:root {
    /* Fonts */
    --font-sans: system-ui, -apple-system, sans-serif;
    --font-mono: ui-monospace, monospace;

    /* Spacing Scale */
    --space-1: 0.35rem;
    --space-2: 0.75rem;
    --space-2\.5: 0.9rem;
    --space-3: 1.1rem;
    --space-4: 1.5rem;
    --space-5: 3rem;

    /* Borders & Radius */
    --border-width: 1px;
    --rounding: 0px;

    /* Typography Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-md: 0.9375rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;
    --text-8xl: 6rem;
    --text-9xl: 8rem;
    --line-height: 1.5;

    /* Heading scale
    scales between a phone-safe floor and the fixed desktop token via clamp(),
    no breakpoints needed */
    --text-h1: clamp(2.25rem, 1.4rem + 4.2vw, var(--text-9xl));
    --text-h2: clamp(1.75rem, 1.3rem + 2.2vw, var(--text-5xl));
    --text-h3: clamp(1.375rem, 1.15rem + 1.1vw, var(--text-3xl));

    /* Palette Colors */
    --color-base: light-dark(#ffffff, #000000);
    --color-surface: light-dark(#fafafa, #171717);
    --color-overlay: light-dark(#f0f0f0, #202020);
    --color-muted: light-dark(#737373, #a3a3a3);
    --color-subtle: light-dark(#525252, #d4d4d4);
    --color-text: light-dark(#0a0a0a, #fafafa);
    --color-love: light-dark(#dc2626, #ef4444);
    --color-gold: light-dark(#ea580c, #fb923c);
    --color-rose: light-dark(#ec4899, #f472b6);
    --color-pine: light-dark(#059669, #10b981);
    --color-foam: light-dark(#0284c7, #06b6d4);
    --color-iris: light-dark(#7c3aed, #a78bfa);
    --color-leaf: light-dark(#27cc84, #19fc9a);
    --color-ocean: light-dark(#2563eb, #60a5fa);
    --color-highlight-low: light-dark(#f5f5f5, #141414);
    --color-highlight-medium: light-dark(#e5e5e5, #262626);
    --color-highlight-high: light-dark(#d4d4d4, #404040);

    --color-bg: var(--color-base);
    --color-border: var(--color-highlight-high);

    --grid-line: light-dark(rgba(0,0,0,0.05), rgba(255,255,255,0.05));
}

/* Theme Variants */
[data-theme-variant="brutal"] {
    --color-base: light-dark(#ffffff, #000000);
    --color-surface: light-dark(#fafafa, #171717);
    --color-overlay: light-dark(#f0f0f0, #202020);
    --color-muted: light-dark(#737373, #a3a3a3);
    --color-subtle: light-dark(#525252, #d4d4d4);
    --color-text: light-dark(#0a0a0a, #fafafa);
    --color-love: light-dark(#dc2626, #ef4444);
    --color-gold: light-dark(#ea580c, #fb923c);
    --color-rose: light-dark(#ec4899, #f472b6);
    --color-pine: light-dark(#059669, #10b981);
    --color-foam: light-dark(#0284c7, #06b6d4);
    --color-iris: light-dark(#7c3aed, #a78bfa);
    --color-leaf: light-dark(#27cc84, #19fc9a);
    --color-ocean: light-dark(#2563eb, #60a5fa);
    --color-highlight-low: light-dark(#f5f5f5, #141414);
    --color-highlight-medium: light-dark(#e5e5e5, #262626);
    --color-highlight-high: light-dark(#d4d4d4, #404040);
    --color-bg: var(--color-base);
    --color-border: var(--color-highlight-high);
    --rounding: 0px;
}

[data-theme-variant="night"] {
    --color-base: light-dark(#F8F5FF, #0C0B18);
    --color-surface: light-dark(#EEE9FF, #161528);
    --color-overlay: light-dark(#E0D8FF, #21203F);
    --color-muted: light-dark(#7A6D99, #6B6080);
    --color-subtle: light-dark(#5A4F7A, #9B90B8);
    --color-text: light-dark(#1E1530, #EAE6F8);
    --color-love: light-dark(#D4173B, #FF526B);
    --color-gold: light-dark(#C07010, #FAAD6B);
    --color-rose: light-dark(#B05080, #D4A0BC);
    --color-pine: light-dark(#207060, #78D1C7);
    --color-foam: light-dark(#1078B0, #89DDFF);
    --color-iris: light-dark(#7020B0, #C792EA);
    --color-leaf: light-dark(#207840, #7EE8A2);
    --color-ocean: light-dark(#1f59b3, #66b3ff);
    --color-highlight-low: light-dark(#F0ECFF, #141328);
    --color-highlight-medium: light-dark(#D8D0F0, #1F1E38);
    --color-highlight-high: light-dark(#C0B8E0, #2F2E50);
    --color-bg: var(--color-base);
    --color-border: var(--color-highlight-high);
    --rounding: 4px;
}

[data-theme-variant="ocean"] {
    --color-base: light-dark(#f2f7fb, #0a1628);
    --color-surface: light-dark(#e4eef6, #111e33);
    --color-overlay: light-dark(#cfe0ee, #1c2f4a);
    --color-muted: light-dark(#5c7a96, #6b8aaa);
    --color-subtle: light-dark(#2e5370, #9db8d2);
    --color-text: light-dark(#0f1f33, #e8f0f8);
    --color-love: light-dark(#c0202e, #ff8090);
    --color-gold: light-dark(#b86a10, #ffb347);
    --color-rose: light-dark(#c0492e, #ffaa8e);
    --color-pine: light-dark(#1a7a6e, #2ee8c4);
    --color-foam: light-dark(#0a6d94, #50d4f8);
    --color-iris: light-dark(#3a72c8, #90bcff);
    --color-leaf: light-dark(#1a8c74, #5ce6cc);
    --color-ocean: light-dark(#02609c, #4eb3ff);
    --color-highlight-low: light-dark(#e8f2f8, #0f1e30);
    --color-highlight-medium: light-dark(#bdd4e4, #1e3550);
    --color-highlight-high: light-dark(#8ab0c8, #2e5070);
    --color-bg: var(--color-base);
    --color-border: var(--color-highlight-high);
    --rounding: 8px;
}

/* Color Scheme Controls */
html { color-scheme: dark light; }
[data-theme~="light"] { color-scheme: light; }
[data-theme~="dark"] { color-scheme: dark; }
[data-theme~="light"][data-theme~="dark"] { color-scheme: dark light; }
*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    min-height: 100dvh;
    color: var(--color-text);
    background-color: var(--color-base);
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

input, button, textarea, select {
    font: inherit;
    color: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
}

:focus-visible {
    outline: 2px solid var(--color-iris);
    outline-offset: 2px;
}

::selection {
    background: color-mix(in srgb, var(--color-iris) 35%, transparent);
    color: var(--color-text);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}
body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--line-height);
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 600;
}

h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p, ul, ol, dl {
    margin-block: var(--space-2);
}

ul {
    padding-inline-start: var(--space-4);
}

a {
    color: var(--color-foam);
    text-underline-offset: 0.15em;
}

a:hover {
    text-decoration-thickness: 2px;
}

small {
    color: var(--color-muted);
    font-size: 0.875em;
}

code, pre {
    font-family: var(--font-mono);
}

code {
    background: var(--color-highlight-medium);
    padding: 0.15em 0.4em;
    border-radius: var(--rounding);
}

pre {
    padding: var(--space-3);
    overflow-x: auto;
    border-radius: var(--rounding);
    background: var(--color-highlight-medium);
}

blockquote {
    border-left: 3px solid var(--color-iris);
    padding-left: var(--space-3);
    color: var(--color-muted);
}

main, article, section, header, footer, aside:not([data-sidebar]) {
    display: block;
}

main > * + *,
article > * + *,
section > * + * {
    margin-block-start: var(--space-3);
}

/* sizing/radius only; behavior lives in 05-forms.css */
input, textarea, select {
    border-radius: var(--rounding);
    padding: var(--space-2) var(--space-3);
    background: var(--color-overlay);
}

select {
    padding: var(--space-1) var(--space-3);
}

label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-1);
}

fieldset {
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--rounding);
    padding: var(--space-3);
}

legend {
    font-weight: 600;
    padding-inline: var(--space-1);
    color: var(--color-text);
}

fieldset > label + input,
fieldset > label + select,
fieldset > label + textarea {
    margin-top: var(--space-1);
    margin-bottom: var(--space-3);
    display: block;
    width: 100%;
}
/* Display & Visibility */
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.hidden { display: none; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

/* Flexbox & Grid Utilities */
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.grow { flex-grow: 1; }
.shrink-0 { flex-shrink: 0; }

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }

/* Alignment */
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-baseline { align-items: baseline; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }

/* Positioning */
.static { position: static; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }

/* Sizing & Containers */
.w-full { width: 100%; }
.h-full { height: 100%; }
.h-1 { height: 0.25rem; }
.h-2 { height: 0.5rem; }
.h-4 { height: 1rem; }

.max-w-xs { max-width: 20rem; }
.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-4xl { max-width: 56rem; }

.container-center { display: flex; justify-content: center; }
.container {
    max-width: 56rem;
    width: 100%;
    margin-inline: auto;
}

/* Spacing Scale */
.gap-0 { gap: 0; }
.gap-0\.5 { gap: 0.125rem; }
.gap-1 { gap: var(--space-1); }
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: var(--space-2); }
.gap-2\.5 { gap: var(--space-2.5); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

.p-2 { padding: var(--space-2); }
.p-2\.5 { padding: var(--space-2.5); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }

.px-2 { padding-inline: var(--space-2); }
.px-2\.5 { padding-inline: var(--space-2.5); }
.px-3 { padding-inline: var(--space-3); }
.px-4 { padding-inline: var(--space-4); }

.py-2 { padding-block: var(--space-2); }
.py-2\.5 { padding-block: var(--space-2.5); }
.py-3 { padding-block: var(--space-3); }
.py-4 { padding-block: var(--space-4); }

.m-2 { margin: var(--space-2); }
.m-2\.5 { margin: var(--space-2.5); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }

.mx-auto { margin-inline: auto; }
.mx-2 { margin-inline: var(--space-2); }
.mx-2\.5 { margin-inline: var(--space-2.5); }
.mx-3 { margin-inline: var(--space-3); }
.mx-4 { margin-inline: var(--space-4); }

.my-2 { margin-block: var(--space-2); }
.my-2\.5 { margin-block: var(--space-2.5); }
.my-3 { margin-block: var(--space-3); }
.my-4 { margin-block: var(--space-4); }



/* Margin Block */
.mt-2 { margin-block-start: var(--space-2); }
.mt-2\.5 { margin-block-start: var(--space-2.5); }
.mt-3 { margin-block-start: var(--space-3); }
.mt-4 { margin-block-start: var(--space-4); }

.mb-2 { margin-block-end: var(--space-2); }
.mb-2\.5 { margin-block-end: var(--space-2.5); }
.mb-3 { margin-block-end: var(--space-3); }
.mb-4 { margin-block-end: var(--space-4); }

/* Margin Inline */
.ml-2 { margin-inline-start: var(--space-2); }
.ml-2\.5 { margin-inline-start: var(--space-2.5); }
.ml-3 { margin-inline-start: var(--space-3); }
.ml-4 { margin-inline-start: var(--space-4); }

.mr-2 { margin-inline-end: var(--space-2); }
.mr-2\.5 { margin-inline-end: var(--space-2.5); }
.mr-3 { margin-inline-end: var(--space-3); }
.mr-4 { margin-inline-end: var(--space-4); }

/* Margin Shorthand */
.mt-0 { margin-block-start: 0; }
.mb-0 { margin-block-end: 0; }
.ml-0 { margin-inline-start: 0; }
.mr-0 { margin-inline-end: 0; }

.mt-0\.5 { margin-block-start: 0.125rem; }
.mb-0\.5 { margin-block-end: 0.125rem; }
.ml-0\.5 { margin-inline-start: 0.125rem; }
.mr-0\.5 { margin-inline-end: 0.125rem; }

/* Optional: If you want full shorthand variants like m-0.5 */
.mt-0\.5 { margin-top: 0.125rem; } /* Alternative if not using block-start */
.mb-0\.5 { margin-bottom: 0.125rem; }
.ml-0\.5 { margin-left: 0.125rem; }
.mr-0\.5 { margin-right: 0.125rem; }


/* Space between items — common in ink */
.space-y-1 > * + * { margin-top: var(--space-1); }
.space-y-2 > * + * { margin-top: var(--space-2); }
.space-x-1 > * + * { margin-left: var(--space-1); }
.space-x-2 > * + * { margin-left: var(--space-2); }

/* Form Grid — auto-layout for multi-column forms */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: var(--space-2) var(--space-4);
}
.form-grid > label {
    margin-bottom: 0;
}

/* Font Utilities */
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }
.text-3xl { font-size: var(--text-3xl); }
.text-4xl { font-size: var(--text-4xl); }
.text-5xl { font-size: var(--text-5xl); }
.text-6xl { font-size: var(--text-6xl); }
.text-7xl { font-size: var(--text-7xl); }
.text-8xl { font-size: var(--text-8xl); }
.text-9xl { font-size: var(--text-9xl); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.whitespace-nowrap { white-space: nowrap; }
.whitespace-normal { white-space: normal; }

/* Text utilities — matches ink */
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.leading-relaxed { line-height: 1.625; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-wide { letter-spacing: 0.025em; }

/* Flex utilities — matches ink */
.shrink-0 { flex-shrink: 0; }
.grow-0 { flex-grow: 0; }

/* Radius, Borders & Shadows */
.rounded { border-radius: var(--rounding); }
.rounded-full { border-radius: 9999px; }

.border { border: var(--border-width) solid var(--color-highlight-medium); }
.border-2 { border-width: 2px; border-style: solid; }

.shadow-sm { box-shadow: 0 1px 2px rgb(0 0 0 / 0.08); }
.shadow-lg { box-shadow: 0 8px 24px rgb(0 0 0 / 0.18); }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }

/* Opacity */
.opacity-0 { opacity: 0; }
.opacity-10 { opacity: 0.1; }
.opacity-20 { opacity: 0.2; }
.opacity-30 { opacity: 0.3; }
.opacity-40 { opacity: 0.4; }
.opacity-50 { opacity: 0.5; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.opacity-90 { opacity: 0.9; }
.opacity-100 { opacity: 1; }

/* Transitions & Interactivity */
.transition * { transition-property: all; transition-duration: 200ms; transition-timing-function: ease-out; }
.transition-colors * { transition-property: color, background-color, border-color; transition-duration: 200ms; }
.duration-300 * { transition-duration: 300ms; }
.duration-500 * { transition-duration: 500ms; }
.ease-out * { transition-timing-function: cubic-bezier(0, 0, 0.2, 1); }

.cursor-pointer { cursor: pointer; }
.select-none { user-select: none; }
.pointer-events-none { pointer-events: none; }

.transform { transform: var(--tw-transform, none); }
.translate-x-full { transform: translateX(100%); }

/* Color Helpers */
.bg-base { background-color: var(--color-base); }
.bg-surface { background-color: var(--color-surface); }
.bg-overlay { background-color: var(--color-overlay); }
.bg-muted { background-color: var(--color-muted); }
.bg-subtle { background-color: var(--color-subtle); }
.bg-love { background-color: var(--color-love); }
.bg-gold { background-color: var(--color-gold); }
.bg-rose { background-color: var(--color-rose); }
.bg-pine { background-color: var(--color-pine); }
.bg-foam { background-color: var(--color-foam); }
.bg-iris { background-color: var(--color-iris); }
.bg-leaf { background-color: var(--color-leaf); }
.bg-ocean { background-color: var(--color-ocean); }
.bg-highlight-low { background-color: var(--color-highlight-low); }
.bg-highlight-medium { background-color: var(--color-highlight-medium); }
.bg-highlight-high { background-color: var(--color-highlight-high); }

.text-base-color { color: var(--color-base); }
.text-surface { color: var(--color-surface); }
.text-muted { color: var(--color-muted); }
.text-subtle { color: var(--color-subtle); }
.text-love { color: var(--color-love); }
.text-gold { color: var(--color-gold); }
.text-rose { color: var(--color-rose); }
.text-pine { color: var(--color-pine); }
.text-foam { color: var(--color-foam); }
.text-iris { color: var(--color-iris); }
.text-leaf { color: var(--color-leaf); }
.text-ocean { color: var(--color-ocean); }

.border-muted { border-color: var(--color-muted); }
.border-subtle { border-color: var(--color-subtle); }
.border-love { border-color: var(--color-love); }
.border-gold { border-color: var(--color-gold); }
.border-rose { border-color: var(--color-rose); }
.border-pine { border-color: var(--color-pine); }
.border-foam { border-color: var(--color-foam); }
.border-iris { border-color: var(--color-iris); }
.border-leaf { border-color: var(--color-leaf); }
.border-ocean { border-color: var(--color-ocean); }
.border-highlight-low { border-color: var(--color-highlight-low); }
.border-highlight-medium { border-color: var(--color-highlight-medium); }
.border-highlight-high { border-color: var(--color-highlight-high); }

.stroke-muted { stroke: var(--color-muted); }
.stroke-love { stroke: var(--color-love); }
.stroke-rose { stroke: var(--color-rose); }
.stroke-pine { stroke: var(--color-pine); }
.stroke-foam { stroke: var(--color-foam); }
.stroke-iris { stroke: var(--color-iris); }

.grid-cols-2, .grid-cols-3, .grid-cols-12 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 640px) {
    .grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-cols-12 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
}

.bg-grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 50px 50px;
}

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.animate-blink {
    animation: blink 1s infinite;
}

.cursor {
    display: inline-block;
    width: 0.125rem;
    height: 1.25rem;
    background: currentColor;
    margin-left: 0.125rem;
}

.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.overflow-auto { overflow: auto; }
.overflow-hidden { overflow: hidden; }
.overflow-scroll { overflow: scroll; }
.overflow-visible { overflow: visible; }

.bold { font-weight: bold; }
.italic { font-style: italic; }
/* Cursor & Blink Animation moved to 03-utilities.css */

/* Horizontal Divider */
hr {
    height: 4px;
    border: none;
    border-radius: var(--rounding);
    background-color: var(--color-highlight-high);
    margin-block: var(--space-2);
}

/* Native Accordion Component */
details {
    border-radius: var(--rounding);
    background: var(--color-overlay);
    overflow: hidden;
    margin-block: var(--space-1);
    transition: border-color 0.15s ease;
}

details[open] {
    border-color: var(--color-subtle);
}

:root {
  interpolate-size: allow-keywords;
}

details::details-content {
  opacity: 0;
  block-size: 0;
  overflow: clip;
  transform: translateY(-15px);

  transition:
    block-size 0.15s ease,
    opacity 0.15s ease,
    transform 0.15s ease,
    content-visibility 0.15s ease allow-discrete;
}

details[open]::details-content {
  opacity: 1;
  block-size: auto;
  transform: translateY(0);
}

summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    user-select: none;
    background: var(--color-surface);
    transition: background 0.15s ease;
    list-style: none;
    font-size: var(--text-sm);
    font-weight: 600;
    min-height: 2.75rem;
}

summary::-webkit-details-marker {
    display: none;
}

summary:hover {
    background: var(--color-highlight-low);
}

summary::after {
    content: "";
    width: 0.6rem;
    height: 0.6rem;
    border-right: 2px solid var(--color-muted);
    border-bottom: 2px solid var(--color-muted);
    transform: rotate(45deg);
    transition: transform 0.15s ease, border-color 0.15s ease;
    flex-shrink: 0;
}

details[open] summary::after {
    transform: rotate(225deg);
    border-color: var(--color-subtle);
}

details > *:not(summary) {
    background: var(--color-overlay);
    padding: var(--space-2) var(--space-3) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text);
    line-height: 1.6;
}

/* Dialog */
dialog {
    border: none;
    border-radius: var(--rounding);
    padding: var(--space-4);
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: 0 8px 24px rgb(0 0 0 / 0.18);
    max-width: min(32rem, calc(100vw - var(--space-4) * 2));
    max-height: calc(100dvh - var(--space-4) * 2);
    overflow-y: auto;
}
dialog::backdrop {
    background: rgb(0 0 0 / 0.5);
    backdrop-filter: blur(2px);
}

/* Popover API (replaces Popup/Popout) */
[popover] {
    border: none;
    border-radius: var(--rounding);
    padding: var(--space-4);
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: 0 8px 24px rgb(0 0 0 / 0.18);
    max-width: min(24rem, calc(100vw - var(--space-4) * 2));
}
[popover]::backdrop {
    background: rgb(0 0 0 / 0.3);
}

/* Pagination */
nav[aria-label="pagination"] ol {
    display: flex;
    list-style: none;
    padding: 0;
    gap: var(--space-1);
    flex-wrap: wrap;
}
nav[aria-label="pagination"] a,
nav[aria-label="pagination"] span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.75rem;
    height: 2.75rem;
    padding-inline: var(--space-2);
    border-radius: var(--rounding);
    text-decoration: none;
    color: var(--color-text);
}
nav[aria-label="pagination"] a:hover { background: var(--color-highlight-low); }
nav[aria-label="pagination"] [aria-current="page"] {
    background: var(--color-iris);
}

details[data-dropdown] {
    position: relative;
    display: inline-block;
    background: none;
}
details[data-dropdown] > summary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-overlay);
    border: var(--border-width) solid var(--color-subtle);
    border-radius: var(--rounding);
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    user-select: none;
    font-weight: 400;
    min-height: 2.75rem;
}
details[data-dropdown] > summary:hover { background: var(--color-highlight-low); }
details[data-dropdown][open] > summary { border-color: var(--color-iris); }

details[data-dropdown] > summary::after {
    content: "";
    width: 0.4rem;
    height: 0.4rem;
    border-right: 2px solid var(--color-muted);
    border-bottom: 2px solid var(--color-muted);
    transform: rotate(45deg);
    transition: transform 0.15s ease;
    flex-shrink: 0;
}

details[data-dropdown][open] > summary::after {
    transform: rotate(-135deg);
}

details[data-dropdown] > ul {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    z-index: 10;
    min-width: 100%;
    max-width: min(20rem, calc(100vw - var(--space-4) * 2));
    list-style: none;
    margin: 0;
    padding: var(--space-1);
    background: var(--color-surface);
    border: var(--border-width) solid var(--color-highlight-medium);
    border-radius: var(--rounding);
    box-shadow: 0 8px 24px rgb(0 0 0 / 0.18);
}
details[data-dropdown] > ul li > * {
    display: block;
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--rounding);
    text-align: left;
    text-decoration: none;
    color: var(--color-text);
    font-weight: 400;
    background: none;
    border: none;
    cursor: pointer;
    transition: background 0.1s ease;
    min-height: 2.75rem;
}
details[data-dropdown] > ul li > *:hover { background: var(--color-highlight-low); }

aside[data-sidebar], nav[data-sidebar] {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    width: min(20rem, 85vw);
    height: 100dvh;
    padding: var(--space-4);
    background: var(--color-surface);
    border-right: var(--border-width) solid var(--color-highlight-medium);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 40;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
}
aside[data-sidebar][data-open="true"], nav[data-sidebar][data-open="true"] {
    transform: translateX(0);
    box-shadow: 0 8px 24px rgb(0 0 0 / 0.18);
}
aside[data-sidebar] a, nav[data-sidebar] a {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--rounding);
    color: var(--color-text);
    text-decoration: none;
    min-height: 2.75rem;
}
aside[data-sidebar] a:hover, nav[data-sidebar] a:hover { background: var(--color-highlight-low); }
aside[data-sidebar] a[aria-current="page"], nav[data-sidebar] a[aria-current="page"] {
    color: var(--color-iris);
    font-weight: bold;
}

@media (min-width: 768px) {
    aside[data-sidebar], nav[data-sidebar] {
        width: 16rem;
        position: sticky;
        transform: none;
        box-shadow: none;
        z-index: auto;
    }
    aside[data-sidebar][data-collapsed="true"], nav[data-sidebar][data-collapsed="true"] {
        width: 4rem;
    }
    aside[data-sidebar][data-collapsed="true"] span, nav[data-sidebar][data-collapsed="true"] span {
        display: none;
    }
}
button {
    background: transparent;
    color: var(--color-text);
    border: 2px solid color-mix(in srgb, var(--color-subtle) 50%, transparent);
    cursor: pointer;
    font-weight: 500;
    transition: background 0.15s ease, border-color 0.15s ease;
    padding-block: 0.5rem;
    padding-inline: 0.875rem;
    min-height: 2.75rem;
    border-radius: var(--rounding);
}

button:hover {
    background: color-mix(in srgb, var(--color-subtle) 50%, transparent);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

button[size="small"] {
    padding-block: 0.375rem;
    padding-inline: 0.75rem;
    font-size: var(--text-sm);
    min-height: 2.25rem;
}

button[size="medium"] {
    padding-block: 0.5rem;
    padding-inline: 0.875rem;
    min-height: 2.75rem;
}

button[size="big"] {
    padding-block: 0.75rem;
    padding-inline: 1.125rem;
    font-size: var(--text-lg);
    min-height: 3rem;
}

button[variant="filled"] {
    /* default filled state is set above */
}

button[variant="outlined"] {
    background: transparent;
    color: var(--color-text);
}

button[variant="outlined"]:hover {
    background: color-mix(in srgb, var(--color-pine) 70%, transparent);
}

button[color="secondary"] {
    background: color-mix(in srgb, var(--color-subtle) 60%, transparent);
    border-color: color-mix(in srgb, var(--color-subtle) 50%, transparent);
    color: var(--color-text);
}

button[color="secondary"]:hover {
    background: color-mix(in srgb, var(--color-subtle) 50%, transparent);
}

button[color="primary"] {
    background: color-mix(in srgb, var(--color-pine) 80%, transparent);
    border-color: color-mix(in srgb, var(--color-pine) 70%, transparent);
    color: var(--color-text);
}

button[color="primary"]:hover {
    background: color-mix(in srgb, var(--color-pine) 70%, transparent);
}

button[color="warning"] {
    background: color-mix(in srgb, var(--color-gold) 80%, transparent);
    border-color: color-mix(in srgb, var(--color-gold) 70%, transparent);
    color: var(--color-text);
}

button[color="warning"]:hover {
    background: color-mix(in srgb, var(--color-gold) 70%, transparent);
}

button[color="destructive"] {
    background: oklch(0.444 0.177 26.899 / 0.8);
    border-color: oklch(0.505 0.213 27.518 / 0.7);
    color: var(--color-text);
}

button[color="destructive"]:hover {
    background: oklch(0.505 0.213 27.518 / 0.7);
}

[data-theme~="light"] button[color="destructive"] {
    background: #dc2626;
    border-color: #b91c1c;
}

[data-theme~="light"] button[color="destructive"]:hover {
    background: #b91c1c;
}

/* Loading spinner for buttons */
@keyframes spin { to { transform: rotate(360deg); } }
button[loading] { position: relative; color: transparent !important; pointer-events: none; }
button[loading]::after {
    content: "";
    position: absolute;
    top: 50%; left: 50%;
    width: 1rem; height: 1rem;
    margin: -0.5rem 0 0 -0.5rem;
    border: 2px solid currentColor;
    border-color: var(--color-text) transparent var(--color-text) transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

[role="group"] {
    display: inline-flex;
}
[role="group"] > button {
    border-radius: 0;
    margin-inline-start: -1px;
}
[role="group"] > button:first-child {
    border-start-start-radius: var(--rounding);
    border-end-start-radius: var(--rounding);
    margin-inline-start: 0;
}
[role="group"] > button:last-child {
    border-start-end-radius: var(--rounding);
    border-end-end-radius: var(--rounding);
}
[role="group"] > button:not(:disabled):hover {
    position: relative;
    z-index: 1;
}
input, textarea, select {
    border: none;
}

input[type="checkbox"], input[type="radio"] {
    appearance: none;
    width: 1.375rem;
    height: 1.375rem;
    border: 2px solid var(--color-subtle);
    background: var(--color-surface);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
    transition: background 0.15s ease, border-color 0.15s ease;
    padding: 0;
}
input[type="checkbox"] { border-radius: var(--rounding); }
input[type="radio"] { border-radius: 50%; }

.form-inline-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
}

label:has(> input[type="checkbox"]),
label:has(> input[type="radio"]) {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    margin-bottom: 0;
    font-weight: 400;
    min-height: 2.75rem;
}

input[type="checkbox"]:checked::before {
    content: "";
    position: absolute;
    width: 0.375rem;
    height: 0.625rem;
    border-right: 2px solid var(--color-subtle);
    border-bottom: 2px solid var(--color-subtle);
    transform: rotate(45deg) translate(-15%, -20%);
}

input[type="radio"]::before {
    content: "";
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: transparent;
}

input[type="checkbox"]:hover, input[type="radio"]:hover {
    border-color: var(--color-text);
}

input[type="checkbox"]:checked, input[type="radio"]:checked {
    background: var(--color-foam);
    border-color: var(--color-foam);
}
input[type="radio"]:checked::before {
    background: var(--color-subtle);
}

input[type="radio"]:checked {
    border-width: 6px;
}

/* Range */
input[type="range"] {
    appearance: none;
    width: 100%;
    background: transparent;
    border: none;
    padding-block: 0.5rem;
}
input[type="range"]::-webkit-slider-runnable-track {
    height: 0.35rem;
    border-radius: 9999px;
    background: var(--color-highlight-medium);
}
input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background: var(--color-iris);
    margin-top: -0.45rem;
    cursor: pointer;
}
input[type="range"]::-moz-range-track {
    height: 0.35rem;
    border-radius: 9999px;
    background: var(--color-highlight-medium);
}
input[type="range"]::-moz-range-thumb {
    width: 1.25rem;
    height: 1.25rem;
    border: none;
    border-radius: 50%;
    background: var(--color-iris);
    cursor: pointer;
}

/* Select */
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 12rem;
    max-width: 100%;
    padding-right: 2.5rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%239ca3af' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: calc(100% - 0.75rem) center;
}

select option {
  background-color: var(--color-surface);
  color: var(--color-text);
  padding: 0.5rem;
}

select option:checked {
  background-color: var(--color-highlight-high);
}

textarea {
    resize: vertical;
    min-height: 6rem;
    background: var(--color-overlay);
}

textarea[autoresize] {
    overflow: hidden;
    resize: none;
}

::placeholder {
    color: var(--color-subtle);
}

/* Input focus states */
input:focus, textarea:focus, select:focus {
    outline: none;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-iris) 40%, transparent);
}

input[type="file"]:focus-visible {
    outline: 2px solid var(--color-iris);
    outline-offset: 2px;
}

/* Native validation state */
input:user-invalid, textarea:user-invalid, select:user-invalid {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-love) 40%, transparent);
}

input:disabled, textarea:disabled, select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Input with error state */
input[data-error="true"], textarea[data-error="true"] {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-love) 40%, transparent);
}

/* Input with helper text */
input[data-helper="true"], textarea[data-helper="true"] {
    background: var(--color-highlight-low);
}

label[data-filedrop] {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-5);
    border: 2px dashed var(--color-border);
    border-radius: var(--rounding);
    text-align: center;
    color: var(--color-muted);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}
label[data-filedrop]:hover,
label[data-filedrop][data-active="true"] {
    border-color: var(--color-iris);
    background: var(--color-highlight-low);
}
label[data-filedrop] input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
}

caption {
    text-align: left;
    color: var(--color-muted);
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
}

th, td {
    padding: var(--space-2) var(--space-3);
    text-align: left;
    border-bottom: var(--border-width) solid var(--color-highlight-medium);
}

thead th {
    color: var(--color-muted);
    font-weight: 600;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Sortable headers */
th[sortable] {
    cursor: pointer;
    user-select: none;
}

th[sortable]:hover {
    background: color-mix(in srgb, var(--color-subtle) 20%, transparent);
}

/* Hoverable rows */
tbody tr[data-hover] {
    transition: background 0.1s ease;
}

tbody tr[data-hover]:hover {
    background: color-mix(in srgb, var(--color-subtle) 20%, transparent);
}

/* Striped rows */
tbody tr:nth-child(odd) {
    background: var(--color-overlay);
}

tbody tr:nth-child(even) {
    background: var(--color-surface);
}

tbody tr:nth-child(odd):hover {
    background: color-mix(in srgb, var(--color-subtle) 15%, var(--color-overlay));
}

tbody tr:nth-child(even):hover {
    background: color-mix(in srgb, var(--color-subtle) 15%, var(--color-surface));
}

/* Progress */
progress {
    appearance: none;
    width: 100%;
    height: 0.5rem;
    border: none;
    border-radius: 9999px;
    overflow: hidden;
    background: var(--color-highlight-medium);
}
progress::-webkit-progress-bar { background: var(--color-highlight-medium); }
progress::-webkit-progress-value { background: var(--color-iris); border-radius: 9999px; transition: width 0.2s ease; }
progress::-moz-progress-bar { background: var(--color-iris); border-radius: 9999px; }

meter {
    appearance: none;
    width: 100%;
    height: 0.5rem;
    border-radius: 9999px;
    overflow: hidden;
    background: var(--color-highlight-medium);
}
meter::-webkit-meter-bar {
    background: var(--color-highlight-medium);
    border-radius: 9999px;
}
meter::-webkit-meter-optimum-value {
    background: linear-gradient(white 0%, white 40%, #aaa 100%);
    border-radius: 9999px;
    transition: width 0.2s ease;
}
meter::-webkit-meter-suboptimum-value {
    background: var(--color-gold);
    border-radius: 9999px;
    transition: width 0.2s ease;
}
meter::-webkit-meter-even-less-good-value {
    background: var(--color-love);
    border-radius: 9999px;
    transition: width 0.2s ease;
}
meter::-moz-meter-bar {
    background: var(--color-iris);
    border-radius: 9999px;
    transition: width 0.2s ease;
}

/* Key (kbd) */
kbd {
    font-family: var(--font-mono);
    font-size: 0.85em;
    background: var(--color-highlight-medium);
    border: var(--border-width) solid var(--color-highlight-high);
    border-bottom-width: 2px;
    border-radius: 0.25rem;
    padding: 0.1em 0.45em;
}

/* Mark */
mark {
    background: color-mix(in srgb, var(--color-iris) 40%, transparent);
    color: inherit;
    padding: 0.05em 0.2em;
    border-radius: 0.2em;
}

/* Media */
figure { margin-block: var(--space-3); }
figcaption {
    color: var(--color-muted);
    font-size: var(--text-sm);
    margin-top: var(--space-1);
    text-align: center;
}
/* Alert */
ui-alert {
    display: flex;
    gap: var(--space-2);
    align-items: flex-start;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--rounding);
    background: var(--color-overlay);
    border-left: 3px solid var(--color-iris);
}
ui-alert[data-variant="danger"]  { border-left-color: var(--color-love); }
ui-alert[data-variant="success"] { border-left-color: var(--color-pine); }
ui-alert[data-variant="warning"] { border-left-color: var(--color-gold); }

/* Chip */
ui-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35em;
    border-radius: var(--rounding);
    font-weight: 500;
    line-height: 1.4;
    background: var(--color-highlight-medium);
    color: var(--color-text);
    user-select: none;
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-sm);
}

ui-chip[size="medium"] {
    padding: var(--space-2) var(--space-2);
    font-size: var(--text-md);
}

ui-chip[size="large"] {
    padding: var(--space-3) var(--space-3);
    font-size: var(--text-xl);
}

ui-chip[data-variant="primary"] {
    background: color-mix(in srgb, var(--color-leaf) 20%, transparent);
    color: var(--color-leaf);
}

ui-chip[data-variant="alt"] {
    background: color-mix(in srgb, var(--color-ocean) 20%, transparent);
    color: var(--color-ocean);
}

ui-chip[data-variant="secondary"] {
    background: color-mix(in srgb, var(--color-iris) 20%, transparent);
    color: var(--color-iris);
}

ui-chip[data-variant="warning"] {
    background: color-mix(in srgb, var(--color-gold) 20%, transparent);
    color: var(--color-gold);
}

ui-chip[data-variant="destructive"] {
    background: color-mix(in srgb, var(--color-love) 20%, transparent);
    color: var(--color-love);
}

ui-chip[disabled] {
    background: color-mix(in srgb, var(--color-muted) 50%, transparent);
    color: var(--color-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

ui-chip[pointer], ui-chip[data-pointer="true"] {
    cursor: pointer;
}

ui-chip[pointer]:hover, ui-chip[data-pointer="true"]:hover {
    background: color-mix(in srgb, var(--color-iris) 30%, transparent);
}

ui-chip[data-variant="primary"][pointer]:hover { background: color-mix(in srgb, var(--color-leaf) 40%, transparent); }
ui-chip[data-variant="alt"][pointer]:hover { background: color-mix(in srgb, var(--color-ocean) 40%, transparent); }
ui-chip[data-variant="secondary"][pointer]:hover { background: color-mix(in srgb, var(--color-iris) 40%, transparent); }
ui-chip[data-variant="warning"][pointer]:hover { background: color-mix(in srgb, var(--color-gold) 40%, transparent); }
ui-chip[data-variant="destructive"][pointer]:hover { background: color-mix(in srgb, var(--color-love) 40%, transparent); }

ui-chip button {
    all: unset;
    display: inline-grid;
    place-content: center;
    width: 1.5em;
    height: 1.5em;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0.6;
    flex-shrink: 0;
}

ui-chip button:hover {
    opacity: 1;
    background: rgb(0 0 0 / 0.1);
}

/* Toast + container */
ui-toast-container {
    position: fixed;
    bottom: var(--space-4);
    right: var(--space-4);
    left: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    z-index: 50;
}
ui-toast {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--rounding);
    background: var(--color-overlay);
    box-shadow: 0 8px 24px rgb(0 0 0 / 0.18);
    border-left: 3px solid var(--color-iris);
}
ui-toast[data-variant="success"] { border-left-color: var(--color-pine); }
ui-toast[data-variant="error"]   { border-left-color: var(--color-love); }
ui-toast[data-variant="warning"] { border-left-color: var(--color-gold); }

@media (min-width: 640px) {
    ui-toast-container {
        left: auto;
        max-width: 24rem;
    }
}

/* Tooltip */
ui-tooltip {
    position: relative;
    display: inline-block;
}
ui-tooltip::after {
    content: attr(data-text);
    position: absolute;
    bottom: calc(100% + var(--space-2));
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: var(--color-overlay);
    color: var(--color-text);
    padding: 0.3em 0.6em;
    border-radius: var(--rounding);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
    box-shadow: 0 2px 8px rgb(0 0 0 / 0.15);
}
ui-tooltip:hover::after, ui-tooltip:focus-within::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Skeleton */
ui-skeleton {
    display: block;
    border-radius: var(--rounding);
    background: linear-gradient(90deg,
        var(--color-highlight-medium) 25%,
        var(--color-highlight-high) 37%,
        var(--color-highlight-medium) 63%);
    background-size: 400% 100%;
    animation: skeleton-loading 1.4s ease infinite;
}
@keyframes skeleton-loading {
    0%   { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

/* Progress Ring */
ui-progress-ring {
    --value: 0;
    position: relative;
    display: inline-grid;
    place-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: conic-gradient(var(--color-iris) calc(var(--value) * 1%), var(--color-highlight-medium) 0);
}
ui-progress-ring::before {
    content: "";
    grid-area: 1 / 1;
    width: 78%;
    height: 78%;
    border-radius: 50%;
    background: var(--color-base);
}
ui-progress-ring::after {
    content: attr(data-label);
    grid-area: 1 / 1;
    font-size: var(--text-sm);
    font-weight: 600;
}

/* Tag Input */
ui-tag-input {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35em;
    padding: var(--space-2);
    border-radius: var(--rounding);
    background: var(--color-overlay);
}
ui-tag-input:focus-within {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-iris) 40%, transparent);
}
ui-tag-input input {
    flex: 1;
    min-width: 4rem;
    border: none;
    padding: 0.2em;
    background: transparent;
    color: var(--color-text);
    font-size: inherit;
}
ui-tag-input input:focus-visible { outline: none; }
ui-tag-input input::placeholder { color: var(--color-subtle); }

/* Card */
ui-card {
    display: block;
    border-radius: var(--rounding);
    padding: var(--space-2);
    background: var(--color-surface);
}

ui-card[variant="outlined"] {
    border: 1px solid var(--color-iris);
}

ui-captcha {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 4.5rem;
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--rounding);
    background: var(--color-surface);
}