/* =====================================================================
   Shared component styles — Reader portal mockups
   Consumes tokens.css. Class names mirror the component catalog in
   design-system.md and docs/08-design-ux-ui.md §13.
   ===================================================================== */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-body);
  background: var(--bg-canvas);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--text-strong);
  line-height: var(--leading-tight);
  margin: 0;
  font-weight: var(--weight-bold);
}

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--space-5); }
.container-narrow { max-width: var(--container-narrow); }

.muted { color: var(--text-muted); }
.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-accent);
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---- Skip link (a11y) ---- */
.skip-link {
  position: absolute; left: var(--space-4); top: -60px;
  background: var(--brand); color: var(--text-inverse);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-md);
  z-index: 100; transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: var(--space-4); }

/* =====================================================================
   Buttons
   ===================================================================== */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-sans); font-size: var(--text-sm);
  font-weight: var(--weight-semibold); line-height: 1;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-pill); border: 1px solid transparent;
  cursor: pointer; transition: background var(--dur) var(--ease),
    color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-brand { background: var(--brand); color: var(--text-inverse); }
.btn-brand:hover { background: var(--brand-hover); }
.btn-ghost { background: transparent; color: var(--text-strong); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--bg-subtle); }
.btn-lg { font-size: var(--text-base); padding: var(--space-4) var(--space-6); }
.btn-block { width: 100%; justify-content: center; }

/* =====================================================================
   Badges / pills / labels
   ===================================================================== */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-sans); font-size: var(--text-xs);
  font-weight: var(--weight-semibold); letter-spacing: 0.02em;
  padding: 4px 10px; border-radius: var(--radius-pill);
  line-height: 1.3;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: 0.9; }
.badge-free      { background: var(--status-free-bg);      color: var(--status-free-fg); }
.badge-premium   { background: var(--status-premium-bg);   color: var(--status-premium-fg); }
.badge-sponsored { background: var(--status-sponsored-bg); color: var(--status-sponsored-fg); }
.badge-info      { background: var(--status-info-bg);      color: var(--status-info-fg); }

.tag {
  display: inline-flex; font-size: var(--text-xs); font-weight: var(--weight-medium);
  color: var(--text-brand); background: var(--bg-subtle);
  padding: 4px 12px; border-radius: var(--radius-pill);
  border: 1px solid var(--border);
}
.tag:hover { border-color: var(--border-strong); }

.category-label {
  font-family: var(--font-sans); font-size: var(--text-xs);
  font-weight: var(--weight-bold); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-accent);
}

/* =====================================================================
   Header
   ===================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg-surface) 88%, transparent);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  height: var(--header-h); display: flex; align-items: center; gap: var(--space-5);
}
.brand {
  display: flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-serif); font-weight: var(--weight-bold);
  font-size: var(--text-lg); color: var(--text-strong); white-space: nowrap;
  flex-shrink: 0;            /* never let the logo get squeezed in a crowded header */
}
.brand-mark {
  width: 34px; height: 34px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--navy-700), var(--accent-500));
  color: #fff; display: grid; place-items: center; font-weight: 800;
  font-family: var(--font-sans); font-size: var(--text-base);
}
.brand small { display:block; font-family: var(--font-sans); font-size: 11px;
  font-weight: var(--weight-medium); color: var(--text-muted); letter-spacing: 0.04em; }

/* real logo image (Badania Kliniczne) */
.brand-logo { height: 34px; width: auto; max-width: none; flex-shrink: 0; display: block; }
:root[data-theme="dark"] .brand-logo,
.site-footer .brand-logo { filter: brightness(0) invert(1); } /* white-out on dark surfaces */

.main-nav { display: flex; align-items: center; gap: var(--space-5); margin-left: var(--space-3); }
.main-nav a { font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--text-body); white-space: nowrap; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--text-strong); }

.header-actions { display: flex; align-items: center; gap: var(--space-3); margin-left: auto; }

/* hamburger — hidden on desktop, shown on mobile via media query */
.menu-toggle { display: none; font-size: 20px; line-height: 1; }

/* compact header search */
.header-search {
  display: flex; align-items: center; gap: var(--space-2);
  background: var(--bg-subtle); border: 1px solid var(--border);
  border-radius: var(--radius-pill); padding: 8px 14px;
  color: var(--text-muted); font-size: var(--text-sm); min-width: 220px;
}
.header-search input { border: 0; background: transparent; outline: none; flex: 1;
  color: var(--text-body); font-family: var(--font-sans); font-size: var(--text-sm); }

/* language switcher */
.lang-switch {
  display: inline-flex; border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill); overflow: hidden; font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
}
.lang-switch button { border: 0; background: transparent; color: var(--text-muted);
  padding: 6px 11px; cursor: pointer; font-family: var(--font-sans); }
.lang-switch button[aria-pressed="true"] { background: var(--brand); color: var(--text-inverse); }

.icon-btn {
  width: 38px; height: 38px; border-radius: var(--radius-pill);
  display: grid; place-items: center; border: 1px solid var(--border);
  background: var(--bg-surface); color: var(--text-body); cursor: pointer;
}
.icon-btn:hover { background: var(--bg-subtle); }

/* =====================================================================
   Notice bar — returning-subscriber nudge (placed above the search).
   Distinct tinted band so it does NOT blend with the white header.
   ===================================================================== */
.notice-bar {
  background: linear-gradient(0deg, var(--blue-500), var(--blue-600));
  color: #fff; border-top: 3px solid var(--accent-500);
}
.notice-bar .inner {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) 0; flex-wrap: wrap;
}
.notice-bar .ico { font-size: 22px; line-height: 1; }
.notice-bar .msg { flex: 1; min-width: 200px; font-size: var(--text-sm); }
.notice-bar .msg strong { color: #fff; }
.notice-bar .msg span { color: #e8f4f5; }
.notice-bar .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.5); }
.notice-bar .btn-ghost:hover { background: rgba(255,255,255,0.12); }
.notice-bar .close { margin-left: var(--space-2); background: transparent; border: 0;
  color: #d9ecee; cursor: pointer; font-size: 18px; line-height: 1; }

/* =====================================================================
   Footer
   ===================================================================== */
.site-footer {
  background: var(--bg-inverse); color: #cfe0e2; margin-top: var(--space-9);
  padding-block: var(--space-7) var(--space-6);
}
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: var(--space-6); }
.site-footer h4 { color: #fff; font-family: var(--font-sans); font-size: var(--text-sm);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-4); }
.site-footer a { color: #a8c2c5; font-size: var(--text-sm); display: block; padding: 5px 0; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: var(--space-6);
  padding-top: var(--space-5); display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-3); font-size: var(--text-xs); color: #8fa8ab; }

/* =====================================================================
   Cards
   ===================================================================== */
.card {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
  display: flex; flex-direction: column;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--border-strong); }
.card-media { aspect-ratio: 16/10; position: relative; background: var(--bg-subtle); overflow: hidden; }
.card-media .badge { position: absolute; top: var(--space-3); left: var(--space-3); z-index: 3;
  background: color-mix(in srgb, var(--bg-surface) 90%, transparent); backdrop-filter: blur(4px); }

/* Real photo overlay on top of the .ph gradient fallback.
   If the remote image fails (offline), onerror removes it and the
   gradient placeholder underneath stays visible. */
.img-fill { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.card-body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); flex: 1; }
.card-title { font-size: var(--text-xl); line-height: var(--leading-snug); }
.card-title a:hover { color: var(--text-accent); }
.card-lead { font-size: var(--text-sm); color: var(--text-muted); line-height: var(--leading-snug);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-xs);
  color: var(--text-muted); margin-top: auto; }
.card-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--border-strong); }

/* placeholder image (mockup-only gradient) */
.ph {
  width: 100%; height: 100%;
  background:
    radial-gradient(120% 120% at 10% 10%, rgba(255,255,255,0.18), transparent 40%),
    linear-gradient(135deg, var(--navy-600), var(--navy-800) 60%, var(--accent-700));
  display: grid; place-items: center; color: rgba(255,255,255,0.55);
  font-family: var(--font-serif); font-size: var(--text-2xl); letter-spacing: 0.05em;
}
.ph.alt { background: linear-gradient(135deg, var(--accent-600), var(--navy-700)); }
.ph.gray { background: linear-gradient(135deg, var(--gray-300), var(--gray-500)); color: rgba(255,255,255,0.7); }

/* =====================================================================
   Section header
   ===================================================================== */
.section { padding-block: var(--space-7); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between;
  gap: var(--space-4); margin-bottom: var(--space-5); }
.section-head h2 { font-size: var(--text-2xl); }
.section-head a { font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--text-accent); }

.grid-cards { display: grid; gap: var(--space-5); grid-template-columns: repeat(3, 1fr); }
.grid-2 { display: grid; gap: var(--space-5); grid-template-columns: repeat(2, 1fr); }

/* =====================================================================
   Premium lock block (docs §13 "locked content block")
   ===================================================================== */
.locked {
  position: relative; border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--bg-surface), var(--bg-subtle));
  padding: var(--space-7) var(--space-6); text-align: center; overflow: hidden;
}
.locked::before {
  content: ""; position: absolute; inset: -40px -10px auto; height: 120px;
  background: linear-gradient(180deg, transparent, var(--bg-surface));
}
.locked .lock-icon {
  width: 54px; height: 54px; border-radius: var(--radius-pill);
  background: var(--status-premium-bg); color: var(--status-premium-fg);
  display: grid; place-items: center; margin: 0 auto var(--space-4); font-size: 24px;
}
.locked h3 { font-size: var(--text-2xl); margin-bottom: var(--space-3); }
.locked p { max-width: 46ch; margin: 0 auto var(--space-5); color: var(--text-muted); }
.locked .btn-row { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; }
.locked .perks { display: flex; gap: var(--space-5); justify-content: center; flex-wrap: wrap;
  margin-top: var(--space-6); font-size: var(--text-sm); color: var(--text-body); }
.locked .perks span { display: inline-flex; align-items: center; gap: 8px; }
.locked .perks .ok { color: var(--status-free-fg); font-weight: 700; }

/* fade preview above the lock */
.content-fade { position: relative; }
.content-fade.is-locked::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 180px;
  background: linear-gradient(180deg, transparent, var(--bg-canvas));
  pointer-events: none;
}

/* =====================================================================
   Forms / inputs
   ===================================================================== */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--text-strong); }
.input, .select {
  font-family: var(--font-sans); font-size: var(--text-base);
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-md);
  border: 1px solid var(--border-strong); background: var(--bg-surface); color: var(--text-strong);
  width: 100%;
}
.input:focus, .select:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-100); }

/* =====================================================================
   Search-specific
   ===================================================================== */
.searchbar {
  display: flex; align-items: center; gap: var(--space-3);
  background: var(--bg-surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill); padding: 7px 7px 7px 20px; box-shadow: var(--shadow-sm);
}
.searchbar input { flex: 1; min-width: 0; border: 0; background: transparent; outline: none;
  font-family: var(--font-sans); font-size: var(--text-lg); color: var(--text-strong); }
.searchbar .icon { color: var(--text-muted); font-size: 20px; flex-shrink: 0; }
/* button must never overflow the rounded field */
.searchbar .btn { flex-shrink: 0; }

.filter-bar { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--border-strong); background: var(--bg-surface);
  color: var(--text-body); font-size: var(--text-sm); font-weight: var(--weight-medium);
  padding: 8px 14px; border-radius: var(--radius-pill);
}
.chip[aria-pressed="true"] { background: var(--brand); color: var(--text-inverse); border-color: var(--brand); }
.chip:hover { border-color: var(--text-muted); }

.result {
  display: grid; grid-template-columns: 150px 1fr; gap: var(--space-5);
  padding: var(--space-5) 0; border-bottom: 1px solid var(--border);
}
.result-thumb { aspect-ratio: 4/3; border-radius: var(--radius-md); overflow: hidden; position: relative; }
.result h3 { font-size: var(--text-xl); margin-bottom: 6px; }
.result h3 a:hover { color: var(--text-accent); }
.result .snippet { font-size: var(--text-sm); color: var(--text-body); margin: var(--space-2) 0; }
.result mark { background: var(--status-sponsored-bg); color: var(--text-strong); padding: 0 2px; border-radius: 3px; }
.result-meta { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center;
  font-size: var(--text-xs); color: var(--text-muted); }

/* =====================================================================
   Pricing
   ===================================================================== */
.plan {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-4); position: relative;
}
.plan.featured { border-color: var(--accent); box-shadow: var(--shadow-lg); }
.plan.featured .ribbon {
  position: absolute; top: -12px; right: var(--space-5);
  background: var(--accent); color: #fff; font-size: var(--text-xs); font-weight: 700;
  padding: 5px 12px; border-radius: var(--radius-pill); letter-spacing: 0.04em;
}
.plan h3 { font-size: var(--text-xl); }
.price { font-family: var(--font-serif); font-size: var(--text-4xl); color: var(--text-strong); line-height: 1; }
.price small { font-family: var(--font-sans); font-size: var(--text-sm); color: var(--text-muted); font-weight: 500; }
.plan ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.plan li { display: flex; gap: 10px; font-size: var(--text-sm); color: var(--text-body); }
.plan li::before { content: "✓"; color: var(--status-free-fg); font-weight: 800; }
.plan li.off { color: var(--text-muted); }
.plan li.off::before { content: "–"; color: var(--text-muted); }

/* =====================================================================
   Article typography (longform reading)
   ===================================================================== */
.article-body { font-family: var(--font-serif); font-size: var(--text-lg);
  line-height: var(--leading-relaxed); color: var(--text-body); }
.article-body p { margin: 0 0 var(--space-5); }
.article-body h2 { font-size: var(--text-2xl); margin: var(--space-7) 0 var(--space-4); }
.article-body h3 { font-size: var(--text-xl); margin: var(--space-6) 0 var(--space-3); }
.article-body a { color: var(--text-accent); text-decoration: underline; text-underline-offset: 3px; }

.pullquote {
  font-family: var(--font-serif); font-size: var(--text-2xl); line-height: var(--leading-snug);
  color: var(--text-strong); font-style: italic; border-left: 4px solid var(--accent);
  padding: var(--space-2) 0 var(--space-2) var(--space-5); margin: var(--space-6) 0;
}
.sidebar-block {
  background: var(--status-info-bg); border-radius: var(--radius-md);
  padding: var(--space-5); margin: var(--space-6) 0; font-family: var(--font-sans);
  font-size: var(--text-base); line-height: var(--leading-normal); color: var(--text-body);
}
.sidebar-block h4 { font-family: var(--font-sans); font-size: var(--text-sm); text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--status-info-fg); margin-bottom: var(--space-2); }

.article-meta-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3);
  font-size: var(--text-sm); color: var(--text-muted); }
.author-chip { display: inline-flex; align-items: center; gap: var(--space-2); }
.author-avatar { width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-500), var(--accent-500)); color: #fff;
  display: grid; place-items: center; font-size: var(--text-xs); font-weight: 700; }

/* table of contents */
.toc { position: sticky; top: calc(var(--header-h) + var(--space-5)); font-family: var(--font-sans); }
.toc h4 { font-family: var(--font-sans); font-size: var(--text-xs); text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: var(--space-3); }
.toc a { display: block; font-size: var(--text-sm); color: var(--text-muted);
  padding: 6px 0 6px var(--space-3); border-left: 2px solid var(--border); }
.toc a.active, .toc a:hover { color: var(--text-strong); border-color: var(--accent); }

/* =====================================================================
   Hero (home)
   ===================================================================== */
.hero { background:
    radial-gradient(80% 120% at 80% -10%, rgba(200,30,99,0.18), transparent 55%),
    linear-gradient(180deg, var(--navy-900), var(--navy-800));
  color: #fff; padding-block: var(--space-7) var(--space-7); position: relative; overflow: hidden; }
.hero h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); max-width: 17ch; }
.hero p { color: #cfe0e2; font-size: var(--text-base); max-width: 56ch; margin: var(--space-3) 0 var(--space-5); }
.hero .searchbar { max-width: 620px; }
.hero-stats { display: flex; gap: var(--space-7); margin-top: var(--space-5); flex-wrap: wrap; }
.hero-stats .num { font-family: var(--font-serif); font-size: var(--text-2xl); color: #fff; }
.hero-stats .lbl { font-size: var(--text-sm); color: #a8c2c5; }

/* mockup banner */
.mock-banner {
  background: var(--bg-inverse); color: #d2e3e5; font-size: var(--text-xs);
  text-align: center; padding: 7px var(--space-4); letter-spacing: 0.02em;
}
.mock-banner a { color: #fff; text-decoration: underline; }

/* =====================================================================
   E-ISSUES / PDF bridge components
   (re-elevate e-wydania; connect PDF world with online articles)
   ===================================================================== */

/* magazine cover */
.cover {
  position: relative; aspect-ratio: 3/4; border-radius: var(--radius-md);
  overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--border);
  background: var(--bg-subtle);
}
.cover .badge { position: absolute; top: 10px; left: 10px; z-index: 3;
  background: color-mix(in srgb, var(--bg-surface) 92%, transparent); backdrop-filter: blur(4px); }
.cover .cover-overlay {
  position: absolute; inset: auto 0 0 0; z-index: 2; padding: var(--space-4);
  color: #fff; background: linear-gradient(180deg, transparent, rgba(7,20,37,0.85));
  font-family: var(--font-serif);
}
.cover .cover-overlay b { display: block; font-size: var(--text-lg); }
.cover .cover-overlay span { font-family: var(--font-sans); font-size: var(--text-xs); color: #cfe0e2; }

.issue-card { display: flex; flex-direction: column; gap: var(--space-3); }
.issue-card .meta { font-size: var(--text-xs); color: var(--text-muted); display: flex; gap: var(--space-2); align-items: center; }
.issue-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.btn-sm { padding: 8px 14px; font-size: var(--text-xs); }
.btn-sm.btn-block { flex: 1; }

/* download-style button (familiar "Pobierz PDF") */
.btn-pdf { background: var(--bg-subtle); color: var(--text-strong); border-color: var(--border-strong); }
.btn-pdf:hover { background: var(--bg-canvas); border-color: var(--text-muted); }

/* account / entitlement banner (logged-in subscriber) */
.account-banner {
  display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap;
  background: var(--status-info-bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-5);
}
.account-banner .avatar {
  width: 46px; height: 46px; border-radius: 50%; flex: 0 0 46px;
  background: linear-gradient(135deg, var(--navy-500), var(--accent-500)); color: #fff;
  display: grid; place-items: center; font-weight: 700;
}
.account-banner .status-dot { color: var(--status-free-fg); font-weight: 700; }

/* "two doors" bridge band: PDF e-issues vs online articles+search */
.bridge { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.door {
  display: flex; gap: var(--space-4); background: var(--bg-surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: var(--space-6); transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.door:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.door .ico {
  width: 52px; height: 52px; flex: 0 0 52px; border-radius: var(--radius-md);
  display: grid; place-items: center; font-size: 24px;
}
.door .ico.pdf { background: var(--status-info-bg); }
.door .ico.online { background: var(--status-premium-bg); }
.door h3 { font-size: var(--text-lg); margin-bottom: 6px; }
.door p { font-size: var(--text-sm); color: var(--text-muted); margin: 0 0 var(--space-4); }
.door .link { font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--text-accent); }

/* tabs (e-wydania: moje / archiwum) */
.tabs { display: flex; gap: var(--space-2); border-bottom: 1px solid var(--border); margin-bottom: var(--space-5); }
.tabs button {
  font-family: var(--font-sans); font-size: var(--text-base); font-weight: var(--weight-semibold);
  background: transparent; border: 0; border-bottom: 2px solid transparent;
  padding: var(--space-3) var(--space-4); color: var(--text-muted); cursor: pointer; margin-bottom: -1px;
}
.tabs button[aria-selected="true"] { color: var(--text-strong); border-color: var(--accent); }
.tabs .count-pill { background: var(--bg-subtle); border-radius: var(--radius-pill); padding: 1px 8px; font-size: var(--text-xs); margin-left: 6px; }

.issue-grid { display: grid; gap: var(--space-5); grid-template-columns: repeat(4, 1fr); }
.issue-grid.wide { grid-template-columns: repeat(6, 1fr); }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 960px) {
  .grid-cards { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .header-search { display: none; }
  .issue-grid, .issue-grid.wide { grid-template-columns: repeat(3, 1fr); }
  .bridge { grid-template-columns: 1fr; }

  /* mobile navigation: hamburger reveals nav as a dropdown panel */
  .menu-toggle { display: grid; }
  .main-nav {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0; margin: 0;
    background: var(--bg-surface); border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg); padding: var(--space-2) var(--space-4);
  }
  .main-nav:not(.open) { display: none; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: var(--space-4) var(--space-2); border-bottom: 1px solid var(--border); font-size: var(--text-base); }
  .main-nav a:last-child { border-bottom: 0; }
}
@media (max-width: 680px) {
  .grid-cards, .grid-2 { grid-template-columns: 1fr; }
  .result { grid-template-columns: 1fr; }
  .result-thumb { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: var(--space-5); }
  .section-head { flex-direction: column; align-items: flex-start; }
  .issue-grid, .issue-grid.wide { grid-template-columns: repeat(2, 1fr); }

  /* declutter header on small screens */
  .header-actions .lang-switch { display: none; }
  .header-actions > .btn { display: none; }
  .brand small { display: none; }
  .brand-logo { height: 28px; }

  /* inline grid-template overrides (set via style="") must collapse too */
  [style*="grid-template-columns"] { grid-template-columns: 1fr !important; }

  /* horizontal cards (style="flex-direction:row") stack vertically */
  .card[style*="flex-direction:row"] { flex-direction: column !important; }
  .card[style*="flex-direction:row"] .card-media {
    width: 100% !important; flex: none !important; aspect-ratio: 16/9 !important;
  }

  .article-meta-row { row-gap: var(--space-2); }
  .hero p { font-size: var(--text-base); }

  /* search bar: tighter on phones so the button never spills out */
  .searchbar { padding-left: 14px; }
  .searchbar input { font-size: var(--text-base); }
  .searchbar .icon { display: none; }
}