/* ===== Base tokens (в стиле текущего UI) ===== */
:root{
  --brand-orange:#FB6222;
  --brand-blue:#0151AB;
  --ink:#1D1D1F;
  --muted:#6B6B6B;
  --bg:#FFFFFF;
  --bg-alt:#F6F7F9;
  --stroke:#E9E9EE;
  --shadow:0 18px 50px rgba(0,0,0,.18);
  --radius-xl:20px;
  --radius-lg:16px;
  --radius-md:12px;
}

/* ===== Modal shell ===== */
.mt-mMenu{
  position: fixed; inset: 0;
  display:none;
  z-index: 2000;
  margin-top: 70px;
}
.mt-mMenu.is-open{ display:block; }

.mt-mMenu__overlay{
  position:absolute; inset:0;
  background: rgba(0,0,0,.45);
}

.mt-mMenu__panel{
  position:absolute;
  left: 0; right: 0; top: 0;
  height: 100%;
  background: var(--bg);
  display:flex;
  flex-direction:column;
  transform: translateY(10px);
  opacity: 0;
  transition: transform .18s ease, opacity .18s ease;
  border-top: 1px solid #eef2fb;
}
.mt-mMenu.is-open .mt-mMenu__panel{
  transform: none;
  opacity: 1;
}

/* ===== Top row like on screenshot ===== */
.mt-mMenu__row{
  display:none;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--stroke);
  background: #fff;
}

@media (max-width: 640px){
  .mt-mMenu__row {display: flex;margin-top: -12px;}
}

.mt-mMenu__back{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  text-decoration:none;
  color: var(--ink);
  font-weight: 700;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  touch-action: manipulation;
}
.mt-mMenu__back:active{ transform: scale(.98); }

.mt-mMenu__btn{
  border: 0;
  background: transparent;
  color: var(--brand-blue);
  text-align: right;
  font-weight: 800;
  padding: 10px 12px;
  border-radius: 999px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  touch-action: manipulation;
}
.mt-mMenu__btn:active{ transform: scale(.98); background: #EFF3FF; }

/* ===== Content ===== */
.mt-mMenu__content{
  padding: 14px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.mt-mMenu__content::-webkit-scrollbar{ display:none; }

/* ===== Tabs: horizontal scroll ===== */
.mt-mMenu__tabs{
  display:flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 2px 2px 12px;
  margin-bottom: 8px;
  scrollbar-width: none;
  white-space: nowrap;
}
.mt-mMenu__tabs::-webkit-scrollbar{ display:none; }

.mt-mMenu__tab{
  flex: 0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  text-decoration:none;
  color: #233244;
  font-weight: 300;
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  touch-action: manipulation;
  transition: transform .12s ease, filter .12s ease;
}
.mt-mMenu__tab:active{ transform: scale(.98); filter: brightness(.95); }
.mt-mMenu__tab.is-active{
  border-bottom: 2px solid #242424;
}

/* ===== Section title ===== */
.mt-mMenu__sectionTitle{
  font-weight: 900;
  font-size: 18px;
  color: var(--ink);
  margin: 10px 0 10px;
}

/* ===== Topic cards grid ===== */
.mt-mMenu__grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
}

@media (max-width: 1100px){
  .mt-mMenu__grid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 790px){
  .mt-mMenu__grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 360px){
  .mt-mMenu__grid{ grid-template-columns: 1fr; }
}

.mt-topicCard{
  display:flex;
  flex-direction:column;
  text-decoration:none;
  color: inherit;
  background: #fff;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-lg);
  overflow:hidden;
  box-shadow: 0 6px 18px rgba(0,0,0,.06);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  touch-action: manipulation;
  transition: transform .12s ease;
}
.mt-topicCard:active{ transform: scale(.99); }
.mt-topicCard.is-active{
  border-color: rgba(1,81,171,.30);
  box-shadow: 0 10px 26px rgba(1,81,171,.12);
}

.mt-topicCard__imgWrap{
  width:100%;
  aspect-ratio: 16 / 9;
  background: #F7F8FF;
  overflow:hidden;
}
.mt-topicCard__img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}

.mt-topicCard__body{
  padding: 12px 12px 10px;
}
.mt-topicCard__title{
  font-weight: 300;
  font-size: 16px;
  line-height: 1.2;
}

/* status icon in corner */
.mt-topicCard__status{
  display:flex;
  justify-content:flex-end;
  align-items:center;
  padding: 0 12px 12px;
}
.mt-topicCard__icon{
  width: 22px;
  height: 22px;
}

/* reduce motion */
@media (prefers-reduced-motion: reduce){
  .mt-mMenu__panel, .mt-mMenu__tab, .mt-topicCard{ transition:none !important; }
}