/* PocketTheme — mobile-first, app-style reader.
   Brand colour comes from the SiteTheme row (--primary, injected in base.html).
   Light/dark: follows the OS unless the visitor picked one (html[data-theme]). */

:root {
  --pk-brand: var(--primary, #16a34a);
  --pk-bg: #f1f5f9;
  --pk-surface: #ffffff;
  --pk-surface-2: #f8fafc;
  --pk-border: #e2e8f0;
  --pk-text: #0f172a;
  --pk-text-2: #475569;
  --pk-muted: #94a3b8;
  --pk-shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .04);
  --pk-radius: 16px;
  --pk-header-h: 56px;
  --pk-tabbar-h: 60px;
  --pk-anchor-h: 0px;   /* set from the anchor bar's real height by pocket-theme.js */
  --pk-safe-b: env(safe-area-inset-bottom, 0px);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --pk-bg: #0a0f1d;
    --pk-surface: #111827;
    --pk-surface-2: #0f172a;
    --pk-border: #1f2937;
    --pk-text: #f1f5f9;
    --pk-text-2: #cbd5e1;
    --pk-muted: #64748b;
    --pk-shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --pk-bg: #0a0f1d;
  --pk-surface: #111827;
  --pk-surface-2: #0f172a;
  --pk-border: #1f2937;
  --pk-text: #f1f5f9;
  --pk-text-2: #cbd5e1;
  --pk-muted: #64748b;
  --pk-shadow: none;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body.pk-body {
  margin: 0;
  background: var(--pk-bg);
  color: var(--pk-text);
  font: 15px/1.6 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  padding-bottom: calc(var(--pk-tabbar-h) + var(--pk-anchor-h) + var(--pk-safe-b));
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }

.pk-muted { color: var(--pk-muted); font-size: 12px; margin: 0; }
.pk-muted a { color: var(--pk-brand); font-weight: 600; }

/* ── Header ─────────────────────────────────────────────────────────────── */
.pk-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--pk-surface) 94%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--pk-border);
}
.pk-header-bar {
  height: var(--pk-header-h);
  max-width: 640px; margin: 0 auto; padding: 0 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.pk-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.pk-brand-logo { max-height: 34px; width: auto; display: block; }
.pk-brand-mark {
  width: 32px; height: 32px; flex: none; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--pk-brand); color: #fff;
  font: 800 16px/1 Outfit, Inter, sans-serif;
}
.pk-brand-text { display: flex; flex-direction: column; min-width: 0; }
.pk-brand-name {
  font: 800 16px/1.1 Outfit, Inter, sans-serif; letter-spacing: -.01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pk-brand-domain { font-size: 10px; font-weight: 600; color: var(--pk-brand); letter-spacing: .04em; }

.pk-header-actions { display: flex; gap: 4px; flex: none; }
.pk-icon-btn {
  width: 40px; height: 40px; border: 0; border-radius: 12px;
  background: transparent; color: var(--pk-text-2);
  display: grid; place-items: center; cursor: pointer;
  font-size: 22px; line-height: 1;
  transition: background .15s, transform .1s;
}
.pk-icon-btn:active { transform: scale(.94); }
.pk-icon-btn:hover { background: var(--pk-surface-2); }
.pk-icon-btn--outline { width: 36px; height: 36px; border: 1px solid var(--pk-border); }
.pk-icon-btn[aria-pressed="true"] { color: var(--pk-brand); border-color: var(--pk-brand); }
.pk-icon-btn[aria-pressed="true"] path { fill: currentColor; }

.pk-ico-sun { display: none; }
:root[data-theme="dark"] .pk-ico-moon { display: none; }
:root[data-theme="dark"] .pk-ico-sun { display: block; color: #fbbf24; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .pk-ico-moon { display: none; }
  :root:not([data-theme="light"]) .pk-ico-sun { display: block; color: #fbbf24; }
}

.pk-progress { height: 3px; background: var(--pk-border); }
.pk-progress-bar { height: 100%; width: 0; background: var(--pk-brand); }

.pk-search { max-width: 640px; margin: 0 auto; padding: 8px 16px 12px; }
.pk-search input {
  width: 100%; padding: 10px 14px; border-radius: 12px;
  border: 1px solid var(--pk-border); background: var(--pk-surface-2); color: var(--pk-text);
  font-size: 16px; /* ≥16px stops iOS zoom-on-focus */
}
.pk-search input:focus { outline: 2px solid var(--pk-brand); outline-offset: 1px; }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.pk-main { max-width: 640px; margin: 0 auto; padding: 14px 16px 24px; }
.pk-flash { padding: 10px 14px; border-radius: 12px; background: var(--pk-surface); margin-bottom: 12px; }

.pk-section-title {
  font: 700 15px/1.3 Outfit, Inter, sans-serif; margin: 22px 0 10px;
}

/* ── Category pills ─────────────────────────────────────────────────────── */
.pk-pills {
  display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
  margin: 0 -16px 14px; padding: 2px 16px;
  scroll-snap-type: x proximity;
}
.pk-pills::-webkit-scrollbar { display: none; }
.pk-pill {
  flex: none; scroll-snap-align: start;
  padding: 8px 14px; border-radius: 999px;
  background: var(--pk-surface); border: 1px solid var(--pk-border);
  color: var(--pk-text-2); font-size: 13px; font-weight: 600; white-space: nowrap;
}
.pk-pill.is-active { background: var(--pk-brand); border-color: var(--pk-brand); color: #fff; }

.pk-chip {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--pk-brand) 14%, transparent);
  color: var(--pk-brand); font-size: 11px; font-weight: 700; letter-spacing: .02em;
}
.pk-chip--over {
  position: absolute; top: 12px; left: 12px;
  background: var(--pk-brand); color: #fff; text-transform: uppercase; font-size: 10px;
}

/* ── Feed cards ─────────────────────────────────────────────────────────── */
.pk-card {
  display: block; overflow: hidden;
  background: var(--pk-surface); border: 1px solid var(--pk-border);
  border-radius: var(--pk-radius); box-shadow: var(--pk-shadow);
  transition: transform .1s;
}
.pk-card:active { transform: scale(.99); }
.pk-card-media { position: relative; aspect-ratio: 16 / 9; background: var(--pk-surface-2); }
.pk-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pk-card-initial {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: color-mix(in srgb, var(--pk-brand) 14%, var(--pk-surface));
  color: var(--pk-brand); font: 800 44px/1 Outfit, Inter, sans-serif;
}
.pk-card-body { padding: 14px 16px 16px; }
.pk-meta { display: flex; gap: 6px; font-size: 11px; color: var(--pk-muted); margin-bottom: 6px; }
.pk-meta-cat { color: var(--pk-brand); font-weight: 700; }
.pk-card-title { font: 800 17px/1.3 Outfit, Inter, sans-serif; margin: 0 0 6px; letter-spacing: -.01em; }
.pk-card--featured .pk-card-title { font-size: 19px; }
.pk-card-excerpt {
  margin: 0 0 12px; font-size: 13px; color: var(--pk-text-2);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.pk-card-cta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 13px; font-weight: 700; color: var(--pk-brand);
}

.pk-list { display: flex; flex-direction: column; gap: 14px; }

.pk-load-more {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 18px 0; font-size: 13px; color: var(--pk-muted);
}
.pk-spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--pk-border); border-top-color: var(--pk-brand);
  animation: pk-spin .8s linear infinite;
}
@keyframes pk-spin { to { transform: rotate(360deg); } }

.pk-empty {
  text-align: center; padding: 32px 16px;
  background: var(--pk-surface); border: 1px solid var(--pk-border); border-radius: var(--pk-radius);
}
.pk-sheet .pk-empty { border: 0; background: none; padding: 24px 0; }
.pk-empty-title { margin: 0 0 4px; font-weight: 700; }

.pk-page-head { margin: 4px 0 14px; }
.pk-page-title { font: 800 24px/1.2 Outfit, Inter, sans-serif; margin: 0 0 2px; }

/* ── Ads ────────────────────────────────────────────────────────────────── */
.pk-ad {
  margin: 16px auto; padding: 8px 8px 10px; text-align: center;
  background: var(--pk-surface); border: 1px solid var(--pk-border); border-radius: var(--pk-radius);
}
.pk-ad-label {
  display: block; margin-bottom: 6px;
  font-size: 9px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--pk-muted);
}
.pk-ad-slot { display: flex; justify-content: center; align-items: center; max-width: 100%; overflow: hidden; }
.pk-ad--top { margin-top: 0; }
.pk-ad.is-empty, .pk-anchor.is-empty, .gam-slot.is-empty { display: none; }
.pk-article-body #div-gpt-ad-pocket_mid::before {
  content: "Advertisement"; display: block; margin-bottom: 6px;
  font-size: 9px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--pk-muted);
}

.pk-anchor {
  position: fixed; left: 0; right: 0; z-index: 30;
  bottom: calc(var(--pk-tabbar-h) + var(--pk-safe-b));
  padding: 4px 8px 6px; text-align: center;
  background: color-mix(in srgb, var(--pk-surface) 96%, transparent);
  border-top: 1px solid var(--pk-border);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, .08);
}
.pk-anchor .pk-ad-label { font-size: 8px; margin-bottom: 2px; }
.pk-anchor-slot { display: flex; justify-content: center; max-height: 100px; overflow: hidden; }
.pk-anchor-close {
  position: absolute; top: -12px; right: 10px;
  width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--pk-border);
  background: var(--pk-surface); color: var(--pk-text-2);
  font-size: 16px; line-height: 1; cursor: pointer; box-shadow: var(--pk-shadow);
}

/* ── Article ────────────────────────────────────────────────────────────── */
.pk-article-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.pk-article-tools { display: flex; gap: 8px; }
.pk-back {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: 10px;
  background: color-mix(in srgb, var(--pk-brand) 12%, transparent);
  color: var(--pk-brand); font-size: 13px; font-weight: 700;
}
.pk-article-head { margin-bottom: 12px; }
.pk-article-title { font: 800 26px/1.2 Outfit, Inter, sans-serif; letter-spacing: -.015em; margin: 10px 0 0; }
.pk-article-banner { display: block; width: 100%; border-radius: var(--pk-radius); margin: 4px 0 14px; }
.pk-article-lede {
  margin: 0 0 14px; padding: 12px 14px; border-radius: 12px;
  border-left: 4px solid var(--pk-brand);
  background: color-mix(in srgb, var(--pk-brand) 8%, var(--pk-surface));
  font-size: 14px; color: var(--pk-text-2);
}
.pk-byline {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0; margin-bottom: 14px;
  border-top: 1px solid var(--pk-border); border-bottom: 1px solid var(--pk-border);
}
.pk-byline-mark {
  width: 32px; height: 32px; flex: none; border-radius: 50%;
  display: grid; place-items: center; background: var(--pk-brand); color: #fff; font-weight: 700; font-size: 13px;
}
.pk-byline-name { margin: 0; font-size: 13px; font-weight: 700; }

.pk-article-body {
  background: var(--pk-surface); border: 1px solid var(--pk-border); border-radius: var(--pk-radius);
  padding: 18px 16px; font-size: 16px; line-height: 1.75; color: var(--pk-text);
  overflow-wrap: break-word; box-shadow: var(--pk-shadow);
}
.pk-article-body > :first-child { margin-top: 0; }
.pk-article-body h2, .pk-article-body h3 { font-family: Outfit, Inter, sans-serif; line-height: 1.3; margin: 1.4em 0 .5em; }
.pk-article-body h2 { font-size: 20px; }
.pk-article-body h3 { font-size: 17px; }
.pk-article-body a { color: var(--pk-brand); text-decoration: underline; text-underline-offset: 2px; }
.pk-article-body img { border-radius: 12px; }
.pk-article-body ul, .pk-article-body ol { padding-left: 1.25em; }
.pk-article-body blockquote {
  margin: 1em 0; padding: 4px 14px; border-left: 4px solid var(--pk-brand); color: var(--pk-text-2);
}
.pk-article-body table { width: 100%; border-collapse: collapse; font-size: 13px; display: block; overflow-x: auto; }
.pk-article-body th, .pk-article-body td { padding: 8px; border-bottom: 1px solid var(--pk-border); text-align: left; }
.pk-article-body th { background: var(--pk-surface-2); }

/* ── Rewarded "Read full article" gate ──────────────────────────────────── */
.pk-article-body.is-locked { max-height: 560px; overflow: hidden; position: relative; }
.pk-article-body.is-locked::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 160px;
  background: linear-gradient(to bottom, transparent, var(--pk-surface) 85%);
  pointer-events: none;
}
.pk-reward-gate { text-align: center; margin: -8px 0 8px; position: relative; z-index: 1; }
.pk-reward-note { margin: 8px 0 0; font-size: 12px; color: var(--pk-muted); }

.pk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 44px; padding: 10px 20px; border-radius: 12px; border: 0;
  font-size: 14px; font-weight: 700; cursor: pointer; transition: transform .1s, opacity .15s;
}
.pk-btn:active { transform: scale(.98); }
.pk-btn:disabled { opacity: .5; cursor: default; }
.pk-btn--primary { background: var(--pk-brand); color: #fff; box-shadow: 0 4px 14px color-mix(in srgb, var(--pk-brand) 35%, transparent); }
.pk-btn--ghost { background: none; color: var(--pk-text-2); }
.pk-btn--block { display: flex; width: 100%; }

.pk-modal { position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; padding: 16px; }
.pk-modal-backdrop { position: absolute; inset: 0; background: rgba(2, 6, 23, .6); animation: pk-fade .2s ease; }
.pk-modal-panel {
  position: relative; width: 100%; max-width: 360px; text-align: center;
  padding: 24px 20px 12px; border-radius: 20px;
  background: var(--pk-surface); box-shadow: 0 20px 50px rgba(0, 0, 0, .3);
  animation: pk-pop .2s ease;
}
.pk-modal-icon {
  width: 56px; height: 56px; margin: 0 auto 12px; border-radius: 50%;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--pk-brand) 14%, transparent); color: var(--pk-brand);
}
.pk-modal-title { margin: 0 0 6px; font: 800 19px/1.25 Outfit, Inter, sans-serif; }
.pk-modal-text { margin: 0 0 16px; font-size: 14px; color: var(--pk-text-2); }
.pk-modal-status {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin: -6px 0 12px; font-size: 12px; color: var(--pk-muted);
}
.pk-modal-panel .pk-btn--ghost { margin-top: 4px; }
@keyframes pk-pop { from { transform: scale(.94); opacity: 0; } }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.pk-footer { max-width: 640px; margin: 0 auto; padding: 8px 16px 24px; text-align: center; }
.pk-footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 16px; margin-bottom: 8px; }
.pk-footer-links a { font-size: 12px; color: var(--pk-text-2); }
.pk-footer-copy { margin: 0; font-size: 11px; color: var(--pk-muted); }

/* ── Bottom tab bar ─────────────────────────────────────────────────────── */
.pk-tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  height: calc(var(--pk-tabbar-h) + var(--pk-safe-b));
  padding-bottom: var(--pk-safe-b);
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--pk-surface); border-top: 1px solid var(--pk-border);
}
.pk-tab {
  position: relative; border: 0; background: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  color: var(--pk-muted); font-size: 10px; font-weight: 700; min-height: 48px;
}
.pk-tab.is-active { color: var(--pk-brand); }
.pk-tab-dot {
  position: absolute; top: 10px; left: calc(50% + 8px);
  width: 8px; height: 8px; border-radius: 50%; background: var(--pk-brand);
}

/* ── Bottom sheets ──────────────────────────────────────────────────────── */
.pk-sheet { position: fixed; inset: 0; z-index: 60; }
.pk-sheet-backdrop { position: absolute; inset: 0; background: rgba(2, 6, 23, .5); animation: pk-fade .2s ease; }
.pk-sheet-panel {
  position: absolute; left: 0; right: 0; bottom: 0;
  max-width: 640px; max-height: 75vh; margin: 0 auto; overflow-y: auto;
  background: var(--pk-surface); border-radius: 20px 20px 0 0;
  padding: 8px 16px calc(20px + var(--pk-safe-b));
  animation: pk-up .22s ease;
}
.pk-sheet-head { display: flex; align-items: center; justify-content: space-between; padding: 6px 0 4px; }
.pk-sheet-head h2 { margin: 0; font: 800 18px/1.2 Outfit, Inter, sans-serif; }
.pk-topic-list, .pk-saved-list { list-style: none; margin: 0; padding: 0; }
.pk-topic-list li a, .pk-saved-list li a {
  display: block; padding: 13px 4px; border-bottom: 1px solid var(--pk-border); font-weight: 600; font-size: 14px;
}
.pk-saved-list li { display: flex; align-items: center; gap: 8px; }
.pk-saved-list li a { flex: 1; min-width: 0; }
.pk-saved-cat { display: block; font-size: 10px; font-weight: 700; color: var(--pk-brand); text-transform: uppercase; letter-spacing: .05em; }
.pk-saved-remove { border: 0; background: none; color: var(--pk-muted); font-size: 20px; cursor: pointer; padding: 8px; }
body.pk-sheet-open { overflow: hidden; }

@keyframes pk-fade { from { opacity: 0; } }
@keyframes pk-up { from { transform: translateY(100%); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Tablets/desktop: same single-column reader, a bit roomier. */
@media (min-width: 700px) {
  .pk-article-title { font-size: 32px; }
  .pk-article-body { padding: 24px 28px; }
}
