/* ==========================================================================
   O.A.S.I.S. — Offline Advanced System for Information and Survival
   --------------------------------------------------------------------------
   Air-gap policy: system fonts only, no @import, no external URL of any kind.
   Everything is driven by custom properties so a theme is ~15 lines.
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Type scale is multiplied by --fs, which the A−/A+ buttons drive. */
    --fs: 1;
    --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

    --r: 10px;
    --r-sm: 6px;
    --gap: 16px;
    --rail-w: 232px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* --- Themes --------------------------------------------------------------- */
[data-theme="tactical"] {
    --bg: #080a09;
    --bg-2: #0d110f;
    --panel: #101614;
    --panel-2: #151d1a;
    --line: #1f2c27;
    --ink: #d6e4dd;
    --ink-dim: #839a90;
    --accent: #58f5a5;
    --accent-ink: #04140c;
    --warn: #f5a524;
    --crit: #ff5c5c;
    --info: #56b6ff;
    --shadow: 0 18px 40px rgba(0, 0, 0, .55);
}

[data-theme="daylight"] {
    --bg: #eef1ee;
    --bg-2: #e3e8e4;
    --panel: #ffffff;
    --panel-2: #f4f7f5;
    --line: #cfd8d2;
    --ink: #16211c;
    --ink-dim: #5b6a63;
    --accent: #0b7a4b;
    --accent-ink: #ffffff;
    --warn: #a35c00;
    --crit: #c0221f;
    --info: #10559a;
    --shadow: 0 12px 28px rgba(20, 40, 30, .12);
}

[data-theme="military"] {
    --bg: #14170f;
    --bg-2: #191d13;
    --panel: #1d2216;
    --panel-2: #242a1b;
    --line: #37402a;
    --ink: #e4e2cd;
    --ink-dim: #9d9c82;
    --accent: #c2b280;
    --accent-ink: #1a1e12;
    --warn: #e0a33e;
    --crit: #d9603c;
    --info: #7fa88c;
    --shadow: 0 18px 40px rgba(0, 0, 0, .5);
}

[data-theme="survival"] {
    --bg: #000000;
    --bg-2: #0a0a0a;
    --panel: #101010;
    --panel-2: #181818;
    --line: #3a3a3a;
    --ink: #ffffff;
    --ink-dim: #c9c9c9;
    --accent: #ffd400;
    --accent-ink: #000000;
    --warn: #ff9900;
    --crit: #ff2d2d;
    --info: #33ccff;
    --shadow: none;
    --fs-boost: 1.08;
}

[data-theme="nightvis"] {
    --bg: #000000;
    --bg-2: #050000;
    --panel: #0c0000;
    --panel-2: #140000;
    --line: #3a0d0d;
    --ink: #ff4d4d;
    --ink-dim: #a32626;
    --accent: #ff2b2b;
    --accent-ink: #1a0000;
    --warn: #ff6b3d;
    --crit: #ff0000;
    --info: #d63b3b;
    --shadow: none;
}

/* Canvases paint themselves in the active theme's colours, so only bitmaps
   need forcing into the red channel here. */
[data-theme="nightvis"] img {
    filter: grayscale(1) sepia(1) hue-rotate(-50deg) saturate(6);
}

/* --- Base ----------------------------------------------------------------- */
html {
    background: var(--bg);
    scroll-behavior: smooth;
    /* Must clear the sticky header, or a deep-linked card lands underneath it. */
    scroll-padding-top: 132px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    font-size: calc(1rem * var(--fs) * var(--fs-boost, 1));
    line-height: 1.6;
    color: var(--ink);
    background:
        radial-gradient(900px 500px at 15% -5%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 65%),
        radial-gradient(700px 600px at 95% 0%, color-mix(in srgb, var(--info) 6%, transparent), transparent 60%),
        var(--bg);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    line-height: 1.22;
    font-weight: 700;
    letter-spacing: -.01em;
}

a {
    color: var(--accent);
    text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent);
    text-underline-offset: 3px;
}

a:hover {
    text-decoration-color: currentColor;
}

ul,
ol {
    padding-left: 1.15em;
}

li::marker {
    color: var(--accent);
}

code,
kbd,
.mono {
    font-family: var(--mono);
    font-size: .92em;
}

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

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

.skip {
    position: absolute;
    left: 12px;
    top: -60px;
    z-index: 200;
    background: var(--accent);
    color: var(--accent-ink);
    font-weight: 700;
    padding: 10px 16px;
    border-radius: 0 0 8px 8px;
    transition: top .18s ease;
}

.skip:focus {
    top: 0;
}

.muted {
    color: var(--ink-dim);
}

/* --- Header --------------------------------------------------------------- */
.hdr {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.hdr-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px clamp(12px, 2vw, 22px);
    flex-wrap: wrap;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    text-decoration: none;
    flex: 0 0 auto;
}

.brand-mark {
    color: var(--accent);
    display: grid;
    place-items: center;
}

.mark-dot {
    color: var(--warn);
    fill: var(--warn);
}

.brand-text b {
    display: block;
    font-size: 1.02em;
    letter-spacing: .16em;
    font-weight: 800;
}

.brand-text small {
    display: block;
    font-size: .68em;
    color: var(--ink-dim);
    letter-spacing: .02em;
    line-height: 1.2;
}

.hdr-search {
    position: relative;
    flex: 1 1 320px;
    min-width: 0;
}

.hdr-search input {
    width: 100%;
    font: inherit;
    font-size: .95em;
    color: var(--ink);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 9px 42px 9px 16px;
}

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

.hdr-search input:focus {
    border-color: var(--accent);
}

.search-kbd {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ink-dim);
    border: 1px solid var(--line);
    border-radius: 5px;
    padding: 0 6px;
    font-size: .75em;
    pointer-events: none;
}

.hdr-tools {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
}

.type-scale {
    display: flex;
    gap: 4px;
}

.type-scale button,
.icon-btn {
    font: inherit;
    font-size: .82em;
    color: var(--ink-dim);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    padding: 6px 9px;
    cursor: pointer;
    line-height: 1;
}

.type-scale button:hover,
.icon-btn:hover {
    color: var(--ink);
    border-color: var(--accent);
}

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

/* --- Status bar ----------------------------------------------------------- */
.statusbar {
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 0 clamp(12px, 2vw, 22px) 9px;
    overflow-x: auto;
    scrollbar-width: none;
}

.statusbar::-webkit-scrollbar {
    display: none;
}

.chip {
    flex: 0 0 auto;
    font-family: var(--mono);
    font-size: .74em;
    letter-spacing: .04em;
    color: var(--ink-dim);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 4px 10px;
    white-space: nowrap;
    text-decoration: none;
}

.chip.ok {
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
}

.chip.bad {
    color: var(--warn);
    border-color: color-mix(in srgb, var(--warn) 45%, var(--line));
}

.chip.act {
    cursor: pointer;
    color: var(--ink);
}

.chip.act:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* --- Shell / rail --------------------------------------------------------- */
.shell {
    display: grid;
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: clamp(14px, 2vw, 26px);
    padding: 18px clamp(12px, 2vw, 22px) 40px;
    align-items: start;
}

.rail {
    position: sticky;
    top: 118px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    padding-right: 4px;
    scrollbar-width: thin;
    scrollbar-color: var(--line) transparent;
}

.rail::-webkit-scrollbar {
    width: 6px;
}

.rail::-webkit-scrollbar-track {
    background: transparent;
}

.rail::-webkit-scrollbar-thumb {
    background: var(--line);
    border-radius: 3px;
}

.rail-group {
    font-family: var(--mono);
    font-size: .68em;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--ink-dim);
    padding: 14px 10px 5px;
}

.rail a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 11px;
    border-radius: var(--r-sm);
    color: var(--ink-dim);
    text-decoration: none;
    font-size: .92em;
    font-weight: 600;
    border: 1px solid transparent;
}

.rail a .g {
    width: 1.35em;
    text-align: center;
    font-size: 1.05em;
    flex: 0 0 auto;
}

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

.rail a[aria-current="page"] {
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 10%, var(--panel));
    border-color: color-mix(in srgb, var(--accent) 35%, transparent);
}

/* --- Page head ------------------------------------------------------------ */
.page-head {
    border-bottom: 1px solid var(--line);
    padding-bottom: 14px;
    margin-bottom: 20px;
}

.page-head h1 {
    font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem);
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-head h1 .g {
    color: var(--accent);
}

.page-head p {
    color: var(--ink-dim);
    max-width: 72ch;
    margin-top: 6px;
}

.eyebrow {
    font-family: var(--mono);
    font-size: .72em;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--ink-dim);
    margin-bottom: 6px;
}

.sec-head {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin: 34px 0 14px;
    flex-wrap: wrap;
}

.sec-head h2 {
    font-size: 1.16rem;
    letter-spacing: .01em;
}

.sec-head .rule {
    flex: 1 1 60px;
    height: 1px;
    background: var(--line);
}

/* --- Cards ---------------------------------------------------------------- */
.grid {
    display: grid;
    gap: var(--gap);
    grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr));
    align-items: start;
}

.grid.wide {
    grid-template-columns: repeat(auto-fill, minmax(min(460px, 100%), 1fr));
}

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 16px 17px;
    min-width: 0;
    box-shadow: var(--shadow);
}

.card>h3 {
    font-size: 1.03rem;
    display: flex;
    align-items: flex-start;
    gap: 9px;
    flex-wrap: wrap;
}

.card .lede {
    color: var(--ink-dim);
    font-size: .94em;
    margin-top: 8px;
}

.card ol,
.card ul {
    margin-top: 11px;
    font-size: .95em;
    display: grid;
    gap: 6px;
}

.card ol li strong,
.card ul li strong {
    color: var(--ink);
}

.tag {
    font-family: var(--mono);
    font-size: .64rem;
    letter-spacing: .13em;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 999px;
    border: 1px solid currentColor;
    white-space: nowrap;
    align-self: center;
}

.tag.critical {
    color: var(--crit);
    background: color-mix(in srgb, var(--crit) 12%, transparent);
}

.tag.priority {
    color: var(--warn);
    background: color-mix(in srgb, var(--warn) 12%, transparent);
}

.tag.routine {
    color: var(--info);
    background: color-mix(in srgb, var(--info) 12%, transparent);
}

.tag.reference {
    color: var(--ink-dim);
}

.tag.skill {
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.dont {
    margin-top: 12px;
    border-left: 3px solid var(--crit);
    background: color-mix(in srgb, var(--crit) 8%, transparent);
    padding: 9px 12px;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    font-size: .9em;
}

.dont h4 {
    font-size: .7rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--crit);
    font-family: var(--mono);
}

.dont ul {
    margin-top: 5px;
}

.dont li::marker {
    color: var(--crit);
}

.note {
    margin-top: 12px;
    font-size: .88em;
    color: var(--ink-dim);
    border-left: 3px solid var(--line);
    padding-left: 11px;
}

.facts {
    margin-top: 12px;
    display: grid;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    overflow: hidden;
}

.facts div {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    gap: 10px;
    background: var(--panel-2);
    padding: 6px 10px;
    font-size: .87em;
}

.facts dt {
    color: var(--ink-dim);
}

.facts dd {
    font-family: var(--mono);
    font-size: .95em;
    overflow-wrap: anywhere;
}

/* --- Tables --------------------------------------------------------------- */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: var(--panel);
}

table {
    border-collapse: collapse;
    width: 100%;
    font-size: .87em;
}

caption {
    text-align: left;
    padding: 12px 14px 0;
    font-weight: 700;
}

th,
td {
    text-align: left;
    padding: 7px 12px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

thead th {
    position: sticky;
    top: 0;
    background: var(--panel-2);
    font-family: var(--mono);
    font-size: .78em;
    letter-spacing: .09em;
    text-transform: uppercase;
    color: var(--ink-dim);
    white-space: nowrap;
    z-index: 1;
}

tbody tr:hover {
    background: var(--panel-2);
}

tbody tr:last-child td {
    border-bottom: 0;
}

td:first-child {
    font-family: var(--mono);
    white-space: nowrap;
    color: var(--ink);
}

.tbl-filter {
    width: 100%;
    font: inherit;
    font-size: .88em;
    color: var(--ink);
    background: var(--panel-2);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    padding: 7px 12px;
    margin-bottom: 10px;
}

/* --- Tools ---------------------------------------------------------------- */
.tool {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 16px 17px;
    min-width: 0;
}

.tool>h3 {
    font-size: 1.02rem;
    display: flex;
    gap: 9px;
    align-items: center;
}

.tool>h3 .g {
    color: var(--accent);
}

.tool .blurb {
    color: var(--ink-dim);
    font-size: .9em;
    margin-top: 6px;
}

.fields {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(min(150px, 100%), 1fr));
    margin-top: 13px;
}

.field {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.field>span {
    font-size: .76em;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--ink-dim);
    font-family: var(--mono);
}

.field input,
.field select,
.field textarea {
    font: inherit;
    font-size: .92em;
    color: var(--ink);
    background: var(--panel-2);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    padding: 7px 10px;
    width: 100%;
    min-width: 0;
}

.field textarea {
    font-family: var(--mono);
    resize: vertical;
    min-height: 84px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--accent);
}

.field.compact select {
    font-size: .8em;
    padding: 6px 8px;
    background: var(--panel);
}

.field.span-all {
    grid-column: 1 / -1;
}

.out {
    margin-top: 14px;
    border-top: 1px dashed var(--line);
    padding-top: 12px;
    display: grid;
    gap: 1px;
}

.out .row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
    gap: 10px;
    padding: 5px 0;
    font-size: .9em;
    border-bottom: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
}

.out .row:last-child {
    border-bottom: 0;
}

.out .row b {
    font-family: var(--mono);
    font-weight: 600;
    color: var(--accent);
    overflow-wrap: anywhere;
}

.out .row.hero b {
    font-size: 1.25em;
    color: var(--warn);
}

.out .msg {
    font-size: .88em;
    color: var(--ink-dim);
    padding-top: 8px;
}

.out .msg.alarm {
    color: var(--crit);
    font-weight: 600;
}

.btn {
    font: inherit;
    font-size: .86em;
    font-weight: 700;
    color: var(--accent-ink);
    background: var(--accent);
    border: 1px solid var(--accent);
    border-radius: var(--r-sm);
    padding: 8px 15px;
    cursor: pointer;
}

.btn:hover {
    filter: brightness(1.12);
}

.btn.ghost {
    background: transparent;
    color: var(--ink);
    border-color: var(--line);
}

.btn.ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    filter: none;
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

canvas.plot {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    margin-top: 13px;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--bg-2);
}

/* --- Home ----------------------------------------------------------------- */
.hero {
    border: 1px solid var(--line);
    border-radius: var(--r);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 55%),
        var(--panel);
    padding: clamp(18px, 3vw, 30px);
}

.hero h1 {
    font-size: clamp(1.7rem, 1.1rem + 2.6vw, 2.7rem);
    letter-spacing: .04em;
}

.hero .sub {
    color: var(--ink-dim);
    margin-top: 8px;
    max-width: 74ch;
}

.threes {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(min(160px, 100%), 1fr));
    margin-top: 20px;
}

.three {
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--panel-2);
    padding: 11px 13px;
}

.three b {
    display: block;
    font-family: var(--mono);
    font-size: 1.3em;
    color: var(--warn);
}

.three span {
    font-size: .84em;
    color: var(--ink-dim);
}

.chapter-card {
    display: block;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 15px 16px;
    text-decoration: none;
    color: var(--ink);
    transition: border-color .18s var(--ease), transform .18s var(--ease);
}

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

.chapter-card .g {
    font-size: 1.5em;
    color: var(--accent);
    line-height: 1;
}

.chapter-card h3 {
    font-size: 1.02rem;
    margin-top: 8px;
}

.chapter-card p {
    color: var(--ink-dim);
    font-size: .88em;
    margin-top: 5px;
}

.chapter-card .count {
    font-family: var(--mono);
    font-size: .72em;
    color: var(--ink-dim);
    margin-top: 9px;
    display: block;
    letter-spacing: .08em;
}

/* --- Playbooks ------------------------------------------------------------ */
.scenario>h3 {
    align-items: center;
}

.scenario>h3 .g {
    color: var(--accent);
    font-size: 1.25em;
}

.horizon {
    font-family: var(--mono);
    font-size: .74em;
    letter-spacing: .06em;
    color: var(--warn);
    margin-top: 6px;
}

.phases {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
    margin-top: 14px;
}

.phase {
    border: 1px solid var(--line);
    border-top: 3px solid var(--line);
    border-radius: 0 0 var(--r-sm) var(--r-sm);
    background: var(--panel-2);
    padding: 10px 12px 12px;
    min-width: 0;
}

.phase.before {
    border-top-color: var(--info);
}

.phase.during {
    border-top-color: var(--crit);
}

.phase.after {
    border-top-color: var(--accent);
}

.phase h4 {
    font-family: var(--mono);
    font-size: .72rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
}

.phase.before h4 {
    color: var(--info);
}

.phase.during h4 {
    color: var(--crit);
}

.phase.after h4 {
    color: var(--accent);
}

.phase-sub {
    font-size: .82em;
    letter-spacing: .08em;
    color: var(--ink-dim);
}

.phase ol {
    margin-top: 8px;
    font-size: .89em;
    gap: 7px;
}

/* Jump index for the playbook list */
.jump {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.jump-link {
    font-size: .8em;
    color: var(--ink-dim);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 5px 12px;
    text-decoration: none;
    white-space: nowrap;
}

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

/* --- Source attribution --------------------------------------------------- */
.srcs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-top: 13px;
    padding-top: 10px;
    border-top: 1px dashed var(--line);
}

.srcs-label {
    font-family: var(--mono);
    font-size: .68em;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--ink-dim);
}

.src {
    font-family: var(--mono);
    font-size: .7em;
    letter-spacing: .05em;
    color: var(--ink-dim);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 2px 9px;
    text-decoration: none;
}

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

/* --- Install -------------------------------------------------------------- */
.chip.install {
    color: var(--accent-ink);
    background: var(--accent);
    border-color: var(--accent);
    font-weight: 700;
    cursor: pointer;
}

.chip.install:hover {
    filter: brightness(1.12);
}

.install-card {
    border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent) 10%, transparent), transparent 60%),
        var(--panel);
}

.install-card .btn:disabled {
    opacity: .45;
    cursor: not-allowed;
}

/* --- Search results ------------------------------------------------------- */
.hit {
    display: block;
    padding: 11px 13px;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--panel);
    text-decoration: none;
    color: inherit;
}

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

.hit .kind {
    font-family: var(--mono);
    font-size: .68em;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--ink-dim);
}

.hit h3 {
    font-size: .98rem;
    margin-top: 3px;
}

.hit p {
    font-size: .87em;
    color: var(--ink-dim);
    margin-top: 4px;
}

mark {
    background: color-mix(in srgb, var(--warn) 35%, transparent);
    color: inherit;
    border-radius: 3px;
    padding: 0 2px;
}

/* --- Log ------------------------------------------------------------------ */
.log-entry {
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    background: var(--panel);
    padding: 10px 13px;
}

.log-entry time {
    font-family: var(--mono);
    font-size: .74em;
    color: var(--ink-dim);
    letter-spacing: .05em;
}

.log-entry p {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    margin-top: 4px;
    font-size: .93em;
}

/* --- Toast ---------------------------------------------------------------- */
.toast {
    position: fixed;
    left: 50%;
    bottom: 22px;
    transform: translate(-50%, 140%);
    z-index: 300;
    background: var(--panel-2);
    color: var(--ink);
    border: 1px solid var(--accent);
    border-radius: 999px;
    padding: 9px 20px;
    font-size: .88em;
    box-shadow: var(--shadow);
    transition: transform .3s var(--ease), visibility .3s;
    max-width: min(92vw, 460px);
    text-align: center;
    visibility: hidden;
}

.toast.show {
    transform: translate(-50%, 0);
    visibility: visible;
}

/* --- Beacon overlay ------------------------------------------------------- */
.beacon {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: #000;
    display: grid;
    place-items: center;
}

.beacon.on {
    background: #fff;
}

.beacon button {
    font: inherit;
    background: rgba(0, 0, 0, .55);
    color: #fff;
    border: 1px solid #fff;
    border-radius: 999px;
    padding: 10px 22px;
    cursor: pointer;
}

/* --- Footer --------------------------------------------------------------- */
.ftr {
    border-top: 1px solid var(--line);
    padding: 22px clamp(12px, 2vw, 22px) 34px;
    font-size: .85em;
    color: var(--ink-dim);
    display: grid;
    gap: 6px;
}

.ftr b {
    color: var(--ink);
}

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 900px) {
    .shell {
        grid-template-columns: minmax(0, 1fr);
        padding-top: 12px;
    }

    .rail {
        position: static;
        max-height: none;
        flex-direction: row;
        overflow-x: auto;
        gap: 6px;
        padding-bottom: 8px;
        scrollbar-width: none;
    }

    .rail::-webkit-scrollbar {
        display: none;
    }

    .rail-group {
        display: none;
    }

    .rail a {
        flex: 0 0 auto;
        border: 1px solid var(--line);
        background: var(--panel);
        white-space: nowrap;
        font-size: .86em;
    }

    .brand-text small {
        display: none;
    }

    .hdr-search {
        order: 3;
        flex-basis: 100%;
    }
}

@media (max-width: 520px) {
    .out .row,
    .facts div {
        grid-template-columns: minmax(0, 1fr);
        gap: 2px;
    }

    .hdr-tools .type-scale {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: .001ms !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
}

/* --- Print: the paper fallback -------------------------------------------- */
@media print {
    :root {
        --bg: #fff;
        --panel: #fff;
        --panel-2: #fff;
        --line: #999;
        --ink: #000;
        --ink-dim: #333;
        --accent: #000;
        --shadow: none;
    }

    .hdr,
    .rail,
    .ftr,
    .btn-row,
    .tbl-filter,
    .toast,
    .skip {
        display: none !important;
    }

    body {
        background: #fff;
        font-size: 10.5pt;
    }

    .shell {
        display: block;
        padding: 0;
    }

    .card,
    .tool,
    .table-wrap {
        break-inside: avoid;
        box-shadow: none;
    }

    .grid {
        grid-template-columns: 1fr 1fr;
    }

    .phases {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .jump,
    .install-card {
        display: none !important;
    }

    .srcs {
        font-size: .9em;
    }

    a {
        text-decoration: none;
    }
}