/* ============================================================
   BrightPages Enterprise - the site's one stylesheet, mobile-first.
   KashPage's theme (kashpage.css, its motion engine and its fonts) went with BrightPagesEnterprise#83. What is
   left is a base for the pages that stay: the placeholder home, the account and its forms, the dev pages,
   the signed-out, not-found and error pages. The colours are docs/BRAND.md's palette, nothing else. The body
   type is Instrument Sans, self-hosted (BrightPagesEnterprise#180); headings and the lockup's name stay in the
   system's own until the design phase self-hosts Bricolage Grotesque.
   ============================================================ */

/* ---------- fonts ---------- */
/* docs/BRAND.md's body face, served from wwwroot/fonts with its licence (OFL.txt) beside it: variable in weight
   (400-700) and width (75-100%). BrandHead preloads the upright one at this same URL. */
@font-face{font-family:"Instrument Sans";font-style:normal;font-weight:400 700;font-stretch:75% 100%;font-display:swap;
  src:url("../fonts/instrument-sans/instrument-sans.ttf") format("truetype")}
@font-face{font-family:"Instrument Sans";font-style:italic;font-weight:400 700;font-stretch:75% 100%;font-display:swap;
  src:url("../fonts/instrument-sans/instrument-sans-italic.ttf") format("truetype")}

/* ---------- tokens ---------- */
:root{
  /* docs/BRAND.md's palette */
  --bpe-ink:#12153A; --bpe-coral:#FF5A36; --bpe-blue:#2E6BFF; --bpe-sun:#FFC233;
  --bpe-mist:#F5F6FA; --bpe-white:#FFFFFF; --bpe-slate:#5A5E7A;
  /* the roles the pages' rules use */
  --c-dominant:var(--bpe-mist); --c-field:var(--bpe-white); --c-ink:var(--bpe-ink);
  --c-accent:var(--bpe-blue); --c-on-accent:var(--bpe-white); --c-muted:var(--bpe-slate);
  --f-display:system-ui,-apple-system,"Segoe UI",sans-serif; --fw-display:700; --tr-display:-0.02em;
  --f-body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-utility:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --s-h2:clamp(1.9rem,4.4vw,3.2rem);
  --ease:cubic-bezier(0.16,1,0.3,1);
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(5rem + env(safe-area-inset-top))} /* a focused field is never left under the fixed nav (WCAG 2.4.11) */
body{margin:0;background:var(--c-dominant);color:var(--c-ink);font-family:var(--f-body);font-size:1.0625rem;line-height:1.55}
img,svg{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
::selection{background:var(--c-accent);color:var(--c-on-accent)}
.wrap{width:min(100% - 2.5rem,72rem);margin-inline:auto}

/* ---------- type ---------- */
.display{margin:0;font-family:var(--f-display);font-weight:var(--fw-display);letter-spacing:var(--tr-display);line-height:1.05;text-wrap:balance}
.h-2{font-size:var(--s-h2)}
.eyebrow{margin:0 0 1.1rem;font-family:var(--f-utility);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--c-muted)}
.lede{margin:0;max-width:46ch;font-size:clamp(1.05rem,1.6vw,1.25rem)}

/* ---------- nav: fixed, white on the Mist ground ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:90;display:flex;align-items:center;justify-content:space-between;
  padding:calc(.8rem + env(safe-area-inset-top)) clamp(1.2rem,3vw,2.6rem) .8rem;
  background:var(--bpe-white);border-bottom:1px solid color-mix(in srgb,var(--c-ink) 12%,transparent)}
/* The lockup (docs/BRAND.md): Built B left of the name, the mark's clear space at least its stroke (1/6 of its height). */
.nav__brand,.foot__brand{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--c-ink)}
.nav__logo{height:2rem;width:auto}
.nav__name,.foot__name{font-family:var(--f-display);font-weight:800;letter-spacing:-.02em;line-height:1.1} /* the system's sans-serif until Bricolage Grotesque: Instrument Sans stops at 700 */
/* Where the nav is tight the name takes two lines, as the lockup's own does: the actions never shrink. */
.nav{gap:.75rem}
.nav__brand{min-width:0}
.nav__actions{flex-shrink:0}
.nav__name{font-size:1.05rem}
@media (max-width:480px){.nav__name{font-size:.9rem;max-width:7rem}}
.nav__actions{display:flex;align-items:center;gap:.4rem}
.nav form{display:contents}
.nav__link{padding:.7rem .8rem;font-family:var(--f-utility);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;
  white-space:nowrap;text-decoration:none}
.nav button.nav__link{background:none;border:0;color:inherit;cursor:pointer}
.nav__link:hover{color:var(--c-accent)}
.nav__cta{padding:.65rem 1.3rem;border:1px solid color-mix(in srgb,var(--c-ink) 30%,transparent);border-radius:999px;
  font-family:var(--f-utility);font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;white-space:nowrap;text-decoration:none;
  transition:background-color .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease)}
.nav__cta:hover{background:var(--c-ink);border-color:var(--c-ink);color:var(--bpe-white)}
@media (max-width:480px){.nav__cta{padding:.6rem 1rem}}

/* ---------- footer ---------- */
.foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding-block:2rem 2.5rem;
  border-top:1px solid color-mix(in srgb,var(--c-ink) 14%,transparent)}
.foot__logo{height:1.6rem;width:auto}
.foot__name{font-size:.95rem}
.foot__legal{margin:0;font-size:.85rem;color:var(--c-muted)}
.foot__links{display:flex;flex-wrap:wrap;gap:1rem;font-size:.85rem}
.foot__links a{color:var(--c-ink)}

/* ---------- the legal documents (/terms, /privacy): the owner's Markdown, drawn by Legal/LegalDocument.cs ---------- */
.legal h1{margin-bottom:.5rem}
.legal h2{margin-top:2rem;margin-bottom:.6rem}
.legal h3{margin-top:1.25rem;margin-bottom:.4rem}
.legal p,.legal ul,.legal table{margin-bottom:1rem}
.legal ul{padding-left:1.25rem}
.legal li + li{margin-top:.35rem}
.legal table{width:100%;border-collapse:collapse}
.legal th,.legal td{text-align:left;vertical-align:top;padding:.5rem .6rem;
  border-bottom:1px solid color-mix(in srgb,var(--c-ink) 14%,transparent)}

/* ---------- app pages (home, account, dev, signed out, not found, error) ---------- */
.app{min-height:70vh;width:min(100% - 2rem,46rem);margin-inline:auto;
  padding-block:calc(5.5rem + env(safe-area-inset-top)) 4rem}
.app--wide{width:min(100% - 2rem,64rem)}
.app__card{background:var(--c-field);border:1px solid color-mix(in srgb,var(--c-ink) 12%,transparent);
  padding:clamp(1.25rem,4vw,2.5rem)}
.app__card + .app__card{margin-top:1.25rem}
.app__card .display{margin-bottom:.9rem}
.app__card .lede{margin-bottom:1.75rem}
.app__form{display:grid;gap:1.1rem}
.app__actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:flex-end;align-items:center;margin-top:.75rem}
.app__back{padding:.9rem 1.2rem;background:none;border:0;color:inherit;font:inherit;cursor:pointer;
  text-decoration:underline;text-underline-offset:.25em}
.app__error{margin:0;padding:.85rem 1rem;border-left:3px solid #b3261e;
  background:color-mix(in srgb,#b3261e 9%,transparent)}
.app__reference{margin:1.5rem 0;font-size:.85rem;opacity:.85}
.app__reference code{display:inline-block;margin-top:.35rem;font-size:1rem;word-break:break-all;opacity:1}
.home__login{margin:1.75rem 0 0;color:var(--c-muted)}
.home__login a{color:var(--c-ink)}

/* the square button that operates the app: ink, turning Signal blue under the pointer */
.opt__btn{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:3rem;
  padding:.95rem 2rem;border:0;border-radius:0;cursor:pointer;background:var(--c-ink);color:var(--bpe-white);
  font-family:var(--f-utility);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;
  transition:background-color .3s var(--ease)}
.opt__btn:hover{background:var(--c-accent)}
.opt__btn[disabled]{opacity:.55;cursor:progress}
/* busy, yet still focused: the newsletter form sends with aria-disabled, never disabled (js/newsletter.js) */
.opt__btn[aria-disabled="true"]{opacity:.55;cursor:progress}

/* fields - 16px minimum so iOS does not zoom the page on focus */
.field{display:grid;gap:.35rem}
.field label,.field-group legend{font-family:var(--f-utility);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;opacity:.8}
.field input:not([type=checkbox]),.field select,.field textarea{width:100%;min-height:3rem;padding:.7rem .85rem;
  font:inherit;font-size:1rem;color:inherit;background:var(--bpe-white);
  border:1px solid color-mix(in srgb,var(--c-ink) 55%,transparent);border-radius:0} /* 3.98:1 on white: WCAG 1.4.11 asks 3:1 (BrightPagesEnterprise#117) */
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:2px solid var(--c-accent);outline-offset:1px}
.field--invalid input:not([type=checkbox]),.field--invalid select,.field--invalid textarea{border-color:#b3261e} /* as specific as the rule above, so it wins */
.field--check{grid-template-columns:auto 1fr;align-items:start;column-gap:.75rem}
.field--check input{width:1.4rem;height:1.4rem;margin:.15rem 0 0;accent-color:var(--c-accent)}
.field--check label{font-family:inherit;font-size:1rem;letter-spacing:0;text-transform:none;opacity:1}
.field--check .field__hint,.field--check .field__error{grid-column:2}
.field__hint{margin:0;font-size:.85rem;opacity:.72}
.field__hint a{text-decoration:underline;text-underline-offset:.15em}
.field__error{margin:0;font-size:.88rem;color:#b3261e}
.field-group{display:grid;gap:1.1rem;margin:.5rem 0 0;padding:1.1rem 0 0;border:0;
  border-top:1px solid color-mix(in srgb,var(--c-ink) 14%,transparent)}
.field-group legend{padding:0 .6rem 0 0}
@media (min-width:640px){
  .field-group{grid-template-columns:1fr 1fr}
  .field-group > .field:nth-of-type(-n+2){grid-column:1 / -1}
}

/* the newsletter form (Components/Engagement/NewsletterForm.razor, js/newsletter.js) */
.opt__form{display:grid;gap:.9rem}
.opt__row{display:grid;gap:.45rem}
.opt__label{font-family:var(--f-utility);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;opacity:.8}
.opt__in{width:100%;min-height:3rem;padding:.7rem .85rem;font:inherit;font-size:1rem;color:var(--c-ink);background:var(--bpe-white);
  border:1px solid color-mix(in srgb,var(--c-ink) 55%,transparent);border-radius:0} /* 3.98:1 on white: WCAG 1.4.11 asks 3:1 */
.opt__in::placeholder{color:var(--c-muted)}
.opt__text{min-height:6rem;resize:vertical} /* "Talk to sales"'s message (Components/Engagement/SalesForm.razor) */
.opt--sales{margin-top:2.5rem}
.opt__title{margin:0;font-size:1.25rem}
.opt__in:focus-visible{outline:2px solid var(--c-accent);outline-offset:1px}
.opt__in[aria-invalid="true"]{border-color:#b3261e}
.opt__form .opt__btn{justify-self:start;margin-top:.4rem}
.opt__consent{margin:0;font-size:.8rem;color:var(--c-muted);max-width:42ch;line-height:1.5}
.opt__hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.opt__err{margin:0;min-height:1.1rem;font-size:.85rem;color:#b3261e}
.opt__done{display:none;gap:.8rem;align-content:center}
.opt.sent .opt__form{display:none}
.opt.sent .opt__done{display:grid}
.opt__tick{display:grid;place-items:center;width:2.6rem;height:2.6rem;border-radius:50%;border:1px solid var(--c-accent);color:var(--c-accent)}
.opt__tick svg{width:1rem;height:1rem}

/* review */
.plan__status{margin:.9rem 0 0;font-size:.95rem;font-weight:500}
.review{padding-top:1rem;border-top:1px solid color-mix(in srgb,var(--c-ink) 14%,transparent)}
.review__list{display:grid;grid-template-columns:1fr;gap:.1rem .9rem;margin:0}
.review__list dt{font-size:.82rem;opacity:.7}
.review__list dd{margin:0 0 .55rem;overflow-wrap:anywhere}
@media (min-width:640px){
  .review__list{grid-template-columns:minmax(10rem,14rem) 1fr}
  .review__list dd{margin-bottom:.35rem}
}

/* account */
.store__name,.card__title{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin:0 0 1.1rem;font-family:var(--f-display);
  font-weight:var(--fw-display);font-size:clamp(1.3rem,3.5vw,1.8rem);letter-spacing:var(--tr-display);line-height:1.1}
.app__actions button.app__back[disabled]{opacity:.55;cursor:progress}
.facts{display:grid;gap:.9rem;margin:0 0 1.5rem}
.facts dt{font-family:var(--f-utility);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;opacity:.7}
.facts dd{margin:.15rem 0 0;font-size:1.05rem;overflow-wrap:anywhere}
.facts dd a{color:inherit;text-decoration:underline;text-underline-offset:.2em}
@media (min-width:640px){.facts{grid-template-columns:1fr 1fr}}
/* Sits inside the store's display heading, so it restates its own type rather than inheriting the heading's. */
.status{display:inline-block;padding:.2rem .6rem;font-family:var(--f-body);font-size:.8rem;font-weight:400;letter-spacing:normal;
  line-height:1.2;border:1px solid currentColor;border-radius:999px}
.status--Active{color:#1a7f4b}
.status--Error,.status--PendingDelete,.status--Deleted,.status--PastDue,.status--Canceled,.status--None{color:#b3261e}
.store__note{margin:-.4rem 0 1.1rem}
/* Unavailable rather than busy: deletion once asked for. Specific enough to outrank the busy cursor of .opt__btn[disabled]
   and .app__actions button.app__back[disabled]. */
.store .store__actions button[disabled]{cursor:not-allowed}
.app__danger{padding-top:1rem;border-top:1px solid color-mix(in srgb,#b3261e 45%,transparent)}
.app__danger .opt__btn{background:#b3261e;color:#fff}
.dev-banner{margin:0 0 1rem;padding:.6rem .9rem;font-size:.85rem;background:#fff4ce;color:#3b2f00;border:1px dashed #8a6d00}
.outbox pre{margin:.5rem 0 0;padding:.9rem;overflow:auto;font-size:.8rem;background:#1e1e1e;color:#e6e6e6}

#blazor-error-ui{display:none;position:fixed;inset:auto 0 0 0;z-index:100000;padding:.7rem 1rem;background:#fff4ce;color:#3b2f00}
#blazor-error-ui .dismiss{float:right;cursor:pointer}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:0ms!important}}
@media (forced-colors:active){.opt__btn,.nav__cta{border:1px solid CanvasText}}
