.authBody{margin:0;background:var(--light);color:var(--ink);min-height:100vh}.authHeader{position:fixed;top:0;left:0;right:0;height:76px;z-index:20;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5vw}.authHeader .brand{text-decoration:none}.authBack{color:#4d5870;text-decoration:none;border:1px solid var(--line);border-radius:10px;padding:10px 15px;font-weight:bold}.authStage{min-height:100vh;padding-top:76px;display:grid;grid-template-columns:minmax(420px,1.05fr) minmax(440px,.95fr)}.authVisual{position:relative;overflow:hidden;background:linear-gradient(135deg,#111735,#2c2e78);color:#fff;display:flex;align-items:center;min-height:720px}.authVisualCopy{position:relative;z-index:4;padding:70px 8vw;max-width:720px}.authVisual h1{font-size:clamp(52px,6vw,82px);line-height:.94;letter-spacing:-.055em;margin:24px 0}.authVisual h1 em{font-style:normal;color:var(--sky)}.authVisual p{max-width:540px;color:#dce1f4;font-size:18px;line-height:1.65}.authFacts{display:flex;gap:30px;margin-top:35px;color:#aeb6d5;text-transform:uppercase;font-size:9px;letter-spacing:.08em}.authFacts span{display:grid;gap:4px}.authFacts b{font-size:18px;color:#fff;text-transform:none}.authOrb{position:absolute;border-radius:50%;filter:blur(1px)}.authOrbOne{width:470px;height:470px;background:#44b0e51a;right:-120px;top:80px;border:1px solid #44b0e548}.authOrbTwo{width:250px;height:250px;background:#ed6d2620;right:80px;bottom:70px;border:1px solid #ed6d2650}.authPaddle{position:absolute;z-index:2;right:10%;top:24%;width:150px;height:170px;border:8px solid #fff;border-radius:48% 48% 38% 38%;background:linear-gradient(145deg,var(--orange) 0 48%,var(--sky) 49%);display:grid;place-items:center;font-size:65px;font-weight:bold;transform:rotate(-12deg);box-shadow:0 25px 60px #0004;animation:float 4s infinite}.authPaddle i{position:absolute;width:39px;height:75px;background:#eee;bottom:-80px}.authPanel{background:#f8f9fc;display:grid;place-items:center;padding:55px 5vw}.authCard{width:min(510px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px;box-shadow:0 24px 65px #17204b16}.authLogo{width:78px;height:68px;object-fit:contain;display:block;margin-bottom:15px}.authCard h2{font-size:34px;margin:8px 0 8px;letter-spacing:-.03em}.authIntro{color:var(--muted);line-height:1.6;margin:0 0 22px}.authForm{display:grid;gap:16px}.authForm label{display:grid;gap:7px;font-size:10px;text-transform:uppercase;letter-spacing:.06em;font-weight:bold;color:#4d5870}.authForm input{width:100%;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:13px 14px;font:15px Arial,sans-serif;outline:none;transition:.2s}.authForm input:focus{border-color:var(--sky);box-shadow:0 0 0 3px #44b0e51c}.authTwo{display:grid;grid-template-columns:1fr 1fr;gap:13px}.authButtonLink{text-decoration:none;text-align:center;display:block}.authTextLink{text-align:center;color:var(--navy);text-decoration:none;font-weight:bold;font-size:12px}.authAlert{border-radius:10px;padding:12px 14px;margin:0 0 18px;font-size:13px}.authAlert.error{background:#fff0ef;border:1px solid #f0c5c1;color:#a33b34}.authAlert.success{background:#ecfaf2;border:1px solid #bce5cc;color:#22754a}.fieldError{color:#b8443e!important;text-transform:none!important;letter-spacing:0!important;font-size:10px!important}.blockError{display:block;margin-top:-9px}.optional{font-weight:normal;text-transform:none;letter-spacing:0;color:#9aa2b2}.authCheck{grid-template-columns:20px 1fr!important;align-items:start!important;text-transform:none!important;letter-spacing:0!important;font-weight:normal!important;line-height:1.5}.authCheck input{width:16px;height:16px;margin:2px 0 0}.authSecurity{text-align:center;border-top:1px solid var(--line);margin-top:22px;padding-top:16px;color:#9aa2b2;font-size:10px}.registerCard{width:min(590px,100%)}
@media(max-width:960px){.authStage{grid-template-columns:1fr}.authVisual{min-height:390px}.authVisualCopy{padding:55px 7vw}.authVisual h1{font-size:54px}.authPaddle{right:8%;top:18%;opacity:.35}.authPanel{padding:40px 5vw 65px}}@media(max-width:560px){.authHeader{padding:0 18px}.authHeader .brand span{display:none}.authStage{padding-top:76px}.authVisual{min-height:330px}.authVisualCopy{padding:45px 24px}.authVisual h1{font-size:42px}.authVisual p{font-size:15px}.authFacts{gap:17px}.authPanel{padding:24px 15px 50px}.authCard{padding:25px 20px;border-radius:18px}.authTwo{grid-template-columns:1fr}.authBack{font-size:11px;padding:9px 11px}}

/* Development milestone: Phase 1A.3 - mirrored combined account experience. */
.accountSwitcher{overflow-x:hidden;background:radial-gradient(circle at 8% 10%,#44b0e516,transparent 28%),linear-gradient(135deg,#eef4fb,#f9fbff 48%,#eef3fa)}
.accountSwitcher .authHeader{background:#fffdf9e8;backdrop-filter:blur(18px);box-shadow:0 8px 30px #0b1d4210}
.authStageCombined{min-height:100vh;padding:112px 4vw 48px;display:flex;align-items:center;justify-content:center;box-sizing:border-box}
.authMirrorShell{position:relative;width:min(1180px,100%);min-height:680px;border-radius:30px;overflow:hidden;background:#fff;box-shadow:0 34px 90px #0b1d4230;border:1px solid #dfe5ef}
.authMirrorFormSide,.authMirrorMessageSide{position:absolute;top:0;bottom:0;width:50%;transition:transform .78s cubic-bezier(.22,.82,.2,1);will-change:transform}
.authMirrorFormSide{left:0;background:#fff;z-index:3;transform:translateX(0)}
.authMirrorMessageSide{left:50%;z-index:2;transform:translateX(0);background:linear-gradient(145deg,#071a3d 0%,#0d2f66 58%,#0b3a7a 100%)}
.showRegister .authMirrorFormSide{transform:translateX(100%)}
.showRegister .authMirrorMessageSide{transform:translateX(-100%)}
.authMirrorFormScene,.authMirrorMessageScene{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;transition:opacity .38s ease .18s,transform .7s cubic-bezier(.22,.82,.2,1);will-change:opacity,transform}
.loginFormScene,.loginMessageScene{opacity:1;transform:translateX(0);pointer-events:auto}
.registerFormScene{opacity:0;transform:translateX(-8%);pointer-events:none}
.registerMessageScene{opacity:0;transform:translateX(8%);pointer-events:none}
.showRegister .loginFormScene{opacity:0;transform:translateX(8%);pointer-events:none}
.showRegister .loginMessageScene{opacity:0;transform:translateX(-8%);pointer-events:none}
.showRegister .registerFormScene,.showRegister .registerMessageScene{opacity:1;transform:translateX(0);pointer-events:auto}
.authMirrorFormScene{padding:38px 48px;box-sizing:border-box;overflow:auto;scrollbar-width:thin}
.authMirrorCard{width:min(500px,100%);padding:0;border:0;border-radius:0;box-shadow:none;background:transparent}
.authMirrorCard.registerCard{width:min(540px,100%)}
.authMirrorCard h2{font-size:38px;margin:10px 0 7px;color:var(--ink)}
.authMirrorCard .label{color:var(--sky);font-weight:900;letter-spacing:.14em;font-size:10px}
.authMiniSwitch{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:#f2f5f9;border:1px solid #dfe5ef;border-radius:12px;padding:4px;margin:0 0 28px}
.authMiniSwitchButton{border:0;background:transparent;color:#667089;border-radius:9px;padding:11px 14px;font-weight:800;cursor:pointer;transition:.25s ease}
.authMiniSwitchButton.active{background:linear-gradient(135deg,var(--navy),#0a61c9);color:#fff;box-shadow:0 8px 22px #0a61c92b}
.authMirrorCard .authForm{gap:14px}
.authMirrorCard .authForm input{padding:12px 14px}
.authMirrorCard .primary.full{border-radius:11px;min-height:46px;background:linear-gradient(135deg,var(--navy),#0b68d6);box-shadow:0 12px 24px #0b68d620}
.authMirrorCard .authTextLink{border:0;background:transparent;color:#0a61c9;padding:4px;font:700 12px Arial,sans-serif;cursor:pointer}
.authMirrorMessageScene{color:#fff;padding:58px 62px;box-sizing:border-box;justify-content:flex-start;overflow:hidden;background:radial-gradient(circle at 82% 18%,#42a9ff22,transparent 22%),linear-gradient(145deg,#061733,#092b60 58%,#0b3c7a)}
.authMirrorMessageScene:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 0 62%,#ffffff08 62% 63%,transparent 63%);pointer-events:none}
.authMirrorBrand{position:absolute;top:42px;left:58px;z-index:4}
.authMirrorBrand img{width:178px;max-height:82px;object-fit:contain;object-position:left center;filter:drop-shadow(0 8px 18px #0004)}
.authMirrorCopy{position:relative;z-index:5;max-width:440px;margin-top:54px}
.authMirrorCopy .eyebrow{display:inline-block;color:#9fcfff;font-weight:900;font-size:10px;letter-spacing:.17em;margin-bottom:18px}
.authMirrorCopy h1{font-size:clamp(44px,4.4vw,64px);line-height:1.02;letter-spacing:-.045em;margin:0 0 25px;color:#fff}
.authMirrorCopy h1 em{font-style:normal;color:#3f9cff}
.authMirrorCopy h1 strong{font-weight:900;color:var(--orange)}
.authMirrorCopy p{max-width:430px;color:#d9e7fb;font-size:17px;line-height:1.7;margin:0 0 28px}
.authMessageSwitch{border:1px solid #ffffff42;background:#ffffff0d;color:#fff;border-radius:10px;padding:11px 16px;font-weight:800;cursor:pointer;transition:.25s ease}
.authMessageSwitch:hover{background:#ffffff18;transform:translateY(-2px)}
.authDecor{position:absolute;border-radius:50%;pointer-events:none}
.authDecorA{width:220px;height:220px;right:-52px;top:84px;background:linear-gradient(145deg,#1b75e555,#0a2f6e22);border:1px solid #58a9ff35}
.authDecorB{width:150px;height:150px;left:-36px;bottom:-34px;background:#ed6d2622;border:1px solid #ed6d2655}
.authMirrorPaddle{right:7%;top:auto;bottom:14%;width:112px;height:128px;border-width:6px;font-size:48px;opacity:.16;animation:float 4.8s ease-in-out infinite}
.authMirrorPaddle i{width:28px;height:54px;bottom:-58px}
.showRegister .authMirrorPaddle{transform:rotate(10deg)}
@media(max-width:960px){
  .authStageCombined{padding:94px 18px 30px;align-items:flex-start}
  .authMirrorShell{min-height:0;display:flex;flex-direction:column;border-radius:22px;overflow:hidden}
  .authMirrorFormSide,.authMirrorMessageSide{position:relative;left:auto;top:auto;bottom:auto;width:100%;transform:none!important;transition:none}
  .authMirrorFormSide{order:2;min-height:610px}
  .authMirrorMessageSide{order:1;min-height:300px}
  .authMirrorFormScene,.authMirrorMessageScene{transition:opacity .35s ease,transform .4s ease}
  .authMirrorMessageScene{padding:42px 42px}
  .authMirrorBrand{top:28px;left:40px}.authMirrorBrand img{width:145px}
  .authMirrorCopy{margin-top:58px;max-width:560px}.authMirrorCopy h1{font-size:44px}.authMirrorCopy p{font-size:15px}
  .authMirrorFormScene{padding:36px 34px;position:relative;display:none}
  .showLogin .loginFormScene,.showRegister .registerFormScene{display:flex;opacity:1;transform:none;pointer-events:auto}
  .loginFormScene,.registerFormScene{opacity:0;transform:translateY(12px)}
  .authMirrorMessageScene{display:none;position:relative;min-height:300px}
  .showLogin .loginMessageScene,.showRegister .registerMessageScene{display:flex;opacity:1;transform:none;pointer-events:auto}
}
@media(max-width:560px){
  .authStageCombined{padding:88px 10px 18px}.authMirrorShell{border-radius:18px}
  .authMirrorMessageSide{min-height:250px}.authMirrorMessageScene{min-height:250px;padding:30px 24px}
  .authMirrorBrand{top:20px;left:24px}.authMirrorBrand img{width:118px}
  .authMirrorCopy{margin-top:55px}.authMirrorCopy .eyebrow{margin-bottom:10px}.authMirrorCopy h1{font-size:34px;margin-bottom:14px}.authMirrorCopy p{font-size:14px;line-height:1.55;margin-bottom:18px}
  .authMirrorPaddle{display:none}.authDecorA{width:140px;height:140px}.authDecorB{width:95px;height:95px}
  .authMirrorFormSide{min-height:650px}.authMirrorFormScene{padding:28px 20px}.authMirrorCard h2{font-size:31px}.authMiniSwitch{margin-bottom:22px}.authTwo{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){.authMirrorFormSide,.authMirrorMessageSide,.authMirrorFormScene,.authMirrorMessageScene,.authMiniSwitchButton,.authMessageSwitch,.authMirrorPaddle{transition:none!important;animation:none!important}}


/* Phase 1A.3 UI refinement: simplified mirrored account controls. */
.accountSwitcher .authMiniSwitch{display:none!important}
.authMirrorCopy h1{font-size:clamp(38px,3.55vw,52px);line-height:1.06;max-width:none}
.authMirrorCopy h1 br{display:block}
.authMirrorCopy h1 em,.authMirrorCopy h1 strong{white-space:nowrap}
.authMirrorCopy h1{white-space:nowrap}
.authMessageSwitch{background:var(--orange);border-color:var(--orange);color:#fff;box-shadow:0 10px 24px #ed6d2630}
.authMessageSwitch:hover{background:#d95d19;border-color:#d95d19;transform:translateY(-2px);box-shadow:0 13px 28px #ed6d2640}
@media(max-width:960px){.authMirrorCopy h1{font-size:40px;white-space:normal}.authMirrorCopy h1 em,.authMirrorCopy h1 strong{white-space:nowrap}}
@media(max-width:560px){.authMirrorCopy h1{font-size:31px}.authMirrorCopy h1 em,.authMirrorCopy h1 strong{white-space:normal}}

/* Development milestone: account recovery, OTP and in-page legal dialogs. */
.authFormAssist{display:flex;justify-content:flex-end;margin-top:-6px}
.authTextButton,.legalInlineLink{border:0;background:transparent;padding:0;color:#0b68d6;font:800 12px Arial,sans-serif;cursor:pointer;text-decoration:none}
.authTextButton:hover,.legalInlineLink:hover{text-decoration:underline}
.legalInlineLink{display:inline;padding:0;text-transform:none;letter-spacing:0}
.modalOpen{overflow:hidden}
.authModalBackdrop{position:fixed;inset:0;z-index:1000;background:#06142bd4;backdrop-filter:blur(6px);display:grid;place-items:center;padding:22px;animation:authModalFade .2s ease both}
.authModalBackdrop[hidden]{display:none!important}
.authModal{width:min(560px,100%);max-height:min(760px,92vh);overflow:auto;background:#fff;border-radius:22px;box-shadow:0 35px 90px #0007;border:1px solid #ffffff55;padding:28px;box-sizing:border-box;animation:authModalRise .28s cubic-bezier(.22,.82,.2,1) both}
.authModalHeader{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}
.authModalHeader .label{color:#0b68d6;font-size:10px;font-weight:900;letter-spacing:.14em}
.authModalHeader h3{font-size:28px;line-height:1.08;margin:7px 0 0;color:#17213b}
.authModalClose{width:38px;height:38px;border-radius:50%;border:1px solid #dde4ee;background:#f7f9fc;color:#26334d;font-size:25px;line-height:1;cursor:pointer}
.authModal>p{color:#667089;line-height:1.65;margin:0 0 20px}
.authModalFooter{display:flex;justify-content:flex-end;padding-top:14px}
.legalPopup{width:min(900px,96vw);height:min(790px,92vh);display:grid;grid-template-rows:auto 1fr auto;overflow:hidden;padding:22px}
.legalPopup iframe{width:100%;height:100%;border:1px solid #e1e7f0;border-radius:14px;background:#f5f7fb}
.authSecondaryForm{text-align:center;margin-top:14px}
.otpInput{font-size:25px!important;letter-spacing:.34em;text-align:center;font-weight:900;color:#0a2d63}
.authDevHint{margin-top:18px;padding:11px 13px;border-radius:10px;background:#f4f7fb;color:#69758d;font-size:11px;line-height:1.55}
.authDevHint code{font-family:Consolas,monospace;color:#0a2d63}
@keyframes authModalFade{from{opacity:0}to{opacity:1}}
@keyframes authModalRise{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:none}}
@media(max-width:560px){.authModalBackdrop{padding:10px}.authModal{padding:22px 18px;border-radius:18px}.authModalHeader h3{font-size:24px}.legalPopup{height:94vh;padding:14px}.authTwo{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.authModalBackdrop,.authModal{animation:none!important}}

/* Informational account message used while optional email services are disabled. */
.authAlert.info{background:#eef7fc;border:1px solid #b9dff1;color:#245f7c}