*{box-sizing:border-box}
body{margin:0}
button,input{font:inherit}
button,a,input{ -webkit-tap-highlight-color:transparent}
button{min-height:44px;padding:10px 16px;border:1px solid var(--field-line);border-radius:10px;background:var(--canvas);color:var(--ink);cursor:pointer;transition:background .15s ease}
button:hover{background:var(--control-hover)}
button:disabled{opacity:.55;cursor:wait}
.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.primary:hover{background:var(--accent-hover)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
input:not([type=checkbox]){display:block;width:100%;padding:12px 14px;min-height:46px;border:1px solid var(--field-line);border-radius:10px;background:var(--canvas);color:var(--ink)}
label{display:block;font-size:.87rem;font-weight:600;margin-bottom:8px}
h1,h2,h3,p{margin:0}
h1{overflow-wrap:anywhere;font-size:2rem;line-height:1.2;letter-spacing:-.02em;font-weight:650}
h2{font-size:1.2rem;font-weight:650}
h3{font-size:1rem;font-weight:650}
p{color:var(--muted)}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.skip{position:fixed;top:-100px;left:16px;background:var(--canvas);padding:12px;z-index:9}
.skip:focus{top:16px}
.login-page{min-height:100dvh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.login-story{background:var(--surface);padding:40px clamp(32px,5vw,80px);display:flex;flex-direction:column;gap:48px}
.login-brand{display:flex;align-items:center;gap:14px;font-size:1.65rem;font-weight:650}
.login-brand .mark{width:40px;height:40px;margin:0}
.login-copy{margin:auto 0;padding:40px 0}
.login-copy h1{font-size:clamp(2.1rem,3.5vw,3.3rem);line-height:1.35;letter-spacing:-.025em;text-wrap:balance}
.login-copy p{margin-top:24px;max-width:36ch}
.login-story .theme-control{max-width:200px}
.login-panel{display:grid;place-items:center;padding:48px 32px}
.login-form{width:min(100%,360px)}
.mark{color:var(--accent);margin-bottom:24px}
.login-form h2{font-size:1.65rem;line-height:1.3;letter-spacing:-.02em}
.intro{margin:12px 0 36px}
.login-form button{width:100%;margin-top:18px}
#login-message{min-height:1.5em;margin-top:20px;color:var(--error)}
.workspace{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100dvh}
.sidebar{position:sticky;top:0;height:100dvh;overflow-y:auto;background:var(--surface);padding:30px 18px;display:flex;flex-direction:column;gap:12px;border-right:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:650;padding:0 12px 30px}
.sidebar-title{padding:0 12px;color:var(--muted);font-size:.87rem}
#product-list{display:grid;gap:4px}
.product-link{width:100%;text-align:left;overflow-wrap:anywhere;background:transparent;border-color:transparent;font-weight:550}
.product-link[aria-current=true]{background:var(--selected-bg);color:var(--selected-ink)}
.text-button{background:transparent;border-color:transparent;color:var(--accent);text-align:left}
.sidebar-footer{margin-top:auto;display:grid;gap:12px;padding-top:32px}
.sidebar-footer a{display:flex;gap:6px;align-items:center;min-height:44px;padding:10px 12px;font-size:.87rem}
main{padding:52px clamp(24px,4vw,64px) 60px;max-width:1440px;width:100%}
.page-heading{display:flex;gap:24px;align-items:center;justify-content:space-between;margin-bottom:32px}
.page-heading>div{min-width:0}
.page-heading p{font-size:.87rem;margin-top:8px;overflow-wrap:anywhere}
.message{margin:0 0 20px;min-height:1.5em}
.message:empty{display:none}
.message.error{color:var(--error)}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:32px 0 20px}
.section-heading p{font-size:.87rem;margin-top:6px}
.editor{padding:24px;border:1px solid var(--line);border-radius:12px;margin:20px 0}
.editor>p{font-size:.87rem;margin:8px 0 20px}
.editor h3{margin-bottom:20px}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:20px}
.form-actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.check{display:flex;align-items:center;gap:10px;margin-top:20px;min-height:44px}
.check input{width:18px;height:18px;accent-color:var(--accent)}
.issued-code{background:var(--issued-bg);padding:24px;border-radius:12px;margin-bottom:24px}
.issued-code p{margin-top:8px;font-size:.87rem}
.code-line{display:flex;align-items:center;gap:18px;margin:20px 0;flex-wrap:wrap}
code{font-family:ui-monospace,SFMono-Regular,monospace;font-size:.92rem;overflow-wrap:anywhere}
.table-container{overflow-x:auto}
table{border-collapse:collapse;width:100%;text-align:left}
th{padding:14px 12px;font-size:.8rem;font-weight:550;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:18px 12px;border-bottom:1px solid var(--line);vertical-align:top;font-size:.9rem}
tbody tr:last-child td{border-bottom:0}
td:first-child{font-weight:600;max-width:260px;overflow-wrap:anywhere}
.device-key{font-family:ui-monospace,SFMono-Regular,monospace;font-size:.8rem}
.date-note{display:block;font-size:.76rem;color:var(--muted);margin-top:4px}
.status{display:inline-block;white-space:nowrap;font-size:.8rem;color:var(--status-ink);background:var(--status-bg);padding:4px 9px;border-radius:6px}
.status.stopped{background:var(--stopped-bg);color:var(--stopped-ink)}
.status.waiting{background:var(--waiting-bg);color:var(--muted)}
.row-actions{display:flex;gap:4px;flex-wrap:wrap;max-width:190px}
.row-actions button{padding:8px 9px;font-size:.8rem;background:transparent;border-color:transparent}
.row-actions .danger{color:var(--stopped-ink)}
.empty{padding:48px 12px;text-align:center}
.empty p{margin-top:10px}
.footnote{font-size:.8rem;margin-top:18px;max-width:700px}
.audit-section{margin-top:56px}
.audit-list{list-style:none;padding:0;margin:0}
.audit-list li{display:flex;gap:16px;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--line);font-size:.87rem}
.audit-list time{min-width:136px;color:var(--muted);font-size:.8rem}
.audit-target{color:var(--muted);overflow-wrap:anywhere;font-size:.78rem}

@media(max-width:1050px){.workspace{grid-template-columns:210px minmax(0,1fr)}
main{padding:32px 24px}
.row-actions{max-width:110px}
}

@media(max-width:720px){.login-page{display:block}
.login-story{padding:24px;gap:24px}
.login-copy{margin:0;padding:12px 0}
.login-copy h1{font-size:2rem}
.login-copy p{margin-top:16px}
.login-story .theme-control{max-width:none;grid-template-columns:auto 150px;align-items:center}
.login-panel{padding:40px 24px}
.workspace{display:block}
.sidebar{position:static;height:auto;overflow:visible;padding:20px;border-right:0;border-bottom:1px solid var(--line);gap:8px}
.brand{padding:0 4px 12px}
.sidebar-title{padding:0 4px}
#product-list{display:flex;overflow-x:auto;padding-bottom:4px}
.product-link{width:auto;white-space:nowrap}
.sidebar-footer{margin-top:12px;padding-top:12px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px 16px;border-top:1px solid var(--line)}
.sidebar-footer .theme-control{grid-column:1/-1;grid-template-columns:auto 150px;align-items:center}
.sidebar-footer a{padding:8px 4px}
main{padding:28px 20px 40px}
.page-heading{align-items:flex-start;flex-direction:column;gap:18px;margin-bottom:28px}
h1{font-size:1.75rem}
.section-heading{gap:16px;align-items:flex-start}
.editor{padding:20px}
.table-container{border-bottom:0}
table,tbody{display:block}
thead{display:none}
tbody tr{display:block;padding:16px 0;border-top:1px solid var(--line)}
td{display:flex;justify-content:space-between;gap:20px;border:0;padding:7px 0;font-size:.9rem}
td::before{content:attr(data-label);font-size:.8rem;font-weight:400;color:var(--muted);flex-shrink:0}
td:first-child{max-width:none;display:block;font-size:1rem;padding-bottom:12px}
td:first-child::before{display:none}
.row-actions{max-width:none;justify-content:flex-end}
.audit-list li{flex-wrap:wrap;gap:6px 14px}
.audit-target{width:100%}
.code-line{align-items:flex-start}
.status{align-self:flex-start}
.footnote{margin-top:26px}
}

@media(prefers-reduced-motion:reduce){button{transition:none}
}