:root{
  --radius: 18px;
}

.brand-dot{
  width:12px;height:12px;border-radius:50%;
  background: linear-gradient(135deg, #ff7a18, #1e90ff);
  display:inline-block;
}

.channel-chip{
  border: 1px solid rgba(0,0,0,.08);
  background: #fff;
  border-radius: 999px;
  padding: 6px 10px;
  display:flex; align-items:center; gap:10px;
  transition: transform .08s ease, box-shadow .08s ease;
}
.channel-chip:hover{ transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,.06); }
.channel-logo{
  width: 38px; height: 38px; object-fit: contain;
  border-radius: 10px; background:#f8f9fa;
  padding: 5px;
}

.program-card{
  border-radius: var(--radius);
  border: 1px solid rgba(0,0,0,.06);
  overflow:hidden;
}

.program-thumb{
  width: 112px;
  height: 76px;
  object-fit: cover;
  border-radius: 14px;
  background:#e9ecef;
}

.time-pill{
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.badge-suit{
  font-size: .72rem;
  padding: .35em .55em;
}

.ad-card{
  position: sticky;
  top: 90px;
  border-radius: var(--radius);
  background:#fff;
  border: 1px solid rgba(0,0,0,.06);
  padding: 14px;
}
.ad-placeholder{
  border: 2px dashed rgba(0,0,0,.15);
  border-radius: 14px;
  padding: 24px;
  text-align:center;
  color: #6c757d;
}

.section-title{
  font-weight: 800;
  letter-spacing: -0.02em;
}


/* ---------- HEADER / NAVBAR BOOST ---------- */

.navbar{
  border-bottom: 1px solid rgba(0,0,0,.08) !important;
}

.navbar.sticky-top{
  box-shadow: 0 10px 28px rgba(0,0,0,.08);
}

/* μια λεπτή “γραμμή brand” πάνω πάνω */
.navbar::before{
  content:"";
  position:absolute;
  left:0; right:0; top:0;
  height:3px;
  background: linear-gradient(90deg, #ff7a18, #1e90ff);
}

/* logo λίγο μεγαλύτερο + πιο “premium” */
.site-logo{
  height: 36px;
  width: auto;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,.12));
}

/* brand typography */
.brand-text{ line-height: 1.05; }
.brand-title{
  display:block;
  font-weight: 900;
  letter-spacing: -0.02em;
}
.brand-sub{
  display:block;
  font-size: .78rem;
  color: rgba(0,0,0,.55);
  margin-top: 2px;
}

/* search πιο δυνατό, με “pill” */
.navbar form[role="search"] .form-control{
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.12);
  background: #f8f9fa;
  padding-left: 14px;
  height: 40px;
}
.navbar form[role="search"] .form-control:focus{
  background:#fff;
  box-shadow: 0 0 0 .2rem rgba(30,144,255,.18);
  border-color: rgba(30,144,255,.35);
}

/* dropdown buttons πιο “γεμάτα” */
.navbar .btn.btn-sm{
  border-radius: 999px;
  padding: .42rem .7rem;
  font-weight: 700;
}

/* nav links: πιο bold + active σαν pill */
.navbar .nav-link{
  font-weight: 800;
  color: rgba(0,0,0,.75);
  border-radius: 999px;
  padding: .45rem .7rem;
}
.navbar .nav-link:hover{
  background: rgba(0,0,0,.04);
}
.navbar .nav-link.active{
  background: rgba(30,144,255,.12);
  color: #0b5ed7;
}

/* καλύτερη ισορροπία spacing στο collapse */
#nav{
  padding-top: .25rem;
  padding-bottom: .25rem;
}

.navbar.bg-white{
  background: linear-gradient(180deg, #ffffff 0%, #fbfbfc 100%) !important;
}