/* ============================================================================
   noteport.css — NotePort shared component layer (v1.1, 2026-07-02)
   Spec: design-system-spec.md §4. Link AFTER tokens.css on every page.

   RULES THAT MUST SURVIVE EVERY PAGE
   - ONE teal CTA per screen. Secondary actions are .np-link text links.
   - An amber button is a spec violation. Amber is never clickable.
   - Light canvas everywhere; .np-band is the ONLY permitted dark surface.
   - No monospace on any prospect-visible surface.
   - Trust strip content + order are fixed (see .np-trust).
   - Tokens only: a hex literal in this file is a defect.
   - Page CSS carries LAYOUT ONLY (grids, section padding, positioning).
   ========================================================================== */

/* ============ base (shared non-layout defaults) ============ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--np-canvas); color: var(--np-ink);
  font: var(--np-body); -webkit-font-smoothing: antialiased;
}
::selection { background: var(--np-teal-wash); color: var(--np-teal-deep); }
a { color: var(--np-teal-deep); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
button { font-family: inherit; }
:focus-visible {
  outline: var(--np-focus); outline-offset: 2px; border-radius: 6px;
}
.np-skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--np-teal); color: var(--np-paper);
  padding: 10px var(--np-s4); border-radius: 0 0 var(--np-radius-btn) 0;
  font: 600 13px var(--np-font-body);
}
.np-skip:focus { left: 0; }

/* ============ 1. Button ============ */
.np-cta {
  display: inline-block; background: var(--np-teal); color: var(--np-paper);
  font: 700 16px var(--np-font-display); padding: 14px 34px;
  border-radius: var(--np-radius-btn); border: none; cursor: pointer;
  box-shadow: var(--np-shadow-cta);
  transition: background var(--np-t-fast), transform var(--np-t-fast),
              box-shadow var(--np-t-fast);
}
.np-cta:hover {
  background: var(--np-teal-deep); text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px color-mix(in srgb, var(--np-teal) 30%, transparent);
}
.np-cta:active { transform: none; }

/* inverse — white on teal, for the closing band only */
.np-cta--inverse {
  background: var(--np-paper); color: var(--np-teal-deep);
  box-shadow: 0 3px 12px color-mix(in srgb, var(--np-teal-deep) 30%, transparent);
}
.np-cta--inverse:hover { background: var(--np-teal-wash); color: var(--np-teal-deep); }

/* nav — compact; hidden until the hero CTA leaves the viewport (one-CTA rule).
   JS toggles body.is-scrolled via IntersectionObserver; hidden default no-JS. */
.np-cta--nav { font-size: 14px; padding: 9px 18px; }
.np-nav .np-cta--nav {
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity var(--np-t-fast), transform var(--np-t-fast),
              visibility var(--np-t-fast);
}
body.is-scrolled .np-nav .np-cta--nav { opacity: 1; visibility: visible; transform: none; }

/* disabled — 55% opacity, no shadow, no pointer */
.np-cta[disabled], .np-cta.is-disabled {
  opacity: .55; box-shadow: none; pointer-events: none; cursor: default;
}

/* loading — label swap (JS) + inline spinner, teal on wash */
.np-cta.is-loading {
  background: var(--np-teal-wash); color: var(--np-teal-deep);
  box-shadow: none; pointer-events: none;
}
.np-cta.is-loading::before {
  content: ""; display: inline-block; vertical-align: -2px;
  width: 13px; height: 13px; margin-right: var(--np-s2);
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--np-teal) 25%, transparent);
  border-top-color: var(--np-teal);
  animation: np-spin var(--np-t-reveal) infinite;
}
@keyframes np-spin { to { transform: rotate(360deg); } }

/* text link — the ONLY secondary action */
.np-link { color: var(--np-teal-deep); font-weight: 600; text-decoration: none; }
.np-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ============ 2. Card ============ */
.np-card {
  background: var(--np-paper); border: var(--np-border);
  border-radius: var(--np-radius-card); box-shadow: var(--np-shadow-card);
}
.np-card--step {
  padding: var(--np-s5) var(--np-s5) 26px;
  transition: transform var(--np-t-fast), box-shadow var(--np-t-fast);
}
.np-card--template {
  background: var(--np-canvas); box-shadow: none;
  padding: 20px 18px 18px;
  transition: transform var(--np-t-fast), box-shadow var(--np-t-fast);
}
.np-card--proof { padding: 22px 22px 20px; }
.np-card--step:hover, .np-card--template:hover {
  transform: translateY(-3px); box-shadow: var(--np-shadow-pop);
}
.np-card:focus-within { outline: var(--np-focus); outline-offset: 2px; }
.np-card h3 { font: 700 16.5px var(--np-font-display); letter-spacing: -.2px; margin: 0 0 6px; }
.np-card--template h3 { font-size: 15px; }
.np-card p { margin: 0; font-size: 13.8px; color: var(--np-slate); }
.np-card--template p { font-size: 13px; line-height: 1.55; margin-bottom: 10px; }
.np-card p q { font-style: italic; color: var(--np-text-strong); }
.np-card-ico {
  width: 36px; height: 36px; border-radius: 9px; background: var(--np-teal-wash);
  display: grid; place-items: center; font-size: 17px; margin-bottom: var(--np-s3);
}
.np-card--step .np-stepnum { margin-bottom: 13px; }
.np-card--proof .np-stars { margin-bottom: 10px; }
.np-card--proof blockquote {
  margin: 0 0 var(--np-s3); font-size: 14px; line-height: 1.6; color: var(--np-ink);
}
.np-card--proof .np-who { font-size: 12.5px; color: var(--np-slate); }

/* ============ 3. Pill / tag ============ */
.np-pill {
  display: inline-block; font: 600 11px var(--np-font-body);
  color: var(--np-teal-deep); background: var(--np-teal-wash);
  border-radius: var(--np-radius-pill); padding: 3px 10px;
}
/* count — passive step count ("3 steps"); NOT a link, no arrow until a target exists */
.np-pill--count { font-size: 12px; }

/* ============ 4. Receipt entry ============ */
.np-entry {
  border: var(--np-border); border-radius: var(--np-radius-btn);
  padding: 14px var(--np-s4); margin-bottom: var(--np-s3);
}
.np-entry:last-child { margin-bottom: 0; }
/* receipt metadata: {when} · from {source} — SLATE, never --np-faint (WCAG) */
.np-entry-ts { font: 400 11.5px var(--np-font-body); color: var(--np-slate); margin-bottom: 5px; }
.np-entry-title { font: 700 14.5px var(--np-font-display); margin-bottom: var(--np-s1); }
.np-entry p { margin: 0; font-size: 13px; color: var(--np-slate); line-height: 1.55; }
.np-entry-pills { margin-top: var(--np-s2); }
.np-entry-pills .np-pill { margin-right: 6px; }
.np-entry.is-saving {
  border-style: dashed; border-color: var(--np-teal);
  background: var(--np-teal-tint);
  /* subtle glow so the active sidebar item + saving entry read as one moment */
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--np-teal) 7%, transparent);
}
.np-entry.is-saving .np-entry-title { color: var(--np-teal-deep); }
.js .np-entry.is-saving { animation: np-breathe var(--np-t-reveal) infinite alternate; }
@keyframes np-breathe {
  from { border-color: var(--np-teal); }
  to   { border-color: color-mix(in srgb, var(--np-teal) 40%, transparent); }
}

/* ============ 5. App-window frame ============ */
/* Mock content rules: ONE understandable action in progress; sidebar shows 4–6
   plain-language spaces incl. one non-work item; never architecture, never code. */
.np-app {
  background: var(--np-paper); border: var(--np-border); border-bottom: none;
  border-radius: 14px 14px 0 0; box-shadow: var(--np-shadow-pop);
  text-align: left; overflow: hidden;
}
.np-app-bar {
  display: flex; align-items: center; gap: var(--np-s2);
  padding: 10px var(--np-s4); border-bottom: var(--np-border);
  background: var(--np-mist);
}
.np-app-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--np-dot); flex: 0 0 auto;
}
.np-app-search {
  flex: 1; margin-left: var(--np-s3); background: var(--np-canvas);
  border: var(--np-border); border-radius: var(--np-radius-btn);
  font-size: 12.5px; color: var(--np-slate); padding: 7px var(--np-s3);
}
.np-app-body { display: grid; grid-template-columns: 200px 1fr; }
.np-app-side { border-right: var(--np-border); padding: 14px 0; background: var(--np-mist); }
/* sidebar section label — small text is SLATE, never --np-faint (WCAG) */
.np-side-sec {
  font: 600 10.5px var(--np-font-body); letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--np-slate); padding: var(--np-s2) 18px var(--np-s1);
}
.np-app-main { padding: 18px 22px; }

/* ============ 6. Sidebar item ============ */
.np-side-item {
  font-size: 13.5px; padding: 7px 18px; color: var(--np-text-strong);
  transition: background var(--np-t-fast);
}
.np-side-item:hover { background: var(--np-teal-wash); }
.np-side-item.is-on {
  background: var(--np-teal-wash); color: var(--np-teal-deep); font-weight: 600;
  border-right: 2.5px solid var(--np-teal);
}

/* ============ 7. Integration chip ============ */
.np-chip {
  display: inline-block; background: var(--np-paper); border: var(--np-border);
  border-radius: var(--np-radius-btn); padding: 9px 18px;
  font: 600 13.5px var(--np-font-body); color: var(--np-text-strong);
  margin: 0 5px 10px;
}
/* chips caption — slate, never --np-faint */
.np-chips-cap {
  font: 600 12px var(--np-font-body); letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--np-slate); margin-bottom: var(--np-s4);
}

/* ============ 8. Trust strip ============ */
/* Content + order are FIXED — do not reorder, do not reword:
   Encrypted · You own your data · Delete everything, anytime · Guided setup with a human */
.np-trust {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 14px 30px;
  font-size: 13.5px; color: var(--np-text-strong);
}
.np-trust span::before { content: "\2713\00a0"; color: var(--np-teal); font-weight: 700; }

/* ============ 9. Star rating ============ */
/* Markup must carry aria-label (e.g. aria-label="Five star rating") */
.np-stars { color: var(--np-amber); font-size: 15px; letter-spacing: 2.5px; }

/* ============ 10. Step circle ============ */
.np-stepnum {
  display: inline-grid; place-items: center; width: 30px; height: 30px;
  border-radius: 50%; background: var(--np-teal-wash); color: var(--np-teal-deep);
  font: 700 14px var(--np-font-display);
}

/* ============ 11. Closing band ============ */
/* The ONLY permitted dark surface. */
.np-band {
  text-align: center; background: var(--np-teal-deep); color: var(--np-paper);
  padding: 64px 28px var(--np-s8);
}
.np-band h2 { color: var(--np-paper); margin: 0 0 var(--np-s2); }
.np-band p { font-size: 15px; color: var(--np-band-sub); margin: 0 0 26px; }

/* ============ 12. Section header ============ */
.np-sechead { max-width: 620px; margin: 0 auto 40px; text-align: center; }
.np-sechead h2, .np-band h2 {
  font: 800 clamp(24px, 2.8vw, 30px)/1.2 var(--np-font-display);
  letter-spacing: -.6px; margin: 0 0 10px;
}
.np-sechead p { color: var(--np-slate); font-size: 15px; margin: 0; }

/* ============ 13. Nav ============ */
.np-nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--np-paper) 94%, transparent);
  backdrop-filter: blur(10px); border-bottom: var(--np-border);
}
.np-nav-row { display: flex; align-items: center; gap: 28px; height: 64px; }
.np-nav-links { display: flex; gap: var(--np-s1); margin-left: auto; }
.np-nav-links a {
  font: 500 14px var(--np-font-body); color: var(--np-slate);
  padding: var(--np-s2) 13px; border-radius: var(--np-radius-btn);
  transition: color var(--np-t-fast), background var(--np-t-fast);
}
.np-nav-links a:hover { color: var(--np-ink); background: var(--np-teal-wash); text-decoration: none; }
.np-nav-btn {
  display: none; margin-left: auto; background: transparent; border: var(--np-border);
  border-radius: var(--np-radius-btn); padding: 9px 14px; cursor: pointer;
  font: 600 13.5px var(--np-font-body); color: var(--np-ink);
  align-items: center; gap: var(--np-s2);
}
.np-nav-btn svg { width: 14px; height: 14px; }
/* mobile drawer — toggled with .is-open + aria-expanded on .np-nav-btn */
.np-nav-m {
  display: none; position: absolute; top: 100%; left: 0; right: 0;
  background: var(--np-paper); border-bottom: var(--np-border);
  box-shadow: var(--np-shadow-card); padding: var(--np-s2) 28px var(--np-s4);
}
.np-nav-m.is-open { display: block; }
.np-nav-m a {
  display: block; font: 500 15px var(--np-font-body); color: var(--np-ink);
  padding: 13px var(--np-s2); border-radius: var(--np-radius-btn);
}
.np-nav-m a + a { border-top: var(--np-border); }
.np-nav-m a:hover { background: var(--np-teal-wash); text-decoration: none; }
/* drawer CTA — "Start free" as the LAST drawer item; visible only when the
   drawer is open, so the one-CTA rule holds */
.np-nav-m .np-drawer-cta { color: var(--np-teal-deep); font-weight: 700; }
@media (max-width: 960px) {
  .np-nav-links, .np-nav .np-cta--nav { display: none; }
  .np-nav-btn { display: inline-flex; }
}

/* ============ 14. Lockup ============ */
/* Full lockup on marketing surfaces; mark alone at 32px and below.
   Never recolor, never busy backgrounds, no taglines in the lockup. */
.np-lockup {
  display: flex; align-items: center;
  font: 800 19px var(--np-font-display); letter-spacing: -.5px; color: var(--np-ink);
}
/* no flex gap: it would split the wordmark ("Note" / "Port" are separate flex
   items). The mark carries the spacing instead — wordmark sets solid, per logo.svg */
.np-lockup svg { margin-right: 10px; }
.np-lockup:hover { text-decoration: none; }
.np-lockup svg { width: 30px; height: 30px; flex: 0 0 auto; }
.np-lockup .port { color: var(--np-teal); }
.np-lockup--sm { font-size: 16px; }
.np-lockup--sm svg { width: 24px; height: 24px; }

/* ============ 15. Form input ============ */
.np-label {
  display: block; font: 600 13px var(--np-font-body); color: var(--np-ink);
  margin-bottom: 6px;
}
.np-input {
  display: block; width: 100%; background: var(--np-paper);
  border: var(--np-border); border-radius: var(--np-radius-btn);
  padding: 11px 14px; font: 400 15px/1.4 var(--np-font-body); color: var(--np-ink);
  transition: border-color var(--np-t-fast), box-shadow var(--np-t-fast);
}
.np-input::placeholder { color: var(--np-slate); }
.np-input:focus {
  outline: none; border-color: var(--np-teal);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--np-teal) 18%, transparent);
}
/* error — --np-error, NEVER amber */
.np-input.is-error, .np-input[aria-invalid="true"] {
  border-color: var(--np-error);
  background: var(--np-error-wash);
}
.np-input.is-error:focus, .np-input[aria-invalid="true"]:focus {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--np-error) 18%, transparent);
}
.np-error-msg {
  display: block; font: 500 12.5px var(--np-font-body); color: var(--np-error);
  margin-top: 6px;
}
.np-input[disabled] {
  opacity: .55; background: var(--np-canvas); pointer-events: none;
}

/* ============ 16. Highlight box ============ */
/* Amber wash + dashed amber border. NEVER interactive — amber is not clickable. */
.np-note-amber {
  background: var(--np-amber-wash); border: 1.5px dashed var(--np-amber);
  border-radius: var(--np-radius-card); padding: var(--np-s4) 18px;
  color: var(--np-amber-ink); font-size: 14px; line-height: 1.6;
}

/* ============ scroll reveal (shared pattern) ============ */
/* JS must include the 1.2s force-show safety net (spec §5.6). */
.js .np-reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity var(--np-t-reveal) var(--d, 0s),
              transform var(--np-t-reveal) var(--d, 0s);
}
.js .np-reveal.is-in { opacity: 1; transform: none; }

/* ============ reduced motion — disables both motion tokens ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .np-reveal { opacity: 1; transform: none; transition: none; }
  .js .np-entry.is-saving { animation: none; }
  /* spinner stops; the loading label swap still carries the state */
  .np-cta.is-loading::before { animation: none; }
  .np-cta, .np-card--step, .np-card--template, .np-nav .np-cta--nav,
  .np-side-item, .np-nav-links a, .np-input { transition: none; }
  .np-cta:hover, .np-card--step:hover, .np-card--template:hover { transform: none; }
}