*,*::before,*::after{box-sizing:border-box}
body{background:#0c0a08;color:#ede0cc;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;margin:0;min-height:100vh}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#3d3028;border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:#e07b35}

/* ─── LAYOUT ─── */
.main-container{display:flex;min-height:100vh}
.sidebar{width:260px;min-width:260px;background:#141210;border-right:1px solid #2a221c;height:100vh;position:sticky;top:0;display:flex;flex-direction:column;padding:28px 16px;overflow-y:auto}
.sidebar-logo{font-family:'Syne',sans-serif;font-weight:800;font-size:1.7rem;letter-spacing:-1px;color:#ede0cc;padding:0 8px;margin-bottom:32px}
.sidebar-logo span{color:#e07b35}
.nav-section-label{font-size:.68rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#3d3028;padding:0 12px;margin:14px 0 6px}
.sidebar-nav{display:flex;flex-direction:column;gap:2px}
.sidebar-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:#9a8878;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s;position:relative;text-decoration:none}
.sidebar-item:hover{background:rgba(224,123,53,.08);color:#ede0cc}
.sidebar-item.active{background:rgba(224,123,53,.12);color:#e07b35}
.sidebar-item.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:60%;background:#e07b35;border-radius:0 3px 3px 0}
.sidebar-item svg{width:18px;height:18px;flex-shrink:0}
.notification-badge{margin-left:auto;background:#e07b35;color:#0c0a08;font-size:10px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.sidebar-user-card{margin-top:auto;padding:14px 12px;border-radius:12px;background:#1a1612;border:1px solid #2a221c;display:flex;align-items:center;gap:10px;cursor:pointer;transition:border-color .2s;text-decoration:none}
.sidebar-user-card:hover{border-color:rgba(224,123,53,.3)}

.content{flex:1;height:100vh;overflow-y:auto}
.pc-header{position:sticky;top:0;z-index:50;background:rgba(12,10,8,.9);backdrop-filter:blur(16px);border-bottom:1px solid #2a221c;padding:14px 24px;display:flex;align-items:center;gap:16px}
.pc-header-title{font-family:'Syne',sans-serif;font-weight:700;font-size:1.1rem;color:#ede0cc}
.icon-btn{width:38px;height:38px;border-radius:10px;background:#1a1612;border:1px solid #2a221c;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#9a8878;transition:all .2s;text-decoration:none}
.icon-btn:hover{background:#2a221c;color:#ede0cc}

.mobile-topbar{display:none;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid #2a221c;background:rgba(12,10,8,.95);backdrop-filter:blur(16px);position:sticky;top:0;z-index:50}
.mobile-topbar-title{font-family:'Syne',sans-serif;font-weight:700;font-size:1.1rem;color:#ede0cc}
.back-btn{width:36px;height:36px;border-radius:10px;background:#1a1612;border:1px solid #2a221c;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#9a8878;text-decoration:none}

.main-content{max-width:640px;margin:0 auto;padding:20px 16px 40px}

/* ─── FAVORITE CARD ─── */
.fav-card{background:#141210;border:1px solid #2a221c;border-radius:14px;padding:14px 16px;margin-bottom:10px;transition:all .22s;animation:fadeUp .3s ease both}
.fav-card:hover{border-color:rgba(224,123,53,.28);box-shadow:0 6px 24px rgba(0,0,0,.35)}
.fav-card-top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.fav-avatar{width:38px;height:38px;border-radius:10px;object-fit:cover;flex-shrink:0;background:#2a221c}
.fav-author{font-weight:700;font-size:.85rem;color:#ede0cc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fav-time{font-size:.72rem;color:#3d3028}
.fav-type-chip{margin-left:auto;font-size:.66rem;font-weight:700;padding:3px 9px;border-radius:20px;background:rgba(224,123,53,.1);color:#e07b35;border:1px solid rgba(224,123,53,.2);flex-shrink:0;white-space:nowrap}
.fav-unbtn{width:30px;height:30px;border-radius:8px;background:transparent;border:none;cursor:pointer;color:#3d3028;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}
.fav-unbtn:hover{color:#ef4444;background:rgba(239,68,68,.1)}
.fav-content-link{text-decoration:none;color:inherit;display:block}
.fav-text{font-size:.88rem;color:#c9b8a8;line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}
.fav-media{width:100%;border-radius:10px;overflow:hidden;margin-bottom:8px;background:#0c0a08;border:1px solid #2a221c}
.fav-media img,.fav-media video{width:100%;max-height:280px;object-fit:cover;display:block}
.fav-project-box{background:#0c0a08;border:1px solid #2a221c;border-radius:10px;padding:10px 12px;margin-bottom:8px}
.fav-project-title{font-weight:700;font-size:.84rem;color:#ede0cc;margin-bottom:3px}
.fav-project-meta{font-size:.72rem;color:#9a8878}
.fav-metrics{display:flex;gap:14px;font-size:.74rem;color:#6b5d50}
.fav-metrics span{display:flex;align-items:center;gap:4px}
.fav-metrics svg{width:13px;height:13px}

/* ─── EMPTY / LOADING ─── */
.empty-state{text-align:center;padding:64px 20px}
.empty-icon{width:72px;height:72px;border-radius:20px;background:#1a1612;border:1px solid #2a221c;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:30px}
.empty-title{font-family:'Syne',sans-serif;font-weight:700;font-size:1.1rem;color:#ede0cc;margin-bottom:8px}
.empty-sub{font-size:.88rem;color:#3d3028}
.loading-wrap{display:flex;justify-content:center;padding:48px 0}
.loading-ring{width:36px;height:36px;border:3px solid rgba(255,255,255,.06);border-top-color:#e07b35;border-radius:50%;animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ─── TOAST ─── */
.toast{position:fixed;top:18px;right:18px;background:#141210;border:1px solid #2a221c;border-radius:12px;padding:11px 18px;font-size:.85rem;font-weight:600;color:#ede0cc;z-index:500;display:flex;align-items:center;gap:8px;transform:translateX(120%);opacity:0;transition:all .3s;max-width:280px;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.toast.show{transform:translateX(0);opacity:1}
.toast.success{border-left:3px solid #22c55e}
.toast.error{border-left:3px solid #ef4444}
.toast.info{border-left:3px solid #e07b35}

/* ─── RESPONSIVE ─── */
@media (max-width:1023px){
  .sidebar{display:none}
  .mobile-topbar{display:flex}
  .content{padding-bottom:30px}
}
@media (min-width:1024px){
  .mobile-topbar{display:none!important}
}