/* Mantis OSRS v1.70 — event identity, rules, and restrained header-frame polish. */

/* Current-page context beside the existing home/brand button. */
body.v170-event-polish .v170-nav-context{
  display:flex;
  align-items:center;
  gap:13px;
  min-width:0;
}
body.v170-event-polish .v170-page-label{
  min-width:0;
  padding:4px 0 4px 14px;
  border-left:1px solid rgba(134,202,112,.34);
  line-height:1;
}
body.v170-event-polish .v170-page-label span,
body.v170-event-polish .v170-page-label strong{
  display:block;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
body.v170-event-polish .v170-page-label span{
  color:#718076;
  font:800 .52rem/1 Arial,Helvetica,sans-serif;
  letter-spacing:.17em;
  text-transform:uppercase;
}
body.v170-event-polish .v170-page-label strong{
  margin-top:5px;
  color:#dce8d7;
  font:800 .62rem/1 Arial,Helvetica,sans-serif;
  letter-spacing:.13em;
  text-transform:uppercase;
}

/* Match the homepage archive-label typography while retaining header placement. */
body.v170-event-polish .event-page-date{
  color:#a7b9a3!important;
  font:700 10px/1.15 Arial,Helvetica,sans-serif!important;
  letter-spacing:.16em!important;
  text-transform:uppercase!important;
}

/* Experimental serif identity, with stable-page sizing left untouched. */
body.v170-event-polish .event-page-header h1,
body.v170-event-polish .event-page-header .original-board-title{
  font-family:Georgia,"Times New Roman",serif!important;
  font-weight:500!important;
  letter-spacing:-.025em!important;
}
body.v170-event-polish .board-scoreboard-panel .teams-title{
  font-family:Georgia,"Times New Roman",serif!important;
  font-weight:500!important;
  letter-spacing:-.01em!important;
}

/* Clean header interior; glow is confined to the narrow double-frame channel. */
body.v170-event-polish.v161-event-page .event-page-header{
  background:linear-gradient(145deg,#151d17,#101610 72%)!important;
  box-shadow:0 10px 24px rgba(0,0,0,.19)!important;
}
body.v170-event-polish.v161-event-page .event-page-header::before{
  inset:8px!important;
  border:1px solid rgba(157,216,135,.14)!important;
  background:transparent!important;
  box-shadow:0 0 13px rgba(121,218,98,.10)!important;
}

/* Simple clipped-ring ornament inspired by the experimental manifesto panel. */
body.v170-event-polish .v170-header-ornament{
  position:absolute!important;
  z-index:0!important;
  top:-58px;
  right:-53px;
  width:178px;
  height:178px;
  pointer-events:none;
  opacity:.72;
}
body.v170-event-polish .v170-header-ornament::before{
  content:"";
  position:absolute;
  inset:38px;
  border:1px solid rgba(151,207,126,.15);
  border-radius:50%;
  box-shadow:
    0 0 0 22px rgba(151,207,126,.026),
    0 0 0 44px rgba(151,207,126,.018);
}
body.v170-event-polish .v170-header-ornament::after{
  content:"";
  position:absolute;
  right:48px;
  top:91px;
  width:76px;
  height:1px;
  transform:rotate(-43deg);
  transform-origin:right center;
  background:linear-gradient(90deg,transparent,rgba(151,207,126,.18));
}

/* Shared collapsed event-information panels, used for rules and existing Tile Wars data. */
body.v170-event-polish .event-info-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  align-items:start;
  gap:10px;
  margin-top:15px;
  padding-top:14px;
  border-top:1px solid rgba(150,214,128,.12);
}
body.v170-event-polish .event-info-grid.v170-single-info{
  grid-template-columns:minmax(0,1fr);
}
body.v170-event-polish .event-info-panel{
  min-width:0;
  border:1px solid #455c49!important;
  border-radius:0!important;
  background:#0d1410!important;
  box-shadow:none!important;
}
body.v170-event-polish .event-info-panel summary{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  min-height:42px;
  padding:10px 12px;
  color:#d3f3bd;
  font:800 11px/1.2 Arial,Helvetica,sans-serif;
  letter-spacing:.14em;
  text-transform:uppercase;
  cursor:pointer;
  list-style:none;
  user-select:none;
}
body.v170-event-polish .event-info-panel summary::-webkit-details-marker{display:none}
body.v170-event-polish .event-info-panel summary::after{
  content:"+";
  flex:0 0 auto;
  color:#9fbe94;
  font-size:18px;
  font-weight:500;
  line-height:1;
  transition:transform .16s ease;
}
body.v170-event-polish .event-info-panel[open] summary{
  border-bottom:1px solid rgba(150,214,128,.12);
  background:#111b14;
}
body.v170-event-polish .event-info-panel[open] summary::after{transform:rotate(45deg)}
body.v170-event-polish .event-info-panel summary:hover,
body.v170-event-polish .event-info-panel summary:focus-visible{
  color:#efffe7;
  background:#142018;
  outline:none;
}
body.v170-event-polish .event-info-content{
  padding:12px 13px 14px;
  color:#c2cec0;
  font-size:12px;
  line-height:1.58;
}
body.v170-event-polish .event-info-content ul,
body.v170-event-polish .event-info-content ol{
  margin:0;
  padding-left:20px;
}
body.v170-event-polish .event-info-content li + li{margin-top:8px}
body.v170-event-polish .event-info-content strong{color:#eef5eb}
body.v170-event-polish .event-info-subheading,
body.v170-event-polish .v170-rules-signoff{
  margin:14px 0 0;
  color:#a9c99d;
  font-size:10px;
  font-weight:800;
  letter-spacing:.13em;
  text-transform:uppercase;
}

@media(max-width:760px){
  body.v170-event-polish .event-info-grid{
    grid-template-columns:1fr;
    gap:8px;
    margin-top:13px;
    padding-top:12px;
  }
  body.v170-event-polish .event-info-panel summary{
    min-height:44px;
    padding:11px 12px;
  }
  body.v170-event-polish .v170-header-ornament{
    top:-48px;
    right:-58px;
    width:150px;
    height:150px;
    opacity:.58;
  }
}
@media(max-width:680px){
  body.v170-event-polish .v170-nav-context{
    width:100%;
    gap:10px;
  }
  body.v170-event-polish .v170-page-label{
    flex:1 1 auto;
    padding-left:10px;
  }
}
@media(max-width:430px){
  body.v170-event-polish .v170-nav-context{
    flex-wrap:wrap;
  }
  body.v170-event-polish .v170-page-label{
    width:100%;
    padding:7px 8px 3px;
    border-left:0;
    border-top:1px solid rgba(134,202,112,.25);
  }
}
