:root{--bg:#f5f5f7;--surface:#fff;--surface2:#fafafc;--ink:#1d1d1f;--ink2:#424245;--mist:#86868b;--line:#e3e3e8;--red:#7c3aed;--red-h:#6d28d9;--ok:#1d8348;--ok-bg:#e3f4ea;--warn:#b25e00;--warn-bg:#fbefdf;--bad:#c4202f;--bad-bg:#fde8ea;--info:#86868b;--side:#fbfbfd;--focus:#0071e3;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#000;--surface:#161617;--surface2:#1d1d1f;--ink:#f5f5f7;--ink2:#a1a1a6;--mist:#6e6e73;--line:#2c2c2e;--red:#a78bfa;--red-h:#c4b5fd;--ok:#30d158;--ok-bg:rgba(48,209,88,.14);--warn:#ff9f0a;--warn-bg:rgba(255,159,10,.14);--bad:#ff453a;--bad-bg:rgba(255,69,58,.14);--info:#6e6e73;--side:#0b0b0c;--focus:#2997ff;color-scheme:dark}}
:root[data-theme=dark]{--bg:#000;--surface:#161617;--surface2:#1d1d1f;--ink:#f5f5f7;--ink2:#a1a1a6;--mist:#6e6e73;--line:#2c2c2e;--red:#a78bfa;--red-h:#c4b5fd;--ok:#30d158;--ok-bg:rgba(48,209,88,.14);--warn:#ff9f0a;--warn-bg:rgba(255,159,10,.14);--bad:#ff453a;--bad-bg:rgba(255,69,58,.14);--info:#6e6e73;--side:#0b0b0c;--focus:#2997ff;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI Variable Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--red);text-decoration:none}a:hover{text-decoration:underline}h1,h2{margin:0;letter-spacing:-.02em}h1{font-size:28px;font-weight:700}h2{font-size:17px;font-weight:600;margin-bottom:14px}
.mono{font-family:"SF Mono",ui-monospace,Consolas,Menlo,monospace;font-size:.92em;letter-spacing:.01em}.mute{color:var(--mist);font-weight:400}.small{font-size:13px}.strong{font-weight:600;color:var(--ink)}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px}

/* Shell */
body.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:22px;padding:22px 14px;background:var(--side);border-right:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;padding:0 8px;color:var(--ink);font-weight:600}.brand:hover{text-decoration:none}.brand svg{width:32px;height:32px;stroke:none}.brand small{display:block;font-size:12px;color:var(--mist);font-weight:400}
.side nav{display:grid;gap:2px}.side nav a{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:9px;color:var(--ink2);font-weight:500}.side nav a:hover{background:var(--surface);text-decoration:none;color:var(--ink)}
.side nav a[aria-current]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.06)}.side nav a[aria-current] svg{color:var(--red)}
.side-foot{margin-top:auto;display:grid;gap:4px}.side-foot button{width:100%;display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:9px;border:0;background:none;color:var(--ink2);font:inherit;cursor:pointer;text-align:left}.side-foot button:hover{background:var(--surface);color:var(--ink)}
main{padding:34px clamp(18px,4vw,48px) 60px;max-width:1240px;width:100%}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:24px}.page-head p{margin:6px 0 0}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.crumbs{margin:0 0 6px;color:var(--mist);font-size:13px}

/* Controls */
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--red);color:#fff;border:0;border-radius:980px;padding:9px 18px;font:inherit;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .15s,transform .1s}.btn:hover{background:var(--red-h);text-decoration:none}.btn:active{transform:scale(.98)}.btn svg{width:16px;height:16px}
.btn.quiet{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}.btn.quiet:hover{background:var(--surface2)}
.btn.subtle{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}.btn.danger{color:var(--bad)}.btn.subtle.danger:hover{background:var(--bad-bg)}
.copy{font:inherit;font-size:13px;font-weight:500;color:var(--ink);background:var(--surface);border:0;box-shadow:inset 0 0 0 1px var(--line);border-radius:980px;padding:6px 14px;cursor:pointer}.copy:hover{background:var(--surface2)}.copy.done{color:var(--ok);box-shadow:inset 0 0 0 1px var(--ok)}
label{display:grid;gap:6px;font-size:13px;font-weight:500;color:var(--ink2)}label.check{display:flex;align-items:center;gap:8px;font-weight:400}
input,select,textarea{font:inherit;font-size:15px;color:var(--ink);background:var(--surface2);border:1px solid var(--line);border-radius:10px;padding:9px 12px;width:100%;min-width:0}input:focus,textarea:focus{outline:2px solid var(--focus);outline-offset:-1px;border-color:transparent}
input[type=checkbox],input[type=radio]{width:auto}textarea{resize:vertical}
.stack{display:grid;gap:14px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid2 .wide{grid-column:1/-1}.inline{display:inline-flex;gap:8px;align-items:center}
.toolbar{display:flex;gap:10px;margin-bottom:14px;max-width:560px}

/* Panels and lists */
.panel{background:var(--surface);border-radius:16px;padding:22px 24px;margin-bottom:18px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.cols.wide-left{grid-template-columns:1.5fr 1fr}.cols .panel{margin:0 0 18px}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.kpi{display:grid;gap:4px;background:var(--surface);border-radius:16px;padding:18px 20px;color:var(--ink2);font-size:13px;font-weight:500;box-shadow:0 1px 2px rgba(0,0,0,.04);transition:transform .15s}.kpi:hover{text-decoration:none;transform:translateY(-2px)}
.kpi b{font-size:34px;font-weight:700;letter-spacing:-.03em;color:var(--ink);font-variant-numeric:tabular-nums}.kpi.bad b{color:var(--bad)}
.list,.feed,.keys,.machines{list-style:none;margin:0;padding:0}
.list li{padding:12px 0;border-top:1px solid var(--line)}.list li:first-child{border-top:0;padding-top:0}.list a{display:flex;justify-content:space-between;gap:10px;color:var(--ink);font-weight:600}.list p{margin:4px 0 0;color:var(--ink2);font-size:13px}
.feed li{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:start;padding:11px 0;border-top:1px solid var(--line)}.feed li:first-child{border-top:0}.feed p{margin:2px 0 0;color:var(--mist);font-size:13px;word-break:break-word}.feed time,.feed>li>span{color:var(--mist);font-size:12px;white-space:nowrap}
.feed b{font-weight:600}.feed a{font-size:13px}
.dot{width:8px;height:8px;border-radius:50%;margin-top:7px;background:var(--info)}.dot.ok{background:var(--ok)}.dot.warn{background:var(--warn)}.dot.bad{background:var(--bad)}
.keys{display:grid;gap:8px;max-width:620px}.keys li{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--surface);border-radius:12px;padding:12px 16px}.keys a{color:var(--ink);font-size:16px;font-weight:600}
.empty{color:var(--mist);margin:0;padding:8px 0}
.flash{border-radius:12px;padding:12px 16px;margin:0 0 16px;font-weight:500}.flash.ok{background:var(--ok-bg);color:var(--ok)}.flash.bad{background:var(--bad-bg);color:var(--bad)}
.note{background:var(--warn-bg);color:var(--warn);border-radius:10px;padding:10px 12px;font-size:13px}
.okpanel{box-shadow:inset 0 0 0 2px var(--ok)}.spaced{margin-top:20px}.min-form+.min-form{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
progress{width:100%;height:8px;border:0;border-radius:4px;overflow:hidden;background:var(--line);accent-color:var(--red)}progress::-webkit-progress-bar{background:var(--line)}progress::-webkit-progress-value{background:var(--red)}

/* Table */
.table-wrap{background:var(--surface);border-radius:16px;overflow:auto;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;font-size:12px;font-weight:600;color:var(--mist);padding:12px 16px;border-bottom:1px solid var(--line);white-space:nowrap}
.table td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}.table tr:last-child td{border-bottom:0}.table tbody tr:hover{background:var(--surface2)}
.table small{display:block;color:var(--mist);font-size:12px;margin-top:2px;max-width:280px}.table small.bad{color:var(--bad)}
.meter{display:inline-block;width:42px;height:6px;border-radius:3px;background:var(--line);vertical-align:middle;margin-right:6px;overflow:hidden}.meter i{display:block;height:100%;background:var(--ok);border-radius:3px}
.meter .m0{width:0}.meter .m1{width:25%}.meter .m2{width:50%}.meter .m3{width:75%}.meter .m4{width:100%;background:var(--warn)}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.chip{padding:6px 14px;border-radius:980px;background:var(--surface);color:var(--ink2);font-size:13px;font-weight:500;box-shadow:inset 0 0 0 1px var(--line)}.chip:hover{text-decoration:none;color:var(--ink)}.chip[aria-current]{background:var(--ink);color:var(--bg);box-shadow:none}
.badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:980px;vertical-align:middle;white-space:nowrap}.badge.active{background:var(--ok-bg);color:var(--ok)}.badge.locked{background:var(--bad-bg);color:var(--bad)}.badge.revoked{background:var(--line);color:var(--ink2)}.badge.pass{background:var(--warn-bg);color:var(--warn)}
.page-head .badge{font-size:13px;margin-left:8px}

/* Key-value lists */
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin:0;font-size:14px}.kv dt{color:var(--mist)}.kv dd{margin:0;word-break:break-word}

/* Serial page */
.actions-bar{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.actions-bar input{width:180px}
.machines{display:grid;gap:12px}.machine{border:1px solid var(--line);border-radius:14px;padding:16px}.machine.off{opacity:.6}
.machine-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.machine dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0 0 12px;font-size:13px}.machine dt{color:var(--mist)}.machine dd{margin:0}
details.more summary{cursor:pointer;font-weight:600;list-style:none}details.more summary::-webkit-details-marker{display:none}details.more summary::before{content:"›";display:inline-block;margin-right:8px;color:var(--mist);transition:transform .2s}details.more[open] summary::before{transform:rotate(90deg)}
details.more[open] summary{margin-bottom:14px}

/* New serials */
.form{display:grid;gap:20px;max-width:760px}.plans-pick{border:0;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.plans-pick legend{font-size:13px;font-weight:500;color:var(--ink2);margin-bottom:8px}
.plan-card{position:relative;display:grid;gap:4px;padding:16px;border-radius:14px;background:var(--surface2);box-shadow:inset 0 0 0 1px var(--line);cursor:pointer;color:var(--ink2);font-weight:400}.plan-card b{color:var(--ink);font-size:15px}
.plan-card input{position:absolute;opacity:0}.plan-card:has(input:checked){box-shadow:inset 0 0 0 2px var(--red);background:var(--surface)}.plan-card:has(input:focus-visible){outline:2px solid var(--focus)}
.form-foot{display:flex;justify-content:flex-end}

/* Sign-in */
body.gate{min-height:100vh;display:grid;place-items:center;padding:20px}body.gate main{display:grid;place-items:center;padding:0;max-width:none}.login{width:min(380px,100%);background:var(--surface);border-radius:20px;padding:34px;box-shadow:0 10px 40px rgba(0,0,0,.08)}
.login-logo svg{width:48px;height:48px;stroke:none}.login h1{margin-top:16px}.login>p{margin:4px 0 20px}.login .btn{justify-content:center;margin-top:6px;padding:11px}

@media (max-width:900px){body.app{grid-template-columns:1fr}.side{position:sticky;height:auto;flex-direction:row;align-items:center;gap:8px;padding:10px 12px;overflow-x:auto;z-index:5;border-right:0;border-bottom:1px solid var(--line)}
.brand span,.side nav a span,.side-foot .theme{display:none}.side nav{display:flex}.side-foot{margin:0 0 0 auto;display:flex}.side-foot span{display:none}
.cols,.cols.wide-left,.grid2,.plans-pick{grid-template-columns:1fr}.kpis{grid-template-columns:1fr 1fr}main{padding:22px 16px 50px}.table th:nth-child(3),.table td:nth-child(3){display:none}}