Add unified account creation flow

src/app.css

@@ -37,7 +37,7 @@
 	.featured{background:#101314;padding:70px max(24px,5vw) 90px}.section-heading{max-width:1240px;margin:0 auto 28px;display:flex;align-items:end;justify-content:space-between}.section-heading h2{font-size:34px;margin:8px 0}.section-heading button{color:#aaa;background:none;border:0;font-size:10px;letter-spacing:1px}.build-grid{max-width:1240px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.build-grid article{background:#16191a;border:1px solid #2d3132;border-top:2px solid var(--build-color)}.card-top{display:flex;justify-content:space-between;padding:13px 16px;font-size:9px;letter-spacing:1px}.card-top span:first-child{color:var(--build-color)}.weapon-art{height:135px;background:linear-gradient(135deg,#1e2324,#111);display:grid;place-items:center;position:relative;overflow:hidden}.weapon-art div{width:65%;height:14px;background:var(--build-color);clip-path:polygon(0 20%,65% 20%,75% 0,100% 25%,94% 65%,66% 60%,58% 100%,47% 100%,49% 62%,0 72%);opacity:.65}.weapon-art span{position:absolute;font-size:9px;color:#ffffff33;letter-spacing:4px}.card-body{padding:20px}.card-body>p{font-size:8px;color:var(--build-color);letter-spacing:1.5px}.card-body h3{text-transform:uppercase;font-size:19px}.tags{display:flex;gap:7px}.tags span{font-size:8px;border:1px solid #3b4041;padding:5px 7px;color:#aeb1b2}.author{display:flex;align-items:center;gap:8px;border-top:1px solid #2d3132;margin-top:18px;padding-top:15px;font-size:8px;color:#777}.author>span:last-child{margin-left:auto}.avatar{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#2f3435;color:#f6a821}
 	.app-page{max-width:1320px;margin:auto;padding:60px 5vw;min-height:calc(100vh - 76px)}.page-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:35px}.page-title h1{font-size:50px;margin:6px 0}.page-title input{background:transparent;border:0;border-bottom:1px solid #333;color:#fff;font-size:42px;font-weight:800;max-width:600px}.actions{display:flex;align-items:center;gap:14px}.actions>span{font-size:9px;color:#6a6;opacity:0}.actions>span.visible{opacity:1}.builder-layout{display:grid;grid-template-columns:1fr 340px;gap:24px}.slot-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.slot-card{text-align:left;min-height:160px;padding:20px;background:#141718;border:1px solid #303536;color:#eee;cursor:pointer;display:grid;grid-template-columns:1fr auto}.slot-card:hover{border-color:#f6a821}.slot-card .slot-label{font-size:9px;text-transform:uppercase;letter-spacing:1.5px;color:#777}.slot-icon{font-size:30px;color:#f6a821}.slot-card strong,.slot-card small,.slot-card b{grid-column:1/3}.slot-card strong{font-size:20px}.slot-card small{color:#888}.slot-card b{color:#f6a821}.summary,.data-panel{background:#141718;border:1px solid #303536;padding:25px}.summary h2{font-size:25px}.stat{display:grid;grid-template-columns:1fr auto;gap:8px;margin:20px 0}.stat span{color:#999;font-size:11px}.stat i{height:3px;background:#f6a821;grid-column:1/3}.summary hr{border:0;border-top:1px solid #333;margin:28px 0}.mini{display:flex;justify-content:space-between;font-size:11px;margin:14px 0}.mini span{color:#888}.notice{font-size:11px;line-height:1.5;color:#747a7c;border-left:2px solid #f6a821;padding-left:12px;margin-top:30px}
 	.admin-grid{display:grid;grid-template-columns:260px 1fr;gap:20px}.admin-nav{display:flex;flex-direction:column}.admin-nav button{display:flex;justify-content:space-between;background:#111415;color:#9ca0a1;border:0;border-bottom:1px solid #292d2f;padding:18px;text-align:left}.admin-nav button:first-child{color:#f6a821;border-left:2px solid #f6a821}.table-head{display:flex;justify-content:space-between}.table-head p{font-size:11px;color:#777}.table-head input{height:38px;background:#0e1011;color:white;border:1px solid #333;padding:0 12px}.data-row{display:grid;grid-template-columns:1.4fr 1.2fr .8fr .6fr .3fr;gap:15px;align-items:center;border-top:1px solid #2b3031;padding:18px 4px;font-size:11px}.data-row.labels{font-size:8px;color:#6f7577}.data-row button{background:none;border:0;color:#f6a821;font-size:9px}.status{color:#73bd8a;font-size:8px}
-	.auth-page,.empty-page{min-height:calc(100vh - 76px);display:grid;place-items:center;padding:40px}.auth-page section{width:min(430px,100%);background:#141718;border:1px solid #343839;border-top:2px solid #f6a821;padding:38px}.auth-page h1,.empty-page h1{font-size:46px;margin-bottom:12px}.auth-page>section>p:nth-of-type(2){color:#929798;line-height:1.5}.discord{width:100%;padding:15px;background:#5865f2;color:#fff;border:0;font-size:11px;font-weight:bold;letter-spacing:1px}.divider{text-align:center;border-top:1px solid #333;margin:30px 0 20px}.divider span{position:relative;top:-7px;background:#141718;padding:0 12px;font-size:8px;color:#666}.auth-page label{display:block;font-size:9px;letter-spacing:1px;color:#999;margin:15px 0}.auth-page input{width:100%;display:block;margin-top:7px;background:#0e1011;border:1px solid #35393a;color:#fff;padding:13px}.full{width:100%;margin:8px 0 20px}.auth-page small{display:block;color:#676d6e;line-height:1.5}.empty-page{text-align:center}.empty-page p:not(.eyebrow){color:#888}.toast{position:fixed;z-index:20;right:25px;bottom:25px;background:#f6a821;color:#111;padding:14px 20px;font-size:11px;font-weight:bold}
+	.auth-page,.empty-page{min-height:calc(100vh - 76px);display:grid;place-items:center;padding:40px}.auth-page section{width:min(430px,100%);background:#141718;border:1px solid #343839;border-top:2px solid #f6a821;padding:38px}.auth-page h1,.empty-page h1{font-size:46px;margin-bottom:12px}.auth-page>section>p:nth-of-type(2){color:#929798;line-height:1.5}.discord{width:100%;padding:15px;background:#5865f2;color:#fff;border:0;font-size:11px;font-weight:bold;letter-spacing:1px}.divider{display:flex;align-items:center;gap:12px;margin:30px 0 20px;text-align:center}.divider:before,.divider:after{content:"";height:1px;flex:1;background:#333}.divider span{flex:0 0 auto;font-size:8px;color:#666}.auth-page label{display:block;font-size:9px;letter-spacing:1px;color:#999;margin:15px 0}.auth-page input{width:100%;display:block;margin-top:7px;background:#0e1011;border:1px solid #35393a;color:#fff;padding:13px}.full{width:100%;margin:8px 0 20px}.auth-page small{display:block;color:#676d6e;line-height:1.5}.empty-page{text-align:center}.empty-page p:not(.eyebrow){color:#888}.toast{position:fixed;z-index:20;right:25px;bottom:25px;background:#f6a821;color:#111;padding:14px 20px;font-size:11px;font-weight:bold}
 	@media(max-width:900px){header nav{display:none}.sign-in{margin-left:auto}.hero{grid-template-columns:1fr;padding-top:35px}.hero h1{font-size:62px}.loadout-preview{min-height:500px}.build-grid{grid-template-columns:1fr}.builder-layout,.admin-grid{grid-template-columns:1fr}.slot-grid{grid-template-columns:1fr}.summary{order:-1}.page-title{align-items:start;gap:25px}.page-title input{font-size:30px;width:100%}}@media(max-width:560px){.hero{padding-left:20px;padding-right:20px}.hero h1{font-size:48px;letter-spacing:-3px}.metrics{gap:25px}.hero-actions{flex-direction:column}.loadout-preview{display:none}.hero{min-height:auto;padding-bottom:60px}.page-title{flex-direction:column}.admin-grid{display:block}.data-panel{overflow:auto}.data-row{min-width:650px}.brand{font-size:13px}}
 
 /* Routed application compatibility: preserve the original SHD visual system. */
@@ -62,6 +62,8 @@
 .danger-zone{margin-top:12px;border:1px solid #563734;background:#181112}.danger-zone summary{padding:10px;color:#df8069;cursor:pointer;font-size:8px;font-weight:bold;letter-spacing:1px}.danger-zone>p,.danger-zone>form{margin:0;padding:0 10px 10px}.danger-zone>p{color:#9f8580;font-size:8px;line-height:1.5}.danger-zone form{padding-bottom:10px}
 .auth-page{display:block;padding:55px clamp(20px,5vw,80px)}.auth-frame{width:min(980px,100%);min-height:520px;margin:auto;display:grid;grid-template-columns:1.15fr .85fr;border:1px solid #34393a;background:#101314;clip-path:polygon(0 0,96% 0,100% 7%,100% 100%,4% 100%,0 93%)}.auth-intel{width:auto!important;padding:65px!important;border:0!important;border-right:1px solid #303536!important;background:radial-gradient(circle at 15% 80%,#392b15 0,transparent 33%),#0e1112!important}.auth-intel h1{font-size:66px!important;line-height:.85;letter-spacing:-3px;margin:24px 0}.auth-intel h1 em{font-style:normal;color:#f6a821}.auth-intel>p:not(.eyebrow){max-width:470px;color:#909698;font:15px/1.6 Georgia,serif}.auth-status{display:flex;justify-content:space-between;margin-top:55px;padding-top:14px;border-top:1px solid #303536;color:#626a6c;font-size:7px;letter-spacing:1.2px}.auth-status i{display:inline-block;width:5px;height:5px;border-radius:50%;background:#75c08c;box-shadow:0 0 6px #75c08c;margin-right:5px}.auth-console{width:auto!important;padding:34px!important;border:0!important;background:#141718!important}.auth-console .console-head b{color:#f6a821}.auth-console .discord{min-height:48px;margin-top:18px;padding:10px 18px;display:flex;align-items:center;justify-content:center;gap:14px;background:#5865f2;color:#fff;border:0;border-radius:4px;font-size:15px;font-weight:600;letter-spacing:0;text-transform:none}.auth-console .discord img{display:block;width:27px;height:21px;object-fit:contain;flex:0 0 auto}.auth-console .discord:hover{background:#4752c4;filter:none}.auth-console .discord:active{background:#3c45a5;filter:none}.auth-console .discord:focus-visible{outline-color:#e0e3ff}.auth-console small{margin-top:18px}
 .signin-provider-rail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.signin-provider{position:relative;min-width:0;min-height:76px;margin:0;padding:8px 4px 7px;display:grid;grid-template-rows:34px auto;place-items:center;gap:5px;border:1px solid #424849;border-radius:0;background:#101314;color:#dfe1e2;font-family:Arial,Helvetica,sans-serif;font-size:8px;font-style:normal;font-weight:800;letter-spacing:.3px;text-transform:none;cursor:pointer;transition:var(--shd-transition)}.signin-provider-icon{width:34px;height:34px;display:grid;place-items:center}.signin-provider-icon img{display:block;width:21px;height:21px;object-fit:contain}.signin-provider em{position:absolute;right:3px;top:3px;color:#737a7c;font-size:5px;font-style:normal;font-weight:900;letter-spacing:.5px;text-transform:uppercase}.signin-provider:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.12)}.signin-provider:active:not(:disabled){transform:translateY(2px) scale(.97)}.signin-provider:focus-visible{outline:2px solid var(--shd-orange);outline-offset:2px}.signin-provider:disabled{cursor:not-allowed;opacity:.46;filter:saturate(.55)}.discord-provider{border-color:#5865f2;background:#5865f2;color:#fff}.discord-provider:hover{background:#4752c4;filter:none!important}.discord-provider .signin-provider-icon img{width:25px;height:19px}.google-signin-provider{border-color:#8e918f;background:#131314;color:#e3e3e3}.google-signin-provider .signin-provider-icon{background:#fff}.apple-signin-provider{border-color:#73777a;background:#000;color:#fff}.apple-signin-provider .signin-provider-icon img{width:22px;height:22px}.steam-signin-provider{border-color:#66c0f4;background:#171d25;color:#fff}.steam-signin-provider .signin-provider-icon{color:#fff}.steam-signin-provider .signin-provider-icon img{width:25px;height:25px}
+.auth-mode-note{margin:-3px 0 14px;color:#7b8385;font-size:9px;line-height:1.5}.auth-mode-switch{display:grid;grid-template-columns:1fr 1fr;margin:12px 0 4px;border:1px solid #383d3e}.auth-mode-switch button{height:34px;border:0;border-left:1px solid #383d3e;background:#0d1011;color:#747c7e;font-size:7px;font-weight:900;letter-spacing:1px;cursor:pointer}.auth-mode-switch button:first-child{border-left:0}.auth-mode-switch button.active{background:#2b2111;color:var(--shd-orange);box-shadow:inset 0 -2px var(--shd-orange)}.auth-mode-switch button:focus-visible{outline:2px solid var(--shd-orange);outline-offset:2px}
+.auth-page .auth-console form .full + .identity-note{margin-top:-14px}
 .passkey-signin{position:relative;min-height:48px;margin-top:18px}.passkey-signin[aria-busy=true]{padding-right:42px}.passkey-signin[aria-busy=true]:after{content:"";position:absolute;right:16px;width:12px;height:12px;border:2px solid #111;border-right-color:transparent;border-radius:50%;animation:interaction-spin .65s linear infinite}.auth-note{margin:0;color:var(--shd-text-muted);font-size:8px}.password-fallback{margin:18px 0;border:1px solid var(--shd-border);background:#101314}.password-fallback summary{padding:12px;color:#8e9698;font-size:8px;font-weight:900;letter-spacing:1px;cursor:pointer}.password-fallback summary:hover{color:var(--shd-orange)}.password-fallback form{padding:0 12px 12px}.password-fallback .full{margin-bottom:0}
 .builder-page{padding-top:28px}.builder-command{margin-bottom:14px;border-bottom:1px solid #303536}.builder-command .page-title{margin-bottom:12px}.builder-status{display:flex;gap:24px;padding:9px 2px;color:#61696b;font-size:7px;letter-spacing:1.2px}.builder-status i{display:inline-block;width:5px;height:5px;border-radius:50%;background:#75c08c;box-shadow:0 0 6px #75c08c;margin-right:5px}.builder-page .slot-card{position:relative;overflow:hidden}.builder-page .slot-card:after{content:"";position:absolute;right:-24px;bottom:-24px;width:52px;height:52px;border:1px solid #f6a82122;transform:rotate(45deg)}.builder-page .summary{border-top:2px solid #f6a821}
 @media(max-width:900px){.filter-bar{grid-template-columns:1fr 1fr}.catalogue-hero{align-items:flex-start}.guide-layout,.profile-dashboard,.auth-frame{grid-template-columns:1fr}.profile-command{align-items:flex-start}.profile-metrics{display:grid;grid-template-columns:1fr 1fr}.account-console{order:-1}.auth-intel{border-right:0!important;border-bottom:1px solid #303536!important;padding:42px!important}.auth-intel h1{font-size:52px!important}}@media(max-width:560px){.catalogue-hero,.profile-command{flex-direction:column;align-items:flex-start}.catalogue-count{text-align:left;margin-top:20px}.catalogue-count .primary{justify-self:start}.filter-bar{grid-template-columns:1fr}.guide-meta{position:static;margin-top:25px;flex-wrap:wrap}.profile-metrics{width:100%;margin-top:20px}.profile-columns{grid-template-columns:1fr}.auth-page{padding:25px 14px}.auth-intel,.auth-console{padding:28px!important}}