/* ==========================================================================
   WiZ Control — theme + design system
   Light is the base palette on :root; dark is applied when the system prefers
   it (unless the user forced light) and when the user forces dark.
   ========================================================================== */
:root{
  color-scheme:light;
  --bg:#f4f6f9;--panel:#ffffff;--panel2:#eef1f5;--panel3:#e4e8ee;
  --line:rgba(20,24,33,.10);--line2:rgba(20,24,33,.15);
  --text:#161a22;--muted:#5a6272;--faint:#8b93a1;
  --accent:#e8a417;--accent-2:#b3760f;--accent-ink:#2a1c00;
  --ok:#12a06a;--bad:#d94848;--info:#2f6fed;
  --track-off:#d9dee6;--thumb:#ffffff;--thumb-ring:rgba(20,24,33,.22);
  --code-bg:#f2f4f8;--orb-off:#dfe4ea;
  --topbar-bg:rgba(244,246,249,.82);--sheet-bg:rgba(244,246,249,.9);
  --glow-hero:rgba(232,164,23,.16);
  --shadow-sm:0 1px 2px rgba(20,24,33,.05),0 3px 10px rgba(20,24,33,.06);
  --shadow:0 1px 2px rgba(20,24,33,.06),0 12px 32px -8px rgba(20,24,33,.14);
  --shadow-lg:0 2px 6px rgba(20,24,33,.08),0 24px 60px -12px rgba(20,24,33,.22);
  --r:20px;--r-sm:13px;--r-xs:9px;
  --sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px);--sal:env(safe-area-inset-left,0px);--sar:env(safe-area-inset-right,0px);
  --tap:44px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0c0e13;--panel:#151821;--panel2:#1c202a;--panel3:#242934;
    --line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);
    --text:#eceef2;--muted:#99a1b0;--faint:#6d7585;
    --accent:#f5b33b;--accent-2:#ffd27a;--accent-ink:#1c1300;
    --ok:#37d399;--bad:#ff6b6b;--info:#6ea8ff;
    --track-off:#2a303c;--thumb:#ffffff;--thumb-ring:rgba(0,0,0,.5);
    --code-bg:#0a0c10;--orb-off:#1e222b;
    --topbar-bg:rgba(12,14,19,.72);--sheet-bg:rgba(12,14,19,.86);
    --glow-hero:rgba(245,179,59,.13);
    --shadow-sm:0 1px 2px rgba(0,0,0,.35),0 4px 14px rgba(0,0,0,.28);
    --shadow:0 1px 2px rgba(0,0,0,.4),0 16px 44px -10px rgba(0,0,0,.5);
    --shadow-lg:0 2px 6px rgba(0,0,0,.45),0 30px 70px -14px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0c0e13;--panel:#151821;--panel2:#1c202a;--panel3:#242934;
  --line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);
  --text:#eceef2;--muted:#99a1b0;--faint:#6d7585;
  --accent:#f5b33b;--accent-2:#ffd27a;--accent-ink:#1c1300;
  --ok:#37d399;--bad:#ff6b6b;--info:#6ea8ff;
  --track-off:#2a303c;--thumb:#ffffff;--thumb-ring:rgba(0,0,0,.5);
  --code-bg:#0a0c10;--orb-off:#1e222b;
  --topbar-bg:rgba(12,14,19,.72);--sheet-bg:rgba(12,14,19,.86);
  --glow-hero:rgba(245,179,59,.13);
  --shadow-sm:0 1px 2px rgba(0,0,0,.35),0 4px 14px rgba(0,0,0,.28);
  --shadow:0 1px 2px rgba(0,0,0,.4),0 16px 44px -10px rgba(0,0,0,.5);
  --shadow-lg:0 2px 6px rgba(0,0,0,.45),0 30px 70px -14px rgba(0,0,0,.6);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{height:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{min-height:100%;margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
body::before{content:"";position:fixed;inset:-40vh -20vw auto -20vw;height:80vh;background:radial-gradient(60% 60% at 50% 30%,var(--glow-hero),transparent 70%);pointer-events:none;z-index:0}
a{color:var(--accent-2);text-underline-offset:2px}

button{font:inherit;color:inherit;background:var(--panel2);border:1px solid var(--line2);border-radius:var(--r-sm);padding:9px 16px;cursor:pointer;transition:background .16s,border-color .16s,box-shadow .16s,transform .06s,opacity .16s;line-height:1.25;white-space:nowrap;touch-action:manipulation}
button:hover{background:var(--panel3)}
button:active{transform:translateY(1px)}
button:disabled{opacity:.45;cursor:default;transform:none}
button.primary{background:var(--accent);color:var(--accent-ink);border-color:transparent;font-weight:650;box-shadow:0 1px 2px rgba(0,0,0,.12),0 6px 16px -6px color-mix(in srgb,var(--accent) 60%,transparent)}
button.primary:hover{background:color-mix(in srgb,var(--accent) 88%,#fff);filter:none}
button.ghost{background:transparent;border-color:transparent;color:var(--muted);padding:7px 10px}
button.ghost:hover{color:var(--text);background:var(--panel2)}
button.danger{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 35%,var(--line2));background:color-mix(in srgb,var(--bad) 8%,var(--panel))}
button.danger:hover{background:color-mix(in srgb,var(--bad) 15%,var(--panel));border-color:color-mix(in srgb,var(--bad) 50%,var(--line2))}
button.lg{padding:13px 24px;font-size:16px;border-radius:15px}
button:focus-visible,input:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
input[type=text],input[type=url]{font:inherit;color:var(--text);background:var(--panel2);border:1px solid var(--line2);border-radius:var(--r-sm);padding:11px 13px;outline:none;width:100%;transition:border-color .16s,box-shadow .16s,background .16s;-webkit-appearance:none;appearance:none}
input[type=text]:focus,input[type=url]:focus{border-color:var(--accent);background:var(--panel);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
input::placeholder{color:var(--faint)}
code,kbd{font:12.5px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--code-bg);border:1px solid var(--line);border-radius:6px;padding:1px 6px;color:var(--text);word-break:break-all}
pre{margin:0;background:var(--code-bg);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--text);overflow-x:auto;white-space:pre;-webkit-overflow-scrolling:touch}
.muted{color:var(--muted)}
.small{font-size:13px}
.spacer{flex:1}
.row{display:flex;align-items:center;gap:12px}
.row input[type=text],.row input[type=url]{flex:1;width:auto;min-width:0}
.stack{display:flex;flex-direction:column;gap:12px}
[hidden]{display:none!important}
.view{position:relative;z-index:1;animation:fade .3s cubic-bezier(.22,.61,.36,1)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* ---------- top bar ---------- */
.topbar{display:flex;align-items:center;gap:10px;padding:calc(13px + var(--sat)) calc(22px + var(--sar)) 13px calc(22px + var(--sal));border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--topbar-bg);backdrop-filter:saturate(1.4) blur(18px);-webkit-backdrop-filter:saturate(1.4) blur(18px);z-index:20}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.015em;font-size:16px;text-decoration:none;color:var(--text);white-space:nowrap}
.brand .dot{width:11px;height:11px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff6df,var(--accent) 60%);box-shadow:0 0 14px color-mix(in srgb,var(--accent) 70%,transparent)}
.home-title{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.home-title b{font-size:16px;letter-spacing:-.015em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.home-title span{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;padding:5px 11px;border-radius:99px;background:var(--panel2);border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.chip .st{width:7px;height:7px;border-radius:50%;background:var(--muted)}
.chip.on{color:var(--text)}
.chip.on .st{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.iconbtn{width:38px;height:38px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:11px;flex:none}
.iconbtn svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.topbar>button:not(.iconbtn),.empty button{display:inline-flex;align-items:center;gap:6px}
.topbar>button:not(.iconbtn) svg,.empty button svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.umenu{position:relative;flex:none}
.avatar{width:38px;height:38px;padding:0;border-radius:50%;background:linear-gradient(140deg,var(--accent),#c77a10);color:var(--accent-ink);font-weight:750;font-size:15px;border:0;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 0 0 2px var(--bg),0 0 0 3.5px var(--line2),var(--shadow-sm)}
.avatar:hover{filter:brightness(1.06)}
.dropdown{position:absolute;right:0;top:48px;min-width:224px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:7px;box-shadow:var(--shadow-lg);z-index:30;animation:pop .16s cubic-bezier(.22,.61,.36,1);transform-origin:top right}
@keyframes pop{from{opacity:0;transform:scale(.96) translateY(-4px)}to{opacity:1;transform:none}}
.dropdown .who{padding:9px 10px 11px;border-bottom:1px solid var(--line);margin-bottom:6px;display:flex;flex-direction:column;line-height:1.25}
.dropdown .who span{font-size:12.5px;color:var(--muted)}
.dropdown button{display:flex;align-items:center;gap:11px;width:100%;text-align:left;background:transparent;border-color:transparent;padding:10px;border-radius:10px;color:var(--text);min-height:var(--tap)}
.dropdown button:hover{background:var(--panel2)}
.dropdown button svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;color:var(--muted)}

/* ---------- landing ---------- */
.hero{max-width:820px;margin:0 auto;padding:92px 24px 40px;text-align:center}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--accent-2);font-size:13px;font-weight:650;letter-spacing:.05em;text-transform:uppercase;margin-bottom:22px}
.hero h1{font-size:clamp(36px,5.6vw,60px);line-height:1.03;letter-spacing:-.035em;margin:0 0 18px;font-weight:770;text-wrap:balance}
.hero p{font-size:18px;color:var(--muted);margin:0 auto 34px;max-width:600px;text-wrap:pretty;line-height:1.55}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;align-items:center}
.orb-hero{width:116px;height:116px;border-radius:50%;margin:0 auto 34px;background:radial-gradient(circle at 38% 32%,#fff3d6,var(--accent) 46%,#c77a10 100%);box-shadow:0 10px 40px -6px color-mix(in srgb,var(--accent) 60%,transparent),0 0 120px color-mix(in srgb,var(--accent) 30%,transparent);animation:breathe 5s ease-in-out infinite}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.045)}}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;max-width:980px;margin:16px auto 64px;padding:0 24px}
.feature{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px 22px;box-shadow:var(--shadow-sm)}
.feature b{display:block;margin-bottom:6px;font-size:15px;letter-spacing:-.01em}
.feature p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}
.feature .ico{width:38px;height:38px;border-radius:11px;background:color-mix(in srgb,var(--accent) 14%,var(--panel));display:flex;align-items:center;justify-content:center;margin-bottom:15px;color:var(--accent-2)}
.feature .ico svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
footer.site{text-align:center;color:var(--faint);font-size:13px;padding:26px 24px calc(50px + var(--sab))}
footer.site a{color:var(--muted)}
.gh-link{color:var(--muted);text-decoration:none;font-size:13.5px;padding:7px 10px;border-radius:9px}
.gh-link:hover{color:var(--text);background:var(--panel2)}
.see-how{padding:12px 16px;text-decoration:none;color:var(--muted);border-radius:12px}
.see-how:hover{color:var(--text);background:var(--panel2)}

/* ---------- landing: 3 steps ---------- */
.steps-land{max-width:720px;margin:0 auto;padding:8px 24px 68px}
.steps-land h2{font-size:27px;letter-spacing:-.025em;margin:0 0 8px;text-align:center;text-wrap:balance}
.steps-land .lead{color:var(--muted);text-align:center;max-width:600px;margin:0 auto 34px;text-wrap:pretty;line-height:1.55}
.lsteps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.lstep{display:flex;gap:16px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow-sm)}
.lstep .ln{width:32px;height:32px;flex:none;border-radius:50%;background:linear-gradient(140deg,var(--accent),#c77a10);color:var(--accent-ink);font-weight:750;display:flex;align-items:center;justify-content:center;font-size:15px;box-shadow:var(--shadow-sm)}
.lstep .lbody{min-width:0;flex:1}
.lstep h3{margin:0 0 6px;font-size:17px;letter-spacing:-.015em}
.lstep p{margin:0;color:var(--muted);text-wrap:pretty;line-height:1.55}
.lstep-how{margin:0 0 14px!important}
.lstep-how code{font-size:12.5px}
.lstep-tip{font-size:12.5px;color:var(--faint)!important;margin-top:10px!important}
.lstep-alt{font-size:13px;margin-top:12px!important}
.linklike{background:none;border:0;color:var(--accent-2);padding:0;font:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:2px}
.linklike:hover{color:var(--accent)}
.phone-note{display:flex;gap:12px;align-items:flex-start;background:color-mix(in srgb,var(--accent) 9%,var(--panel));border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line));border-radius:13px;padding:12px 14px;margin:0 0 16px;color:var(--text);font-size:13.5px;line-height:1.5}
.phone-note svg{width:20px;height:20px;flex:none;stroke:var(--accent-2);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-top:1px}
.dls{display:flex;flex-direction:column;gap:10px}
.dlbtn{display:flex;align-items:center;gap:14px;padding:13px 16px;border-radius:14px;border:1px solid var(--line2);background:var(--panel2);text-decoration:none;color:var(--text);transition:background .16s,border-color .16s,transform .1s,box-shadow .16s}
.dlbtn:hover{background:var(--panel3);transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.dlbtn.primary{border-color:color-mix(in srgb,var(--accent) 50%,var(--line2));background:color-mix(in srgb,var(--accent) 10%,var(--panel))}
.dlbtn.primary:hover{background:color-mix(in srgb,var(--accent) 16%,var(--panel))}
.dlbtn .di{width:38px;height:38px;flex:none;border-radius:10px;background:var(--panel3);display:flex;align-items:center;justify-content:center}
.dlbtn .di svg{width:20px;height:20px;fill:currentColor}
.dlbtn .dt{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.dlbtn .dt b{font-size:14.5px}
.dlbtn .dt i{font-style:normal;font-size:12.5px;color:var(--muted)}
.dlbtn>svg:last-child{width:20px;height:20px;flex:none;stroke:var(--muted);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.dlbtn.primary>svg:last-child{stroke:var(--accent-2)}
.steps-cta{text-align:center;margin-top:28px}

/* ---------- wizard ---------- */
.wizard{max-width:600px;margin:44px auto 60px;padding:0 20px}
.steps{display:flex;align-items:center;gap:0;margin:0 0 28px;padding:0 6px}
.step{display:flex;align-items:center;gap:9px;color:var(--faint);font-size:13px;font-weight:600;white-space:nowrap}
.step .b{width:27px;height:27px;border-radius:50%;border:1.5px solid var(--line2);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted);background:var(--panel);transition:.25s;flex:none}
.step.done .b{background:var(--ok);border-color:var(--ok);color:#fff}
.step.active{color:var(--text)}
.step.active .b{border-color:var(--accent);color:var(--accent-2);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 20%,transparent)}
.steps .bar{flex:1;height:2px;border-radius:2px;background:var(--line2);margin:0 10px;min-width:16px;transition:background .25s}
.steps .bar.done{background:var(--ok)}
.card-w{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:32px;box-shadow:var(--shadow)}
.card-w h2{margin:0 0 8px;font-size:24px;letter-spacing:-.025em;text-wrap:balance}
.card-w>p{margin:0 0 22px;color:var(--muted);text-wrap:pretty;line-height:1.55}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-size:13px;font-weight:650;color:var(--muted)}
.field .hint{font-size:12.5px;color:var(--faint);line-height:1.5}
.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px;align-items:center}
.actions .left{margin-right:auto}
.dl{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:6px 0 14px}
.dl a{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:14px;border:1px solid var(--line2);background:var(--panel2);text-decoration:none;color:var(--text);transition:.16s;min-height:var(--tap)}
.dl a:hover{background:var(--panel3);box-shadow:var(--shadow-sm)}
.dl a.hot{border-color:color-mix(in srgb,var(--accent) 50%,var(--line2));background:color-mix(in srgb,var(--accent) 10%,var(--panel))}
.dl a .ic{width:36px;height:36px;border-radius:10px;background:var(--panel3);display:flex;align-items:center;justify-content:center;flex:none}
.dl a .ic svg{width:20px;height:20px;fill:currentColor}
.dl a b{display:block;font-size:14px}
.dl a span{display:block;font-size:12px;color:var(--muted)}
.wait{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:14px;border:1px dashed var(--line2);background:var(--panel2);color:var(--muted);margin-top:8px}
.wait.ok{border-style:solid;border-color:color-mix(in srgb,var(--ok) 45%,var(--line));background:color-mix(in srgb,var(--ok) 10%,var(--panel));color:var(--text)}
.pulse{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 60%,transparent);animation:pulse 1.6s infinite;flex:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 55%,transparent)}70%{box-shadow:0 0 0 10px transparent}100%{box-shadow:0 0 0 0 transparent}}
.check{width:22px;height:22px;border-radius:50%;background:var(--ok);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.check svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
details{border:1px solid var(--line);border-radius:var(--r-sm);padding:0 14px;margin-top:12px;background:var(--panel)}
details[open]{background:var(--panel2)}
details summary{cursor:pointer;color:var(--muted);font-size:13.5px;padding:12px 0;user-select:none;list-style:none;display:flex;align-items:center;gap:8px;min-height:var(--tap)}
details summary::-webkit-details-marker{display:none}
details summary::before{content:"";width:6px;height:6px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(-45deg);transition:.15s;margin-left:2px;flex:none}
details[open] summary::before{transform:rotate(45deg)}
details .body{padding:2px 0 14px;color:var(--muted);font-size:13.5px;display:flex;flex-direction:column;gap:10px;line-height:1.55}
.found{display:flex;flex-direction:column;gap:8px;margin:6px 0 4px}
.found .b{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:14px;border:1px solid var(--line);background:var(--panel2)}
.found .orb{width:30px;height:30px;border-radius:50%;flex:none;box-shadow:0 0 14px var(--glow,transparent)}
.found input{padding:8px 10px;font-weight:600;max-width:240px;min-width:0}
.found .meta{font-size:12.5px;color:var(--muted);white-space:nowrap}
.scan{display:flex;align-items:center;gap:12px;padding:26px 16px;justify-content:center;color:var(--muted)}
.spinner{width:18px;height:18px;border-radius:50%;border:2px solid var(--line2);border-top-color:var(--accent);animation:spin .8s linear infinite;flex:none}
@keyframes spin{to{transform:rotate(360deg)}}
.tips{background:var(--panel2);border:1px solid var(--line);border-radius:var(--r-sm);padding:13px 15px 13px 30px;margin:8px 0 0;color:var(--muted);font-size:13.5px;display:flex;flex-direction:column;gap:6px;line-height:1.5}
.done-hero{text-align:center;padding:10px 0 6px}
.done-hero .orb-hero{width:86px;height:86px;margin-bottom:22px}
.stats{display:flex;gap:10px;justify-content:center;margin:18px 0 6px;flex-wrap:wrap}
.stat{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:13px 18px;min-width:120px}
.stat b{display:block;font-size:22px;letter-spacing:-.02em}
.stat span{font-size:12.5px;color:var(--muted)}

/* ---------- QR / phone access ---------- */
.phone{display:flex;gap:18px;align-items:center;background:var(--panel2);border:1px solid var(--line);border-radius:15px;padding:15px 16px;margin-top:14px}
.phone .qr{width:126px;height:126px;flex:none;background:#fff;border-radius:12px;padding:9px;box-sizing:border-box;box-shadow:var(--shadow-sm)}
.phone .qr svg{width:100%;height:100%;display:block}
.phone .txt{min-width:0;display:flex;flex-direction:column;gap:6px}
.phone .txt b{font-size:14px}
.phone .txt span{font-size:13px;color:var(--muted);line-height:1.5}
.phone .url{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.phone .url code{font-size:13px}
.phone .url button{padding:5px 10px;font-size:12.5px;border-radius:8px}

/* ---------- dashboard ---------- */
main.grid{padding:24px;display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:20px;max-width:1440px;margin:0 auto}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:72px 20px;border:1px dashed var(--line2);border-radius:var(--r);display:flex;flex-direction:column;align-items:center;gap:12px}
.empty b{color:var(--text);font-size:17px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 14px;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .2s,transform .2s,opacity .2s,border-color .2s}
.card:not(.off):not(.offline){background:linear-gradient(180deg,color-mix(in srgb,var(--c,transparent) 10%,var(--panel)),var(--panel) 62%)}
@media (hover:hover){.card:hover{box-shadow:var(--shadow);border-color:var(--line2)}}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--c,transparent);opacity:.85;transition:background .25s}
.card.offline{opacity:.55}
.card.offline .controls{pointer-events:none;filter:grayscale(1)}
.top{display:flex;align-items:center;gap:10px}
.card input.name{font:inherit;font-weight:650;font-size:17px;letter-spacing:-.01em;background:transparent;border:1px solid transparent;color:var(--text);border-radius:8px;padding:4px 8px;margin-left:-8px;min-width:0;min-height:0;flex:1;outline:none;width:auto;box-shadow:none}
.card input.name:hover{border-color:var(--line2)}
.card input.name:focus{border-color:var(--accent);background:var(--panel2);box-shadow:none}
.meta{color:var(--muted);font-size:12.5px;display:flex;gap:10px;align-items:center;white-space:nowrap}
.sig{display:inline-flex;align-items:flex-end;gap:2px;height:12px}
.sig i{width:3px;background:var(--line2);border-radius:1px;display:block}
.sig i:nth-child(1){height:4px}.sig i:nth-child(2){height:7px}.sig i:nth-child(3){height:10px}.sig i:nth-child(4){height:12px}
.sig[data-l="1"] i:nth-child(-n+1),.sig[data-l="2"] i:nth-child(-n+2),.sig[data-l="3"] i:nth-child(-n+3),.sig[data-l="4"] i:nth-child(-n+4){background:var(--ok)}
.badge{font-size:11px;padding:2px 8px;border-radius:99px;background:var(--panel2);border:1px solid var(--line);color:var(--muted)}
.badge.off{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 35%,var(--line))}
.hero-b{display:flex;align-items:center;gap:16px}
.orb{width:64px;height:64px;border-radius:50%;flex:none;background:radial-gradient(circle at 38% 30%,color-mix(in srgb,var(--c,#9aa2b1) 25%,#fff),var(--c,#9aa2b1) 58%,color-mix(in srgb,var(--c,#9aa2b1) 72%,#000));box-shadow:inset 0 1px 2px rgba(255,255,255,.35),inset 0 -6px 12px rgba(0,0,0,.18),0 6px 22px -4px var(--glow,transparent);transition:background .25s,box-shadow .25s}
.card.off .orb,.card.offline .orb{background:var(--orb-off);box-shadow:inset 0 1px 1px rgba(255,255,255,.12)}
.state{flex:1;min-width:0}
.state .mode{font-weight:650;letter-spacing:-.01em}
.state .sub{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.expand{display:none}
.switch{position:relative;width:52px;height:30px;flex:none}
.switch input{opacity:0;width:0;height:0;position:absolute}
.switch span{position:absolute;inset:0;border-radius:99px;background:var(--track-off);cursor:pointer;transition:background .22s}
.switch span::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:var(--thumb);transition:transform .22s cubic-bezier(.3,1.4,.5,1);box-shadow:0 1px 3px var(--thumb-ring),0 1px 1px rgba(0,0,0,.1)}
.switch input:checked+span{background:var(--ok)}
.switch input:checked+span::after{transform:translateX(22px)}
.switch input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.controls{display:flex;flex-direction:column;gap:14px}
.ctl{display:flex;align-items:center;gap:12px}
.ctl label{color:var(--muted);font-size:12.5px;width:78px;flex:none}
.ctl output{width:52px;text-align:right;font-variant-numeric:tabular-nums;font-size:13px;color:var(--muted)}
input[type=range]{-webkit-appearance:none;appearance:none;flex:1;height:8px;border-radius:99px;background:var(--track,var(--track-off));outline:none;min-width:0;margin:0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--thumb);border:2px solid var(--panel);box-shadow:0 1px 4px var(--thumb-ring),0 0 0 1px var(--line2);cursor:pointer;transition:transform .1s}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.12)}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--thumb);border:2px solid var(--panel);box-shadow:0 1px 4px var(--thumb-ring),0 0 0 1px var(--line2);cursor:pointer}
input[type=range].bright{--track:linear-gradient(90deg,var(--track-off),color-mix(in srgb,var(--accent) 70%,#fff))}
input[type=range].temp{--track:linear-gradient(90deg,#ff9a3c,#ffd7a8 40%,#fff6e8 55%,#cfe4ff)}
input[type=range].speed{--track:linear-gradient(90deg,var(--track-off),#7aa2ff)}
.tabs{display:flex;gap:4px;background:var(--panel2);padding:4px;border-radius:12px}
.tabs button{flex:1;background:transparent;border-color:transparent;color:var(--muted);padding:7px 8px;font-size:13.5px;font-weight:550}
.tabs button.active{background:var(--panel);color:var(--text);box-shadow:var(--shadow-sm)}
.panel{display:flex;flex-direction:column;gap:12px}
.wheelwrap{position:relative;width:214px;height:214px;margin:4px auto 0;touch-action:none;user-select:none;-webkit-user-select:none}
.wheelwrap canvas{border-radius:50%;display:block;cursor:crosshair;box-shadow:inset 0 0 0 1px var(--line),0 4px 20px -6px rgba(0,0,0,.25)}
.marker{position:absolute;width:20px;height:20px;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 1px rgba(0,0,0,.5),0 2px 8px rgba(0,0,0,.45);transform:translate(-50%,-50%);pointer-events:none;left:50%;top:50%}
.swatches{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.swatches button{width:30px;height:30px;padding:0;border-radius:50%;border:2px solid var(--line2);box-shadow:var(--shadow-sm);transition:transform .12s,border-color .12s}
.swatches button:hover{border-color:var(--text);transform:scale(1.1)}
.hexrow{display:flex;gap:8px;align-items:center;justify-content:center}
.hex{font:13px ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--panel2);border:1px solid var(--line2);color:var(--text);border-radius:9px;padding:8px 10px;width:118px;text-align:center;outline:none}
.hex:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 20%,transparent)}
.presets,.scenes{display:flex;gap:6px;flex-wrap:wrap}
.presets button,.scenes button{font-size:12.5px;padding:6px 11px;border-radius:99px;background:var(--panel2);color:var(--muted)}
.presets button:hover,.scenes button:hover{color:var(--text)}
.scenes button.active,.presets button.active{background:var(--accent);color:var(--accent-ink);border-color:transparent;font-weight:650}
.scenes button i{font-style:normal;opacity:.6;margin-left:4px;font-size:11px}
.card.no-color [data-tab="color"],.card.no-color [data-panel="color"],.card.no-white [data-tab="white"],.card.no-white [data-panel="white"]{display:none!important}
.card.no-color.no-white .tabs{display:none}
.card.no-dim .ctl:has(.bright){display:none}
.foot{display:flex;justify-content:flex-end;gap:2px;margin-top:-2px;padding-top:4px;border-top:1px solid var(--line)}
.foot button{font-size:12px}
.bottombar{display:none}

/* ---------- settings ---------- */
.settings{max-width:680px;margin:32px auto 60px;padding:0 20px;display:flex;flex-direction:column;gap:16px}
.sect{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow-sm)}
.sect h3{margin:0 0 4px;font-size:16px;letter-spacing:-.01em}
.sect>p{margin:0 0 16px;color:var(--muted);font-size:13.5px;line-height:1.55}
.kv{display:grid;grid-template-columns:150px 1fr;gap:9px 14px;font-size:14px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;word-break:break-word}
.sect.danger{border-color:color-mix(in srgb,var(--bad) 28%,var(--line))}
.sect .row{flex-wrap:wrap}

/* ---------- misc ---------- */
.lost{max-width:560px;margin:60px auto;padding:0 20px}
#toast{position:fixed;left:50%;bottom:calc(24px + var(--sab));transform:translateX(-50%) translateY(20px);background:var(--panel);border:1px solid var(--line2);border-left:3px solid var(--muted);color:var(--text);padding:11px 16px;border-radius:12px;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;max-width:min(80vw,520px);font-size:13.5px;z-index:50;text-align:left;box-shadow:var(--shadow-lg)}
#toast.show{opacity:1;transform:translateX(-50%)}
#toast.ok{border-left-color:var(--ok)}
#toast:not(.ok){border-left-color:var(--bad)}

/* ---------- rooms ---------- */
main.rooms{display:block;padding:24px;max-width:1440px;margin:0 auto}
main.rooms .room{margin-bottom:26px}
main.rooms .room-h{font-size:14px;font-weight:650;letter-spacing:.01em;color:var(--muted);margin:0 0 12px;padding:0 2px;text-transform:uppercase}
main.rooms .room .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:20px}

/* ---------- plug / switch tile ---------- */
.card.plug .controls,.card.plug .expand,.card.plug .wheelwrap{display:none}
.card.plug .orb{display:flex;align-items:center;justify-content:center}
.card.plug .orb svg{width:26px;height:26px;stroke:rgba(255,255,255,.9);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card .orb svg{pointer-events:none}
.badge.brand{text-transform:none}
.card.needs-key .controls,.card.needs-key .hero-b .switch,.card.needs-key .expand{display:none}
.needkey{display:flex;align-items:center;gap:10px;background:color-mix(in srgb,var(--accent) 9%,var(--panel));border:1px solid color-mix(in srgb,var(--accent) 26%,var(--line));border-radius:12px;padding:10px 12px;font-size:13px;color:var(--text)}
.needkey svg{width:18px;height:18px;flex:none;stroke:var(--accent-2);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.needkey .spacer{flex:1}
.needkey button{margin-left:auto;padding:7px 12px;font-size:12.5px}
.foot .setRoom svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.7;vertical-align:-2px;margin-right:3px}

/* ---------- add-device modal ---------- */
.modal-ov{position:fixed;inset:0;z-index:60;background:rgba(8,10,14,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;animation:fade .18s ease-out}
.modal{width:100%;max-width:460px;max-height:calc(100vh - 40px);display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line2);border-radius:20px;box-shadow:var(--shadow-lg);overflow:hidden;animation:pop .2s cubic-bezier(.22,.61,.36,1)}
.modal-h{display:flex;align-items:center;gap:8px;padding:14px 14px 12px;border-bottom:1px solid var(--line)}
.modal-h .mtitle{flex:1;font-size:16px;letter-spacing:-.01em}
.modal-h .mclose svg,.modal-h .mback svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.modal-b{padding:18px 18px 20px;overflow-y:auto;-webkit-overflow-scrolling:touch}
.msub{margin:0 0 16px;color:var(--muted);font-size:13.5px;line-height:1.55}
.brandlist{display:flex;flex-direction:column;gap:10px}
.brandbtn{display:flex;align-items:center;gap:14px;text-align:left;padding:14px 16px;border-radius:14px;border:1px solid var(--line2);background:var(--panel2);color:var(--text)}
.brandbtn:hover{background:var(--panel3);transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.brandbtn .bi{width:40px;height:40px;flex:none;border-radius:11px;background:color-mix(in srgb,var(--accent) 13%,var(--panel));display:flex;align-items:center;justify-content:center;color:var(--accent-2)}
.brandbtn .bi svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.brandbtn .bt{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.brandbtn .bt b{font-size:15px;letter-spacing:-.01em}
.brandbtn .bt span{font-size:12.5px;color:var(--muted);line-height:1.45}
.brandbtn .ba{color:var(--faint)}
.brandbtn .ba svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;transform:rotate(-90deg)}
.beta{font-style:normal;font-size:10.5px;font-weight:700;letter-spacing:.04em;color:var(--accent-ink);background:var(--accent);padding:1px 6px;border-radius:99px;vertical-align:1px;margin-left:6px}
.mfound{display:flex;gap:14px;align-items:flex-start;margin-bottom:8px}
.mfound b{font-size:15px}
.seg{display:flex;gap:4px;background:var(--panel2);padding:4px;border-radius:11px}
.seg .segb{flex:1;background:transparent;border-color:transparent;color:var(--muted);padding:8px;font-size:13.5px}
.seg .segb.active{background:var(--panel);color:var(--text);box-shadow:var(--shadow-sm)}
.sel{font:inherit;color:var(--text);background:var(--panel2);border:1px solid var(--line2);border-radius:var(--r-sm);padding:11px 12px;width:100%;-webkit-appearance:none;appearance:none}
.hue-press{display:flex;gap:14px;align-items:center;background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:16px}
.hue-press p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.5}
.hue-press p b{color:var(--text)}
.press-dot{width:34px;height:34px;flex:none;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 55%,transparent);animation:pulse 1.6s infinite}

/* =================================================================
   PHONES (≤ 640px)
   ================================================================= */
@media (max-width:640px){
  body{font-size:15px}
  button{min-height:var(--tap);padding:10px 16px}
  button.ghost{min-height:40px}
  button.lg{width:100%;padding:15px 20px}
  input[type=text],input[type=url]{font-size:16px;padding:12px 14px;min-height:var(--tap)}
  .topbar{padding:calc(10px + var(--sat)) calc(14px + var(--sar)) 10px calc(14px + var(--sal));gap:6px}
  .topbar .hide-m{display:none!important}
  .home-title b{font-size:15px}
  .home-title span{font-size:12px}
  .dropdown{min-width:230px;padding:8px}
  .dropdown button{min-height:48px;font-size:16px}
  .hero{padding:52px 20px 26px}
  .hero .eyebrow{margin-bottom:16px}
  .hero h1{font-size:34px}
  .hero p{font-size:16px;margin-bottom:24px}
  .hero .cta{flex-direction:column;align-items:stretch}
  .hero .cta a{text-align:center}
  .orb-hero{width:94px;height:94px;margin-bottom:24px}
  .features{grid-template-columns:1fr;padding:0 16px;margin-bottom:40px;gap:12px}
  .steps-land{padding:4px 16px 48px}
  .steps-land h2{font-size:22px}
  .lstep{padding:16px;gap:12px}
  .lstep .ln{width:28px;height:28px;font-size:14px}
  .dlbtn{padding:12px 14px}
  .wizard{margin:18px auto 40px;padding:0 14px}
  .steps{margin-bottom:20px;padding:0 2px}
  .steps .step .t{display:none}
  .steps .step.active .t{display:inline}
  .steps .bar{margin:0 6px;min-width:10px}
  .card-w{padding:22px 18px;border-radius:18px}
  .card-w h2{font-size:22px}
  .field{margin-bottom:14px}
  .actions{flex-wrap:wrap;gap:8px;margin-top:18px}
  .actions .primary{flex:1 1 auto}
  .actions .left{flex:0 0 auto}
  .dl{grid-template-columns:1fr;gap:8px}
  .found .b{padding:11px;gap:10px}
  .found input{max-width:none;flex:1;font-size:16px}
  .found .meta{display:none}
  .found .meta.off{display:inline;color:var(--bad)}
  .stats{gap:8px}
  .stat{min-width:0;flex:1 1 30%;padding:11px 12px;text-align:center}
  .stat b{font-size:20px}
  .phone{flex-direction:column;align-items:stretch;text-align:center;gap:12px}
  .phone .qr{width:184px;height:184px;margin:0 auto}
  .phone .url{justify-content:center}
  main.grid{padding:12px 12px calc(86px + var(--sab));grid-template-columns:1fr;gap:12px}
  main.rooms{padding:12px 12px calc(86px + var(--sab))}
  main.rooms .room .grid{grid-template-columns:1fr;gap:12px}
  main.rooms .room{margin-bottom:18px}
  .modal-ov{padding:0;align-items:flex-end}
  .modal{max-width:none;max-height:92vh;border-radius:20px 20px 0 0;padding-bottom:var(--sab)}
  .card{padding:15px 15px 11px;gap:12px;border-radius:18px}
  .card .ip{display:none}
  .card input.name{font-size:17px;padding:6px 8px}
  .hero-b{gap:13px}
  .orb{width:56px;height:56px}
  .expand{display:inline-flex;width:36px;height:36px;padding:0;align-items:center;justify-content:center;border-radius:10px;background:transparent;border-color:transparent;color:var(--muted);flex:none;min-height:0}
  .expand svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .22s}
  .card.open .expand svg{transform:rotate(180deg)}
  .card:not(.open) .tabs,.card:not(.open) .panel,.card:not(.open) .foot{display:none}
  .card .ctl label{width:68px;font-size:12px}
  input[type=range]{height:10px}
  input[type=range]::-webkit-slider-thumb{width:28px;height:28px}
  input[type=range]::-moz-range-thumb{width:26px;height:26px}
  .tabs button{min-height:40px}
  .wheelwrap{width:min(230px,calc(100vw - 84px));height:min(230px,calc(100vw - 84px))}
  .wheelwrap canvas{width:100%!important;height:100%!important}
  .marker{width:24px;height:24px}
  .swatches{display:grid;grid-template-columns:repeat(5,1fr);gap:11px;justify-items:center}
  .swatches button{width:40px;height:40px;min-height:0}
  .hex{font-size:16px;width:140px;padding:10px}
  .presets button,.scenes button{min-height:38px;padding:8px 13px;font-size:13px}
  .foot{justify-content:space-between}
  .foot button{min-height:40px;font-size:13px}
  .empty{padding:48px 16px}
  .bottombar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:25;gap:8px;padding:10px calc(12px + var(--sar)) calc(10px + var(--sab)) calc(12px + var(--sal));background:var(--sheet-bg);backdrop-filter:saturate(1.4) blur(18px);-webkit-backdrop-filter:saturate(1.4) blur(18px);border-top:1px solid var(--line)}
  .bottombar button{flex:1;min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;padding:8px 10px}
  .bottombar button svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
  #toast{bottom:calc(86px + var(--sab));max-width:calc(100vw - 24px)}
  .settings{margin:16px auto 40px;padding:0 12px;gap:12px}
  .sect{padding:18px 16px;border-radius:18px}
  .kv{grid-template-columns:1fr;gap:2px 0}
  .kv dt{margin-top:10px;font-size:12.5px}
  .kv dt:first-child{margin-top:0}
  .sect .row button{flex:1 1 auto}
  .lost{margin:24px auto;padding:0 14px}
}
@media (max-width:380px){
  .hero h1{font-size:30px}
  .card-w{padding:20px 14px}
  .bottombar button{font-size:13px;padding:8px 6px;gap:6px}
}
@media (max-width:330px){
  .bottombar button span{display:none}
  .bottombar button{gap:0}
}
@media (max-height:480px) and (max-width:900px){
  .topbar{position:static}
  .hero{padding-top:32px}
}