/* Own Ebook Licensing Platform — one design system for the vendor plane, the
   customer portal and the auth screens. Tokens first; components after. */
:root{
  --bg:#f5f6f8;--surface:#ffffff;--surface-2:#f9fafb;--border:#e5e7eb;--border-strong:#d1d5db;
  --text:#111827;--text-2:#4b5563;--text-3:#6b7280;--muted:#9ca3af;
  --brand:#1f4fd8;--brand-2:#173ea8;--brand-soft:#e8eefc;--accent:#0f766e;
  --ok:#15803d;--ok-soft:#dcfce7;--warn:#b45309;--warn-soft:#fef3c7;--bad:#b91c1c;--bad-soft:#fee2e2;--info:#1d4ed8;--info-soft:#dbeafe;
  --radius:10px;--radius-sm:6px;--shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.1);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sidebar:248px;--focus:0 0 0 3px rgba(31,79,216,.35);
}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:14px;line-height:1.5;color:var(--text);background:var(--bg)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .5rem;line-height:1.25;font-weight:600}h1{font-size:1.5rem}h2{font-size:1.125rem}h3{font-size:1rem}
p{margin:0 0 .75rem}code,.mono{font-family:var(--mono);font-size:.875em}
:focus-visible{outline:none;box-shadow:var(--focus);border-radius:var(--radius-sm)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:8px;background:var(--surface);padding:.5rem .75rem;border-radius:var(--radius-sm);z-index:100}.skip:focus{left:8px}

/* Shell */
.shell{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar);flex:none;background:#0f172a;color:#cbd5e1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:.6rem;padding:1.1rem 1.1rem .9rem;color:#fff;font-weight:700;letter-spacing:.01em;border-bottom:1px solid rgba(255,255,255,.08)}
.brand .dot{width:10px;height:10px;border-radius:50%;background:#60a5fa;box-shadow:0 0 0 4px rgba(96,165,250,.25)}
.brand small{display:block;font-weight:500;font-size:.72rem;color:#94a3b8;letter-spacing:.06em;text-transform:uppercase}
.nav{padding:.6rem .6rem;flex:1;overflow:auto}.nav a{display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem;border-radius:8px;color:#cbd5e1;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}.nav a.active{background:rgba(96,165,250,.18);color:#fff}
.nav .sec{margin:.9rem .7rem .3rem;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:#64748b}
.nav svg{width:16px;height:16px;flex:none;opacity:.85}
.sidebar .foot{padding:.8rem 1rem;border-top:1px solid rgba(255,255,255,.08);font-size:.8rem;color:#94a3b8}
.sidebar .foot strong{color:#e2e8f0;display:block;font-weight:600}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.5rem;background:var(--surface);border-bottom:1px solid var(--border)}
.topbar .title{font-weight:600;font-size:1.05rem}.topbar .who{font-size:.85rem;color:var(--text-3)}
.content{padding:1.5rem;max-width:1280px;width:100%}
.menu-btn{display:none;background:none;border:1px solid var(--border);border-radius:var(--radius-sm);padding:.35rem .5rem;cursor:pointer}
@media (max-width:900px){
  .sidebar{position:fixed;left:-100%;z-index:50;transition:left .2s;height:100vh;width:min(84vw,300px)}.sidebar.open{left:0}
  .menu-btn{display:inline-flex}.content{padding:1rem}.topbar{padding:.6rem 1rem}
  .scrim{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;display:none}.scrim.open{display:block}
}

/* Page header */
.page-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:.75rem 1rem;margin-bottom:1.25rem}
.page-head p{color:var(--text-3);margin:0}
.actions{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}

/* Cards + stats */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.1rem 1.25rem;margin-bottom:1.25rem}
.card > h2,.card > h3{margin-bottom:.75rem}.card .lead{color:var(--text-3);margin-top:-.4rem}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.9rem;margin-bottom:1.25rem}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.9rem 1rem;box-shadow:var(--shadow)}
.stat .k{font-size:.78rem;color:var(--text-3);text-transform:uppercase;letter-spacing:.04em}
.stat .v{font-size:1.6rem;font-weight:700;line-height:1.2;margin:.15rem 0}
.stat .s{font-size:.8rem;color:var(--text-3)}
.stat.ok .v{color:var(--ok)}.stat.warn .v{color:var(--warn)}.stat.bad .v{color:var(--bad)}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.25rem}
.kv{display:grid;grid-template-columns:minmax(120px,38%) 1fr;gap:.35rem 1rem;font-size:.9rem}
.kv dt{color:var(--text-3)}.kv dd{margin:0;word-break:break-word}
@media (max-width:600px){.kv{grid-template-columns:1fr}.kv dt{margin-top:.4rem}}

/* Tables */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{padding:.6rem .8rem;text-align:left;border-bottom:1px solid var(--border);vertical-align:top;white-space:nowrap}
td.wrap,th.wrap{white-space:normal}
th{background:var(--surface-2);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text-3)}
tr:last-child td{border-bottom:0}tbody tr:hover td{background:#fbfcfe}
.empty{padding:1.5rem;text-align:center;color:var(--text-3)}

/* Badges + pills */
.badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.75rem;font-weight:600;line-height:1.4;border:1px solid transparent}
.badge.ok{background:var(--ok-soft);color:var(--ok)}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.bad{background:var(--bad-soft);color:var(--bad)}
.badge.info{background:var(--info-soft);color:var(--info)}.badge.muted{background:#f3f4f6;color:var(--text-2)}
.badge .i{display:inline-block;width:.5em;height:.5em;border-radius:50%;background:currentColor;margin-right:.35em;vertical-align:.05em}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .9rem;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font:inherit;font-weight:500;cursor:pointer;line-height:1.2;min-height:38px}
.btn:hover{background:var(--surface-2);text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-2)}
.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff}.btn.danger:hover{background:#991b1b}
.btn.ghost{border-color:transparent;background:transparent;color:var(--brand)}.btn.sm{padding:.3rem .6rem;min-height:30px;font-size:.82rem}
.btn.block{width:100%;justify-content:center}

/* Forms */
.field{margin-bottom:1rem}.field label{display:block;font-weight:600;margin-bottom:.3rem;font-size:.9rem}
.field .help{font-size:.82rem;color:var(--text-3);margin-top:.3rem}
.input,select,textarea{width:100%;padding:.55rem .7rem;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font:inherit;background:#fff;color:var(--text);min-height:40px}
textarea{min-height:100px;resize:vertical}
.input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:var(--focus);outline:none}
.input.is-invalid,select.is-invalid{border-color:var(--bad)}
.error{color:var(--bad);font-size:.85rem;margin-top:.3rem}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 1rem}
.check{display:flex;gap:.5rem;align-items:flex-start;font-weight:500}.check input{margin-top:.3rem}
.inline-form{display:inline}
fieldset{border:1px solid var(--border);border-radius:var(--radius);padding:.75rem 1rem 0;margin:0 0 1rem}legend{font-weight:600;padding:0 .4rem;font-size:.9rem}

/* Alerts */
.alert{padding:.75rem 1rem;border-radius:var(--radius-sm);border:1px solid;margin-bottom:1rem}
.alert.ok{background:var(--ok-soft);border-color:#bbf7d0;color:#14532d}.alert.bad{background:var(--bad-soft);border-color:#fecaca;color:#7f1d1d}
.alert.warn{background:var(--warn-soft);border-color:#fde68a;color:#78350f}.alert.info{background:var(--info-soft);border-color:#bfdbfe;color:#1e3a8a}
.alert ul{margin:.3rem 0 0 1.1rem;padding:0}

/* Secret-once box */
.once{background:#0f172a;color:#e2e8f0;border-radius:var(--radius);padding:1rem 1.25rem;margin-bottom:1.25rem}
.once code{display:block;font-size:1.25rem;letter-spacing:.06em;color:#fff;word-break:break-all;margin:.4rem 0 .6rem}
.once p{color:#cbd5e1;margin:0}

/* Auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:1.5rem}
.auth .box{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 10px 30px rgba(16,24,40,.08);padding:1.75rem}
.auth .box h1{font-size:1.25rem;margin-bottom:.25rem}.auth .box .lead{color:var(--text-3);margin-bottom:1.25rem}
.auth .brandline{display:flex;align-items:center;gap:.5rem;font-weight:700;margin-bottom:1rem}.auth .brandline .dot{width:10px;height:10px;border-radius:50%;background:var(--brand)}
.auth .links{display:flex;justify-content:space-between;gap:.5rem;font-size:.88rem;margin-top:1rem;flex-wrap:wrap}

/* Misc */
.muted{color:var(--text-3)}.small{font-size:.85rem}.right{text-align:right}.nowrap{white-space:nowrap}
.filters{display:flex;flex-wrap:wrap;gap:.6rem;align-items:flex-end;margin-bottom:1rem}.filters .field{margin:0;min-width:160px;flex:1}
.pagination{display:flex;gap:.3rem;list-style:none;padding:0;margin:1rem 0 0;flex-wrap:wrap}.pagination li a,.pagination li span{display:inline-block;padding:.35rem .6rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface)}
.pagination li.active span{background:var(--brand);color:#fff;border-color:var(--brand)}.pagination li.disabled span{color:var(--muted)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}.steps li{position:relative;padding-left:2rem;margin-bottom:.6rem}.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:1.4rem;height:1.4rem;border-radius:50%;background:var(--brand-soft);color:var(--brand);font-weight:700;font-size:.8rem;display:grid;place-items:center}
.progress{height:8px;background:#e5e7eb;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:var(--brand)}
.docs{max-width:820px}.docs h2{margin-top:1.5rem}.docs pre{background:#0f172a;color:#e2e8f0;padding:.8rem 1rem;border-radius:var(--radius-sm);overflow:auto}
.footer-note{color:var(--text-3);font-size:.8rem;margin-top:2rem}

/* Long machine values (domains, installation ids, digests) wrap instead of pushing the page sideways. */
.mono,td.mono,.kv dd{overflow-wrap:anywhere}

/* People who asked their system for less motion get none from here. */
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* The public demo account on the portal's sign-in page: visibly a second, separate way in. */
.demo-access{margin-top:1.5rem;padding:1rem 1.1rem;border:1px dashed var(--border-strong);border-radius:var(--radius);background:var(--surface-2)}
.demo-access-kicker{margin:0 0 .15rem;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.demo-access h2{margin:0 0 .35rem;font-size:1.02rem}
.demo-access-creds{display:grid;grid-template-columns:auto 1fr;gap:.2rem .8rem;margin:.7rem 0;font-size:.9rem}
.demo-access-creds dt{color:var(--text-3)}
.demo-access-creds dd{margin:0;overflow-wrap:anywhere}
.demo-access-hint.is-ready{color:var(--ok)}
@media (max-width:480px){.demo-access-creds{grid-template-columns:1fr;gap:0}.demo-access-creds dt{margin-top:.45rem;font-size:.8rem}.demo-access-creds dd code{font-size:.86rem}}
.demo-ribbon{margin:0 0 1rem;padding:.6rem .9rem;border-radius:var(--radius-sm);background:var(--info-soft);color:var(--info);font-size:.9rem}