/* Shared main CSS for portfolio and sapienindustry. Generated from portfolio/css/view-shared.css plus shared/css/site-header.css. */
:root {
    --ease-in-cubic: cubic-bezier(0.55, 0.055, 0.675, 0.19);
    --gap-sm: clamp(0.5rem, 1.2vw, 1rem);
    --gap-md: clamp(0.75rem, 2vw, 1.5rem);
    --gap-lg: clamp(1rem, 3vw, 2.25rem);
    --radius-sm: 6px;
    --radius-md: 10px;
    --header-h: 64px;
    --content-max: 760px;
    --content-max-wide: 1240px;
    --collection-max: 1200px;
    --card-min: 260px;
    --fg: #111111;
    --muted: #55534e;
    --border: #dfddd7;
    --bg: #f7f6f2;
    --card-bg: #ffffff;
    --chip-bg: #f1efe9;
    --grid-line: rgba(0, 0, 0, 0.05);
    --header-bg: #111111;
    --header-fg: #f7f6f2;
    --about-link-bg: #111111;
    --accent: var(--fg);
    --accent-strong: #111111;
    --utility-blue: #2f6bff;
    --utility-blue-text: #1e4fd1;
    --measure-green: #1f9d61;
    --measure-green-text: #17663f;
    --task-terracotta: #d97941;
    --signal-saffron: #e8b04a;
    --danger: #dc2626;
    --focus-ring: var(--fg);
    --link: #1e4fd1;
    --warm-link: #b45309;
    --surface: var(--card-bg);
    --text: var(--fg);
    --card: var(--card-bg);
    --chip: var(--chip-bg);
    --ink: var(--fg);
    --line: var(--border);
}

[data-theme="dark"] {
    --fg: #f5f5f5;
    --muted: #a8a59e;
    --border: #404040;
    --bg: #111111;
    --card-bg: #1a1a1a;
    --chip-bg: #262626;
    --grid-line: rgba(255, 255, 255, 0.05);
    --header-bg: #0b0b0b;
    --header-fg: #f5f5f5;
    --about-link-bg: #262626;
    --accent: #f5f5f5;
    --accent-strong: #f5f5f5;
    --utility-blue-text: #7fa6ff;
    --measure-green-text: #3fa76a;
    --link: #7fa6ff;
    --warm-link: #e8b04a;
    --card: #1a1a1a;
    --chip: #1a1d24;
    --ink: #f5f5f5;
    --line: #404040;
}

html[data-subsite="inventories"] {
    --accent: #15803d;
    --accent-strong: #15803d;
    --focus-ring: #15803d;
    --header-bg: #15803d;
    --about-link-bg: #15803d;
}

html[data-subsite="articles"] {
    --accent: #dc2626;
    --focus-ring: #dc2626;
    --header-bg: #dc2626;
    --about-link-bg: #dc2626;
}

html[data-subsite="tools"] {
    --accent: #1e4fd1;
    --accent-strong: #1e4fd1;
    --focus-ring: #1e4fd1;
    --header-bg: #1e4fd1;
    --about-link-bg: #1e4fd1;
}

html[data-theme="dark"][data-subsite="inventories"] {
    --accent: #3fa76a;
    --accent-strong: #15803d;
    --focus-ring: #3fa76a;
    --header-bg: #14532d;
    --about-link-bg: #14532d;
}

html[data-theme="dark"][data-subsite="articles"] {
    --accent: #fca5a5;
    --focus-ring: #fca5a5;
    --header-bg: #7f1d1d;
    --about-link-bg: #7f1d1d;
}

html[data-theme="dark"][data-subsite="tools"] {
    --accent: #7fa6ff;
    --accent-strong: #1e4fd1;
    --focus-ring: #7fa6ff;
    --header-bg: #1e3a8a;
    --about-link-bg: #1e3a8a;
}

@font-face {
    font-family: "Space Grotesk";
    font-weight: 400 900;
    font-style: normal;
    src: url("/assets/fonts/Space_Grotesk/SpaceGrotesk-VariableFont_wght.ttf") format("truetype-variations");
}

:where(*, *::before, *::after) {
    box-sizing: border-box;
}

:where(*) {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-synthesis: none !important;
    font-family: "Space Grotesk", "Inter", system-ui, -apple-system, sans-serif;
}

:where(html, body) {
    width: 100%;
    min-height: 100%;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

:where(html) {
    scroll-padding-top: var(--header-h);
}

:where(body) {
    color: var(--fg);
    background-color: var(--bg);
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 8px 8px;
    overflow-x: hidden;
    transition: background-color .2s ease, color .2s ease;
}

:where(a:not([class]), .text-link, .inline-link) {
    color: var(--link);
    text-decoration: underline;
    text-underline-offset: 2px;
}

:where(a:not([class]), .text-link, .inline-link):hover {
    color: var(--fg);
}

.skip-link {
    position: fixed;
    top: .5rem;
    left: .5rem;
    z-index: 10000;
    min-height: 44px;
    padding: .7rem 1rem;
    color: #fff;
    background: #000;
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

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


:where(img) {
    display: block;
    max-width: 100%;
    height: auto;
}

:where(svg) {
    max-width: 100%;
}

:where(button, input, textarea, select) {
    font: inherit;
}

:where(form input:not([type="hidden"]):not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]), form select) {
    min-height: 44px;
}

:where(button) {
    cursor: pointer;
    color: inherit;
}

:where([hidden]) {
    display: none !important;
}

:where(:focus-visible) {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}

:where(body > header) {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 100;
    width: 100%;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap-sm);
    padding: 0 clamp(0.75rem, 3vw, 2rem);
    color: var(--header-fg);
    background-color: var(--header-bg);
}

:where(.header-left, .header-right) {
    display: flex;
    align-items: center;
    gap: .5rem;
}

:where(.header-right) {
    flex-shrink: 0;
}

:where(.brand) {
    color: var(--header-fg);
    font-weight: 700;
}

:where(body > header > nav) {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    min-width: 0;
}

:where(body > header > nav > a) {
    border-radius: var(--radius-sm);
    padding: .4rem .7rem;
    color: rgb(185, 185, 185);
    font-size: .9rem;
    text-decoration: none;
    transition: color .15s ease, background-color .15s ease;
}

:where(body > header > nav > a:hover) {
    color: #fff;
    background: rgba(255, 255, 255, .08);
}

.toggle {
    position: relative;
    box-sizing: border-box;
    flex-shrink: 0;
}

.toggle input[type="checkbox"] {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
    width: 100%;
    height: 100%;
    margin: 0;
    cursor: pointer;
    opacity: 0;
}

.toggle label {
    position: relative;
    display: flex;
    align-items: center;
    box-sizing: border-box;
}

.toggle label::before {
    content: "";
    position: relative;
    display: inline-block;
    box-sizing: border-box;
    width: 52px;
    height: 28px;
    border: 2px solid #000;
    border-radius: 46px;
    background: #fff;
    transition: .2s ease-in;
}

.toggle label::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 50%;
    z-index: 2;
    box-sizing: border-box;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #000;
    transform: translateY(-50%);
    transition: left .2s ease-in, background-color .2s ease-in;
}

.toggle input[type="checkbox"]:checked + label::before {
    background: #000;
}

.toggle input[type="checkbox"]:checked + label::after {
    left: 28px;
    background: #fff;
}

.toggle input[type="checkbox"]:focus-visible + label::before {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

:where(body > header > nav > a, body > header > nav > button, body > header > nav > form > button) {
    font: inherit;
}

:where(.logout-btn) {
    border: 2px solid #000;
    border-radius: var(--radius-sm);
    padding: .4rem .8rem;
    color: #000;
    background: #fff;
    font-size: .85rem;
    font-weight: 600;
}

:where(#nav-toggle, .nav-toggle) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

:where(#nav-toggle:empty, .nav-toggle:empty) {
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: var(--radius-sm);
    color: #111;
    background-color: #fff;
    background-image: none;
}

:where(#nav-toggle:empty::before, .nav-toggle:empty::before) {
    content: "";
    width: 22px;
    height: 22px;
    display: block;
    background-color: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24'%3E%3Cpath stroke='white' stroke-width='2' stroke-linecap='round' d='M4 7h16M4 12h16M4 17h16'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24'%3E%3Cpath stroke='white' stroke-width='2' stroke-linecap='round' d='M4 7h16M4 12h16M4 17h16'/%3E%3C/svg%3E") center / contain no-repeat;
}

.btn,
.button {
    min-width: 120px;
    min-height: 44px;
    border: 2px solid var(--fg);
    border-radius: var(--radius-sm);
    padding: .55rem 1rem;
    color: var(--fg);
    background: var(--card-bg);
    font-size: .95rem;
    font-weight: 600;
    transition: transform .15s ease, filter .15s ease, background-color .15s ease, color .15s ease;
}

a.btn,
a.button,
button.btn,
button.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    text-align: center;
}

select.button {
    display: inline-block;
    min-width: 0;
}

.btn:hover,
.button:hover {
    filter: invert(1);
    transform: scale(1.03);
}

.btn.primary,
.button.is-active {
    color: var(--bg);
    background: var(--fg);
}

[data-theme="dark"] .btn.primary,
[data-theme="dark"] .button.is-active {
    color: #111;
    background: #f5f5f5;
}

.btn[disabled],
.button[disabled],
.actions .btn[disabled],
.actions .button[disabled] {
    opacity: .68;
    cursor: wait;
    transform: none;
}

.page-header {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-bottom: var(--gap-lg);
}

.page-header h1 {
    margin: 0;
    font-size: clamp(1.6rem, 4vw, 2.2rem);
}

.page-header p {
    margin: 0;
    color: var(--muted);
}

.muted,
.hint {
    color: var(--muted);
}

.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-bottom: var(--gap-md);
    border-bottom: 1px solid var(--border);
}

.tab {
    margin-bottom: -1px;
    border: 0;
    border-bottom: 2px solid transparent;
    padding: .6rem .9rem;
    color: var(--muted);
    background: transparent;
    font-size: .95rem;
    font-weight: 600;
}

.tab.is-active {
    color: var(--fg);
    border-bottom-color: var(--fg);
}

.pane {
    display: none;
}

.pane.is-active {
    display: block;
}

form.upload-form,
form.forgot-form,
form.newpassword-form,
.form-card {
    display: grid;
    gap: var(--gap-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: clamp(1rem, 3vw, 1.75rem);
    background: var(--card-bg);
    box-shadow: 0 4px 14px rgba(0, 0, 0, .04);
}

.field {
    display: flex;
    flex-direction: column;
    gap: .45rem;
}

.field label,
.field-label {
    margin-bottom: .2rem;
    font-size: .85rem;
    font-weight: 600;
}

.field .hint {
    font-size: .75rem;
}

.field input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]),
.field select,
.field textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .6rem .7rem;
    color: var(--fg);
    background: var(--card-bg);
    font-size: .95rem;
}

.field input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]),
.field select {
    min-height: 44px;
}

.field textarea {
    min-height: 90px;
    resize: vertical;
}

.field input[type="file"] {
    padding: .4rem 0;
    color: var(--fg);
    font-size: .9rem;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}

.field [aria-invalid="true"] {
    border-color: var(--danger);
}

.field-error {
    min-height: fit-content;
    margin: 0;
    color: var(--danger);
    font-size: .78rem;
    line-height: 1.3;
}

.row-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap-md);
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: .4rem;
}

.checkbox-grid label {
    display: flex;
    align-items: center;
    gap: .4rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .45rem .6rem;
    background: var(--chip-bg);
    cursor: pointer;
    font-size: .85rem;
    font-weight: 500;
}

.checkbox-grid input,
.choice input,
.checkbox-row input[type="checkbox"] {
    accent-color: var(--fg);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: .5rem;
}

.feedback,
.modal-feedback {
    min-height: 1.2rem;
    margin-bottom: var(--gap-md);
    border-radius: var(--radius-sm);
    padding: .7rem .85rem;
    color: var(--muted);
    font-size: .9rem;
}

.feedback {
    display: none;
}

.feedback.is-visible,
.modal-feedback.is-visible {
    display: block;
}

.feedback.success,
.modal-feedback.success {
    border: 1px solid #6ee7b7;
    color: #065f46;
    background: #ecfdf5;
}

.feedback.error,
.modal-feedback.error {
    border: 1px solid #fca5a5;
    color: #991b1b;
    background: #fef2f2;
}

[data-theme="dark"] .feedback.success,
[data-theme="dark"] .modal-feedback.success {
    color: #a7f3d0;
    border-color: #065f46;
    background: #052e22;
}

[data-theme="dark"] .feedback.error,
[data-theme="dark"] .modal-feedback.error {
    color: #fecaca;
    border-color: #7f1d1d;
    background: #3b0d0d;
}

.contact-hp {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.palette-toggle {
    border: 1px solid rgba(255, 255, 255, .2);
    background: rgba(255, 255, 255, .08);
}

.palette-toggle.is-active {
    border-color: rgba(255, 255, 255, .58);
    background: rgba(255, 255, 255, .18);
}

.app-shell {
    display: flex;
    flex-direction: column;
    max-width: none;
    margin: 0;
    padding-top: var(--header-h);
    opacity: 1;
    transition: opacity .4s ease;
}

.app-shell.hidden,
.survey-main.hidden,
main.hidden {
    opacity: 0;
}


.app-section {
    width: 100%;
    max-width: var(--collection-max);
    margin: 0 auto;
    padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 4vw, 2.5rem);
    scroll-margin-top: var(--header-h);
    display: flex;
    flex-direction: column;
    gap: var(--gap-md);
}

.app-section#home {
    min-height: calc(100vh - var(--header-h));
    align-items: center;
    justify-content: center;
    text-align: center;
}

.app-section#home .section-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--gap-md);
    max-width: 560px;
    width: 100%;
}

.section-content.heading h1 {
    margin: 0;
    font-size: clamp(2rem, 6vw, 3rem);
}

.section-content.row {
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.section-content p {
    margin: 0;
    color: var(--muted);
}

.link-cont {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: var(--gap-sm);
}

.link-cont .button,
.incontent-link {
    display: inline-block;
    min-width: 120px;
    text-align: center;
}

.inner-section-main-header {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    text-align: left;
}

.inner-section-main-header h2 {
    margin: 0;
    font-size: clamp(1.5rem, 4vw, 2rem);
}

.inner-section-main-header > p {
    margin: 0;
    color: var(--muted);
}

.topic-toggle-cont {
    display: flex;
    flex-direction:row;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: .5rem;
    overflow: visible;
    padding-bottom: .25rem;
}

.topic-toggle {
    white-space: nowrap;
    padding: .4rem .85rem;
    font-size: .8rem;
}

.filter-dd {
    position: relative;
    display: inline-block;
}

.filter-dd-toggle {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    white-space: nowrap;
}

.filter-dd-toggle .dd-caret {
    font-size: .7rem;
    transition: transform .15s ease;
}

.filter-dd.open .filter-dd-toggle .dd-caret {
    transform: rotate(180deg);
}

.filter-dd-menu {
    position: absolute;
    top: calc(100% + .35rem);
    left: 0;
    z-index: 140;
    min-width: 200px;
    max-width: 320px;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .35rem;
    background: var(--card-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .15);
}

.filter-dd-opt {
    display: flex;
    align-items: center;
    gap: .5rem;
    border-radius: 6px;
    padding: .4rem .55rem;
    color: var(--fg);
    cursor: pointer;
    font-size: .85rem;
    white-space: nowrap;
}

.filter-dd-opt:hover {
    background: var(--bg);
}

.filter-dd-opt input {
    flex: none;
    width: auto;
    margin: 0;
    cursor: pointer;
}

.topic-search {
    flex: 1 1 180px;
    min-width: 150px;
    max-width: 320px;
    margin-left: auto;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: .4rem .7rem;
    color: var(--fg);
    background: var(--card-bg);
    font-family: inherit;
    font-size: .8rem;
}

.topic-search::placeholder {
    color: var(--muted);
}

.topic-search:focus {
    outline: none;
    border-color: var(--fg);
}

.section-inner.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(var(--card-min), 1fr));
    gap: var(--gap-md);
    width: 100%;
}

.content-card {
    position: relative;
    min-height: 220px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    background-color: var(--card-bg);
    cursor: default;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.content-card:hover {
    border-color: rgb(120, 120, 120);
    box-shadow: 0 8px 20px rgba(0, 0, 0, .08);
    transform: translateY(-3px);
}

.content-card.is-hidden,
.content-card.is-search-miss {
    display: none !important;
}

.content-card.is-search-hit {
    outline: 2px solid var(--accent, #111);
    outline-offset: 2px;
}

.content-card-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
}

.content-card-middle-row,
.content-card-bottom-row {
    display: flex;
    flex-direction: column;
}

.content-card-middle-row {
    flex: 1;
    gap: .5rem;
}

.content-card-bottom-row {
    gap: .4rem;
}

.content-card-info {
    display: flex;
    align-items: center;
    gap: .4rem;
    line-height: 1.25;
}

.content-card-info > :where(p, strong, a, button, h3) {
    margin-top: 0;
    margin-bottom: 0;
}

.content-card-info.name h3 {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.3;
}

.content-card-info.name strong {
    font-size: 1rem;
    line-height: 1.3;
}

.content-card-info.date strong {
    color: var(--muted);
    font-size: .75rem;
    font-weight: 500;
}

.content-card-info.blurb {
    display: -webkit-box;
    overflow: hidden;
    color: var(--fg);
    font-size: .9rem;
    font-weight: 400;
    line-height: 1.4;
    opacity: .85;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
}

.content-card-info.type p,
.content-card-info.type strong {
    margin: 0;
    border: 1px solid currentColor;
    border-radius: 999px;
    padding: .16rem .48rem;
    font-size: .75rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.content-card-info.link a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 44px;
    padding-block: .45rem;
    gap: .4rem;
    color: var(--fg);
    font-size: .78rem;
    font-weight: 600;
    line-height: 1.25;
}

.content-card-info.link a:hover {
    text-decoration: underline;
}

body.edit-mode .content-card {
    cursor: grab;
    animation: jiggle .25s infinite alternate;
    transform-origin: center center;
}

body.edit-mode .content-card:nth-child(2n) {
    animation-delay: -.125s;
}

body.edit-mode .content-card:nth-child(3n) {
    animation-duration: .28s;
}

@keyframes jiggle {
    from { transform: rotate(-.7deg); }
    to { transform: rotate(.7deg); }
}

body.edit-mode .content-card.is-dragging {
    z-index: 5;
    animation: none;
    opacity: .55;
    cursor: grabbing;
    transform: scale(1.02);
}

body.edit-mode .content-card.drag-over-target {
    outline: 2px dashed var(--fg);
    outline-offset: -4px;
}

.card-edit-controls {
    position: absolute;
    top: -8px;
    right: -8px;
    z-index: 4;
    display: none;
    gap: 4px;
}

body.edit-mode .card-edit-controls {
    display: inline-flex;
}

.card-edit-controls button {
    width: 26px;
    height: 26px;
    border: 2px solid var(--card-bg);
    border-radius: 999px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--bg);
    background: var(--fg);
    box-shadow: 0 2px 6px rgba(0, 0, 0, .2);
    cursor: pointer;
    font-weight: 700;
}

.card-edit-controls .delete-btn {
    color: #fff;
    background: #dc2626;
}

.card-edit-controls .delete-btn:hover {
    background: #b91c1c;
}

.card-edit-controls .edit-btn:hover,
.card-edit-controls .archive-btn:hover {
    filter: invert(1);
}

.card-edit-controls .archive-btn {
    font-size: 13px;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, .5);
}

.modal-overlay.is-visible {
    display: flex;
}

.modal {
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.4rem;
    color: var(--fg);
    background: var(--card-bg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
}

.modal h3 {
    margin: 0 0 .5rem;
}

.modal .sub {
    margin: 0 0 1rem;
    color: var(--muted);
    font-size: .9rem;
}

.modal .field {
    margin-bottom: .85rem;
}

.modal .field label {
    font-size: .8rem;
}

.modal input[type="text"],
.modal input[type="number"],
.modal input[type="url"],
.modal input[type="datetime-local"],
.modal textarea,
.modal select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .55rem .7rem;
    color: var(--fg);
    background: var(--card-bg);
    font-family: inherit;
    font-size: .9rem;
}

.modal input[type="text"],
.modal input[type="number"],
.modal input[type="url"],
.modal input[type="datetime-local"],
.modal select {
    min-height: 44px;
}

.modal textarea {
    min-height: 80px;
    resize: vertical;
}

.modal .modal-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: .5rem;
    margin-top: .5rem;
}

.modal .modal-actions .button {
    min-width: 90px;
}

.modal .row-2 {
    grid-template-columns: 1fr 1fr;
    gap: .7rem;
}

.search-overlay {
    position: fixed;
    top: var(--header-h);
    right: 0;
    left: 0;
    z-index: 60;
    border-bottom: 1px solid var(--border);
    padding: clamp(.6rem, 2vw, 1rem) clamp(.75rem, 3vw, 2rem);
    background: var(--card-bg);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .06);
}

.search-overlay .search-box {
    max-width: 720px;
    margin: 0 auto;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .45rem .7rem;
    display: flex;
    align-items: center;
    gap: .55rem;
    background: var(--bg);
}

.search-overlay .search-box svg {
    flex-shrink: 0;
    color: var(--muted);
}

.search-overlay .search-box input {
    flex: 1;
    min-height: 36px;
    border: 0;
    outline: none;
    color: var(--fg);
    background: transparent;
    font: 500 .98rem/1.2 "Inter", sans-serif;
}

.search-overlay .search-close {
    border: 0;
    padding: .1rem .4rem;
    color: var(--muted);
    background: transparent;
    cursor: pointer;
    font-size: 1.4rem;
}

.search-overlay .search-close:hover {
    color: var(--fg);
}

.search-overlay .search-hint {
    max-width: 720px;
    margin: .4rem auto 0;
    color: var(--muted);
    font-size: .78rem;
}

.donate-widget {
    position: relative;
    display: inline-flex;
}

.donate-toggle {
    all: unset;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 999px;
    padding: 0 .55rem;
    display: inline-flex;
    align-items: center;
    gap: 0;
    color: var(--header-fg);
    background: rgba(255, 255, 255, .08);
    cursor: pointer;
    transition: background .15s ease, gap .25s ease, padding .25s ease;
    white-space: nowrap;
}

.donate-toggle:hover {
    background: rgba(255, 255, 255, .16);
}

.donate-toggle .coffee-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.donate-toggle .donate-text {
    max-width: 0;
    margin-left: 0;
    overflow: hidden;
    opacity: 0;
    font-size: .85rem;
    font-weight: 600;
    transition: max-width .25s ease, opacity .2s ease, margin .25s ease;
}

.donate-widget:hover .donate-toggle .donate-text,
.donate-widget.is-open .donate-toggle .donate-text,
.donate-toggle:focus-visible .donate-text {
    max-width: 200px;
    margin-left: .4rem;
    opacity: 1;
}

.donate-widget:hover .donate-toggle,
.donate-widget.is-open .donate-toggle {
    gap: .4rem;
    padding: 0 .85rem;
}

.donate-panel {
    position: absolute;
    top: calc(100% + .55rem);
    right: 0;
    z-index: 110;
    display: none;
    min-width: 280px;
    max-width: 320px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: .9rem;
    color: var(--fg);
    background: var(--card-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .25);
}

.donate-widget.is-open .donate-panel {
    display: block;
}

.donate-panel h4 {
    margin: 0 0 .5rem;
    font-size: 1rem;
}

.donate-panel p {
    margin: 0 0 .6rem;
    color: var(--muted);
    font-size: .8rem;
    line-height: 1.4;
}

.donate-panel .amount-row {
    display: flex;
    align-items: center;
    gap: .4rem;
    margin-bottom: .55rem;
}

.donate-panel .amount-row .currency {
    color: var(--fg);
    font-size: .95rem;
    font-weight: 700;
}

.donate-panel input[type="number"] {
    flex: 1;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .55rem .7rem;
    color: var(--fg);
    background: var(--card-bg);
    font: inherit;
}

.donate-panel .donate-actions {
    display: flex;
    gap: .4rem;
    margin-top: .55rem;
}

.donate-panel .donate-actions button {
    flex: 1;
    border: 2px solid var(--fg);
    border-radius: var(--radius-sm);
    padding: .55rem .7rem;
    color: var(--bg);
    background: var(--fg);
    cursor: pointer;
    font-weight: 600;
    transition: filter .15s ease, transform .15s ease;
}

.donate-panel .donate-actions button.secondary {
    color: var(--fg);
    background: transparent;
}

.donate-panel .donate-actions button:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.donate-panel .donate-info {
    display: none;
    margin-top: .6rem;
    border-top: 1px solid var(--border);
    padding-top: .6rem;
    color: var(--muted);
    font-size: .78rem;
    line-height: 1.45;
}

.donate-panel.show-info .donate-info {
    display: block;
}

.donate-panel .donate-info ul {
    margin: .3rem 0 0 1rem;
    padding: 0;
}

.form-container-wrapper {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 90;
    padding: calc(var(--header-h) + 1rem) clamp(1rem, 4vw, 3rem) 1.5rem;
    color: #fff;
    background-color: #000;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-100%);
    transition: transform .5s var(--ease-in-cubic), opacity .3s ease;
}

.form-container-wrapper.form-active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.form-container {
    max-width: 420px;
    margin-right: 0;
    margin-left: auto;
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.form-container form {
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.form-container label {
    color: #d1d5db;
    font-size: .85rem;
}

.form-container input {
    border: 1px solid #333;
    border-radius: var(--radius-sm);
    padding: .55rem .7rem;
    color: #fff;
    background: #111;
    font-size: .95rem;
}

.form-container button {
    border: 2px solid #fff;
    border-radius: var(--radius-sm);
    padding: .55rem .7rem;
    color: #000;
    background: #fff;
    cursor: pointer;
    font-weight: 600;
}

.form-footer {
    text-align: right;
    font-size: .85rem;
}

.form-footer a {
    color: var(--fg);
    text-decoration: underline;
}

.login-err {
    display: none;
    border: 1px solid #7f1d1d;
    border-radius: var(--radius-sm);
    padding: .55rem .7rem;
    color: #fecaca;
    background: #3b0d0d;
    font-size: .85rem;
}

.login-err.is-visible {
    display: block;
}

@media (max-width: 900px) {
    :root {
        --card-min: 240px;
    }
}

@media (max-width: 720px) {
    .header-right {
        order: 2;
    }

    .donate-panel {
        right: auto;
        left: 0;
    }
}

@media (max-width: 600px) {
    :where(body > header) {
        height: auto;
        min-height: var(--header-h);
    }

    .brand {
        font-size: .9rem;
    }

    .row-2,
    .modal .row-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .topic-search {
        flex-basis: 100%;
        max-width: none;
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    :root {
        --card-min: 100%;
    }

    .app-section {
        padding: clamp(1.5rem, 5vw, 2.5rem) 1rem;
    }

    .form-container {
        max-width: 100%;
        margin: 0;
    }
}

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* Nav contact widget — mirrors the donate-widget popover; simplified email + message form. */
.contact-widget{position:relative;display:inline-flex}
.contact-toggle{all:unset;height:36px;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:0 .55rem;display:inline-flex;align-items:center;gap:0;color:var(--header-fg);background:rgba(255,255,255,.08);cursor:pointer;transition:background .15s ease,gap .25s ease,padding .25s ease;white-space:nowrap}
.contact-toggle:hover{background:rgba(255,255,255,.16)}
.contact-toggle .contact-icon{width:20px;height:20px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center}
.contact-toggle .contact-text{max-width:0;margin-left:0;overflow:hidden;opacity:0;font-size:.85rem;font-weight:600;transition:max-width .25s ease,opacity .2s ease,margin .25s ease}
.contact-toggle .contact-text{color:inherit;text-decoration:none}
.contact-widget:hover .contact-toggle .contact-text,.contact-widget.is-open .contact-toggle .contact-text,.contact-toggle:focus-visible .contact-text{max-width:200px;margin-left:.4rem;opacity:1}
.contact-widget:hover .contact-toggle,.contact-widget.is-open .contact-toggle{gap:.4rem;padding:0 .85rem}
.contact-panel{position:absolute;top:calc(100% + .55rem);right:0;z-index:110;display:none;min-width:280px;max-width:320px;border:1px solid var(--border);border-radius:var(--radius-md);padding:.9rem;color:var(--fg);background:var(--card-bg);box-shadow:0 12px 40px rgba(0,0,0,.25)}
.contact-widget.is-open .contact-panel{display:block}
.contact-panel h4{margin:0 0 .5rem;font-size:1rem}
.contact-panel form{display:grid;gap:.55rem}
.contact-panel input[type=email],.contact-panel textarea{width:100%;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--fg);font:inherit;padding:.5rem .6rem}
.contact-panel textarea{resize:vertical;min-height:96px}
.contact-panel .contact-hp{position:absolute;left:-9999px;width:1px;height:1px}
.contact-panel .contact-actions{display:flex;justify-content:flex-end}
.contact-panel .contact-actions button{all:unset;cursor:pointer;background:var(--accent,#111);color:#fff;font-weight:700;border-radius:8px;padding:.5rem .9rem;font-size:.9rem}
.contact-panel .contact-actions button:hover{filter:brightness(1.08)}
.contact-feedback{min-height:1.1rem;font-size:.8rem;color:var(--muted)}
.contact-feedback.is-error{color:#b91c1c}
.contact-feedback.is-success{color:#15803d}
@media(max-width:560px){.contact-panel{right:auto;left:0;min-width:min(300px,calc(100vw - 32px))}}

/* Floating navigation layer. */
/* Floating navigation layer. Shared header tokens/base rules live in design-system.css. */
body>header>nav {
    position: fixed;
    right: clamp(0.75rem, 3vw, 1.5rem);
    bottom: calc(clamp(0.75rem, 3vw, 1.5rem) + 52px);
    z-index: 120;
    width: min(330px, calc(100vw - 1.5rem));
    max-height: min(70dvh, 560px);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: .5rem;
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: .75rem;
    color: var(--fg);
    background: var(--card-bg);
    box-shadow: 0 18px 52px rgba(0, 0, 0, .18);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(.5rem);
    transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
}

body>header.open>nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

body>header>nav>a,
body>header>nav .button,
body>header>nav select,
body>header>nav button {
    text-decoration:unset;
    width: 100%;
    justify-content: flex-start;
    text-align: left;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding:.5rem 1rem;
    color: var(--fg);
    background: var(--chip-bg);
}

body>header>nav>a:hover {
    color: var(--fg);
    background: var(--card-bg);
}

body>header>nav .nav-actions,
body>header>nav .section-switcher,
body>header>nav .nav-inline-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: .5rem;
}

body>header>nav .nav-inline-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
}

body>header>nav .nav-inline-actions>* {
    flex: 0 0 auto;
    display: inline-flex;
    min-height: 36px;
    align-items: center;
}

body>header>nav .button,
body>header>nav select,
body>header>nav button,
body>header>nav .donate-toggle,
body>header>nav .signin-toggle, .contact-toggle{
    border-color: var(--border);
    color: var(--fg);
    background: var(--chip-bg);
}

body>header>nav .button:hover,
body>header>nav select:hover,
body>header>nav button:hover,
body>header>nav .donate-toggle:hover,
body>header>nav .signin-toggle:hover {
    color: var(--fg);
    background: var(--card-bg);
    filter: none;
}

body>header>nav .signin-toggle {
    text-decoration: none;
}

body>header>nav .nav-reveal-action {
    width: auto;
    min-width: 0;
    max-width: none;
    height: 36px;
    min-height: 36px;
    border: 1px solid var(--border);
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    overflow: hidden;
    padding: 0 .55rem;
    white-space: nowrap;
    transition:
        max-width .25s ease,
        width .25s ease,
        gap .25s ease,
        padding .25s ease,
        background-color .15s ease,
        color .15s ease,
        transform .15s ease,
        filter .15s ease;
}

body>header>nav .nav-reveal-action:hover,
body>header>nav .nav-reveal-action:focus,
body>header>nav .nav-reveal-action:focus-visible {
    width: max-content;
    max-width: 16rem;
    gap: .4rem;
    padding: 0 .85rem;
}

body>header>nav .nav-reveal-action svg,
body>header>nav .nav-reveal-action .signin-icon {
    flex: 0 0 20px;
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: currentColor;
    stroke: currentColor;
}

body>header>nav .nav-reveal-text {
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    white-space: nowrap;
    margin-left: 0;
    font-size: .85rem;
    font-weight: 600;
    transition: max-width .25s ease, opacity .2s ease, margin .25s ease;
}

body>header>nav .nav-reveal-action:hover .nav-reveal-text,
body>header>nav .nav-reveal-action:focus .nav-reveal-text,
body>header>nav .nav-reveal-action:focus-visible .nav-reveal-text {
    max-width: 200px;
    opacity: 1;
    margin-left: .4rem;
}

body>header>nav .donate-panel {
    color: var(--fg);
    background: var(--card-bg);
}

.donate-widget.is-open .donate-panel {
    position: fixed;
    top: 50%;
    right: auto;
    left: 50%;
    width: min(360px, calc(100vw - 2rem));
    min-width: 0;
    max-width: none;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 0 100vmax rgba(15, 23, 42, .48), 0 24px 70px rgba(0, 0, 0, .3);
}

body>header>nav #search-button {
    width: 36px;
    min-width: 36px;
    max-width: 36px;
    padding-inline: .55rem;
}

body>header>nav #search-button .nav-reveal-text {
    display: none;
}

#nav-toggle,
#dashboard-nav-toggle,
.nav-toggle {
    position: fixed;
    right: clamp(0.75rem, 3vw, 1.5rem);
    bottom: clamp(0.75rem, 3vw, 1.5rem);
    z-index: 130;
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    padding: .35rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--fg);
    background-color: var(--card-bg);
    background-image: none;
    box-shadow: 0 12px 32px rgba(0, 0, 0, .14);
}

#nav-toggle svg,
#dashboard-nav-toggle svg,
.nav-toggle svg {
    width: 22px;
    height: 22px;
    color: currentColor;
    stroke: currentColor;
}

#nav-toggle .nav-menu-icon,
#dashboard-nav-toggle .nav-menu-icon,
.nav-toggle .nav-menu-icon {
    display: block;
    width: 22px;
    height: 22px;
    object-fit: contain;
    flex: 0 0 22px;
}

#nav-toggle .nav-menu-icon,
#dashboard-nav-toggle .nav-menu-icon,
.nav-toggle .nav-menu-icon {
    display: block;
    width: 22px;
    height: 22px;
    object-fit: contain;
    flex: 0 0 22px;
}

#nav-toggle:empty,
#dashboard-nav-toggle:empty,
.nav-toggle:empty {
    font-size: 0;
}

#nav-toggle:empty::before,
#dashboard-nav-toggle:empty::before,
.nav-toggle:empty::before {
    content: "";
    width: 22px;
    height: 22px;
    display: block;
    background-color: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24'%3E%3Cpath stroke='white' stroke-width='2' stroke-linecap='round' d='M4 7h16M4 12h16M4 17h16'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24'%3E%3Cpath stroke='white' stroke-width='2' stroke-linecap='round' d='M4 7h16M4 12h16M4 17h16'/%3E%3C/svg%3E") center / contain no-repeat;
}

.dashboard-fab,
.project-fab {
    position: fixed;
    right: clamp(0.75rem, 3vw, 1.5rem);
    bottom: clamp(0.75rem, 3vw, 1.5rem);
    z-index: 130;
    display: flex;
    align-items: center;
    gap: .5rem;
    max-width: calc(100vw - 1.5rem);
}

.dashboard-fab .nav-toggle,
.project-fab .nav-toggle {
    position: static;
}

.project-fab .back-fab {
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    padding: .35rem;
}

@media (max-width: 560px) {
    body>header>nav {
        right: .5rem;
        bottom: 4.25rem;
        width: calc(100vw - 1rem);
    }
}