/* ============ TOKENS ============ */
:root{
  --bg-0:#0b0b0f;
  --bg-1:#111114;
  --bg-2:#0f0f14;
  --gold:#f7c948;
  --gold-2:#ffdd86;
  --purple:#9b5cf6;
  --blue:#4fc3f7;
  --text-0:#f5f5f7;
  --text-1:#b8b8c2;
  --text-2:#7a7a87;
  --glass-bg:rgba(255,255,255,0.045);
  --glass-bg-strong:rgba(255,255,255,0.07);
  --glass-border:rgba(255,255,255,0.09);
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --font-display:'Sora',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text-0);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ============ BACKGROUND ============ */
.bg-blobs{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;animation:drift 22s ease-in-out infinite alternate;}
.blob-gold{width:420px;height:420px;background:var(--gold);top:-120px;left:-100px;}
.blob-purple{width:480px;height:480px;background:var(--purple);top:30%;right:-160px;animation-delay:-6s;}
.blob-blue{width:380px;height:380px;background:var(--blue);bottom:-140px;left:20%;animation-delay:-12s;}
@keyframes drift{
  0%{transform:translate(0,0) scale(1);}
  100%{transform:translate(40px,-30px) scale(1.15);}
}
.bg-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,.8), transparent 55%);
}

/* ============ NAVBAR ============ */
.navbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(18px) saturate(140%);
  background:rgba(11,11,15,.55);
  border-bottom:1px solid var(--glass-border);
}
.navbar-inner{
  max-width:560px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;
}
.brand{display:flex;align-items:center;gap:9px;}
.brand-mark{
  width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  font-family:var(--font-display);font-weight:800;font-size:13px;color:#0b0b0f;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.brand-text{font-family:var(--font-mono);font-size:13px;color:var(--text-1);letter-spacing:.02em;}
.nav-status{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-2);font-family:var(--font-mono);}
.status-dot{width:7px;height:7px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 0 rgba(74,222,128,.6);animation:pulse-dot 1.8s ease-out infinite;}
@keyframes pulse-dot{
  0%{box-shadow:0 0 0 0 rgba(74,222,128,.55);}
  70%{box-shadow:0 0 0 6px rgba(74,222,128,0);}
  100%{box-shadow:0 0 0 0 rgba(74,222,128,0);}
}

/* ============ LAYOUT ============ */
.page{position:relative;z-index:1;max-width:560px;margin:0 auto;padding:0 20px 80px;}

.fade-in{
  opacity:0;
  transform:translateY(16px);
  animation:fadeUp .7s var(--ease) forwards;
  animation-delay:calc(var(--delay,0) * 90ms);
}
@keyframes fadeUp{to{opacity:1;transform:translateY(0);}}

/* ============ HERO ============ */
.hero{text-align:center;padding:54px 0 18px;}
.hero-code{
  font-family:var(--font-mono);font-size:12px;color:var(--text-2);
  margin:0 0 18px;letter-spacing:.01em;
}
.hero-title{
  font-family:var(--font-display);
  font-size:clamp(40px,11vw,54px);
  font-weight:800;
  margin:0;
  letter-spacing:-.01em;
  background:linear-gradient(135deg,#fff 30%, var(--gold-2) 75%, var(--gold) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-subtitle{
  margin:6px 0 0;
  font-family:var(--font-mono);
  letter-spacing:.32em;
  font-size:12px;
  color:var(--text-2);
}

/* ============ PROFILE / VINYL SIGNATURE ============ */
.profile{text-align:center;padding:18px 0 8px;}
.vinyl-wrap{position:relative;width:132px;height:132px;margin:0 auto 18px;}
.vinyl-ring{
  position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(from 0deg, var(--gold), var(--purple), var(--blue), var(--gold));
  display:grid;place-items:center;
  box-shadow:0 0 36px -6px rgba(247,201,72,.35), 0 0 60px -10px rgba(155,92,246,.3);
}
.vinyl-spin{
  position:relative;width:120px;height:120px;border-radius:50%;overflow:hidden;
  border:3px solid var(--bg-0);
  animation:spin 14s linear infinite;
}
.vinyl-img{width:100%;height:100%;object-fit:cover;display:block;}
.vinyl-hole{
  position:absolute;top:50%;left:50%;width:14px;height:14px;border-radius:50%;
  transform:translate(-50%,-50%);
  background:var(--bg-0);border:2px solid rgba(255,255,255,.25);
}
@keyframes spin{to{transform:rotate(360deg);}}
.tonearm{
  position:absolute;top:-6px;right:-10px;width:46px;height:46px;
  border:2px solid rgba(255,255,255,.5);border-radius:0 0 0 50%;
  border-top:none;border-right:none;
  transform:rotate(28deg);
  opacity:.55;
}
.badge-verified{
  position:absolute;bottom:-2px;right:36%;
  width:24px;height:24px;border-radius:50%;
  background:linear-gradient(135deg,#4ade80,#22c55e);
  display:grid;place-items:center;font-size:12px;color:#06210f;font-weight:700;
  border:3px solid var(--bg-0);
}

.profile-name{
  font-family:var(--font-display);font-size:30px;font-weight:800;margin:0;letter-spacing:-.01em;
}
.name-white{color:var(--text-0);}
.name-grad{
  background:linear-gradient(120deg,var(--blue),var(--gold-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.profile-username{
  font-family:var(--font-mono);font-size:13px;color:var(--purple);
  margin:6px 0 0;
}
.profile-desc{
  max-width:400px;margin:16px auto 0;color:var(--text-1);font-size:14.5px;line-height:1.65;
}

/* ============ STATS ============ */
.stats-card{
  margin:26px auto 0;max-width:380px;
  display:flex;align-items:center;justify-content:space-around;
  padding:18px 12px;border-radius:var(--radius-md);
  background:var(--glass-bg);border:1px solid var(--glass-border);
  backdrop-filter:blur(16px);
}
.stat{display:flex;flex-direction:column;align-items:center;gap:4px;}
.stat-value{font-family:var(--font-display);font-size:21px;font-weight:700;color:var(--gold-2);}
.stat-label{font-size:11px;color:var(--text-2);text-transform:uppercase;letter-spacing:.06em;}
.stat-divider{width:1px;height:30px;background:var(--glass-border);}

/* ============ SOCIAL BAR ============ */
.social-bar{display:flex;justify-content:center;gap:12px;margin:24px 0 8px;}
.social-btn{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:var(--glass-bg);border:1px solid var(--glass-border);
  color:var(--text-1);text-decoration:none;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), color .25s, border-color .25s;
}
.social-btn svg{width:18px;height:18px;}
.social-btn:hover{
  transform:translateY(-3px);
  color:var(--gold-2);
  border-color:rgba(247,201,72,.4);
  box-shadow:0 10px 24px -8px rgba(247,201,72,.35);
}

/* ============ PANELS ============ */
.panel{
  margin-top:34px;padding:22px;border-radius:var(--radius-lg);
  background:var(--glass-bg);border:1px solid var(--glass-border);
  backdrop-filter:blur(18px);
}
.panel-title{
  display:flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.07em;text-transform:uppercase;
  color:var(--text-2);margin:0 0 16px;font-weight:600;
}
.dot-icon{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px var(--gold);}

/* ============ PAYMENT METHODS ============ */
.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.method-card{
  position:relative;text-align:left;padding:16px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.02);border:1px solid var(--glass-border);
  cursor:pointer;color:var(--text-0);
  display:flex;flex-direction:column;gap:8px;
  transition:transform .3s var(--ease), border-color .3s, box-shadow .3s, background .3s;
  font-family:inherit;
}
.method-card:hover:not(.disabled){transform:translateY(-2px);border-color:rgba(255,255,255,.18);}
.method-card.selected{
  border-color:transparent;
  background:linear-gradient(rgba(17,17,20,.9),rgba(17,17,20,.9)) padding-box,
             linear-gradient(120deg,var(--gold),var(--purple),var(--blue)) border-box;
  border:1.5px solid transparent;
  box-shadow:0 0 24px -6px rgba(247,201,72,.35);
}
.method-card.disabled{opacity:.4;cursor:not-allowed;}
.method-check{
  position:absolute;top:10px;right:10px;width:18px;height:18px;border-radius:50%;
  background:#4ade80;color:#06210f;font-size:11px;display:grid;place-items:center;
  opacity:0;transform:scale(.5);transition:all .25s var(--ease);
}
.method-card.selected .method-check{opacity:1;transform:scale(1);}
.method-logo{
  width:fit-content;padding:4px 10px;border-radius:6px;font-family:var(--font-display);
  font-size:11px;font-weight:700;letter-spacing:.02em;
}
.logo-qris{background:#fff;color:#111;}
.logo-dana{background:#118eea;color:#fff;}
.logo-gopay{background:#00aa13;color:#fff;}
.logo-ovo{background:#4c2783;color:#fff;}
.method-name{font-weight:600;font-size:14.5px;}
.method-note{font-size:12px;color:var(--text-2);}

/* ============ FORM ============ */
.donation-form{display:flex;flex-direction:column;}
.field-label{font-size:12.5px;color:var(--text-2);margin:14px 0 8px;}
.field-label:first-of-type{margin-top:0;}
.optional{color:var(--text-2);font-weight:400;}

.preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px;}
.preset-btn{
  padding:10px 0;border-radius:999px;border:1px solid var(--glass-border);
  background:rgba(255,255,255,.02);color:var(--text-1);font-size:13px;font-weight:600;
  cursor:pointer;font-family:inherit;
  transition:all .25s var(--ease);
}
.preset-btn:hover{border-color:rgba(255,255,255,.25);color:var(--text-0);}
.preset-btn.active{
  background:linear-gradient(120deg,var(--gold),var(--gold-2));
  color:#1a1404;border-color:transparent;
  box-shadow:0 6px 18px -6px rgba(247,201,72,.55);
}

.input-group{
  position:relative;display:flex;align-items:center;margin-bottom:6px;
  background:rgba(0,0,0,.25);border:1px solid var(--glass-border);border-radius:var(--radius-sm);
  transition:border-color .25s;
}
.input-group:focus-within{border-color:rgba(247,201,72,.5);}
.input-prefix,.input-icon{padding:0 0 0 14px;color:var(--text-2);font-size:14px;}
.input-group input,.input-group textarea{
  flex:1;background:transparent;border:none;outline:none;
  padding:13px 14px;color:var(--text-0);font-size:14.5px;font-family:inherit;
}
textarea{
  width:100%;background:rgba(0,0,0,.25);border:1px solid var(--glass-border);border-radius:var(--radius-sm);
  padding:13px 14px;color:var(--text-0);font-size:14.5px;font-family:inherit;resize:vertical;min-height:64px;
  transition:border-color .25s;
}
textarea:focus{outline:none;border-color:rgba(247,201,72,.5);}

.btn-primary{
  margin-top:20px;width:100%;padding:16px;border:none;border-radius:var(--radius-sm);
  font-family:var(--font-display);font-weight:700;font-size:15px;color:#1a1404;
  background:linear-gradient(120deg,var(--gold),var(--gold-2));
  cursor:pointer;position:relative;overflow:hidden;
  box-shadow:0 10px 30px -10px rgba(247,201,72,.55);
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px -8px rgba(247,201,72,.65);}
.btn-primary:active{transform:translateY(0);}
.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none;}
.btn-primary::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  box-shadow:0 0 0 0 rgba(247,201,72,.5);
  animation:glowPulse 2.6s ease-in-out infinite;
  pointer-events:none;
}
@keyframes glowPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(247,201,72,.0);}
  50%{box-shadow:0 0 0 6px rgba(247,201,72,.12);}
}
.btn-secondary{
  width:100%;padding:14px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.05);border:1px solid var(--glass-border);
  color:var(--text-0);font-weight:600;font-size:14px;cursor:pointer;font-family:inherit;
  transition:background .25s, border-color .25s;
}
.btn-secondary:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.2);}

/* ============ HISTORY ============ */
.history-list{display:flex;flex-direction:column;gap:10px;}
.history-card{
  display:flex;justify-content:space-between;align-items:flex-start;gap:12px;
  padding:14px 16px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.02);border:1px solid var(--glass-border);
  animation:fadeUp .5s var(--ease) backwards;
}
.history-left .h-name{font-weight:600;font-size:14px;}
.history-left .h-msg{font-size:13px;color:var(--text-1);margin-top:3px;}
.history-right{text-align:right;flex-shrink:0;}
.history-right .h-amount{font-weight:700;color:var(--gold-2);font-size:14px;}
.history-right .h-time{font-size:11.5px;color:var(--text-2);margin-top:3px;}
.history-empty{padding:24px 0;text-align:center;color:var(--text-2);font-size:13.5px;}

/* ============ FOOTER ============ */
.footer{text-align:center;margin-top:48px;color:var(--text-2);font-size:13px;}
.footer-badges{display:flex;justify-content:center;gap:8px;margin-bottom:10px;color:var(--text-2);font-size:12px;}
.footer p{margin:4px 0;}
.footer strong{color:var(--gold-2);}
.footer-admin{display:inline-block;margin-top:10px;font-size:11px;color:var(--text-2);text-decoration:none;opacity:.5;}
.footer-admin:hover{opacity:1;}

/* ============ MODAL ============ */
.modal-overlay{
  position:fixed;inset:0;z-index:100;
  background:rgba(5,5,8,.7);backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease), visibility .3s;
}
.modal-overlay.open{opacity:1;visibility:visible;}
.modal-box{
  position:relative;width:100%;max-width:400px;max-height:88vh;overflow-y:auto;
  background:linear-gradient(160deg, rgba(20,20,26,.96), rgba(13,13,17,.96));
  border:1px solid var(--glass-border);border-radius:var(--radius-lg);
  padding:28px 24px;
  transform:scale(.92) translateY(10px);opacity:0;
  transition:transform .35s var(--ease), opacity .35s var(--ease);
}
.modal-overlay.open .modal-box{transform:scale(1) translateY(0);opacity:1;}
.modal-close{
  position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;
  background:rgba(255,255,255,.06);border:none;color:var(--text-1);font-size:18px;cursor:pointer;
  display:grid;place-items:center;transition:background .2s;
}
.modal-close:hover{background:rgba(255,255,255,.12);}
.modal-state{display:none;text-align:center;}
.modal-state.active{display:block;animation:fadeUp .4s var(--ease);}
.modal-title{font-family:var(--font-display);font-size:18px;margin:4px 0 16px;}

.spinner{
  width:38px;height:38px;border-radius:50%;margin:10px auto 18px;
  border:3px solid rgba(255,255,255,.12);border-top-color:var(--gold);
  animation:rotateSpin .8s linear infinite;
}
@keyframes rotateSpin{to{transform:rotate(360deg);}}

.error-icon{
  width:44px;height:44px;border-radius:50%;margin:0 auto 14px;
  background:rgba(248,113,113,.15);color:#f87171;font-weight:800;font-size:20px;
  display:grid;place-items:center;
}
#stateError p{color:var(--text-1);font-size:14px;margin-bottom:18px;}

.modal-method-logo{
  width:fit-content;margin:0 auto 14px;padding:6px 14px;border-radius:8px;
  background:#fff;color:#111;font-family:var(--font-display);font-weight:700;font-size:13px;
}
.modal-amount{font-family:var(--font-display);font-size:28px;font-weight:800;color:var(--gold-2);margin-bottom:18px;}

.qr-area{margin-bottom:18px;}
.qr-placeholder{
  width:180px;height:180px;margin:0 auto;border-radius:var(--radius-md);
  background:rgba(255,255,255,.04);border:1px dashed var(--glass-border);
  display:grid;place-items:center;color:var(--text-2);font-size:12.5px;padding:16px;text-align:center;
}
.qr-placeholder img{width:100%;height:100%;object-fit:contain;border-radius:8px;}

.modal-meta{
  text-align:left;background:rgba(0,0,0,.25);border:1px solid var(--glass-border);
  border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:16px;
}
.meta-row{display:flex;justify-content:space-between;font-size:13.5px;padding:5px 0;color:var(--text-1);}
.meta-row span:first-child{color:var(--text-2);}
.status-pending{color:var(--gold-2);}
.status-success{color:#4ade80;}
.status-failed{color:#f87171;}

.countdown{
  font-family:var(--font-mono);font-size:22px;letter-spacing:.05em;color:var(--text-0);
  margin-bottom:18px;
}
.modal-actions{display:flex;gap:10px;}

.success-icon{
  width:56px;height:56px;border-radius:50%;margin:6px auto 16px;
  background:rgba(74,222,128,.15);color:#4ade80;font-size:26px;font-weight:800;
  display:grid;place-items:center;
}
#stateSuccess p{color:var(--text-1);font-size:14px;margin-bottom:18px;}

/* ============ TOAST ============ */
.toast-container{
  position:fixed;bottom:24px;left:0;right:0;z-index:200;
  display:flex;flex-direction:column;align-items:center;gap:10px;pointer-events:none;
}
.toast{
  padding:12px 20px;border-radius:999px;
  background:rgba(20,20,26,.92);border:1px solid var(--glass-border);backdrop-filter:blur(12px);
  color:var(--text-0);font-size:13.5px;
  transform:translateY(20px);opacity:0;
  animation:toastIn .3s var(--ease) forwards;
  box-shadow:0 10px 30px -10px rgba(0,0,0,.5);
}
.toast.toast-error{border-color:rgba(248,113,113,.4);}
.toast.toast-success{border-color:rgba(74,222,128,.4);}
.toast.hide{animation:toastOut .3s var(--ease) forwards;}
@keyframes toastIn{to{transform:translateY(0);opacity:1;}}
@keyframes toastOut{to{transform:translateY(20px);opacity:0;}}

/* ============ RESPONSIVE / A11Y ============ */
@media (max-width:380px){
  .preset-grid{grid-template-columns:repeat(3,1fr);}
  .stats-card{padding:14px 6px;}
}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:2px;}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  .vinyl-spin{animation:none;}
            }