/* Höruper Wiese · 3D-Modell — viewer chrome in Sommerwiese tokens (structure follows the delivered C.5.3 viewer). */
*{box-sizing:border-box}
html,body{width:100%;height:100%;margin:0;overflow:hidden;font-family:var(--hw-font-body);font-size:1rem;line-height:1.4;color:var(--hw-torf);background:var(--hw-rahm)}
button,a{-webkit-tap-highlight-color:transparent}
button{font:inherit;color:inherit;cursor:pointer}
button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--hw-gras);outline-offset:2px}
button:disabled{opacity:.5;cursor:wait}
[hidden]{display:none!important}
#stage,#canvas{display:block;width:100%;height:100%;position:absolute;inset:0}
#canvas{touch-action:none}
#stills{position:absolute;inset:0;z-index:1;background:var(--hw-tint-gras)}
#stills img{width:100%;height:100%;object-fit:cover;border-radius:0;display:block}
#still-badge{position:absolute;top:150px;right:24px;display:inline-flex;align-items:center;gap:8px;background:var(--hw-butter);color:var(--hw-torf);border-radius:8px;padding:6px 12px;font-weight:500;font-size:13px;white-space:nowrap}
#still-note{position:absolute;top:188px;right:24px;background:var(--hw-wolke);border:1px solid var(--hw-halm);border-radius:8px;padding:6px 12px;font-family:var(--hw-font-mono);font-size:12px;letter-spacing:.02em;color:var(--hw-knick);white-space:nowrap}
.interface{position:fixed;z-index:2;transition:opacity var(--hw-dur) var(--hw-ease),transform var(--hw-dur) var(--hw-ease)}

/* Kopfzeile */
.topbar{top:0;left:0;right:0;height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 24px;background:var(--hw-rahm);border-bottom:1px solid var(--hw-halm);box-shadow:var(--hw-shadow-sticky-nav)}
.identity{display:flex;align-items:baseline;gap:16px;min-width:0}
.identity .hw-wordmark{color:var(--hw-torf)}
.identity p{margin:0;font-family:var(--hw-font-mono);font-weight:500;font-size:var(--hw-size-eyebrow);letter-spacing:.12em;text-transform:uppercase;color:var(--hw-knick);white-space:nowrap}
.top-actions{display:flex;align-items:center;gap:12px}
.top-actions .hw-btn{min-height:44px;display:inline-flex;align-items:center}
.icon-button{width:44px;height:44px;border:1px solid var(--hw-halm);background:var(--hw-wolke);border-radius:10px;font-size:18px;line-height:1;display:inline-flex;align-items:center;justify-content:center;color:var(--hw-knick);transition:background var(--hw-dur) var(--hw-ease)}
.icon-button:hover{background:var(--hw-tint-knick)}
.icon-button#info{font-family:var(--hw-font-display);font-size:20px}

/* Standpunkte */
.viewpoints{left:24px;top:88px;width:272px;max-height:calc(100dvh - 88px - 190px);display:flex;flex-direction:column;background:var(--hw-wolke);border:1px solid var(--hw-halm);border-radius:16px;padding:16px 8px 0}
.viewpoints>.eyebrow{flex:none}
.eyebrow{font-family:var(--hw-font-mono);font-weight:500;font-size:var(--hw-size-eyebrow);letter-spacing:.12em;text-transform:uppercase;color:var(--hw-knick);margin:0 10px 10px}
#presets{overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;min-height:88px}
.view{display:flex;align-items:flex-start;width:100%;gap:10px;text-align:left;background:transparent;border:0;border-radius:8px;padding:10px;min-height:44px;color:var(--hw-torf);transition:background var(--hw-dur) var(--hw-ease)}
.view:hover{background:var(--hw-tint-knick)}
.view.active{background:var(--hw-butter)}
.view .number{font-family:var(--hw-font-mono);font-size:12px;letter-spacing:.04em;color:var(--hw-knick);padding-top:3px;flex:none}
.view>span:nth-child(2){font-size:.875rem;font-weight:500;line-height:1.3;min-width:0}
.view small{display:block;font-size:12px;font-weight:400;color:var(--hw-knick);margin-top:2px;line-height:1.4}
.view-arrow{margin-left:auto;color:var(--hw-knick);font-size:14px;opacity:0;padding-top:2px}
.view.active .view-arrow{opacity:1}
.view-footer{flex:none;border-top:1px solid var(--hw-halm);padding:12px 10px;font-family:var(--hw-font-mono);font-size:11px;letter-spacing:.02em;color:var(--hw-knick);display:flex;align-items:center;gap:8px;margin-top:8px;white-space:nowrap}
.dot{display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--hw-gras)}

/* Werkzeuge */
.tools{right:24px;top:88px;display:flex;gap:4px;background:var(--hw-wolke);border:1px solid var(--hw-halm);border-radius:999px;padding:4px}
.tool{border:0;border-radius:999px;padding:0 14px;min-height:40px;background:transparent;display:flex;gap:8px;align-items:center;font-size:.875rem;font-weight:500;white-space:nowrap;color:var(--hw-torf);transition:background var(--hw-dur) var(--hw-ease),color var(--hw-dur) var(--hw-ease)}
.tool:hover{background:var(--hw-tint-knick)}
.tool[aria-pressed=true]{background:var(--hw-knick);color:var(--hw-rahm)}
.tool-symbol{font-size:16px;line-height:1;display:inline-flex;align-items:center}
.tool.compact{padding:0 12px;font-size:18px;border-left:1px solid var(--hw-halm);border-radius:0 999px 999px 0}
.walk-entry{background:var(--hw-butter)}
.walk-entry:hover{background:var(--hw-butter-hover)}

/* Kennzahlen & Hinweise */
.metrics{bottom:68px;left:50%;transform:translateX(-50%);display:flex;background:var(--hw-wolke);border:1px solid var(--hw-halm);border-radius:16px;padding:16px 8px}
.metrics>div{min-width:150px;padding:0 24px;border-left:1px solid var(--hw-halm);text-align:center}
.metrics>div:first-child{border:0}
.metrics strong{display:block;font-family:var(--hw-font-display);font-variation-settings:var(--hw-fvs-display);font-weight:600;font-size:1.75rem;line-height:1;letter-spacing:-.01em;margin-bottom:8px;font-feature-settings:'tnum'}
.metrics span{display:block;font-family:var(--hw-font-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--hw-knick);white-space:nowrap}
.navigation-hint{bottom:18px;right:24px;display:flex;gap:18px;font-family:var(--hw-font-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--hw-knick);white-space:nowrap;background:rgba(255,253,246,.9);border:1px solid var(--hw-halm);border-radius:10px;padding:8px 14px}
.navigation-hint b{font-family:var(--hw-font-body);font-weight:500;text-transform:none;letter-spacing:0;font-size:13px;color:var(--hw-torf);margin-left:6px}
.attribution{bottom:18px;left:24px;max-width:26%;font-family:var(--hw-font-mono);font-size:12px;line-height:1.5;letter-spacing:.02em;color:var(--hw-knick);background:rgba(255,253,246,.9);border-radius:8px;padding:6px 10px}
.ui-hidden .interface{opacity:0;pointer-events:none}
.ui-hidden .viewpoints{transform:translateX(-16px)}
.ui-hidden .tools{transform:translateY(-12px)}
#restore-ui{position:fixed;right:24px;bottom:24px;z-index:4;border:1px solid var(--hw-knick);background:var(--hw-rahm);color:var(--hw-knick);border-radius:10px;padding:0 18px;min-height:44px;font-weight:500;font-size:.9375rem}
#restore-ui:hover{background:var(--hw-tint-knick)}
#restore-ui span{font-family:var(--hw-font-mono);font-size:12px;margin-left:10px}

/* Laden */
#loader{position:fixed;inset:0;z-index:8;background:var(--hw-rahm);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;transition:opacity .45s var(--hw-ease),visibility .45s}
#loader.done{opacity:0;visibility:hidden}
.loader-mark{font-family:var(--hw-font-display);font-variation-settings:var(--hw-fvs-display);font-weight:500;font-size:var(--hw-size-wordmark);letter-spacing:-.005em;margin-bottom:12px}
.loader-horizon{display:flex;align-items:center;gap:8px;margin:0 0 24px}
.loader-horizon span:first-child{width:34px;height:3px;background:var(--hw-butter)}
.loader-horizon span:last-child{width:12px;height:3px;background:var(--hw-gras)}
#loader h2{font-family:var(--hw-font-display);font-variation-settings:var(--hw-fvs-display);font-weight:500;font-size:var(--hw-size-h2);line-height:1.15;letter-spacing:-.005em;margin:0 0 12px}
#load-message{font-size:var(--hw-size-body);line-height:1.6;max-width:44ch;margin:0}
.progress-track{height:3px;width:280px;max-width:80vw;background:var(--hw-halm);margin:32px 0 16px;border-radius:3px;overflow:hidden}
#load-progress{height:100%;width:2%;background:var(--hw-gras);transition:width .25s var(--hw-ease)}
.load-note{font-family:var(--hw-font-mono);font-size:12px;letter-spacing:.02em;color:var(--hw-knick)}
.loading #canvas{pointer-events:none}

/* Hinweise & Dialog */
#notice{position:fixed;bottom:176px;left:50%;transform:translate(-50%,10px);background:var(--hw-knick);color:var(--hw-rahm);border:1px solid var(--hw-line-on-dark);padding:12px 18px;border-radius:10px;z-index:10;opacity:0;pointer-events:none;font-size:.875rem;font-weight:500;line-height:1.5;transition:opacity var(--hw-dur) var(--hw-ease),transform var(--hw-dur) var(--hw-ease);max-width:min(560px,90vw);text-align:center}
#notice.visible{opacity:1;transform:translate(-50%,0)}
dialog{width:560px;max-width:calc(100vw - 32px);max-height:calc(100vh - 48px);padding:40px;border:1px solid var(--hw-halm);border-radius:16px;background:var(--hw-wolke);color:var(--hw-torf)}
dialog::backdrop{background:rgba(20,32,25,.55)}
.dialog-close{position:absolute;right:12px;top:12px;width:44px;height:44px;border:0;background:transparent;font-size:26px;line-height:1;color:var(--hw-knick);border-radius:10px}
.dialog-close:hover{background:var(--hw-tint-knick)}
dialog .eyebrow{margin:0 0 12px}
dialog h2{font-family:var(--hw-font-display);font-variation-settings:var(--hw-fvs-display);font-weight:500;font-size:var(--hw-size-h2);line-height:1.15;letter-spacing:-.005em;margin:0 0 16px}
dialog p{font-size:var(--hw-size-small);line-height:1.6;margin:0 0 12px}
dialog h3{font-size:var(--hw-size-small);font-weight:600;margin:20px 0 6px}
dialog a{color:var(--hw-knick)}
.detail-rule{border-top:1px solid var(--hw-halm);margin:24px 0}
.shortcuts{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:13px}
kbd{font-family:var(--hw-font-mono);font-size:12px;color:var(--hw-knick);border:1px solid var(--hw-halm);border-radius:4px;padding:2px 6px;margin-right:6px;background:var(--hw-rahm)}
.licenses{font-size:13px;margin-top:20px}
.licenses summary{cursor:pointer;font-weight:500}
.licenses pre{white-space:pre-wrap;font-family:var(--hw-font-mono);font-size:12px;line-height:1.5;padding:12px;background:var(--hw-rahm);border:1px solid var(--hw-halm);border-radius:8px}
.fly-active #canvas{cursor:crosshair}

/* Rundgang */
.walk-active #canvas{cursor:grab}
.walk-active #canvas:active{cursor:grabbing}
.walk-active .viewpoints,.walk-active .metrics,.walk-active .navigation-hint{display:none}
.walk-panel{left:24px;bottom:32px;width:500px;background:var(--hw-wolke);border:1px solid var(--hw-halm);border-radius:16px;padding:20px}
.walk-title{display:flex;align-items:center;justify-content:space-between;gap:16px}
.walk-title .eyebrow{display:block;margin:0 0 6px}
.walk-title strong{font-family:var(--hw-font-display);font-variation-settings:var(--hw-fvs-display);font-weight:500;font-size:1.5rem;line-height:1.1;letter-spacing:-.005em}
.walk-title button{border:1px solid var(--hw-knick);border-radius:10px;background:transparent;color:var(--hw-knick);font-weight:500;font-size:.875rem;padding:0 14px;min-height:44px;white-space:nowrap}
.walk-title button:hover{background:var(--hw-tint-knick)}
.walk-panel p{font-family:var(--hw-font-mono);font-size:12px;letter-spacing:.02em;color:var(--hw-knick);margin:12px 0 14px;line-height:1.6}
.walk-panel #walk-spots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.walk-panel #walk-spots button{background:var(--hw-rahm);border:1px solid var(--hw-halm);border-radius:8px;font-size:13px;font-weight:500;padding:0 8px;min-height:44px;transition:background var(--hw-dur) var(--hw-ease),color var(--hw-dur) var(--hw-ease)}
.walk-panel #walk-spots button:hover{background:var(--hw-tint-knick)}
.walk-panel #walk-spots button[aria-pressed=true]{background:var(--hw-knick);border-color:var(--hw-knick);color:var(--hw-rahm)}
.walk-pad{right:32px;bottom:36px;display:grid;grid-template-columns:repeat(3,48px);grid-template-rows:20px repeat(3,48px);gap:4px;user-select:none;touch-action:none}
.walk-pad>span:first-child{grid-column:1/4;text-align:center;font-family:var(--hw-font-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--hw-knick);align-self:center}
.walk-pad button{background:var(--hw-wolke);border:1px solid var(--hw-halm);border-radius:12px;font-size:22px;color:var(--hw-knick);touch-action:none}
.walk-pad button:hover,.walk-pad button.held{background:var(--hw-knick);border-color:var(--hw-knick);color:var(--hw-rahm)}
.walk-forward{grid-column:2;grid-row:2}.walk-left{grid-column:1;grid-row:3}.walk-right{grid-column:3;grid-row:3}.walk-back{grid-column:2;grid-row:4}
.walk-eye{grid-column:2;grid-row:3;display:grid;place-items:center;width:8px;height:8px;border-radius:2px;background:var(--hw-gras);align-self:center;justify-self:center}
.walk-active #notice{top:144px;bottom:auto}
.walk-active .attribution{display:none}
.ui-hidden .walk-panel,.ui-hidden .walk-pad{pointer-events:none}

/* Lieferstudie */
.delivery-note{right:24px;bottom:172px;max-width:300px;background:var(--hw-wolke);border:1px solid var(--hw-halm);border-radius:16px;padding:16px 20px}
.delivery-note strong{font-family:var(--hw-font-mono);font-weight:500;font-size:var(--hw-size-eyebrow);letter-spacing:.12em;text-transform:uppercase;color:var(--hw-knick)}
.delivery-note p{font-size:var(--hw-size-small);line-height:1.5;margin:8px 0}
.delivery-note small{font-family:var(--hw-font-mono);font-size:12px;line-height:1.5;color:var(--hw-knick)}

/* Vorschau-Modus */
.still-mode .tool[data-needs-model]{color:var(--hw-knick);opacity:.55}
.still-mode .walk-entry{background:transparent}
.still-mode .view-footer .dot{background:var(--hw-butter)}

@media (max-height:760px){
  .viewpoints{max-height:calc(100dvh - 88px - 104px)}
  .viewpoints .view small{display:none}
  .view{padding:8px 10px}
  .eyebrow{margin-bottom:6px}
  .metrics{bottom:16px;padding:10px 4px;border-radius:12px}
  .metrics>div{min-width:112px;padding:0 14px}
  .metrics strong{font-size:1.3rem;margin-bottom:4px}
  .metrics span{font-size:10px;letter-spacing:.04em}
  #notice{top:210px;bottom:auto;left:auto;right:24px;transform:translate(0,10px);max-width:min(460px,calc(100vw - 340px))}
  #notice.visible{transform:translate(0,0)}
  .navigation-hint{display:none}
  .attribution{display:none}
  .delivery-note{bottom:96px}
}
@media (max-height:620px){
  .viewpoints{max-height:calc(100dvh - 76px - 88px)}
  .metrics{display:none}
}
@media (max-width:1100px){
  .viewpoints{width:232px;left:16px}
  .topbar{padding:0 16px}
  .tools{right:16px;gap:0}
  .tool{padding:0 10px}
  .metrics>div{min-width:120px;padding:0 16px}
  .navigation-hint{right:16px;gap:12px}
  .attribution{left:16px;max-width:34%}
  .walk-panel{left:16px;width:460px}
}
@media (max-width:760px){
  .topbar{height:56px;gap:8px}
  .identity p,.top-actions .label-long,.top-actions .hw-btn--secondary{display:none}
  .icon-button{width:40px;height:40px}
  #still-badge{top:120px;right:12px;font-size:12px}
  #still-note{display:none}
  .viewpoints{left:12px;right:12px;top:auto;bottom:140px;width:auto;max-height:none;padding:6px;border-radius:12px;flex-direction:row}
  .viewpoints .eyebrow,.view-footer,.view small,.view-arrow{display:none}
  #presets{display:flex;overflow-x:auto;overscroll-behavior:contain;scrollbar-width:thin;min-height:0}
  .view{min-width:124px;flex:none;padding:8px 10px;align-items:center;gap:6px}
  .view>span:nth-child(2){font-size:12px}
  .tools{top:66px;right:12px;left:12px;justify-content:flex-start;border-radius:12px;overflow-x:auto;gap:0;padding:4px}
  .tool{flex-shrink:0;gap:6px;padding:0 10px;font-size:13px}
  .tool.compact{border-radius:0 12px 12px 0}
  .metrics{bottom:52px;padding:12px 0;width:calc(100% - 24px);border-radius:12px}
  .metrics>div{min-width:0;width:25%;padding:0 6px}
  .metrics strong{font-size:1.35rem}
  .metrics span{font-size:10px;white-space:normal;line-height:1.3;letter-spacing:.02em}
  .navigation-hint{left:50%;right:auto;bottom:18px;transform:translateX(-50%);gap:12px;font-size:11px;padding:6px 10px}
  .navigation-hint span:last-child,.navigation-hint span:nth-child(2){display:none}
  .attribution{display:none}
  #notice{bottom:206px;max-width:calc(100vw - 24px)}
  .walk-panel{left:12px;right:auto;bottom:20px;width:calc(100% - 178px);padding:12px;border-radius:12px}
  .walk-title{gap:6px;align-items:flex-start}
  .walk-title strong{font-size:1.15rem;display:block}
  .walk-title button{font-size:12px;padding:0 10px;min-height:40px}
  .walk-panel p{font-size:11px;margin:8px 0}
  .walk-panel #walk-spots{grid-template-columns:repeat(2,1fr);gap:6px}
  .walk-panel #walk-spots button{font-size:12px;min-height:40px;padding:0 4px}
  .walk-pad{right:12px;bottom:20px;grid-template-columns:repeat(3,44px);grid-template-rows:18px repeat(3,44px)}
  .walk-pad>span:first-child{font-size:10px}
  .walk-active #notice{top:120px}
  .delivery-note{right:12px;bottom:150px;max-width:250px;padding:12px 14px}
  dialog{padding:24px}
  .shortcuts{grid-template-columns:1fr}
}
@media (max-height:660px) and (min-width:761px){
  .walk-panel{bottom:20px;padding:14px}
  .walk-panel p{margin:8px 0}
  .walk-pad{bottom:20px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important}}

#retry-model{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:12;border:1px solid #E8E3D4;border-radius:10px;background:#FAF6ED;color:#17503B;padding:12px 20px;font:500 14px Hanken Grotesk,sans-serif;cursor:pointer}

.top-actions .label-short{display:none}
@media(max-width:760px){.top-actions .label-short{display:inline}.top-actions #expose{padding:12px}.view{width:auto;min-width:124px}.top-actions{gap:8px}}
@media(max-width:360px){.identity .hw-wordmark{font-size:17px}.topbar{padding-left:12px;padding-right:12px}.top-actions #expose{padding:10px}}