html, body{
  margin:0;
  min-height:100%;
}

body{
  margin:0;
  font-family:'Poppins', sans-serif;
  background:linear-gradient(135deg,#0b0f2a,#2b1e5a);
  color:white;
  transition:
    background 0.35s ease,
    color 0.35s ease;
  min-height:100vh;
  overflow-x:hidden;
  overflow-y:auto;
  
}

.layout{
  display:flex;
  min-height:100vh;
}

/* SIDEBAR */
.sidebar{
  width:240px;
  background:#1a1140;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:20px;
  box-sizing:border-box;
  transition:background 0.35s ease;
}

.sidebar-toggle{
  display:none;
  width:46px;
  height:46px;
  border:none;
  border-radius:14px;
  background:rgba(255,255,255,0.08);
  cursor:pointer;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
  padding:0;
  flex-shrink:0;
}

.sidebar-toggle span{
  width:20px;
  height:2px;
  background:#fff;
  border-radius:999px;
  display:block;
  transition:transform 0.25s ease, opacity 0.25s ease, background 0.35s ease;
}

.top-section{
  display:flex;
  flex-direction:column;
  gap:30px;
}

.logo-link{
  text-decoration:none;
  display:inline-block;
}

.logo{
  font-family:'Press Start 2P', cursive;
  font-size:14px;
  line-height:1.5;
  background:linear-gradient(90deg,#ff982e 0%,#ff7c2e 28%,#ff4d95 68%,#ff4fb8 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  margin:0;
  cursor:pointer;
  transition:transform 0.25s ease;
  filter:
    drop-shadow(0 0 6px rgba(255,138,42,0.45))
    drop-shadow(0 0 14px rgba(255,46,151,0.28));
}

.logo-link:hover .logo{
  transform:scale(1.03);
}

.menu{
  display:flex;
  flex-direction:column;
  gap:30px;
  padding-top:14px;
}

.menu a{
  color:white;
  text-decoration:none;
  opacity:0.8;
  font-size:14px;
  line-height:1.2;
  padding:2px 0;
  transition:0.25s ease;
}

.menu a:hover,
.menu a.active-link{
  opacity:1;
  transform:translateX(5px);
}

.bottom-section{
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,0.1);
}

.logout-btn{
  width:100%;
  padding:12px;
  border:none;
  border-radius:12px;
  background:#ff2e97;
  color:white;
  cursor:pointer;
  font-weight:600;
  transition:
    transform 0.2s ease,
    box-shadow 0.25s ease,
    filter 0.25s ease;
}

.logout-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 22px rgba(255,46,151,0.22);
  filter:brightness(1.05);
}

/* MAIN */
.main{
  flex:1;
  padding:24px;
  box-sizing:border-box;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  gap:20px;
  overflow-y:auto;
}

.main::-webkit-scrollbar{
  width:8px;
}

.main::-webkit-scrollbar-thumb{
  background:rgba(255,255,255,0.18);
  border-radius:999px;
}

/* TOPBAR */
.topbar{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:20px;
  animation:fadeSlideUp 0.55s ease both;
}

.topbar-title{
  display:flex;
  align-items:flex-start;
  gap:12px;
}

.page-title{
  margin:0;
  font-size:32px;
}

.page-subtitle{
  margin:8px 0 0 0;
  opacity:0.82;
  font-size:14px;
}

.user-top{
  display:flex;
  align-items:center;
  gap:10px;
  background:rgba(255,255,255,0.06);
  padding:10px 14px;
  border-radius:14px;
  transition:
    background 0.35s ease,
    box-shadow 0.35s ease,
    transform 0.25s ease;
}

.user-top:hover{
  transform:translateY(-2px);
}

.user-top span{
  font-weight:600;
}

.user-top img{
  width:38px;
  height:38px;
  border-radius:50%;
  object-fit:cover;
}

/* OVERVIEW */
.overview-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}

.overview-card{
  background:#3a2575;
  padding:20px;
  border-radius:18px;
  min-height:130px;
  box-sizing:border-box;
  display:flex;
  flex-direction:column;
  justify-content:center;
  transition:
    transform 0.28s ease,
    box-shadow 0.3s ease,
    background 0.35s ease,
    color 0.35s ease;
  animation:fadeSlideUp 0.55s ease both;
}

.overview-card:nth-child(1){ animation-delay:0.06s; }
.overview-card:nth-child(2){ animation-delay:0.14s; }
.overview-card:nth-child(3){ animation-delay:0.22s; }

.overview-card:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 28px rgba(0,0,0,0.16);
}

.overview-card h3{
  margin:0 0 10px 0;
  font-size:16px;
  font-weight:600;
}

.overview-card p{
  margin:0;
  font-size:28px;
  font-weight:700;
}

/* SECTION CARD */
.card{
  background:#3a2575;
  padding:20px;
  border-radius:18px;
  box-sizing:border-box;
  transition:
    transform 0.28s ease,
    box-shadow 0.3s ease,
    background 0.35s ease,
    color 0.35s ease;
}

.card:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 28px rgba(0,0,0,0.16);
}

.section{
  min-height:180px;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  animation:fadeSlideUp 0.7s ease both;
}

.section:nth-of-type(1){ animation-delay:0.28s; }
.section:nth-of-type(2){ animation-delay:0.40s; }
.section:nth-of-type(3){ animation-delay:0.52s; }

.section-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
}

.section-note{
  font-size:12px;
  opacity:0.8;
}

/* TOGGLE */
.leaderboard-toggle{
  display:flex;
  gap:10px;
  margin-bottom:10px;
  flex-wrap:wrap;
}

.leaderboard-toggle button{
  padding:10px 18px;
  border:none;
  border-radius:999px;
  background:rgba(255,255,255,0.10);
  color:white;
  cursor:pointer;
  transition:all 0.3s ease;
  font-weight:600;
  box-shadow:none;
}

.leaderboard-toggle button:hover{
  transform:translateY(-1px);
}

.leaderboard-toggle button.active{
  background:linear-gradient(135deg,#00e5ff,#00ffcc);
  color:#081228;
  box-shadow:0 0 14px rgba(0,229,255,0.22);
}

/* TOP 3 */
.top-three{
  display:flex;
  justify-content:center;
  align-items:flex-end;
  gap:18px;
  margin-top:10px;
  flex-wrap:wrap;
}

.top-player{
  position:relative;
  width:150px;
  min-height:210px;
  border-radius:20px;
  padding:18px 16px;
  box-sizing:border-box;
  text-align:center;
  background:rgba(255,255,255,0.05);
  backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,0.09);
  box-shadow:0 10px 20px rgba(0,0,0,0.18);
  transition:
    transform 0.28s ease,
    box-shadow 0.3s ease,
    filter 0.28s ease,
    background 0.35s ease,
    color 0.35s ease;
  animation:popIn 0.6s ease forwards;
}

.top-player:hover{
  transform:translateY(-5px) scale(1.05);
}

.top-player.rank-1{
  width:180px;
  min-height:245px;
  background:linear-gradient(135deg,#ff2e97,#ff8c00);
  color:white;
  transform:scale(1.12);
  box-shadow:0 0 30px rgba(255, 46, 151, 0.6);
  animation:popIn 0.6s ease forwards, glowPulse 2.5s infinite;
  z-index:2;
}

.top-player.rank-2{
  background:linear-gradient(135deg,#00e5ff,#0077ff);
  color:white;
  transform:scale(0.95);
  opacity:0.9;
}

.top-player.rank-3{
  background:linear-gradient(135deg,#9c27b0,#673ab7);
  color:white;
  transform:scale(0.9);
  opacity:0.85;
}

.top-badge{
  position:absolute;
  top:-10px;
  right:-10px;
  font-size:20px;
  animation:floatCrown 2s ease-in-out infinite;
}

.top-avatar-wrap{
  position:relative;
  display:inline-block;
  margin-top:16px;
}

.top-avatar-wrap::after{
  content:"";
  position:absolute;
  inset:-6px;
  border-radius:50%;
  background:linear-gradient(45deg,#00e5ff,#ff2e97);
  filter:blur(10px);
  opacity:0.6;
  z-index:-1;
}

.top-avatar{
  width:72px;
  height:72px;
  border-radius:50%;
  object-fit:cover;
  border:3px solid rgba(255,255,255,0.55);
  box-shadow:0 6px 15px rgba(0,0,0,0.22);
}

.top-player.rank-1 .top-avatar{
  width:82px;
  height:82px;
}

.top-name{
  margin-top:12px;
  font-size:16px;
  font-weight:700;
  line-height:1.3;
  word-break:break-word;
}

.top-player.rank-1 .top-name{
  font-size:18px;
}

.top-rank{
  margin-top:6px;
  font-size:12px;
  opacity:0.88;
  font-weight:600;
}

.top-xp{
  margin-top:10px;
  padding:6px 12px;
  border-radius:999px;
  background:rgba(0,0,0,0.2);
  font-size:13px;
  font-weight:600;
}

/* TOP MOVERS */
.movers-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}

.mover-card{
  position:relative;
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.09);
  border-radius:18px;
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:12px;
  transition:
    transform 0.28s ease,
    box-shadow 0.3s ease,
    filter 0.28s ease,
    background 0.35s ease,
    color 0.35s ease;
  animation:fadeSlideUp 0.6s ease both;
}

.mover-card:nth-child(1){ animation-delay:0.08s; }
.mover-card:nth-child(2){ animation-delay:0.16s; }
.mover-card:nth-child(3){ animation-delay:0.24s; }

.mover-card:hover{
  transform:translateY(-5px);
  box-shadow:0 16px 30px rgba(0,0,0,0.18);
  filter:brightness(1.03);
}

.mover-head{
  display:flex;
  align-items:center;
  gap:12px;
}

.mover-avatar{
  width:52px;
  height:52px;
  border-radius:50%;
  object-fit:cover;
  border:2px solid rgba(255,255,255,0.28);
}

.mover-meta{
  display:flex;
  flex-direction:column;
  min-width:0;
}

.mover-name{
  font-size:15px;
  font-weight:700;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.mover-rank{
  font-size:12px;
  opacity:0.78;
}

.mover-gain{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:fit-content;
  padding:8px 12px;
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  background:linear-gradient(135deg,#00e5ff,#00ffcc);
  color:#081228;
  box-shadow:0 0 18px rgba(0,229,255,0.18);
}

.mover-desc{
  font-size:12px;
  line-height:1.5;
  opacity:0.86;
}

.mover-empty{
  grid-column:1 / -1;
  padding:18px;
  border-radius:14px;
  text-align:center;
  background:rgba(255,255,255,0.06);
  font-size:14px;
  opacity:0.88;
}

/* FULL LIST */
.leaderboard-list{
  margin-top:10px;
  display:flex;
  flex-direction:column;
  gap:10px;
  max-height:420px;
  overflow-y:auto;
  padding-right:4px;
}

.leaderboard-list::-webkit-scrollbar{
  width:8px;
}

.leaderboard-list::-webkit-scrollbar-thumb{
  background:rgba(255,255,255,0.22);
  border-radius:999px;
}

.leaderboard-card{
  animation:fadeSlideUp 0.6s ease forwards;
  opacity:0;
}

.leaderboard-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  background:rgba(255,255,255,0.08);
  padding:12px 14px;
  border-radius:14px;
  transition:
    transform 0.2s ease,
    box-shadow 0.25s ease,
    background 0.35s ease,
    color 0.35s ease,
    border-color 0.35s ease;
  border:1px solid transparent;
}

.leaderboard-item:hover{
  transform:translateY(-3px);
  box-shadow:0 10px 20px rgba(0,0,0,0.16);
}

.leaderboard-item.current-user{
  border:1px solid #00ffcc;
  box-shadow:0 0 16px rgba(0,255,204,0.18);
}

.leaderboard-left{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}

.rank-chip{
  min-width:42px;
  height:42px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  font-weight:700;
  background:rgba(255,255,255,0.12);
}

.leaderboard-avatar{
  width:42px;
  height:42px;
  border-radius:50%;
  object-fit:cover;
}

.leaderboard-user-meta{
  display:flex;
  flex-direction:column;
  min-width:0;
}

.leaderboard-name{
  font-size:14px;
  font-weight:700;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.leaderboard-sub{
  font-size:12px;
  opacity:0.78;
}

.leaderboard-xp{
  font-size:14px;
  font-weight:700;
  white-space:nowrap;
}

.leaderboard-empty{
  margin-top:10px;
  padding:18px;
  border-radius:14px;
  text-align:center;
  background:rgba(255,255,255,0.06);
  font-size:14px;
  opacity:0.88;
}

/* THEME BUTTON */
.theme-toggle{
  position:fixed;
  bottom:20px;
  right:20px;
  width:55px;
  height:55px;
  border:none;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  cursor:pointer;
  background:linear-gradient(135deg,#00e5ff,#00ffcc);
  color:#000;
  box-shadow:0 0 15px #00e5ff;
  transition:
    transform 0.28s ease,
    box-shadow 0.35s ease,
    background 0.35s ease,
    color 0.35s ease;
  z-index:1000;
}

.theme-toggle:hover{
  transform:scale(1.1) rotate(10deg);
  box-shadow:0 0 24px rgba(0,229,255,0.45);
}

/* POPUP */
.popup{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.65);
  display:flex;
  justify-content:center;
  align-items:center;
  opacity:0;
  pointer-events:none;
  transition:0.25s;
  z-index:1200;
}

.popup.active{
  opacity:1;
  pointer-events:auto;
}

.popup-box{
  width:360px;
  max-width:90%;
  background:#1a1140;
  border-radius:18px;
  padding:24px;
  box-shadow:0 0 35px rgba(255,46,151,0.45);
  text-align:center;
}

.popup-box h3{
  margin:0 0 12px 0;
}

.popup-box p{
  margin:0;
  line-height:1.6;
  font-size:14px;
  opacity:0.95;
}

.popup-actions{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:18px;
}

.popup-actions button{
  border:none;
  border-radius:12px;
  padding:12px;
  cursor:pointer;
  font-weight:600;
  background:#ff2e97;
  color:white;
}

.popup-actions .secondary-btn{
  background:transparent;
  border:2px solid #00e5ff;
  color:#00e5ff;
}

/* ANIMATIONS */
@keyframes fadeSlideUp{
  from{
    opacity:0;
    transform:translateY(25px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

@keyframes popIn{
  from{
    opacity:0;
    transform:scale(0.85);
  }
  to{
    opacity:1;
    transform:scale(1);
  }
}

@keyframes glowPulse{
  0%{
    box-shadow:0 0 10px rgba(255,46,151,0.4);
  }
  50%{
    box-shadow:0 0 25px rgba(0,229,255,0.7);
  }
  100%{
    box-shadow:0 0 10px rgba(255,46,151,0.4);
  }
}

@keyframes floatCrown{
  0%{ transform:translateY(0); }
  50%{ transform:translateY(-5px); }
  100%{ transform:translateY(0); }
}

/* LIGHT MODE */
body.light-mode{
  background:#f4f6fb;
  color:#222;
}

body.light-mode .sidebar{
  background:white;
}

body.light-mode .sidebar-toggle{
  background:rgba(108,76,255,0.1);
}

body.light-mode .sidebar-toggle span{
  background:#1a1140;
}

body.light-mode .menu a{
  color:#222;
}

body.light-mode .overview-card,
body.light-mode .card{
  background:white;
  color:#222;
  box-shadow:0 5px 15px rgba(0,0,0,0.1);
}

body.light-mode .user-top{
  background:#ffffff;
  box-shadow:0 5px 15px rgba(0,0,0,0.08);
}

body.light-mode .top-player{
  color:white;
}

body.light-mode .mover-card{
  background:#ffffff;
  color:#222;
  box-shadow:0 8px 18px rgba(0,0,0,0.08);
  border:1px solid rgba(0,0,0,0.05);
}

body.light-mode .mover-gain{
  color:white;
  background:linear-gradient(135deg,#ff2e97,#ff8c00);
  box-shadow:0 0 18px rgba(255,46,151,0.14);
}

body.light-mode .leaderboard-item{
  background:#ffffff;
  color:#222;
  box-shadow:0 6px 14px rgba(0,0,0,0.06);
}

body.light-mode .leaderboard-item.current-user{
  border:1px solid #00bfa5;
  box-shadow:0 0 16px rgba(0,191,165,0.12);
}

body.light-mode .rank-chip{
  background:#f1f4fb;
}

body.light-mode .popup-box{
  background:white;
  color:#222;
  box-shadow:0 10px 30px rgba(0,0,0,0.15);
}

body.light-mode .popup-actions .secondary-btn{
  color:#0077ff;
  border-color:#0077ff;
}

body.light-mode .theme-toggle{
  background:linear-gradient(135deg,#ff2e97,#ff8c00);
  color:white;
  box-shadow:0 0 15px rgba(255,46,151,0.35);
}

/* LIGHT MODE TOGGLE FIX */
body.light-mode .leaderboard-toggle{
  display:flex;
  gap:10px;
  margin-bottom:10px;
  flex-wrap:wrap;
}

body.light-mode .leaderboard-toggle button{
  background:#eef3fb !important;
  color:#1f2a44 !important;
  border:1px solid #d8e2f0 !important;
  box-shadow:0 4px 10px rgba(0,0,0,0.05) !important;
}

body.light-mode .leaderboard-toggle button.active{
  background:linear-gradient(135deg,#00e5ff,#00ffcc) !important;
  color:#081228 !important;
  border-color:transparent !important;
  box-shadow:0 8px 18px rgba(0,229,255,0.18) !important;
}

body.light-mode .leaderboard-toggle button:hover{
  transform:translateY(-1px);
}

/* RESPONSIVE */
@media(max-width:1100px){
  .overview-grid{
    grid-template-columns:1fr;
  }

  .movers-grid{
    grid-template-columns:1fr;
  }
}

@media(max-width:900px){
  .layout{
    flex-direction:column;
    position:relative;
  }

  .sidebar-toggle{
    display:inline-flex;
  }

  .sidebar{
    display:none;
    position:fixed;
    top:84px;
    left:12px;
    right:12px;
    width:auto;
    min-height:auto;
    max-height:calc(100vh - 108px);
    overflow:auto;
    border-radius:22px;
    box-shadow:0 18px 42px rgba(6,8,28,0.4);
    border:1px solid rgba(255,255,255,0.08);
    z-index:1200;
    padding:18px;
    gap:12px;
  }

  .layout.mobile-nav-open .sidebar{
    display:flex;
  }

  .layout.mobile-nav-open .sidebar-toggle span:nth-child(1){
    transform:translateY(7px) rotate(45deg);
  }

  .layout.mobile-nav-open .sidebar-toggle span:nth-child(2){
    opacity:0;
  }

  .layout.mobile-nav-open .sidebar-toggle span:nth-child(3){
    transform:translateY(-7px) rotate(-45deg);
  }

  .main{
    padding:20px;
    min-height:100vh;
  }

  .topbar{
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    flex-wrap:nowrap;
  }

  .section-head{
    flex-direction:column;
    align-items:flex-start;
  }

  .user-top{
    margin-left:auto;
    align-self:auto;
    flex-shrink:0;
  }
}

@media(max-width:560px){
  .topbar{
    gap:10px;
  }

  .topbar-title{
    flex:1;
    min-width:0;
  }

  .page-title{
    font-size:28px;
  }

  .page-subtitle{
    display:none;
  }

  .main{
    padding:14px 12px 24px;
  }

  .user-top{
    width:auto;
    justify-content:flex-start;
    padding:8px 10px;
    gap:8px;
  }

  .user-top span{
    font-size:13px;
    white-space:nowrap;
  }

  .user-top img{
    width:34px;
    height:34px;
  }

  .sidebar{
    top:72px;
    left:10px;
    right:10px;
  }

  .menu{
    gap:20px;
    padding-top:8px;
  }

  .theme-toggle{
    width:48px;
    height:48px;
    right:14px;
    bottom:14px;
  }
}