*{ margin:0; padding:0; box-sizing:border-box; }
:root{
  --bg:#D4E0C9;
  --panel:#ffffff;
  --soft:#eef2f4;
  --line:#e6eaee;
  --text:#1f2328;
  --muted:#6b7280;
  --accent:#3b82f6;
  --shadow: 0 14px 30px rgba(16,24,40,.08);
  --radius: 16px;
  --radius-lg: 20px;
  --transition: all .2s ease;
}

html,body{ height:100%; }
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background: var(--bg);
  color: var(--text);
  overflow-x:hidden;
}

.topbar{
  position: sticky;
  top:0;
  z-index:50;
  background: rgba(212,224,201,.92 );
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner{
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  letter-spacing:.5px;
  text-decoration:none;
  color: inherit;
}
.brand__dot{
  width:10px; height:10px; border-radius:50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(59,130,246,.15);
}
.brand__name{ font-size: 14px; }
.topbar__actions{ display:flex; gap:10px; }
.icon-btn{
  width:38px; height:38px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  display:grid; place-items:center;
  cursor:pointer;
  transition: var(--transition);
  color: var(--text);
  text-decoration:none;
}
.icon-btn:hover{ transform: translateY(-1px); box-shadow: 0 10px 18px rgba(0,0,0,.06); }

.layout{
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px;
  display:grid;
  grid-template-columns: 290px 1fr;
  gap: 16px;
}

.sidebar{
  position: sticky;
  top: 74px;
  height: calc(100vh - 90px);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 14px;
  overflow:auto;
}
.sidebar__section{
  padding: 12px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.65);
  border: 1px solid var(--line);
  margin-bottom: 12px;
}
.sidebar__title{
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
  letter-spacing: .6px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.search{
  position: relative;
  display:flex;
  align-items:center;
  gap:10px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
}
.search__icon{ color: var(--muted); }
.search__input{
  width:100%;
  border:none;
  outline:none;
  background: transparent;
  font-size: 14px;
}
.search__clear{
  border:none;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  cursor:pointer;
  color: var(--muted);
}
.search__clear:hover{ color: var(--text); }

.pill{
  width:100%;
  text-align:left;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  cursor:pointer;
  transition: var(--transition);
  font-weight:700;
  margin-bottom: 10px;
}
.pill.active{
  border-color: rgba(59,130,246,.35);
  box-shadow: 0 0 0 4px rgba(59,130,246,.10);
}
.pill:hover{ transform: translateY(-1px); }

.sidebar__list{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.side-link{
  width:100%;
  text-align:left;
  border:none;
  background: transparent;
  cursor:pointer;
  padding: 10px 10px;
  border-radius: 12px;
  color: var(--text);
  font-weight: 700;
  transition: var(--transition);
}
.side-link:hover{ background: rgba(0,0,0,.04); }
.side-link.active{
  background: rgba(59,130,246,.10);
  color: #1d4ed8;
}

.mini-link{
  display:block;
  text-decoration:none;
  color: var(--muted);
  font-weight: 700;
  padding: 10px 10px;
  border-radius: 12px;
  transition: var(--transition);
}
.mini-link:hover{ background: rgba(0,0,0,.04); color: var(--text); }

.social{
  display:flex;
  gap:10px;
}
.social__btn{
  flex:1;
  text-align:center;
  padding: 10px 0;
  border-radius: 12px;
  border: 1px solid var(--line);
  text-decoration:none;
  color: var(--text);
  font-weight: 800;
  background: var(--panel);
  transition: var(--transition);
}
.social__btn:hover{ transform: translateY(-1px); box-shadow: 0 12px 22px rgba(0,0,0,.06); }

.sidebar__bottom{ margin-top: 6px; }
.promo{
  display:flex;
  align-items:center;
  gap:12px;
  padding: 12px;
  border-radius: var(--radius);
  border: 1px dashed rgba(59,130,246,.35);
  background: rgba(59,130,246,.06);
}
.promo__badge{
  font-weight: 900;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(59,130,246,.16);
  color: #1d4ed8;
  font-size: 12px;
}
.promo__title{ font-weight: 900; }
.promo__sub{ color: var(--muted); font-size: 12px; margin-top: 2px; }

.sidebar-cta{
  display:flex;
  align-items:center;
  gap:12px;
  padding: 12px;
  border-radius: var(--radius);
  border: 1px dashed rgba(59,130,246,.35);
  background: rgba(59,130,246,.06);
  text-decoration:none;
  color: var(--text);
  transition: var(--transition);
}

.sidebar-cta:hover{
  transform: translateY(-1px);
  box-shadow: 0 12px 22px rgba(0,0,0,.06);
  border-color: rgba(59,130,246,.55);
}

.sidebar-cta__badge{
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display:grid;
  place-items:center;
  font-weight: 900;
  background: rgba(59,130,246,.16);
  color: #1d4ed8;
  flex: 0 0 auto;
}

.sidebar-cta__text{ min-width: 0; }

.sidebar-cta__title{
  font-weight: 900;
  display:block;
  line-height: 1.1;
}

.sidebar-cta__sub{
  display:block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
  line-height: 1.2;
}


.content{ min-width: 0; }
.content__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 12px;
  padding: 12px 6px 18px;
}
.content__title{
  font-size: 24px;
  letter-spacing: -.3px;
}
.content__subtitle{
  color: var(--muted);
  margin-top: 4px;
  font-size: 13px;
}
.select{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  padding: 10px 12px;
  border-radius: 14px;
  outline:none;
  font-weight: 700;
}

.masonry{
  display:flex;
  gap: 14px;
  align-items:flex-start;
}
.masonry__col{
  flex:1;
  display:flex;
  flex-direction:column;
  gap: 14px;
}

.card{
  background: rgba(255,255,255,.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: 0 1px 0 rgba(16,24,40,.02);
  transition: var(--transition);
  cursor:pointer;
  text-decoration:none;
  color: inherit;
  display:block;
}
.card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.card__media{
  position: relative;
  width:100%;
  overflow:hidden;
}
.card__media img{
  width:100%;
  height:auto;
  display:block;
  transition: transform .5s ease;
}
.card:hover .card__media img{ transform: scale(1.03); }

.badge{
  position:absolute;
  top:10px;
  left:10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.85);
  border: 1px solid var(--line);
  font-weight: 900;
  font-size: 11px;
}
.card__body{ padding: 12px 12px 14px; }
.card__title{
  font-weight: 900;
  font-size: 14px;
  line-height: 1.25;
}
.card__desc{
  color: var(--muted);
  font-size: 12px;
  margin-top: 6px;
  line-height: 1.5;
}
.card__meta{
  margin-top: 10px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}
.meta-dot{ opacity:.6; }

.grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
}
.hidden{ display:none !important; }

.load-more-wrap{
  display:flex;
  justify-content:center;
  padding: 18px 0 40px;
}
.btn{
  border:none;
  cursor:pointer;
  font-weight: 900;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--text);
  color: #fff;
  transition: var(--transition);
}
.btn:hover{ transform: translateY(-1px); opacity:.92; }

.mobile-sidebar-btn{
  display:none;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.8);
  padding: 10px 12px;
  border-radius: 14px;
  cursor:pointer;
  font-weight: 900;
}

@media (max-width: 1200px){
  .grid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 980px){
  .layout{ grid-template-columns: 1fr; }
  .sidebar{
    position: fixed;
    top: 68px;
    left: 16px;
    right: 16px;
    height: auto;
    max-height: 78vh;
    transform: translateY(-140%);
    transition: transform .25s ease;
    z-index: 80;
  }
  .sidebar.open{ transform: translateY(0); }
  .mobile-sidebar-btn{ display:inline-flex; }
  .masonry{ gap: 12px; }
  .grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 520px){
  .grid{ grid-template-columns: 1fr; }

  
}