/* ============================================================
   style.css  –  Arabic IPTV  |  Dark theme, RTL/LTR ready
   ============================================================ */

/* ── Variables ───────────────────────────────────────────── */
:root {
  --bg:        #0d1821;
  --bg2:       #131f2b;
  --bg3:       #192837;
  --surface:   #1a2636;
  --border:    #223044;
  --accent:    #00b4d8;
  --accent-dk: #0090b3;
  --red:       #e53e3e;
  --text:      #e4eef7;
  --text2:     #7fa0bc;
  --text3:     #4a6880;
  --card:      #15222f;
  --card-h:    #1c2e40;
  --r:         14px;
  --r-sm:      8px;
  --shadow:    0 8px 32px rgba(0,0,0,.5);
  --trans:     180ms ease;
  --bar-h:     62px;
  --side-w:    222px;
}

/* ── Reset ────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  background:var(--bg); color:var(--text);
  font-family:'Cairo',sans-serif;
  min-height:100dvh; overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img  { display:block; max-width:100%; }
a    { color:inherit; text-decoration:none; cursor:pointer; }
button { cursor:pointer; font-family:inherit; }
::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:3px; }

/* ── Utility ──────────────────────────────────────────────── */
.hidden { display:none !important; }

/* ── TOP BAR ─────────────────────────────────────────────── */
.topbar {
  position:fixed; inset-block-start:0;
  inset-inline:0; height:var(--bar-h);
  background:var(--bg2);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; gap:10px;
  padding:0 14px; z-index:120;
}
.topbar-start { display:flex; align-items:center; gap:8px; flex-shrink:0; }
.topbar-mid   { flex:1; min-width:0; display:flex; justify-content:center; }
.topbar-end   { display:flex; align-items:center; gap:6px; flex-shrink:0; }

/* logo */
.logo { display:flex; align-items:center; gap:8px; color:var(--accent);
        font-weight:800; font-size:1.05rem; white-space:nowrap; }
.logo-icon { font-size:1.4rem; }
.logo-text { font-size:1rem; }

/* icon button base */
.ibtn {
  width:36px; height:36px; border-radius:var(--r-sm);
  background:none; border:none; color:var(--text2);
  display:flex; align-items:center; justify-content:center;
  transition:background var(--trans), color var(--trans);
}
.ibtn:hover { background:var(--bg3); color:var(--text); }
.ibtn.on    { color:var(--accent); }
.ibtn svg   { width:18px; height:18px; stroke-width:2; }

/* lang toggle */
.lang-btn {
  background:var(--bg3); border:1px solid var(--border);
  color:var(--text); font-size:.78rem; font-weight:700;
  padding:4px 11px; border-radius:20px;
  transition:background var(--trans), color var(--trans), border-color var(--trans);
}
.lang-btn:hover { background:var(--accent); color:#fff; border-color:var(--accent); }

/* install button */
.install-btn {
  display:flex; align-items:center; gap:6px;
  background:var(--accent); border:none; color:#fff;
  font-size:.8rem; font-weight:700; padding:6px 14px;
  border-radius:20px; white-space:nowrap;
  transition:background var(--trans);
}
.install-btn:hover { background:var(--accent-dk); }
.install-btn svg   { width:15px; height:15px; }

/* search */
.search-wrap {
  position:relative; width:100%; max-width:460px;
  display:flex; align-items:center;
}
.search-ico {
  position:absolute; inset-inline-start:12px;
  width:15px; height:15px; color:var(--text3); pointer-events:none;
}
.search-input {
  width:100%; background:var(--bg3); border:1px solid var(--border);
  border-radius:20px; color:var(--text); font-family:inherit;
  font-size:.88rem; padding:8px 36px; outline:none;
  transition:border-color var(--trans);
}
.search-input:focus   { border-color:var(--accent); }
.search-input::placeholder { color:var(--text3); }
.search-clear {
  position:absolute; inset-inline-end:10px;
  background:none; border:none; color:var(--text3);
  font-size:.72rem; padding:2px 5px;
  display:none; align-items:center; justify-content:center;
}
.search-clear:hover { color:var(--text); }

/* ── LAYOUT ──────────────────────────────────────────────── */
.layout {
  display:flex; padding-block-start:var(--bar-h); min-height:100dvh;
}

/* ── SIDEBAR ─────────────────────────────────────────────── */
.sidebar {
  width:var(--side-w); background:var(--bg2);
  border-inline-end:1px solid var(--border);
  position:fixed; inset-block-start:var(--bar-h); inset-block-end:0;
  inset-inline-start:0; overflow-y:auto;
  display:flex; flex-direction:column; z-index:110;
  transition:transform var(--trans);
}
.cat-nav { padding:10px 8px; display:flex; flex-direction:column; gap:2px; flex:1; }
.cat-btn {
  display:flex; align-items:center; gap:10px;
  background:none; border:none; color:var(--text2);
  font-size:.86rem; font-weight:600;
  padding:10px 12px; border-radius:var(--r-sm);
  text-align:start; width:100%;
  transition:background var(--trans), color var(--trans);
}
.cat-btn:hover  { background:var(--bg3); color:var(--text); }
.cat-btn.active { background:var(--accent); color:#fff; }
.cat-icon { font-size:1.1rem; flex-shrink:0; line-height:1; }
.sidebar-foot {
  padding:10px 14px; border-top:1px solid var(--border);
  font-size:.7rem; color:var(--text3); text-align:center;
}

/* ── MAIN CONTENT ────────────────────────────────────────── */
.main {
  flex:1; margin-inline-start:var(--side-w);
  padding:20px; display:flex; flex-direction:column; gap:20px; min-width:0;
}

/* ── PLAYER ──────────────────────────────────────────────── */
.player-panel {
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--r); overflow:hidden; box-shadow:var(--shadow);
}
.player-head {
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 16px; background:var(--bg2);
  border-bottom:1px solid var(--border); gap:10px;
}
.player-meta { display:flex; align-items:center; gap:10px; min-width:0; }
.player-logo-img {
  width:44px; height:44px; object-fit:contain; flex-shrink:0;
  border-radius:var(--r-sm); background:var(--bg3); padding:4px;
}
.player-name { font-size:.98rem; font-weight:700; white-space:nowrap;
               overflow:hidden; text-overflow:ellipsis; }
.player-cat  { font-size:.72rem; color:var(--accent); font-weight:700;
               text-transform:uppercase; letter-spacing:.06em; }
.player-ctrls { display:flex; align-items:center; gap:2px; flex-shrink:0; }
.fav-ibtn.on svg { fill:var(--red); stroke:var(--red); }

.video-wrap {
  position:relative; background:#000; aspect-ratio:16/9; max-height:62vh;
}
.video-wrap video { width:100%; height:100%; display:block; }

/* overlay / error */
.vid-overlay, .vid-error {
  position:absolute; inset:0; background:rgba(0,0,0,.72);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  gap:14px; padding:20px; text-align:center; color:var(--text2);
}
.spin {
  width:40px; height:40px; border-radius:50%;
  border:3px solid var(--border); border-top-color:var(--accent);
  animation:spin .8s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }
.vid-error .err-icon { font-size:2.8rem; }
.btn-retry {
  background:var(--accent); border:none; color:#fff;
  font-size:.86rem; font-weight:700; padding:8px 24px;
  border-radius:20px; cursor:pointer;
  transition:background var(--trans);
}
.btn-retry:hover { background:var(--accent-dk); }

/* ── GRID ────────────────────────────────────────────────── */
.grid-bar {
  display:flex; align-items:center;
  justify-content:space-between; gap:8px; flex-wrap:wrap;
}
.grid-title { font-size:1.05rem; font-weight:800; }
.grid-count { font-size:.78rem; color:var(--text3); }

.ch-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(148px,1fr));
  gap:13px;
}

.ch-card {
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--r); overflow:hidden; cursor:pointer; outline:none;
  transition:transform var(--trans), border-color var(--trans), box-shadow var(--trans);
}
.ch-card:hover      { transform:translateY(-3px); border-color:var(--accent);
                      box-shadow:0 6px 22px rgba(0,180,216,.18); }
.ch-card.playing    { border-color:var(--accent);
                      box-shadow:0 0 0 2px var(--accent); }
.ch-card:focus-visible { outline:2px solid var(--accent); outline-offset:2px; }

.ch-thumb {
  position:relative; aspect-ratio:16/9;
  background:var(--bg3);
  display:flex; align-items:center; justify-content:center; overflow:hidden;
}
.ch-logo {
  width:68%; height:68%; object-fit:contain; padding:5px;
}
.live-tag {
  position:absolute; top:6px; inset-inline-start:6px;
  background:var(--red); color:#fff;
  font-size:.58rem; font-weight:900; letter-spacing:.1em;
  padding:2px 6px; border-radius:4px;
}
.fav-dot {
  position:absolute; top:5px; inset-inline-end:6px; font-size:.85rem;
}
.ch-info { padding:9px 11px; }
.ch-name { font-size:.85rem; font-weight:700;
           white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.ch-country { font-size:.7rem; color:var(--text3); margin-top:2px; }

/* empty / loading states */
.empty {
  display:flex; flex-direction:column; align-items:center;
  justify-content:center; gap:12px; padding:64px 20px;
  color:var(--text3); font-size:.95rem; text-align:center;
}
.empty span { font-size:3rem; }
.load-wrap  { display:flex; justify-content:center; padding:64px 0; }

/* ── INSTALL TOAST ───────────────────────────────────────── */
.inst-toast {
  position:fixed; bottom:20px; inset-inline-end:20px;
  background:var(--bg2); border:1px solid var(--border);
  border-radius:var(--r); padding:16px; max-width:320px;
  box-shadow:var(--shadow); z-index:200;
  animation:slideUp .3s ease;
}
@keyframes slideUp {
  from { transform:translateY(16px); opacity:0; }
  to   { transform:translateY(0);    opacity:1; }
}
.inst-toast-body { display:flex; gap:12px; align-items:flex-start; margin-bottom:14px; }
.inst-toast-icon { font-size:1.9rem; flex-shrink:0; }
.inst-toast-ttl  { font-weight:700; font-size:.92rem; margin-bottom:3px; }
.inst-toast-sub  { font-size:.78rem; color:var(--text2); line-height:1.4; }
.inst-toast-btns { display:flex; gap:8px; justify-content:flex-end; }
.btn-inst {
  background:var(--accent); border:none; color:#fff;
  font-size:.83rem; font-weight:700; padding:7px 18px;
  border-radius:20px; cursor:pointer;
  transition:background var(--trans);
}
.btn-inst:hover { background:var(--accent-dk); }
.btn-later {
  background:var(--bg3); border:1px solid var(--border); color:var(--text2);
  font-size:.83rem; padding:7px 14px; border-radius:20px; cursor:pointer;
  transition:background var(--trans);
}
.btn-later:hover { background:var(--border); color:var(--text); }

/* ── SNACKBAR ────────────────────────────────────────────── */
.snack {
  position:fixed; bottom:22px; left:50%;
  transform:translateX(-50%) translateY(12px);
  background:var(--bg3); border:1px solid var(--border); color:var(--text);
  font-size:.86rem; font-weight:600; padding:10px 22px;
  border-radius:24px; box-shadow:var(--shadow);
  z-index:300; opacity:0; pointer-events:none;
  transition:opacity .28s ease, transform .28s ease;
  white-space:nowrap;
}
.snack.show { opacity:1; transform:translateX(-50%) translateY(0); }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width:900px) {
  .logo-text { display:none; }
  .ch-grid { grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); }
}

@media (max-width:767px) {
  :root { --side-w:240px; }

  .sidebar {
    /* slide off-screen in the inline-start direction */
    transform:translateX(100%);
    box-shadow:var(--shadow);
  }
  [dir="ltr"] .sidebar { transform:translateX(-100%); }
  .sidebar.open { transform:translateX(0) !important; }

  .main { margin-inline-start:0; padding:12px; }

  .ch-grid { grid-template-columns:repeat(auto-fill,minmax(110px,1fr)); gap:9px; }

  .install-btn span { display:none; }
  .install-btn { padding:7px 9px; border-radius:50%; }

  .video-wrap { aspect-ratio:16/9; max-height:none; }

  .inst-toast { inset-inline:12px; max-width:none; bottom:12px; }
}