > strong { grid-column: 1; font-size: 12px; }
.patent-evidence-grid article > p { grid-column: 1; margin: 1px 0 0; color: var(--theme-muted, var(--muted)); font-size: 10px; }
.patent-evidence-grid article > code { grid-column: 2; grid-row: 1 / span 3; align-self: center; color: var(--theme-subtle, var(--muted)); font-size: 9px; }
.patent-inline-empty { color: var(--theme-muted, var(--muted)); font-size: 12px; }

.patent-side-section { display: grid; gap: 10px; }
.patent-side-section dl { display: grid; gap: 7px; margin: 0; }
.patent-side-section dl div,
.patent-member-list > div,
.patent-receipt-list > div { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.patent-side-section dt,
.patent-member-list span,
.patent-receipt-list span { color: var(--theme-muted, var(--muted)); font-size: 10px; }
.patent-side-section dd { margin: 0; font-size: 11px; font-weight: 800; }
.patent-member-list,
.patent-receipt-list { display: grid; gap: 7px; }
.patent-member-list strong,
.patent-receipt-list strong { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.patent-member-add { margin-top: 3px; padding-top: 9px; border-top: 1px solid var(--theme-border,var(--line)); }
.patent-member-add summary { color: var(--theme-accent-strong,var(--primary-strong)); font-size: 10px; font-weight: 800; cursor: pointer; }
.patent-member-add form { display: grid; gap: 7px; margin-top: 8px; }
.patent-member-add label { display: grid; gap: 4px; color: var(--theme-muted,var(--muted)); font-size: 10px; font-weight: 700; }
.patent-member-add p { margin: 7px 0 0; color: var(--theme-muted,var(--muted)); font-size: 9px; line-height: 1.45; }
.patent-receipt-list p { margin: 0; color: var(--theme-muted, var(--muted)); font-size: 11px; }

.patent-dialog-loading { display: grid; gap: 12px; padding: 28px; }
.patent-dialog-loading p { margin: 0; color: var(--theme-muted, var(--muted)); }
.patent-skeleton { width: 72%; height: 20px; border-radius: 5px; background: var(--theme-canvas-deep, #e9edf2); }
.patent-skeleton-short { width: 38%; height: 12px; }

.patent-detail-tabs {
    display: inline-flex;
    padding: 3px;
    border: 1px solid var(--theme-border, var(--line));
    border-radius: var(--theme-control-radius, 6px);
    background: var(--theme-canvas, var(--bg));
}
.patent-detail-tabs button {
    min-height: 30px;
    padding: 4px 10px;
    border: 0;
    border-radius: calc(var(--theme-control-radius, 6px) - 2px);
    background: transparent;
    color: var(--theme-muted, var(--muted));
    font: inherit;
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
    cursor: pointer;
}
.patent-detail-tabs button[aria-current="page"] { background: var(--theme-accent-soft, #e4edf9); color: var(--theme-accent-strong, #244d8c); }

.patent-search-shell {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    height: calc(100% - 105px);
    overflow: hidden;
}
.patent-search-rail {
    min-width: 0;
    padding: 12px;
    border-right: 1px solid var(--theme-border, var(--line));
    background: var(--theme-surface, var(--panel));
    overflow: auto;
}
.patent-search-rail-head,
.patent-search-session-list button > span:first-child,
.patent-section-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.patent-search-rail-head { margin-bottom: 10px; }
.patent-search-rail-head h3 { margin: 0; font-size: 14px; }
.patent-search-rail-head span { color: var(--theme-muted, var(--muted)); font-size: 10px; }
.patent-search-session-list { display: grid; gap: 6px; }
.patent-search-session-list > p { color: var(--theme-muted, var(--muted)); font-size: 12px; }
.patent-search-session-list button {
    display: grid;
    gap: 8px;
    width: 100%;
    padding: 10px;
    border: 1px solid var(--theme-border, var(--line));
    border-radius: var(--theme-control-radius, 6px);
    background: var(--theme-surface-raised, var(--panel-strong));
    color: inherit;
    text-align: left;
    cursor: pointer;
}
.patent-search-session-list button[aria-current="page"] { border-color: var(--theme-accent, var(--primary)); background: var(--theme-accent-faint, rgba(var(--theme-accent-rgb, 53,105,183),.05)); }
.patent-search-session-list button strong { font-size: 12px; }
.patent-search-session-list button small { color: var(--theme-muted, var(--muted)); font-size: 9px; }
.patent-search-session-list dl { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 5px; margin: 0; }
.patent-search-session-list dl div { display: grid; gap: 1px; }
.patent-search-session-list dt { color: var(--theme-muted, var(--muted)); font-size: 9px; }
.patent-search-session-list dd { margin: 0; font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size: 12px; }
.patent-search-rail .patent-pager { display: grid; grid-template-columns: 1fr 1fr; margin-top: 10px; }
.patent-search-rail .patent-pager span { grid-column: 1 / -1; grid-row: 1; text-align: center; }

.patent-search-main { min-width: 0; padding: 14px; overflow: auto; }
.patent-search-workspace { display: grid; gap: 12px; }
.patent-search-summary {
    display: grid;
    grid-template-columns: minmax(240px,1fr) auto;
    gap: 14px;
    padding: 2px 2px 12px;
    border-bottom: 1px solid var(--theme-border, var(--line));
}
.patent-search-summary > div { display: grid; gap: 2px; }
.patent-search-summary span { color: var(--theme-accent-strong, var(--primary-strong)); font-size: 10px; font-weight: 800; }
.patent-search-summary h3 { margin: 0; font-size: 18px; }
.patent-search-summary p { margin: 0; color: var(--theme-muted, var(--muted)); font-size: 11px; }
.patent-search-summary dl { display: grid; grid-template-columns: repeat(4,minmax(70px,auto)); gap: 14px; margin: 0; }
.patent-search-summary dl div { display: grid; gap: 2px; }
.patent-search-summary dt { color: var(--theme-muted, var(--muted)); font-size: 9px; }
.patent-search-summary dd { margin: 0; font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size: 12px; }
.patent-search-limit {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 12px;
    padding: 10px 12px;
    border-left: 4px solid var(--theme-warning, #a76822);
    background: color-mix(in srgb,var(--theme-warning,#a76822) 8%,var(--theme-surface,white));
    color: var(--theme-warning, #8a5418);
    font-size: 11px;
}
.patent-search-limit strong { font-size: 12px; }

.patent-search-form { display: grid; gap: 12px; padding: 14px; border: 1px solid var(--theme-border,var(--line)); border-radius: var(--theme-radius,8px); background: var(--theme-surface,var(--panel)); }
.patent-search-form-grid,
.patent-reference-capture form { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.patent-search-form label,
.patent-reference-capture label,
.patent-inline-filter label,
.patent-strategy-card form label { display: grid; gap: 5px; color: var(--theme-muted,var(--muted)); font-size: 11px; font-weight: 700; }
.patent-search-locked { display: grid; align-content: center; justify-items: start; gap: 6px; min-height: 260px; padding: 28px; }
.patent-search-locked strong { font-size: 17px; }
.patent-search-locked p { max-width: 620px; margin: 0; color: var(--theme-muted,var(--muted)); font-size: 12px; }

.patent-query-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.patent-query-grid article { display: grid; gap: 4px; padding: 10px; background: var(--theme-canvas,var(--bg)); border-radius: var(--theme-control-radius,6px); }
.patent-query-grid article > span { color: var(--theme-accent-strong,var(--primary-strong)); font-size: 10px; font-weight: 800; }
.patent-query-grid strong { font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size: 11px; line-height: 1.5; }
.patent-query-grid p { margin: 0; color: var(--theme-muted,var(--muted)); font-size: 10px; line-height: 1.45; }
.patent-query-grid small { color: var(--theme-subtle,var(--muted)); font-size: 9px; }

.patent-inline-filter { display: grid; grid-template-columns: minmax(240px,1fr) auto; align-items: end; gap: 8px; margin-bottom: 9px; }
.patent-reference-list,
.patent-matrix-list { display: grid; }
.patent-reference-list article {
    display: grid;
    grid-template-columns: minmax(260px,1fr) auto 118px;
    gap: 14px;
    align-items: center;
    padding: 9px 0;
    border-bottom: 1px solid var(--theme-border,var(--line));
}
.patent-reference-list article:last-child { border-bottom: 0; }
.patent-reference-list article > div { display: grid; gap: 2px; }
.patent-reference-list article > div > span { color: var(--theme-accent-strong,var(--primary-strong)); font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size: 10px; }
.patent-reference-list strong,
.patent-reference-list a { color: var(--theme-text,var(--text)); font-size: 12px; font-weight: 800; }
.patent-reference-list p { margin: 0; color: var(--theme-muted,var(--muted)); font-size: 10px; }
.patent-reference-list dl { display: grid; grid-template-columns: repeat(3,auto); gap: 12px; margin: 0; }
.patent-reference-list dl div { display: grid; gap: 1px; }
.patent-reference-list dt { color: var(--theme-muted,var(--muted)); font-size: 9px; }
.patent-reference-list dd { margin: 0; font-size: 10px; font-weight: 700; }
.patent-reference-list code { color: var(--theme-subtle,var(--muted)); font-size: 9px; text-align: right; }
.patent-reference-capture { margin-top: 10px; border-top: 1px solid var(--theme-border,var(--line)); padding-top: 10px; }
.patent-reference-capture summary { color: var(--theme-accent-strong,var(--primary-strong)); font-size: 11px; font-weight: 800; cursor: pointer; }
.patent-reference-capture form { margin-top: 10px; }

.patent-section-actions select { width: auto; min-width: 140px; }
.patent-matrix-list article {
    display: grid;
    grid-template-columns: 94px minmax(0,1fr) 48px;
    gap: 12px;
    align-items: start;
    padding: 9px 0;
    border-bottom: 1px solid var(--theme-border,var(--line));
}
.patent-matrix-list article:last-child { border-bottom: 0; }
.patent-matrix-list article > div { display: grid; gap: 3px; }
.patent-matrix-list strong { font-size: 12px; line-height: 1.45; }
.patent-matrix-list p,
.patent-matrix-list small { margin: 0; color: var(--theme-muted,var(--muted)); font-size: 10px; line-height: 1.45; }
.patent-matrix-list q { width: fit-content; padding: 3px 6px; border-radius: 4px; background: var(--theme-canvas-deep,#eef1f5); color: var(--theme-text,var(--text)); font-size: 10px; quotes: none; }
.patent-matrix-list q::before,
.patent-matrix-list q::after { content: none; }
.patent-matrix-list code { color: var(--theme-muted,var(--muted)); font-size: 10px; text-align: right; }

.patent-strategy-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; }
.patent-strategy-card { display: grid; align-content: start; gap: 9px; padding: 12px; border: 1px solid var(--theme-border,var(--line)); border-radius: var(--theme-control-radius,6px); background: var(--theme-canvas,var(--bg)); }
.patent-strategy-card header { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; }
.patent-strategy-card header > span { grid-column: 1 / -1; color: var(--theme-accent-strong,var(--primary-strong)); font-size: 10px; font-weight: 800; }
.patent-strategy-card header strong { font-size: 13px; }
.patent-strategy-card header small { color: var(--theme-muted,var(--muted)); font-size: 10px; }
.patent-strategy-card > p,
.patent-strategy-card details p,
.patent-g2-receipt p { margin: 0; color: var(--theme-muted,var(--muted)); font-size: 10px; line-height: 1.5; }
.patent-strategy-card dl { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 5px; margin: 0; }
.patent-strategy-card dl div { display: grid; gap: 1px; }
.patent-strategy-card dt { color: var(--theme-muted,var(--muted)); font-size: 9px; }
.patent-strategy-card dd { margin: 0; font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size: 12px; }
.patent-strategy-card details summary { color: var(--theme-accent-strong,var(--primary-strong)); font-size: 10px; font-weight: 800; cursor: pointer; }
.patent-strategy-card details p { margin-top: 5px; }
.patent-strategy-card form { display: grid; gap: 8px; padding-top: 8px; border-top: 1px solid var(--theme-border,var(--line)); }
.patent-strategy-card .patent-attestation { display: flex; }
.patent-g2-receipt { display: grid; gap: 3px; padding-top: 8px; border-top: 1px solid var(--theme-border,var(--line)); }
.patent-g2-receipt strong { color: var(--theme-success,#27805c); font-size: 12px; }
.patent-g2-receipt span { color: var(--theme-muted,var(--muted)); font-size: 9px; }

@media (max-width: 980px) {
    .patent-case-row { grid-template-columns: minmax(220px, 1fr) 110px repeat(3, 52px); }
    .patent-case-next { display: none; }
    .patent-detail-grid { grid-template-columns: 1fr; }
    .patent-detail-grid aside { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .patent-question-stack form { grid-template-columns: 1fr 1fr; }
    .patent-form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .patent-search-shell { grid-template-columns: 200px minmax(0,1fr); }
    .patent-search-form-grid,
    .patent-reference-capture form { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .patent-strategy-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
    .patent-command-bar,
    .patent-panel-heading,
    .patent-form-actions,
    .patent-dialog-head { align-items: stretch; flex-direction: column; }
    .patent-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .patent-metrics > div:nth-child(2) { border-right: 0; }
    .patent-metrics > div:nth-child(-n+2) { border-bottom: 1px solid var(--theme-border, var(--line)); }
    .patent-filter-bar,
    .patent-form-grid,
    .patent-confirm-grid,
    .patent-evidence-form,
    .patent-evidence-grid { grid-template-columns: 1fr; }
    .patent-field-wide { grid-column: auto; }
    .patent-case-row { grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
    .patent-case-count { display: none; }
    .patent-dialog { width: 100vw; height: 100dvh; border: 0; border-radius: 0; }
    .patent-dialog-head h2 { white-space: normal; }
    .patent-detail-grid { height: calc(100% - 132px); padding: 10px; }
    .patent-detail-grid aside { grid-template-columns: 1fr; }
    .patent-question-stack form { grid-template-columns: 1fr; }
    .patent-fact-row { grid-template-columns: 88px minmax(0, 1fr); }
    .patent-fact-row > small { display: none; }
    .patent-run-panel { grid-template-columns: 1fr; }
    .patent-run-panel dl { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .patent-dialog-actions { align-items: stretch; flex-direction: column; }
    .patent-detail-tabs { width: 100%; }
    .patent-detail-tabs button { flex: 1; }
    .patent-search-shell { grid-template-columns: 1fr; height: calc(100% - 196px); overflow: auto; }
    .patent-search-rail { border-right: 0; border-bottom: 1px solid var(--theme-border,var(--line)); overflow: visible; }
    .patent-search-main { overflow: visible; }
    .patent-search-summary { grid-template-columns: 1fr; }
    .patent-search-summary dl { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .patent-search-form-grid,
    .patent-reference-capture form,
    .patent-query-grid { grid-template-columns: 1fr; }
    .patent-reference-list article { grid-template-columns: 1fr; }
    .patent-reference-list dl { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .patent-reference-list code { text-align: left; }
    .patent-matrix-list article { grid-template-columns: 82px minmax(0,1fr); }
    .patent-matrix-list code { display: none; }
    .patent-section-actions { align-items: stretch; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    .patent-button,
    .patent-case-row { transition: none; }
}