/* ============================================================
   Template4 — APK Catalog
   Mobile-first, Bootstrap-based, inspired by android-1.ru
   ============================================================ */

:root {
  --color-bg: #f4f6f8;
  --color-bg-alt: #ffffff;
  --color-card: #ffffff;
  --color-border: #e4e7ec;
  --color-text: #1d2433;
  --color-muted: #6b7380;
  --color-muted-2: #9aa1ad;

  --color-primary: #2f9e44;        /* зелёный android-акцент */
  --color-primary-600: #268139;
  --color-primary-700: #1f6d30;
  --color-secondary: #1f6feb;      /* синий акцент */
  --color-accent: #ff9500;         /* рейтинг/желтый */
  --color-danger: #e5484d;

  --color-chip-bg: #eef6ef;
  --color-chip-border: #cfe7d2;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow-md: 0 4px 12px rgba(16, 24, 40, .08);
  --shadow-lg: 0 12px 28px rgba(16, 24, 40, .12);

  --font-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;

  --header-height: 58px;

  --transition-fast: 150ms ease;
  --transition-base: 220ms ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-primary-700); }

img { max-width: 100%; height: auto; display: block; }

/* ---------- Layout helpers ---------- */

.container-shell {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 12px;
}

@media (min-width: 768px) {
  body { font-size: 14.5px; }
  .container-shell { padding: 0 20px; }
}

/* ---------- Header ---------- */

.site-header {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1040;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: var(--header-height);
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 18px;
  color: var(--color-text);
}
.brand:hover { color: var(--color-primary); }
.brand-mark {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--color-primary), #5dc271);
  border-radius: 8px;
  display: grid; place-items: center;
  color: #fff;
  font-weight: 900;
  font-size: 15px;
  box-shadow: 0 4px 10px rgba(47, 158, 68, .35);
}

.header-search {
  flex: 1 1 auto;
  position: relative;
}
.header-search input {
  width: 100%;
  height: 38px;
  padding: 0 40px 0 14px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: #f6f8fa;
  font-size: 14px;
  transition: all var(--transition-fast);
}
.header-search input:focus {
  outline: none;
  background: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(47, 158, 68, .12);
}
.header-search .btn-search {
  position: absolute;
  right: 4px; top: 50%;
  transform: translateY(-50%);
  width: 30px; height: 30px;
  border: 0;
  background: transparent;
  color: var(--color-muted);
  border-radius: 50%;
  display: grid; place-items: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.header-search .btn-search:hover { background: rgba(0,0,0,.05); color: var(--color-primary); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.header-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid; place-items: center;
  color: var(--color-muted);
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 18px;
  transition: all var(--transition-fast);
}
.header-icon:hover { background: #f1f3f5; color: var(--color-primary); }

/* Mobile menu toggle */
.menu-toggle { display: inline-grid; }
@media (min-width: 992px) { .menu-toggle { display: none; } }

/* ---------- Main navigation ---------- */

.main-nav {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  z-index: 30;
}
.main-nav-scroll {
  overflow-x: auto;
  scrollbar-width: none;
}
.main-nav-scroll::-webkit-scrollbar { display: none; }
.main-nav.is-dropdown-open .main-nav-scroll {
  overflow: visible;
}
.main-nav-inner {
  display: flex;
  gap: 12px;
  align-items: center;
  min-height: 46px;
  flex-wrap: nowrap;
}
.main-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 0 0 auto;
}
.main-nav-inner a {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: 8px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}
.main-nav-inner a:hover,
.main-nav-inner a.active {
  background: var(--color-chip-bg);
  color: var(--color-primary-700);
}
.main-nav-inner .separator {
  width: 1px; height: 22px;
  background: var(--color-border);
  margin: 0 4px;
}

.nav-search {
  flex: 1 1 220px;
  max-width: 420px;
  min-width: 160px;
  margin-left: auto;
}

@media (max-width: 767px) {
  .main-nav-inner {
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 0;
  }
  .main-nav-links {
    flex: 1 1 auto;
    overflow-x: auto;
    scrollbar-width: none;
    min-width: 0;
  }
  .main-nav-links::-webkit-scrollbar { display: none; }
  .nav-search {
    flex: 1 1 100%;
    max-width: none;
    margin-left: 0;
    order: 2;
  }
}

.nav-dropdown {
  position: relative;
  flex: 0 0 auto;
}

.main-nav-inner .nav-dropdown-toggle {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: 8px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: inherit;
}

.main-nav-inner .nav-dropdown-toggle:hover,
.main-nav-inner .nav-dropdown-toggle.active,
.main-nav-inner .nav-dropdown.active .nav-dropdown-toggle {
  background: var(--color-chip-bg);
  color: var(--color-primary-700);
}

.nav-dropdown-chevron {
  font-size: 11px;
  transition: transform var(--transition-fast);
}

.nav-dropdown.open {
  z-index: 40;
}

.nav-dropdown.open .nav-dropdown-chevron {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: fixed;
  top: 0;
  left: 0;
  min-width: 190px;
  padding: 6px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  display: none;
  z-index: 2000;
}

.nav-dropdown.open .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu a {
  display: block;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
}

.nav-dropdown-menu a:hover {
  background: var(--color-chip-bg);
  color: var(--color-primary-700);
}

/* ---------- Sidebar (mobile drawer / desktop column) ---------- */

.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 18px 0 40px;
}
@media (min-width: 992px) {
  .layout:has(.sidebar) {
    grid-template-columns: 260px 1fr;
    gap: 24px;
    padding: 24px 0 60px;
    align-items: start;
  }
  .layout.layout--full,
  .layout:not(:has(.sidebar)) {
    grid-template-columns: 1fr;
    padding: 24px 0 60px;
  }
}

.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: #fff;
  z-index: 1060;
  transform: translateX(-100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  padding: 18px;
  box-shadow: var(--shadow-lg);
}
.sidebar.open { transform: translateX(0); }
.sidebar-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(16,24,40,.55);
  z-index: 1050;
}
.sidebar-backdrop.show {
  display: block;
}

@media (min-width: 992px) {
  .sidebar {
    position: sticky;
    top: calc(var(--header-height) + 8px);
    max-height: calc(100vh - var(--header-height) - 24px);
    height: auto;
    align-self: start;
    overflow-y: auto;
    z-index: 1;
    transform: none;
    width: auto;
    max-width: none;
    padding: 16px;
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background: var(--color-bg-alt);
  }
  .sidebar-backdrop { display: none !important; }
}

.sidebar h5, .sidebar .sidebar-heading {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 16px 0 8px;
  padding: 0 6px;
}
.sidebar h5:first-child, .sidebar .sidebar-heading:first-child { margin-top: 4px; }

.sidebar-catalog {
  margin-top: 8px;
}
.sidebar-catalog details {
  margin-top: 8px;
}
.sidebar-catalog summary {
  list-style: none;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 8px 0;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-radius: var(--radius-sm);
  user-select: none;
}
.sidebar-catalog summary::-webkit-details-marker { display: none; }
.sidebar-catalog summary::after {
  content: "\F282";
  font-family: "bootstrap-icons";
  font-size: 12px;
  transition: transform var(--transition-fast);
}
.sidebar-catalog details[open] > summary::after {
  transform: rotate(180deg);
}
.sidebar-catalog summary:hover {
  background: var(--color-chip-bg);
  color: var(--color-primary-700);
}

.sidebar-versions-wrap { list-style: none; }
.sidebar-versions { margin: 0; }
.sidebar-versions summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  transition: background var(--transition-fast);
}
.sidebar-versions summary::-webkit-details-marker { display: none; }
.sidebar-versions summary::after {
  content: "\F282";
  font-family: "bootstrap-icons";
  font-size: 12px;
  color: var(--color-muted);
  transition: transform var(--transition-fast);
}
.sidebar-versions[open] > summary::after { transform: rotate(180deg); }
.sidebar-versions summary:hover,
.sidebar-versions[open] > summary {
  background: var(--color-chip-bg);
  color: var(--color-primary-700);
}
.sidebar-sublist {
  list-style: none;
  margin: 4px 0 0;
  padding: 0 0 4px 12px;
}
.sidebar-sublist a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--color-muted);
  transition: all var(--transition-fast);
}
.sidebar-sublist a:hover,
.sidebar-sublist a.active {
  background: var(--color-chip-bg);
  color: var(--color-primary-700);
}

.sidebar-list {
  list-style: none;
  padding: 0; margin: 0;
}
.sidebar-list li > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--color-text);
  font-size: 13.5px;
  transition: background var(--transition-fast);
}
.sidebar-list li > a:hover {
  background: var(--color-chip-bg);
  color: var(--color-primary-700);
}
.sidebar-list li > a.active {
  background: var(--color-chip-bg);
  color: var(--color-primary-700);
  font-weight: 600;
}
.sidebar-list .count {
  font-size: 11px;
  color: var(--color-muted-2);
  background: #f1f3f5;
  padding: 2px 7px;
  border-radius: 999px;
}

.sidebar-close {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
@media (min-width: 992px) {
  .sidebar-close { display: none; }
}

/* ---------- Section heading ---------- */

.section {
  margin-bottom: 28px;
  animation: fadeUp .5s ease both;
}
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.section-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-title .dot {
  width: 8px; height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
}
.section-title.is-hot .dot { background: var(--color-danger); box-shadow: 0 0 0 0 rgba(229,72,77,.6); animation: pulse 1.6s infinite; }
.section-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary-700);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.section-more i { transition: transform var(--transition-fast); }
.section-more:hover i { transform: translateX(3px); }

/* ---------- App grid ---------- */

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
@media (min-width: 576px) { .app-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .app-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; } }
@media (min-width: 1200px) { .app-grid { grid-template-columns: repeat(5, 1fr); } }

/* Variant for pages with sidebar (less columns) */
.with-sidebar .app-grid {
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 576px) { .with-sidebar .app-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 992px) { .with-sidebar .app-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .with-sidebar .app-grid { grid-template-columns: repeat(4, 1fr); } }

/* ---------- App card ---------- */

.app-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}
.app-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #c7e2c9;
}
.app-card::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), #5dc271);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.app-card:hover::before { transform: scaleX(1); }

.app-card-icon {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #cfd8dc, #eceff1);
  display: grid; place-items: center;
  font-weight: 700;
  color: #fff;
  font-size: 28px;
  letter-spacing: 1px;
  text-shadow: 0 1px 3px rgba(0,0,0,.2);
  overflow: hidden;
  margin-bottom: 8px;
  position: relative;
}
.app-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}
.app-card-icon[data-color="1"] { background: linear-gradient(135deg, #ff6b6b, #ffa26b); }
.app-card-icon[data-color="2"] { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.app-card-icon[data-color="3"] { background: linear-gradient(135deg, #43e97b, #38f9d7); }
.app-card-icon[data-color="4"] { background: linear-gradient(135deg, #fa709a, #fee140); }
.app-card-icon[data-color="5"] { background: linear-gradient(135deg, #667eea, #764ba2); }
.app-card-icon[data-color="6"] { background: linear-gradient(135deg, #f093fb, #f5576c); }
.app-card-icon[data-color="7"] { background: linear-gradient(135deg, #5ee7df, #b490ca); }
.app-card-icon[data-color="8"] { background: linear-gradient(135deg, #ff9a9e, #fecfef); }

.app-card-badge {
  position: absolute;
  top: 6px; left: 6px;
  background: rgba(0,0,0,.55);
  color: #fff;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
  font-weight: 600;
}
.app-card-badge.new { background: var(--color-danger); }
.app-card-badge.hot { background: var(--color-accent); }
.app-card-badge.mod { background: var(--color-secondary); }

.app-card-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 2px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.3;
  min-height: 2.6em;
}
.app-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--color-muted);
  margin-top: 4px;
}
.app-card-rating {
  color: var(--color-accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.app-card-version {
  margin-left: auto;
  font-size: 11px;
  color: var(--color-muted-2);
  background: #f1f3f5;
  padding: 2px 6px;
  border-radius: 4px;
}

/* ---------- Featured / hero slider ---------- */

.hero {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #0b2c1a 0%, #1a4d2e 40%, #2f9e44 100%);
  color: #fff;
  padding: 24px 18px;
  margin-bottom: 24px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  animation: fadeIn .6s ease both;
}
@media (min-width: 768px) {
  .hero { padding: 40px 36px; min-height: 260px; }
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(255,255,255,.18), transparent 50%),
    radial-gradient(circle at 15% 80%, rgba(0,255,180,.15), transparent 45%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 4px 10px;
  background: rgba(255,255,255,.15);
  border-radius: 999px;
  margin-bottom: 10px;
  backdrop-filter: blur(6px);
}
.hero-title {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 6px;
  line-height: 1.15;
  max-width: 640px;
}
@media (min-width: 768px) { .hero-title { font-size: 32px; } }
.hero-desc {
  font-size: 14px;
  opacity: .9;
  max-width: 520px;
  margin: 0 0 14px;
}
.hero-actions {
  display: flex; gap: 8px; flex-wrap: wrap;
}

/* ---------- Buttons ---------- */

.btn-primary-soft {
  background: var(--color-primary);
  color: #fff;
  border: 0;
  padding: 9px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  cursor: pointer;
}
.btn-primary-soft:hover {
  background: var(--color-primary-600);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(47,158,68,.25);
}
.btn-ghost-light {
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
  padding: 9px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(6px);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.btn-ghost-light:hover { background: rgba(255,255,255,.22); color: #fff; }

.btn-outline {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  cursor: pointer;
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary-700); }

/* ---------- Chips / tags ---------- */

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  background: var(--color-chip-bg);
  border: 1px solid var(--color-chip-border);
  color: var(--color-primary-700);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 999px;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.chip:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ---------- Category tiles ---------- */

.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
@media (min-width: 576px) { .cat-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .cat-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1200px) { .cat-grid { grid-template-columns: repeat(6, 1fr); } }

.cat-tile {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  text-align: center;
  overflow: hidden;
  transition: all var(--transition-base);
}
.cat-tile:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.cat-tile-ico {
  width: 40px; height: 40px;
  margin: 0 auto 8px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
  color: var(--color-primary-700);
  font-size: 18px;
  transition: transform var(--transition-base);
}
.cat-tile:hover .cat-tile-ico { transform: scale(1.08) rotate(-4deg); }
.cat-tile-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 2px;
}
.cat-tile-count {
  font-size: 11px;
  color: var(--color-muted);
}

/* ---------- Article cards ---------- */

.article-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 768px) { .article-list { grid-template-columns: 1fr 1fr; } }

.article-card {
  display: flex;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  transition: all var(--transition-base);
}
.article-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.article-thumb {
  flex: 0 0 96px;
  width: 96px; height: 72px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #667eea, #764ba2);
  display: grid; place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: 18px;
}
.article-body h4 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}
.article-body p {
  font-size: 12.5px;
  color: var(--color-muted);
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-meta {
  margin-top: 6px;
  font-size: 11.5px;
  color: var(--color-muted-2);
}

/* ---------- Breadcrumbs ---------- */

.crumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12.5px;
  color: var(--color-muted);
  margin-bottom: 14px;
}
.crumbs a { color: var(--color-muted); }
.crumbs a:hover { color: var(--color-primary); }
.crumbs .sep { opacity: .5; }
.crumbs .current { color: var(--color-text); font-weight: 600; }

/* ---------- Page heading ---------- */

.page-head {
  margin-bottom: 20px;
  animation: fadeUp .4s ease both;
}
.page-head h1 {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 6px;
}
@media (min-width: 768px) { .page-head h1 { font-size: 28px; } }
.page-head p {
  color: var(--color-muted);
  max-width: 760px;
  margin: 0;
  font-size: 14px;
}

/* ---------- Filter bar ---------- */

.filter-bar {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
}
.filter-bar .count {
  color: var(--color-muted);
  font-size: 12.5px;
}
.filter-bar select {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 13px;
  background: #fff;
  color: var(--color-text);
}
.filter-bar select:focus { outline: none; border-color: var(--color-primary); }

/* ---------- Pagination ---------- */

.pagination-custom {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.pagination-custom a,
.pagination-custom span {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition-fast);
}
.pagination-custom a:hover { border-color: var(--color-primary); color: var(--color-primary-700); }
.pagination-custom .current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.pagination-custom .dots { border: 0; background: transparent; }

/* ---------- Single app page ---------- */

.app-hero {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 18px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}
@media (min-width: 768px) { .app-hero { padding: 24px; gap: 22px; } }
.app-hero-ico {
  width: 84px; height: 84px;
  border-radius: 18px;
  display: grid; place-items: center;
  font-weight: 700;
  color: #fff;
  font-size: 30px;
  background: linear-gradient(135deg, #43e97b, #38f9d7);
  box-shadow: var(--shadow-md);
  object-fit: cover;
  flex-shrink: 0;
}
@media (min-width: 768px) { .app-hero-ico { width: 120px; height: 120px; font-size: 42px; border-radius: 24px; } }
.app-hero-body h1 {
  font-size: 20px; font-weight: 800; margin: 0 0 4px;
  word-break: break-word;
}
@media (min-width: 768px) { .app-hero-body h1 { font-size: 28px; } }
.app-hero-body .by {
  font-size: 13px; color: var(--color-muted); margin-bottom: 8px;
}
.app-hero-body .by a { color: var(--color-primary-700); font-weight: 600; }
.app-meta-row {
  display: flex; flex-wrap: wrap; gap: 14px;
  font-size: 12.5px; color: var(--color-muted);
  margin-bottom: 10px;
}
.app-meta-row strong { color: var(--color-text); font-weight: 600; }
.app-actions {
  display: flex; gap: 8px; flex-wrap: wrap;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 18px;
}
@media (min-width: 576px) { .info-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .info-grid { grid-template-columns: repeat(6, 1fr); } }
.info-cell { }
.info-cell .k { font-size: 11px; color: var(--color-muted-2); text-transform: uppercase; letter-spacing: .5px; }
.info-cell .v { font-size: 13px; font-weight: 600; color: var(--color-text); margin-top: 2px; }

.screens-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 46%;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
@media (min-width: 576px) { .screens-row { grid-auto-columns: 32%; } }
@media (min-width: 992px) { .screens-row { grid-auto-columns: 22%; } }
.screens-row .screen-ph {
  width: 100%;
  aspect-ratio: 9/16;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  scroll-snap-align: start;
  overflow: hidden;
  background: linear-gradient(135deg, #f1f3f5, #e9ecef);
}
.screen-ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.app-description, .reviews-block {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 18px;
}
.app-description h2, .reviews-block h2 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 10px;
}
.app-description p { margin: 0 0 10px; line-height: 1.6; color: #3c4251; }

.info-list {
  margin: 0;
  padding: 0;
}
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
}
.info-row:last-child { border-bottom: 0; }
.info-row dt {
  color: var(--color-muted);
  font-weight: 500;
  flex: 0 0 auto;
}
.info-row dd {
  margin: 0;
  color: var(--color-text);
  font-weight: 600;
  text-align: right;
  word-break: break-word;
  max-width: 68%;
}
.info-row dd.mono,
.info-row dd code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  font-weight: 500;
  color: #c25283;
  overflow-wrap: anywhere;
  word-break: break-all;
}
.info-vt {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 13px;
}
.info-vt:hover { color: var(--color-primary-700); }

.review {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}
.review:last-child { border-bottom: 0; }
.review .avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea, #764ba2);
  display: grid; place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}
.review .name { font-weight: 600; font-size: 13.5px; }
.review .stars { color: var(--color-accent); font-size: 12px; margin-bottom: 2px; }
.review .text { font-size: 13px; color: #3c4251; }
.review .date { font-size: 11px; color: var(--color-muted-2); margin-top: 2px; }

.content-area { min-width: 0; }

@media (max-width: 575px) {
  .app-hero {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    padding: 16px 14px;
  }
  .app-hero-body { width: 100%; }
  .app-hero-ico { width: 96px; height: 96px; }
  .app-meta-row { justify-content: center; gap: 8px 12px; }
  .app-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .app-actions form { display: block; width: 100%; }
  .app-actions .btn-primary-soft,
  .app-actions .btn-outline {
    width: 100%;
    justify-content: center;
  }
  .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding: 12px;
  }
  .info-cell .v { font-size: 12px; word-break: break-word; }
  .info-row {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 8px 0;
  }
  .info-row dd {
    text-align: left;
    max-width: none;
  }
  .info-row dd.mono,
  .info-row dd code { font-size: 10px; line-height: 1.45; }
  .screens-row { grid-auto-columns: 62%; }
  .app-description, .reviews-block { padding: 14px; }
  .crumbs { font-size: 11.5px; }
  .crumbs .current {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
  }
}

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

.site-footer {
  background: #0f1724;
  color: #8c96a7;
  padding: 30px 0 0;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding-bottom: 24px;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.6fr 1fr; gap: 32px; } }
.footer-grid h5, .footer-grid .footer-heading {
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  margin: 0 0 10px;
}
.footer-grid a {
  display: block;
  font-size: 13px;
  color: #8c96a7;
  padding: 3px 0;
}
.footer-grid a:hover { color: #fff; }
.footer-grid p { font-size: 13px; line-height: 1.55; }
.footer-bottom {
  border-top: 1px solid #1e293b;
  padding: 14px 0;
  font-size: 12.5px;
  text-align: center;
}

/* ---------- 404 ---------- */

.notfound {
  text-align: center;
  padding: 60px 16px;
}
.notfound .big {
  font-size: 100px;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--color-primary), #5dc271);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
  animation: floaty 3s ease-in-out infinite;
}
@media (min-width: 768px) { .notfound .big { font-size: 160px; } }
.notfound h2 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.notfound p { color: var(--color-muted); max-width: 520px; margin: 0 auto 20px; }

/* ---------- Animations ---------- */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(229,72,77,.55); }
  70%  { box-shadow: 0 0 0 10px rgba(229,72,77,0); }
  100% { box-shadow: 0 0 0 0 rgba(229,72,77,0); }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Skeleton */
.skeleton {
  background: linear-gradient(90deg, #f1f3f5 25%, #e9ecef 37%, #f1f3f5 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s linear infinite;
  border-radius: var(--radius-sm);
}

/* Scroll to top button */
.to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: 0;
  display: grid; place-items: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  z-index: 1030;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all var(--transition-base);
}
.to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.to-top:hover { background: var(--color-primary-600); transform: translateY(-4px); }

/* Focus outlines */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Utility */
.text-muted { color: var(--color-muted) !important; }
.mt-auto { margin-top: auto; }
.d-flex-center { display: flex; align-items: center; justify-content: center; }

.lightbox-overlay {
  position: fixed; inset: 0; z-index: 2000;
  touch-action: pan-y;
  background: rgba(0,0,0,.88);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.lightbox-overlay.open { opacity: 1; pointer-events: auto; }
.lightbox-img { max-width: 92vw; max-height: 88vh; border-radius: 12px; touch-action: none; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; border: 0; background: rgba(255,255,255,.12);
  color: #fff; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; cursor: pointer;
}
.lightbox-close { top: 16px; right: 16px; }
.lightbox-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 16px; top: 50%; transform: translateY(-50%); }
.desc-collapse { max-height: 180px; overflow: hidden; position: relative; }
.desc-collapse.expanded { max-height: none; }
.desc-collapse:not(.expanded)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 60px;
  background: linear-gradient(transparent, var(--color-bg));
}
.btn-read-more {
  border: 0; background: transparent; color: var(--color-primary);
  font-weight: 600; font-size: 13px; cursor: pointer; margin-top: 8px;
}
.tabs-nav { display: flex; gap: 4px; border-bottom: 1px solid var(--color-border); margin-bottom: 14px; overflow-x: auto; overflow-y: hidden; }
.tabs-nav [data-tab-btn] { background: transparent; border: 0; padding: 10px 14px; font-size: 13.5px; font-weight: 600; color: var(--color-muted); position: relative; white-space: nowrap; cursor: pointer; }
.tabs-nav [data-tab-btn].active { color: var(--color-primary-700); }
.tabs-nav [data-tab-btn].active::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: -1px; height: 2px; background: var(--color-primary); border-radius: 2px; }
[data-tab-panel] { display: none; }
[data-tab-panel].active { display: block; }
.version-card { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px; border: 1px solid var(--color-border); border-radius: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.star-rating-input { display: flex; flex-direction: row-reverse; gap: 4px; }
.star-rating-input input { display: none; }
.star-rating-input label { color: #ccc; cursor: pointer; font-size: 20px; }
.star-rating-input input:checked ~ label, .star-rating-input label:hover, .star-rating-input label:hover ~ label { color: var(--color-accent); }