/* r45 design previews: auth left panel. Pure CSS/SVG, no libraries. */
@property --n { syntax: '<integer>'; inherits: false; initial-value: 0; }
.dp { position: relative; overflow: hidden; isolation: isolate; padding: 44px 48px; gap: 24px; justify-content: flex-start;
  background: radial-gradient(120% 90% at 0% 0%, #0f7c86 0%, #0b5d6b 45%, #084651 100%); }
.dp > * { position: relative; z-index: 2; }
.dp-mark { height: 56px; }
.dp-copy h2 { font-size: 34px; line-height: 1.2; margin: 0 0 10px; letter-spacing: -.01em; }
.dp-copy p { opacity: .88; max-width: 460px; margin: 0; font-size: 15.5px; line-height: 1.6; }
.dp-foot { margin-top: auto; opacity: .75; }
.dp-foot a { color: #fff; font-weight: 700; }
.dp svg { flex: none; }
.cnt { animation: dpCount 2.4s cubic-bezier(.2,.7,.2,1) .3s both; counter-reset: n var(--n); }
.cnt::after { content: counter(n); }
html[lang=bn] .cnt::after { content: counter(n, bengali); }
@keyframes dpCount { from { --n: 0; } to { --n: var(--to); } }

/* aurora */
.dp-aurora { position: absolute !important; inset: 0; z-index: 0 !important; pointer-events: none; filter: blur(60px); opacity: .75; }
.dp-aurora i { position: absolute; width: 55%; aspect-ratio: 1; border-radius: 50%; }
.dp-aurora i:nth-child(1) { background: #19c39a; top: -10%; left: -10%; animation: dpBlob 16s ease-in-out infinite alternate; }
.dp-aurora i:nth-child(2) { background: #2bb3d6; bottom: -15%; right: -10%; animation: dpBlob 19s ease-in-out -5s infinite alternate-reverse; }
.dp-aurora i:nth-child(3) { background: #f5b942; width: 30%; top: 40%; left: 45%; opacity: .45; animation: dpBlob 22s ease-in-out -9s infinite alternate; }
.dp-aurora.soft { opacity: .5; }
@keyframes dpBlob { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(18%,12%) scale(1.15); } 100% { transform: translate(-8%,22%) scale(.92); } }

/* Login A: glass cards */
.dp-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 520px; width: 100%; margin: auto 0; }
.dp-glass { display: flex; flex-direction: column; gap: 6px; padding: 18px; border-radius: 18px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 18px 40px rgba(0,30,35,.25), inset 0 1px 0 rgba(255,255,255,.25);
  animation: dpIn .8s cubic-bezier(.2,.8,.2,1) both, dpFloat 6s ease-in-out infinite; }
.dp-glass small { opacity: .8; font-size: 13px; }
.dp-glass b { font-size: 24px; font-weight: 800; letter-spacing: -.01em; }
.dp-glass.c1 { animation-delay: .1s, 0s; }
.dp-glass.c2 { animation-delay: .25s, -1.5s; transform: translateY(26px); margin-top: 26px; }
.dp-glass.c3 { animation-delay: .4s, -3s; }
.dp-glass.c4 { animation-delay: .55s, -4.5s; margin-top: 26px; }
.dp-ic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.18); }
.dp-ic svg { width: 20px; height: 20px; }
.dp-spark { display: flex; align-items: flex-end; gap: 5px; height: 30px; margin-top: 4px; }
.dp-spark i { flex: 1; height: var(--h); border-radius: 4px; background: linear-gradient(#7ff0cf, #19c39a); transform-origin: bottom; animation: dpGrow 1.2s cubic-bezier(.2,.8,.2,1) .6s both; }
.dp-spark i:nth-child(2) { animation-delay: .7s; } .dp-spark i:nth-child(3) { animation-delay: .8s; } .dp-spark i:nth-child(4) { animation-delay: .9s; } .dp-spark i:nth-child(5) { animation-delay: 1s; }
.dp-prog { height: 8px; border-radius: 9px; background: rgba(255,255,255,.18); overflow: hidden; margin-top: 8px; }
.dp-prog i { display: block; height: 100%; width: 72%; border-radius: inherit; background: linear-gradient(90deg, #f5b942, #ffd98a); transform-origin: left; animation: dpGrowX 1.6s cubic-bezier(.2,.8,.2,1) .6s both; }
.dp-pill { align-self: flex-start; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 99px; background: rgba(255,255,255,.18); margin-top: 4px; }
.dp-pill.ok { background: #19c39a; color: #04332b; }
@keyframes dpIn { from { opacity: 0; translate: 0 24px; scale: .96; } to { opacity: 1; translate: 0 0; scale: 1; } }
@keyframes dpFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes dpGrow { from { transform: scaleY(0); } }
@keyframes dpGrowX { from { transform: scaleX(0); } }

/* Login B: phone + orbit */
.dp-dots { position: absolute !important; inset: 0; z-index: 0 !important; pointer-events: none; }
.dp-dots i { position: absolute; left: var(--x); bottom: -10px; width: 5px; height: 5px; border-radius: 50%; background: #9ff3dc; opacity: 0; animation: dpRise var(--d) linear var(--l) infinite; }
.dp-dots i:nth-child(3n) { width: 3px; height: 3px; background: #ffd98a; }
@keyframes dpRise { 0% { transform: translateY(0); opacity: 0; } 15% { opacity: .7; } 100% { transform: translateY(-105vh); opacity: 0; } }
.dp-stage { position: relative; width: 400px; height: 400px; margin: auto; display: grid; place-items: center; flex: none; }
.dp-orbit { position: absolute; inset: 0; border-radius: 50%; border: 1.5px dashed rgba(255,255,255,.25); animation: dpSpin 30s linear infinite; }
.dp-orbit::before { content: ''; position: absolute; inset: 50px; border-radius: 50%; border: 1px solid rgba(255,255,255,.12); }
.dp-orbit span { position: absolute; width: 52px; height: 52px; margin: -26px; border-radius: 16px; display: grid; place-items: center; background: #fff; color: #0b5d6b; box-shadow: 0 12px 30px rgba(0,0,0,.25); animation: dpSpin 30s linear infinite reverse; }
.dp-orbit span svg { width: 24px; height: 24px; } .dp-orbit span b { font-size: 24px; }
.dp-orbit .o1 { top: 0; left: 50%; } .dp-orbit .o2 { top: 50%; left: 100%; background: #f5b942; } .dp-orbit .o3 { top: 100%; left: 50%; background: #19c39a; color: #04332b; } .dp-orbit .o4 { top: 50%; left: 0; }
@keyframes dpSpin { to { rotate: 360deg; } }
.dp-phone { position: relative; width: 196px; height: 360px; border-radius: 34px; background: #062f37; padding: 10px; box-shadow: 0 30px 60px rgba(0,0,0,.4), inset 0 0 0 2px rgba(255,255,255,.15); animation: dpIn .9s cubic-bezier(.2,.8,.2,1) both, dpFloat 7s ease-in-out infinite; }
.dp-notch { position: absolute; top: 14px; left: 50%; width: 60px; height: 14px; margin-left: -30px; border-radius: 10px; background: #062f37; z-index: 3; }
.dp-scr { height: 100%; border-radius: 26px; background: linear-gradient(180deg, #f4fbfa, #e3f3f1); color: #0b3d45; padding: 34px 12px 12px; display: flex; flex-direction: column; gap: 10px; overflow: hidden; }
.dp-scr-h { font-weight: 800; font-size: 13px; display: flex; align-items: center; gap: 6px; }
.dp-scr-h span { width: 8px; height: 8px; border-radius: 50%; background: #19c39a; box-shadow: 0 0 0 0 #19c39a88; animation: dpPulse 1.8s infinite; }
@keyframes dpPulse { 70% { box-shadow: 0 0 0 8px #19c39a00; } }
.dp-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.dp-tiles div { background: #fff; border-radius: 10px; padding: 7px 8px; box-shadow: 0 2px 6px rgba(11,93,107,.08); }
.dp-tiles small { display: block; font-size: 10px; color: #5b7c80; }
.dp-tiles b { font-size: 13.5px; }
.dp-chart { flex: 1; display: flex; align-items: flex-end; gap: 6px; background: #fff; border-radius: 12px; padding: 10px 10px 8px; min-height: 80px; }
.dp-chart i { flex: 1; height: var(--h); border-radius: 4px 4px 2px 2px; background: linear-gradient(#19c39a, #0b5d6b); transform-origin: bottom; animation: dpBars 3.2s ease-in-out calc(var(--k) * .12s) infinite alternate; }
@keyframes dpBars { 0% { transform: scaleY(.25); } 100% { transform: scaleY(1); } }
.dp-line { width: 100%; height: 40px; }
.dp-line path { fill: none; stroke: #f5a524; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 200; stroke-dashoffset: 200; animation: dpDraw 3s ease-in-out .5s infinite alternate; }
@keyframes dpDraw { to { stroke-dashoffset: 0; } }

/* Register A: stepper + checklist */
.dp-tag { display: inline-block; font-size: 12.5px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; padding: 6px 12px; border-radius: 99px; background: rgba(255,255,255,.16); margin-bottom: 14px; }
.dp-steps { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 22px; max-width: 500px; position: relative; }
.dp-steps::before { content: ''; position: absolute; left: 25px; top: 26px; bottom: 26px; width: 3px; border-radius: 3px; background: rgba(255,255,255,.18); }
.dp-steps::after { content: ''; position: absolute; left: 25px; top: 26px; bottom: 26px; width: 3px; border-radius: 3px; background: linear-gradient(#7ff0cf, #f5b942); transform-origin: top; animation: dpLine 2.4s cubic-bezier(.6,0,.3,1) .4s both; }
@keyframes dpLine { from { transform: scaleY(0); } }
.dp-steps li { display: flex; gap: 16px; align-items: center; padding: 14px 16px 14px 0; animation: dpIn .7s cubic-bezier(.2,.8,.2,1) calc(.3s + var(--k) * .8s) both; }
.dp-num { position: relative; z-index: 1; width: 53px; height: 53px; border-radius: 16px; flex: none; display: grid; place-items: center; background: #fff; color: #0b5d6b; box-shadow: 0 10px 24px rgba(0,0,0,.2); animation: dpGlow 2.4s ease-in-out calc(2.8s + var(--k) * .8s) infinite; }
.dp-num svg { width: 24px; height: 24px; }
.dp-steps b { display: block; font-size: 17px; }
.dp-steps small { opacity: .82; font-size: 13.5px; }
@keyframes dpGlow { 0%,100% { box-shadow: 0 10px 24px rgba(0,0,0,.2), 0 0 0 0 rgba(127,240,207,.0); } 50% { box-shadow: 0 10px 24px rgba(0,0,0,.2), 0 0 0 8px rgba(127,240,207,.22); } }
.dp-checks { list-style: none; margin: 6px 0 0; padding: 18px 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; max-width: 520px; border-radius: 18px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); }
.dp-checks li { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; animation: dpIn .5s ease calc(2.6s + var(--k) * .25s) both; }
.dp-tick { width: 22px; height: 22px; border-radius: 50%; flex: none; display: grid; place-items: center; background: #19c39a; }
.dp-tick svg { width: 14px; height: 14px; fill: none; stroke: #04332b; stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 30; stroke-dashoffset: 30; animation: dpDraw .5s ease calc(2.8s + var(--k) * .25s) forwards; }

/* Register B: storefront */
.dp-shopwrap { position: relative; width: 100%; max-width: 500px; margin: auto; padding: 30px 0; }
.dp-shop { width: 100%; height: auto; display: block; animation: dpIn .9s cubic-bezier(.2,.8,.2,1) both; }
.dp-awn path { transform-box: fill-box; transform-origin: top; animation: dpAwn 4s ease-in-out infinite; }
.dp-awn path:nth-child(even) { animation-delay: -.6s; }
@keyframes dpAwn { 0%,100% { transform: scaleY(1); } 50% { transform: scaleY(1.08); } }
.dp-sign { transform-box: view-box; transform-origin: 255px 100px; animation: dpSwing 3.5s ease-in-out infinite; }
@keyframes dpSwing { 0%,100% { rotate: -6deg; } 50% { rotate: 6deg; } }
.dp-shelf .ph { animation: dpBob 2.6s ease-in-out calc(var(--k) * .3s) infinite; }
@keyframes dpBob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
.dp-pos { animation: dpBlink 2s steps(2) infinite; }
@keyframes dpBlink { 50% { opacity: .55; } }
.dp-badge { position: absolute; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 99px; background: #fff; color: #0b5d6b; font-weight: 800; font-size: 13.5px; box-shadow: 0 12px 28px rgba(0,0,0,.22); white-space: nowrap; animation: dpPop 5s cubic-bezier(.3,1.6,.5,1) infinite; }
.dp-badge svg { width: 16px; height: 16px; }
.dp-badge.b1 { top: 0; left: 4%; background: #f5b942; color: #4a3200; animation-delay: .2s; }
.dp-badge.b2 { top: 14%; right: -2%; animation-delay: .9s; }
.dp-badge.b3 { top: 50%; left: -4%; animation-delay: 1.6s; }
.dp-badge.b4 { bottom: 14%; right: 0; animation-delay: 2.3s; }
.dp-badge.b5 { bottom: 0; left: 30%; background: #19c39a; color: #04332b; animation-delay: 3s; }
@keyframes dpPop { 0% { opacity: 0; scale: .4; } 10%,85% { opacity: 1; scale: 1; } 100% { opacity: 0; scale: .8; } }
.dp-trust { display: flex; flex-wrap: wrap; gap: 10px; }
.dp-trust span { display: inline-flex; align-items: center; gap: 7px; padding: 8px 12px; border-radius: 12px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); font-size: 13px; font-weight: 600; }
.dp-trust svg { width: 16px; height: 16px; }

/* mobile: compact animated header */
/* r46: mobile shows only the form; panel is not rendered or animated. */
@media (max-width: 1020px) {
    .dp, .dp * { display: none !important; animation: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  .dp *, .dp *::before, .dp *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; animation-delay: 0s !important; }
  .dp-dots, .dp-aurora { display: none; }
}