/* ==========================================================================
   pebblab - shared styles for content pages (contact, start, ai, notes)
   Palette sampled directly from pebblab_front_dark.jpg / pebblab_front_light.jpg
   (the site's own homepage art), so subpages read as the same site, not a
   reskin. Dark/light state shares the "theme" localStorage key already used
   by desktop.html / mobile.html, so the toggle stays in sync across pages.
   ========================================================================== */

:root {
  /* type - Indie Flower is reserved for headings (h1-h5); everything else
     uses Verdana */
  --pb-font: 'Indie Flower', cursive;
  --pb-text-font: Verdana, Geneva, sans-serif;
  --pb-stroke: 0.35px currentColor;
  --pb-fontsize: 23px;

  /* logo badge - fixed dark frame, matches the badge artwork itself,
     which (per the homepage hero) never changes with the theme toggle */
  --pb-logo-size: 136px;
  --pb-logo-frame: #1c1a17;

  /* color: base - the only thing that actually changes between themes,
     same as the homepage hero (art/text stays put, only the backdrop shifts) */
  --pb-bg: #232323;
  --pb-bg-soft: #2a2a2a;

  /* color: accents */
  --pb-accent: #e6c27a;
  --pb-accent-rust: #4d322c;
  --pb-accent-navy: #262b35;

  /* color: text */
  --pb-heading: #ecdcb8;
  --pb-body: rgba(230, 227, 224, 0.92);
  --pb-muted: rgba(188, 185, 181, 0.78);
  --pb-faint: rgba(255, 255, 255, 0.32);
}

:root[data-theme="light"] {
  --pb-bg: #aaa9a8;
  --pb-bg-soft: #b6b5b3;
  --pb-faint: rgba(0, 0, 0, 0.32);

  /* Headings/accent stay brand-consistent cream/gold (matches the homepage
     hero art, which never changes with theme). Body/muted text is smaller
     and thinner than that display type and has no equivalent in the hero
     art to match - it gets a dark, readable color instead of staying
     near-white-on-light-gray. */
  --pb-body: rgba(28, 24, 20, 0.82);
  --pb-muted: rgba(28, 24, 20, 0.58);
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--pb-text-font);
  -webkit-text-stroke: var(--pb-stroke);
  color: var(--pb-body);
  background-color: var(--pb-bg);
  background-image:
    radial-gradient(ellipse 60% 45% at 50% 38%, oklch(0.35 0.03 40 / 0.16), transparent 70%),
    radial-gradient(ellipse 80% 60% at 50% 100%, oklch(0.05 0 0 / 0.35), transparent 70%);
  transition: background-color 0.3s, color 0.3s;
}

a { color: inherit; }

h1, h2, h3, h4, h5 { font-family: var(--pb-font); }

/* -------------------------------------------------------------------------
   Page shell
   ------------------------------------------------------------------------- */

.pb-page { position: relative; min-height: 100vh; overflow-x: hidden; }

.pb-wrap {
  position: relative;
  z-index: 2;
  width: min(1060px, 94vw);
  margin: 0 auto;
  padding: clamp(24px, 4vh, 56px) 0 clamp(20px, 3vh, 36px);
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2.2vh, 24px);
}

/* -------------------------------------------------------------------------
   Card ("note") - dashed border panel that holds the page's main content
   ------------------------------------------------------------------------- */

.pb-card {
  position: relative;
  border: 2.5px dashed var(--pb-accent);
  border-radius: 20px;
  background: var(--pb-bg);
  box-shadow: 0 30px 80px oklch(0.02 0 0 / 0.65);
  padding: clamp(32px, 4vw, 52px) clamp(32px, 4.5vw, 60px) clamp(28px, 3.5vw, 44px);
}

/* -------------------------------------------------------------------------
   Logo badge - circular, overlaps the card's top-left corner, dashed ring
   ------------------------------------------------------------------------- */

.pb-logo {
  position: absolute;
  left: clamp(-22px, -2vw, -14px);
  top: clamp(-26px, -2.4vw, -16px);
  z-index: 6;
  width: var(--pb-logo-size);
  height: var(--pb-logo-size);
  border-radius: 50%;
  display: block;
  border: 3px dashed var(--pb-accent);
  background: var(--pb-logo-frame);
  box-shadow: 0 0 0 7px var(--pb-logo-frame), 0 10px 24px oklch(0.02 0 0 / 0.6);
  overflow: hidden;
  transition: transform 0.35s;
}

.pb-logo:hover { transform: scale(1.04) rotate(-3deg); }

.pb-logo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* -------------------------------------------------------------------------
   Card content
   ------------------------------------------------------------------------- */

.pb-content {
  padding-left: clamp(64px, 8vw, 92px);
  padding-right: 16px;
}

.pb-content h1 {
  margin: 0.18em 0 0.28em;
  font-weight: 800;
  font-size: clamp(calc(var(--pb-fontsize) * 2.353), 6.2vw, calc(var(--pb-fontsize) * 4.471));
  line-height: 0.98;
  color: var(--pb-heading);
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.12);
}

.pb-content p {
  margin: 0;
  font-weight: 400;
  font-size: clamp(calc(var(--pb-fontsize) * 0.95), 1.5vw, calc(var(--pb-fontsize) * 1.05));
  line-height: 1.55;
  letter-spacing: 0.3px;
  color: rgba(224, 219, 210, 0.85);
  max-width: 84ch;
}

.pb-content p + p { margin-top: 0.9em; }

.pb-content .pb-lede {
  color: var(--pb-muted);
  font-size: clamp(calc(var(--pb-fontsize) * 0.9), 1.6vw, calc(var(--pb-fontsize) * 1.05));
  line-height: 1.4;
}

/* -------------------------------------------------------------------------
   Entry list - used by AI / Notes front pages
   ------------------------------------------------------------------------- */

.pb-entries {
  list-style: none;
  margin: clamp(16px, 2vw, 24px) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pb-entries li {
  border-bottom: 1.5px dashed rgba(230, 227, 224, 0.18);
}

.pb-entries li:last-child { border-bottom: none; }

.pb-entries a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 4px;
  text-decoration: none;
  font-size: clamp(calc(var(--pb-fontsize) * 1.1), 2vw, calc(var(--pb-fontsize) * 1.35));
  color: var(--pb-heading);
  transition: color 0.2s, padding-left 0.2s;
}

.pb-entries a:hover { color: var(--pb-accent); padding-left: 10px; }

.pb-entries .pb-entry-date {
  margin-left: auto;
  flex: 0 0 auto;
  font-size: 0.75em;
  color: var(--pb-muted);
}

.pb-placeholder {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 4px;
  color: var(--pb-muted);
  font-size: clamp(calc(var(--pb-fontsize) * 1.05), 1.9vw, calc(var(--pb-fontsize) * 1.25));
}

.pb-placeholder::before {
  content: '';
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px dashed var(--pb-muted);
}

/* -------------------------------------------------------------------------
   Option cards - used by /start
   ------------------------------------------------------------------------- */

.pb-options {
  margin-top: clamp(16px, 2vw, 24px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(14px, 2vw, 20px);
}

.pb-option {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(20px, 2.4vw, 28px) clamp(18px, 2.2vw, 24px);
  border-radius: 14px;
  border: 2px dashed var(--pb-accent);
  text-decoration: none;
  color: var(--pb-heading);
  background: color-mix(in oklab, var(--pb-bg), white 3%);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.pb-option:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px oklch(0.02 0 0 / 0.4);
}

.pb-option .pb-option-title {
  font-size: clamp(calc(var(--pb-fontsize) * 1.15), 2.1vw, calc(var(--pb-fontsize) * 1.4));
}

.pb-option .pb-option-desc {
  color: var(--pb-muted);
  font-size: clamp(calc(var(--pb-fontsize) * 0.85), 1.5vw, calc(var(--pb-fontsize) * 0.95));
  line-height: 1.4;
}

.pb-option.is-soon {
  border-style: dashed;
  border-color: var(--pb-muted);
  opacity: 0.6;
  cursor: default;
  pointer-events: none;
}

.pb-option .pb-option-tag {
  align-self: flex-start;
  font-size: 0.7em;
  letter-spacing: 0.5px;
  color: var(--pb-accent);
  border: 1px solid var(--pb-accent);
  border-radius: 999px;
  padding: 2px 10px;
}

.pb-option.is-soon .pb-option-tag { color: var(--pb-muted); border-color: var(--pb-muted); }

/* -------------------------------------------------------------------------
   Form - used by /contact
   ------------------------------------------------------------------------- */

.pb-form {
  margin-top: clamp(10px, 1.4vw, 16px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pb-form .pb-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pb-form label {
  font-size: 0.85em;
  color: var(--pb-muted);
}

.pb-form input,
.pb-form textarea {
  font-family: var(--pb-text-font);
  font-size: clamp(calc(var(--pb-fontsize) * 0.95), 1.8vw, calc(var(--pb-fontsize) * 1.1));
  color: var(--pb-body);
  background: color-mix(in oklab, var(--pb-bg), white 3%);
  border: 1.5px dashed var(--pb-muted);
  border-radius: 10px;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.2s;
}

.pb-form input:focus,
.pb-form textarea:focus { border-color: var(--pb-accent); }

.pb-form .pb-row { display: flex; gap: 16px; flex-wrap: wrap; }
.pb-form .pb-row .pb-field { flex: 1 1 200px; }

.pb-form .pb-actions { display: flex; gap: 12px; margin-top: 4px; }

.pb-btn {
  font-family: var(--pb-text-font);
  font-size: clamp(calc(var(--pb-fontsize) * 1), 1.8vw, calc(var(--pb-fontsize) * 1.15));
  color: var(--pb-heading);
  background: transparent;
  border: 2px dashed var(--pb-accent);
  border-radius: 999px;
  padding: 9px 26px;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.pb-btn:hover { background: var(--pb-accent); color: var(--pb-bg); }

.pb-btn.pb-btn-ghost { border-color: var(--pb-muted); color: var(--pb-muted); }
.pb-btn.pb-btn-ghost:hover { background: var(--pb-muted); color: var(--pb-bg); }

/* -------------------------------------------------------------------------
   Pagination - prev/next circular buttons + progress dots
   (for future multi-part article pages)
   ------------------------------------------------------------------------- */

.pb-pagination { display: flex; align-items: center; justify-content: center; gap: 14px; }

.pb-pagination .pb-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--pb-muted);
  color: var(--pb-body);
  text-decoration: none;
  font-size: 1.1rem;
  transition: border-color 0.25s, color 0.25s;
}

.pb-pagination .pb-arrow:hover { border-color: var(--pb-accent); color: var(--pb-accent); }
.pb-pagination .pb-arrow[aria-disabled="true"] { opacity: 0.35; pointer-events: none; }

.pb-pagination .pb-dots { display: flex; align-items: center; gap: 10px; }

.pb-pagination .pb-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1.5px solid var(--pb-muted);
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.pb-pagination .pb-dot.is-active { background: var(--pb-accent); border-color: var(--pb-accent); }

/* -------------------------------------------------------------------------
   Breadcrumb
   ------------------------------------------------------------------------- */

.pb-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  flex-wrap: wrap;
  font-family: var(--pb-font);
  font-size: clamp(calc(var(--pb-fontsize) * 0.941), 1.7vw, calc(var(--pb-fontsize) * 1.235));
  letter-spacing: 0.4px;
  color: var(--pb-muted);
}

.pb-breadcrumb a {
  color: var(--pb-heading);
  opacity: 0.9;
  text-decoration: none;
  border-bottom: 1.5px solid transparent;
  transition: border-color 0.25s, color 0.25s;
}

.pb-breadcrumb a:hover { border-color: currentColor; }
.pb-breadcrumb .pb-sep { opacity: 0.5; }
.pb-breadcrumb .pb-current { color: var(--pb-accent); }

/* -------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------- */

.pb-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 2px 6px 0;
}

.pb-footer .pb-contact-link {
  color: var(--pb-heading);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.pb-footer .pb-copyright {
  margin: 0;
  font-family: var(--pb-font);
  font-weight: 600;
  font-size: inherit;
  letter-spacing: 0.5px;
  color: var(--pb-faint);
}

/* -------------------------------------------------------------------------
   Theme toggle - mirrors desktop.html/mobile.html's own toggle
   (same "theme" localStorage key, sun-in-dark / moon-in-light icon swap)
   ------------------------------------------------------------------------- */

.pb-theme-toggle {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--pb-muted);
  background: var(--pb-bg-soft);
  color: var(--pb-body);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s;
}

.pb-theme-toggle:hover { border-color: var(--pb-accent); color: var(--pb-accent); }
.pb-theme-toggle svg { width: 18px; height: 18px; }
.pb-theme-toggle .pb-icon-moon { display: none; }
:root[data-theme="light"] .pb-theme-toggle .pb-icon-sun { display: none; }
:root[data-theme="light"] .pb-theme-toggle .pb-icon-moon { display: block; }

@media (max-width: 640px) {
  .pb-footer { flex-direction: column; text-align: center; }
}

/* -------------------------------------------------------------------------
   Compact mode - for content-heavy pages (e.g. /contact) that need to fit
   a single viewport without scrolling
   ------------------------------------------------------------------------- */

.pb-compact .pb-wrap { gap: clamp(8px, 1.4vh, 14px); padding: clamp(12px, 2.2vh, 24px) 0 clamp(10px, 1.6vh, 16px); }
.pb-compact .pb-card { padding: clamp(20px, 2.6vw, 32px) clamp(28px, 4vw, 48px) clamp(16px, 2vw, 24px); }
.pb-compact .pb-content h1 {
  margin: 0.06em 0 0.12em;
  font-size: clamp(calc(var(--pb-fontsize) * 1.9), 5vw, calc(var(--pb-fontsize) * 3.4));
}
.pb-compact .pb-content .pb-lede { margin-bottom: 0; font-size: clamp(calc(var(--pb-fontsize) * 0.82), 1.4vw, calc(var(--pb-fontsize) * 0.92)); line-height: 1.32; }
.pb-compact .pb-form { gap: 6px; margin-top: 6px; }
.pb-compact .pb-form .pb-field { gap: 2px; }
.pb-compact .pb-form textarea { padding: 5px 14px; }
.pb-compact .pb-form input { padding: 6px 14px; }
.pb-compact .pb-form .pb-actions { margin-top: 0; }

@media (max-width: 560px) {
  .pb-card { padding-top: clamp(84px, 26vw, 100px); }

  .pb-logo {
    left: 50%;
    top: clamp(-56px, -16vw, -44px);
    transform: translateX(-50%);
    width: clamp(76px, 20vw, 100px);
    height: clamp(76px, 20vw, 100px);
  }

  .pb-logo:hover { transform: translateX(-50%) scale(1.04); }

  .pb-content { padding-left: 0; padding-right: 0; text-align: center; }
  .pb-content p, .pb-content .pb-lede { max-width: none; }
  .pb-entries a { justify-content: center; flex-wrap: wrap; }
  .pb-entries .pb-entry-date { margin-left: 0; }
  .pb-breadcrumb { font-size: calc(var(--pb-fontsize) * 0.82); }
  .pb-form .pb-row { flex-direction: column; }
}
