/* Industry theme: shell pages (index, siatka, wyszukiwarka, ulubione).
   Self-contained: pairs with assets/shell.js. Calculator pages use pages_style.css instead.
   Design: design_handoff_industry (steel-blue wireframe, square hairline frames with "+" marks). */

/* Self-hosted Barlow / Barlow Condensed (SIL OFL 1.1) — see assets/fonts/ */
@font-face {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/assets/fonts/barlow-latin-ext-400-normal.woff2') format('woff2');
    unicode-range:
        U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF,
        U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/assets/fonts/barlow-latin-400-normal.woff2') format('woff2');
    unicode-range:
        U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
        U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('/assets/fonts/barlow-latin-ext-700-normal.woff2') format('woff2');
    unicode-range:
        U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF,
        U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('/assets/fonts/barlow-latin-700-normal.woff2') format('woff2');
    unicode-range:
        U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
        U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Barlow Condensed';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/assets/fonts/barlow-condensed-latin-ext-400-normal.woff2') format('woff2');
    unicode-range:
        U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF,
        U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Barlow Condensed';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/assets/fonts/barlow-condensed-latin-400-normal.woff2') format('woff2');
    unicode-range:
        U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
        U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Barlow Condensed';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('/assets/fonts/barlow-condensed-latin-ext-600-normal.woff2') format('woff2');
    unicode-range:
        U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF,
        U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Barlow Condensed';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('/assets/fonts/barlow-condensed-latin-600-normal.woff2') format('woff2');
    unicode-range:
        U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
        U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --color-bg: #f2f2f3;
    --color-surface: #e9e9ea;
    --color-text: #1d1f20;
    --color-accent: #5980a6;
    --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);
    --color-accent-100: #eef6ff;
    --color-accent-500: #749dc4;
    --color-accent-600: #597ea3;
    --color-accent-700: #416180;
    --color-accent-800: #2c455d;
    --color-accent-900: #1d2d3d;
    --color-neutral-500: #98989b;
    --color-neutral-600: #7a7a7d;
    --color-neutral-700: #5d5d60;
    --color-neutral-800: #424244;
    --font-heading: 'Barlow Condensed', system-ui, sans-serif;
    --font-body: 'Barlow', system-ui, sans-serif;
    --font-mono: ui-monospace, menlo, monospace;
    --shadow-lg: 0 12px 32px color-mix(in srgb, #2b2b2d 22%, transparent);
}

/* Dark: prefers-color-scheme, or [data-theme='dark'] from the toggle (stored in localStorage 'theme'). */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme='light']) {
        color-scheme: dark;

        --color-bg: #151719;
        --color-surface: #1f2224;
        --color-text: #e7e7ea;
        --color-accent: #94bce3;
        --color-divider: color-mix(in srgb, #e7e7ea 18%, transparent);
        --color-accent-100: #1d2d3d;
        --color-accent-500: #749dc4;
        --color-accent-600: #b5d9fd;
        --color-accent-700: #b5d9fd;
        --color-accent-800: #d6ebff;
        --color-accent-900: #eef6ff;
        --color-neutral-500: #7a7a7d;
        --color-neutral-600: #98989b;
        --color-neutral-700: #b7b7ba;
        --color-neutral-800: #d4d4d7;
        --shadow-lg: 0 0 0 1px color-mix(in srgb, #e7e7ea 14%, transparent), 0 16px 40px rgb(0 0 0 / 55%);
    }
}
[data-theme='dark'] {
    color-scheme: dark;

    --color-bg: #151719;
    --color-surface: #1f2224;
    --color-text: #e7e7ea;
    --color-accent: #94bce3;
    --color-divider: color-mix(in srgb, #e7e7ea 18%, transparent);
    --color-accent-100: #1d2d3d;
    --color-accent-500: #749dc4;
    --color-accent-600: #b5d9fd;
    --color-accent-700: #b5d9fd;
    --color-accent-800: #d6ebff;
    --color-accent-900: #eef6ff;
    --color-neutral-500: #7a7a7d;
    --color-neutral-600: #98989b;
    --color-neutral-700: #b7b7ba;
    --color-neutral-800: #d4d4d7;
    --shadow-lg: 0 0 0 1px color-mix(in srgb, #e7e7ea 14%, transparent), 0 16px 40px rgb(0 0 0 / 55%);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.55;
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a {
    color: var(--color-accent-700);
    text-underline-offset: 3px;
}
a:hover {
    color: var(--color-accent-900);
}
button {
    font: inherit;
    color: inherit;
}
:focus {
    outline: none;
}
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}
::selection {
    background: color-mix(in srgb, var(--color-accent) 30%, transparent);
}
[hidden] {
    display: none !important;
}
.wrap {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 0 28px;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

/* Blueprint frame: hairline + four "+" marks. Add <i class="corner tl|tr|bl|br"></i> children. */
.blueprint {
    position: relative;
    border: 1px solid var(--color-divider);
}
.blueprint > .corner {
    position: absolute;
    width: 11px;
    height: 11px;
    color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.blueprint > .corner::before,
.blueprint > .corner::after {
    content: '';
    position: absolute;
    background: currentcolor;
}
.blueprint > .corner::before {
    left: 5px;
    top: 0;
    width: 1px;
    height: 100%;
}
.blueprint > .corner::after {
    top: 5px;
    left: 0;
    width: 100%;
    height: 1px;
}
.corner.tl {
    top: -6px;
    left: -6px;
}
.corner.tr {
    top: -6px;
    right: -6px;
}
.corner.bl {
    bottom: -6px;
    left: -6px;
}
.corner.br {
    bottom: -6px;
    right: -6px;
}

/* Buttons */
.ind-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 12px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 13px;
    line-height: 1.3;
    color: var(--color-text);
    background: transparent;
    border: 1px solid var(--color-divider);
    cursor: pointer;
    text-decoration: none;
}
.ind-btn:hover {
    color: var(--color-text);
    background: color-mix(in srgb, var(--color-text) 7%, transparent);
}
.ind-btn--primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
}
.ind-btn--primary:hover {
    background: var(--color-accent-600);
    color: var(--color-bg);
}
.ind-btn svg {
    width: 14px;
    height: 14px;
    flex: none;
}

/* Top navigation (every shell page; built by <ind-nav> in assets/shell.js) */
ind-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: block;
}
.top-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 12px 28px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-divider);
    font-size: 13px;
}
.top-nav-left {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-right: auto;
}
.nav-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text);
}
.nav-title a {
    color: inherit;
    text-decoration: none;
}
.top-nav-right {
    display: flex;
    gap: 18px;
    align-items: center;
}
.nav-link {
    color: var(--color-text);
    text-decoration: none;
    padding: 4px 0;
    border-bottom: 1px solid transparent;
}
.nav-link:hover,
.nav-link[aria-current='page'] {
    color: var(--color-accent-700);
    border-bottom-color: var(--color-accent);
}
.nav-icon {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    background: none;
    border: 0;
    cursor: pointer;
}
.nav-icon:hover {
    color: var(--color-accent);
    background: color-mix(in srgb, var(--color-accent) 10%, transparent);
}
.nav-icon svg {
    stroke-width: 1.5;
    width: 18px;
    height: 18px;
}
.theme-toggle .icon-sun {
    display: none;
}
.theme-toggle .icon-moon {
    display: block;
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme='light']) .theme-toggle .icon-sun {
        display: block;
    }
    :root:not([data-theme='light']) .theme-toggle .icon-moon {
        display: none;
    }
}
[data-theme='dark'] .theme-toggle .icon-sun {
    display: block;
}
[data-theme='dark'] .theme-toggle .icon-moon {
    display: none;
}
.suppi-btn {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

/* Home: hero search */
.hero {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 120px 28px 96px;
}
.hero--compact {
    padding: 64px 28px 56px;
}
.hero-kicker,
.ind-kicker {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-700);
    margin-bottom: 8px;
}
.search-bar {
    position: relative;
}
.search-bar .blueprint {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 6px 18px;
    border-color: var(--color-text);
}
.search-bar input {
    flex: 1;
    min-width: 0;
    border: 0;
    padding: 0;
    background: transparent;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 40px;
    line-height: 1.3;
    color: var(--color-text);
    border-radius: 0;
}
.search-bar input::placeholder {
    color: var(--color-neutral-500);
}
.search-bar .blueprint > svg {
    flex: none;
    width: 26px;
    height: 26px;
    stroke-width: 1.5;
}
.kbd {
    font-family: var(--font-mono);
    font-size: 12px;
    border: 1px solid var(--color-divider);
    padding: 2px 7px;
    color: var(--color-neutral-700);
}
.autocomplete-list {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--color-bg);
    border: 1px solid var(--color-text);
    box-shadow: var(--shadow-lg);
}
.ac-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 120px;
    gap: 16px;
    align-items: center;
    padding: 11px 16px;
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--color-divider);
}
.ac-item:hover,
.ac-item.is-active {
    color: var(--color-text);
    background: var(--color-accent-100);
}
.ac-item strong {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 20px;
}
.ac-desc {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--color-neutral-800);
}
.ac-kicker {
    font-size: 12px;
    color: var(--color-accent-700);
    text-align: right;
}
.ac-empty {
    padding: 14px 16px;
    color: var(--color-neutral-700);
}
.ac-hints {
    display: flex;
    gap: 18px;
    padding: 8px 16px;
    font-size: 12px;
    color: var(--color-neutral-700);
}

/* Favourites row (home, siatka) */
.recent-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 22px;
}
.recent-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}
.recent-label {
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-neutral-700);
}
.recent-label a {
    color: inherit;
    text-decoration: none;
}
.recent-label a:hover {
    color: var(--color-accent-700);
}
.recent-chip {
    border: 1px solid var(--color-accent);
    color: var(--color-accent-700);
    padding: 3px 10px;
    font-size: 12px;
    text-decoration: none;
}
.recent-chip:hover {
    background: var(--color-accent-100);
    color: var(--color-accent-800);
}
.recent-none {
    font-size: 13px;
    color: var(--color-neutral-700);
}

/* Home tiles */
.ind-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
    margin-top: 44px;
}
.ind-tile {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px;
    text-decoration: none;
    color: inherit;
}
.ind-tile:hover {
    color: inherit;
    background: var(--color-accent-100);
    border-color: var(--color-accent);
}
.ind-tile .ind-kicker {
    margin: 0;
}
.ind-tile-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 24px;
    line-height: 1.2;
    text-transform: uppercase;
}
.ind-tile-title svg {
    width: 18px;
    height: 18px;
    stroke-width: 1.5;
}

/* Page header (Siatka, Ulubione, Wyszukiwarka) */
.ind-page-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 20px;
    align-items: end;
    padding: 30px 0 20px;
    border-bottom: 1px solid var(--color-divider);
}
.ind-page-head h1 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 52px;
    line-height: 1.12;
    text-transform: uppercase;
    letter-spacing: 0.01em;
}
.ind-page-head .ind-kicker {
    margin-bottom: 6px;
}
.ind-h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-neutral-700);
}
.input {
    width: 100%;
    min-height: 40px;
    padding: 6px 10px 6px 34px;
    font: inherit;
    font-size: 15px;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-divider);
    border-radius: 0;
}
.input:focus-visible {
    border-color: var(--color-accent);
    outline-offset: 0;
}
.ind-filter {
    position: relative;
    width: 340px;
}
.ind-filter svg {
    position: absolute;
    left: 11px;
    top: 50%;
    width: 16px;
    height: 16px;
    transform: translateY(-50%);
    stroke-width: 1.5;
    color: var(--color-neutral-600);
    pointer-events: none;
}

/* Category index (Wyszukiwarka) */
.ind-index {
    display: flex;
    flex-direction: column;
    gap: 22px;
    margin-top: 28px;
}
.ind-index-head {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 8px;
}
.ind-index-head span {
    font-size: 12px;
    color: var(--color-neutral-600);
}
.ind-index-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    border-top: 1px solid var(--color-divider);
    border-left: 1px solid var(--color-divider);
}
.tag-pill {
    all: unset;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 2px;
    cursor: pointer;
    padding: 12px 12px 14px;
    border-right: 1px solid var(--color-divider);
    border-bottom: 1px solid var(--color-divider);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 20px;
    text-transform: uppercase;
    color: var(--color-text);
    overflow-wrap: anywhere;
}
.tag-pill:hover {
    background: var(--color-accent-900);
    color: var(--color-bg);
}
.tag-pill:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}
.tag-pill .tag-meta {
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
    color: var(--color-accent-500);
}
.ind-recent {
    margin-top: 32px;
}
.ind-recent .ind-h6 {
    margin-bottom: 8px;
}
.ind-recent .ac-item:first-of-type {
    border-top: 1px solid var(--color-divider);
}

/* Siatka: filter rail + card grid */
.ind-catalog {
    display: grid;
    grid-template-columns: 232px minmax(0, 1fr);
    flex: 1;
}
.ind-rail {
    position: sticky;
    top: 62px;
    align-self: start;
    max-height: calc(100vh - 62px);
    overflow-y: auto;
    border-right: 1px solid var(--color-divider);
    padding: 24px 22px 32px 0;
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.ind-rail-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ind-check {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 14px;
    cursor: pointer;
}
.ind-check input {
    appearance: none;
    flex: none;
    width: 14px;
    height: 14px;
    margin: 0;
    border: 1px solid var(--color-neutral-500);
    display: grid;
    place-items: center;
}
.ind-check input:checked {
    background: var(--color-accent);
    border-color: var(--color-accent);
}
.ind-check input:checked::after {
    content: '';
    width: 7px;
    height: 4px;
    border-left: 2px solid var(--color-bg);
    border-bottom: 2px solid var(--color-bg);
    transform: rotate(-45deg) translate(1px, -1px);
}
.ind-check .ind-count {
    margin-left: auto;
    font-size: 12px;
    color: var(--color-neutral-600);
}
.ind-main {
    padding: 24px 0 40px 28px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    min-width: 0;
}
.ind-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--color-neutral-700);
}
.ind-toolbar .ind-count-label {
    margin-left: auto;
}
.seg {
    display: inline-flex;
    border: 1px solid var(--color-divider);
}
.seg button {
    all: unset;
    cursor: pointer;
    padding: 7px 12px;
    font-size: 13px;
}
.seg button + button {
    border-left: 1px solid var(--color-divider);
}
.seg button[aria-pressed='true'] {
    background: var(--color-accent);
    color: var(--color-bg);
}
.seg button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}
.ind-chips {
    display: none;
}

/* Cards (siatka grid, ulubione) */
.container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 22px;
}
.container > a,
.ind-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 150px;
    padding: 16px 16px 14px;
    border: 1px solid var(--color-divider);
    color: inherit;
    text-decoration: none;
}
.container > a:hover,
.ind-card:hover {
    color: inherit;
    background: var(--color-accent-100);
    border-color: var(--color-accent);
}
.container > a::before,
.container > a::after,
.ind-card::before,
.ind-card::after {
    content: '';
    position: absolute;
    width: 11px;
    height: 11px;
    pointer-events: none;
    background:
        linear-gradient(currentcolor, currentcolor) 5px 0 / 1px 100% no-repeat,
        linear-gradient(currentcolor, currentcolor) 0 5px / 100% 1px no-repeat;
    color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.container > a::before,
.ind-card::before {
    top: -6px;
    left: -6px;
}
.container > a::after,
.ind-card::after {
    bottom: -6px;
    right: -6px;
}
.card-kicker {
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-700);
}
.card-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 19px;
    line-height: 1.2;
}
.card-desc {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-neutral-800);
    overflow-wrap: anywhere;
}
.card-tags {
    display: flex;
    flex-wrap: wrap;
    font-size: 11px;
    color: var(--color-neutral-700);
}
.card-tag + .card-tag::before {
    content: '\00a0·\00a0';
}
.ind-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}
.ind-card-link {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 8px;
    color: var(--color-text);
    text-decoration: none;
}
.ind-card-link:hover {
    color: var(--color-accent-700);
}
.ind-card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}
.ind-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin: -8px -8px 0 0;
    background: none;
    border: 0;
    cursor: pointer;
    color: var(--color-text);
}
.ind-icon-btn:hover {
    color: var(--color-accent);
}
.ind-icon-btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 1.5;
}
.ind-empty {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
    max-width: 520px;
    padding: 28px;
}
.ind-empty h2 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 24px;
    text-transform: uppercase;
}
.ind-empty p {
    color: var(--color-neutral-800);
}
.empty-state {
    color: var(--color-neutral-700);
}
.ind-fav-main {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-top: 30px;
    padding-bottom: 48px;
}
.ind-fav-main .ind-page-head {
    padding-top: 0;
}

/* Graf powiązań: canvas frame + side panel */
.ind-graph-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
}
.ind-graph-search {
    width: 280px;
}
.ind-graph-search .autocomplete-list {
    min-width: 100%;
    width: 340px;
    right: auto;
}
.ind-graph-search .ac-item {
    grid-template-columns: minmax(0, 1fr) auto;
}
.ind-graph-search .ac-desc {
    display: none;
}
.ind-seg-field {
    display: flex;
    align-items: center;
    gap: 10px;
}
.ind-label {
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-neutral-700);
}
.ind-graph {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 28px;
    align-items: start;
    padding: 20px 0 40px;
}
.ind-graph-frame {
    aspect-ratio: 16 / 10;
    min-height: 360px;
}
/* Desktop: the page is one viewport tall and the graph takes everything the compact header leaves */
@media (min-width: 761px) and (min-height: 520px) {
    .ind-graph-page {
        height: 100dvh;
    }
    .ind-graph-main {
        flex: 1;
        min-height: 0;
        display: flex;
        flex-direction: column;
        max-width: none;
        padding: 0 20px;
    }
    .ind-graph-main .ind-page-head {
        align-items: center;
        padding: 14px 0 12px;
    }
    .ind-graph-main .ind-page-head h1 {
        font-size: 30px;
    }
    .ind-graph-main .ind-page-head .ind-kicker {
        margin-bottom: 2px;
    }
    .ind-graph-main .ind-graph {
        position: relative;
        flex: 1;
        min-height: 0;
        grid-template-columns: minmax(0, 1fr);
        align-items: stretch;
        padding: 14px 0 16px;
    }
    .ind-graph-main .ind-graph-frame {
        aspect-ratio: auto;
        min-height: 0;
    }
    /* The panel floats over the graph's right edge, so selecting a node never resizes the canvas */
    .ind-graph-main .ind-graph-panel {
        position: absolute;
        top: 26px;
        right: 12px;
        z-index: 1;
        width: 280px;
        max-height: calc(100% - 52px);
        padding: 14px 16px;
        overflow-y: auto;
        background: var(--color-bg);
        border: 1px solid var(--color-divider);
    }
    .ind-graph-main .ind-graph:has(.ind-graph-panel:not(:empty)) .ind-zoom {
        right: 304px;
    }
}
.ind-graph-panel:empty {
    display: none;
}
.ind-graph-frame canvas {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    touch-action: none;
}
.ind-zoom {
    position: absolute;
    right: 10px;
    bottom: 10px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-divider);
    background: var(--color-bg);
}
.ind-zoom button {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    padding: 0;
    font-family: var(--font-heading);
    font-size: 20px;
    line-height: 1;
    background: transparent;
    border: 0;
    cursor: pointer;
}
.ind-zoom button + button {
    border-top: 1px solid var(--color-divider);
}
.ind-zoom button:hover {
    background: var(--color-accent-100);
}
.ind-zoom svg {
    width: 16px;
    height: 16px;
}
.ind-graph-status {
    position: absolute;
    left: 12px;
    top: 10px;
    font-size: 12px;
    color: var(--color-neutral-700);
}
.ind-graph-panel {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
}
.ind-graph-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 26px;
    line-height: 1.1;
    text-transform: uppercase;
}
.ind-graph-panel .ind-btn {
    align-self: flex-start;
}
.ind-graph-hint {
    color: var(--color-neutral-800);
}
.ind-graph-links-head {
    margin-top: 6px;
}
.ind-graph-links {
    display: flex;
    flex-direction: column;
}
.ind-graph-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    min-height: 36px;
    padding: 9px 0;
    font-size: 14px;
    text-align: left;
    color: var(--color-text);
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--color-divider);
    cursor: pointer;
}
.ind-graph-link:hover {
    color: var(--color-accent-700);
}
.ind-graph-link .why {
    flex: none;
    font-size: 11px;
    color: var(--color-accent-700);
    white-space: nowrap;
}
.ind-graph-link .why-shared {
    color: var(--color-neutral-700);
    font-style: italic;
}

/* Bottom tab bar (mobile) */
.ind-tabbar {
    display: none;
}

@media (max-width: 760px) {
    body {
        padding-bottom: 56px;
    }
    .top-nav {
        padding: 12px 18px;
    }
    .top-nav-right .nav-link {
        display: none;
    }
    .nav-icon {
        width: 44px;
        height: 44px;
    }
    .hero,
    .hero--compact {
        padding: 24px 18px 18px;
    }
    .search-bar input {
        font-size: 22px;
        line-height: 1.5;
    }
    .search-bar .kbd {
        display: none;
    }
    .tag-pill {
        font-size: 16px;
    }
    .search-bar .blueprint > svg {
        width: 20px;
        height: 20px;
    }
    .ac-item {
        grid-template-columns: minmax(0, 1fr) 90px;
    }
    .ac-item .ac-desc {
        display: none;
    }
    .wrap {
        padding: 0 18px;
    }
    .ind-page-head {
        grid-template-columns: 1fr;
    }
    .ind-page-head h1 {
        font-size: 34px;
    }
    .ind-filter {
        width: 100%;
    }
    .ind-catalog {
        grid-template-columns: 1fr;
    }
    .ind-rail {
        display: none;
    }
    .ind-main {
        padding: 18px 0 24px;
    }
    .ind-chips {
        display: flex;
        gap: 6px;
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: none;
    }
    .ind-chip {
        flex: none;
        min-height: 32px;
        padding: 0 10px;
        font-size: 12px;
        white-space: nowrap;
        background: transparent;
        border: 1px solid var(--color-divider);
        cursor: pointer;
    }
    .ind-chip[aria-pressed='true'] {
        background: var(--color-accent);
        border-color: var(--color-accent);
        color: var(--color-bg);
    }
    .container {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .container > a,
    .ind-card {
        min-height: 118px;
        padding: 12px;
    }
    .card-name {
        font-size: 16px;
    }
    .ind-btn,
    .ind-icon-btn {
        min-height: 44px;
    }
    .ind-icon-btn {
        min-width: 44px;
        margin: -12px -12px 0 0;
    }
    .ind-index-grid {
        grid-template-columns: 1fr 1fr;
    }
    .ind-graph-controls {
        align-items: stretch;
    }
    .ind-graph-search {
        width: 100%;
    }
    .ind-graph {
        grid-template-columns: 1fr;
        padding-top: 14px;
    }
    .ind-graph-frame {
        aspect-ratio: 1 / 1;
        min-height: 0;
    }
    .ind-zoom button {
        width: 44px;
        height: 44px;
    }
    .ind-graph-link {
        min-height: 44px;
    }
    .ind-tabbar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 100;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        background: var(--color-bg);
        border-top: 1px solid var(--color-text);
    }
    .ind-tabbar a {
        min-height: 56px;
        display: grid;
        place-items: center;
        border-top: 2px solid transparent;
        font-family: var(--font-heading);
        font-weight: 600;
        font-size: 13px;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        color: var(--color-text);
        text-decoration: none;
    }
    .ind-tabbar a[aria-current='page'] {
        border-top-color: var(--color-accent);
        color: var(--color-accent-700);
    }
}

/* Proposal form (Zaproponuj): label and field rows, and the thank-you card.
   The page keeps the old form's field names and the #thanks redirect (calc.js adds .visible). */
.ind-form-main {
    padding-bottom: 56px;
}
.ind-page-head--plain {
    grid-template-columns: minmax(0, 1fr);
}
.ind-page-sub {
    margin-top: 4px;
    font-size: 15px;
    color: var(--color-neutral-800);
}
.ind-form {
    display: flex;
    flex-direction: column;
    max-width: 640px;
    padding-top: 22px;
}
.ind-form-row {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-divider);
}
.ind-form-row--top {
    align-items: start;
}
.ind-form-row label {
    font-size: 14px;
}
.ind-form-row--top label {
    padding-top: 8px;
}
.ind-form .input {
    padding-left: 10px;
}
.ind-form select.input {
    appearance: auto;
}
.ind-form textarea.input {
    min-height: 110px;
    font-family: ui-monospace, Menlo, monospace;
    font-size: 13.5px;
    line-height: 1.7;
    resize: vertical;
}
.ind-form-actions {
    padding-top: 22px;
}
.ind-btn--lg {
    padding: 10px 20px;
    font-size: 15px;
}
.ind-success {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    max-width: 640px;
    margin-top: 28px;
    padding: 28px;
}
.ind-success.visible {
    display: flex;
}
.ind-success svg {
    color: var(--color-accent-700);
}
.ind-success h2 {
    margin: 0;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 32px;
    text-transform: uppercase;
}
.ind-success p {
    margin: 0;
    color: var(--color-neutral-800);
}
@media (max-width: 640px) {
    .ind-form-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 6px;
    }
    .ind-form-row--top label {
        padding-top: 0;
    }
}