/* ============================================================================
   OmniStore — Online Games section
   Catalog (/online-games/), details (game.html), player (play.html).

   Built ON TOP of platform/platform.css, which every page here links first:
   all the custom properties below already exist (`--bg`, `--surface`,
   `--text`, `--muted`, `--border`, `--accent`, `--radius`, `--shadow-glass`,
   `--font-arabic`), so nothing is restated. This file adds only what the
   platform stylesheet has no concept of: a searchable grid of game cards, a
   details column and a framed player stage.

   RTL is not an add-on: the document is `dir="rtl"` and every direction here
   is expressed in logical properties (`inline-*`, `block-*`, `inset-inline-*`)
   so nothing has to be mirrored by hand later.
   ========================================================================== */

/* ---- shared page shell -------------------------------------------------- */

.og-main {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 120px;
}

/* ---- hero --------------------------------------------------------------- */

.og-hero {
  padding: 8px 0 26px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 26px;
}

.og-hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
}

.og-hero-pill b {
  color: var(--accent);
  font-weight: 700;
}

.og-hero h1 {
  margin: 16px 0 10px;
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.25;
  font-weight: 800;
}

.og-hero h1 .og-grad {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.og-hero p {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 15px;
}

/* ---- toolbar: search + result count ------------------------------------- */

.og-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.og-search {
  position: relative;
  flex: 1 1 300px;
  min-width: 0;
}

.og-search input {
  width: 100%;
  min-height: 48px;
  padding-block: 12px;
  /* inline-end is the LEFT in this RTL document, which is where the icon is
     put below; writing the two sides as physical numbers here is how an RTL
     field ends up with its icon sitting on top of the placeholder. */
  padding-inline: 18px 46px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-solid);
  color: var(--text);
  font: inherit;
  font-size: 15px;
  outline: none;
}

.og-search input::placeholder {
  color: var(--muted);
}

.og-search input:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.28);
}

/* In RTL the field's text starts on the right, so the icon sits at the LEFT. */
.og-search .og-search-icon {
  position: absolute;
  inset-inline-start: auto;
  inset-inline-end: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}

.og-count {
  color: var(--muted);
  font-size: 14px;
  white-space: nowrap;
}

/* ---- category chips ----------------------------------------------------- */

.og-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 20px;
  scrollbar-width: thin;
}

.og-chip {
  flex: 0 0 auto;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.og-chip:hover {
  border-color: var(--accent);
}

.og-chip[aria-pressed="true"] {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #fff;
  font-weight: 700;
}

.og-chip .og-chip-n {
  font-size: 12px;
  opacity: 0.75;
}

/* ---- game grid ---------------------------------------------------------- */

.og-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(184px, 1fr));
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.og-card {
  display: block;
  height: 100%;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-glass);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.og-card:hover,
.og-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--accent);
}

.og-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.og-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.og-emoji {
  font-size: 30px;
  line-height: 1;
}

/* The game's own colour, used only as a tint behind the emoji so two cards
   never look identical without turning the section into a rainbow. */
.og-badge {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: color-mix(in srgb, var(--c, var(--accent)) 24%, transparent);
  font-size: 24px;
}

.og-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.og-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.og-card-meta {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.og-tag {
  padding: 3px 10px;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

/* ---- empty / notice states ---------------------------------------------- */

.og-state {
  padding: 46px 20px;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.og-state h2 {
  margin: 0 0 8px;
  font-size: 19px;
}

.og-state p {
  margin: 0 auto;
  max-width: 52ch;
  color: var(--muted);
  font-size: 14px;
}

.og-state .og-state-emoji {
  font-size: 40px;
  display: block;
  margin-bottom: 12px;
}

.og-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  min-width: 48px;
  padding: 0 22px;
  margin-top: 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

.og-btn:hover {
  filter: brightness(1.08);
}

.og-btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.og-btn--ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

/* ---- details page ------------------------------------------------------- */

.og-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 16px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
}

.og-back:hover {
  border-color: var(--accent);
}

.og-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  gap: 22px;
  align-items: start;
}

@media (max-width: 860px) {
  .og-detail {
    grid-template-columns: minmax(0, 1fr);
  }
}

.og-panel {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-glass);
}

.og-detail-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.og-detail-head .og-badge {
  width: 64px;
  height: 64px;
  font-size: 34px;
  border-radius: 16px;
}

.og-detail-head h1 {
  margin: 0;
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.3;
}

.og-detail-head .og-sub {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.og-lead {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

.og-facts {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.og-facts li {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 13px;
}

.og-facts b {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 4px;
}

.og-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---- player page -------------------------------------------------------- */

.og-stage {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #05070d;
  overflow: hidden;
  box-shadow: var(--shadow-glass);
}

/* The iframe and its loading cover share this box, so the cover sits over the
   stage's body only and never over the title bar and its exit control — a
   visitor must always be able to get out, including while a game is loading. */
.og-frame-host {
  position: relative;
}

.og-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  text-align: center;
  background: #05070d;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  z-index: 1;
}

.og-stage-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-solid);
}

.og-stage-title {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.og-stage-title .og-emoji {
  font-size: 20px;
}

.og-iconbtn {
  min-width: 48px;
  min-height: 48px;
  display: inline-grid;
  place-items: center;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}

.og-iconbtn:hover {
  border-color: var(--accent);
}

.og-iconbtn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* The stage never grows taller than the viewport minus the chrome around it,
   so the frame and its exit control are always reachable without scrolling. */
.og-frame {
  display: block;
  width: 100%;
  height: clamp(360px, calc(100vh - 260px), 860px);
  border: 0;
  background: #10121a;
}

.og-frame--portrait {
  height: clamp(420px, calc(100vh - 240px), 900px);
  max-width: 520px;
  margin-inline: auto;
  border-inline: 1px solid var(--border);
}

.og-stage-note {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

/* ---- related row -------------------------------------------------------- */

.og-related {
  margin-top: 26px;
}

.og-related h2 {
  margin: 0 0 14px;
  font-size: 18px;
}

.og-related .og-grid {
  grid-template-columns: repeat(auto-fill, minmax(164px, 1fr));
}

/* ---- footer clearance for the fixed bottom nav -------------------------- */

/* platform.css fixes `.bottom-nav` to the viewport; a page whose content ends
   underneath it hides the last row. The platform's own pages absorb this with
   section padding, this one needs it explicitly. */
.og-main {
  padding-bottom: 140px;
}