/* V263: visual treatment of staff sign-in only; existing Supabase authentication unchanged. */
body.dekma-staff-mode:has(#login:not(.hide)) {background:#eaf4ff;color-scheme:light;}
body.dekma-staff-mode:has(#login:not(.hide)) main{position:relative;isolation:isolate;}
body.dekma-staff-mode:has(#login:not(.hide)) main::before{content:"∫ f(x) dx        ∂y/∂x        ∑";position:absolute;top:0;left:0;right:0;text-align:center;font:italic clamp(25px,5vw,57px) Georgia,serif;letter-spacing:clamp(12px,4vw,40px);white-space:nowrap;overflow:hidden;color:#7cadd5;opacity:.36;pointer-events:none;z-index:-1;padding-top:15px;height:145px;background:radial-gradient(ellipse at 70% 0%,#b6d9f440,transparent 68%),linear-gradient(150deg,#e4f3ff,#f4faff);}
body.dekma-staff-mode #login:not(.hide){box-sizing:border-box;width:min(94%,560px);max-width:560px;margin:70px auto 25px;padding:32px clamp(18px,4vw,42px) 32px;border:1px solid #d9e9f8;border-radius:29px;background:#fff;box-shadow:0 18px 48px #17457622;color:#14385e;text-align:left;}
body.dekma-staff-mode #login .v263-login-symbol{display:grid;place-items:center;width:70px;height:70px;border-radius:20px;margin:0 auto 15px;background:linear-gradient(145deg,#d7edfb,#eff8ff);font-size:37px;color:#0875bf;}
body.dekma-staff-mode #login .dekma-login-kicker{font-size:11px;letter-spacing:1.8px;text-align:center;color:#5682a4;margin-bottom:6px;}
body.dekma-staff-mode #login h2{text-align:center;font-weight:850;font-size:clamp(26px,5vw,36px);line-height:1.15;margin:0 0 7px;color:#10365e;}
body.dekma-staff-mode #login .dekma-login-intro{text-align:center;margin:0 0 23px;color:#617b95;font-size:13px;line-height:1.4;}
body.dekma-staff-mode #login .grid{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;}
body.dekma-staff-mode #login label{display:block;margin:0 0 7px;font-size:14px;font-weight:750;color:#163c64;}
body.dekma-staff-mode #login input{box-sizing:border-box;display:block;width:100%;min-height:54px;border:1.5px solid #bdcfe2!important;border-radius:13px;padding:12px 14px;font:inherit;font-size:16px;background:#fff!important;color:#13395d!important;box-shadow:0 2px 6px #1d4d7510;}
body.dekma-staff-mode #login input::placeholder{color:#758ca5!important;opacity:1;}
body.dekma-staff-mode #login input:focus-visible{outline:3px solid #71b6e880;outline-offset:1px;}
body.dekma-staff-mode #login .v263-password-wrap{position:relative;}
body.dekma-staff-mode #login .v263-password-wrap input{padding-right:90px;}
body.dekma-staff-mode #login #v263PasswordToggle{position:absolute;right:5px;top:5px;bottom:5px;padding:0 10px;border:0!important;background:transparent!important;color:#185c87!important;font-size:14px;font-weight:750;cursor:pointer;}
body.dekma-staff-mode #login .v263-signin-row{display:block;margin-top:22px!important;}
body.dekma-staff-mode #login #signIn{box-sizing:border-box;width:100%;min-height:56px;border:0;border-radius:13px;background:linear-gradient(120deg,#138fc9,#0753a9);color:white;font-size:16px;font-weight:800;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 8px 18px #0764a52c;}
body.dekma-staff-mode #login .v263-forgot-row{justify-content:center!important;margin-top:9px!important;}
body.dekma-staff-mode #login #forgotPasswordBtn{background:none!important;border:none!important;box-shadow:none!important;color:#0b65a2!important;text-decoration:underline;text-underline-offset:3px;font-weight:750;padding:9px;}
body.dekma-staff-mode #login .status{color:#1f567c;}
@media(max-width:520px){body.dekma-staff-mode #login:not(.hide){margin:60px auto 18px;padding:23px 19px 21px;border-radius:26px;}body.dekma-staff-mode #login .v263-login-symbol{width:60px;height:60px;font-size:32px;border-radius:17px;}body.dekma-staff-mode #login .dekma-login-intro{margin-bottom:18px;}body.dekma-staff-mode #login .grid{gap:13px;}body.dekma-staff-mode #login input{min-height:51px;}body.dekma-staff-mode #login #signIn{min-height:53px;} }