/* BamChat Identity v3: single brand palette for web linking, sign-in, sign-up and recovery.
   Overrides legacy navy + yellow authentication CSS without touching chat, wallet or agent colors. */
:root{--bc-auth-ink:#0b0b0c;--bc-auth-panel:#181714;--bc-auth-gold:#e9c08b;--bc-auth-bronze:#b78b57;--bc-auth-cream:#f7efe4;--bc-auth-muted:#b7a99b;--bc-auth-stroke:rgba(229,190,131,.24)}
.auth-scrim.bc-auth-scrim{position:fixed!important;inset:0!important;z-index:9500!important;padding:clamp(12px,2.8vw,32px)!important;display:grid!important;place-items:center!important;background:rgba(7,7,8,.86)!important;backdrop-filter:blur(16px)!important;overflow-y:auto!important;overscroll-behavior:contain}
.auth-scrim .bc-auth-card{display:grid!important;grid-template-columns:minmax(265px,.9fr) minmax(310px,1.1fr)!important;width:min(930px,100%)!important;max-height:min(790px,calc(100dvh - 32px))!important;padding:0!important;border-radius:32px!important;overflow:hidden!important;box-sizing:border-box!important;background:#181713!important;border:1px solid rgba(230,193,140,.26)!important;color:var(--bc-auth-cream)!important;box-shadow:0 40px 110px rgba(0,0,0,.70),inset 0 1px rgba(255,255,255,.04)!important}
.bc-auth-aside{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:550px;padding:clamp(26px,4vw,43px);background:radial-gradient(ellipse at 90% 18%,rgba(242,189,108,.2),transparent 38%),radial-gradient(ellipse at -10% 90%,rgba(148,92,39,.24),transparent 53%),linear-gradient(145deg,#2b241c,#131210 78%);border-right:1px solid var(--bc-auth-stroke);overflow:hidden}
.bc-auth-aside:after{content:"";pointer-events:none;position:absolute;border:1px solid rgba(240,201,143,.22);width:320px;height:320px;border-radius:46% 54% 47% 53%;right:-140px;bottom:-130px;transform:rotate(24deg)}
.bc-auth-brand{display:flex;align-items:center;gap:12px;position:relative;z-index:1}.bc-auth-mark{height:50px;width:50px;border-radius:16px;object-fit:contain;background:linear-gradient(145deg,#3c3328,#1b1712);padding:5px;box-sizing:border-box;border:1px solid var(--bc-auth-stroke)}
.bc-auth-brand-copy{display:flex;flex-direction:column;gap:3px}.bc-auth-brand-copy strong{font-family:Georgia,"Times New Roman",serif;font-size:1.7rem;letter-spacing:.035em;color:#f8e3bb}.bc-auth-brand-copy span{font-size:.61rem;letter-spacing:.2em;color:var(--bc-auth-bronze);font-weight:800}
.bc-auth-overline,.bc-auth-eyebrow,.bc-auth-instructions-head{font-size:.67rem;letter-spacing:.18em;font-weight:800;color:var(--bc-auth-gold)}
.bc-auth-pitch{position:relative;z-index:1;margin:50px 0}.bc-auth-pitch h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.4rem,4.5vw,3.2rem);font-weight:400;line-height:1.05;letter-spacing:-.055em;color:#fff6e8;margin:16px 0 17px}.bc-auth-pitch p{font-size:.92rem;line-height:1.65;color:#cbbca9;max-width:27ch;margin:0}
.bc-auth-aside-footer{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:9px}.bc-auth-chip{border:1px solid var(--bc-auth-stroke);color:#e4d2bb;padding:7px 10px;font-size:.7rem;border-radius:40px;background:#ffffff06;white-space:nowrap}.bc-auth-chip i{font-style:normal;color:#e5bb7b}
.bc-auth-main{min-width:0;overflow:auto;scrollbar-width:thin;scrollbar-color:#806241 transparent;padding:clamp(24px,4vw,43px);display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at 100% 0,rgba(199,141,75,.06),transparent 36%),linear-gradient(155deg,#191816,#121211)}
.bc-auth-topline{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;color:#997f61;font-size:.66rem;font-weight:800;letter-spacing:.16em}.bc-auth-close{color:#e8d0ae!important;border:1px solid var(--bc-auth-stroke)!important;background:#ffffff08!important;border-radius:50%;width:30px;height:30px;font-size:1rem;cursor:pointer}
.auth-card.bc-auth-card .bc-auth-title{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:clamp(1.85rem,3vw,2.4rem);line-height:1.13;letter-spacing:-.04em;margin:10px 0!important;color:#fff3dc}.bc-auth-subtitle{font-size:.84rem;line-height:1.65;color:#bdb0a1;margin:0 0 20px}
.bc-auth-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:4px;background:#0c0c0b;border-radius:16px;gap:4px;border:1px solid #ffffff10;margin-bottom:22px}
.bc-auth-mode{border:0;background:transparent;color:#a99a87;border-radius:12px;padding:11px 4px;font-weight:700;font-size:.76rem;cursor:pointer}.bc-auth-mode.is-active{background:linear-gradient(150deg,#cfac7a,#b48952);color:#191511;box-shadow:0 3px 10px #0008}
.bc-auth-qr-layout{display:grid;grid-template-columns: minmax(155px,.95fr) minmax(170px,1.05fr);gap:18px;align-items:center;margin-bottom:14px}
.bc-auth-qr-frame{background:linear-gradient(145deg,#27231d,#1d1916);border:1px solid rgba(242,203,145,.24);padding:13px;border-radius:22px;text-align:center;min-width:0}
.bc-auth-qr-content{aspect-ratio:1;display:grid;place-items:center;padding:9px;border-radius:15px;background:#fffaf2;min-width:0;overflow:hidden}
.bc-auth-qr-image{width:100%;height:100%;object-fit:contain;display:block}.bc-auth-qr-loading{width:100%;height:100%;display:grid;place-items:center;align-content:center;gap:12px;color:#4f4230;font-size:.76rem;line-height:1.4;text-align:center}
.bc-auth-qr-glyph{font-size:4.5rem;opacity:.6;line-height:1}.bc-auth-qr-caption{font-size:.68rem;line-height:1.45;color:#c1aa8d;margin:10px 0 0}
.bc-auth-instructions-head{margin:0 0 14px}.bc-auth-instructions{display:flex;flex-direction:column;gap:13px}.bc-auth-step{display:flex;align-items:flex-start;gap:11px;color:#ebdfcf;font-size:.75rem;line-height:1.5}.bc-auth-step-no{display:grid;place-items:center;flex:0 0 25px;width:25px;height:25px;border-radius:50%;background:#34291d;color:#f7d6a3;font-weight:800;border:1px solid #8b653a}
.bc-auth-actions{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px}.bc-auth-subtle{border:1px solid var(--bc-auth-stroke);background:#ffffff07;color:var(--bc-auth-cream);border-radius:13px;padding:10px 13px;cursor:pointer;font-size:.82rem}.bc-auth-subtle:hover{background:#ffffff13}
.bc-auth-form{display:grid;gap:14px;margin-top:8px}.bc-auth-field{display:grid;gap:7px}.bc-auth-label{font-size:.76rem;color:#e1d3c1;font-weight:700}
.bc-auth-input-row{display:flex;align-items:stretch;border-radius:15px;background:#24221e;border:1px solid rgba(233,196,144,.19);overflow:hidden;transition:border-color .16s,box-shadow .16s}.bc-auth-input-row:focus-within{border-color:#e7bb79;box-shadow:0 0 0 3px rgba(218,166,96,.13)}
.bc-auth-input{width:100%;min-width:0;min-height:50px;padding:0 14px;font-size:1rem;font-family:inherit;color:#fff4e6;background:transparent;border:0;outline:0}.bc-auth-input::placeholder{color:#8c8173;opacity:1}
.bc-auth-visibility{flex:0 0 62px;background:transparent;border:0;color:#e7c392;cursor:pointer;font-size:.79rem;font-weight:700}.bc-auth-visibility:hover{background:#ffffff08}
.bc-auth-primary{width:100%;min-height:53px;border:0;border-radius:15px;color:#211913;font-size:.91rem;font-weight:900;cursor:pointer;background:linear-gradient(120deg,#f1d09d,#d9aa70);box-shadow:0 10px 25px rgba(121,78,39,.2);margin:5px 0 0}.bc-auth-primary:disabled{opacity:.5;cursor:wait}
.bc-auth-link{background:transparent!important;border:0!important;color:#eac58d!important;font:inherit;font-size:.81rem;font-weight:700;cursor:pointer;text-decoration:none;padding:0}.bc-auth-link:hover{text-decoration:underline}
.bc-auth-util{display:flex;justify-content:flex-end}.bc-auth-helper,.bc-auth-bottom-note{font-size:.74rem;line-height:1.55;color:#a69886;margin:1px 0}
.bc-auth-bottom-note{border-top:1px solid #ffffff12;padding-top:17px;margin-top:22px}.bc-auth-form-footer{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;margin-top:18px;font-size:.8rem;color:#c6b8a7}
.bc-auth-secondary{display:block;margin:15px auto 0;padding:12px 16px;border:1px solid rgba(232,192,137,.3);border-radius:14px;background:transparent;color:#f1d2a3;font-weight:700;cursor:pointer}
.bc-auth-message{font-size:.74rem;line-height:1.5;color:#c6e2cf;background:#25402c42;border:1px solid #48765360;border-radius:11px;padding:10px 12px;margin:9px 0}.bc-auth-message.is-error{color:#f9c4ad;background:#72342121;border-color:#c0775270}
.bc-auth-preview-controls{position:fixed;z-index:9510;left:50%;bottom:max(6px,env(safe-area-inset-bottom));transform:translateX(-50%);display:flex;align-items:center;justify-content:center;gap:5px;flex-wrap:wrap;padding:7px 9px;border-radius:16px;background:#1a1712;border:1px solid #ba966955;box-shadow:0 5px 30px #000b;width:max-content;max-width:calc(100vw - 20px)}
.bc-auth-preview-controls span{padding:4px 7px;font-weight:800;color:#a69172;letter-spacing:.08em;font-size:.57rem}.bc-auth-preview-controls button{padding:8px 9px;border:0;border-radius:10px;color:#dac6ab;background:#2d2922;font-size:.72rem;cursor:pointer}.bc-auth-preview-controls button.active{color:#26190f;background:#e3bd88}
@media(max-width:760px){
 .auth-scrim.bc-auth-scrim{padding:10px 10px max(65px,env(safe-area-inset-bottom))!important;align-items:start!important}
 .auth-scrim .bc-auth-card{grid-template-columns:minmax(0,1fr)!important;width:min(460px,100%)!important;max-height:none!important;overflow:visible!important;margin:0 auto 12px!important;border-radius:25px!important}
 .bc-auth-aside{min-height:0;padding:19px 21px 17px;gap:10px;border-right:0;border-bottom:1px solid var(--bc-auth-stroke)}
 .bc-auth-mark{width:42px;height:42px;border-radius:12px}.bc-auth-brand-copy strong{font-size:1.38rem}
 .bc-auth-pitch{margin:10px 0 0}.bc-auth-pitch h1{font-size:1.45rem;margin:6px 0 5px;letter-spacing:-.035em}.bc-auth-pitch p{font-size:.74rem;max-width:none}.bc-auth-overline{font-size:.58rem}
 .bc-auth-aside-footer{display:none}.bc-auth-main{padding:22px 21px 28px;overflow:visible}
 .bc-auth-title{font-size:1.9rem!important}.bc-auth-subtitle{font-size:.79rem}
 .bc-auth-qr-layout{grid-template-columns:minmax(138px,.85fr) 1fr;gap:12px}.bc-auth-qr-frame{padding:9px;border-radius:17px}
 .bc-auth-step{font-size:.69rem;gap:6px}.bc-auth-step-no{width:22px;height:22px;flex-basis:22px}
}
@media(max-width:370px) {
 .bc-auth-aside{padding:14px 16px 12px}.bc-auth-main{padding:16px 16px 24px}
 .bc-auth-qr-layout{grid-template-columns:minmax(0,1fr)}.bc-auth-qr-frame{width:195px;max-width:100%;margin:auto}.bc-auth-instructions{gap:6px}.bc-auth-step{font-size:.7rem}
 .bc-auth-preview-controls span{display:none}.bc-auth-preview-controls button{font-size:.66rem;padding:7px}
}
@media(prefers-reduced-motion:reduce){.bc-auth-input-row{transition:none}}