#update-guide-hub,#update-guide-editor{min-width:0;max-width:1240px;margin-inline:auto;}
.update-overview{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(180px,.6fr);gap:32px;padding:40px;border:1px solid var(--border-bright);border-radius:24px;background:linear-gradient(120deg,color-mix(in srgb,var(--accent) 10%,var(--bg-island)),var(--bg-island));}
.update-overview-copy h2{font-size:clamp(28px,3vw,42px);line-height:1.15;margin:18px 0;max-width:22ch;}.update-overview-copy p{color:var(--text-dim);font-size:15px;line-height:1.75;max-width:65ch;}
.update-overview-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:24px;}.update-overview-actions>button{width:auto;margin:0;}.update-status{font-size:12px;color:var(--text-dim);}
.update-emblem{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border-radius:50%;aspect-ratio:1;align-self:center;max-width:250px;width:100%;justify-self:center;border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);background:radial-gradient(circle,color-mix(in srgb,var(--accent) 18%,transparent),transparent 70%);}
.update-emblem svg{width:72px;height:72px;color:var(--accent);}.update-emblem strong{font-size:26px;letter-spacing:.12em;}.update-emblem>span:last-child{font-size:9px;letter-spacing:.18em;color:var(--text-dim);}
.update-summary-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:32px 0 18px;}.update-summary-heading h2{font-size:20px;margin:0;}.update-summary-heading>span{font-size:12px;color:var(--text-dim);}
.update-feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(290px,100%),1fr));gap:16px;}.update-feature{padding:24px;border:1px solid var(--border-subtle);border-radius:18px;background:var(--bg-island);min-width:0;}.update-feature-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:14px;background:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--accent);margin-bottom:22px;}.update-feature-icon svg{width:23px;height:23px;}.update-feature h3{font-size:17px;line-height:1.4;margin:10px 0;}.update-feature p{font-size:13px;line-height:1.8;color:var(--text-dim);margin:0;}.update-feature[data-kind=fixed] .update-feature-icon{color:var(--emerald);background:color-mix(in srgb,var(--emerald) 10%,transparent);}
.update-empty{padding:60px 24px;text-align:center;border:1px dashed var(--border-bright);border-radius:22px;}.update-empty>span svg{width:50px;height:50px;color:var(--accent);}.update-empty p{color:var(--text-dim);}
.update-tour{margin:auto;box-sizing:border-box;width:min(900px,calc(100vw - 28px));max-height:calc(100dvh - 28px);padding:0;border:1px solid var(--border-bright);border-radius:26px;background:var(--bg-island);color:var(--text-primary);box-shadow:0 28px 80px #0006;overflow:hidden;}
.update-tour[open]{display:flex;flex-direction:column;animation:guide-enter 180ms ease-out;}.update-tour::backdrop{background:#03060ba6;}
.guide-header{display:flex;align-items:center;gap:14px;flex:none;padding:20px 26px;border-bottom:1px solid var(--border-subtle);}.guide-brand{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;}.guide-brand-icon{display:grid;place-items:center;width:32px;height:32px;color:var(--accent);}.guide-brand-icon svg{width:28px;height:28px;}.guide-version{font-size:11px;padding:5px 8px;color:var(--text-dim);border:1px solid var(--border-subtle);border-radius:7px;}
.guide-dismiss{display:flex;align-items:center;gap:8px;margin-left:auto;min-height:40px;padding:8px 10px;background:transparent;border:0;color:var(--text-dim);font:inherit;font-size:12px;cursor:pointer;}.guide-dismiss svg{width:17px;height:17px;}
.guide-body{display:grid;grid-template-columns:minmax(200px,.82fr) minmax(0,1.18fr);min-height:0;overflow-y:auto;}
.guide-scene{display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:30px;padding:36px 26px;min-width:0;background:radial-gradient(ellipse at 50% 30%,color-mix(in srgb,var(--accent) 17%,transparent),transparent 70%),var(--bg-canvas);}
.guide-scene-label,.guide-scene-note{font-size:9px;letter-spacing:.16em;color:var(--text-dim);}.guide-scene-symbol{display:grid;place-items:center;position:relative;width:130px;height:130px;border:1px solid color-mix(in srgb,var(--accent) 45%,var(--border-subtle));border-radius:36px;transform:rotate(-8deg);background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 18%,var(--bg-island)),var(--bg-island));box-shadow:8px 12px 0 color-mix(in srgb,var(--accent) 5%,var(--bg-canvas));}.guide-scene-symbol svg{width:65px;height:65px;color:var(--accent);transform:rotate(8deg);}
.guide-mini{display:grid;grid-template-columns:30px minmax(0,1fr);gap:5px 12px;padding:18px;width:100%;max-width:280px;border:1px solid var(--border-bright);background:var(--bg-island);border-radius:14px;}.guide-mini-mark{grid-row:1/3;align-self:center;color:var(--accent);}.guide-mini-mark svg{width:26px;height:26px;}.guide-mini strong{font-size:12px;line-height:1.45;overflow-wrap:anywhere;}.guide-mini>span:last-child{font-size:10px;color:var(--text-dim);}.guide-scene[data-kind=done]{--accent:var(--emerald);}
.guide-content{padding:40px 36px;min-width:0;align-self:center;}.guide-content h2{font-size:clamp(26px,3vw,36px);line-height:1.17;margin:18px 0;font-weight:650;}.guide-description{font-size:14px;line-height:1.85;color:var(--text-dim);margin-bottom:26px;overflow-wrap:anywhere;}
.guide-try{display:inline-flex;align-items:center;gap:12px;max-width:100%;min-height:46px;padding:12px 16px;background:transparent;border:1px solid var(--border-bright);border-radius:12px;color:var(--text-primary);font:inherit;font-size:13px;cursor:pointer;}.guide-try:hover{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,transparent);}.guide-try svg{width:18px;height:18px;}.guide-action-hint{font-size:11px;line-height:1.65;color:var(--text-dim);margin:12px 0 0;}
.guide-recap{padding:0;margin:0;list-style:none;display:grid;gap:12px;}.guide-recap li{display:flex;gap:10px;font-size:12px;line-height:1.6;}.guide-recap svg{width:17px;height:17px;color:var(--emerald);flex:none;}
.guide-footer{display:flex;align-items:center;gap:12px;flex:none;padding:20px 26px;border-top:1px solid var(--border-subtle);}.guide-progress{display:flex;align-items:center;gap:1px;margin-right:auto;}.guide-dot{display:grid;place-items:center;width:28px;height:32px;padding:0;background:transparent;border:0;cursor:pointer;}.guide-dot:after{content:'';width:6px;height:6px;border-radius:6px;background:var(--border-bright);}.guide-dot.done:after{background:var(--text-dim);}.guide-dot[aria-current=step]:after{width:18px;background:var(--accent);}.guide-next{width:auto!important;min-width:112px;margin:0!important;display:inline-flex;align-items:center;justify-content:center;gap:10px;}.guide-next svg{width:18px;height:18px;}.guide-error{margin:0;padding:0 26px;color:var(--gold);font-size:12px;flex:none;}.guide-error:empty{display:none;}.guide-error:not(:empty){padding-block:12px;}
.guide-return{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 0;border-top:1px solid var(--border-subtle);font-size:12px;}.guide-return[hidden]{display:none;}.guide-return>span{margin-right:auto;color:var(--text-dim);}.guide-return button{font-size:12px;}
.guide-editor{margin-top:32px;border:1px solid var(--border-subtle);border-radius:18px;background:var(--bg-island);}.guide-editor>summary{padding:20px 24px;cursor:pointer;font-size:14px;}.guide-editor-form{padding:26px;border-top:1px solid var(--border-subtle);}.guide-editor-form h2{font-size:22px;margin-top:0;}.guide-editor-form>p{color:var(--text-dim);font-size:13px;line-height:1.8;max-width:80ch;}.guide-editor-basics{display:grid;grid-template-columns:160px minmax(0,1fr);gap:18px;}.guide-editor-field{display:flex;flex-direction:column;gap:8px;font-size:12px;margin:0 0 18px;min-width:0;}.guide-editor-field input,.guide-editor-field select,.guide-editor-field textarea{width:100%;min-width:0;}.guide-editor-field textarea{min-height:90px;resize:vertical;}.guide-editor-step{border:1px solid var(--border-subtle);padding:20px;border-radius:16px;margin-bottom:20px;min-width:0;}.guide-editor-step legend{padding:0 10px;font-size:13px;color:var(--accent);}.guide-editor-actions,.guide-editor-step-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;margin-top:18px;}.guide-editor-actions>button{width:auto;margin:0;}.guide-editor-feedback{color:var(--gold);font-size:12px;}
@keyframes guide-enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@container app-content (max-width:650px){.update-overview{grid-template-columns:minmax(0,1fr);padding:26px;}.update-emblem{display:none;}.update-overview-copy h2{font-size:30px;}.guide-editor-basics{grid-template-columns:minmax(0,1fr);}.guide-editor-form{padding:18px;}}
@media(max-width:650px){.guide-header{padding:12px 16px;gap:8px;flex-wrap:wrap;}.guide-brand{font-size:12px;}.guide-version{display:none;}.guide-body{grid-template-columns:minmax(0,1fr);}.guide-scene{display:none;}.guide-content{padding:28px 22px;}.guide-footer{padding:14px 16px;gap:8px;flex-wrap:wrap;}.guide-progress{flex:1 0 100%;justify-content:center;}.guide-footer>.guide-back,.guide-footer>.guide-next{flex:1;}.guide-content h2{font-size:28px;}.guide-return>span{flex-basis:100%;}.guide-return{gap:8px;}}
@media(prefers-reduced-motion:reduce){.update-tour[open]{animation:none;}}
/* Short update texts size to their content, including padding and line height.
   The editor page owns scrolling; each small field does not add another scrollbar. */
@supports(field-sizing:content){.guide-editor-field textarea{field-sizing:content;height:auto;}}
