/* ============================================================================
   Strat AI workspace — consolidated stylesheet.
   Single canonical layer. Sections:
     1. Tokens            2. Application shell    3. Navigation rail
     4. History drawer    5. Landing stage        6. Thread & clarify
     7. Status & process  8. Result workspace     9. Actions & menus
    10. Next ideas       11. Composer            12. Evidence panel shell
    13. Evidence content 14. Trade table         15. Errors & misc
    16. Responsive       17. Motion              18. Reduced motion & a11y
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
.strat-ai-workflow {
    --ai-rail-width: 184px;
    --ai-evidence-width: 420px;
    --ai-reading-width: 780px;
    --ai-page-gap: 48px;
    --ai-space-1: 6px;
    --ai-space-2: 10px;
    --ai-space-3: 16px;
    --ai-space-4: 24px;
    --ai-space-5: 36px;
    /* Neutral canvas; teal is an accent, never a wash. */
    --ai-shell: #fbfcfc;
    --ai-surface: #ffffff;
    --ai-surface-soft: #f2f4f4;
    --ai-panel: rgba(255, 255, 255, 0.78);
    --ai-panel-strong: rgba(255, 255, 255, 0.94);
    --ai-panel-soft: #f2f4f4;
    --ai-ink: #17211f;
    --ai-muted: #68736f;
    --ai-border: rgba(18, 32, 30, 0.1);
    --ai-line: rgba(18, 32, 30, 0.1);
    --ai-line-strong: rgba(18, 32, 30, 0.24);
    --ai-accent: #0f766e;
    --ai-accent-2: #0891b2;
    --ai-good: #0f9f6e;
    --ai-warn: #b7791f;
    --ai-bad: #be3b3b;
    --ai-control-height: 44px;
    --ai-radius: 14px;
    --ai-duration-fast: 150ms;
    --ai-duration: 220ms;
    --ai-duration-panel: 260ms;
    height: 100vh;
    height: 100dvh;
    color: var(--ai-ink);
    background: var(--ai-shell);
    display: grid;
    grid-template-columns: var(--ai-rail-width) minmax(0, 1fr) 0;
    grid-template-rows: minmax(0, 1fr);
    grid-auto-rows: 0;
    gap: 0;
    padding: 0;
    overflow: hidden;
    align-items: stretch;
    transition: grid-template-columns var(--ai-duration-panel) ease;
}
.strat-ai-workflow.is-results-open:not(.is-evidence-collapsed) {
    grid-template-columns: var(--ai-rail-width) minmax(0, 1fr) var(--ai-evidence-width);
}
.strat-ai-workflow.is-results-open.is-evidence-expanded {
    --ai-evidence-width: min(78vw, calc(100vw - var(--ai-rail-width) - 80px));
}
html[data-theme="dark"] .strat-ai-workflow {
    --ai-shell: #131716;
    --ai-surface: #1a201f;
    --ai-surface-soft: #222927;
    --ai-panel: rgba(23, 29, 28, 0.76);
    --ai-panel-strong: rgba(26, 32, 31, 0.94);
    --ai-panel-soft: rgba(30, 37, 36, 0.78);
    --ai-ink: #eef2f1;
    --ai-muted: #97a3a0;
    --ai-border: rgba(233, 243, 241, 0.11);
    --ai-line: rgba(233, 243, 241, 0.11);
    --ai-line-strong: rgba(233, 243, 241, 0.26);
    --ai-accent: #2aa198;
}
.strat-ai-workflow * { box-sizing: border-box; }

/* 2. Application shell ----------------------------------------------------- */
@supports not selector(::-webkit-scrollbar) {
    .strat-ai-workflow,
    .strat-ai-workflow * {
        scrollbar-width: thin;
        scrollbar-color: color-mix(in srgb, var(--ai-muted) 40%, transparent) transparent;
    }
}
.strat-ai-workflow ::-webkit-scrollbar { width: 7px; height: 7px; }
.strat-ai-workflow ::-webkit-scrollbar-track { background: transparent; }
.strat-ai-workflow ::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--ai-muted) 38%, transparent);
    border-radius: 999px;
}
.strat-ai-workflow ::-webkit-scrollbar-thumb:hover {
    background: color-mix(in srgb, var(--ai-muted) 60%, transparent);
}
.strat-ai-workflow ::-webkit-scrollbar-corner { background: transparent; }

body.page-strat-ai-workflow,
html[data-theme="dark"] body.page-strat-ai-workflow {
    overflow: hidden;
    background: var(--ai-shell, #f7fbfa);
}
body.page-strat-ai-workflow > .topbar,
body.page-strat-ai-workflow > .site-footer {
    display: none;
}
body.page-strat-ai-workflow .page-shell {
    /* overrides.css has bare `.page-shell { width: min(...) }` rules (legacy
       layout constraints for the rest of the site) that otherwise win here,
       insetting the workspace. !important beats that legacy cascade. */
    width: 100% !important;
    margin: 0 !important;
    min-height: 0;
    height: 100vh;
    height: 100dvh;
    padding: 0;
    overflow: hidden;
}

.ai-main {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
    height: 100%;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    overflow: hidden;
    align-self: stretch;
}
.ai-scroll-region {
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    display: grid;
    align-content: start;
    gap: 18px;
    padding: 42px var(--ai-page-gap) 24px;
    scroll-padding-bottom: 160px;
}
body.page-strat-ai-workflow:not(.has-strat-ai-output) .ai-scroll-region {
    align-content: center;
}
/* Centred reading column. */
.ai-prompt-stage,
.ai-clarify,
.ai-error,
.ai-results-shell,
.ai-composer-dock > * {
    width: min(100%, var(--ai-reading-width));
    margin-inline: auto;
}

/* 3. Navigation rail -------------------------------------------------------- */
.ai-rail {
    grid-column: 1;
    grid-row: 1;
    z-index: 20;
    height: 100%;
    min-height: 0;
    width: var(--ai-rail-width);
    display: grid;
    align-content: space-between;
    padding: 22px 16px;
    border-right: 1px solid var(--ai-border);
    background: var(--ai-surface);
    overflow-y: auto;
}
.ai-rail-brand {
    display: flex;
    align-items: center;
    width: 100%;
    height: 36px;
    overflow: hidden;
}
/* Never crop or distort the wordmark: contain within the row. */
.ai-rail-brand-wordmark {
    width: auto;
    max-width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: left center;
}
/* Reuse the supplied logo in the compact rail, cropping only its transparent
   canvas and wordmark so the original percent mark stays crisp. */
.ai-rail-brand-mark {
    display: none;
    width: 32px;
    height: 32px;
    overflow: hidden;
}
.ai-brand-glyph {
    display: block;
    width: auto;
    max-width: none;
    height: 46px;
    transform: translate(-9px, -7px);
}
html[data-theme="dark"] .ai-rail-brand-wordmark,
html[data-theme="dark"] .ai-brand-glyph { filter: brightness(0) invert(1); }
.ai-rail-stack { display: grid; gap: 4px; margin-top: 28px; }
.ai-rail-button {
    appearance: none;
    width: 100%;
    height: var(--ai-control-height);
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    padding: 0 11px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--ai-muted);
    font: 600 13px/1 inherit;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--ai-duration-fast) ease, color var(--ai-duration-fast) ease;
}
.ai-rail-button::after { content: attr(data-rail-label); font-size: 13px; font-weight: 600; }
.ai-rail-button svg {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.ai-rail-button:hover:not(:disabled) { background: var(--ai-surface-soft); color: var(--ai-ink); }
.ai-rail-button.is-active { background: color-mix(in srgb, var(--ai-accent) 10%, transparent); color: var(--ai-accent); }
.ai-rail-button:disabled { opacity: 0.42; cursor: not-allowed; }
.ai-rail-footer { display: grid; gap: 2px; }
.ai-rail-menu-trigger { display: none; width: var(--ai-control-height); }
.ai-rail-menu-trigger::after { display: none; }
.ai-rail-menu {
    position: fixed;
    z-index: 95;
    top: 60px;
    right: 10px;
    display: grid;
    gap: 2px;
    min-width: 200px;
    padding: 6px;
    border: 1px solid var(--ai-border);
    border-radius: 10px;
    background: var(--ai-surface);
    box-shadow: 0 12px 28px rgba(8, 38, 35, .14);
    animation: aiMenuDown var(--ai-duration-fast) ease both;
}
.ai-rail-menu[hidden] { display: none; }
.ai-rail-menu-item {
    display: block;
    padding: 12px 10px;
    border-radius: 6px;
    color: var(--ai-ink);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
}
.ai-rail-menu-item:hover,
.ai-rail-menu-item:focus-visible { background: var(--ai-surface-soft); }

/* 4. History drawer --------------------------------------------------------- */
.ai-history-drawer {
    position: fixed;
    inset: 0 auto 0 var(--ai-rail-width);
    z-index: 19;
    grid-row: 1;
    width: min(330px, calc(100vw - 64px));
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr) auto;
    gap: 12px;
    padding: 18px;
    border-right: 1px solid var(--ai-border);
    background: var(--ai-surface);
    transform: translateX(calc(-100% - 1px));
    visibility: hidden;
    pointer-events: none;
    opacity: 0;
    transition: transform var(--ai-duration) ease, opacity var(--ai-duration) ease, visibility 0s var(--ai-duration);
}
.ai-history-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    padding: 4px;
    border-radius: 9px;
    background: var(--ai-surface-soft);
}
.ai-history-tabs button {
    border: 0;
    border-radius: 7px;
    padding: 8px;
    background: transparent;
    color: var(--ai-muted);
    font: 700 0.78rem/1.2 inherit;
    cursor: pointer;
}
.ai-history-tabs button[aria-selected="true"] {
    background: var(--ai-surface);
    color: var(--ai-ink);
    box-shadow: 0 1px 4px rgba(8, 38, 35, .08);
}
.ai-history-drawer.is-visible {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
    transition: transform var(--ai-duration) ease, opacity var(--ai-duration) ease, visibility 0s;
}
.ai-history-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}
.ai-history-head h2 {
    margin: 4px 0 0;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.15;
}
.ai-history-close {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: transparent;
    color: var(--ai-muted);
    cursor: pointer;
}
.ai-history-list {
    display: grid;
    align-content: start;
    gap: 8px;
    overflow-y: auto;
    padding-right: 2px;
}
.ai-history-list[hidden] { display: none; }
.ai-research-list {
    display: grid;
    align-content: start;
    gap: 8px;
    overflow-y: auto;
    padding-right: 2px;
}
.ai-research-list[hidden] { display: none; }
.ai-research-item {
    display: grid;
    gap: 8px;
    padding: 11px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface-soft);
}
.ai-research-item strong { font-size: .88rem; line-height: 1.3; }
.ai-research-item > p { margin: 0; color: var(--ai-ink); font-size: .78rem; line-height: 1.45; }
.ai-research-item small { color: var(--ai-muted); line-height: 1.35; }
.ai-research-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.ai-research-actions button {
    border: 1px solid var(--ai-border);
    border-radius: 7px;
    padding: 6px 8px;
    background: var(--ai-surface);
    color: var(--ai-ink);
    font: 700 .72rem/1 inherit;
    cursor: pointer;
}
.ai-research-actions button:disabled { cursor: wait; opacity: .55; }
.ai-research-edit {
    display: grid;
    gap: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--ai-border);
}
.ai-research-edit[hidden] { display: none; }
.ai-research-edit label { display: grid; gap: 4px; color: var(--ai-muted); font-size: .72rem; font-weight: 700; }
.ai-research-edit input,
.ai-research-edit textarea,
.ai-research-edit select {
    width: 100%;
    border: 1px solid var(--ai-border);
    border-radius: 7px;
    padding: 7px 8px;
    background: var(--ai-surface);
    color: var(--ai-ink);
    font: inherit;
}
.ai-research-edit textarea { min-height: 76px; resize: vertical; }
.ai-research-edit > div { display: flex; gap: 6px; }
.ai-research-edit button { border: 1px solid var(--ai-border); border-radius: 7px; padding: 6px 8px; background: var(--ai-surface); color: var(--ai-ink); font-weight: 700; cursor: pointer; }
.ai-history-empty { margin: 0; color: var(--ai-muted); font-weight: 600; line-height: 1.45; }
.ai-history-item {
    display: grid;
    grid-template-rows: auto auto;
    gap: 6px;
    width: 100%;
    min-height: 78px;
    padding: 11px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface-soft);
    color: var(--ai-ink);
}
.ai-history-item:hover { border-color: var(--ai-line-strong); background: var(--ai-surface); }
.ai-history-load {
    display: grid;
    grid-template-rows: auto auto;
    gap: 6px;
    width: 100%;
    min-height: 0;
    border: 0;
    padding: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
}
.ai-history-item strong {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-size: 0.88rem;
    line-height: 1.25;
}
.ai-history-item span { color: var(--ai-muted); font-size: 0.74rem; font-weight: 600; }
.ai-history-actions { display: flex; justify-content: flex-end; }
.ai-history-compare {
    min-height: 28px;
    border: 1px solid var(--ai-border);
    border-radius: 999px;
    padding: 0 10px;
    background: var(--ai-surface);
    color: var(--ai-muted);
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
}
.ai-history-compare[disabled] { opacity: 0.45; cursor: not-allowed; }
.ai-history-compare.is-selected { border-color: var(--ai-accent); background: var(--ai-accent); color: #ffffff; }
.ai-compare-panel { display: none; gap: 10px; padding-top: 12px; border-top: 1px solid var(--ai-border); }
.ai-compare-panel.is-visible { display: grid; }
.ai-compare-grid { display: grid; gap: 8px; }
.ai-compare-card { border: 1px solid var(--ai-border); border-radius: 8px; padding: 10px; background: var(--ai-surface); }
.ai-compare-card strong {
    overflow: hidden;
    margin-bottom: 8px;
    font-size: 0.82rem;
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.ai-compare-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.ai-compare-metrics span { display: grid; gap: 3px; color: var(--ai-muted); font-size: 0.7rem; font-weight: 600; }
.ai-compare-metrics b { color: var(--ai-ink); font-size: 0.88rem; font-variant-numeric: tabular-nums; }
.ai-compare-empty { margin: 0; color: var(--ai-muted); font-size: 0.82rem; font-weight: 600; line-height: 1.35; }
.ai-kicker { margin: 0 0 8px; color: var(--ai-muted); font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }

/* 5. Landing stage ----------------------------------------------------------- */
.ai-prompt-stage {
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 18px;
    min-height: 0;
    padding: 36px 0 28px;
}
.ai-stage-kicker { margin: 0; color: var(--ai-muted); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.ai-prompt-stage h1 {
    margin: 0;
    max-width: 680px;
    text-align: center;
    font-family: inherit;
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 650;
    line-height: 1.18;
    letter-spacing: -0.02em;
}
.ai-stage-subtitle {
    max-width: 560px;
    margin: -4px 0 0;
    color: var(--ai-muted);
    text-align: center;
    font-family: inherit;
    font-size: clamp(0.92rem, 1.4vw, 1rem);
    font-weight: 400;
    line-height: 1.6;
}
.ai-suggestion-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    width: 100%;
}
.ai-suggestion-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    max-width: 100%;
    border: 1px solid var(--ai-border);
    border-radius: 999px;
    padding: 0 15px;
    background: transparent;
    color: var(--ai-muted);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.3;
    cursor: pointer;
    transition: color var(--ai-duration-fast) ease, border-color var(--ai-duration-fast) ease, background var(--ai-duration-fast) ease;
}
.ai-suggestion-pill:hover {
    border-color: var(--ai-line-strong);
    background: var(--ai-surface-soft);
    color: var(--ai-ink);
}
.strat-ai-workflow.is-results-open .ai-prompt-stage > :not(.ai-thread):not(.ai-progress-panel) { display: none; }
.strat-ai-workflow.is-results-open .ai-prompt-stage { min-height: 0; padding: 0; }
body.page-strat-ai-workflow.has-strat-ai-output .ai-stage-kicker,
body.page-strat-ai-workflow.has-strat-ai-output .ai-stage-subtitle,
body.page-strat-ai-workflow.has-strat-ai-output .ai-prompt-stage h1,
body.page-strat-ai-workflow.has-strat-ai-output .ai-suggestion-strip {
    display: none;
}
body.page-strat-ai-workflow.has-strat-ai-output.is-generating .ai-scroll-region {
    grid-template-rows: minmax(0, 1fr);
    align-content: stretch;
}
body.page-strat-ai-workflow.has-strat-ai-output.is-generating .ai-prompt-stage {
    display: grid;
    align-content: center;
    min-height: 0;
}

/* 6. Thread & clarify -------------------------------------------------------- */
.ai-thread { display: none; width: 100%; }
.ai-thread.is-visible { display: grid; gap: 18px; animation: aiFadeUp var(--ai-duration) ease both; }
/* User turns are bubbles; assistant turns are plain document text. */
.ai-message { display: grid; gap: 6px; max-width: min(680px, 100%); }
.ai-message.is-user {
    justify-self: end;
    max-width: min(560px, 86%);
    padding: 10px 16px;
    border: 0;
    border-radius: 18px;
    background: var(--ai-surface-soft);
}
.ai-message.is-assistant { justify-self: start; padding: 0; border: 0; background: transparent; }
.ai-message-label { color: var(--ai-muted); font-size: 12px; font-weight: 600; }
.ai-message.is-user .ai-message-label { display: none; }
.ai-message-text { margin: 0; color: var(--ai-ink); font-weight: 400; font-size: 15px; line-height: 1.65; }
.ai-message-text p { margin: 0; }
.ai-message-text p + p { margin-top: 10px; }
.ai-inline-chart {
    position: relative;
    margin: 0 0 4px;
    padding: 10px 12px 8px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    background: var(--ai-surface-soft);
}
.ai-inline-chart figcaption { margin: 0 0 8px; color: var(--ai-muted); font-size: 12px; font-weight: 600; }
.ai-inline-chart svg { width: 100%; height: auto; display: block; }
.ai-inline-chart [data-bar-index] { cursor: pointer; }
.ai-inline-chart [data-bar-index]:hover { opacity: 0.8; }
.ai-chart-tip[hidden] { display: none; }
.ai-chart-tip {
    position: absolute;
    z-index: 5;
    display: grid;
    gap: 2px;
    padding: 6px 9px;
    border: 1px solid var(--ai-line-strong);
    border-radius: 8px;
    background: var(--ai-surface);
    pointer-events: none;
    white-space: nowrap;
    font-size: 0.74rem;
    line-height: 1.3;
    box-shadow: 0 6px 18px rgba(6, 34, 32, 0.16);
}
.ai-chart-tip strong { color: var(--ai-muted); font-size: 11px; font-weight: 600; }
.ai-chart-tip span { color: var(--ai-ink); font-weight: 600; font-variant-numeric: tabular-nums; }

.ai-clarify { display: none; }
.ai-clarify.is-visible {
    display: grid;
    gap: 16px;
    padding: 18px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    background: var(--ai-surface);
    animation: aiFadeUp var(--ai-duration) ease both;
}
.ai-clarify .ai-panel-head { margin-bottom: 0; }
.ai-clarify-meta { margin: 6px 0 0; color: var(--ai-muted); font-size: 0.92rem; font-weight: 500; line-height: 1.45; }
.ai-clarify-flow { display: grid; gap: 10px; }
.ai-question {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface-soft);
}
.ai-question strong { display: flex; align-items: center; gap: 8px; color: var(--ai-ink); font-size: 0.94rem; }
.ai-question strong::before {
    content: attr(data-step);
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--ai-accent) 12%, var(--ai-surface));
    color: var(--ai-accent);
    font-size: 12px;
    font-weight: 700;
}
.ai-chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.ai-form-actions { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.ai-primary,
.ai-secondary {
    border-radius: 999px;
    border: 1px solid var(--ai-border);
    min-height: var(--ai-control-height);
    padding: 0 18px;
    font: 600 13px/1 inherit;
    font-family: inherit;
    cursor: pointer;
}
.ai-primary { background: var(--ai-accent); border-color: var(--ai-accent); color: #fff; }
.ai-secondary { background: transparent; color: var(--ai-ink); }
.ai-primary:disabled,
.ai-secondary:disabled { opacity: 0.55; cursor: not-allowed; }

/* 7. Status & process (running state) --------------------------------------- */
/* No card chrome while thinking — just the live status line, like any chat AI.
   Doubled class beats the later .ai-panel card rule. */
.ai-panel.ai-progress-panel {
    display: none;
    width: min(560px, 100%);
    margin-inline: auto;
    padding: 8px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    text-align: left;
}
.ai-progress-panel.is-visible { display: grid; gap: 12px; animation: aiFadeUp var(--ai-duration) ease both; }
.ai-live-status { display: flex; align-items: center; gap: 10px; min-height: 24px; }
.ai-live-status-dot {
    width: 9px;
    height: 9px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--ai-accent);
    animation: aiBreathe 1200ms ease-in-out infinite;
}
body:not(.is-generating) .ai-live-status-dot { animation: none; }
.ai-progress-summary { margin: 0; color: var(--ai-ink); font-size: 15px; font-weight: 500; line-height: 1.4; }
.ai-progress-summary:empty::before { content: "Working\2026"; color: var(--ai-muted); }
/* Loading text shimmer: a band of light sweeps left to right through the words. */
body.is-generating .ai-progress-summary,
.ai-inline-loading {
    background-image: linear-gradient(90deg,
        color-mix(in srgb, var(--ai-ink) 40%, transparent) 38%,
        var(--ai-ink) 50%,
        color-mix(in srgb, var(--ai-ink) 40%, transparent) 62%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: aiTextShimmer 1.8s linear infinite;
}
body.is-generating .ai-progress-summary:empty::before { color: transparent; }
.ai-run-context { display: none; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 10px 0 4px; }
.ai-run-context:not(:empty) { display: grid; }
.ai-run-context-item {
    min-height: 54px;
    min-width: 0;
    padding: 9px 10px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface-soft);
}
.ai-run-context-item span { display: block; color: var(--ai-muted); font-size: 11px; font-weight: 600; }
.ai-run-context-item strong {
    display: block;
    overflow: hidden;
    margin-top: 6px;
    color: var(--ai-ink);
    font-size: 0.86rem;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ai-progress-list { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.ai-step {
    display: none;
    gap: 7px;
    align-items: center;
    min-height: 30px;
    border: 1px solid var(--ai-border);
    border-radius: 999px;
    padding: 0 10px;
    color: var(--ai-muted);
    font-weight: 600;
    font-size: 0.8rem;
}
.ai-step.is-active,
.ai-step.is-done { display: inline-flex; }
.ai-step-dot { width: 11px; height: 11px; border-radius: 50%; border: 2px solid var(--ai-border); }
.ai-step.is-active .ai-step-dot {
    border-color: var(--ai-accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--ai-accent) 14%, transparent);
    animation: aiPulse 900ms ease infinite;
}
.ai-step.is-done { color: var(--ai-ink); }
.ai-step.is-done .ai-step-dot { background: var(--ai-accent); border-color: var(--ai-accent); }
.ai-step.is-failed {
    display: inline-flex;
    color: var(--ai-bad);
    border-color: color-mix(in srgb, var(--ai-bad) 45%, var(--ai-border));
}
.ai-step.is-failed .ai-step-dot { background: var(--ai-bad); border-color: var(--ai-bad); }
.ai-step.is-skipped { display: inline-flex; opacity: 0.45; text-decoration: line-through; }
.ai-activity-log {
    display: grid;
    gap: 4px;
    max-height: 200px;
    overflow-y: auto;
    margin-top: 10px;
    padding: 10px 12px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface-soft);
    font-size: 0.78rem;
    line-height: 1.45;
}
.ai-activity-log:empty { display: none; }
.ai-activity-line { display: flex; gap: 8px; align-items: baseline; color: var(--ai-muted); }
.ai-activity-line > span:first-child { flex-shrink: 0; }
.ai-activity-line.is-success { color: var(--ai-ink); }
.ai-activity-line.is-success > span:first-child { color: var(--ai-good); }
.ai-activity-line.is-warning { color: var(--ai-warn); }
.ai-activity-line.is-error { color: var(--ai-bad); }
.ai-activity-line.is-running { color: var(--ai-ink); font-weight: 600; }
.ai-activity-spinner {
    width: 9px;
    height: 9px;
    flex-shrink: 0;
    align-self: center;
    border-radius: 50%;
    border: 2px solid var(--ai-border);
    border-top-color: var(--ai-accent);
    animation: aiSpin 720ms linear infinite;
}

/* Quiet, consistent disclosure controls (no native markers anywhere). */
.ai-process-details > summary,
.ai-secondary-chart > summary,
.ai-advanced-statistics > summary,
.ai-technical-rules > summary {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 28px;
    width: max-content;
    color: var(--ai-accent);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    border-radius: 4px;
}
.ai-process-details > summary::-webkit-details-marker,
.ai-secondary-chart > summary::-webkit-details-marker,
.ai-advanced-statistics > summary::-webkit-details-marker,
.ai-technical-rules > summary::-webkit-details-marker { display: none; }
.ai-process-details > summary::after,
.ai-secondary-chart > summary::after,
.ai-advanced-statistics > summary::after,
.ai-technical-rules > summary::after {
    content: "";
    width: 7px;
    height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform var(--ai-duration-fast) ease;
}
.ai-process-details[open] > summary::after,
.ai-secondary-chart[open] > summary::after,
.ai-advanced-statistics[open] > summary::after,
.ai-technical-rules[open] > summary::after { transform: rotate(225deg) translateY(-1px); }
.ai-process-details > summary:hover,
.ai-secondary-chart > summary:hover,
.ai-advanced-statistics > summary:hover,
.ai-technical-rules > summary:hover { color: #0b5f59; }
/* No native triangle markers anywhere in the workspace. */
.strat-ai-workflow summary { list-style: none; }
.strat-ai-workflow summary::-webkit-details-marker { display: none; }
.ai-full-research-report details > summary,
.ai-research-detail-grid details > summary,
.ai-trade-table details > summary {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 26px;
    width: max-content;
    color: var(--ai-accent);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 4px;
}
.ai-full-research-report details > summary::after,
.ai-research-detail-grid details > summary::after,
.ai-trade-table details > summary::after {
    content: "";
    width: 7px;
    height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform var(--ai-duration-fast) ease;
}
.ai-full-research-report details[open] > summary::after,
.ai-research-detail-grid details[open] > summary::after,
.ai-trade-table details[open] > summary::after { transform: rotate(225deg) translateY(-1px); }
.ai-technical-rules pre {
    overflow-x: auto;
    margin: 10px 0 0;
    padding: 12px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface-soft);
    font-size: 0.76rem;
    line-height: 1.5;
}

/* 8. Result workspace --------------------------------------------------------- */
.ai-results { display: none; width: 100%; margin: 0; }
.ai-results.is-visible { display: block; }
.ai-results-shell { padding: 0 0 20px; }
.ai-result-copy { display: grid; gap: var(--ai-space-3); width: 100%; padding: 40px 0 56px; }
.strat-ai-workflow.is-updating-result .ai-results { opacity: 0.55; transition: opacity var(--ai-duration) ease; }
.ai-conversation-log { display: grid; gap: 12px; margin-bottom: 8px; }
.ai-conversation-log:empty { display: none; }
/* Earlier turns flow like chat history: bubble question, plain answer. */
.ai-log-entry { display: grid; gap: 14px; padding: 0 0 18px; border: 0; border-bottom: 1px solid var(--ai-line); border-radius: 0; background: transparent; }
.ai-log-q { justify-self: end; max-width: min(560px, 86%); padding: 10px 16px; border-radius: 18px; background: var(--ai-surface-soft); }
.ai-log-q span { display: none; }
.ai-log-q p { margin: 0; font-weight: 400; font-size: 14.5px; line-height: 1.55; color: var(--ai-ink); }
.ai-log-name { display: block; margin-bottom: 3px; color: var(--ai-ink); font-size: 0.92rem; font-weight: 600; }
.ai-log-a p { margin: 0; color: var(--ai-muted); font-size: 0.92rem; line-height: 1.6; }

.ai-answer-stream {
    display: grid;
    gap: var(--ai-space-4);
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    animation: aiResultArrive var(--ai-duration) ease both;
}
.ai-answer-stream.is-version-changing [data-typewriter],
.ai-answer-stream.is-version-changing .ai-evidence-summary {
    animation: aiCrossFade var(--ai-duration) ease both;
}
.ai-result-header { display: grid; gap: 14px; align-items: start; }
.ai-result-heading { display: flex; align-items: baseline; flex-wrap: wrap; gap: 9px 14px; }
.ai-result-header h2 {
    margin: 0;
    font-family: inherit;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -.015em;
}
.ai-result-header p { margin: 0; color: var(--ai-muted); font-size: 13px; font-weight: 500; }
.ai-status-row { display: flex; align-items: center; gap: 12px; min-height: 24px; }
.ai-completion-status { margin: 0; color: var(--ai-accent); font-size: 13px; font-weight: 600; }
.ai-completion-status::before { content: "\2713"; margin-right: 7px; }
.ai-version-bar { display: flex; flex-wrap: wrap; gap: 7px; }
.ai-version-chip {
    appearance: none;
    min-height: 32px;
    padding: 0 11px;
    border: 1px solid var(--ai-border);
    border-radius: 999px;
    background: var(--ai-surface);
    color: var(--ai-muted);
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: color var(--ai-duration-fast) ease, border-color var(--ai-duration-fast) ease, background var(--ai-duration-fast) ease;
}
.ai-version-chip:hover { border-color: var(--ai-accent); color: var(--ai-accent); }
.ai-version-chip.is-active { border-color: var(--ai-accent); background: color-mix(in srgb, var(--ai-accent) 10%, transparent); color: var(--ai-accent); }

/* The tested idea reads like the user's chat bubble. */
.ai-user-turn {
    justify-self: end;
    max-width: min(560px, 86%);
    margin: 0;
    padding: 11px 16px;
    border: 0;
    border-radius: 18px;
    background: var(--ai-surface-soft);
}
.ai-user-turn span { display: none; }
.ai-user-turn p { margin: 0; font-size: 14.5px; line-height: 1.55; }
.ai-conclusion-block { margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none; }
.ai-answer-text { color: var(--ai-ink); font-size: 16px; font-weight: 400; line-height: 1.68; white-space: pre-wrap; }
.ai-answer-text p { margin: 0 0 14px; }
[data-typewriter] { opacity: 0; transform: translateY(4px); transition: opacity var(--ai-duration) ease, transform var(--ai-duration) ease; }
[data-typewriter].is-revealed { opacity: 1; transform: none; }
/* Blinking caret while the conclusion is typing out. */
[data-typewriter].is-typing::after {
    content: "";
    display: inline-block;
    width: 2px;
    height: 1.05em;
    margin-left: 3px;
    vertical-align: text-bottom;
    background: var(--ai-accent);
    animation: aiBreathe 800ms ease-in-out infinite;
}

/* Key metrics as a small table, matching the report table style. */
.ai-evidence-summary {
    display: grid;
    justify-items: start;
    gap: 10px;
    margin: 0;
    padding: 0;
    border: 0;
}
.ai-summary-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.ai-summary-table th,
.ai-summary-table td { border-bottom: 1px solid var(--ai-line); padding: 9px 7px; text-align: left; white-space: nowrap; }
.ai-summary-table th { color: var(--ai-muted); font-size: .74rem; font-weight: 600; }
.ai-summary-table td { color: var(--ai-ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.ai-evidence-summary .ai-text-action { font-size: 13px; }

/* Main concern: quiet inline section, not a card. */
.ai-research-review {
    margin: 0;
    padding: 2px 0 2px 16px;
    border: 0;
    border-left: 3px solid #d49a3a;
    border-radius: 0;
    background: transparent;
}
.ai-research-review h3 { margin: 0 0 7px; font-size: 12px; font-weight: 600; color: var(--ai-muted); }
.ai-research-review h4 { margin: 0 0 6px; font-size: 15px; font-weight: 700; }
.ai-research-review p { margin: 0 0 8px; font-size: 14px; line-height: 1.55; }

/* What changed. */
.ai-change-summary { display: grid; gap: 8px; padding: 12px 0 2px; border-top: 1px solid var(--ai-border); }
.ai-change-summary[hidden] { display: none; }
.ai-change-summary strong { font-size: 13px; font-weight: 700; }
.ai-change-summary p { margin: 0; font-size: 14px; line-height: 1.55; }
.ai-change-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px; }
.ai-change-metric {
    display: grid;
    gap: 3px;
    padding: 9px 11px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface-soft);
    font-size: 12px;
}
.ai-change-metric span { color: var(--ai-muted); font-weight: 600; }
.ai-change-metric b { color: var(--ai-ink); font-variant-numeric: tabular-nums; }

/* 9. Actions & menus ---------------------------------------------------------- */
.ai-button,
.ai-icon-button,
.ai-chip,
.ai-menu-trigger,
.ai-menu-item {
    appearance: none;
    font: inherit;
    border: 1px solid transparent;
    cursor: pointer;
    transition: color var(--ai-duration-fast) ease, background var(--ai-duration-fast) ease,
        border-color var(--ai-duration-fast) ease, transform var(--ai-duration-fast) ease,
        opacity var(--ai-duration-fast) ease;
}
.ai-button {
    min-height: var(--ai-control-height);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 0 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
}
.ai-button--primary { border-color: var(--ai-accent); background: var(--ai-accent); color: #fff; }
.ai-button--primary:hover { background: #0b625c; }
/* Quiet ghost buttons: the answer should read like text, not a toolbar. */
.ai-button--secondary { border-color: transparent; background: transparent; color: var(--ai-muted); }
.ai-button--secondary:hover:not(:disabled) { background: var(--ai-surface-soft); color: var(--ai-ink); }
.ai-button--text {
    width: max-content;
    min-height: 28px;
    padding: 0;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: var(--ai-accent);
}
.ai-button--text:hover { color: #0b5f59; }
.ai-icon-button { display: inline-grid; place-items: center; border-radius: 9px; }
.ai-button:active:not(:disabled),
.ai-icon-button:active:not(:disabled),
.ai-chip:active:not(:disabled),
.ai-menu-item:active:not(:disabled) { transform: translateY(1px); }
.ai-button:disabled,
.ai-icon-button:disabled,
.ai-chip:disabled,
.ai-menu-item:disabled { cursor: not-allowed; opacity: .45; }
.ai-answer-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0; }
.ai-answer-actions .ai-button { min-height: 36px; }
.ai-answer-actions .ai-button--primary { min-height: 38px; }
.ai-more-menu { position: relative; }
.ai-menu-trigger {
    width: 36px;
    min-height: 36px;
    display: inline-grid;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--ai-muted);
}
.ai-menu-trigger:hover,
.ai-menu-trigger[aria-expanded="true"] { background: var(--ai-surface-soft); color: var(--ai-ink); }
.ai-menu-trigger svg { width: 18px; height: 18px; fill: currentColor; stroke: none; }
.ai-more-menu-panel {
    position: absolute;
    z-index: 80;
    right: 0;
    bottom: calc(100% + 7px);
    width: 200px;
    padding: 6px;
    border: 1px solid var(--ai-border);
    border-radius: 10px;
    background: var(--ai-surface);
    box-shadow: 0 12px 28px rgba(8, 38, 35, .14);
    transform-origin: bottom right;
    animation: aiMenuIn var(--ai-duration-fast) ease both;
}
.ai-more-menu-panel[hidden] { display: none; }
.ai-menu-item { display: flex; width: 100%; min-height: 38px; align-items: center; padding: 0 10px; border: 0; border-radius: 6px; background: transparent; color: var(--ai-ink); font-size: 13px; font-weight: 500; text-align: left; }
.ai-menu-item:hover { background: var(--ai-surface-soft); }
.ai-menu-item:disabled { display: none; }
.ai-action-status { align-self: center; color: var(--ai-muted); font-size: 0.84rem; font-weight: 600; }
.ai-action-status[hidden] { display: none; }
.ai-action-status a { color: var(--ai-accent); font-weight: 600; }

/* 10. Next ideas ---------------------------------------------------------------- */
.ai-followup-tests { display: grid; gap: 10px; margin: 0; padding: 0; border: 0; background: transparent; }
.ai-followup-tests > span { color: var(--ai-muted); font-size: 13px; font-weight: 600; }
.ai-followup-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.ai-followup-actions button,
.ai-chip {
    min-height: 36px;
    padding: 0 14px;
    border: 1px solid var(--ai-border);
    border-radius: 999px;
    background: transparent;
    color: var(--ai-muted);
    font-size: 13px;
    font-weight: 500;
}
.ai-followup-actions button:hover:not(:disabled),
.ai-chip:hover:not(:disabled) { border-color: var(--ai-line-strong); background: var(--ai-surface-soft); color: var(--ai-ink); }
.ai-chip.is-selected { background: var(--ai-accent); border-color: var(--ai-accent); color: #fff; }
.ai-chip.is-loading { color: transparent; pointer-events: none; position: relative; }
.ai-chip.is-loading::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 13px;
    height: 13px;
    border: 2px solid var(--ai-border);
    border-top-color: var(--ai-accent);
    border-radius: 50%;
    animation: aiSpin 720ms linear infinite;
}

/* 11. Composer ------------------------------------------------------------------ */
.ai-composer-dock {
    z-index: 30;
    display: grid;
    justify-items: center;
    padding: 10px var(--ai-page-gap) 18px;
    border-top: 0;
    background: color-mix(in srgb, var(--ai-shell) 94%, transparent);
    backdrop-filter: blur(12px);
}
body.is-generating .ai-composer-dock,
body.is-answering .ai-composer-dock { opacity: 0.85; }
.ai-command-card { margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none; overflow: visible; }
.ai-prompt-form { display: grid; gap: 0; }
.ai-research-mode {
    display: inline-flex;
    gap: 2px;
    width: max-content;
    margin: 0 0 10px;
    padding: 3px;
    border-radius: 999px;
    background: var(--ai-surface-soft);
}
.ai-research-mode button { border: 0; border-radius: 999px; background: transparent; color: var(--ai-muted); padding: 6px 13px; font: inherit; font-size: .78rem; font-weight: 600; cursor: pointer; transition: color var(--ai-duration-fast) ease, background var(--ai-duration-fast) ease; }
.ai-research-mode button[aria-pressed="true"] { background: var(--ai-surface); color: var(--ai-ink); box-shadow: 0 1px 4px rgba(10, 18, 17, 0.1); }
.ai-research-settings { margin: 8px 2px 0; border-top: 1px solid var(--ai-line); padding-top: 8px; }
.ai-research-settings[hidden] { display: none; }
.ai-research-settings summary { color: var(--ai-muted); cursor: pointer; font-size: .82rem; font-weight: 700; }
.ai-research-settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 12px 0 2px; }
.ai-research-settings-grid label { display: grid; gap: 5px; color: var(--ai-muted); font-size: .75rem; font-weight: 700; }
.ai-research-settings-grid select, .ai-research-settings-grid input[type="number"] { min-width: 0; border: 1px solid var(--ai-line); border-radius: 9px; background: var(--ai-surface); color: var(--ai-text); padding: 8px; font: inherit; }
.ai-research-settings-grid .ai-research-check { display: flex; align-items: center; gap: 7px; }
.ai-cancel-research { margin-top: 8px; color: #b42318; }
/* Report flows inline with the answer — no boxed card. */
.ai-full-research-report { margin-top: 10px; padding: 14px 0 0; border: 0; border-top: 1px solid var(--ai-border); border-radius: 0; background: transparent; }
.ai-full-research-report[hidden] { display: none; }
.ai-full-research-head h3 { margin: 0 0 6px; font-family: inherit; font-size: 17px; font-weight: 700; line-height: 1.35; }
.ai-full-research-head p { margin: 0 0 14px; color: var(--ai-muted); font-size: 14px; line-height: 1.55; }
.ai-research-table-wrap { overflow-x: auto; }
.ai-research-table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.ai-research-table th, .ai-research-table td { border-bottom: 1px solid var(--ai-line); padding: 9px 7px; text-align: left; white-space: nowrap; }
.ai-research-table th { color: var(--ai-muted); font-size: .74rem; font-weight: 600; text-transform: none; letter-spacing: 0; }
.ai-research-table tr.is-strongest td { background: color-mix(in srgb, var(--ai-accent) 9%, transparent); font-weight: 700; }
.ai-research-finding { margin-top: 14px; }
.ai-research-finding p { margin: 4px 0 0; color: var(--ai-ink); font-size: 14px; line-height: 1.55; }
.ai-full-research-report details { margin-top: 12px; }
.ai-full-research-report details ul { margin: 10px 0 0; padding-left: 18px; color: var(--ai-muted); font-size: 14px; line-height: 1.6; }
/* One shared style for every small section label in the answer column. */
.ai-user-turn span,
.ai-followup-tests > span,
.ai-research-finding strong,
.ai-change-summary strong {
    color: var(--ai-muted);
    font-size: 13px;
    font-weight: 600;
}
@media (max-width: 640px) { .ai-research-settings-grid { grid-template-columns: 1fr; } }
.ai-prompt-shell {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    min-height: 56px;
    padding: 8px 8px 8px 20px;
    border: 1px solid var(--ai-border);
    border-radius: 28px;
    background: var(--ai-surface);
    box-shadow: 0 2px 14px rgba(10, 18, 17, 0.06);
    transition: border-color var(--ai-duration-fast) ease, box-shadow var(--ai-duration-fast) ease;
}
.ai-prompt-shell:focus-within { border-color: var(--ai-line-strong); box-shadow: 0 4px 20px rgba(10, 18, 17, 0.09); }
.ai-prompt-shell .ai-send-button { flex-shrink: 0; }
.strat-ai-workflow .ai-command-card .ai-prompt-form textarea[data-ai-prompt] {
    appearance: none !important;
    -webkit-appearance: none !important;
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
    height: 32px;
    min-height: 38px;
    max-height: 130px;
    resize: none;
    overflow-y: hidden;
    border: 0 !important;
    border-color: transparent !important;
    background: transparent !important;
    color: var(--ai-ink) !important;
    caret-color: var(--ai-accent);
    border-radius: 0 !important;
    padding: 9px 8px 7px 0;
    font-family: inherit;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    outline: 0 !important;
    box-shadow: none !important;
    transition: height var(--ai-duration-fast) ease;
}
.strat-ai-workflow .ai-command-card .ai-prompt-form textarea[data-ai-prompt]:focus {
    border: 0 !important;
    outline: 0 !important;
    box-shadow: none !important;
}
.strat-ai-workflow .ai-command-card .ai-prompt-form textarea[data-ai-prompt]::placeholder {
    color: var(--ai-muted) !important;
    opacity: 1 !important;
}
.ai-send-button {
    width: 40px;
    height: 40px;
    flex: 0 0 auto;
    display: inline-grid;
    place-items: center;
    padding: 0;
    border: 1px solid var(--ai-accent);
    border-radius: 50%;
    background: var(--ai-accent);
    color: #fff;
    cursor: pointer;
    transition: transform var(--ai-duration-fast) ease, background var(--ai-duration-fast) ease, opacity var(--ai-duration-fast) ease;
}
.ai-send-button:hover:not(:disabled) { transform: translateY(-1px); background: #0a5f59; }
.strat-ai-workflow .ai-send-button:disabled { opacity: 0.38 !important; cursor: not-allowed; transform: none; }
.strat-ai-workflow .ai-send-button.is-loading { opacity: 1 !important; cursor: wait; }
.ai-send-button svg {
    grid-area: 1 / 1;
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: opacity var(--ai-duration-fast) ease, transform var(--ai-duration-fast) ease;
}
.ai-send-spinner {
    grid-area: 1 / 1;
    width: 19px;
    height: 19px;
    border: 2px solid rgba(255, 255, 255, 0.42);
    border-top-color: #ffffff;
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.82);
    pointer-events: none;
}
/* Spin only while actually loading -- no perpetual idle animation. */
.ai-send-button.is-loading .ai-send-spinner { opacity: 1; transform: scale(1); animation: aiSpin 760ms linear infinite; }
.ai-send-button.is-loading svg { opacity: 0; transform: scale(0.76); }
.ai-thinking-label { display: inline-flex; gap: 4px; color: var(--ai-muted); font-weight: 600; }
.ai-thinking-label[hidden] { display: none; }
.ai-thinking-label span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--ai-accent);
    animation: aiDot 900ms ease-in-out infinite;
}
.ai-thinking-label span:nth-child(2) { animation-delay: 120ms; }
.ai-thinking-label span:nth-child(3) { animation-delay: 240ms; }
.ai-billing-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin: 0 0 7px;
    color: var(--ai-muted);
    font-size: 11px;
    font-weight: 600;
}
.ai-billing-bar .ai-billing-sep { opacity: 0.5; }
.ai-billing-bar.is-low span[data-billing-credits] { color: var(--ai-warn); }
.ai-billing-upgrade {
    color: var(--ai-accent);
    text-decoration: none;
    font-weight: 600;
    border: 1px solid var(--ai-border);
    border-radius: 999px;
    padding: 3px 10px;
}
.ai-billing-upgrade:hover { border-color: var(--ai-accent); }
.ai-prompt-hints { display: flex; flex-wrap: wrap; gap: 8px; padding: 8px 4px 0; }
.ai-prompt-hints:empty { display: none; }
.ai-rule-preview { display: grid; gap: 8px; margin: 8px 4px 0; padding: 12px 0 0; border-top: 1px solid var(--ai-border); }
.ai-rule-preview[hidden] { display: none; }

/* 12. Evidence panel shell -------------------------------------------------------- */
.ai-evidence-backdrop { display: none; grid-row: 1; }
.ai-evidence-console {
    grid-column: 3;
    grid-row: 1;
    position: relative;
    inset: auto;
    display: none;
    grid-template-rows: auto minmax(0, 1fr);
    width: var(--ai-evidence-width);
    max-width: 100%;
    height: 100%;
    min-height: 0;
    min-width: 0;
    border: 0;
    border-left: 1px solid var(--ai-border);
    border-radius: 0;
    background: var(--ai-surface);
    opacity: 1;
    transform: none;
    visibility: visible;
    overflow: hidden;
    align-self: stretch;
    transition: opacity var(--ai-duration) ease;
}
.strat-ai-workflow.is-results-open .ai-evidence-console { display: grid; }
.strat-ai-workflow.is-evidence-collapsed .ai-evidence-console { width: 0; overflow: hidden; opacity: 0; pointer-events: none; }
.ai-evidence-resizer {
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 8px;
    z-index: 5;
    cursor: col-resize;
    background: transparent;
    touch-action: none;
}
.ai-evidence-resizer::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: transparent;
    transition: background var(--ai-duration-fast) ease;
}
.ai-evidence-resizer:hover::after,
.ai-evidence-resizer:focus-visible::after,
.strat-ai-workflow.is-resizing-evidence .ai-evidence-resizer::after { background: var(--ai-accent); }
.ai-evidence-resizer:focus-visible { outline: 3px solid color-mix(in srgb, var(--ai-accent) 45%, transparent); outline-offset: -1px; }
.strat-ai-workflow.is-resizing-evidence { cursor: col-resize; user-select: none; }
.strat-ai-workflow.is-resizing-evidence,
.strat-ai-workflow.is-resizing-evidence .ai-evidence-console { transition: none; }
.strat-ai-workflow.is-evidence-collapsed .ai-evidence-resizer { display: none; }
.ai-evidence-console-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 70px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--ai-border);
    background: color-mix(in srgb, var(--ai-accent) 4%, var(--ai-surface));
}
.ai-evidence-console-title { min-width: 0; }
.ai-evidence-console-title strong { display: block; color: var(--ai-ink); font-size: 0.94rem; }
.ai-evidence-console-title span { display: block; margin-top: 3px; color: var(--ai-muted); font-size: 0.76rem; font-weight: 600; }
.ai-evidence-console-title span:empty { display: none; }
.ai-evidence-head-actions { display: flex; align-items: center; gap: 7px; }
.ai-evidence-toggle,
.ai-evidence-expand {
    appearance: none;
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--ai-muted);
    cursor: pointer;
    transition: background var(--ai-duration-fast) ease, color var(--ai-duration-fast) ease;
}
.ai-evidence-toggle:hover,
.ai-evidence-expand:hover { background: var(--ai-surface-soft); color: var(--ai-accent); }
.strat-ai-workflow.is-evidence-expanded .ai-evidence-expand { background: color-mix(in srgb, var(--ai-accent) 14%, var(--ai-surface)); color: var(--ai-accent); }
.ai-evidence-expand svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; }
.ai-evidence-toggle svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform var(--ai-duration) ease;
}
.strat-ai-workflow.is-evidence-collapsed .ai-evidence-toggle svg { transform: rotate(180deg); }
.ai-evidence-console-body {
    display: grid;
    gap: var(--ai-space-3);
    align-content: start;
    overflow-y: auto;
    padding: 0 18px 28px;
}
.strat-ai-workflow.is-evidence-collapsed .ai-evidence-console-body,
.strat-ai-workflow.is-evidence-collapsed .ai-evidence-console-title { display: none; }
.ai-evidence-tabs { position: sticky; top: 0; z-index: 4; display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 0 10px; background: var(--ai-surface); }
.ai-evidence-tab {
    appearance: none;
    min-height: 34px;
    border: 1px solid var(--ai-border);
    border-radius: 999px;
    padding: 0 12px;
    color: var(--ai-muted);
    background: transparent;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: color var(--ai-duration-fast) ease, background var(--ai-duration-fast) ease, border-color var(--ai-duration-fast) ease;
}
.ai-evidence-tab:not(.is-active):hover { border-color: var(--ai-line-strong); color: var(--ai-ink); }
.ai-evidence-tab.is-active { color: #ffffff; border-color: var(--ai-accent); background: var(--ai-accent); }
.ai-evidence-pane { display: none; gap: 14px; }
.ai-evidence-pane.is-active { display: grid; animation: aiCrossFade var(--ai-duration-fast) ease both; }

/* 13. Evidence content -------------------------------------------------------------- */
.ai-panel {
    padding: 16px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    background: var(--ai-surface);
    box-shadow: none;
}
.ai-panel-head { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; margin-bottom: 12px; }
.ai-panel h2 { margin: 0; color: var(--ai-ink); font-family: inherit; font-size: 15px; font-weight: 700; line-height: 1.25; }
.ai-panel small { color: var(--ai-muted); font-weight: 600; }
.ai-panel-sub { margin: 4px 0 0; color: var(--ai-muted); font-size: 0.82rem; font-weight: 500; line-height: 1.45; }

.ai-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.ai-metric { border: 1px solid var(--ai-border); border-radius: 8px; padding: 12px; background: var(--ai-surface); min-width: 0; }
.ai-metric.is-primary { grid-column: 1 / -1; background: color-mix(in srgb, var(--ai-accent) 7%, var(--ai-surface)); border-color: color-mix(in srgb, var(--ai-accent) 34%, var(--ai-border)); }
.ai-metric.is-good strong { color: var(--ai-good); }
.ai-metric.is-warning strong { color: var(--ai-warn); }
.ai-metric.is-danger strong { color: var(--ai-bad); }
.ai-metric span { display: block; color: var(--ai-muted); font-size: 12px; font-weight: 600; }
.ai-metric strong {
    display: block;
    margin-top: 7px;
    font-size: clamp(1.1rem, 1.6vw, 1.45rem);
    line-height: 1.05;
    font-variant-numeric: tabular-nums;
}
.ai-metric.is-flashing { animation: aiValueFlash 900ms ease both; }

.ai-mode-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 14px; }
.ai-mode-card {
    position: relative;
    display: grid;
    align-content: start;
    gap: 5px;
    min-height: 0;
    padding: 12px 14px;
    border: 1px solid var(--ai-border);
    border-radius: 10px;
    background: var(--ai-surface);
    color: var(--ai-ink);
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: background var(--ai-duration-fast) ease, border-color var(--ai-duration-fast) ease;
}
.ai-mode-card:hover { border-color: var(--ai-accent); }
.ai-mode-card strong { font-size: 0.86rem; font-weight: 700; line-height: 1.25; }
.ai-mode-card span { display: none; }
.ai-mode-card.is-selected { border-color: var(--ai-accent); background: color-mix(in srgb, var(--ai-accent) 8%, var(--ai-surface)); }
.ai-portfolio-body { display: grid; gap: 12px; }
.ai-mode-desc { margin: 0; color: var(--ai-muted); font-size: 0.86rem; font-weight: 500; line-height: 1.5; }
.ai-portfolio-headline { margin: 0; color: var(--ai-ink); font-size: 0.95rem; font-weight: 500; line-height: 1.6; }
.ai-portfolio-headline b { font-weight: 700; }
.ai-portfolio-primary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ai-portfolio-primary .ai-metric strong { font-size: clamp(1.05rem, 1.7vw, 1.4rem); }
.ai-portfolio-detail { border: 1px solid var(--ai-border); border-radius: 8px; background: var(--ai-surface); overflow: hidden; }
.ai-portfolio-detail summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 40px;
    padding: 0 12px;
    color: var(--ai-ink);
    font-weight: 600;
    font-size: 0.84rem;
    cursor: pointer;
    list-style: none;
}
.ai-portfolio-detail summary::-webkit-details-marker { display: none; }
.ai-portfolio-detail summary::after {
    content: "";
    width: 7px;
    height: 7px;
    border-right: 2px solid var(--ai-accent);
    border-bottom: 2px solid var(--ai-accent);
    transform: rotate(45deg) translateY(-2px);
    transition: transform var(--ai-duration-fast) ease;
}
.ai-portfolio-detail[open] summary::after { transform: rotate(225deg) translateY(-1px); }
.ai-portfolio-detail[open] summary { border-bottom: 1px solid var(--ai-border); }
.ai-portfolio-detail > .ai-portfolio-config,
.ai-portfolio-detail > .ai-portfolio-cards,
.ai-portfolio-detail > .ai-portfolio-note,
.ai-portfolio-detail > .ai-portfolio-fine { margin: 12px; }
.ai-portfolio-fine { color: var(--ai-muted); font-size: 0.74rem; font-weight: 500; line-height: 1.45; }
.ai-portfolio-config { display: flex; flex-wrap: wrap; gap: 8px; }
.ai-portfolio-config span {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    padding: 5px 10px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface-soft);
    color: var(--ai-muted);
    font-size: 0.74rem;
    font-weight: 600;
}
.ai-portfolio-config b { color: var(--ai-ink); }
.ai-portfolio-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.ai-portfolio-note {
    margin: 0;
    padding: 10px 12px;
    border: 1px solid var(--ai-border);
    border-left: 3px solid var(--ai-warn);
    border-radius: 8px;
    background: var(--ai-surface-soft);
    color: var(--ai-muted);
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.45;
}
.ai-portfolio-chart-grid { display: grid; gap: 10px; }
.ai-portfolio-chart {
    margin: 0;
    padding: 12px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface);
    color: var(--ai-accent);
}
.ai-portfolio-chart h3 { margin: 0 0 8px; color: var(--ai-ink); font-size: 0.84rem; font-weight: 700; }
.ai-portfolio-chart svg { display: block; width: 100%; height: auto; }
.ai-portfolio-chart figcaption { margin: 8px 0 0; color: var(--ai-muted); font-size: 0.74rem; line-height: 1.4; }
.ai-secondary-chart { display: grid; gap: 10px; }

.ai-rule-list { display: grid; gap: 10px; }
.ai-rule-section { display: grid; gap: 10px; }
.ai-rule-section h3 { margin: 4px 0 0; font-size: 0.84rem; font-weight: 700; }
.ai-rule-section > ul { margin: 0; padding-left: 18px; color: var(--ai-muted); font-size: 0.86rem; line-height: 1.6; }
.ai-rule-block {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    padding: 12px;
    background: var(--ai-surface);
}
.ai-rule-block strong { color: var(--ai-accent); font-size: 12px; font-weight: 700; }
.ai-rule-block ul { margin: 0; padding-left: 18px; color: var(--ai-muted); line-height: 1.55; font-size: 0.88rem; }
.ai-rule-block li + li { margin-top: 4px; }

.ai-research-check-summary { display: grid; gap: 6px; }
.ai-research-check-summary span { color: var(--ai-ink); font-size: 13px; font-weight: 700; }
.ai-research-check-summary p { margin: 0; color: var(--ai-muted); font-size: 0.86rem; line-height: 1.5; }
.ai-advanced-statistics { display: grid; gap: 12px; margin-top: 6px; }
.ai-note-grid { display: grid; grid-template-columns: 1fr; gap: 8px; }
.ai-check-group { display: grid; gap: 8px; }
.ai-check-group h3 { margin: 6px 0 0; font-size: 0.8rem; font-weight: 700; color: var(--ai-muted); }
.ai-note { border: 1px solid var(--ai-border); border-radius: 8px; padding: 11px 12px; background: var(--ai-surface); }
.ai-note.is-pass { border-left: 3px solid var(--ai-good); }
.ai-note.is-warning,
.ai-note.is-info { border-left: 3px solid var(--ai-warn); }
.ai-note.is-danger { border-left: 3px solid var(--ai-bad); }
.ai-note strong { display: block; font-size: 0.86rem; }
.ai-note span { display: block; margin-top: 4px; color: var(--ai-muted); font-size: 0.82rem; line-height: 1.45; }
.ai-note .ai-status-label { margin: 0 0 3px; color: var(--ai-muted); font-size: 11px; font-weight: 700; }
.ai-research-detail-grid { display: grid; gap: 10px; }
.ai-research-detail-grid article { border: 1px solid var(--ai-border); border-radius: 8px; padding: 12px; background: var(--ai-surface); }
.ai-research-detail-grid h3 { margin: 0 0 8px; font-size: 0.84rem; font-weight: 700; }
.ai-research-detail-grid dl { display: grid; grid-template-columns: auto 1fr; gap: 5px 12px; margin: 0; font-size: 0.82rem; }
.ai-research-detail-grid dt { color: var(--ai-muted); }
.ai-research-detail-grid dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.ai-research-detail-grid p { margin: 8px 0 0; color: var(--ai-muted); font-size: 0.8rem; line-height: 1.45; }
.ai-research-detail-grid details > summary { color: var(--ai-accent); font-size: 12px; font-weight: 600; cursor: pointer; }
.ai-flash-target.is-flashing { animation: aiValueFlash 1100ms ease both; }

/* 14. Trade table --------------------------------------------------------------------- */
.ai-trade-toolbar { display: grid; gap: 10px; margin-bottom: 10px; }
.ai-trade-filter-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
.ai-trade-toolbar label {
    display: grid;
    gap: 4px;
    color: var(--ai-muted);
    font-size: 12px;
    font-weight: 600;
}
.ai-trade-toolbar input[type="search"],
.ai-trade-toolbar select {
    min-height: 38px;
    padding: 0 10px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface);
    color: var(--ai-ink);
    font: 500 13px/1.3 inherit;
    font-family: inherit;
}
.ai-trade-toolbar input[type="search"]:focus-visible,
.ai-trade-toolbar select:focus-visible { outline: 2px solid color-mix(in srgb, var(--ai-accent) 55%, transparent); outline-offset: 1px; }
.ai-trade-actions { display: flex; justify-content: flex-end; }
.ai-secondary-action {
    appearance: none;
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface);
    color: var(--ai-ink);
    font: 600 12px/1 inherit;
    font-family: inherit;
    cursor: pointer;
    transition: border-color var(--ai-duration-fast) ease, background var(--ai-duration-fast) ease;
}
.ai-secondary-action:hover:not(:disabled) { border-color: var(--ai-line-strong); background: var(--ai-surface-soft); }
.ai-secondary-action:disabled { opacity: 0.45; cursor: not-allowed; }
.ai-text-action {
    appearance: none;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ai-accent);
    font: 600 12px/1.3 inherit;
    font-family: inherit;
    cursor: pointer;
}
.ai-trade-log-label { margin: 0 0 8px; color: var(--ai-muted); font-size: 0.78rem; line-height: 1.45; }
.ai-trade-scroll-hint { margin: 0 0 8px; color: var(--ai-muted); font-size: .74rem; }
.ai-inline-loading { margin: 0; color: var(--ai-muted); font-size: 0.84rem; font-weight: 600; }
.ai-trade-log-details { border: 1px solid var(--ai-border); border-radius: 8px; background: var(--ai-surface); overflow: hidden; }
.ai-trade-log-details summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 44px;
    padding: 0 14px;
    color: var(--ai-ink);
    font-weight: 600;
    font-size: 0.86rem;
    cursor: pointer;
    list-style: none;
}
.ai-trade-log-details summary::-webkit-details-marker { display: none; }
.ai-trade-log-details summary::after {
    content: "";
    width: 7px;
    height: 7px;
    border-right: 2px solid var(--ai-accent);
    border-bottom: 2px solid var(--ai-accent);
    transform: rotate(45deg) translateY(-2px);
    transition: transform var(--ai-duration-fast) ease;
}
.ai-trade-log-details[open] summary::after { transform: rotate(225deg) translateY(-1px); }
.ai-trade-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface);
    scrollbar-width: thin;
}
.ai-trade-log-details .ai-trade-table-wrap { border: 0; border-top: 1px solid var(--ai-border); border-radius: 0; }
.ai-trade-table { width: 100%; min-width: 820px; border-collapse: collapse; font-size: 0.84rem; }
.ai-trade-table th,
.ai-trade-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--ai-border);
    text-align: left;
    vertical-align: top;
}
.ai-trade-table th {
    color: var(--ai-muted);
    font-size: 11px;
    font-weight: 700;
    background: var(--ai-surface-soft);
    white-space: nowrap;
}
.ai-trade-table td.is-number { font-variant-numeric: tabular-nums; }
.ai-trade-table tr:last-child td { border-bottom: 0; }
.ai-stock-cell { min-width: 150px; white-space: normal !important; }
.ai-stock-symbol { display: block; font-weight: 700; line-height: 1.25; }
.ai-stock-name { display: block; margin-top: 3px; color: var(--ai-muted); font-size: .74rem; line-height: 1.3; }
.ai-row-reason > summary { color: var(--ai-accent); font-size: 12px; font-weight: 600; cursor: pointer; list-style: none; }
.ai-row-reason > summary::-webkit-details-marker { display: none; }
.ai-row-reason dl { display: grid; grid-template-columns: auto 1fr; gap: 5px 10px; min-width: 210px; margin: 9px 0 0; white-space: normal; }
.ai-row-reason dt { color: var(--ai-muted); }
.ai-row-reason dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.ai-trade-return { font-variant-numeric: tabular-nums; }
.ai-trade-return.is-good { color: var(--ai-good); }
.ai-trade-return.is-bad { color: var(--ai-bad); }
.ai-trade-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}
.ai-trade-pagination span { color: var(--ai-muted); font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
.ai-trade-table-highlight { animation: aiValueFlash 1100ms ease both; }

/* 15. Errors & misc --------------------------------------------------------------------- */
.ai-error {
    display: none;
    border: 1px solid color-mix(in srgb, var(--ai-bad) 55%, var(--ai-border));
    background: color-mix(in srgb, var(--ai-bad) 10%, var(--ai-surface));
    border-radius: var(--ai-radius);
    padding: 14px;
}
.ai-error.is-visible { display: grid; gap: 8px; justify-items: start; animation: aiFadeUp var(--ai-duration) ease both; }
.ai-error.is-limit {
    border-color: color-mix(in srgb, var(--ai-warn) 55%, var(--ai-border));
    background: color-mix(in srgb, var(--ai-warn) 12%, var(--ai-surface));
}
.ai-error.is-limit [data-error-title] { color: var(--ai-warn); }
.ai-error p { margin: 0; line-height: 1.5; }
.ai-empty-state { margin: 0; color: var(--ai-muted); font-weight: 500; line-height: 1.45; }

/* 16. Responsive breakpoints --------------------------------------------------------------- */
@media (max-width: 1359px) {
    .strat-ai-workflow,
    .strat-ai-workflow.is-results-open:not(.is-evidence-collapsed) {
        --ai-rail-width: 64px;
        --ai-page-gap: clamp(28px, 5vw, 54px);
        grid-template-columns: var(--ai-rail-width) minmax(0, 1fr);
    }
    .ai-rail { padding: 16px 10px; justify-items: center; }
    .ai-rail-brand { width: 42px; height: 42px; justify-content: center; }
    .ai-rail-brand-wordmark { display: none; }
    .ai-rail-brand-mark { display: block; }
    .ai-rail-button { width: 44px; padding: 0; justify-content: center; }
    .ai-rail-button::after { display: none; }
    .ai-evidence-backdrop {
        position: fixed;
        z-index: 89;
        inset: 0;
        display: block;
        border: 0;
        padding: 0;
        background: rgba(3, 23, 21, .34);
        opacity: 1;
        transition: opacity var(--ai-duration-panel) ease;
    }
    .strat-ai-workflow.is-evidence-collapsed .ai-evidence-backdrop { opacity: 0; pointer-events: none; }
    .ai-evidence-console,
    .strat-ai-workflow.is-evidence-collapsed .ai-evidence-console {
        position: fixed;
        z-index: 90;
        inset: 0 0 0 auto;
        display: grid;
        width: min(440px, calc(100vw - 32px));
        max-width: none;
        height: 100dvh;
        overflow: visible;
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
        box-shadow: -16px 0 38px rgba(4, 34, 31, .16);
        transition: transform var(--ai-duration-panel) ease, visibility 0s;
    }
    .strat-ai-workflow:not(.is-results-open) .ai-evidence-console { display: none; }
    .strat-ai-workflow.is-evidence-collapsed .ai-evidence-console {
        transform: translateX(102%);
        visibility: hidden;
        pointer-events: none;
        transition: transform var(--ai-duration-panel) ease, visibility 0s var(--ai-duration-panel);
    }
    .ai-evidence-resizer,
    .ai-evidence-expand { display: none; }
    .ai-history-drawer { left: 64px; }
}

@media (max-width: 900px) {
    .ai-trade-filter-grid { grid-template-columns: 1fr; }
    .ai-run-context { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .strat-ai-workflow,
    .strat-ai-workflow.is-results-open:not(.is-evidence-collapsed) {
        --ai-page-gap: 18px;
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: 56px minmax(0, 1fr);
    }
    .ai-rail {
        grid-column: 1;
        grid-row: 1;
        width: 100%;
        height: 56px;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: 7px 12px;
        border-right: 0;
        border-bottom: 1px solid var(--ai-border);
        overflow: visible;
    }
    .ai-rail-primary { display: flex; align-items: center; gap: 10px; }
    .ai-rail-brand { width: auto; max-width: 150px; height: 34px; }
    .ai-rail-brand-wordmark { display: block; }
    .ai-rail-brand-mark { display: none; }
    .ai-rail-stack { display: flex; flex-direction: row; margin: 0; gap: 2px; }
    .ai-rail-stack .ai-rail-button[data-rail-label="Saved strategies"],
    .ai-rail-stack .ai-rail-button[data-rail-label="Monitors"] { display: none; }
    .ai-rail-footer { display: none; }
    .ai-rail-menu-trigger { display: inline-flex; align-items: center; justify-content: center; }
    .ai-main { grid-column: 1; grid-row: 2; }
    .ai-scroll-region { padding-top: 24px; padding-bottom: 16px; }
    .ai-prompt-stage { padding-top: 18px; }
    .ai-prompt-stage h1 { font-size: 30px; }
    .ai-result-header h2 { font-size: 24px; }
    .ai-answer-stream { gap: 19px; }
    .ai-answer-actions .ai-button--primary { flex: 1 0 100%; }
    .ai-answer-actions .ai-button--secondary { flex: 1 1 auto; }
    .ai-composer-dock { padding: 8px 12px 12px; }
    .ai-billing-bar { display: none; }
    .ai-progress-panel { padding: 20px 18px 16px; }
    .ai-evidence-console,
    .strat-ai-workflow.is-evidence-collapsed .ai-evidence-console {
        inset: 56px 0 0;
        width: 100vw;
        height: calc(100dvh - 56px);
        border-left: 0;
        box-shadow: none;
        transform: translateY(0);
        transition: transform 280ms ease, visibility 0s;
    }
    .strat-ai-workflow.is-evidence-collapsed .ai-evidence-console { transform: translateY(100%); transition: transform 280ms ease, visibility 0s 280ms; }
    .ai-evidence-console-head { min-height: 58px; padding: 10px 14px; }
    .ai-evidence-console-body { padding-inline: 14px; }
    .ai-history-drawer { position: fixed; left: 0; top: 56px; width: min(100vw, 360px); height: calc(100dvh - 56px); }
    .ai-more-menu-panel { right: auto; left: 0; }
    .ai-mode-row { grid-template-columns: 1fr; }
    .ai-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ai-trade-table td::before { content: attr(data-label); display: none; }
}

/* 17. Motion ----------------------------------------------------------------------------- */
@keyframes aiSpin { to { transform: rotate(360deg); } }
@keyframes aiDot { 0%, 100% { opacity: .35; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); } }
@keyframes aiPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(0.82); } }
@keyframes aiBreathe { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes aiFadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes aiResultArrive { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes aiMenuIn { from { opacity: 0; transform: translateY(5px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes aiMenuDown { from { opacity: 0; transform: translateY(-5px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes aiCrossFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes aiValueFlash {
    0% { background: color-mix(in srgb, var(--ai-accent) 14%, transparent); }
    100% { background: transparent; }
}
@keyframes aiTextShimmer { from { background-position: 100% 0; } to { background-position: -100% 0; } }

/* 18. Reduced motion & accessibility utilities -------------------------------------------- */
.ai-suggestion-pill:focus-visible,
.ai-pill:focus-visible,
.ai-chip:focus-visible,
.ai-send-button:focus-visible,
.ai-primary:focus-visible,
.ai-secondary:focus-visible,
.ai-button:focus-visible,
.ai-icon-button:focus-visible,
.ai-menu-trigger:focus-visible,
.ai-menu-item:focus-visible,
.ai-rail-button:focus-visible,
.ai-rail-menu-item:focus-visible,
.ai-evidence-tab:focus-visible,
.ai-evidence-toggle:focus-visible,
.ai-evidence-expand:focus-visible,
.ai-history-close:focus-visible,
.ai-history-load:focus-visible,
.ai-history-compare:focus-visible,
.ai-secondary-action:focus-visible,
.ai-text-action:focus-visible,
.ai-mode-card:focus-visible,
.ai-version-chip:focus-visible,
.ai-process-details > summary:focus-visible,
.ai-secondary-chart > summary:focus-visible,
.ai-advanced-statistics > summary:focus-visible,
.ai-technical-rules > summary:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--ai-accent-2) 32%, transparent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .strat-ai-workflow,
    .strat-ai-workflow *,
    .strat-ai-workflow *::before,
    .strat-ai-workflow *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}