/* Digital Hub V149 · opening page, passkey sign-in, keep-me-signed-in, sign-in & security window */

/* ── Opening page ── */
body.x149-landing-on #loginView{display:none!important}
.x149-landing{min-height:100vh;min-height:100dvh;box-sizing:border-box;padding:24px clamp(16px,4vw,56px) 28px;display:flex;flex-direction:column;gap:clamp(28px,5vw,56px);
  background:radial-gradient(1200px 500px at 85% -10%,var(--h7-blue-tint),transparent 60%),var(--h7-soft);color:var(--h7-ink)}
.x149-landing[hidden]{display:none}
.x149-top{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1180px;width:100%;margin:0 auto}
.x149-logo{height:34px;width:auto}
html[data-theme="dark"] .x149-logo{content:url("/shared/imb-rwth-logo-dark.svg")}
.x149-top nav{display:flex;gap:8px}
.x149-hero{max-width:1180px;width:100%;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(24px,5vw,64px);align-items:center}
.x149-kicker{display:inline-block;font-size:12.5px;font-weight:760;letter-spacing:.08em;text-transform:uppercase;color:var(--h7-blue);background:var(--h7-blue-tint);padding:5px 10px;border-radius:999px}
.x149-hero h1{margin:14px 0 14px;font-size:clamp(32px,4.6vw,54px);line-height:1.06;letter-spacing:-.02em;font-weight:800;color:var(--h7-ink)}
.x149-hero p{margin:0;font-size:clamp(15.5px,1.4vw,18px);line-height:1.6;color:var(--h7-ink-2);max-width:60ch}
.x149-cta{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0 16px}
.x149-big{height:50px!important;padding:0 26px!important;font-size:16px!important;border-radius:14px!important}
.x149-small{display:flex;align-items:center;gap:8px;font-size:14px!important;color:var(--h7-muted)!important}
.x149-small svg{width:18px;height:18px;color:var(--h7-green);flex:0 0 auto}
.x149-apps{display:grid;gap:12px}
.x149-apps article{display:grid;grid-template-columns:52px minmax(0,1fr);gap:14px;align-items:center;padding:16px 18px;border-radius:18px;background:var(--h7-panel);border:1px solid var(--h7-line);box-shadow:var(--h7-shadow)}
.x149-apps img{width:52px;height:52px;border-radius:14px}
.x149-apps h2{margin:0 0 3px;font-size:18px;font-weight:760;color:var(--h7-ink)}
.x149-apps p{margin:0;font-size:14px;line-height:1.5;color:var(--h7-muted)}
.x149-apps .x149-more{background:transparent;border-style:dashed;box-shadow:none}
.x149-more>span{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:24px;font-weight:600;color:var(--h7-blue);background:var(--h7-blue-tint)}
.x149-how,.x149-trust{max-width:1180px;width:100%;margin:0 auto}
.x149-how h2,.x149-trust h2{margin:0 0 14px;font-size:20px;font-weight:760;color:var(--h7-ink)}
.x149-how ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.x149-how li{display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px;padding:16px;border-radius:16px;background:var(--h7-panel);border:1px solid var(--h7-line)}
.x149-how li>b{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--h7-blue);color:#fff;font-size:14px}
.x149-how strong{display:block;font-size:15.5px;margin-bottom:4px;color:var(--h7-ink)}
.x149-how span{font-size:14px;line-height:1.5;color:var(--h7-muted)}
.x149-trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.x149-trust-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:16px;border-radius:16px;background:var(--h7-panel);border:1px solid var(--h7-line)}
.x149-trust-grid svg{width:22px;height:22px;color:var(--h7-blue)}
.x149-trust-grid strong{font-size:15px;color:var(--h7-ink)}
.x149-trust-grid span{font-size:13.5px;line-height:1.5;color:var(--h7-muted)}
.x149-foot{max-width:1180px;width:100%;margin:auto auto 0;padding-top:18px;border-top:1px solid var(--h7-line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--h7-muted)}
@media (max-width:960px){.x149-hero{grid-template-columns:minmax(0,1fr)}.x149-trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:720px){.x149-how ol{grid-template-columns:minmax(0,1fr)}}
@media (max-width:520px){
  .x149-top nav .btn-quiet{display:none}
  .x149-logo{height:28px}
  .x149-cta .btn{flex:1 1 100%}
  .x149-trust-grid{grid-template-columns:minmax(0,1fr)}
  .x149-foot{flex-direction:column}
}

/* ── Sign-in panel additions ── */
.x149-back{appearance:none;border:0;background:none;padding:0;margin:0 0 6px;font:inherit;font-size:13.5px;font-weight:650;color:var(--h7-blue);cursor:pointer;align-self:flex-start}
.x149-back:hover{text-decoration:underline;text-underline-offset:2px}
.x149-signin-extra{display:grid;gap:12px;margin-top:14px}
.x149-remember{display:grid;grid-template-columns:20px minmax(0,1fr);gap:10px;align-items:start;padding:10px 12px;border-radius:12px;border:1px solid var(--h7-line);background:var(--h7-soft);cursor:pointer}
.x149-remember input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--h7-blue)}
.x149-remember b{display:block;font-size:13.5px;font-weight:680;color:var(--h7-ink)}
.x149-remember small{display:block;font-size:12.5px;color:var(--h7-muted);line-height:1.4}
.x149-or{display:flex;align-items:center;gap:10px;color:var(--h7-muted);font-size:12.5px}
.x149-or::before,.x149-or::after{content:"";flex:1;height:1px;background:var(--h7-line)}
.x149-passkey{display:inline-flex!important;align-items:center;justify-content:center;gap:10px}
.x149-passkey svg{width:19px;height:19px}
.x149-passkey-hint{margin:-4px 0 0;font-size:12.5px;color:var(--h7-muted);text-align:center;line-height:1.4}
.x149-err{margin:0;font-size:13px;font-weight:650;color:var(--h7-red)}
.x149-echo{display:flex;gap:8px;align-items:center;margin:4px 0 0;font-size:13px;color:var(--h7-muted)}
.x149-echo svg{width:16px;height:16px;color:var(--h7-green)}
.x149-notice{margin-bottom:12px}

/* ── Home: passkey invitation ── */
.x149-invite{display:grid;grid-template-columns:40px minmax(0,1fr) auto auto;gap:12px;align-items:center;padding:14px 16px;margin:0 0 18px;border-radius:16px;border:1px solid color-mix(in srgb,var(--h7-blue) 30%,var(--h7-line));background:var(--h7-blue-tint)}
.x149-invite strong{display:block;font-size:15px;color:var(--h7-ink)}
.x149-invite span{font-size:13.5px;color:var(--h7-ink-2);line-height:1.45}
.x149-ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--h7-panel);color:var(--h7-blue);border:1px solid var(--h7-line)}
.x149-ic svg{width:20px;height:20px}
@media (max-width:640px){.x149-invite{grid-template-columns:40px minmax(0,1fr)}.x149-invite .btn{grid-column:1/-1}}

/* ── Sign-in & security window ── */
.x149-backdrop .x149-sec{width:min(720px,calc(100vw - 32px))!important;max-height:calc(100dvh - 32px)!important;overflow:auto!important}
.x149-sec-body{display:grid;gap:14px}
.x149-sec-part{padding:14px 16px;border:1px solid var(--h7-line);border-radius:14px;background:var(--h7-panel)}
.x149-sec-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.x149-sec-head h3{margin:0 0 4px;font-size:16px;color:var(--h7-ink)}
.x149-sec-head p{margin:0;font-size:13.5px;line-height:1.5;color:var(--h7-muted)}
.x149-list{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:8px}
.x149-list li{display:grid;grid-template-columns:40px minmax(0,1fr) auto auto;gap:10px;align-items:center;padding:8px 10px;border-radius:12px;background:var(--h7-soft)}
.x149-list li.is-current{background:var(--h7-blue-tint)}
.x149-list strong{display:block;font-size:14px;color:var(--h7-ink)}
.x149-list strong em{font-style:normal;font-size:11.5px;font-weight:720;margin-left:6px;padding:2px 7px;border-radius:999px;background:var(--h7-blue);color:#fff}
.x149-list small{display:block;font-size:12.5px;color:var(--h7-muted);line-height:1.4}
.x149-empty{margin:10px 0 0;font-size:13.5px;color:var(--h7-muted)}
.x149-danger{color:var(--h7-red)!important}
.x149-sec-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:12px}
@media (max-width:560px){.x149-list li{grid-template-columns:40px minmax(0,1fr)}.x149-list li .btn{grid-column:2;justify-self:start}.x149-sec-head{flex-direction:column}}