:root{color-scheme:light;--navy:#102a56;--navy-deep:#091c3b;--blue:#2f6fed;--blue-soft:#eaf1ff;--ink:#15233d;--muted:#6f7c91;--line:#dce3ee;--danger:#c93636}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink)}
button,input{font:inherit}
.login-page{min-height:100vh;background:#eef2f8}
.login-shell{width:100%;min-height:100vh;display:grid;grid-template-columns:minmax(360px,44%) 1fr}
.login-intro{position:relative;isolation:isolate;min-height:100vh;display:flex;flex-direction:column;overflow:hidden;padding:clamp(40px,6vw,80px);color:#fff;background:linear-gradient(145deg,var(--navy-deep),#12366e 68%,#1f55a9)}
.login-intro:before{content:"";position:absolute;z-index:-1;width:430px;height:430px;right:-180px;top:-130px;border-radius:50%;background:#5185f0;opacity:.18;filter:blur(2px)}
.login-intro:after{content:"";position:absolute;z-index:-1;width:360px;height:360px;left:-180px;bottom:-170px;border:1px solid #fff3;border-radius:50%;box-shadow:0 0 0 55px #ffffff08,0 0 0 110px #ffffff08}
.intro-grid{position:absolute;z-index:-2;inset:0;opacity:.07;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,transparent,#000 30%,#000)}
.brand-mark{display:flex;align-items:flex-end;gap:5px;width:46px;height:46px;padding:11px;border:1px solid #ffffff38;border-radius:14px;background:#ffffff14;box-shadow:inset 0 1px #ffffff30}
.brand-mark span{display:block;flex:1;border-radius:4px 4px 2px 2px;background:#fff}
.brand-mark span:nth-child(1){height:45%;opacity:.65}.brand-mark span:nth-child(2){height:72%;opacity:.82}.brand-mark span:nth-child(3){height:100%}
.intro-copy{max-width:520px;margin:auto 0}
.intro-kicker,.eyebrow{margin:0 0 14px;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:800}
.intro-kicker{color:#99bbff}
.intro-copy h1{margin:0;font-size:clamp(36px,4.2vw,61px);line-height:1.08;letter-spacing:-.045em}
.intro-copy>p:last-child{max-width:470px;margin:25px 0 0;color:#c7d5eb;font-size:16px;line-height:1.75}
.intro-status{display:flex;align-items:center;gap:12px;margin-top:auto;color:#e9f0fc}
.intro-status span:last-child{display:flex;flex-direction:column;gap:3px;font-size:12px}.intro-status small{color:#aebed6}
.status-dot{width:10px;height:10px;border:2px solid #8ff0bb;border-radius:50%;background:#36cf78;box-shadow:0 0 0 5px #36cf7820}
.login-panel{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px clamp(28px,7vw,110px);background:#fff}
.auth-card{width:min(430px,100%)}
.auth-brand{display:flex;align-items:center;gap:13px;margin-bottom:58px}
.auth-brand i{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:linear-gradient(145deg,#3879f4,#245ac6);box-shadow:0 8px 20px #2f6fed35;color:#fff;font-size:14px;font-weight:850;font-style:normal;letter-spacing:-.03em}
.auth-brand b,.auth-brand small{display:block}.auth-brand b{font-size:17px;letter-spacing:-.015em}.auth-brand small{margin-top:3px;color:#8490a3;font-size:12px}
.auth-heading{margin-bottom:31px}.eyebrow{color:var(--blue);margin-bottom:10px}.auth-heading h2{margin:0 0 10px;font-size:31px;line-height:1.2;letter-spacing:-.035em}.auth-heading>p:last-child{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.field{margin-top:19px}.field label{display:block;margin-bottom:8px;color:#344158;font-size:13px;font-weight:750}
.input-wrap{position:relative}.input-wrap>svg{position:absolute;left:15px;top:50%;width:19px;height:19px;transform:translateY(-50%);fill:none;stroke:#8b97aa;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.input-wrap input{width:100%;height:52px;padding:0 48px 0 45px;border:1px solid var(--line);border-radius:12px;outline:none;background:#fbfcfe;color:var(--ink);font-size:14px;transition:border-color .18s,box-shadow .18s,background .18s}
.input-wrap input::placeholder{color:#a4adbc}.input-wrap input:hover{border-color:#bdc8d9}.input-wrap input:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px #2f6fed16}
.password-toggle{position:absolute;right:7px;top:7px;display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:9px;background:transparent;color:#7e899b;cursor:pointer}
.password-toggle:hover{background:var(--blue-soft);color:var(--blue)}.password-toggle svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.auth-error{display:flex;align-items:center;min-height:32px;margin:5px 0 1px;color:var(--danger);font-size:12px;line-height:1.4}
.login-submit{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;height:52px;border:0;border-radius:12px;background:linear-gradient(135deg,#3477f0,#245dcf);box-shadow:0 10px 22px #2f6fed30;color:#fff;font-weight:750;cursor:pointer;transition:transform .16s,box-shadow .16s,opacity .16s}
.login-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 13px 26px #2f6fed3d}.login-submit:active:not(:disabled){transform:translateY(0)}.login-submit:disabled{opacity:.65;cursor:wait}
.login-submit svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.login-submit.is-loading svg{animation:login-spin .8s linear infinite;border:2px solid #ffffff55;border-top-color:#fff;border-radius:50%}.login-submit.is-loading svg path{display:none}
.login-help{text-align:center;margin:22px 0 0;color:#8994a5;font-size:11px}
.login-panel footer{width:min(430px,100%);margin-top:70px;color:#a1aaba;font-size:11px}.login-panel footer span{margin:0 6px;color:#cad1dc}
.auth-user-badge{position:fixed;left:24px;bottom:24px;z-index:100;display:flex;align-items:center;gap:12px;padding:8px 8px 8px 16px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 8px 30px rgba(0,0,0,.08);font-size:12px;font-weight:600;color:var(--ink);transition:box-shadow .2s,transform .2s}.auth-user-badge:hover{box-shadow:0 12px 40px rgba(0,0,0,.12);transform:translateY(-2px)}.auth-user-badge button{display:flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:999px;padding:8px 14px;background:#fff1f2;color:#be123c;font-weight:700;cursor:pointer;transition:background .2s,color .2s,box-shadow .2s}.auth-user-badge button:hover{background:#e11d48;color:#fff;box-shadow:0 4px 12px rgba(225,29,72,.24)}.auth-user-badge button:disabled{opacity:.55;cursor:wait}.auth-user-badge button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.auth-restricted{display:none!important}body[data-auth-role="VIEWER"] .recommendation-shift,body[data-auth-role="VIEWER"] .shift-read{pointer-events:none;opacity:.72}
@keyframes login-spin{to{transform:rotate(360deg)}}
@media(max-width:820px){.login-shell{display:block}.login-intro{display:none}.login-panel{padding:32px 24px}.auth-brand{margin-bottom:50px}.login-panel footer{margin-top:55px}}
@media(max-width:420px){.login-panel{justify-content:flex-start;padding-top:30px}.auth-heading h2{font-size:27px}.auth-brand{margin-bottom:42px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation-duration:.01ms!important}}
.user-security-dialog{border:0;border-radius:16px;padding:0;width:min(480px,calc(100vw - 32px));box-shadow:0 24px 80px rgba(15,23,42,.3)}
.user-security-dialog::backdrop{background:rgba(15,23,42,.65)}
.user-security-dialog form{display:grid;gap:14px;padding:24px}
.user-security-dialog header h2{margin:3px 0 5px}
.user-security-dialog label{display:grid;gap:6px;font-weight:600}
.user-security-dialog input{border:1px solid #cbd5e1;border-radius:9px;padding:10px 12px}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px}
.dialog-actions>button{border:1px solid #cbd5e1;background:#fff;border-radius:8px;padding:7px 10px;cursor:pointer}
.password-change-error{color:#b91c1c;min-height:20px}
