/* Shreya Infra — sign-in & password screens (matches the website's "Engineered Light" design).
   Loaded only by the login and change-password pages, after app.css. */
:root{
  --pt-ink:#0B0C0E;--pt-ink2:#111317;--pt-ink3:#181B20;--pt-line:rgba(255,255,255,.09);--pt-line2:rgba(255,255,255,.16);
  --pt-on:#F3F1EC;--pt-on2:rgba(243,241,236,.66);--pt-on3:rgba(243,241,236,.42);
  --pt-paper:#F5F2EC;--pt-tx:#15171A;--pt-tx2:#4A4E55;--pt-tx3:#7A7E85;--pt-bd:rgba(17,19,23,.12);
  --pt-or:#F76406;--pt-amber:#FFB04A;--pt-grad:linear-gradient(120deg,#F76406 0%,#FF8A2B 55%,#FFBE5C 100%);
  --pt-ease:cubic-bezier(.22,1,.36,1);--pt-io:cubic-bezier(.76,0,.24,1);
  --pt-disp:'Space Grotesk','Manrope',system-ui,sans-serif;--pt-body:'Manrope',Inter,system-ui,sans-serif;--pt-mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
}
body.lg2,body.pw2{margin:0;min-height:100vh;font-family:var(--pt-body);color:var(--pt-tx);background:var(--pt-ink);overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.lg2 *,body.pw2 *{box-sizing:border-box}
.lg2 a,.pw2 a{text-decoration:none}
.lg2 ::selection,.pw2 ::selection{background:var(--pt-or);color:#fff}

/* ── layout ── */
body.lg2{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(420px,.85fr)}
.lg2-art{position:relative;isolation:isolate;overflow:hidden;min-height:100vh;color:var(--pt-on);padding:clamp(28px,4vw,56px);display:flex}
.lg2-in{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:space-between;gap:40px;width:100%}
.lg2-top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.lg2-logo{height:68px;width:auto;display:block;filter:drop-shadow(0 6px 18px rgba(247,100,6,.35))}
.lg2-mid{max-width:620px}
.lg2-art h1{font-family:var(--pt-disp);font-weight:600;font-size:clamp(2.4rem,4.6vw,4.4rem);line-height:1;letter-spacing:-.04em;margin:0 0 24px;color:var(--pt-on)}
.lg2 em,.pw2 em{font-style:normal;background:var(--pt-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lg2-art p{font-size:1.08rem;line-height:1.7;color:var(--pt-on2);max-width:46ch;margin:0 0 34px}
.lg2-feat{list-style:none;margin:0;padding:0;display:grid;gap:12px;max-width:520px}
.lg2-feat li{display:flex;align-items:center;gap:16px;padding:14px 18px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--pt-line);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-weight:600;font-size:15px;color:var(--pt-on);transition:transform .5s var(--pt-ease),border-color .4s,background .4s}
.lg2-feat li:hover{transform:translateX(8px);border-color:rgba(247,100,6,.45);background:rgba(247,100,6,.08)}
.lg2-feat i{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:none;background:rgba(247,100,6,.14);color:var(--pt-or);transition:transform .5s var(--pt-ease),background .4s,color .4s}
.lg2-feat li:hover i{background:var(--pt-or);color:#fff;transform:rotate(-10deg)}
.lg2-bot{display:grid;gap:18px}
.lg2-sec{display:flex;align-items:center;gap:10px;font-family:var(--pt-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--pt-on3)}
.lg2-sec .ic{color:var(--pt-or)}
.lg2-wm{position:absolute;z-index:1;right:-2vw;bottom:-4vw;font-family:var(--pt-disp);font-weight:700;font-size:clamp(7rem,19vw,20rem);line-height:.8;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.07);pointer-events:none;user-select:none}

/* backdrop: grid, glow orbs, network canvas */
.pt-net{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.pt-grid{position:absolute;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(var(--pt-line) 1px,transparent 1px),linear-gradient(90deg,var(--pt-line) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse at 30% 40%,#000,transparent 75%);mask-image:radial-gradient(ellipse at 30% 40%,#000,transparent 75%);animation:pt-pan 9s linear infinite}
.pt-orb{position:absolute;z-index:0;border-radius:50%;pointer-events:none;filter:blur(8px)}
.pt-orb.a{width:620px;height:620px;left:-180px;top:-200px;background:radial-gradient(closest-side,rgba(247,100,6,.32),transparent);animation:pt-float 11s ease-in-out infinite}
.pt-orb.b{width:520px;height:520px;right:-160px;bottom:-200px;background:radial-gradient(closest-side,rgba(255,176,74,.18),transparent);animation:pt-float 13s ease-in-out infinite reverse}
@keyframes pt-pan{to{background-position:64px 64px,64px 64px}}
@keyframes pt-float{50%{transform:translate(40px,30px) scale(1.06)}}

/* chips, eyebrow, marquee */
.pt-chip{display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 12px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--pt-line2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-family:var(--pt-mono);font-size:12px;letter-spacing:.06em;color:var(--pt-on)}
.pt-dot{width:8px;height:8px;border-radius:50%;background:#22c55e;display:inline-block;animation:pt-ping 1.8s infinite}
@keyframes pt-ping{0%{box-shadow:0 0 0 0 rgba(34,197,94,.6)}100%{box-shadow:0 0 0 12px rgba(34,197,94,0)}}
.pt-eye{display:inline-flex;align-items:center;gap:12px;font-family:var(--pt-mono);font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--pt-or);margin-bottom:18px}
.pt-eye::before{content:'';width:28px;height:1px;background:currentColor}
.pt-mq{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.pt-mq-t{display:flex;gap:10px;width:max-content;animation:pt-mq 34s linear infinite}
.pt-mq-t span{font-size:13px;font-weight:600;padding:8px 16px;border-radius:999px;border:1px solid var(--pt-line2);color:var(--pt-on2);white-space:nowrap}
.pt-mq-t span:nth-child(3n+1){border-color:rgba(247,100,6,.4);color:var(--pt-on)}
@keyframes pt-mq{to{transform:translateX(-50%)}}

/* ── sign-in card ── */
.lg2-box{position:relative;background:var(--pt-paper);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:clamp(24px,4vw,56px);min-height:100vh;isolation:isolate;overflow:hidden}
.lg2-box::before{content:'';position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(17,19,23,.09) 1px,transparent 1px);background-size:22px 22px;-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000,transparent 75%);mask-image:radial-gradient(ellipse at 50% 30%,#000,transparent 75%)}
.lg2-box::after{content:'';position:absolute;z-index:-1;width:420px;height:420px;right:-160px;top:-140px;border-radius:50%;background:radial-gradient(closest-side,rgba(247,100,6,.16),transparent)}
.lg2-card{position:relative;width:100%;max-width:440px;background:#fff;border:1px solid var(--pt-bd);border-radius:28px;padding:clamp(26px,3.4vw,40px);box-shadow:0 1px 2px rgba(17,19,23,.04),0 40px 90px -40px rgba(17,19,23,.45);transform-style:preserve-3d;transition:transform .25s ease-out}
.lg2-card::before{content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(140deg,rgba(247,100,6,.7),transparent 35%,transparent 70%,rgba(255,176,74,.6));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.8}
.lg2-card::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(360px circle at var(--mx,50%) var(--my,0%),rgba(247,100,6,.08),transparent 45%)}
.lg2-f{display:grid;gap:16px;position:relative;z-index:1}
.lg2-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.lg2-back{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--pt-tx2);padding:7px 12px;border-radius:999px;border:1px solid var(--pt-bd);transition:background .3s,color .3s,border-color .3s}
.lg2-back:hover{background:var(--pt-ink);color:#fff;border-color:var(--pt-ink);text-decoration:none}
.lg2-mob{display:none}
.lg2-f h2,.pw2 h2{font-family:var(--pt-disp);font-weight:600;font-size:clamp(2rem,3vw,2.6rem);letter-spacing:-.035em;line-height:1;margin:0;color:var(--pt-tx)}
.lg2-f .pt-eye{margin-bottom:0}
.lg2-sub{margin:-4px 0 4px;color:var(--pt-tx2);font-size:14.5px;line-height:1.6}
.lg2 .flash,.pw2 .flash{border-radius:14px;margin:0;font-size:14px}

/* floating-label fields */
.pt-fl{position:relative}
.pt-fl input{width:100%;height:60px;padding:22px 16px 8px 50px;border-radius:16px;border:1.5px solid var(--pt-bd);background:var(--pt-paper);font:600 15.5px var(--pt-body);color:var(--pt-tx);outline:none;transition:border-color .3s,background .3s,box-shadow .3s}
.pt-fl input#lg-p{padding-right:78px}
.pt-fl label{position:absolute;left:50px;top:50%;transform:translateY(-50%);font-size:14.5px;font-weight:500;color:var(--pt-tx3);pointer-events:none;transition:top .3s var(--pt-ease),font-size .3s var(--pt-ease),color .3s,letter-spacing .3s}
.pt-fl input:focus+label,.pt-fl input:not(:placeholder-shown)+label{top:17px;font-size:10.5px;font-family:var(--pt-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--pt-or)}
.pt-fl input:hover{border-color:rgba(17,19,23,.24)}
.pt-fl input:focus{border-color:var(--pt-or);background:#fff;box-shadow:0 0 0 5px rgba(247,100,6,.12)}
.pt-ic{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--pt-tx3);display:grid;transition:color .3s,transform .4s var(--pt-ease)}
.pt-fl:focus-within .pt-ic{color:var(--pt-or);transform:translateY(-50%) scale(1.1)}
.pt-line{position:absolute;left:18px;right:18px;bottom:0;height:2px;border-radius:2px;background:var(--pt-grad);transform:scaleX(0);transition:transform .6s var(--pt-ease)}
.pt-fl:focus-within .pt-line{transform:scaleX(1)}
.lg2 .lg-show{position:absolute;right:10px;top:50%;transform:translateY(-50%);height:38px;padding:0 14px;border-radius:12px;border:1px solid var(--pt-bd);background:#fff;font:700 12.5px var(--pt-body);color:var(--pt-tx2);cursor:pointer;transition:background .3s,color .3s}
.lg2 .lg-show:hover{background:var(--pt-ink);color:#fff}
.pt-caps{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#B04800;background:#FFF1E4;border:1px solid rgba(247,100,6,.25);border-radius:12px;padding:8px 12px;margin-top:-6px}
.pt-caps[hidden]{display:none}

.lg2-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px}
.lg2-row a{color:var(--pt-or);font-weight:700}
.lg2-row a:hover{text-decoration:underline}
.pt-check{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-weight:600;color:var(--pt-tx2);user-select:none}
.pt-check input{position:absolute;opacity:0;width:1px;height:1px}
.pt-box{width:20px;height:20px;border-radius:6px;border:1.5px solid var(--pt-bd);background:#fff;display:grid;place-items:center;transition:background .3s,border-color .3s}
.pt-box::after{content:'';width:9px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) scale(0);margin-top:-2px;transition:transform .35s var(--pt-ease)}
.pt-check input:checked+.pt-box{background:var(--pt-or);border-color:var(--pt-or)}
.pt-check input:checked+.pt-box::after{transform:rotate(-45deg) scale(1)}
.pt-check input:focus-visible+.pt-box{outline:2px solid var(--pt-or);outline-offset:2px}
.lg2-fgt{font-size:13.5px;line-height:1.6;color:var(--pt-tx2);background:var(--pt-paper);border:1px dashed rgba(247,100,6,.4);border-radius:14px;padding:12px 14px;animation:pt-drop .5s var(--pt-ease)}
@keyframes pt-drop{from{opacity:0;transform:translateY(-8px)}}

/* primary button: gradient, shine sweep, arrow */
.lg2-btn{position:relative;overflow:hidden;isolation:isolate;display:flex;align-items:center;justify-content:center;gap:12px;width:100%;height:60px;border:0;border-radius:999px;background:var(--pt-or);color:#fff;font:700 15px var(--pt-body);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;box-shadow:0 18px 40px -16px rgba(247,100,6,.85);transition:transform .5s var(--pt-ease),box-shadow .4s}
.lg2-btn::before{content:'';position:absolute;inset:0;z-index:-1;background:var(--pt-ink);transform:translateY(101%);transition:transform .55s var(--pt-ease)}
.lg2-btn:hover::before{transform:none}
.lg2-btn:hover{box-shadow:0 20px 44px -18px rgba(11,12,14,.75)}
.lg2-btn::after{content:'';position:absolute;top:0;bottom:0;left:-40%;width:30%;z-index:-1;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);animation:pt-shine 3.6s var(--pt-ease) infinite}
@keyframes pt-shine{0%,60%{left:-40%}100%{left:130%}}
.lg2-btn .a{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.2);transition:transform .5s var(--pt-ease)}
.lg2-btn:hover .a{transform:translateX(4px)}
.lg2-btn .l{display:none;width:20px;height:20px;border-radius:50%;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;animation:pt-spin .8s linear infinite}
.lg2-btn.is-busy .l{display:block}.lg2-btn.is-busy .a{display:none}
.lg2-btn.is-busy{pointer-events:none}
@keyframes pt-spin{to{transform:rotate(360deg)}}
.lg2-help{font-size:13px;line-height:1.6;color:var(--pt-tx3);text-align:center;padding-top:16px;border-top:1px solid var(--pt-bd)}
.lg2-help a{color:var(--pt-or);font-weight:700}
.lg2-help small{font-size:12px}
.lg2 .inst{display:grid;gap:8px;margin-top:2px}
.lg2 .inst-btn,.lg2 .inst-apk{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border-radius:999px;border:1px solid var(--pt-bd);background:#fff;color:var(--pt-tx);font:700 13.5px var(--pt-body);cursor:pointer;transition:background .3s,color .3s}
.lg2 .inst-btn:hover,.lg2 .inst-apk:hover{background:var(--pt-ink);color:#fff;text-decoration:none}
.lg2 .inst-btn[hidden],.lg2 .inst-ios[hidden]{display:none}
.lg2 .inst-ios{text-align:center;color:var(--pt-tx3);font-size:12px}
.lg2-foot{margin-top:22px;font-family:var(--pt-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--pt-tx3);text-align:center}

/* ── change password ── */
body.pw2{position:relative;isolation:isolate;display:grid;place-items:center;padding:24px}
.pw2 .login-box{position:relative;z-index:2;width:100%;display:flex;justify-content:center;padding:0;min-height:0}
.pw2 .login-f{display:grid;gap:14px;max-width:460px;background:#fff}
.pw2 .login-logo{display:flex;justify-content:center;padding:14px;margin:-6px -6px 4px;border-radius:18px;background:var(--pt-ink)}
.pw2 .login-logo img{height:52px!important}
.pw2 .pt-eye{margin-bottom:0}
.pw2 .mut{color:var(--pt-tx2);font-size:14px;line-height:1.6;margin:0}
.pw2 a.mut{text-align:center;font-weight:700;color:var(--pt-tx3)}
.pw2 a.mut:hover{color:var(--pt-or)}
.pw2 .login-f label{display:grid;gap:7px;font-family:var(--pt-mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--pt-tx3)}
.pw2 .login-f input{height:54px;padding:0 16px;border-radius:14px;border:1.5px solid var(--pt-bd);background:var(--pt-paper);font:600 15px var(--pt-body);letter-spacing:0;text-transform:none;color:var(--pt-tx);outline:none;transition:border-color .3s,background .3s,box-shadow .3s}
.pw2 .login-f input:focus{border-color:var(--pt-or);background:#fff;box-shadow:0 0 0 5px rgba(247,100,6,.12)}
.pw2-meter{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:-4px}
.pw2-meter i{height:5px;border-radius:5px;background:rgba(17,19,23,.1);transition:background .4s}
.pw2-meter[data-s="1"] i:nth-child(-n+1){background:#E5484D}
.pw2-meter[data-s="2"] i:nth-child(-n+2){background:#F5A524}
.pw2-meter[data-s="3"] i:nth-child(-n+3){background:#FF8A2B}
.pw2-meter[data-s="4"] i{background:#1F9D55}
.pw2 .btn.block{padding:0;margin-top:4px}

/* ── motion ── */
.js .pt-rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--pt-ease) var(--d,0s),transform 1s var(--pt-ease) var(--d,0s)}
.pt-in .pt-rv{opacity:1;transform:none}
.pt-split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.pt-split .wi{display:inline-block;transform:translateY(110%);transition:transform 1.1s var(--pt-ease);transition-delay:calc(.15s + var(--i) * 55ms)}
.pt-in .pt-split .wi{transform:none}
.pt-split em .wi,.pt-split .wi em{background:var(--pt-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.js .lg2-card{opacity:0;transform:translateY(40px) scale(.97)}
.pt-in .lg2-card{opacity:1;transform:none;transition:opacity 1s var(--pt-ease) .1s,transform 1.1s var(--pt-ease) .1s}
.pt-in .lg2-card.is-tilting{transition:transform .2s ease-out}
.pt-shake{animation:pt-shake .6s cubic-bezier(.36,.07,.19,.97) both .5s}
@keyframes pt-shake{10%,90%{transform:translateX(-2px)}20%,80%{transform:translateX(4px)}30%,50%,70%{transform:translateX(-7px)}40%,60%{transform:translateX(7px)}}
.pt-cursor{position:fixed;left:0;top:0;width:420px;height:420px;margin:-210px 0 0 -210px;border-radius:50%;pointer-events:none;z-index:1;background:radial-gradient(closest-side,rgba(247,100,6,.12),transparent);opacity:0;transition:opacity .4s}
.pt-cursor.on{opacity:1}

/* ── responsive ── */
@media (max-width:980px){
  body.lg2{grid-template-columns:1fr}
  .lg2-art{min-height:0;padding:28px 20px 90px}
  .lg2-in{gap:26px}
  .lg2-mid{max-width:none}
  .lg2-art h1{font-size:clamp(2rem,8vw,3rem)}
  .lg2-feat,.lg2-bot{display:none}
  .lg2-art p{margin-bottom:0}
  .lg2-top .lg2-logo{height:44px}
  .lg2-box{min-height:0;margin-top:-64px;background:transparent;padding:0 16px 32px}
  .lg2-box::before,.lg2-box::after{display:none}
  .lg2-card{max-width:520px}
  .lg2-foot{color:var(--pt-on3)}
  .pt-cursor{display:none}
}
@media (max-width:480px){
  .lg2-art{padding:22px 16px 84px}
  .lg2-top{gap:12px}.pt-chip{font-size:11px;padding:6px 12px 6px 10px}
  .lg2-card{border-radius:24px;padding:24px 20px}
  .lg2-row{font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  .lg2 *,.pw2 *,.lg2 *::before,.lg2 *::after,.pw2 *::before,.pw2 *::after{animation:none!important;transition:none!important}
  .js .pt-rv,.js .lg2-card,.pt-split .wi{opacity:1!important;transform:none!important}
}