/* =========================================================
   Karbit Prime - header.css
   Header + drawer only
   ========================================================= */

.kp-no-scroll{
  overflow:hidden;
}

.kp-main-shell{
  padding-top:18px;
}

.kp-app-header{
  position:sticky;
  top:0;
  z-index:1200;
  padding:14px 0 8px;
  background:linear-gradient(180deg, rgba(6,10,18,.88), rgba(6,10,18,.58) 72%, rgba(6,10,18,0));
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

.kp-app-header-inner{
  width:min(1180px, calc(100% - 28px));
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}

.kp-brand-pill{
  min-width:0;
  display:flex;
  align-items:center;
  gap:14px;
}

.kp-brand-icon{
  width:58px;
  height:58px;
  flex:0 0 auto;
  display:grid;
  place-items:center;
  border-radius:18px;
  font-size:24px;
  font-weight:900;
  letter-spacing:.4px;
  color:#fff7e6;
  background:linear-gradient(135deg, var(--purple), var(--purple-2));
  box-shadow:0 14px 34px rgba(125,92,255,.30), inset 0 1px 0 rgba(255,255,255,.18);
}

.kp-brand-copy{
  min-width:0;
  display:grid;
  gap:3px;
}

.kp-brand-title{
  font-size:clamp(20px, 3vw, 26px);
  line-height:1.05;
  color:#fff;
}

.kp-brand-subtitle{
  color:var(--muted);
  font-size:12px;
  letter-spacing:.2px;
}

.kp-header-tools{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}

.kp-profile-circle,
.kp-hamburger{
  width:54px;
  height:54px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow:var(--shadow);
}

.kp-profile-circle{
  display:grid;
  place-items:center;
  overflow:hidden;
  color:#fff;
  font-size:20px;
  font-weight:800;
}

.kp-profile-circle img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.kp-hamburger{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:0;
  cursor:pointer;
}

.kp-hamburger span{
  width:24px;
  height:3px;
  border-radius:999px;
  background:#eef2ff;
  transition:.22s ease;
}

.kp-hamburger.is-open span:nth-child(1){
  transform:translateY(9px) rotate(45deg);
}

.kp-hamburger.is-open span:nth-child(2){
  opacity:0;
}

.kp-hamburger.is-open span:nth-child(3){
  transform:translateY(-9px) rotate(-45deg);
}

.kp-menu-overlay{
  position:fixed;
  inset:0;
  z-index:1190;
  background:rgba(2,4,10,.52);
  opacity:0;
  visibility:hidden;
  transition:.22s ease;
}

.kp-menu-overlay.show{
  opacity:1;
  visibility:visible;
}

.kp-drawer{
  position:fixed;
  top:86px;
  left:0;
  right:0;
  bottom:10px;
  z-index:1195;
  padding:0 14px;
  opacity:0;
  visibility:hidden;
  transform:translateY(-14px);
  transition:.22s ease;
  pointer-events:none;
  overflow:hidden;
}

.kp-drawer.show{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
  pointer-events:auto;
}

.kp-drawer-panel{
  position:relative;
  width:min(1180px, 100%);
  height:100%;
  max-height:100%;
  margin:0 auto;
  border-radius:30px;
  border:1px solid rgba(155,109,255,.26);
  background:linear-gradient(180deg, rgba(14,22,38,.98), rgba(8,14,25,.98));
  box-shadow:0 28px 60px rgba(0,0,0,.42);
  padding:18px 18px 18px 18px;
  overflow-y:auto;
  overflow-x:hidden;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;
  touch-action:pan-y;
  scrollbar-width:thin;
  scrollbar-color:#9c66ff rgba(255,255,255,.08);
}

/* scrollbar yang jelas */
.kp-drawer-panel::-webkit-scrollbar{
  width:12px;
}

.kp-drawer-panel::-webkit-scrollbar-track{
  background:rgba(255,255,255,.06);
  border-radius:999px;
}

.kp-drawer-panel::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg, #7d5cff, #b56dff);
  border-radius:999px;
  border:2px solid rgba(14,22,38,.98);
}

.kp-drawer-panel::-webkit-scrollbar-thumb:hover{
  background:linear-gradient(180deg, #8f72ff, #c57cff);
}

.kp-drawer-nav{
  display:grid;
  gap:10px;
  min-height:max-content;
  padding-bottom:84px;
}

.kp-menu-link{
  display:block;
  padding:16px 18px;
  border-radius:18px;
  color:#edf1ff;
  font-size:20px;
  font-weight:700;
  border:1px solid transparent;
  background:rgba(255,255,255,.02);
  text-decoration:none;
}

.kp-menu-link:hover,
.kp-menu-link.active{
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border-color:rgba(255,255,255,.08);
}

.kp-menu-link.accent{
  background:linear-gradient(90deg, var(--purple), #8a64ff 50%, #af6cff);
  border-color:transparent;
  color:#fff;
}

/* tombol scroll drawer */
.kp-drawer-scroll-btn{
  position:sticky;
  z-index:3;
  margin-left:auto;
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border:none;
  border-radius:14px;
  cursor:pointer;
  color:#fff;
  font-size:18px;
  font-weight:900;
  background:linear-gradient(180deg, #7d5cff, #b56dff);
  box-shadow:0 14px 28px rgba(0,0,0,.22);
  transition:transform .18s ease, filter .18s ease, opacity .18s ease;
}

.kp-drawer-scroll-btn:hover{
  transform:translateY(-1px);
  filter:brightness(1.05);
}

.kp-drawer-scroll-btn:disabled{
  opacity:.35;
  cursor:default;
  transform:none;
  filter:none;
}

.kp-drawer-scroll-btn.is-hidden{
  opacity:0;
  pointer-events:none;
}

.kp-drawer-scroll-btn.up{
  top:0;
  margin-bottom:12px;
}

.kp-drawer-scroll-btn.down{
  bottom:0;
  margin-top:12px;
}

@media (max-width: 600px){
  .kp-app-header-inner{
    width:min(calc(100% - 18px), 1180px);
  }

  .kp-brand-icon{
    width:52px;
    height:52px;
    border-radius:16px;
    font-size:22px;
  }

  .kp-brand-title{
    font-size:20px;
  }

  .kp-brand-subtitle{
    font-size:11px;
  }

  .kp-profile-circle,
  .kp-hamburger{
    width:50px;
    height:50px;
    border-radius:16px;
  }

  .kp-drawer{
    top:82px;
    bottom:8px;
    padding:0 9px;
  }

  .kp-drawer-panel{
    border-radius:24px;
    padding:16px;
  }

  .kp-menu-link{
    font-size:18px;
    padding:15px 16px;
  }

  .kp-drawer-scroll-btn{
    width:40px;
    height:40px;
    border-radius:12px;
    font-size:16px;
  }
}