/* ==========================================================================
   Breachlight — style.css
   --------------------------------------------------------------------------
   One stylesheet, no imports, no web fonts. The whole palette pivots on
   [data-aud] so the responder mode reads as a different instrument without
   duplicating a single rule.
   ========================================================================== */

:root {
    --bg: #0a0c12;
    --bg-2: #0e1119;
    --panel: #131824;
    --panel-2: #182032;
    --line: #24304a;
    --line-soft: #1b2334;

    --ink: #e8edf7;
    --ink-2: #a8b4cc;
    --ink-3: #71809c;

    --accent: #ffb347;
    --accent-ink: #1a1204;
    --accent-soft: rgba(255, 179, 71, .14);

    --crit: #ff6b6b;
    --crit-soft: rgba(255, 107, 107, .13);
    --warn: #ffd166;
    --ok: #5fd39b;
    --ok-soft: rgba(95, 211, 155, .13);
    --info: #7cc4ff;

    --radius: 14px;
    --radius-s: 9px;
    --shadow: 0 10px 30px rgba(0, 0, 0, .45);
    --maxw: 1180px;

    --fs: 16px;
    --mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", Menlo, Consolas, monospace;
    --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html[data-aud="pro"] {
    --bg: #070a10;
    --bg-2: #0b0f16;
    --panel: #101722;
    --panel-2: #151f2e;
    --line: #1f3350;
    --accent: #56d3ff;
    --accent-ink: #04161d;
    --accent-soft: rgba(86, 211, 255, .13);
}

* {
    box-sizing: border-box;
}

html {
    font-size: var(--fs);
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: .001ms !important;
        transition-duration: .001ms !important;
    }
}

body {
    margin: 0;
    background:
        radial-gradient(1100px 620px at 78% -12%, rgba(255, 179, 71, .07), transparent 62%),
        radial-gradient(900px 560px at 6% 4%, rgba(124, 196, 255, .06), transparent 60%),
        var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    line-height: 1.62;
    -webkit-text-size-adjust: 100%;
}

html[data-aud="pro"] body {
    background:
        radial-gradient(1100px 620px at 78% -12%, rgba(86, 211, 255, .08), transparent 62%),
        radial-gradient(900px 560px at 6% 4%, rgba(120, 90, 255, .05), transparent 60%),
        var(--bg);
}

img,
svg {
    max-width: 100%;
}

a {
    color: var(--accent);
    text-underline-offset: 3px;
}

a:hover {
    color: var(--ink);
}

:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.sr-only {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 60;
    background: var(--accent);
    color: var(--accent-ink);
    padding: .6rem 1rem;
    font-weight: 700;
    border-radius: 0 0 var(--radius-s) 0;
}

.skip:focus {
    left: 0;
}

/* ------------------------------------------------------------------ header */

.hdr {
    position: sticky;
    top: 0;
    z-index: 40;
    background: color-mix(in srgb, var(--bg-2) 92%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.hdr-row {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: .7rem 1rem;
    display: grid;
    grid-template-columns: minmax(0, auto) minmax(0, 1fr) minmax(0, auto);
    gap: .8rem;
    align-items: center;
}

.brand {
    display: flex;
    gap: .6rem;
    align-items: center;
    text-decoration: none;
    color: var(--accent);
    min-width: 0;
}

.brand-mark {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    filter: drop-shadow(0 0 10px var(--accent-soft));
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    min-width: 0;
}

.brand-text b {
    font-size: 1.12rem;
    letter-spacing: .04em;
    color: var(--ink);
}

.brand-text small {
    font-size: .72rem;
    color: var(--ink-3);
    letter-spacing: .02em;
}

.hdr-search {
    position: relative;
    min-width: 0;
}

.hdr-search input {
    width: 100%;
    padding: .58rem 2.2rem .58rem .85rem;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink);
    font: inherit;
    font-size: .95rem;
}

.hdr-search input::placeholder {
    color: var(--ink-3);
}

.search-kbd {
    position: absolute;
    right: .55rem;
    top: 50%;
    transform: translateY(-50%);
    font: 600 .72rem/1 var(--mono);
    color: var(--ink-3);
    border: 1px solid var(--line);
    border-radius: 5px;
    padding: .2rem .38rem;
    pointer-events: none;
}

.hdr-tools {
    display: flex;
    gap: .5rem;
    align-items: center;
    justify-content: flex-end;
}

.aud-switch {
    display: flex;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 3px;
    gap: 2px;
}

.aud-btn {
    font: inherit;
    font-size: .82rem;
    font-weight: 600;
    color: var(--ink-2);
    background: transparent;
    border: 0;
    border-radius: 999px;
    padding: .34rem .72rem;
    cursor: pointer;
    white-space: nowrap;
}

.aud-btn[aria-pressed="true"] {
    background: var(--accent);
    color: var(--accent-ink);
}

.icon-btn {
    font: inherit;
    background: var(--panel);
    border: 1px solid var(--line);
    color: var(--ink-2);
    border-radius: var(--radius-s);
    padding: .38rem .6rem;
    cursor: pointer;
}

.icon-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.rail {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 1rem .55rem;
    display: flex;
    gap: .4rem;
    overflow-x: auto;
    scrollbar-width: thin;
}

.rail a {
    flex: 0 0 auto;
    text-decoration: none;
    color: var(--ink-2);
    font-size: .87rem;
    font-weight: 600;
    padding: .32rem .78rem;
    border-radius: 999px;
    border: 1px solid transparent;
    white-space: nowrap;
}

.rail a:hover {
    color: var(--ink);
    background: var(--panel);
}

.rail a[aria-current="page"] {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-soft);
}

/* -------------------------------------------------------------------- shell */

.shell {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 1.4rem 1rem 3rem;
}

main:focus {
    outline: none;
}

.page-head {
    margin-bottom: 1.4rem;
}

.eyebrow {
    margin: 0 0 .25rem;
    font-size: .74rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 700;
}

h1 {
    margin: 0 0 .5rem;
    font-size: clamp(1.55rem, 4.2vw, 2.3rem);
    line-height: 1.18;
    letter-spacing: -.01em;
}

h2 {
    font-size: clamp(1.15rem, 2.6vw, 1.4rem);
    margin: 2rem 0 .8rem;
    letter-spacing: -.01em;
}

h3 {
    font-size: 1.06rem;
    margin: 0 0 .45rem;
}

h4 {
    font-size: .97rem;
    margin: 1rem 0 .35rem;
}

p {
    margin: 0 0 .8rem;
}

.lede {
    color: var(--ink-2);
    font-size: 1.02rem;
    max-width: 68ch;
}

.muted {
    color: var(--ink-3);
    font-size: .88rem;
}

code {
    font-family: var(--mono);
    font-size: .88em;
    background: var(--panel-2);
    border: 1px solid var(--line-soft);
    border-radius: 5px;
    padding: .06em .34em;
    word-break: break-word;
}

.g {
    margin-right: .45rem;
}

.sec-head {
    display: flex;
    align-items: baseline;
    gap: .7rem;
    border-bottom: 1px solid var(--line-soft);
    padding-bottom: .35rem;
    margin: 2.1rem 0 1rem;
    flex-wrap: wrap;
}

.sec-head h2 {
    margin: 0;
}

.sec-head .muted {
    margin: 0;
}

/* --------------------------------------------------------------- the panic */

.panic-bar {
    display: grid;
    gap: .55rem;
    background: linear-gradient(180deg, var(--crit-soft), transparent);
    border: 1px solid color-mix(in srgb, var(--crit) 45%, transparent);
    border-left: 4px solid var(--crit);
    border-radius: var(--radius);
    padding: .95rem 1.05rem;
    margin: 0 0 1.5rem;
}

.panic-bar h2 {
    margin: 0;
    font-size: 1.02rem;
    color: var(--crit);
}

.panic-bar p {
    margin: 0;
    color: var(--ink-2);
    font-size: .93rem;
}

/* ---------------------------------------------------------------- controls */

.btn-row {
    display: flex;
    gap: .55rem;
    flex-wrap: wrap;
    margin: .9rem 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font: inherit;
    font-weight: 700;
    font-size: .92rem;
    text-decoration: none;
    cursor: pointer;
    padding: .55rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--accent);
    background: var(--accent);
    color: var(--accent-ink);
}

.btn:hover {
    filter: brightness(1.12);
    color: var(--accent-ink);
}

.btn.ghost {
    background: transparent;
    color: var(--accent);
}

.btn.ghost:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.btn.danger {
    background: var(--crit);
    border-color: var(--crit);
    color: #180404;
}

/* ------------------------------------------------------------------- cards */

.grid {
    display: grid;
    gap: .85rem;
    grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
}

.grid.wide {
    grid-template-columns: repeat(auto-fill, minmax(min(370px, 100%), 1fr));
}

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1rem 1.05rem;
    min-width: 0;
}

a.card {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: border-color .15s ease, transform .15s ease;
}

a.card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    color: inherit;
}

a.card h3 {
    color: var(--ink);
}

.card p {
    color: var(--ink-2);
    font-size: .92rem;
    margin: 0;
}

.card .meta {
    display: flex;
    gap: .4rem;
    flex-wrap: wrap;
    margin-top: .6rem;
}

.card.urgent {
    border-color: color-mix(in srgb, var(--crit) 55%, transparent);
    background: linear-gradient(180deg, var(--crit-soft), var(--panel) 55%);
}

/* -------------------------------------------------------------------- tags */

.tag {
    display: inline-block;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: .16rem .5rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--ink-3);
    background: var(--panel-2);
    white-space: nowrap;
}

.tag.critical {
    color: var(--crit);
    border-color: color-mix(in srgb, var(--crit) 50%, transparent);
    background: var(--crit-soft);
}

.tag.high {
    color: var(--warn);
    border-color: color-mix(in srgb, var(--warn) 45%, transparent);
    background: rgba(255, 209, 102, .1);
}

.tag.ok {
    color: var(--ok);
    border-color: color-mix(in srgb, var(--ok) 45%, transparent);
    background: var(--ok-soft);
}

.tag.info {
    color: var(--info);
    border-color: color-mix(in srgb, var(--info) 45%, transparent);
    background: rgba(124, 196, 255, .1);
}

.tag.medium {
    color: var(--info);
    border-color: color-mix(in srgb, var(--info) 40%, transparent);
    background: rgba(124, 196, 255, .08);
}

/* Collapsible catalogue entries — audit operations and log sources. */
.op {
    background: var(--panel);
    border: 1px solid var(--line);
    border-left: 3px solid var(--line);
    border-radius: var(--radius-s);
    padding: .7rem .95rem;
    margin-bottom: .5rem;
}

.op>summary {
    cursor: pointer;
    display: flex;
    gap: .5rem;
    align-items: center;
    flex-wrap: wrap;
    font-size: .95rem;
}

.op>summary::-webkit-details-marker {
    color: var(--ink-3);
}

.op .op-name {
    background: var(--panel-2);
    color: var(--accent);
    font-size: .86rem;
}

.op .op-src {
    font-size: .7rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--ink-3);
    margin-left: auto;
}

.op .op-means {
    margin: .7rem 0 0;
    color: var(--ink-2);
    font-size: .92rem;
}

.op[open] {
    border-left-color: var(--accent);
}

.op .spot {
    margin: .25rem 0 0;
    padding-left: 1.2rem;
    font-size: .9rem;
    color: var(--ink-2);
}

.op .spot li {
    margin-bottom: .28rem;
}

.op.logsrc>summary b {
    color: var(--ink);
}

.rail a.rail-tool {
    color: var(--ok);
    border-color: color-mix(in srgb, var(--ok) 40%, transparent);
}

.rail a.rail-tool:hover {
    background: var(--ok-soft);
    color: var(--ok);
}

.tag.accent {
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 45%, transparent);
    background: var(--accent-soft);
}

/* ------------------------------------------------------------- jump links */

.jump {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.jump-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    text-decoration: none;
    font-size: .9rem;
    font-weight: 600;
    color: var(--ink);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: .42rem .85rem;
}

.jump-link:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.jump-link.urgent {
    border-color: color-mix(in srgb, var(--crit) 45%, transparent);
    background: var(--crit-soft);
    color: #ffd9d9;
}

.jump-link.urgent:hover {
    border-color: var(--crit);
    color: #fff;
}

/* ------------------------------------------------------------------- trees */

.tree {
    border-left: 4px solid var(--accent);
}

.trail {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: .3rem .45rem;
    margin: 0 0 .8rem;
    padding: 0;
    font-size: .78rem;
    color: var(--ink-3);
}

.trail li {
    background: var(--panel-2);
    border: 1px solid var(--line-soft);
    border-radius: 999px;
    padding: .1rem .55rem;
}

.trail li::after {
    content: " ›";
    color: var(--ink-3);
}

.trail li:last-child::after {
    content: "";
}

.tree-question {
    font-size: 1.12rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 .4rem;
}

.tree-opts {
    display: grid;
    gap: .5rem;
    margin-top: .8rem;
}

.tree-opt {
    font: inherit;
    text-align: left;
    cursor: pointer;
    background: var(--panel-2);
    border: 1px solid var(--line);
    border-left: 3px solid var(--line);
    color: var(--ink);
    border-radius: var(--radius-s);
    padding: .65rem .85rem;
    display: flex;
    justify-content: space-between;
    gap: .8rem;
    align-items: center;
}

.tree-opt:hover {
    border-color: var(--accent);
    border-left-color: var(--accent);
    background: var(--accent-soft);
}

.tree-opt .arrow {
    color: var(--ink-3);
    flex: 0 0 auto;
}

.tree-opt:hover .arrow {
    color: var(--accent);
}

.tree-result {
    background: var(--panel-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    padding: .9rem 1rem;
}

.tree-result h4 {
    margin: 0 0 .55rem;
    font-size: 1.08rem;
    display: flex;
    gap: .55rem;
    align-items: center;
    flex-wrap: wrap;
}

.tree-result ol {
    margin: 0;
    padding-left: 1.25rem;
}

.tree-result li {
    margin-bottom: .35rem;
}

.note {
    font-size: .87rem;
    color: var(--ink-3);
    border-left: 2px solid var(--line);
    padding-left: .7rem;
    margin: .7rem 0 0;
}

/* --------------------------------------------------------------- playbooks */

.play-clock {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-weight: 600;
    font-size: .92rem;
    color: var(--warn);
    background: rgba(255, 209, 102, .09);
    border: 1px solid rgba(255, 209, 102, .3);
    border-radius: var(--radius-s);
    padding: .55rem .8rem;
    margin: 0 0 1rem;
}

.signs {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: .9rem 1.05rem;
    margin-bottom: 1.2rem;
}

.signs h3 {
    font-size: .82rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.signs ul {
    margin: 0;
    padding-left: 1.15rem;
}

.signs li {
    margin-bottom: .25rem;
    color: var(--ink-2);
    font-size: .93rem;
}

.step-block {
    margin: 0 0 1.15rem;
    background: var(--panel);
    border: 1px solid var(--line);
    border-left: 4px solid var(--line);
    border-radius: var(--radius);
    padding: .95rem 1.1rem;
}

.step-block.do {
    border-left-color: var(--ok);
}

.step-block.first {
    border-left-color: var(--crit);
}

.step-block.dont {
    border-left-color: var(--crit);
    background: linear-gradient(180deg, var(--crit-soft), var(--panel) 60%);
}

.step-block.note {
    border-left-color: var(--info);
}

.step-block.evidence {
    border-left-color: var(--accent);
}

.step-block>h3 {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-wrap: wrap;
    margin-bottom: .6rem;
}

.step-block ol,
.step-block ul {
    margin: 0;
    padding-left: 1.3rem;
}

.step-block li {
    margin-bottom: .42rem;
}

.step-block li:last-child {
    margin-bottom: 0;
}

.step-block li b {
    color: var(--ink);
}

.query {
    margin: .7rem 0 0;
}

.query-label {
    font-size: .78rem;
    color: var(--ink-3);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: .25rem;
    display: flex;
    gap: .5rem;
    align-items: center;
    flex-wrap: wrap;
}

pre {
    margin: 0;
    background: #060910;
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    padding: .75rem .85rem;
    overflow-x: auto;
    font-family: var(--mono);
    font-size: .82rem;
    line-height: 1.55;
    color: #cfe3ff;
    min-width: 0;
}

.copy-btn {
    font: inherit;
    font-size: .74rem;
    font-weight: 700;
    cursor: pointer;
    background: transparent;
    border: 1px solid var(--line);
    color: var(--ink-3);
    border-radius: 5px;
    padding: .1rem .45rem;
    text-transform: none;
    letter-spacing: 0;
}

.copy-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* ----------------------------------------------------------------- glossary */

.term {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1rem 1.1rem;
    scroll-margin-top: 8rem;
}

.term h3 {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-wrap: wrap;
    margin-bottom: .15rem;
}

.term .also {
    font-size: .8rem;
    color: var(--ink-3);
    margin: 0 0 .5rem;
}

.term .say {
    font-family: var(--mono);
    font-size: .8rem;
    color: var(--info);
}

.term p {
    font-size: .93rem;
}

.term .eg {
    border-left: 3px solid var(--line);
    padding: .1rem 0 .1rem .8rem;
    color: var(--ink-2);
    font-size: .9rem;
    font-style: italic;
    margin: .6rem 0 0;
}

.term .spot {
    margin: .7rem 0 0;
    padding-left: 1.15rem;
    font-size: .89rem;
    color: var(--ink-2);
}

.term .spot li {
    margin-bottom: .2rem;
}

.term .spot-h {
    font-size: .76rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--ink-3);
    margin: .8rem 0 .2rem;
    font-weight: 700;
}

.az {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    margin-bottom: 1.2rem;
}

.az button {
    font: inherit;
    font-size: .84rem;
    font-weight: 600;
    cursor: pointer;
    background: var(--panel);
    border: 1px solid var(--line);
    color: var(--ink-2);
    border-radius: 999px;
    padding: .28rem .7rem;
}

.az button[aria-pressed="true"] {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--accent-ink);
}

/* ------------------------------------------------------------------ defence */

.def-head {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: .5rem;
}

.checklist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.checklist li {
    display: flex;
    gap: .65rem;
    align-items: flex-start;
    padding: .5rem 0;
    border-bottom: 1px dashed var(--line-soft);
}

.checklist li:last-child {
    border-bottom: 0;
}

.checklist input {
    margin-top: .35rem;
    width: 1.05rem;
    height: 1.05rem;
    accent-color: var(--accent);
    flex: 0 0 auto;
}

.checklist span {
    min-width: 0;
}

.checklist li.done span {
    color: var(--ink-3);
    text-decoration: line-through;
}

.progress {
    height: 7px;
    background: var(--panel-2);
    border: 1px solid var(--line);
    border-radius: 999px;
    overflow: hidden;
    margin: .5rem 0 1rem;
}

.progress i {
    display: block;
    height: 100%;
    background: var(--accent);
    transition: width .25s ease;
}

/* ------------------------------------------------------------------ search */

.hits {
    display: grid;
    gap: .6rem;
}

.hit {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    padding: .7rem .9rem;
}

.hit:hover {
    border-color: var(--accent);
    color: inherit;
}

.hit b {
    display: block;
    font-size: .98rem;
}

.hit small {
    color: var(--ink-3);
    font-size: .84rem;
}

.hit .kind {
    float: right;
    font-size: .68rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--ink-3);
    margin-left: .5rem;
}

/* ------------------------------------------------------------------ footer */

.ftr {
    border-top: 1px solid var(--line);
    background: var(--bg-2);
    padding: 1.6rem 1rem 2.4rem;
}

.ftr>p {
    max-width: var(--maxw);
    margin: 0 auto .7rem;
    font-size: .9rem;
    color: var(--ink-2);
}

.ftr .panic {
    color: var(--ink);
    border-left: 3px solid var(--crit);
    padding-left: .8rem;
}

/* ------------------------------------------------------------------- toast */

.toast {
    position: fixed;
    left: 50%;
    bottom: 1.2rem;
    transform: translate(-50%, 200%);
    background: var(--accent);
    color: var(--accent-ink);
    font-weight: 700;
    font-size: .9rem;
    padding: .55rem 1.1rem;
    border-radius: 999px;
    box-shadow: var(--shadow);
    z-index: 60;
    transition: transform .25s ease;
    max-width: min(90vw, 30rem);
    text-align: center;
}

.toast.on {
    transform: translate(-50%, 0);
}

/* -------------------------------------------------------------- responsive */

@media (max-width: 860px) {
    .hdr-row {
        grid-template-columns: minmax(0, 1fr) minmax(0, auto);
        grid-template-areas: "brand tools" "search search";
    }

    .brand {
        grid-area: brand;
    }

    .hdr-tools {
        grid-area: tools;
    }

    .hdr-search {
        grid-area: search;
    }

    .search-kbd {
        display: none;
    }
}

@media (max-width: 560px) {
    :root {
        --fs: 15.5px;
    }

    .aud-btn {
        font-size: .78rem;
        padding: .34rem .55rem;
    }

    .brand-text small {
        display: none;
    }

    .tree-opt {
        padding: .7rem .8rem;
    }
}

@media print {

    .hdr,
    .ftr,
    .btn-row,
    .toast,
    .az {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }

    .card,
    .step-block,
    .term {
        border: 1px solid #999;
        background: #fff;
        break-inside: avoid;
    }
}