.choice-page{margin:0;min-height:100dvh;display:grid;place-items:center;padding:20px;box-sizing:border-box;background:var(--paper);color:var(--ink);font:16px/1.5 system-ui,sans-serif}
.choice-card{box-sizing:border-box;width:min(460px,100%);padding:28px;border:1px solid var(--line);border-radius:20px;background:var(--surface)}
.choice-card h1{font-size:24px;line-height:1.3;margin:14px 0 22px}.choice-card #horizon-choice{display:grid;gap:12px;min-width:0}.choice-card select{box-sizing:border-box;width:100%;min-width:0;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font:inherit}
.choice-open,.choice-manager{display:flex;justify-content:center;align-items:center;min-height:44px;padding:8px 12px;border-radius:10px;text-decoration:none;text-align:center}.choice-open{background:var(--saveAccent);color:var(--saveInk)}.choice-manager{background:var(--soft);color:var(--ink);border:1px solid var(--line);margin-top:8px}
.login-page>.landing-background{position:fixed;inset:0;z-index:0;pointer-events:none}.login-page #login-root{position:relative;z-index:1}
.landing-background{position:relative;overflow:hidden;background:var(--landing-color,var(--paper))}.landing-art,.landing-shade{position:absolute;inset:0}.landing-art{background-position:center;background-size:cover}.landing-shade{background:var(--shadow);pointer-events:none}
.landing-background[data-kind=gradient] .landing-art{background:radial-gradient(ellipse at 20% 20%,rgb(var(--green-rgb) / .45),transparent 60%),radial-gradient(ellipse at 85% 75%,rgb(var(--ink-rgb) / .25),transparent 65%)}
.landing-background[data-motion=true]:not([data-kind=color]) .landing-art{inset:-5%;animation:landing-drift 28s ease-in-out infinite alternate;will-change:transform}
@keyframes landing-drift{from{transform:scale(1.02) translate(-1%,-1%)}to{transform:scale(1.08) translate(1%,1%)}}
@media(prefers-reduced-motion:reduce){.landing-background .landing-art{animation:none!important;transform:none!important;will-change:auto!important}.landing-background[data-animated=true] .landing-art{background-image:none!important}}
.landing-preview{height:210px;border:1px solid var(--line);border-radius:12px}.landing-preview:after{content:'Vorschau · Login-Hintergrund';position:absolute;left:12px;bottom:12px;padding:8px;border-radius:8px;background:var(--surface);color:var(--ink);font-size:13px}

/* Animation colours are explicit public content settings, independent of UI roles. */
.landing-background[data-kind=orbs] .landing-art{inset:0;animation:none;transform:none;will-change:auto}
.landing-orb{position:absolute;width:min(var(--orb-size),60vw);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 30% 28%,var(--orb-color),transparent 95%);box-shadow:0 24px 70px var(--orb-color);opacity:.7;animation:landing-orbit var(--orb-duration) ease-in-out var(--orb-delay) infinite alternate;will-change:transform}
.landing-background[data-motion=false] .landing-orb{animation:none;will-change:auto}
@keyframes landing-orbit{0%{transform:translate(0,0) scale(1)}25%{transform:translate(calc(var(--orb-x)*.5),calc(var(--orb-y)*.5)) scale(1.08)}50%{transform:translate(var(--orb-x),calc(var(--orb-y)*-.2)) scale(.94)}75%{transform:translate(calc(var(--orb-x)*.3),var(--orb-y)) scale(1.05)}100%{transform:translate(var(--orb-x),calc(var(--orb-y)*.7)) scale(1)}}
@media(prefers-reduced-motion:reduce){.landing-background .landing-orb{animation:none!important;will-change:auto!important}}
@media(max-width:600px){.landing-orb{box-shadow:none}}

.landing-background[data-kind=aurora] .landing-art{inset:0;animation:none;transform:none;will-change:auto}
.landing-stars{position:absolute;inset:0;background:radial-gradient(1px 1px at 20px 30px,var(--surface),transparent),radial-gradient(1.5px 1.5px at 160px 60px,var(--surface),transparent),radial-gradient(1px 1px at 230px 180px,var(--surface),transparent);background-size:340px 220px;animation:landing-twinkle 6s ease-in-out infinite alternate}
.landing-aurora{position:absolute;inset:-5% -10% 15%;filter:blur(38px) saturate(1.2);mix-blend-mode:screen}
.landing-aurora i{position:absolute;top:0;bottom:0;border-radius:50% 50% 40% 40% / 70% 70% 30% 30%;background:linear-gradient(transparent 8%,var(--aurora-color) 45%,transparent);transform-origin:50% 100%;animation:landing-sway var(--aurora-duration) ease-in-out infinite alternate}
.landing-ridge{position:absolute;inset:auto 0 0;height:34%;background:var(--sky-bottom);clip-path:polygon(0 62%,9% 38%,17% 55%,28% 22%,38% 50%,49% 30%,60% 58%,71% 26%,82% 52%,91% 36%,100% 56%,100% 100%,0 100%)}
.landing-ridge.front{height:22%;background:var(--landing-color);clip-path:polygon(0 55%,12% 30%,24% 58%,36% 34%,47% 62%,58% 28%,70% 60%,83% 32%,93% 54%,100% 40%,100% 100%,0 100%)}
@keyframes landing-twinkle{from{opacity:.35}to{opacity:1}}
@keyframes landing-sway{0%{transform:translateX(0) skewX(-14deg) scaleY(.85)}35%{transform:translateX(10vw) skewX(8deg) scaleY(1.05)}70%{transform:translateX(-6vw) skewX(-6deg) scaleY(.9)}100%{transform:translateX(4vw) skewX(16deg) scaleY(1.1)}}
.landing-background[data-motion=false] .landing-stars,.landing-background[data-motion=false] .landing-aurora i{animation:none}
@media(prefers-reduced-motion:reduce){.landing-stars,.landing-aurora i{animation:none!important}}
@media(max-width:600px){.landing-aurora{filter:blur(24px)}}
.login-page #login-root[data-custom-card=true] .auth-brand small{color:var(--muted)}
/* Preview is read-only without dimming the actual login appearance. */
.login-page[data-login-preview=true] .auth-ui button:disabled,.login-page[data-login-preview=true] .auth-ui input:disabled{opacity:1;-webkit-text-fill-color:currentColor;cursor:default}

.choice-page>.landing-background{position:fixed;inset:0;z-index:0;pointer-events:none}.choice-page .choice-card{position:relative;z-index:1}.choice-card[data-custom-card=true] select{background:var(--surface);color:var(--ink)}
.choice-card[data-custom-card=true] .choice-manager{background:var(--surface);color:var(--ink)}

#choice-logout{min-height:44px;padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:100%;box-sizing:border-box;font:inherit;cursor:pointer;margin-top:20px}#choice-logout:disabled{opacity:.6;cursor:wait}#choice-logout-error{color:var(--errorInk);overflow-wrap:anywhere}

/* Public login controls share one configurable palette across all authentication steps. */
.login-page #login-root .auth-ui button,.choice-card .choice-open,.choice-card .choice-manager,.choice-card[data-custom-card=true] .choice-manager,#choice-logout{background:var(--login-buttonBg,var(--green));color:var(--login-buttonText,var(--accentInk));border:1px solid var(--login-buttonBorder,var(--line));font-weight:700}
.login-page #login-root .auth-ui input,.login-page #login-root .auth-ui select,.choice-card select{background:var(--login-inputBg,var(--surface));color:var(--login-inputText,var(--ink));border-color:var(--login-inputBorder,var(--line));-webkit-text-fill-color:currentColor}
.login-page #login-root .auth-ui input::placeholder{color:var(--login-inputText,var(--muted));opacity:.7}
.login-page #login-root .password-strength,.login-page #login-root .auth-ui pre,.login-page #login-root .auth-ui code,.login-page #login-root .auth-ui details{background:var(--login-hintBg,var(--soft));color:var(--login-hintText,var(--ink));border:1px solid var(--login-hintBorder,var(--line))}
.login-page #login-root .auth-ui .auth-error,.login-page #login-root .auth-ui .auth-success{background:var(--login-hintBg,var(--soft));color:var(--login-hintText,var(--ink));border:1px solid var(--login-hintBorder,var(--line))}
.login-page #login-root .auth-ui .auth-error{border-left:4px solid var(--errorInk)}
.login-page #login-root .auth-ui .auth-error:before{content:'⚠ ';font-weight:700}
.login-page #login-root .auth-ui .auth-success:before{content:'✓ ';font-weight:700}
.login-page #login-root .password-strength small,.login-page #login-root .password-strength li,.login-page #login-root .password-strength-heading,.login-page #login-root .password-strength-label,.login-page #login-root .auth-ui details p{color:var(--login-hintText,var(--ink))}
.login-page #login-root .auth-ui button{box-sizing:border-box;width:100%;min-height:44px}