/* Shared footer: consistent across all PUSO roles, light/dark tokens only. */
.puso-footer{position:relative;z-index:2;width:100%;margin-top:clamp(2rem,5vw,4rem);border-top:1px solid var(--border);background:var(--footer);color:var(--text);padding:clamp(1.5rem,3vw,2.25rem) var(--gutter)}
.puso-footer-inner{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr);gap:1.3rem;align-items:center;text-align:center}
.puso-footer-left,.puso-footer-credit{display:flex;flex-direction:column;gap:.24rem;align-items:center;min-width:0}
.puso-footer-left strong{color:var(--primary-text);letter-spacing:-.05em;font-size:1.15rem}
.puso-footer-left span,.puso-footer-credit>span{font-size:.78rem;color:var(--muted)}
.puso-footer-left small{font-size:.68rem;color:var(--muted)}
.puso-footer-credit a{font-size:.84rem;color:var(--primary-text);font-weight:750;text-underline-offset:3px;overflow-wrap:anywhere}
.puso-footer-credit a:hover{text-decoration:underline}
.puso-footer-health{display:flex;justify-content:center;min-width:0}
.puso-footer-health-check{position:relative;display:inline-flex;justify-content:center}
.puso-status-trigger{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:2.75rem;min-width:9rem;border:1px solid var(--border-strong);background:var(--surface);border-radius:99px;padding:.5rem .9rem;font-weight:650;font-size:.75rem;cursor:pointer;white-space:nowrap}
.puso-status-trigger:hover{background:var(--surface-alt)}
.puso-status-trigger:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.puso-status-indicator{width:.6rem;height:.6rem;border-radius:50%;background:var(--neutral);flex:none;box-shadow:0 0 0 3px var(--neutral-soft)}
[data-health="checking"] .puso-status-indicator{background:var(--warning);box-shadow:0 0 0 3px var(--warning-soft)}
[data-health="online"] .puso-status-indicator{background:var(--success);box-shadow:0 0 0 3px var(--success-soft)}
[data-health="offline"] .puso-status-indicator{background:var(--danger);box-shadow:0 0 0 3px var(--danger-soft)}
.puso-status-tip{pointer-events:none;visibility:hidden;opacity:0;position:absolute;bottom:calc(100% + .65rem);right:50%;transform:translateX(50%) translateY(.25rem);z-index:60;width:min(20rem,calc(100dvw - 2rem));max-width:calc(100svw - 1rem);padding:1rem;background:var(--tooltip-bg);color:var(--tooltip-text);border-radius:.9rem;box-shadow:var(--shadow-lg);text-align:left;line-height:1.6;transition:opacity .15s,transform .15s}
.puso-status-tip strong{font-size:.84rem}.puso-status-tip p{font-size:.75rem;margin:.4rem 0}.puso-status-tip small{font-size:.68rem;opacity:.85}
.puso-footer-health-check:hover .puso-status-tip,.puso-footer-health-check:focus-within .puso-status-tip{visibility:visible;opacity:1;transform:translateX(50%) translateY(0)}
body.chat-open .puso-footer{display:none}
body[data-app] .puso-footer{padding-bottom:calc(6.5rem + env(safe-area-inset-bottom,0px))}
@media(min-width:760px){.puso-footer-inner{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr)}.puso-footer-left{align-items:flex-start;text-align:left}.puso-footer-health{justify-content:flex-end}.puso-status-tip{right:0;transform:translateY(.25rem)}.puso-footer-health-check:hover .puso-status-tip,.puso-footer-health-check:focus-within .puso-status-tip{transform:translateY(0)}}
@media(min-width:980px){body[data-app] .puso-footer{padding-bottom:2rem}}
@media(prefers-reduced-motion:reduce){.puso-status-tip{transition:none}}