/* Industry — design-system tokens and component classes. This file is the source of truth for the system's look; retune it here and see readme.md. */\n@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;700&family=Barlow+Condensed:wght@400;600&display=swap');\n\n:root {\n  --color-bg: #f2f2f3;\n  --color-surface: #e9e9ea;\n  --color-text: #1d1f20;\n  --color-accent: #5980a6;\n  --color-accent-2: #728fab;\n  --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);\n\n  /* Tonal ramps — generated in OKLCH on one shared lightness scale, so the\n     same step of any role matches the others in visual value. */\n  --color-neutral-100: #f5f5f8;\n  --color-neutral-200: #e7e7ea;\n  --color-neutral-300: #d4d4d7;\n  --color-neutral-400: #b7b7ba;\n  --color-neutral-500: #98989b;\n  --color-neutral-600: #7a7a7d;\n  --color-neutral-700: #5d5d60;\n  --color-neutral-800: #424244;\n  --color-neutral-900: #2b2b2d;\n\n  --color-accent-100: #eef6ff;\n  --color-accent-200: #d6ebff;\n  --color-accent-300: #b5d9fd;\n  --color-accent-400: #94bce3;\n  --color-accent-500: #749dc4;\n  --color-accent-600: #597ea3;\n  --color-accent-700: #416180;\n  --color-accent-800: #2c455d;\n  --color-accent-900: #1d2d3d;\n\n  --color-accent-2-100: #eef6ff;\n  --color-accent-2-200: #d6ebff;\n  --color-accent-2-300: #bdd8f2;\n  --color-accent-2-400: #9ebbd8;\n  --color-accent-2-500: #7e9cb8;\n  --color-accent-2-600: #627d98;\n  --color-accent-2-700: #486077;\n  --color-accent-2-800: #314457;\n  --color-accent-2-900: #1f2d3a;\n\n  --font-heading: "Barlow Condensed", system-ui, sans-serif;\n  --font-heading-weight: 600;\n  --font-body: "Barlow", system-ui, sans-serif;\n\n  --space-1: 3.4px;\n  --space-2: 6.8px;\n  --space-3: 10.2px;\n  --space-4: 13.6px;\n  --space-6: 20.4px;\n  --space-8: 27.2px;\n\n  --radius-sm: 2px;\n  --radius-md: 4px;\n  --radius-lg: 7px;\n\n  /* Elevation — derived from the ground: soft ink-tinted shadows on a\n     light theme, a hairline edge + ambient darkness on a dark one. */\n  --shadow-sm: 0 1px 2px color-mix(in srgb, #2b2b2d 14%, transparent);\n  --shadow-md: 0 3px 10px color-mix(in srgb, #2b2b2d 16%, transparent);\n  --shadow-lg: 0 12px 32px color-mix(in srgb, #2b2b2d 22%, transparent);\n}\n\nbody {\n  background: var(--color-bg);\n  color: var(--color-text);\n  font-family: var(--font-body);\n}\nh1, h2, h3, h4 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); }\n\n.blueprint {\n  position: relative;\n  border: 1px solid var(--color-divider);\n  border-radius: 0;\n}\n/* The overlay image treatments (halftone, duotone) clip their overlay\n   (overflow:hidden); a blueprint wrapper draws its registration marks\n   outside the box, so when both classes share a wrapper the frame must\n   win. */\n.blueprint.halftone, .blueprint.plate, .blueprint.duotone { overflow: visible; }\n.blueprint > .corner {\n  position: absolute; width: 11px; height: 11px;\n  color: color-mix(in srgb, var(--color-text) 55%, transparent);\n}\n.blueprint > .corner::before, .blueprint > .corner::after {\n  content: ""; position: absolute; background: currentColor;\n}\n.blueprint > .corner::before { left: 5px; top: 0; width: 1px; height: 100%; }\n.blueprint > .corner::after  { top: 5px; left: 0; width: 100%; height: 1px; }\n.blueprint > .corner.tl { top: -6px; left: -6px; }\n.blueprint > .corner.tr { top: -6px; right: -6px; }\n.blueprint > .corner.bl { bottom: -6px; left: -6px; }\n.blueprint > .corner.br { bottom: -6px; right: -6px; }\n\n.duotone{position:relative;overflow:hidden}\n.duotone::after{content:"";position:absolute;inset:0;pointer-events:none;\n  background:var(--color-accent);mix-blend-mode:color}\n\n/* ══════════════════════════════════════════════════════════════════════════\n   Components — built with the tokens above. Plain CSS\n   on plain HTML: no JavaScript, no build step. Each class is documented in\n   readme.md and demonstrated in foundations/ and components/.\n   ══════════════════════════════════════════════════════════════════════ */\n\n*, *::before, *::after { box-sizing: border-box; }\nbody { margin: 0; font-size: 15px; line-height: 1.55; font-weight: 400; }\nh1, h2, h3, h4, h5, h6 {\n  font-family: var(--font-heading); font-weight: var(--font-heading-weight);\n  line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2);\n}\nh1 { font-size: 42px; }\nh2 { font-size: 32px; }\nh3 { font-size: 25px; }\nh4 { font-size: 20px; }\nh5 { font-size: 16px; }\nh6 { font-size: 13px; }\nh6 { letter-spacing: 0.08em; text-transform: uppercase; }\np { margin: 0 0 var(--space-3); }\na { color: var(--color-accent); text-underline-offset: 3px; }\nimg { display: block; max-width: 100%; }\nfigure { margin: 0; }\nfigcaption {\n  font-size: 11px; margin-top: var(--space-1);\n  color: color-mix(in srgb, var(--color-text) 55%, transparent);\n}\n.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }\n:focus { outline: none; }\n:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }\n::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }\n\n/* — rules — */\n.hr {\n  height: 1px; border: 0; margin: var(--space-4) 0;\n  background: var(--color-divider);\n}\n\n/* — buttons — */\n.btn {\n  display: inline-flex; align-items: center; justify-content: center; gap: 6px;\n  cursor: pointer; text-decoration: none;\n  font-family: var(--font-heading); font-weight: var(--font-heading-weight);\n  font-size: 14px; line-height: 1.2; color: var(--color-text); /* matches the .input's 14px —\n     the pair sits side by side in sign-up rows */\n  background: transparent; border: 1px solid transparent;\n  padding: var(--space-2) calc(var(--space-3) * 1.2);\n  border-radius: var(--radius-md);\n}\n.btn svg { display: block; }\n.btn:disabled { opacity: 0.45; cursor: not-allowed; }\n.btn-primary { background: var(--color-accent); color: var(--color-bg); }\n.btn-primary:hover { background: var(--color-accent-600); }\n.btn-primary:active { background: var(--color-accent-700); }\n.btn-secondary { border-color: var(--color-divider); }\n.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }\n.btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }\n.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }\n.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }\n.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }\n.btn-icon { width: 36px; height: 36px; padding: 0; }\n.btn-block { width: 100%; margin-top: var(--space-2); }\n\n/* — forms — */\n.field > label {\n  display: block; font-size: 12px; margin-bottom: 5px;\n  color: color-mix(in srgb, var(--color-text) 70%, transparent);\n}\n.input {\n  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit;\n  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);\n  background: var(--color-surface);\n  border: 1px solid var(--color-divider); border-radius: var(--radius-md);\n}\n.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }\n.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }\ntextarea.input { min-height: 90px; resize: vertical; }\n.radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }\n.radio input, .seg-opt input {\n  position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none;\n}\n.radio .dot {\n  width: 16px; height: 16px; flex: none; border-radius: 50%;\n  border: 1.5px solid var(--color-divider);\n}\n.radio:hover .dot { border-color: var(--color-accent); }\n.radio input:checked + .dot {\n  border-color: var(--color-accent); background: var(--color-accent);\n  box-shadow: inset 0 0 0 4px var(--color-bg);\n}\n.radio input:focus-visible + .dot { outline: 2px solid var(--color-accent); outline-offset: 2px; }\n.seg {\n  display: inline-flex; overflow: hidden;\n  border: 1px solid var(--color-divider); border-radius: var(--radius-md);\n}\n.seg-opt {\n  display: inline-flex; align-items: center; gap: 6px;\n  padding: 7px 12px; font-size: 13px; cursor: pointer;\n}\n.seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }\n.seg-opt:has(input:checked) { background: var(--color-accent); color: var(--color-bg); }\n.seg-opt:not(:has(input:checked)):hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }\n.seg-opt:has(input:focus-visible) { outline: 2px solid var(--color-accent); outline-offset: -2px; }\n\n/* — cards — */\n.card {\n  display: flex; flex-direction: column; gap: var(--space-2);\n  padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface);\n}\n.card-kicker { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }\n.card-title {\n  font-family: var(--font-heading); font-weight: var(--font-heading-weight);\n  font-size: 17px; line-height: 1.2;\n}\n.card-body { margin: 0; font-size: 13px; opacity: 0.8; flex: 1; }\n.card-meta {\n  display: flex; align-items: center; gap: 6px; font-size: 11px;\n  color: color-mix(in srgb, var(--color-text) 50%, transparent);\n}\n.elev-sm { box-shadow: var(--shadow-sm); }\n.elev-md { box-shadow: var(--shadow-md); }\n.elev-lg { box-shadow: var(--shadow-lg); }\n\n/* — tags — */\n.tag {\n  display: inline-flex; align-items: center; font-size: 11px;\n  letter-spacing: 0.02em; padding: 3px 10px;\n  border-radius: calc(var(--radius-md) * 0.75);\n}\n.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }\n.tag-accent-2 { background: var(--color-accent-2-100); color: var(--color-accent-2-800); }\n.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }\n.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }\n\n/* — navigation — */\n.nav {\n  display: flex; align-items: center; gap: var(--space-4);\n  padding: var(--space-3) var(--space-4);\n  border-bottom: none;\n}\n.nav-brand {\n  font-family: var(--font-heading); font-weight: var(--font-heading-weight);\n  font-size: 18px; margin-right: auto;\n}\n.nav a { color: inherit; text-decoration: none; font-size: 14px; }\n.nav a:hover, .nav a[aria-current='page'] { color: var(--color-accent); }\n\n/* — tables — */\n.table { width: 100%; border-collapse: collapse; font-size: 14px; }\n.table th {\n  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;\n  color: color-mix(in srgb, var(--color-text) 60%, transparent);\n  padding: var(--space-2); border-bottom: 1px solid var(--color-divider);\n}\n.table td {\n  padding: var(--space-2);\n  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);\n}\n.table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }\n\n/* — dialog — */\n.dialog-backdrop {\n  position: fixed; inset: 0; display: grid; place-items: center;\n  padding: var(--space-4);\n  background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent);\n}\n.dialog {\n  width: min(440px, 100%); display: flex; flex-direction: column; gap: var(--space-3);\n  padding: var(--space-4); border-radius: var(--radius-lg);\n  background: var(--color-surface); box-shadow: var(--shadow-lg);\n}\n.dialog-title {\n  font-family: var(--font-heading); font-weight: var(--font-heading-weight);\n  font-size: 20px;\n}\n.dialog-body { font-size: 14px; opacity: 0.85; }\n.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }\n\n/* — blueprint frame: components are wireframe objects (see .blueprint\n     and .corner above) — square, transparent, hairline-bordered — */\n.card, .btn, .input, .tag, .seg, .dialog { border-radius: 0; }\n.card, .dialog { background: transparent; border: 1px solid var(--color-divider); }\n.btn { border: 1px solid var(--color-divider); }\n.btn-primary { border-color: var(--color-accent); }\n.btn-ghost { border-color: transparent; }\n\n