/* ============================================================
   Al Mehdi Professional Network – Theme
   CSS variables allow admin theming later (--primary, --secondary)
   ============================================================ */
:root{
  --primary:#0b3d6b;
  --primary-dark:#082a4a;
  --primary-light:#1a5691;
  --secondary:#10a37f;
  --secondary-dark:#0d8a6c;
  --success:#198754;
  --danger:#dc3545;
  --warning:#ffc107;
  --info:#0dcaf0;
  --text:#1d2733;
  --muted:#6c757d;
  --bg:#f5f7fa;
  --bg-alt:#eef2f7;
  --border:#e3e8ef;
  --card-radius:14px;
  --shadow:0 1px 3px rgba(16,32,56,.08),0 8px 24px rgba(16,32,56,.06);
}

html{scroll-behavior:smooth}
body{
  font-family:'Inter','Noto Naskh Arabic',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
[dir="rtl"] body,.rtl body{font-family:'Noto Naskh Arabic','Inter',system-ui,sans-serif}

/* ---------- Brand ---------- */
.brand-icon{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:1.25rem;
}
.avatar-sm{width:32px;height:32px;aspect-ratio:1/1;border-radius:50%;object-fit:cover;flex-shrink:0}
.avatar-md{width:48px;height:48px;aspect-ratio:1/1;border-radius:50%;object-fit:cover;flex-shrink:0}
.avatar-lg{width:88px;height:88px;aspect-ratio:1/1;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:var(--shadow)}
.avatar-xl{width:132px;height:132px;aspect-ratio:1/1;border-radius:50%;object-fit:cover;border:4px solid #fff;box-shadow:0 8px 24px rgba(16,32,56,.18)}
.avatar-fallback{
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  color:#fff;font-weight:700;display:inline-flex;align-items:center;justify-content:center;
  aspect-ratio:1/1;
}
.avatar-fallback.avatar-sm{font-size:.85rem}
.avatar-fallback.avatar-md{font-size:1.15rem}
.avatar-fallback.avatar-lg{font-size:2rem}
.avatar-fallback.avatar-xl{font-size:3rem}
.verified-badge{
  position:absolute;bottom:.25rem;right:.25rem;width:30px;height:30px;border-radius:50%;
  background:#fff;color:var(--secondary);display:inline-flex;align-items:center;justify-content:center;font-size:1.05rem;
  box-shadow:0 2px 8px rgba(16,32,56,.2);
}
.badge-count{
  position:absolute;top:-4px;right:-6px;background:var(--danger);color:#fff;
  border-radius:50px;font-size:.65rem;font-weight:700;padding:.05rem .35rem;line-height:1.3;
}

/* ---------- App shell ---------- */
.app-shell{display:flex;min-height:100vh}
.fs-9{font-size:.7rem}
.app-sidebar{
  width:252px;background:
    radial-gradient(320px 220px at 120% -10%, rgba(16,163,127,.35), transparent 60%),
    linear-gradient(180deg,var(--primary-dark) 0%,var(--primary) 60%,#0d4f72 100%);
  color:#fff;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:1040;
  transition:transform .28s cubic-bezier(.19,1,.22,1);
  box-shadow:4px 0 24px rgba(8,42,74,.18);
}
[dir="rtl"] .app-sidebar{left:auto;right:0;box-shadow:-4px 0 24px rgba(8,42,74,.18)}
.sidebar-brand{border-bottom:1px solid rgba(255,255,255,.12)}
.sidebar-close{
  background:rgba(255,255,255,.12);border:none;color:#fff;width:32px;height:32px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
}
.sidebar-close:hover{background:rgba(255,255,255,.22)}

.app-main{
  flex:1;margin-left:252px;display:flex;flex-direction:column;min-width:0;
}
[dir="rtl"] .app-main{margin-left:0;margin-right:252px}
.app-content{flex:1;padding:1.25rem 1.5rem;max-width:1200px;width:100%;margin:0 auto}

/* ---- Unified sticky header ---- */
.app-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px) saturate(1.5);-webkit-backdrop-filter:blur(14px) saturate(1.5);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:.65rem;padding:.55rem .9rem;
}
.app-header::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:linear-gradient(90deg,var(--secondary),var(--primary) 45%,transparent);
  opacity:.7;pointer-events:none;
}
.header-burger{
  background:var(--bg-alt);border:1px solid var(--border);border-radius:12px;color:var(--primary);
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
  transition:background .15s,transform .15s;
}
.header-burger:hover{background:rgba(11,61,107,.08);transform:scale(.96)}
.header-brand{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--text)}
.header-search{position:relative;max-width:520px;min-width:0}
.header-search i{position:absolute;top:50%;right:.9rem;transform:translateY(-50%);color:var(--muted);z-index:2}
[dir="rtl"] .header-search i{right:auto;left:.9rem}
.header-search input{
  border-radius:50px;padding:.5rem 2.5rem .5rem 1.1rem;background:var(--bg-alt);
  border:1px solid transparent;font-size:.9rem;
}
[dir="rtl"] .header-search input{padding:.5rem 1.1rem .5rem 2.5rem}
.header-search input:focus{background:#fff;border-color:rgba(11,61,107,.35);box-shadow:0 4px 14px rgba(11,61,107,.08)}
.header-actions{display:flex;align-items:center;gap:.5rem;margin-inline-start:auto}

/* Sidebar nav – grouped tab pills */
.sidebar-nav{padding:.25rem .75rem 1rem;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) transparent}
.sidebar-nav::-webkit-scrollbar{width:5px}
.sidebar-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.25);border-radius:10px}
.sidebar-group-label{
  font-size:.64rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.42);padding:1.05rem .8rem .35rem;
}
.sidebar-link{
  position:relative;display:flex;align-items:center;gap:.7rem;color:rgba(255,255,255,.84);
  text-decoration:none;padding:.5rem .65rem;border-radius:12px;font-size:.9rem;margin-bottom:2px;
  transition:background .16s,color .16s,transform .16s;
}
.sidebar-link .sl-ico{
  width:26px;height:26px;flex-shrink:0;border-radius:8px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);transition:background .16s,box-shadow .16s;
}
.sidebar-link i{font-size:1rem;line-height:1}
.sidebar-link:hover{background:rgba(255,255,255,.09);color:#fff}
.sidebar-link:hover .sl-ico{background:rgba(255,255,255,.18)}
.sidebar-link.active{
  background:linear-gradient(90deg,rgba(16,163,127,.9),rgba(16,163,127,.45));
  color:#fff;font-weight:600;box-shadow:0 6px 16px rgba(9,103,79,.35);
}
.sidebar-link.active::before{
  content:"";position:absolute;inset-inline-start:-.75rem;top:18%;bottom:18%;width:3px;
  border-radius:0 3px 3px 0;background:#7ef0cf;
}
[dir="rtl"] .sidebar-link.active::before{border-radius:3px 0 0 3px}
.sidebar-link.active .sl-ico{background:rgba(255,255,255,.22);box-shadow:0 0 0 3px rgba(255,255,255,.12)}
.sidebar-brand .brand-text{line-height:1.1}
.sidebar-footer{border-top:1px solid rgba(255,255,255,.12)}

/* ---------- Public (guest) navbar ---------- */
.public-nav{
  position:sticky;top:0;z-index:1030;
  background:linear-gradient(135deg,#082a4a,#0b3d6b 80%);
  box-shadow:0 2px 18px rgba(8,42,74,.25);
  padding:.65rem 0;
}
.pub-brand-text{font-size:1.05rem}
.pub-links a{
  color:rgba(255,255,255,.82);text-decoration:none;font-size:.88rem;font-weight:600;
  padding:.4rem .75rem;border-radius:50px;transition:background .15s,color .15s;
}
.pub-links a:hover{background:rgba(255,255,255,.1);color:#fff}
.pub-lang{
  color:rgba(255,255,255,.72);text-decoration:none;font-size:.78rem;font-weight:700;
  padding:.25rem .55rem;border-radius:8px;border:1px solid rgba(255,255,255,.18);transition:background .15s;
}
.pub-lang.active,.pub-lang:hover{background:rgba(255,255,255,.15);color:#fff}
.pub-cta{background:var(--secondary);color:#fff;border:none}
.pub-cta:hover{background:var(--secondary-dark);color:#fff}

/* ---------- Sidebar backdrop ---------- */
.sidebar-backdrop{
  position:fixed;inset:0;z-index:1035;
  background:rgba(5,20,40,.5);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);
  opacity:0;pointer-events:none;transition:opacity .25s;
}
body.sidebar-open .sidebar-backdrop{opacity:1;pointer-events:auto}
body.sidebar-open{overflow:hidden}

/* Bottom nav (mobile) */
.app-bottomnav{
  position:fixed;bottom:0;left:0;right:0;z-index:1040;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--border);
  display:flex;justify-content:space-around;
  padding:.4rem 0 calc(.4rem + env(safe-area-inset-bottom));
  box-shadow:0 -6px 24px rgba(16,32,56,.08);
}
.app-bottomnav::before{
  content:"";position:absolute;top:-1px;left:15%;right:15%;height:2px;border-radius:0 0 4px 4px;
  background:linear-gradient(90deg,transparent,var(--secondary),transparent);opacity:.8;
}
.bottomnav-link{
  display:flex;flex-direction:column;align-items:center;gap:.12rem;
  color:var(--muted);text-decoration:none;font-size:.6rem;width:16.666%;padding:.2rem 0;
  border:none;background:none;cursor:pointer;transition:color .15s;
}
.bottomnav-link .bn-ico{
  width:34px;height:28px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  transition:background .18s,transform .18s,box-shadow .18s;
}
.bottomnav-link i{font-size:1.22rem}
.bottomnav-link.active{color:var(--primary);font-weight:700}
.bottomnav-link.active .bn-ico{
  background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;
  box-shadow:0 6px 14px rgba(11,61,107,.35);transform:translateY(-1px);
}
.bottomnav-link:active .bn-ico{transform:scale(.92)}
.bottomnav-more i{color:var(--text)}

/* ---------- Cards ---------- */
.card{
  border:1px solid var(--border);border-radius:var(--card-radius);
  box-shadow:var(--shadow);border:none;
}
.card-hover{transition:transform .15s,box-shadow .15s}
.card-hover:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(16,32,56,.12)}
.card-img-cover{width:100%;height:100%;object-fit:cover}

.section-title{font-weight:700;font-size:1.05rem;margin-bottom:.35rem}

/* ---------- Tabs & pill navigation (all modules) ---------- */
.nav-pills{gap:.4rem}
.nav-pills .nav-link,.nav-tabs .nav-link{
  border-radius:50px;color:var(--text);font-weight:600;font-size:.88rem;
  padding:.5rem 1.05rem;white-space:nowrap;transition:color .18s,background .18s,box-shadow .18s;
}
.nav-pills .nav-link i{vertical-align:-.12em}
.nav-pills .nav-link:hover{color:var(--primary);background:rgba(11,61,107,.07)}
.nav-pills .nav-link.active{
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;box-shadow:0 5px 14px rgba(11,61,107,.32);
}
.nav-pills .nav-link.active:hover{color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-light))}
.nav-tabs{border-bottom:2px solid var(--border);gap:.15rem}
.nav-tabs .nav-link{border:0;border-bottom:3px solid transparent;border-radius:12px 12px 0 0;color:var(--muted)}
.nav-tabs .nav-link.active{border-bottom-color:var(--secondary);color:var(--primary);background:transparent;font-weight:700}
.nav-tabs .nav-link:hover{border-bottom-color:rgba(16,163,127,.45);color:var(--primary)}

/* Scrollable tab rows on small screens */
.tab-scroll{display:flex;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.tab-scroll::-webkit-scrollbar{display:none}

/* ---------- Profile ---------- */
.profile-cover{height:220px;border-radius:var(--card-radius) var(--card-radius) 0 0;object-fit:cover;width:100%}
.profile-cover-fallback{background:linear-gradient(135deg,var(--primary),var(--secondary))}
.profile-head{padding:0 1.5rem 1.5rem}
.profile-avatar-wrap{margin-top:-52px;position:relative;z-index:2}
.profile-name{font-weight:700;margin:0}
.profile-headline{color:var(--muted)}
.verify-chip{
  display:inline-flex;align-items:center;gap:.3rem;background:#ecfdf5;border:1px solid #a7f3d0;
  color:#0d8a6c;border-radius:50px;padding:.2rem .6rem;font-size:.75rem;font-weight:600;margin:.15rem;
}

/* Timeline */
.tl{position:relative;padding-left:2rem;margin:0;list-style:none}
[dir="rtl"] .tl{padding-left:0;padding-right:2rem}
.tl::before{content:"";position:absolute;left:9px;top:4px;bottom:4px;width:2px;background:var(--border)}
[dir="rtl"] .tl::before{left:auto;right:9px}
.tl-item{position:relative;padding-bottom:1.4rem}
.tl-dot{position:absolute;left:-2rem;top:4px;width:16px;height:16px;border-radius:50%;background:var(--secondary);border:3px solid #fff;box-shadow:0 0 0 2px var(--secondary)}
[dir="rtl"] .tl-dot{left:auto;right:-2rem}
.tl-year{font-weight:800;color:var(--primary);font-size:.85rem;letter-spacing:.03em}
.tl-title{font-weight:600}
.tl-sub{color:var(--muted);font-size:.85rem}

/* Progress */
.progress{background:var(--bg-alt);border-radius:50px;height:8px}
.progress-bar{background:linear-gradient(90deg,var(--primary),var(--secondary))}

/* ---------- Hero (home) ---------- */
.hero{
  background:
    radial-gradient(1100px 400px at 85% -10%, rgba(16,163,127,.45), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(255,255,255,.06), transparent 55%),
    linear-gradient(135deg,#082a4a 0%,#0b3d6b 55%,#0d4f72 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-120px;bottom:-120px;width:420px;height:420px;
  border:1px solid rgba(255,255,255,.08);border-radius:50%;pointer-events:none;
}
.hero .btn-primary{background:var(--secondary);border:none}
.hero .btn-primary:hover{background:var(--secondary-dark)}
.stat-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:16px;backdrop-filter:blur(6px)}

/* Feature tiles */
.feature-tile{
  display:flex;align-items:flex-start;gap:1rem;padding:1.25rem;border-radius:var(--card-radius);
  background:#fff;border:1px solid var(--border);height:100%;transition:transform .15s;
}
.feature-tile:hover{transform:translateY(-3px)}
.feature-icon{
  width:48px;height:48px;border-radius:12px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;
}
.grad-blue{background:linear-gradient(135deg,#1a5691,#0b3d6b)}
.grad-green{background:linear-gradient(135deg,#10a37f,#0d8a6c)}
.grad-purple{background:linear-gradient(135deg,#7c3aed,#5b21b6)}
.grad-amber{background:linear-gradient(135deg,#f59e0b,#d97706)}
.grad-rose{background:linear-gradient(135deg,#e11d48,#be123c)}
.grad-teal{background:linear-gradient(135deg,#0d9488,#0f766e)}
.grad-navy{background:linear-gradient(135deg,#03215e,#0b3d6b)}
.grad-gold{background:linear-gradient(135deg,#d4a017,#8b6914)}

/* ---------- Skill tags / chips ---------- */
.skill-chip{
  display:inline-block;background:var(--bg-alt);border:1px solid var(--border);
  color:var(--text);border-radius:50px;padding:.25rem .7rem;font-size:.8rem;margin:2px;
}
.tag{display:inline-block;background:rgba(11,61,107,.08);color:var(--primary);border-radius:6px;padding:.15rem .5rem;font-size:.72rem;font-weight:600}

/* ---------- Feed ---------- */
.feed-post{background:#fff;border:1px solid var(--border);border-radius:var(--card-radius);margin-bottom:1rem;overflow:hidden}
.feed-post-body{padding:1rem 1.25rem}
.post-actions{display:flex;border-top:1px solid var(--border);margin-top:.75rem;padding-top:.5rem}
.post-action{
  flex:1;display:flex;align-items:center;justify-content:center;gap:.4rem;
  background:none;border:none;padding:.5rem;border-radius:8px;color:var(--muted);font-size:.85rem;
}
.post-action:hover{background:var(--bg-alt)}
.post-action.liked{color:var(--primary);font-weight:600}

/* ---------- Tables ---------- */
.table thead th{font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);border-bottom-width:2px}

/* ---------- Leaderboard ---------- */
.lb-rank{
  width:34px;height:34px;border-radius:50%;background:var(--bg-alt);color:var(--text);
  display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;
}
.lb-rank.lb-1{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}
.lb-rank.lb-2{background:linear-gradient(135deg,#94a3b8,#64748b);color:#fff}
.lb-rank.lb-3{background:linear-gradient(135deg,#d4a017,#8b6914);color:#fff}

/* ---------- Food: gradient-level cards ---------- */
.level-badge{
  border-radius:50px;padding:.2rem .7rem;font-size:.75rem;font-weight:700;color:#fff;
  background:linear-gradient(90deg,var(--primary),var(--secondary));
}

/* ---------- Forms ---------- */
.form-control,.form-select{border-radius:10px;border-color:var(--border);padding:.55rem .85rem}
.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 .2rem rgba(11,61,107,.12)}
.form-label{font-weight:600;font-size:.85rem}

/* ---------- Auth pages ---------- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem;
  background:radial-gradient(800px 400px at 80% -5%, rgba(16,163,127,.4), transparent 60%),
             linear-gradient(135deg,#082a4a,#0b3d6b 70%);}
.auth-card{width:100%;max-width:440px;background:#fff;border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.35);padding:2rem}
.auth-card-wide{max-width:620px}

/* ---------- Chat ---------- */
.chat-window{height:calc(100vh - 200px);min-height:420px;display:flex;flex-direction:column;overflow:hidden}
.chat-messages{flex:1;overflow-y:auto;padding:1rem;background:var(--bg-alt)}
.msg{display:flex;margin-bottom:.65rem;max-width:78%}
.msg.me{margin-inline-start:auto;flex-direction:row-reverse}
.msg-bubble{padding:.55rem .9rem;border-radius:14px;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.msg.me .msg-bubble{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border-bottom-right-radius:4px}
.msg:not(.me) .msg-bubble{border-bottom-left-radius:4px}
.msg-time{font-size:.68rem;color:var(--muted);opacity:.8}

/* ---------- Notifications ---------- */
.notif-item{display:flex;gap:.85rem;align-items:flex-start;padding: .85rem 1rem;border-bottom:1px solid var(--border)}
.notif-item.unread{background:rgba(11,61,107,.04)}
.notif-item.unread .notif-title{font-weight:700}

/* ---------- Footer (public) ---------- */
.app-footer{background:#082a4a;color:#fff}
.footer-links li{margin-bottom:.45rem}
.footer-links a{color:rgba(255,255,255,.75);text-decoration:none;font-size:.88rem}
.footer-links a:hover{color:#fff}
.no-print{}

/* ---------- Misc ---------- */
.text-muted{color:var(--muted)!important}
.rounded-card{border-radius:var(--card-radius)}
.leaders-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover}
.object-cover{object-fit:cover}
.index-page .app-content{padding:0;max-width:none}
.index-page .app-shell{min-height:auto}
.empty-state{padding:3rem 1rem;text-align:center;color:var(--muted)}
.empty-state i{font-size:3rem;display:block;margin-bottom:.75rem;opacity:.3}

/* ---------- Print ---------- */
@media print{
  .app-sidebar,.app-header,.app-bottomnav,.no-print,.notif,.alert{display:none!important}
  .app-main{margin:0!important}
  .card{box-shadow:none}
  body{background:#fff}
}

/* ---------- Rewards ---------- */
.reward-hero{
  position:relative;overflow:hidden;border-radius:20px;color:#fff;padding:1.6rem;
  background:radial-gradient(560px 240px at 92% -30%, rgba(16,163,127,.55), transparent 62%),
             linear-gradient(120deg,#082a4a 0%,#0b3d6b 55%,#0d5d82 100%);
  box-shadow:0 12px 32px rgba(8,42,74,.28);
}
.reward-hero::after{content:"";position:absolute;inset-inline-end:-70px;bottom:-130px;width:300px;height:300px;border:1px solid rgba(255,255,255,.14);border-radius:50%;pointer-events:none}
.reward-hero::before{content:"";position:absolute;inset-inline-end:42px;bottom:-46px;width:150px;height:150px;border:1px solid rgba(255,255,255,.1);border-radius:50%;pointer-events:none}
.coin{width:20px;height:20px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff3c4,#f0b41f 70%);display:inline-block;box-shadow:0 2px 6px rgba(0,0,0,.28);flex-shrink:0;border:1px solid rgba(255,183,0,.6)}
.balance-num{font-size:2.5rem;font-weight:800;line-height:1;letter-spacing:-.5px}
.hero-tag{display:inline-flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);border-radius:50px;padding:.28rem .8rem;font-size:.78rem;font-weight:700;letter-spacing:.4px;text-transform:uppercase}
.level-chip{display:inline-flex;align-items:center;gap:.45rem;background:rgba(0,0,0,.22);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:.5rem .9rem;font-weight:800}
.prog-text{font-size:.82rem;color:rgba(255,255,255,.85)}
.section-head{display:flex;align-items:center;gap:.55rem;font-weight:700;font-size:1.02rem;margin-bottom:.85rem}
.section-head .sh-ico{width:32px;height:32px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:1rem}
.reward-tile{position:relative;display:flex;flex-direction:column;gap:.65rem;border:1px solid var(--border);border-radius:16px;padding:1rem;height:100%;background:#fff;transition:transform .18s,box-shadow .18s,border-color .18s;overflow:hidden}
.reward-tile:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(16,32,56,.1);border-color:rgba(11,61,107,.28)}
.reward-ico{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.55rem;color:#fff;flex-shrink:0;box-shadow:0 6px 14px rgba(16,32,56,.18)}
.reward-partner{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.pts-pill{display:inline-flex;align-items:center;gap:.35rem;background:rgba(11,61,107,.07);color:var(--primary);border:1px solid rgba(11,61,107,.15);border-radius:50px;padding:.24rem .65rem;font-size:.8rem;font-weight:800}
.reward-cta{background:linear-gradient(135deg,var(--secondary),var(--secondary-dark));color:#fff;border:none;border-radius:50px;font-weight:600;font-size:.85rem;padding:.42rem .95rem;box-shadow:0 6px 14px rgba(16,163,127,.3);transition:box-shadow .15s,transform .15s}
.reward-cta:hover{color:#fff;box-shadow:0 8px 18px rgba(16,163,127,.45);transform:translateY(-1px)}
.reward-cta:disabled{opacity:.55;box-shadow:none;cursor:not-allowed;background:var(--border);transform:none}
.reward-outline{border:1.5px solid var(--border);border-radius:50px;font-weight:600;font-size:.85rem;padding:.42rem .95rem;color:var(--muted);background:#fff}
.ban-ico{position:absolute;bottom:.7rem;right:.7rem;width:26px;height:26px;border-radius:50%;background:rgba(220,53,69,.12);color:var(--danger,#d9534f);display:flex;align-items:center;justify-content:center;font-size:.8rem}
.badge-chip{display:flex;flex-direction:column;align-items:center;gap:.45rem;border:1px solid var(--border);border-radius:14px;padding:.85rem .5rem .7rem;height:100%;background:#fff;text-align:center;transition:transform .15s,box-shadow .15s}
.badge-chip:hover{transform:translateY(-3px);box-shadow:0 8px 18px rgba(16,32,56,.1)}
.badge-dot{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;box-shadow:0 4px 12px rgba(16,32,56,.2)}
.badge-chip .bdesc{font-size:.72rem;color:var(--muted);line-height:1.35}
.mission-item{border:1px solid var(--border);border-radius:14px;padding:.75rem .9rem;background:#fff;margin-bottom:.55rem}
.mission-item:last-child{margin-bottom:0}
.mission-item .progress{height:7px;background:#e9eef5;margin-top:.45rem}
.mission-item .progress-bar{background:linear-gradient(90deg,var(--secondary),#7ef0cf);border-radius:50px}
.mission-item.done{background:linear-gradient(180deg,rgba(46,196,140,.06),#fff);border-color:rgba(16,163,127,.35)}
.hist-row{display:flex;align-items:center;gap:.65rem;padding:.42rem 0;border-bottom:1px dashed var(--border)}
.hist-row:last-child{border-bottom:none}
.hist-ico{width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:.95rem;color:#fff;flex-shrink:0}
.hist-plus{background:linear-gradient(135deg,#10a37f,#0d8a6c)}
.hist-minus{background:linear-gradient(135deg,#dc3545,#b03043)}
.hist-neutral{background:linear-gradient(135deg,var(--primary),var(--primary-light))}
.hist-note{line-height:1.25}
.redeem-row{display:flex;align-items:center;gap:.6rem;padding:.5rem 0;border-bottom:1px dashed var(--border)}
.redeem-row:last-child{border-bottom:none}
.redeem-code{font-family:Consolas,monospace;font-size:.78rem;background:#f1f5f9;border:1px solid var(--border);border-radius:7px;padding:.12rem .45rem;letter-spacing:.4px}
.grad-teal{background:linear-gradient(135deg,#10a37f,#0d8a6c)}
.grad-blue{background:linear-gradient(135deg,var(--primary),var(--primary-light))}
.grad-purple{background:linear-gradient(135deg,#7c3aed,#a855f7)}
.grad-amber{background:linear-gradient(135deg,#f59e0b,#fbbf24)}
.grad-gold{background:linear-gradient(135deg,#ca8a04,#eab308)}
.grad-red{background:linear-gradient(135deg,#ef4444,#b91c1c)}
.grad-cyan{background:linear-gradient(135deg,#06b6d4,#0ea5e9)}

/* Reward stats strip + details */
.stat-mini{
  display:flex;align-items:center;gap:.6rem;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:.55rem .8rem;
  color:#fff;text-decoration:none;transition:background .15s,transform .15s,border-color .15s;
  min-width:150px;
}
.stat-mini:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);border-color:rgba(255,255,255,.3)}
.sm-ico{width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:1.05rem;color:#fff;flex-shrink:0;box-shadow:0 4px 10px rgba(0,0,0,.2)}
.sm-body{display:flex;flex-direction:column;line-height:1.15}
.sm-body strong{font-size:1.1rem;font-weight:800}
.sm-body small{font-size:.72rem;color:rgba(255,255,255,.75)}
.sm-arr{margin-inline-start:auto;opacity:.65;font-size:.85rem}
.stat-mini-btn{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);cursor:pointer;text-align:start}
.stat-mini-btn:hover{background:rgba(255,255,255,.2)}
.stat-mini-btn[aria-expanded="true"] .sm-arr{transform:rotate(180deg)}
.detail-box{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:1rem .9rem .8rem;backdrop-filter:blur(6px)}
.detail-cell{display:flex;flex-direction:column;gap:.15rem;align-items:center;background:rgba(0,0,0,.16);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:.55rem .4rem}
.dc-num{font-size:1.25rem;font-weight:800;line-height:1}
.dc-lbl{font-size:.68rem;color:rgba(255,255,255,.72);text-transform:uppercase;letter-spacing:.4px}

/* ---------- Knowledge hub ---------- */
.avatar-xs{width:26px;height:26px;aspect-ratio:1/1;border-radius:50%;object-fit:cover;border:2px solid #fff;box-shadow:0 2px 6px rgba(16,32,56,.15)}
.avatar-fallback.avatar-xs{font-size:.72rem;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;display:inline-flex;align-items:center;justify-content:center}
.kb-hero{
  position:relative;overflow:hidden;border-radius:20px;color:#fff;padding:1.5rem;
  background:radial-gradient(560px 240px at 90% -30%, rgba(46,196,140,.5), transparent 62%),
             linear-gradient(120deg,#064e3b 0%,#0b5e46 55%,#0d6e5c 100%);
  box-shadow:0 12px 32px rgba(6,78,59,.28);
}
.kb-hero::after{content:"";position:absolute;inset-inline-end:-70px;bottom:-130px;width:300px;height:300px;border:1px solid rgba(255,255,255,.14);border-radius:50%;pointer-events:none}
.kb-hero::before{content:"";position:absolute;inset-inline-end:42px;bottom:-46px;width:150px;height:150px;border:1px solid rgba(255,255,255,.1);border-radius:50%;pointer-events:none}
.kb-hero-ico{width:58px;height:58px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.7rem;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);box-shadow:0 6px 16px rgba(0,0,0,.18);flex-shrink:0}
.kb-stat{display:flex;flex-direction:column;align-items:center;gap:.1rem;background:rgba(0,0,0,.2);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:.5rem .9rem;min-width:92px}
.kb-stat strong{font-size:1.15rem;font-weight:800;line-height:1}
.kb-stat small{font-size:.68rem;color:rgba(255,255,255,.75);text-transform:uppercase;letter-spacing:.4px}
.kb-search{max-width:560px}
.kb-search .form-control::placeholder{color:rgba(255,255,255,.55)}
.kb-topic{display:inline-flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:50px;padding:.35rem .85rem;font-size:.8rem;font-weight:600;color:#fff;text-decoration:none;transition:background .15s,transform .15s}
.kb-topic:hover{background:rgba(255,255,255,.24);color:#fff;transform:translateY(-1px)}
.kb-topic.active{background:linear-gradient(135deg,#2ec48c,#7ef0cf);color:#043a2c;border-color:transparent}
.kb-filter{display:inline-flex;align-items:center;gap:.4rem;border:1.5px solid var(--border);border-radius:50px;padding:.3rem .8rem;font-size:.82rem;font-weight:600;color:var(--muted);text-decoration:none;background:#fff;transition:all .15s}
.kb-filter b{font-size:.72rem;background:#e9eef5;border-radius:50px;padding:.05rem .4rem;color:var(--primary)}
.kb-filter:hover{border-color:rgba(11,61,107,.4);color:var(--primary);transform:translateY(-1px)}
.kb-filter.active{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border-color:transparent}
.kb-filter.active b{background:rgba(255,255,255,.22);color:#fff}
.kb-card{border-radius:16px;border:none;box-shadow:var(--shadow);overflow:hidden;transition:transform .18s,box-shadow .18s}
.kb-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(16,32,56,.14)}
.kb-cover-wrap{position:relative;height:150px;overflow:hidden}
.kb-cover-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.kb-card:hover .kb-cover-wrap img{transform:scale(1.05)}
.kb-cat{position:absolute;top:.6rem;inset-inline-start:.6rem;background:rgba(8,45,35,.72);backdrop-filter:blur(4px);color:#fff;border-radius:50px;padding:.22rem .7rem;font-size:.72rem;font-weight:700}
.kb-views{position:absolute;bottom:.6rem;inset-inline-end:.6rem;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);color:#fff;border-radius:50px;padding:.15rem .6rem;font-size:.72rem}
.kb-cover-empty{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#e6f4ef,#d8efe6);background-image:radial-gradient(220px 120px at 85% -20%,rgba(46,196,140,.25),transparent)}
.kb-cover-ico{font-size:2.4rem;color:rgba(11,61,107,.35)}
.kb-title:hover{color:var(--primary)!important}
.kb-read{color:var(--primary);font-weight:600}
.kb-card .card-body{padding:1rem}

/* ---------- Admin dashboard ---------- */
.ad-hero{
  position:relative;overflow:hidden;border-radius:20px;color:#fff;padding:1.5rem;
  background:radial-gradient(560px 240px at 90% -30%, rgba(124,58,237,.45), transparent 62%),
             linear-gradient(120deg,#0b1533 0%,#12306b 55%,#1a4678 100%);
  box-shadow:0 12px 32px rgba(11,21,51,.3);
}
.ad-hero::after{content:"";position:absolute;inset-inline-end:-70px;bottom:-130px;width:300px;height:300px;border:1px solid rgba(255,255,255,.13);border-radius:50%;pointer-events:none}
.ad-hero::before{content:"";position:absolute;inset-inline-end:42px;bottom:-46px;width:150px;height:150px;border:1px solid rgba(255,255,255,.09);border-radius:50%;pointer-events:none}
.ad-hero-ico{width:58px;height:58px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.65rem;color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);box-shadow:0 6px 16px rgba(0,0,0,.2);flex-shrink:0}
.ad-btn{display:inline-flex;align-items:center;background:linear-gradient(135deg,#10a37f,#0d8a6c);color:#fff;border-radius:50px;padding:.5rem 1rem;font-size:.85rem;font-weight:600;text-decoration:none;box-shadow:0 6px 14px rgba(16,163,127,.35);transition:box-shadow .15s,transform .15s}
.ad-btn:hover{color:#fff;box-shadow:0 8px 18px rgba(16,163,127,.5);transform:translateY(-1px)}
.ad-btn-ghost{background:rgba(255,255,255,.12);box-shadow:none;border:1px solid rgba(255,255,255,.2)}
.ad-btn-ghost:hover{background:rgba(255,255,255,.2);box-shadow:none}
.ad-stat{position:relative;border-radius:16px;transition:transform .18s,box-shadow .18s;height:100%}
.ad-stat:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(16,32,56,.12)}
.ad-ico{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:1.35rem;color:#fff;flex-shrink:0;box-shadow:0 6px 14px rgba(16,32,56,.18)}
.ad-pulse{position:absolute;top:.7rem;inset-inline-end:.7rem;width:10px;height:10px;border-radius:50%;background:#ff6b6b;box-shadow:0 0 0 0 rgba(255,107,107,.6);animation:adpulse 1.6s infinite}
@keyframes adpulse{0%{box-shadow:0 0 0 0 rgba(255,107,107,.55)}70%{box-shadow:0 0 0 9px rgba(255,107,107,0)}100%{box-shadow:0 0 0 0 rgba(255,107,107,0)}}
.ad-report{border:1px solid var(--border);border-radius:14px;padding:.85rem .95rem;margin-bottom:.6rem;background:#fff;transition:box-shadow .15s,border-color .15s}
.ad-report:hover{border-color:rgba(11,61,107,.25);box-shadow:0 6px 16px rgba(16,32,56,.07)}
.ad-type{width:36px;height:36px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;font-size:1rem;flex-shrink:0}
.ad-status{display:inline-flex;align-items:center;gap:.3rem;background:rgba(239,68,68,.1);color:#dc2626;border:1px solid rgba(239,68,68,.25);border-radius:50px;padding:.25rem .7rem;font-size:.72rem;font-weight:700}

/* ---------- Roles & permissions ---------- */
.ad-hero-sm{background:radial-gradient(560px 240px at 90% -30%, rgba(245,158,11,.35), transparent 62%), linear-gradient(120deg,#0b1533 0%,#12306b 55%,#1a4678 100%)}
.ad-search input::placeholder{color:rgba(255,255,255,.55)}
.role-edit-head{padding:1rem 1.25rem;background:linear-gradient(135deg,#f6fbf9,#eef6ff);border-bottom:1px dashed var(--border)}
.role-pick{position:relative}
.role-pick .role-check{position:absolute;opacity:0;pointer-events:none}
.role-chip{
  display:inline-flex;align-items:center;gap:.45rem;border:1.5px solid var(--border);border-radius:50px;
  padding:.42rem .9rem;font-size:.82rem;font-weight:600;color:var(--text);cursor:pointer;background:#fff;transition:all .15s;
}
.role-chip i{color:var(--muted);transition:color .15s}
.role-chip:hover{border-color:rgba(11,61,107,.4);transform:translateY(-1px)}
.role-pick .role-check:checked + .role-chip{background:linear-gradient(135deg,var(--primary),var(--primary-light));border-color:transparent;color:#fff;box-shadow:0 4px 12px rgba(11,61,107,.25)}
.role-pick .role-check:checked + .role-chip i{color:#fff}
.role-pick .role-chip::after{content:"\2713";width:0;overflow:hidden;transition:width .15s}
.role-pick .role-check:checked + .role-chip::after{width:auto}

/* ---------- Create menu ---------- */
.create-btn{
  display:inline-flex;align-items:center;gap:.45rem;
  background:linear-gradient(135deg,var(--secondary),var(--secondary-dark));color:#fff;border:none;
  border-radius:50px;padding:.44rem .95rem;font-weight:700;font-size:.88rem;
  box-shadow:0 6px 14px rgba(16,163,127,.3);transition:box-shadow .15s,transform .15s;
}
.create-btn:hover,.create-btn.show{color:#fff;box-shadow:0 8px 18px rgba(16,163,127,.48);transform:translateY(-1px)}
.create-menu{min-width:300px;border:none;border-radius:16px;padding:.5rem}
.create-menu-item{display:flex;gap:.7rem;align-items:center;padding:.5rem .6rem;border-radius:12px;transition:background .12s}
.create-menu-item:hover{background:#f1f5f9}
.create-item-icon{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff;flex-shrink:0;box-shadow:0 4px 10px rgba(16,32,56,.15)}
.create-menu-item strong{font-size:.88rem}
.create-modal .modal-content{border:none;border-radius:20px;box-shadow:0 24px 60px rgba(8,42,74,.25)}
.create-menu-item-lg{border:1px solid var(--border);border-radius:14px;padding:.7rem .8rem;margin-bottom:.55rem;color:inherit;text-decoration:none}
.create-menu-item-lg:hover{color:inherit;border-color:rgba(11,61,107,.3);box-shadow:0 6px 14px rgba(16,32,56,.08)}
.bottomnav-fab{justify-content:flex-start;top:-15px;flex-shrink:0}
.bottomnav-fab span{font-size:.6rem;font-weight:700}
.bn-fab-btn{
  width:50px;height:50px;border-radius:50%;
  background:linear-gradient(135deg,var(--secondary),var(--secondary-dark));color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.7rem;
  box-shadow:0 8px 20px rgba(16,163,127,.45);border:4px solid rgba(255,255,255,.9);
  transition:transform .15s;
}
.bottomnav-fab:active .bn-fab-btn{transform:scale(.9)}

/* ---------- WhatsApp-style messages (chat) ---------- */
.ch-wrap{display:flex;flex-direction:column;height:calc(100vh - 210px);min-height:420px;background:#eef1f5}
.ch-head{display:flex;align-items:center;gap:.75rem;padding:.6rem .9rem;background:#fff;border-bottom:1px solid var(--border,#e5e9f0);flex-shrink:0}
.ch-back{width:38px;height:38px}
.ch-peer{min-width:0}
.ch-peer-name{font-size:.95rem;line-height:1.1}
.ch-peer-status{font-size:.72rem}
.ch-scroll{flex:1;overflow-y:auto;padding:1rem .9rem;display:flex;flex-direction:column;gap:.3rem;background:radial-gradient(circle at 0% 100%,rgba(11,61,107,.05),transparent 40%),#eef1f5}
.ch-day{align-self:center;background:rgba(255,255,255,.92);color:#5c6b7a;border-radius:50px;padding:.28rem .9rem;font-size:.72rem;font-weight:600;box-shadow:0 1px 3px rgba(16,32,56,.08);margin:.5rem 0}
.ch-row{display:flex;width:100%}
.ch-row.mine{justify-content:flex-end}
.ch-row.theirs{justify-content:flex-start}
.ch-bubble{position:relative;max-width:min(78%,420px);padding:.5rem .7rem .42rem;border-radius:14px;font-size:.9rem;line-height:1.45;box-shadow:0 1px 2px rgba(16,32,56,.1);animation:ch-pop .16s ease}
.ch-row.theirs .ch-bubble{background:#fff;border-bottom-left-radius:4px}
.ch-row.mine .ch-bubble{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border-bottom-right-radius:4px}
[dir="rtl"] .ch-row.theirs .ch-bubble{border-bottom-left-radius:14px;border-bottom-right-radius:4px}
[dir="rtl"] .ch-row.mine .ch-bubble{border-bottom-left-radius:4px;border-bottom-right-radius:14px}
@keyframes ch-pop{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.ch-text{white-space:pre-wrap;word-break:break-word}
.ch-row.mine .ch-text{color:#fff}
.ch-deleted{font-style:italic;opacity:.75;display:flex;align-items:center;gap:.4rem;font-size:.82rem}
.ch-media{display:block;margin:-.5rem -.7rem 0;overflow:hidden}
.ch-bubble .ch-media + .ch-text,.ch-bubble .ch-media + .ch-text + .ch-foot{margin-top:.45rem}
.ch-media img{max-width:100%;max-height:280px;display:block;object-fit:cover}
.ch-file{display:flex;align-items:center;gap:.6rem;background:rgba(255,255,255,.14);border-radius:10px;padding:.5rem .7rem;color:inherit;text-decoration:none;max-width:260px}
.ch-row.theirs .ch-file{background:#f1f4f8;color:var(--primary)}
.ch-file-ico{width:34px;height:34px;flex-shrink:0;border-radius:8px;background:rgba(255,255,255,.18);display:inline-flex;align-items:center;justify-content:center;font-size:1.1rem}
.ch-row.theirs .ch-file-ico{background:#e3e9f2}
.ch-file-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.82rem;font-weight:600}
.ch-loc{border-radius:12px;overflow:hidden;background:#eef1f5}
.ch-loc iframe{width:240px;height:150px;border:0;display:block}
.ch-loc a{display:flex;align-items:center;gap:.4rem;padding:.35rem .6rem;font-size:.76rem;font-weight:600;background:#fff;color:var(--primary);text-decoration:none}
.ch-foot{display:flex;align-items:center;justify-content:flex-end;gap:.3rem;margin-top:.15rem}
.ch-row.theirs .ch-foot{color:#8a97a8}
.ch-row.mine .ch-foot{color:rgba(255,255,255,.75)}
.ch-time{font-size:.64rem;line-height:1}
.ch-tick i{font-size:.8rem;color:rgba(255,255,255,.75)}
.ch-tick i.is-read{color:#7ef0cf}
.ch-react{display:inline-flex;align-items:center;gap:.15rem}
.ch-reacts-btn{display:inline-flex;align-items:center;gap:.2rem;background:rgba(255,255,255,.16);border:0;border-radius:50px;padding:.08rem .4rem;font-size:.7rem;color:inherit;box-shadow:0 1px 2px rgba(16,32,56,.18)}
.ch-row.theirs .ch-reacts-btn{background:#eceff4;color:#3c4b5c}
.ch-react.mine{color:#ffd76e}
.ch-act{position:absolute;top:-2.3rem;z-index:5;display:flex;flex-direction:column;gap:.25rem;background:#fff;border-radius:12px;box-shadow:0 6px 18px rgba(16,32,56,.18);padding:.45rem;animation:ch-pop .14s ease}
.ch-bubble[data-mine="1"] .ch-act{right:0}
.ch-bubble[data-mine="0"] .ch-act{left:0}
.ch-act-reacts{display:flex;gap:.15rem;justify-content:center}
.ch-qr{background:#f2f5f9;border:0;border-radius:8px;font-size:1.15rem;line-height:1;padding:.25rem .3rem;transition:transform .12s}
.ch-qr:hover{transform:scale(1.2);background:#e6ecf4}
.ch-act-item{background:#fff;border:0;border-radius:8px;padding:.35rem .6rem;font-size:.78rem;color:#3c4b5c;text-align:left;display:flex;align-items:center;gap:.35rem}
.ch-act-item:hover{background:#f2f5f9;color:var(--primary)}
[dir="rtl"] .ch-act-item{text-align:right}
.ch-composer{flex-shrink:0;background:#fff;border-top:1px solid var(--border,#e5e9f0);padding:.55rem .7rem .95rem;position:relative}
.ch-pending{background:#f5f8fb;border-radius:10px;padding:.35rem .6rem;margin-bottom:.4rem;display:flex;align-items:center;justify-content:space-between;gap:.5rem}
.ch-pending-chip{font-size:.8rem;color:var(--primary);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ch-pending-x{color:#94a3b8}
.ch-composer .btn-group{flex-shrink:0}
.ch-btn{width:42px;height:42px;border-radius:50%;border:0;background:#eef1f5;color:var(--primary);display:inline-flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0;transition:transform .12s,background .12s}
.ch-btn:hover{background:#e2e8f0}
.ch-btn:active{transform:scale(.92)}
.ch-btn.disabled{opacity:.45;pointer-events:none}
.ch-send{background:linear-gradient(135deg,var(--secondary),var(--secondary-dark));color:#fff;font-size:1.05rem}
.ch-send:hover{background:linear-gradient(135deg,var(--secondary),var(--secondary-dark));color:#fff;box-shadow:0 4px 12px rgba(16,163,127,.3)}
.ch-input{resize:none;max-height:120px;border-color:#e5e9f0;border-radius:22px;padding:.5rem .95rem;background:#f5f7fa}
.ch-input:focus{background:#fff}
.ch-emoji-wrap{flex-shrink:0}
.ch-emoji-pad{position:absolute;right:.75rem;bottom:4.4rem;z-index:20;width:min(260px,calc(100vw - 1.5rem));max-height:200px;overflow-y:auto;background:#fff;border-radius:14px;box-shadow:0 10px 28px rgba(16,32,56,.22);display:grid;grid-template-columns:repeat(8,1fr);gap:.15rem;padding:.45rem}
.ch-emoji{background:#fff;border:0;border-radius:8px;font-size:1.15rem;line-height:1;padding:.25rem}
.ch-emoji:hover{background:#f2f5f9;transform:scale(1.15)}
.ch-highlight{animation:ch-glow 1.6s ease 1}
@keyframes ch-glow{0%,60%{box-shadow:0 0 0 4px rgba(16,163,127,.35);border-radius:14px}100%{box-shadow:none}}
.ch-attach-menu{border-radius:14px;border:0;box-shadow:0 10px 28px rgba(16,32,56,.18);min-width:190px}
.ch-attach-menu .dropdown-item{font-size:.86rem;border-radius:8px}
.ch-attach-menu .dropdown-item:hover{background:#f2f5f9;color:var(--primary)}
.ch-list-item{border-bottom:1px solid #eef1f5;transition:background .12s}
.ch-list-item:hover{background:#f7f9fc}
.ch-list-item.unread{background:#eef6f2}
.ch-name{color:#16222e}
.ch-unread-badge{min-width:22px;height:22px;border-radius:50px;background:var(--secondary);color:#fff;font-size:.7rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;padding:0 .35rem;flex-shrink:0}

/* ---------- Responsive ---------- */
@media (max-width:991.98px){
  .app-sidebar{transform:translateX(-100%)}
  [dir="rtl"] .app-sidebar{transform:translateX(100%)}
  .app-sidebar.show{transform:translateX(0);box-shadow:8px 0 40px rgba(5,20,40,.35)}
  [dir="rtl"] .app-sidebar.show{box-shadow:-8px 0 40px rgba(5,20,40,.35)}
  .app-main{margin-left:0!important}
  [dir="rtl"] .app-main{margin-right:0!important}
  .app-content{padding:1rem .9rem 96px}
  .index-page .public-nav,.public-nav{padding:.55rem 0}
  .profile-cover{height:150px}
}
@media (max-width:575.98px){
  .avatar-xl{width:108px;height:108px}
  .app-content{padding:.8rem .65rem 96px}
  .chat-window{height:calc(100vh - 140px)}
  .stat-box{padding:.9rem!important}
  .header-search{max-width:130px}
  .header-search input{font-size:.82rem;padding:.42rem 1.9rem .42rem .9rem}
  [dir="rtl"] .header-search input{padding:.42rem .9rem .42rem 1.9rem}
  .public-nav .pub-links{display:none}
  .nav-pills .nav-link{padding:.45rem .8rem;font-size:.82rem}
}
@media (min-width:576px) and (max-width:991.98px){
  .header-search{max-width:none}
}
@media (min-width:992px){
  .sidebar-drawer-trigger{display:none}
}