/* additions on top of styles.css (design tokens) */
main{overflow:auto;padding:20px 24px 48px}
.screen{display:block;max-width:1360px}
.modal-back{position:fixed;inset:0;background:rgba(10,20,25,.45);display:grid;place-items:center;z-index:50}
.modal{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px 24px;width:min(1080px,94vw);min-width:520px;max-height:92vh;overflow:auto;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.modal .form{grid-template-columns:200px 1fr}
.modal .form input,.modal .form select{max-width:none}
.modal .form textarea,.modal textarea.code{min-height:200px}
.modal pre.json{max-height:60vh;overflow:auto}
@media (max-width:700px){.modal{min-width:0;width:96vw;padding:14px}.modal .form{grid-template-columns:1fr}}
.modal h2{margin-top:0}
.toasts{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:60}
.toast{background:var(--ink);color:var(--bg);padding:8px 12px;border-radius:6px;font-size:.85rem;box-shadow:0 4px 16px rgba(0,0,0,.2)}
.toast.err{background:var(--crit)}
.toast.ok{background:var(--good-ink)}
.term{background:var(--term-bg,#0F1518);color:var(--term-ink,#D7E0E4);border-radius:8px;padding:14px 16px;font:.82rem/1.5 "Cascadia Mono",Consolas,Menlo,monospace;min-height:300px;max-height:520px;overflow:auto;white-space:pre-wrap}
.term .p{color:#7ED0D6}.term .d{color:#7C8B93}.term .w{color:#F3C55C}.term .e{color:#F08A8A}
.termbar{display:flex;gap:8px;align-items:center;margin-top:8px}
.termbar input.cmd{flex:1;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:var(--surface);font-family:"Cascadia Mono",Consolas,Menlo,monospace}
.termbar input.n{width:80px;padding:8px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
.stat{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.stat>div{background:var(--surface-2);border:1px solid var(--line-2);border-radius:6px;padding:8px 10px}
.stat .k{font-size:.72rem;color:var(--muted)}.stat .v{font-size:1.05rem;font-weight:600}.stat .u{font-size:.75rem;color:var(--muted);margin-left:2px}
.tagedit{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:var(--surface);min-height:34px;max-width:640px}
.tagedit .tag{display:inline-flex;align-items:center;gap:4px;margin:0;padding:1px 6px 1px 8px;font-size:.78rem}
.tagedit .tag i{font-style:normal;cursor:pointer;color:var(--muted);padding:0 2px}
.tagedit .tag i:hover{color:var(--crit-ink)}
.tagedit input{border:0;background:transparent;min-width:140px;outline:none;padding:2px 4px}
.clickable{cursor:pointer}
tbody tr.clickable:hover{background:var(--accent-soft)}
pre.json{margin:0;padding:10px 12px;background:var(--surface-2);border:1px solid var(--line);border-radius:6px;font:.78rem/1.5 "Cascadia Mono",Consolas,Menlo,monospace;overflow:auto;max-height:420px;white-space:pre-wrap}
textarea.code{width:100%;min-height:220px;font:.8rem/1.5 "Cascadia Mono",Consolas,Menlo,monospace;padding:10px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
.empty{color:var(--muted);padding:24px;text-align:center}
.kv dd.mono{font-family:"Cascadia Mono",Consolas,Menlo,monospace;font-size:.85em}
.spin{display:inline-block;width:12px;height:12px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:sp 1s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}

/* mini terminal (Web SSH) */
.term.vt{white-space:pre;overflow:auto;outline:none;cursor:text}
.term.vt:focus{box-shadow:0 0 0 2px var(--accent,#2E7D8C) inset}
.vt-screen{white-space:pre;font:inherit;color:inherit}
.vt-cur{background:#D7E0E4;color:#0F1518}
.topbar #who{color:var(--ink-2,#444);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* diff */
.json.diff .add{color:#2E8B57}.json.diff .del{color:#C0392B}.json.diff .e{color:#F3C55C}
.bar.seg i{display:block;height:100%}

.tabs button{padding:8px 14px}
textarea.code{resize:vertical}

.tabs.sub button{padding:5px 12px;font-size:.85rem}

/* device detail header */
.dv-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:14px}
.dv-main{min-width:0;flex:1}
.dv-main h1{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 6px}
.dv-meta{display:flex;flex-wrap:wrap;gap:4px 18px;color:var(--ink-2,#4a5b64);font-size:.85rem}
.dv-meta b{font-weight:500;color:var(--muted);margin-right:4px}
.dv-actions{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex-shrink:0}
.grp-btns{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.btn.ghost{border-color:transparent;background:transparent;color:var(--muted);padding:2px 6px}
.btn.ghost:hover{background:var(--accent2,#e8f2f4);color:var(--accent)}
@media (max-width:1000px){.dv-head{flex-direction:column}.dv-actions{align-items:flex-start}}

/* topbar status dots */
#mqtt-state{display:inline-flex;gap:14px;align-items:center}
.st{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.st i{width:9px;height:9px;border-radius:50%;background:#B0B8BE;box-shadow:0 0 0 2px rgba(0,0,0,.04)}
.st.ok i{background:#2E9E5B;box-shadow:0 0 0 3px rgba(46,158,91,.18)}
.st.warn i{background:#E0A300;box-shadow:0 0 0 3px rgba(224,163,0,.18)}
.st.err i{background:#D03B3B;box-shadow:0 0 0 3px rgba(208,59,59,.18)}
.st.off i{background:#B0B8BE}
.tagedit.wide{max-width:none;flex:1}
.dv-main .row{width:100%}
.dv-meta+.dv-meta{margin-top:2px}