.sys-ai-header-item > a {
    position: relative;
}

.sys-ai-header-item > a,
.sys-ai-header-item > a:focus,
.sys-ai-header-item > a:hover {
    color: inherit;
}

.sys-ai-overlay {
    position: fixed;
    inset: 0;
    z-index: 10058;
    visibility: hidden;
    background: rgba(12, 23, 39, .30);
    opacity: 0;
    transition: opacity .2s ease, visibility .2s ease;
}

.sys-ai-panel {
    --sys-ai-primary: #1aa3ff;
    --sys-ai-surface: #ffffff;
    --sys-ai-panel-bg: #f3f7fb;
    --sys-ai-text: #223042;
    --sys-ai-muted: #6a7c90;
    --sys-ai-border: rgba(0, 0, 0, .11);
    --sys-ai-user: #1aa3ff;
    --sys-ai-assistant: #ffffff;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 10059;
    display: flex;
    flex-direction: column;
    width: min(560px, calc(100vw - 24px));
    height: 100vh;
    overflow: hidden;
    border-left: 1px solid var(--sys-ai-border);
    color: var(--sys-ai-text);
    background: var(--sys-ai-panel-bg);
    box-shadow: -14px 0 34px rgba(20, 38, 52, .20);
    transform: translateX(104%);
    transition: transform .24s ease;
}

body.sys-ai-open {
    overflow: hidden;
}

body.sys-ai-open .sys-ai-overlay {
    visibility: visible;
    opacity: 1;
}

body.sys-ai-targeting .sys-ai-overlay {
    pointer-events: none;
    background: rgba(12, 23, 39, .10);
}

body.sys-ai-targeting,
body.sys-ai-targeting * {
    cursor: crosshair !important;
}

body.sys-ai-targeting .sys-ai-panel,
body.sys-ai-targeting .sys-ai-panel * {
    cursor: default !important;
}

body.sys-ai-open .sys-ai-panel {
    transform: translateX(0);
}

.sys-ai-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--sys-ai-border);
    background: var(--sys-ai-surface);
}

.sys-ai-panel-heading {
    min-width: 0;
}

.sys-ai-title {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 18px;
    font-weight: 800;
}

.sys-ai-title i {
    color: var(--sys-ai-primary);
}

.sys-ai-subtitle {
    margin-top: 3px;
    color: var(--sys-ai-muted);
    font-size: 12px;
}

.sys-ai-header-actions {
    display: flex;
    gap: 8px;
}

.sys-ai-header-actions button,
.sys-ai-form button,
.sys-ai-feedback button,
.sys-ai-confirm button {
    border: 0;
    cursor: pointer;
}

.sys-ai-header-actions button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    color: var(--sys-ai-muted);
    background: transparent;
}

.sys-ai-header-actions button:hover,
.sys-ai-header-actions button:focus {
    color: var(--sys-ai-primary);
    background: rgba(26, 163, 255, .10);
    outline: none;
}

.sys-ai-header-actions button.is-active {
    color: #fff;
    background: var(--sys-ai-primary);
}

.sys-ai-status {
    margin: 10px 14px 0;
    padding: 9px 11px;
    border-radius: 8px;
    color: #14643f;
    background: rgba(53, 165, 111, .12);
    font-size: 12px;
}

.sys-ai-status.is-error {
    color: #9f1d1d;
    background: rgba(217, 83, 79, .13);
}

.sys-ai-layout {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto auto auto;
    flex: 1;
    min-height: 0;
}

.sys-ai-messages {
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 18px 16px 16px;
}

.sys-ai-message {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 9px;
    margin-bottom: 13px;
}

.sys-ai-message.is-user {
    grid-template-columns: minmax(0, 1fr) 34px;
}

.sys-ai-message.is-user .sys-ai-avatar {
    grid-column: 2;
}

.sys-ai-message.is-user .sys-ai-bubble {
    grid-column: 1;
    grid-row: 1;
    justify-self: end;
    color: #fff;
    background: var(--sys-ai-user);
}

.sys-ai-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: #fff;
    background: var(--sys-ai-primary);
}

.sys-ai-message.is-user .sys-ai-avatar {
    background: #6a7c90;
}

.sys-ai-bubble {
    min-width: 0;
    width: fit-content;
    max-width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--sys-ai-border);
    border-radius: 8px;
    background: var(--sys-ai-assistant);
    box-shadow: 0 1px 2px rgba(15, 35, 55, .06);
}

.sys-ai-body {
    overflow-wrap: anywhere;
    font-size: 13px;
    line-height: 1.46;
}

.sys-ai-body .ai-search-grid-scroll {
    max-width: 100%;
    max-height: 420px;
    overflow: auto;
    border: 1px solid var(--sys-ai-border);
}

.sys-ai-body .ai-search-grid-table {
    display: table;
    width: max-content;
    min-width: 100%;
    max-width: none;
    table-layout: auto;
    margin-bottom: 0;
    color: inherit;
    background: var(--sys-ai-assistant);
}

.sys-ai-body .ai-search-grid-table th,
.sys-ai-body .ai-search-grid-table td {
    min-width: 120px;
    max-width: 320px;
    padding: 8px 10px;
    word-break: normal;
    overflow-wrap: normal;
    white-space: nowrap;
    vertical-align: top;
}

.sys-ai-body .ai-search-grid-table th {
    position: sticky;
    top: 0;
    background: var(--sys-ai-assistant);
    z-index: 1;
}

.sys-ai-body p {
    margin: 0 0 8px;
}

.sys-ai-body p:last-child {
    margin-bottom: 0;
}

.sys-ai-feedback,
.sys-ai-confirm {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px;
    margin-top: 10px;
    padding-top: 9px;
    border-top: 1px solid var(--sys-ai-border);
}

.sys-ai-feedback button,
.sys-ai-confirm button {
    min-height: 28px;
    padding: 0 9px;
    border-radius: 6px;
    color: var(--sys-ai-text);
    background: rgba(34, 48, 66, .07);
    font-size: 11px;
    font-weight: 700;
}

.sys-ai-feedback button:hover,
.sys-ai-feedback button:focus,
.sys-ai-confirm button:hover,
.sys-ai-confirm button:focus {
    color: var(--sys-ai-primary);
    background: rgba(26, 163, 255, .12);
    outline: none;
}

.sys-ai-feedback-comment {
    flex-basis: 100%;
}

.sys-ai-feedback-comment textarea {
    width: 100%;
    min-height: 58px;
    resize: vertical;
    margin: 6px 0;
    padding: 8px;
    border: 1px solid var(--sys-ai-border);
    border-radius: 7px;
    color: var(--sys-ai-text);
}

.sys-ai-confirm > span,
.sys-ai-feedback.is-sent > span,
.sys-ai-confirm.is-sent > span {
    color: var(--sys-ai-muted);
    font-size: 11px;
    font-weight: 700;
}

.sys-ai-context {
    border-top: 1px solid var(--sys-ai-border);
    background: var(--sys-ai-surface);
}

.sys-ai-context summary {
    display: flex;
    align-items: center;
    gap: 7px;
    min-height: 36px;
    padding: 0 14px;
    color: var(--sys-ai-muted);
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
}

.sys-ai-context pre {
    max-height: 180px;
    margin: 0;
    overflow: auto;
    padding: 10px 14px;
    border-top: 1px solid var(--sys-ai-border);
    color: #243244;
    background: #f8fafc;
    font-size: 11px;
    white-space: pre-wrap;
}

.sys-ai-target {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr) 28px;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-top: 1px solid var(--sys-ai-border);
    color: var(--sys-ai-text);
    background: rgba(26, 163, 255, .09);
    font-size: 12px;
    font-weight: 700;
}

.sys-ai-target[hidden] {
    display: none;
}

.sys-ai-target > i {
    color: var(--sys-ai-primary);
}

.sys-ai-target > span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sys-ai-target button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 6px;
    color: var(--sys-ai-muted);
    background: transparent;
}

.sys-ai-target button:hover,
.sys-ai-target button:focus {
    color: var(--sys-ai-primary);
    background: rgba(26, 163, 255, .12);
    outline: none;
}

.sys-ai-target-hover {
    position: relative;
    outline: 2px solid #1aa3ff !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 4px rgba(26, 163, 255, .18) !important;
}

.sys-ai-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px;
    gap: 9px;
    padding: 12px 14px 14px;
    border-top: 1px solid var(--sys-ai-border);
    background: var(--sys-ai-surface);
}

.sys-ai-form textarea {
    box-sizing: border-box;
    min-width: 0;
    width: 100%;
    min-height: 42px;
    max-height: 140px;
    resize: vertical;
    padding: 10px 11px;
    border: 1px solid var(--sys-ai-border);
    border-radius: 8px;
    color: var(--sys-ai-text);
    background: #fff;
    line-height: 1.35;
}

.sys-ai-form textarea:focus {
    border-color: var(--sys-ai-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 163, 255, .16);
}

.sys-ai-form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    color: #fff;
    background: var(--sys-ai-primary);
}

.sys-ai-form button:disabled {
    cursor: default;
    opacity: .45;
}

body.skin-sysimple-midnight .sys-ai-panel,
body.skin-sysimple-vs .sys-ai-panel {
    --sys-ai-surface: #1f2933;
    --sys-ai-panel-bg: #141b24;
    --sys-ai-text: #e7edf5;
    --sys-ai-muted: #a9b7c8;
    --sys-ai-border: rgba(255, 255, 255, .13);
    --sys-ai-assistant: #202b36;
}

body.skin-sysimple-midnight .sys-ai-context pre,
body.skin-sysimple-vs .sys-ai-context pre {
    color: #dce7f4;
    background: #131a22;
}

@media (max-width: 767px) {
    .sys-ai-panel {
        width: 100vw;
    }

    .sys-ai-message,
    .sys-ai-message.is-user {
        grid-template-columns: 30px minmax(0, 1fr);
    }

    .sys-ai-message.is-user .sys-ai-avatar {
        grid-column: 1;
    }

    .sys-ai-message.is-user .sys-ai-bubble {
        grid-column: 2;
        justify-self: start;
    }
}


/* Active screen context: shared by Studio and operational Simon panels. */
.sys-ai-screen-context {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px 12px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--sys-ai-border);
    background: var(--sys-ai-surface);
    color: var(--sys-ai-text);
    font-size: 12px;
    line-height: 1.5;
}
.sys-ai-screen-context > span {
    flex: 1 1 200px;
    min-width: 0;
    overflow-wrap: anywhere;
}
.sys-ai-screen-context > button {
    flex: 0 0 auto;
    min-height: 34px;
    padding: 6px 10px;
    border: 1px solid var(--sys-ai-border);
    border-radius: 3px;
    background: var(--sys-ai-panel-bg);
    color: var(--sys-ai-text);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}
.sys-ai-screen-context > button:hover {
    border-color: var(--sys-ai-primary);
}
.sys-ai-screen-context > button:focus-visible {
    outline: 2px solid var(--sys-ai-primary);
    outline-offset: 2px;
}

/* Visible pending reply, using the assistant's active theme. */
.sys-ai-working {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 13px 43px;
    padding: 12px;
    border: 1px solid var(--sys-ai-border);
    border-radius: 4px;
    background: var(--sys-ai-surface);
    color: var(--sys-ai-text);
    font-size: 13px;
    line-height: 1.5;
}
.sys-ai-working-dots { display: inline-flex; gap: 4px; flex: 0 0 auto; }
.sys-ai-working-dots i {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--sys-ai-primary, #3c8dbc);
    animation: sys-ai-working-pulse 1.2s ease-in-out infinite;
}
.sys-ai-working-dots i:nth-child(2) { animation-delay: .15s; }
.sys-ai-working-dots i:nth-child(3) { animation-delay: .3s; }
@keyframes sys-ai-working-pulse { 0%, 80%, 100% { opacity: .35; } 40% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .sys-ai-working-dots i { animation: none; } }
@media (max-width: 600px) { .sys-ai-working { margin-left: 0; } }

/* Keep the composer independent of the Studio page's form sizing. */
body .sys-ai-panel { height:100dvh; }
body .sys-ai-panel .sys-ai-form {
    display:grid; grid-template-columns:minmax(0,1fr) 42px; align-items:end;
    gap:10px; margin:0; flex-shrink:0; padding:12px 14px;
}
body .sys-ai-panel .sys-ai-form > textarea {
    box-sizing:border-box; display:block; width:100% !important; min-width:0;
    min-height:64px; max-height:140px; margin:0 !important; padding:10px 12px !important;
    font-family:inherit; font-size:13px; line-height:1.5;
}
body .sys-ai-panel .sys-ai-form > button {
    position:static; box-sizing:border-box; width:42px; min-width:42px;
    height:42px; min-height:42px; padding:0 !important; margin:0 !important;
    background:var(--sys-ai-primary) !important; color:#fff !important;
}
body .sys-ai-panel .sys-ai-form > button:focus-visible { outline:2px solid var(--sys-ai-primary); outline-offset:2px; }
#sysAiPanel .sys-ai-form > button { background:var(--sys-ai-primary) !important; color:#fff !important; border-color:var(--sys-ai-primary) !important; }