:root{
  --ink:#0a0a0a;
  --blue:#2F6FED;
  --blue-deep:#173C9E;
  --blue-soft:#DCE9FF;
  --white:#ffffff;
  --off:#F3F7FF;
  --page-bg:#cee4ee;
  --shadow-blue:6px 6px 0 var(--blue-deep);
  --shadow-ink:6px 6px 0 var(--ink);
}

/* ---- Dark mode palette ---- */
html[data-theme="dark"]{
  --ink:#f2f4f8;
  --white:#1b1f2b;
  --off:#242a3a;
  --blue-soft:#26314d;
  --blue-deep:#ffffff;
  --page-bg:#0b0d14;
  --shadow-ink:6px 6px 0 #e8ecf5;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--page-bg);}
body,.card,.btn,.modal,.avatar,.tag,.amount-quick button,.amount-input-wrap,.close-x,.overlay{
  transition:background-color .3s ease, color .3s ease, border-color .3s ease, box-shadow .3s ease;
}

/* ---- Theme toggle switch ---- */
.theme-toggle{
  position:absolute;
  top:136px;
  right:14px;
  z-index:5;
  border:3px solid var(--ink);
  background:var(--white);
  border-radius:999px;
  padding:0;
  cursor:pointer;
  box-shadow:var(--shadow-ink);
  transition:transform .12s ease, box-shadow .12s ease, background-color .3s ease, border-color .3s ease;
}
.theme-toggle:hover{transform:translate(-2px,-2px); box-shadow:6px 6px 0 var(--ink);}
.theme-toggle:active{transform:translate(1px,1px); box-shadow:2px 2px 0 var(--ink);}
.theme-toggle-track{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:52px;
  height:28px;
  padding:0 6px;
}
.theme-toggle-track .icon-sun,
.theme-toggle-track .icon-moon{
  position:relative;
  z-index:1;
  opacity:.85;
}
.theme-toggle-track .icon-sun{
  color:#ffffff;
}
.theme-toggle-track .icon-moon{
  color:#173C9E;
}
.theme-toggle-thumb{
  position:absolute;
  top:2px; left:2px;
  width:22px; height:22px;
  border-radius:50%;
  background:#FFD65C;
  border:2px solid var(--ink);
  transition:transform .28s cubic-bezier(.34,1.56,.64,1), background-color .3s ease;
}
html[data-theme="dark"] .theme-toggle-thumb{
  transform:translateX(24px);
  background:#E8ECF5;
}

body{
  font-family:'Space Grotesk', sans-serif;
  color:var(--ink);
  min-height:100vh;
  display:flex;
  justify-content:center;
  padding:40px 16px 80px;
}
.page{
  width:100%;
  max-width:420px;
}

/* ---- Header / profile ---- */
.card{
  background:var(--white);
  border:3px solid var(--ink);
  box-shadow:var(--shadow-ink);
  position:relative;
  overflow:hidden;
}
.card::before{
  content:"";
  display:block;
  width:100%;
  height:150px;
  background:url('assets/banner.png') center/cover no-repeat;
  border-bottom:3px solid var(--ink);
}
.profile{
  padding:0 24px 24px;
  text-align:center;
  position:relative;
  overflow:visible;
}
.avatar{
  width:96px;height:96px;
  margin:-48px auto 16px;
  background:var(--blue);
  border:3px solid var(--ink);
  border-radius:50%;
  box-shadow:var(--shadow-ink);
  display:flex;align-items:center;justify-content:center;
  position:relative;
  overflow:hidden;
}
.avatar-fallback{
  font-family:'Archivo Black', sans-serif;
  font-size:28px;
  color:var(--white);
}
.avatar img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.name-row{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  flex-wrap:wrap;
}
.name-row h1{
  font-family:'Archivo Black', sans-serif;
  font-size:21px;
  margin:0;
  letter-spacing:-0.5px;
}
.badge{
  width:24px;height:24px;
  flex:none;
  overflow:visible;
}
.badge-shape{
  fill:var(--blue);
  transform-box:fill-box;
  transform-origin:center;
  opacity:0;
  animation:badgeSpinIn .6s cubic-bezier(.34,1.4,.64,1) forwards,
            wiggle 4.5s ease-in-out 1.2s infinite;
  animation-delay:.55s, 1.2s;
}
.badge-check{
  fill:none;
  stroke:var(--white);
  stroke-width:2.3;
  stroke-linecap:round;
  stroke-linejoin:round;
  stroke-dasharray:12;
  stroke-dashoffset:12;
  animation:badgeCheckIn .3s ease forwards;
  animation-delay:1s;
}
@keyframes badgeSpinIn{
  0%{opacity:0; transform:rotate(-220deg) scale(.2);}
  70%{opacity:1;}
  100%{opacity:1; transform:rotate(0deg) scale(1);}
}
@keyframes badgeCheckIn{
  to{stroke-dashoffset:0;}
}
@keyframes wiggle{
  0%,85%,100%{transform:rotate(0deg);}
  90%{transform:rotate(-8deg);}
  95%{transform:rotate(8deg);}
}
@media (prefers-reduced-motion: reduce){
  .badge-shape,.badge-check{animation:none !important; opacity:1 !important; stroke-dashoffset:0 !important;}
}
.handle{
  margin-top:4px;
  font-size:13px;
  font-weight:700;
  color:var(--blue-deep);
  letter-spacing:0.5px;
}
.bio{
  margin-top:12px;
  font-size:14.5px;
  line-height:1.5;
  color:var(--ink);
  max-width:300px;
  margin-left:auto;margin-right:auto;
}
.tag-row{
  margin-top:16px;
  display:flex;
  gap:8px;
  justify-content:center;
  flex-wrap:wrap;
}
.tag{
  border:2px solid var(--ink);
  background:var(--blue-soft);
  color:var(--ink);
  font-size:11px;
  font-weight:700;
  padding:4px 9px;
  text-transform:uppercase;
  letter-spacing:0.5px;
}

/* ---- Links ---- */
.links{
  margin-top:22px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.lbl{
  font-size:11px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:1.5px;
  color:var(--blue-deep);
  margin:18px 2px 2px;
}
.lbl:first-child{margin-top:0;}

.btn{
  display:flex;
  align-items:center;
  gap:12px;
  width:100%;
  text-align:left;
  text-decoration:none;
  color:var(--ink);
  background:var(--white);
  border:3px solid var(--ink);
  box-shadow:var(--shadow-ink);
  padding:14px 16px;
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:15px;
  cursor:pointer;
  transition:transform .12s ease, box-shadow .12s ease;
}
.btn:hover{
  transform:translate(-2px,-2px);
  box-shadow:8px 8px 0 var(--ink);
}
.btn:active{
  transform:translate(2px,2px);
  box-shadow:2px 2px 0 var(--blue-deep);
}
.btn .ic{
  width:30px;height:30px;flex:none;
  border:2px solid var(--ink);
  display:flex;align-items:center;justify-content:center;
  background:var(--blue-soft);
  font-size:16px;
}
.btn .ic svg{
  display:block;
  width:18px;
  height:18px;
}
.btn .sub{
  font-size:11px;
  font-weight:500;
  color:var(--ink);
  display:block;
  margin-top:1px;
}
.btn .txt{display:flex;flex-direction:column;line-height:1.25;}
.btn.donate{
  background:var(--blue);
  color:#ffffff;
  box-shadow:var(--shadow-ink);
}
.btn.donate .ic{background:#ffffff;color:var(--blue);}
.btn.donate .ic{background:var(--white);color:var(--blue);}
.btn.donate:hover{box-shadow:8px 8px 0 var(--ink);}
.btn.donate .sub{color:#E4ECFF;}

footer{
  text-align:center;
  margin-top:26px;
  font-size:11px;
  color:#888;
  font-weight:500;
}
footer b{color:var(--blue-deep);}

/* ---- Entrance animation: kotak-kotak muncul dari dalam ke luar,
   berurutan tiap refresh, pakai --d (urutan) yang di-set inline di HTML ---- */
.card,.btn,footer{
  animation:popIn .5s cubic-bezier(.34,1.56,.64,1) backwards;
  animation-delay:calc(var(--d,0) * 90ms);
}
@keyframes popIn{
  0%{opacity:0; transform:scale(.55);}
  65%{opacity:1; transform:scale(1.04);}
  100%{opacity:1; transform:scale(1);}
}
@media (prefers-reduced-motion: reduce){
  .card,.btn,footer{animation:none !important;}
}

/* ---- Modal ---- */
.overlay{
  position:fixed; inset:0;
  background:rgba(10,10,10,0.55);
  display:none;
  align-items:center; justify-content:center;
  padding:16px;
  z-index:50;
}
.overlay.show{display:flex;}
.overlay.show{animation:overlayFade .25s ease both;}
@keyframes overlayFade{
  from{background:rgba(10,10,10,0);}
  to{background:rgba(10,10,10,0.55);}
}
.modal{
  background:var(--white);
  color:var(--ink);
  border:3px solid var(--ink);
  box-shadow:var(--shadow-blue);
  width:100%;
  max-width:340px;
  padding:22px;
  max-height:90vh;
  overflow-y:auto;
}
.overlay.show .modal{
  animation:modalPopIn .32s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes modalPopIn{
  0%{opacity:0; transform:scale(.55);}
  65%{opacity:1; transform:scale(1.04);}
  100%{opacity:1; transform:scale(1);}
}
@media (prefers-reduced-motion: reduce){
  .overlay.show,.overlay.show .modal{animation:none !important;}
}
.modal-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  margin-bottom:4px;
}
.modal h2{
  font-family:'Archivo Black', sans-serif;
  font-size:18px;
  margin:0;
  color:var(--ink);
}
.close-x{
  border:2px solid var(--ink);
  background:var(--off);
  color:var(--ink);
  width:28px;height:28px;
  font-weight:700;
  cursor:pointer;
  flex:none;
}
.modal p.desc{
  font-size:12.5px;
  color:var(--ink); opacity:.75;
  margin:4px 0 16px;
  line-height:1.5;
}
.amount-quick{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:8px;
  margin-bottom:10px;
}
.amount-quick button{
  border:2px solid var(--ink);
  background:var(--off);
  color:var(--ink);
  padding:8px 4px;
  font-weight:700;
  font-size:12.5px;
  cursor:pointer;
  font-family:'Space Grotesk', sans-serif;
}
.amount-quick button.active{
  background:var(--blue);
  color:#ffffff;
}
.field-lbl{
  font-size:11px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:1px;
  color:var(--blue-deep);
  margin-bottom:6px;
  display:block;
}
.amount-input-wrap{
  display:flex;
  align-items:stretch;
  border:2px solid var(--ink);
  margin-bottom:6px;
}
.amount-input-wrap span{
  background:var(--ink);
  color:var(--white);
  display:flex;align-items:center;
  padding:0 10px;
  font-weight:700;
  font-size:14px;
}
.amount-input-wrap input{
  border:none;
  outline:none;
  padding:10px 10px;
  font-size:16px;
  font-weight:700;
  width:100%;
  font-family:'Space Grotesk', sans-serif;
  color:var(--ink);
  background:transparent;
}
.hint{
  font-size:11px;
  color:var(--ink); opacity:.6;
  margin-bottom:14px;
}
.hint.err{color:#C0272D; font-weight:700;}
.gen-btn{
  width:100%;
  border:3px solid var(--ink);
  background:var(--blue);
  color:var(--white);
  box-shadow:var(--shadow-ink);
  padding:12px;
  font-weight:700;
  font-size:14px;
  cursor:pointer;
  font-family:'Space Grotesk', sans-serif;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}
.gen-btn:hover{transform:translate(-2px,-2px); box-shadow:8px 8px 0 var(--ink);}
.gen-btn:active{transform:translate(1px,1px); box-shadow:3px 3px 0 var(--ink);}
.gen-btn:disabled{cursor:not-allowed; opacity:0.85;}
.gen-btn .spinner{
  width:15px;height:15px;
  border:2.5px solid rgba(255,255,255,0.4);
  border-top-color:var(--white);
  border-radius:50%;
  animation:spin .7s linear infinite;
  display:none;
}
.gen-btn.loading .spinner{display:inline-block;}
@keyframes spin{to{transform:rotate(360deg);}}

.qr-result{
  display:none;
  margin-top:18px;
  text-align:center;
  border-top:2px dashed var(--ink);
  padding-top:16px;
}
.qr-result.show{display:block;}
#qrcode{
  display:inline-block;
  padding:10px;
  background:#ffffff;
  border:3px solid var(--ink);
  box-shadow:var(--shadow-blue);
}
.qr-amount{
  margin-top:12px;
  font-family:'Archivo Black', sans-serif;
  font-size:17px;
  color:var(--ink);
}
.qr-meta{
  font-size:11px;
  color:var(--ink); opacity:.6;
  margin-top:2px;
}
.save-hint{
  font-size:11px;
  color:var(--ink); opacity:.8;
  margin-top:10px;
  background:var(--blue-soft);
  border:2px solid var(--ink);
  padding:8px;
  line-height:1.5;
}