:root {
  --da-primary:#F59E0B; --da-primary-d:#D97706; --da-secondary:#EF4444;
  --da-gradient:linear-gradient(135deg,#F59E0B 0%,#EF4444 100%);
  --da-gradient-2:linear-gradient(135deg,#F59E0B 0%,#D97706 100%);
  --da-bg:#FAFAF9; --da-card-bg:#fff; --da-text:#1C1917;
  --da-text-muted:#78716C; --da-border:#E7E5E4;
  --da-radius:12px; --da-shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--da-text);background:var(--da-bg)}

/* Navbar */
.da-navbar{background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--da-border);padding:12px 0;position:sticky;top:0;z-index:100}
.da-brand{font-size:1.5rem;font-weight:700;color:var(--da-primary)!important}

/* Buttons */
.da-btn-primary{background:var(--da-primary);color:#fff;border:none;border-radius:50px;padding:10px 24px;font-weight:600;transition:all .2s}
.da-btn-primary:hover{background:var(--da-primary-d);transform:translateY(-1px);color:#fff;box-shadow:0 4px 12px rgba(245,158,11,.3)}
.da-btn-outline{background:transparent;color:var(--da-primary-d);border:1.5px solid var(--da-border);border-radius:50px;padding:8px 22px;font-weight:600;transition:all .2s}
.da-btn-outline:hover{background:var(--da-primary);color:#fff;border-color:var(--da-primary)}
.da-btn-heart{background:var(--da-secondary);color:#fff;border:none;border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;transition:all .2s}
.da-btn-heart:hover{background:#DC2626;transform:scale(1.1)}

/* Hero / Landing */
.da-hero{background:linear-gradient(160deg,#FFFBEB 0%,#FEF3C7 50%,#FAFAF9 100%);min-height:100vh}
.da-hero-title{font-size:3rem;font-weight:800;line-height:1.2;color:var(--da-text)}
.da-hero-title span{background:var(--da-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.da-hero-sub{font-size:1.15rem;color:var(--da-text-muted);margin-top:16px}
.da-hero-cards{position:relative;height:340px}
.da-profile-card{position:absolute;background:var(--da-card-bg);border-radius:var(--da-radius);box-shadow:var(--da-shadow);padding:24px;display:flex;align-items:center;gap:14px;width:260px;border:1px solid var(--da-border)}
.da-profile-card:first-child{top:40px;left:20px}
.da-card-offset{top:160px;left:120px}
.da-profile-avatar{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem;font-weight:700;flex-shrink:0}
.da-profile-info strong{display:block;font-size:1rem}
.da-profile-info span{font-size:.85rem;color:var(--da-text-muted)}

/* Inputs */
.da-input{border-radius:10px;border:1.5px solid var(--da-border);padding:10px 14px;transition:border-color .2s;width:100%}
.da-input:focus{border-color:var(--da-primary);box-shadow:0 0 0 3px rgba(245,158,11,.12);outline:none}
.da-modal{border-radius:16px;border:none;box-shadow:0 8px 40px rgba(0,0,0,.12)}
.text-da-primary{color:var(--da-primary)}

/* Dashboard App Shell */
.da-app{display:flex;height:100vh;overflow:hidden}
.da-sidebar{width:260px;background:var(--da-card-bg);border-right:1px solid var(--da-border);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}
.da-sidebar-logo{padding:20px 24px;font-size:1.35rem;font-weight:800;color:var(--da-primary)}
.da-sidebar-user{padding:16px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--da-border);flex-wrap:wrap}
.da-sidebar-avatar{width:52px;height:52px;border-radius:50%;background:var(--da-gradient-2);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;flex-shrink:0;position:relative;font-size:1.1rem}
.da-sidebar-avatar-wrap{position:relative;width:60px;height:60px;flex-shrink:0}
.da-sidebar-avatar-wrap svg{position:absolute;top:0;left:0;width:60px;height:60px;transform:rotate(-90deg)}
.da-sidebar-avatar-wrap .da-sidebar-avatar{position:absolute;top:4px;left:4px;width:52px;height:52px}
.da-sidebar-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.da-sidebar-name{font-weight:600;font-size:.95rem}
.da-sidebar-membership{font-size:.78rem;color:var(--da-primary);font-weight:600}

/* Navigation */
.da-nav{list-style:none;padding:8px 0;flex:1}
.da-nav-item a{display:flex;align-items:center;gap:12px;padding:10px 20px;color:var(--da-text-muted);text-decoration:none;font-weight:500;font-size:.9rem;transition:all .15s;border-radius:0;position:relative}
.da-nav-item a:hover{color:var(--da-text);background:rgba(245,158,11,.05)}
.da-nav-item a.active{color:var(--da-primary-d);background:rgba(245,158,11,.08);font-weight:600}
.da-nav-item a.active::before{content:'';position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:0 3px 3px 0;background:var(--da-primary)}
.da-nav-item a i{font-size:1.15rem;width:22px;text-align:center}
.da-badge{background:var(--da-primary);color:#fff;border-radius:50px;font-size:.7rem;padding:2px 7px;font-weight:700;margin-left:auto}

/* Main content */
.da-main{flex:1;overflow-y:auto;background:var(--da-bg)}
.da-topbar{background:var(--da-card-bg);border-bottom:1px solid var(--da-border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}
.da-topbar-title{font-size:1.1rem;font-weight:700}
.da-content{padding:24px}

/* Profile cards grid */
.da-profiles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.da-pcard{background:var(--da-card-bg);border-radius:var(--da-radius);overflow:hidden;border:1px solid var(--da-border);box-shadow:var(--da-shadow);cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}
.da-pcard:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.1)}
.da-pcard-photo{height:220px;background:var(--da-gradient-2);display:flex;align-items:center;justify-content:center;color:#fff;font-size:3rem;font-weight:700;position:relative}
.da-pcard-photo img{width:100%;height:100%;object-fit:cover}
.da-pcard-body{padding:12px 14px}
.da-pcard-name{font-weight:700;font-size:.95rem}
.da-pcard-meta{font-size:.8rem;color:var(--da-text-muted);margin-top:2px}
.da-pcard-actions{padding:8px 14px 12px;display:flex;gap:6px}
.da-pcard-actions .btn{flex:1;border-radius:50px;font-size:.82rem;font-weight:600;padding:6px}
.da-online-dot{position:absolute;bottom:10px;right:10px;width:12px;height:12px;background:#22C55E;border:2.5px solid #fff;border-radius:50%;z-index:2}

/* Chat */
.da-chat-layout{display:flex;height:calc(100vh - 57px)}
.da-chat-list{width:320px;border-right:1px solid var(--da-border);overflow-y:auto;background:var(--da-card-bg)}
.da-chat-item{padding:14px 18px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:background .15s;border-bottom:1px solid var(--da-border)}
.da-chat-item:hover,.da-chat-item.active{background:rgba(245,158,11,.05)}
.da-chat-item-avatar{width:44px;height:44px;border-radius:50%;background:var(--da-gradient-2);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;flex-shrink:0}
.da-chat-messages{flex:1;display:flex;flex-direction:column}
.da-messages-body{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:10px}
.da-msg{max-width:60%;padding:10px 14px;border-radius:16px;font-size:.92rem;line-height:1.5}
.da-msg-out{background:var(--da-primary);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.da-msg-in{background:#F5F5F4;border:none;align-self:flex-start;border-bottom-left-radius:4px;color:var(--da-text)}
.da-msg-input{padding:14px 20px;border-top:1px solid var(--da-border);display:flex;gap:10px;background:var(--da-card-bg)}
.da-msg-input input{flex:1;border-radius:50px;border:1.5px solid var(--da-border);padding:10px 18px}

/* Toast */
.da-toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.da-toast{background:var(--da-card-bg);border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,.1);padding:14px 20px;display:flex;align-items:center;gap:12px;min-width:280px;max-width:400px;animation:toastIn .3s ease;border-left:4px solid var(--da-primary)}
.da-toast.success{border-left-color:#22C55E}
.da-toast.error{border-left-color:#EF4444}
.da-toast.info{border-left-color:#3B82F6}
.da-toast-icon{font-size:1.2rem;flex-shrink:0}
.da-toast-msg{flex:1;font-size:.88rem;font-weight:500}
.da-toast-close{cursor:pointer;opacity:.4;font-size:1rem}
.da-toast-close:hover{opacity:1}
@keyframes toastIn{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes toastOut{from{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(40px)}}

/* Wink button */
.da-btn-wink{background:#78716C;color:#fff;border:none;border-radius:50px;padding:7px;font-weight:600;font-size:.85rem;transition:all .2s}
.da-btn-wink:hover{background:#57534E;color:#fff}

/* Mobile hamburger */
.da-mobile-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--da-primary);cursor:pointer}
@media(max-width:768px){
  .da-sidebar{position:fixed;left:-260px;top:0;height:100vh;z-index:200;transition:left .3s}
  .da-sidebar.open{left:0}
  .da-mobile-toggle{display:block}
  .da-hero-title{font-size:2rem}
  .da-profiles-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .da-pcard-photo{height:160px}
  .da-chat-list{width:100%}
  .da-chat-messages{display:none}
  .da-chat-messages.active{display:flex;position:fixed;top:0;left:0;width:100%;height:100%;z-index:150;background:var(--da-bg)}
  .da-content{padding:16px}
  .da-topbar{padding:10px 16px}
}

/* Overlay for mobile sidebar */
.da-sidebar-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.3);z-index:199}
.da-sidebar-overlay.show{display:block}

/* Stat cards */
.dash-stat{transition:transform .2s,box-shadow .2s}
.dash-stat:hover{transform:translateY(-3px);box-shadow:0 6px 16px rgba(0,0,0,.08)}
.dash-stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;transition:transform .2s}
.dash-stat:hover .dash-stat-icon{transform:scale(1.08)}
.dash-stat-num{font-size:1.5rem;font-weight:800}

/* Mobile bottom navigation */
.da-bottom-nav{display:none;position:fixed;bottom:0;left:0;width:100%;background:var(--da-card-bg);border-top:1px solid var(--da-border);z-index:200;padding:6px 0 env(safe-area-inset-bottom,6px);box-shadow:0 -2px 8px rgba(0,0,0,.04)}
.da-bottom-nav-items{display:flex;justify-content:space-around;align-items:center;margin:0;padding:0;list-style:none}
.da-bottom-nav-items a{display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:var(--da-text-muted);font-size:.68rem;font-weight:500;padding:4px 8px;position:relative;transition:color .2s}
.da-bottom-nav-items a.active,.da-bottom-nav-items a:hover{color:var(--da-primary-d)}
.da-bottom-nav-items a i{font-size:1.3rem}
.da-bottom-nav-badge{position:absolute;top:-2px;right:0;background:var(--da-secondary);color:#fff;border-radius:50px;font-size:.6rem;padding:1px 5px;font-weight:700;min-width:16px;text-align:center}

@media(max-width:768px){
  .da-bottom-nav{display:block}
  .da-main{padding-bottom:70px}
  .dash-stat-icon{width:38px;height:38px;font-size:1rem}
  .dash-stat-num{font-size:1.2rem}
}