/* ==========================================================================
   fajne.life — Design System & Stylesheet
   Nowoczesny, spokojny, personal editorial dla Ghost CMS
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Design Tokens & Color Schemes
   -------------------------------------------------------------------------- */

:root {
  /* Kolory bazowe — Light Mode (bardzo jasne, lekko ciepłe tło, miękki grafit) */
  --bg-color: #faf9f6;
  --bg-surface: #ffffff;
  --bg-subtle: #f3f1ec;
  --bg-translucent: rgba(250, 249, 246, 0.88);

  --text-primary: #1f2329;
  --text-secondary: #575c68;
  --text-muted: #888d9a;

  --border-hairline: rgba(31, 35, 41, 0.08);
  --border-subtle: rgba(31, 35, 41, 0.14);
  --border-strong: rgba(31, 35, 41, 0.28);

  /* Rodzina akcentu — wyrazisty niebieski */
  --blue-very-light: #eef4fc;
  --blue-light: #c2dafa;
  --blue-main: #1d62d8;
  --blue-dark: #124194;
  --accent: var(--ghost-accent-color, var(--blue-main));

  /* Typografia & Układ (wsparcie Ghost Admin Custom Fonts) */
  --font-sans: var(--gh-font-body, -apple-system, BlinkMacSystemFont, "Inter", "Geist", "Segoe UI", Roboto, Helvetica, Arial, sans-serif);
  --font-heading: var(--gh-font-heading, var(--font-sans));
  --font-mono: ui-monospace, "SF Mono", "Menlo", "Monaco", "Cascadia Code", monospace;

  --reading-width: 720px;
  --wide-width: 1040px;
  --max-width: 1260px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --header-height: 72px;
  --header-height-scrolled: 56px;

  /* Transitions */
  --transition-fast: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 320ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 600ms cubic-bezier(0.16, 1, 0.3, 1);

  color-scheme: light dark;
}

/* Wymuszenie Dark Mode lub automatyczny z prefers-color-scheme */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-color: #121316;
    --bg-surface: #181a1f;
    --bg-subtle: #20232a;
    --bg-translucent: rgba(18, 19, 22, 0.88);

    --text-primary: #e6e8ee;
    --text-secondary: #9ea3b2;
    --text-muted: #6f7484;

    --border-hairline: rgba(255, 255, 255, 0.08);
    --border-subtle: rgba(255, 255, 255, 0.14);
    --border-strong: rgba(255, 255, 255, 0.25);

    --blue-very-light: rgba(29, 98, 216, 0.16);
    --blue-light: #6ba0f7;
    --blue-main: #4d8cf7;
    --blue-dark: #8ec0ff;
  }
}

:root[data-theme="dark"] {
  --bg-color: #121316;
  --bg-surface: #181a1f;
  --bg-subtle: #20232a;
  --bg-translucent: rgba(18, 19, 22, 0.88);

  --text-primary: #e6e8ee;
  --text-secondary: #9ea3b2;
  --text-muted: #6f7484;

  --border-hairline: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.14);
  --border-strong: rgba(255, 255, 255, 0.25);

  --blue-very-light: rgba(29, 98, 216, 0.16);
  --blue-light: #6ba0f7;
  --blue-main: #4d8cf7;
  --blue-dark: #8ec0ff;
}

/* --------------------------------------------------------------------------
   1. Reset & Ogólne style
   -------------------------------------------------------------------------- */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 17px;
  line-height: 1.65;
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-sans);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

::selection {
  background-color: var(--blue-very-light);
  color: var(--blue-dark);
}

:root[data-theme="dark"] ::selection {
  background-color: rgba(77, 140, 247, 0.28);
  color: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) ::selection {
    background-color: rgba(77, 140, 247, 0.28);
    color: #ffffff;
  }
}

:focus-visible {
  outline: 2px solid var(--blue-main);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  background: transparent;
  border: none;
}

/* --------------------------------------------------------------------------
   2. Layout & Kontenery
   -------------------------------------------------------------------------- */

.f-frame {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.25rem, 4vw, 2.5rem);
  padding-right: clamp(1.25rem, 4vw, 2.5rem);
}

.f-reading-col {
  width: 100%;
  max-width: var(--reading-width);
  margin-left: auto;
  margin-right: auto;
}

.f-wide-col {
  width: 100%;
  max-width: var(--wide-width);
  margin-left: auto;
  margin-right: auto;
}

.f-main {
  flex: 1 0 auto;
  padding-bottom: 6rem;
}

/* --------------------------------------------------------------------------
   3. Header
   -------------------------------------------------------------------------- */

.f-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-translucent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-hairline);
  transition: padding var(--transition-normal), border-color var(--transition-normal);
}

.f-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  transition: height var(--transition-normal);
}

.f-header.is-scrolled .f-header-inner {
  height: var(--header-height-scrolled);
}

.f-brand-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.f-brand {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
}

.f-brand:hover {
  color: var(--blue-main);
}

/* Żyjący element: ● życie w toku */
.f-live-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: -0.01em;
  user-select: none;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .f-live-status {
    display: none;
  }
}

.f-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--blue-main);
  box-shadow: 0 0 0 0 rgba(29, 98, 216, 0.4);
  animation: f-pulse 3s infinite ease-in-out;
}

@keyframes f-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(29, 98, 216, 0.5);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(29, 98, 216, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(29, 98, 216, 0);
  }
}

.f-nav-group {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.f-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

@media (max-width: 640px) {
  .f-header-inner {
    gap: 1.25rem;
  }
  .f-brand-group {
    flex-shrink: 0;
  }
  .f-nav-group {
    gap: 0.75rem;
    overflow: hidden;
  }
  .f-nav-wrap {
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .f-nav-wrap::-webkit-scrollbar {
    display: none;
  }
  .f-nav {
    gap: 0.85rem;
    white-space: nowrap;
  }
  .f-nav-link {
    font-size: 0.85rem;
  }
}

.f-nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.f-nav-link:hover,
.f-nav-link.nav-current {
  color: var(--text-primary);
}

.f-nav-link.nav-current::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--blue-main);
  border-radius: 1px;
}

.f-header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.f-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.f-btn-icon:hover {
  color: var(--text-primary);
  background-color: var(--bg-subtle);
}

.f-btn-icon svg {
  width: 19px;
  height: 19px;
}

/* Reading Progress Bar w Headerze */
.f-reading-progress {
  position: absolute;
  bottom: -1px;
  left: 0;
  height: 2px;
  width: 0%;
  background-color: var(--blue-main);
  transition: width 0.1s linear;
  z-index: 101;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   4. Hero / Osobiste Otwarcie Dziennika (Editorial 2-Column Grid)
   -------------------------------------------------------------------------- */

.f-hero {
  position: relative;
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--border-hairline);
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  background-color: var(--bg-color);
}

.f-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 860px) {
  .f-hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: clamp(3rem, 6vw, 5.5rem);
    align-items: center;
  }
}

.f-hero.has-no-image .f-hero-grid {
  grid-template-columns: 1fr;
  max-width: var(--reading-width);
}

.f-hero-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* Living Ticker: editorial mały element ze spokojnym crossfade */
.f-ticker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.4;
}

.f-ticker-prefix {
  color: var(--text-muted);
  font-weight: 700;
}

.f-ticker-phrase {
  display: inline-block;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: none;
  letter-spacing: normal;
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.f-ticker-phrase.is-entering {
  opacity: 0;
  transform: translateY(5px);
}

.f-ticker-phrase.is-active {
  opacity: 1;
  transform: translateY(0);
}

.f-ticker-phrase.is-leaving {
  opacity: 0;
  transform: translateY(-5px);
}

.f-hero-headline {
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
  text-wrap: balance;
}

.f-hero-subline {
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  line-height: 1.62;
  color: var(--text-secondary);
  letter-spacing: -0.012em;
  margin-bottom: 2rem;
  max-width: 600px;
}

/* Newsletter w Hero (Ghost Native Members) */
.f-hero-newsletter {
  width: 100%;
  max-width: 480px;
  margin-bottom: 2rem;
}

.f-hero-form .f-form-row {
  display: flex;
  gap: 0.55rem;
}

.f-hero-form .f-form-input {
  flex: 1;
  min-width: 0;
  height: 48px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0 1.15rem;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.f-hero-form .f-form-input:focus {
  border-color: var(--blue-main);
  box-shadow: 0 0 0 3px var(--blue-very-light);
  outline: none;
}

.f-hero-form .f-btn {
  height: 48px;
  padding: 0 1.35rem;
  font-size: 0.92rem;
  flex-shrink: 0;
}

.f-btn .f-btn-text-loading {
  display: none;
}

form.loading .f-btn .f-btn-text-default {
  display: none;
}

form.loading .f-btn .f-btn-text-loading {
  display: inline;
}

.f-form-footer-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.55rem;
  line-height: 1.4;
}

.f-form-msg.is-success {
  display: none;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.15rem;
  background-color: var(--blue-very-light);
  border: 1px solid var(--blue-light);
  border-radius: var(--radius-sm);
  color: var(--blue-dark);
  font-size: 0.9rem;
  line-height: 1.45;
  margin-top: 0.75rem;
}

.f-form-msg.is-success .f-success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--blue-main);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

form.success .f-form-row,
form.success .f-form-footer-note {
  display: none;
}

form.success .f-form-msg.is-success {
  display: flex;
}

/* Context Line w Hero */
.f-hero-context {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: -0.01em;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-hairline);
  width: 100%;
}

.f-context-item {
  color: var(--text-secondary);
  font-weight: 500;
}

.f-context-sep {
  color: var(--blue-main);
  font-weight: 700;
}

/* Hero Image — 4:5 editorial fotografia */
.f-hero-visual {
  width: 100%;
  display: flex;
  justify-content: center;
}

.f-hero-figure {
  width: 100%;
  max-width: 380px;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.f-hero-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background-color: var(--bg-subtle);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.f-hero-img-icon {
  object-fit: contain;
  padding: 3rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-hairline);
}

.f-hero-img:hover {
  transform: scale(1.015);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}

.f-hero-img-caption {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: -0.01em;
  margin-top: 0.65rem;
  text-align: right;
}

/* --------------------------------------------------------------------------
   5. Strumień Wpisów (Homepage / Feed)
   -------------------------------------------------------------------------- */

.f-feed {
  display: flex;
  flex-direction: column;
}

.f-feed-item {
  position: relative;
}

/* Granice między wpisami: kontrolowany odstęp, hairline, mała niebieska kropka */
.f-post-separator {
  position: relative;
  display: flex;
  align-items: center;
  margin: clamp(3rem, 6vw, 4.5rem) 0;
}

.f-post-separator::before {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--border-hairline);
}

.f-post-separator-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--blue-main);
  margin: 0 1.25rem;
  flex-shrink: 0;
}

.f-post-separator::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--border-hairline);
}

/* Wpis jako czysty editorial artykuł */
.f-post-entry {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Editorial Metadata */
.f-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}

.f-meta-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--blue-main);
  display: inline-block;
  margin-right: 0.15rem;
}

.f-meta-sep {
  color: var(--border-strong);
  font-weight: 400;
}

.f-meta-tag {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.f-meta-tag:hover {
  color: var(--blue-main);
}

/* Tytuł wpisu */
.f-post-title {
  font-size: clamp(1.45rem, 3.2vw, 2.05rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.f-post-title a:hover {
  color: var(--blue-main);
}

/* Pierwszy wpis — trochę mocniejszy */
.f-post-entry.is-featured-first .f-post-title {
  font-size: clamp(1.75rem, 4vw, 2.45rem);
  letter-spacing: -0.035em;
}

/* Lead / Excerpt */
.f-post-excerpt {
  font-size: 1.05rem;
  line-height: 1.68;
  color: var(--text-secondary);
  letter-spacing: -0.012em;
}

/* Layout ze zdjęciem na homepage */
.f-post-body-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (min-width: 720px) {
  .f-post-body-wrap.has-media {
    grid-template-columns: 1fr 220px;
    gap: 2.5rem;
  }

  .f-post-entry.is-featured-first .f-post-body-wrap.has-media {
    grid-template-columns: 1fr;
  }
}

.f-post-thumb {
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--bg-subtle);
}

.f-post-thumb img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.f-post-thumb:hover img {
  transform: scale(1.02);
}

.f-post-entry.is-featured-first .f-post-thumb img {
  aspect-ratio: 16 / 9;
  max-height: 480px;
}

/* Specjalny wariant: #notatka (bez tytułu) */
.f-post-entry.is-note .f-post-title {
  display: none;
}

.f-post-entry.is-note .f-note-content {
  font-size: 1.12rem;
  line-height: 1.72;
  color: var(--text-primary);
  font-style: normal;
  border-left: 2px solid var(--blue-main);
  padding-left: 1.25rem;
  margin-top: 0.25rem;
}

/* --------------------------------------------------------------------------
   6. Pojedynczy Wpis (post.hbs) & Strona (page.hbs)
   -------------------------------------------------------------------------- */

.f-article {
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

.f-article-header {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.f-article-header .f-meta {
  margin-bottom: 1rem;
}

.f-article-title {
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.038em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  text-wrap: balance;
}

.f-article-excerpt {
  font-size: clamp(1.15rem, 2.2vw, 1.35rem);
  line-height: 1.55;
  color: var(--text-secondary);
  letter-spacing: -0.015em;
  margin-bottom: 1.75rem;
}

.f-article-byline {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-hairline);
  font-size: 0.88rem;
  color: var(--text-muted);
}

.f-author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
}

.f-author-name {
  font-weight: 600;
  color: var(--text-primary);
}

/* Feature Image — pod tytułem, szersze niż kolumna tekstu */
.f-article-feature-image {
  margin-top: 2rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.f-article-feature-image figure {
  margin: 0;
}

.f-article-feature-image img {
  width: 100%;
  border-radius: var(--radius-sm);
  background-color: var(--bg-subtle);
  max-height: 640px;
  object-fit: cover;
}

.f-article-feature-image figcaption {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-muted);
  margin-top: 0.65rem;
  text-align: center;
}

/* Wpis jako #notatka na pojedynczej stronie */
.f-article.is-note .f-article-title {
  display: none;
}

.f-article.is-note .f-article-header {
  border-left: 3px solid var(--blue-main);
  padding-left: 1.25rem;
}

/* --------------------------------------------------------------------------
   7. Treść Artykułu (.f-content / .gh-content)
   -------------------------------------------------------------------------- */

.f-content {
  font-size: 1.08rem;
  line-height: 1.78;
  color: var(--text-primary);
  letter-spacing: -0.012em;
}

.f-content > * + * {
  margin-top: 1.6em;
}

.f-content h2 {
  font-size: clamp(1.5rem, 3vw, 1.95rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.028em;
  margin-top: 2.4em;
  margin-bottom: 0.6em;
  color: var(--text-primary);
}

.f-content h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.022em;
  margin-top: 2em;
  margin-bottom: 0.5em;
  color: var(--text-primary);
}

.f-content h4, .f-content h5, .f-content h6 {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-top: 1.8em;
  margin-bottom: 0.4em;
}

.f-content p {
  margin-top: 1.4em;
  margin-bottom: 1.4em;
}

.f-content a {
  color: var(--blue-main);
  text-decoration: underline;
  text-decoration-color: var(--blue-light);
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
  transition: text-decoration-color var(--transition-fast), color var(--transition-fast);
}

.f-content a:hover {
  text-decoration-color: var(--blue-main);
}

.f-content ul, .f-content ol {
  padding-left: 1.5rem;
  margin-top: 1.2em;
  margin-bottom: 1.2em;
}

.f-content li {
  margin-top: 0.4em;
  margin-bottom: 0.4em;
}

.f-content li::marker {
  color: var(--blue-main);
}

.f-content blockquote {
  border-left: 2px solid var(--blue-main);
  padding-left: 1.5rem;
  margin: 2.2em 0;
  font-style: italic;
  color: var(--text-secondary);
}

.f-content hr {
  border: none;
  border-top: 1px solid var(--border-hairline);
  margin: 3em 0;
}

.f-content pre {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.6;
  color-scheme: light dark;
}

.f-content code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  padding: 0.15em 0.35em;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-sm);
}

.f-content pre code {
  padding: 0;
  background: transparent;
}

/* --------------------------------------------------------------------------
   8. Koenig Cards & Natywne Elementy Ghost (.kg-*)
   -------------------------------------------------------------------------- */

.kg-image-card,
.kg-card {
  margin: 2.5em 0;
}

.kg-image-card figcaption,
.kg-gallery-card figcaption {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.65rem;
}

/* Szerokie i pełne zdjęcia w treści */
.kg-width-wide {
  position: relative;
  width: 100vw;
  max-width: var(--wide-width);
  margin-left: calc(50% - min(50vw, var(--wide-width) / 2));
  margin-right: calc(50% - min(50vw, var(--wide-width) / 2));
}

.kg-width-full {
  position: relative;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

.kg-width-full img {
  width: 100%;
  border-radius: 0;
}

/* Galerie Ghost */
.kg-gallery-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.kg-gallery-row {
  display: flex;
  gap: 0.75rem;
}

.kg-gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

/* Bookmark Card */
.kg-bookmark-card {
  width: 100%;
  margin: 2em 0;
}

.kg-bookmark-container {
  display: flex;
  text-decoration: none !important;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  overflow: hidden;
  color: var(--text-primary) !important;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.kg-bookmark-container:hover {
  border-color: var(--blue-light);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.kg-bookmark-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  flex-grow: 1;
}

.kg-bookmark-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.kg-bookmark-description {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.kg-bookmark-metadata {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.kg-bookmark-icon {
  width: 16px;
  height: 16px;
}

.kg-bookmark-thumbnail {
  position: relative;
  min-width: 33%;
  max-height: 100%;
}

.kg-bookmark-thumbnail img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Callout Card */
.kg-callout-card {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background-color: var(--bg-subtle);
  border-left: 3px solid var(--blue-main);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 2em 0;
}

.kg-callout-emoji {
  font-size: 1.35rem;
  line-height: 1;
}

.kg-callout-text {
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Toggle Card (Koenig) */
.kg-toggle-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin: 2em 0;
}

.kg-toggle-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.kg-toggle-heading-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 !important;
}

.kg-toggle-card-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.kg-toggle-card[data-kg-toggle-state="open"] .kg-toggle-card-icon {
  transform: rotate(180deg);
}

.kg-toggle-content {
  display: none;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-hairline);
  color: var(--text-secondary);
}

.kg-toggle-card[data-kg-toggle-state="open"] .kg-toggle-content {
  display: block;
}

/* Signup Card w treści */
.kg-signup-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  margin: 3em 0;
  text-align: center;
}

.kg-signup-card-heading {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 0.65rem !important;
}

.kg-signup-card-subheading {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem !important;
}

.kg-signup-card-form {
  display: flex;
  gap: 0.65rem;
  max-width: 440px;
  margin: 0 auto;
}

.kg-signup-card-input {
  flex: 1;
  height: 46px;
  padding: 0 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background-color: var(--bg-color);
  color: var(--text-primary);
}

.kg-signup-card-button {
  height: 46px;
  padding: 0 1.25rem;
  background-color: var(--blue-main);
  color: #ffffff;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
}

/* Audio & Video Cards */
.kg-audio-card,
.kg-video-card,
.kg-file-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin: 2em 0;
}

.kg-file-card-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none !important;
}

.kg-file-card-title {
  font-weight: 600;
  color: var(--text-primary);
}

.kg-file-card-caption {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Tabele w treści */
.f-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2.5em 0;
  font-size: 0.95rem;
}

.f-content th {
  font-weight: 600;
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--border-strong);
  color: var(--text-primary);
}

.f-content td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-hairline);
  color: var(--text-secondary);
}

.f-content tr:hover td {
  background-color: var(--bg-subtle);
}

/* Pullquote & duży cytat */
.kg-blockquote-alt,
.f-content .kg-pullquote {
  font-size: 1.45rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--text-primary);
  border-left: none;
  padding: 1.5rem 0;
  text-align: center;
  margin: 3rem auto;
  max-width: 600px;
}

/* --------------------------------------------------------------------------
   9. Newsletter Module (Sekcja C & Footer)
   -------------------------------------------------------------------------- */

.f-newsletter {
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
  margin: clamp(3rem, 6vw, 4.5rem) 0;
}

.f-newsletter-inner {
  max-width: var(--reading-width);
  margin: 0 auto;
}

.f-newsletter-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-main);
  margin-bottom: 0.65rem;
  display: inline-block;
}

.f-newsletter-title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
}

.f-newsletter-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.f-form-row {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.f-form-input {
  flex: 1 1 260px;
  height: 48px;
  padding: 0 1.15rem;
  background-color: var(--bg-color);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.f-form-input:focus {
  border-color: var(--blue-main);
  box-shadow: 0 0 0 3px var(--blue-very-light);
  outline: none;
}

.f-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 48px;
  padding: 0 1.5rem;
  background-color: var(--blue-main);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.f-btn:hover {
  background-color: var(--blue-dark);
}

.f-form-msg {
  font-size: 0.85rem;
  margin-top: 0.75rem;
  display: none;
}

form.loading .f-btn {
  opacity: 0.7;
  cursor: wait;
}

form.success .f-form-row {
  display: none;
}

form.success .f-form-msg.is-success {
  display: block;
  color: var(--blue-main);
  font-weight: 500;
}

form.error .f-form-msg.is-error {
  display: block;
  color: #dc2626;
}

/* --------------------------------------------------------------------------
   10. Paginacja
   -------------------------------------------------------------------------- */

.f-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 3rem;
  border-top: 1px solid var(--border-hairline);
  font-size: 0.9rem;
  font-weight: 500;
}

.f-pagination a {
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.f-pagination a:hover {
  color: var(--blue-main);
  background-color: var(--bg-subtle);
}

.f-pagination-page {
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   10b. Fotografie z codzienności (Photo Strip)
   -------------------------------------------------------------------------- */

.f-photo-strip-section {
  margin: clamp(3.5rem, 7vw, 5.5rem) 0;
}

.f-photo-strip-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 1.5rem;
}

.f-photo-strip-title {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-top: 0.25rem;
}

.f-photo-strip-controls {
  display: flex;
  gap: 0.5rem;
}

.f-photo-strip-controls .f-btn-icon:disabled,
.f-photo-strip-controls .f-btn-icon.is-disabled {
  opacity: 0.32;
  pointer-events: none;
  cursor: default;
}

.f-photo-strip-viewport {
  position: relative;
  width: 100%;
}

.f-photo-strip {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0.5rem clamp(1.25rem, 4vw, 2.5rem);
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
}

.f-photo-strip::-webkit-scrollbar {
  display: none;
}

.f-photo-strip-card {
  flex: 0 0 clamp(240px, 32vw, 320px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-decoration: none;
  position: relative;
}

.f-photo-strip-img-wrap {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--bg-subtle);
  aspect-ratio: 4 / 3;
}

.f-strip-zoom-btn {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: rgba(18, 19, 22, 0.72);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity var(--transition-fast), transform var(--transition-fast), background-color var(--transition-fast);
  cursor: pointer;
  z-index: 2;
  border: none;
}

.f-strip-zoom-btn svg {
  width: 15px;
  height: 15px;
}

.f-photo-strip-card:hover .f-strip-zoom-btn,
.f-photo-strip-card:focus-within .f-strip-zoom-btn {
  opacity: 1;
  transform: scale(1);
}

.f-strip-zoom-btn:hover {
  background-color: var(--blue-main);
}

.f-photo-strip-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.f-photo-strip-card:hover img {
  transform: scale(1.025);
}

.f-photo-strip-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.f-photo-strip-post-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.f-photo-strip-info time {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   10c. Explore Section (Teraz & Archiwum na Homepage)
   -------------------------------------------------------------------------- */

.f-explore-section {
  margin: clamp(3rem, 6vw, 4.5rem) 0;
}

.f-explore-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 680px) {
  .f-explore-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.f-explore-item {
  padding: 1.75rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.f-explore-item:hover {
  border-color: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
}

.f-explore-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.f-explore-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   10d. Kinowy Lightbox FLIP
   -------------------------------------------------------------------------- */

img.is-zoomable {
  cursor: zoom-in;
}

.f-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.f-lightbox.is-active {
  opacity: 1;
  pointer-events: auto;
}

.f-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(12, 13, 16, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  cursor: zoom-out;
}

.f-lightbox-content {
  position: relative;
  z-index: 1;
  max-width: 92vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.f-lightbox-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.f-lightbox-img {
  max-width: 90vw;
  max-height: 82vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.4);
}

.f-lightbox-caption {
  color: #e4e6eb;
  font-size: 0.88rem;
  text-align: center;
  margin-top: 1rem;
  opacity: 0;
  transition: opacity 400ms ease 250ms;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.f-lightbox.is-active .f-lightbox-caption {
  opacity: 1;
}

.f-lightbox-close {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 1.75rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  z-index: 1002;
}

.f-lightbox-close:hover {
  background-color: rgba(255, 255, 255, 0.28);
  transform: scale(1.05);
}

/* View Transitions API */
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 350ms;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   11. Footer
   -------------------------------------------------------------------------- */

.f-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-hairline);
  padding-top: clamp(4rem, 8vw, 6rem);
  padding-bottom: 3.5rem;
  margin-top: auto;
}

.f-footer-closing {
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.f-footer-quote {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  text-wrap: balance;
}

.f-footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-hairline);
}

.f-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
}

.f-footer-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.f-footer-link:hover {
  color: var(--blue-main);
}

.f-footer-social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.f-footer-credit {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-hairline);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.f-footer-credit a {
  color: var(--text-secondary);
}

.f-footer-credit a:hover {
  color: var(--blue-main);
}

/* --------------------------------------------------------------------------
   11a. Archiwum (Date-First Editorial)
   -------------------------------------------------------------------------- */

.f-archive {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 0 4rem;
}

.f-archive-year {
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-top: 4rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--text-primary);
}

.f-archive-year:first-child {
  margin-top: 1rem;
}

.f-archive-month {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-main);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.f-archive-item {
  display: block;
}

.f-archive-row {
  display: flex;
  align-items: baseline;
  gap: 1.15rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border-hairline);
  transition: background-color var(--transition-fast);
}

.f-archive-row:hover {
  border-color: var(--border-subtle);
}

.f-archive-date {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
  flex-shrink: 0;
}

.f-archive-day {
  color: var(--text-secondary);
}

.f-archive-sep {
  color: var(--border-strong);
}

.f-archive-title-wrap {
  flex: 1;
}

.f-archive-title {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.5;
  transition: color var(--transition-fast);
}

.f-archive-title:hover {
  color: var(--blue-main);
}

.f-archive-title.is-note {
  color: var(--text-secondary);
  font-style: italic;
}

/* --------------------------------------------------------------------------
   11b. Locked Content Box (Members / Paid Tiers)
   -------------------------------------------------------------------------- */

.f-locked-cta {
  margin: 3.5rem 0 2rem;
  padding: 2.5rem 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.f-locked-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--blue-main);
}

.f-locked-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.f-locked-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 1.75rem;
  line-height: 1.6;
}

.f-locked-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.f-locked-signin {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.f-locked-signin a {
  color: var(--blue-main);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   11c. Scroll Reveals & Microinteractions (Progressive Enhancement)
   -------------------------------------------------------------------------- */

.f-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 650ms cubic-bezier(0.16, 1, 0.3, 1), transform 650ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.f-reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Subtelny rhythm dla sekcji */
.f-post-entry {
  transition: transform var(--transition-fast);
}

/* --------------------------------------------------------------------------
   12. Dostępność & Reduced Motion
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}