/* ============================================================
   AI Joke Automation — compact light admin theme
   Top navigation, banded page header, dense cards.
   Hand-written CSS. No framework, no build step.
   ============================================================ */

:root{
  --bg:#F1F4F6;
  --surface:#FFFFFF;
  --surface-2:#F8F9FB;
  --border:#E4E8EC;
  --border-strong:#D6DBE1;

  --text:#2B303B;
  --text-2:#495060;
  --muted:#78808F;
  --faint:#A2A9B5;

  --brand:#4E4FEB;
  --brand-weak:#EDEDFE;
  --brand-hover:#3F40D4;

  --ok:#28A57B;      --ok-weak:#E4F6EF;
  --warn:#E6A020;    --warn-weak:#FDF3E1;
  --err:#E0435C;     --err-weak:#FDECEF;
  --info:#3B9BD9;    --info-weak:#E8F3FB;

  --radius:6px;
  --shadow:0 1px 2px rgba(43,48,59,.05);
  --nav-h:52px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0;letter-spacing:-.005em;font-weight:600}

/* ---------------- Mock banner ---------------- */
.mock-banner{background:var(--warn-weak);color:#96650B;border-bottom:1px solid #F2DFB8;
  font-weight:600;font-size:11.5px;padding:.4rem 1rem;text-align:center}

/* ---------------- Top navigation ---------------- */
.topbar{
  height:var(--nav-h);background:var(--surface);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:.35rem;padding:0 .9rem;
  position:sticky;top:0;z-index:40;box-shadow:var(--shadow);
}
.topbar .logo{
  width:34px;height:34px;flex:0 0 34px;border-radius:8px;margin-right:.7rem;
  background:linear-gradient(135deg,var(--brand),#7B6DF5);
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.logo svg{width:18px!important;height:18px!important}
.topnav{display:flex;align-items:center;gap:.1rem;min-width:0;overflow-x:auto;scrollbar-width:none}
.topnav::-webkit-scrollbar{display:none}
.topnav a{
  display:flex;align-items:center;gap:.4rem;white-space:nowrap;
  padding:0 .7rem;height:var(--nav-h);color:var(--text-2);
  font-size:12.5px;font-weight:600;position:relative;
}
.topnav a svg{width:15px!important;height:15px!important;color:var(--faint)}
.topnav a:hover{color:var(--text);text-decoration:none}
.topnav a:hover svg{color:var(--muted)}
.topnav a.active{color:var(--brand)}
.topnav a.active svg{color:var(--brand)}
.topnav a.active::after{
  content:"";position:absolute;left:.7rem;right:.7rem;bottom:0;height:3px;
  background:var(--brand);border-radius:3px 3px 0 0;
}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:.5rem;padding-left:.6rem}
.avatar{
  width:30px;height:30px;flex:0 0 30px;border-radius:50%;
  background:var(--text);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;letter-spacing:.02em;
}
.who-mini{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.who-mini strong{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.who-mini span{font-size:10.5px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{display:flex;align-items:center;justify-content:center;width:30px;height:30px;
  border-radius:6px;color:var(--muted);border:1px solid transparent}
.icon-btn:hover{background:var(--surface-2);border-color:var(--border);color:var(--text);text-decoration:none}
.icon-btn svg{width:16px!important;height:16px!important}

/* ---------------- Page header band ---------------- */
.page-band{
  background:var(--surface);border-bottom:1px solid var(--border);
  padding:.85rem 1.15rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;
}
.page-band .bar{width:3px;align-self:stretch;min-height:34px;background:var(--brand);border-radius:3px;flex:0 0 3px}
.page-band h1{font-size:17px;font-weight:600;line-height:1.25}
.page-band .subtitle{color:var(--muted);font-size:12.5px;margin:.1rem 0 0}
.page-band .actions{margin-left:auto;display:flex;gap:.45rem;flex-wrap:wrap}

/* ---------------- Content ---------------- */
.content{padding:1.05rem 1.15rem 2.5rem;max-width:1400px;margin:0 auto}

/* ---------------- Cards ---------------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow-wrap:anywhere;margin-bottom:.9rem}
.card-head{
  display:flex;align-items:center;justify-content:space-between;gap:.8rem;
  padding:.7rem .95rem;border-bottom:1px solid var(--border);
}
.card-head h2{font-size:13.5px;font-weight:600;color:var(--text)}
.card-head .subtitle{color:var(--muted);font-size:11.5px;margin:.1rem 0 0;font-weight:400}
.card-head .actions{display:flex;gap:.4rem;flex-shrink:0}
.card-body{padding:.85rem .95rem}
.card-body.tight{padding:.5rem .95rem}
.card-body > :first-child{margin-top:0}
/* Cards that were not split into head/body still need inner padding. */
.card:not(:has(.card-body)){padding:.85rem .95rem}
.card:not(:has(.card-body)) > .card-head{margin:-.85rem -.95rem .8rem;
  padding:.7rem .95rem;border-radius:var(--radius) var(--radius) 0 0}
.card:not(:has(.card-body)) > .table-wrap{margin:-.85rem -.95rem}
/* Fallback for browsers without :has() — a small inner gap on loose content. */
@supports not selector(:has(*)){
  .card{padding:.85rem .95rem}
  .card .card-head{margin:-.85rem -.95rem .8rem}
  .card .card-body{padding:0}
  .card .card-foot{margin:.8rem -.95rem -.85rem}
}
.card-foot{padding:.7rem .95rem;border-top:1px solid var(--border);background:var(--surface-2);
  display:flex;gap:.45rem;flex-wrap:wrap;align-items:center;
  border-radius:0 0 var(--radius) var(--radius)}

.grid{display:grid;gap:.9rem}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}
.grid-2 > .card{margin-bottom:0}

/* ---------------- Metric row (icon badge + number) ---------------- */
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.4rem}
.metric{display:flex;align-items:center;gap:.7rem;padding:.7rem .5rem}
.metric .badge-round{
  width:42px;height:42px;flex:0 0 42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.badge-round svg{width:19px!important;height:19px!important}
.bg-brand{background:var(--brand)} .bg-ok{background:var(--ok)}
.bg-warn{background:var(--warn)}  .bg-err{background:var(--err)}
.bg-info{background:var(--info)}  .bg-slate{background:#64748B}
.metric .m-label{font-size:11.5px;color:var(--muted);line-height:1.3}
.metric .m-value{font-size:22px;font-weight:700;line-height:1.1;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums}
.metric .m-note{font-size:11px;color:var(--faint);margin-top:.1rem}

/* ---------------- Key/value rows ---------------- */
.meta-row{display:flex;justify-content:space-between;gap:1rem;
  padding:.45rem 0;border-bottom:1px solid var(--border);font-size:12.5px}
.meta-row:last-child{border-bottom:0}
.meta-row .muted{color:var(--muted)}

/* ---------------- Tables ---------------- */
table{width:100%;border-collapse:collapse;font-size:12.5px}
th{color:var(--muted);font-weight:600;font-size:10.5px;text-transform:uppercase;
  letter-spacing:.05em;text-align:left;padding:.5rem .7rem;
  border-bottom:1px solid var(--border);background:var(--surface-2)}
td{padding:.6rem .7rem;border-bottom:1px solid var(--border);vertical-align:top;
  color:var(--text-2);overflow-wrap:anywhere}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--surface-2)}
.table-wrap{overflow-x:auto}

/* ---------------- Badges ---------------- */
.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.1rem .42rem;
  border-radius:4px;font-size:10.5px;font-weight:700;white-space:nowrap;
  border:1px solid transparent;text-transform:uppercase;letter-spacing:.03em}
.badge-ok{background:var(--ok-weak);color:#1B7A5A;border-color:#C6E9DA}
.badge-warn{background:var(--warn-weak);color:#9A6A0C;border-color:#F3E1BE}
.badge-error{background:var(--err-weak);color:#B32B42;border-color:#F7CDD5}
.badge-info{background:var(--info-weak);color:#2A7CB0;border-color:#C9E3F4}
.badge-muted{background:var(--surface-2);color:var(--muted);border-color:var(--border)}

/* ---------------- Buttons ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;
  border:1px solid var(--border-strong);background:var(--surface);color:var(--text-2);
  padding:.38rem .75rem;border-radius:var(--radius);
  font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;line-height:1.5;
  transition:background .12s,border-color .12s}
.btn:hover{background:var(--surface-2);border-color:#C6CCD4;color:var(--text);text-decoration:none}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-hover);border-color:var(--brand-hover);color:#fff}
.btn-success{background:var(--ok);border-color:var(--ok);color:#fff}
.btn-success:hover{background:#22916C;border-color:#22916C;color:#fff}
.btn-danger{color:var(--err);border-color:#EFC6CE;background:var(--surface)}
.btn-danger:hover{background:var(--err-weak);border-color:#E5AEB9;color:#B32B42}
.btn-sm{padding:.26rem .55rem;font-size:11px}
.btn:disabled,.btn.is-busy{opacity:.6;cursor:progress}
.btn svg{width:14px!important;height:14px!important}

/* ---------------- Forms ---------------- */
label{display:block;font-size:11.5px;font-weight:600;color:var(--text-2);margin:.75rem 0 .25rem}
input,select,textarea{width:100%;background:var(--surface);border:1px solid var(--border-strong);
  color:var(--text);border-radius:var(--radius);padding:.42rem .55rem;
  font-family:inherit;font-size:12.5px;transition:border-color .12s,box-shadow .12s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px var(--brand-weak)}
input::placeholder{color:var(--faint)}
select{appearance:none;padding-right:1.8rem;background-repeat:no-repeat;
  background-position:right .55rem center;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%2378808F' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M3.5 5.5l3.5 3.5 3.5-3.5'/%3E%3C/svg%3E")}

/* ---------------- Alerts ---------------- */
.alert{position:relative;padding:.55rem 2.1rem .55rem .8rem;border-radius:var(--radius);
  margin-bottom:.8rem;font-size:12.5px;border:1px solid;transition:opacity .35s}
.alert.is-fading{opacity:0}
.alert-success{background:var(--ok-weak);border-color:#C6E9DA;color:#1B7A5A}
.alert-error{background:var(--err-weak);border-color:#F7CDD5;color:#B32B42}
.alert-warning{background:var(--warn-weak);border-color:#F3E1BE;color:#9A6A0C}
.alert-close{position:absolute;top:.2rem;right:.35rem;background:none;border:0;color:inherit;
  opacity:.5;font-size:16px;line-height:1;cursor:pointer;padding:.2rem .3rem}
.alert-close:hover{opacity:1}

/* ---------------- Utilities ---------------- */
.muted{color:var(--muted)}
.small{font-size:11.5px}
.row{display:flex;gap:.45rem;flex-wrap:wrap;align-items:center}
.spread{justify-content:space-between}
code{background:var(--surface-2);border:1px solid var(--border);border-radius:4px;
  padding:.05rem .28rem;font-size:11.5px;overflow-wrap:anywhere;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* ---------------- Auth ---------------- */
.auth{max-width:360px;margin:7vh auto;padding:0 1rem}
.auth .auth-brand{display:flex;align-items:center;justify-content:center;gap:.55rem;margin-bottom:1.1rem}
.auth .auth-brand .logo{margin:0}
.auth .auth-brand strong{font-size:15px;font-weight:700}
.auth .card{margin-bottom:.7rem}
.auth-foot{text-align:center;font-size:12px;color:var(--muted)}

/* ---------------- Segmented filters ---------------- */
.filters{display:flex;gap:.15rem;background:var(--surface-2);border:1px solid var(--border);
  padding:.18rem;border-radius:var(--radius);overflow-x:auto;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.filters a{padding:.26rem .6rem;border-radius:4px;font-size:11.5px;font-weight:600;
  color:var(--muted);white-space:nowrap;flex:0 0 auto}
.filters a:hover{color:var(--text);text-decoration:none}
.filters a.active{background:var(--surface);color:var(--brand);box-shadow:var(--shadow)}
.pager{display:flex;gap:.25rem;flex-wrap:wrap}

/* ---------------- Activity log ---------------- */
.log-line{display:flex;gap:.75rem;padding:.42rem 0;border-bottom:1px solid var(--border);font-size:12px}
.log-line:last-child{border-bottom:0}
.log-line time{color:var(--faint);flex:0 0 108px;font-variant-numeric:tabular-nums}
.log-line span{min-width:0;overflow-wrap:anywhere;color:var(--text-2)}
.log-line strong{color:var(--text);font-weight:600}

/* ---------------- Progress ---------------- */
.progress{height:6px;background:var(--surface-2);border:1px solid var(--border);
  border-radius:999px;overflow:hidden;margin:.6rem 0}
.progress-bar{height:100%;background:var(--brand);border-radius:999px;transition:width .5s ease}
.progress-bar.is-active{background:linear-gradient(90deg,var(--brand),#8B7CF6,var(--brand));
  background-size:200% 100%;animation:progress-shift 1.6s linear infinite}
.progress-bar.is-failed{background:var(--err)}
@keyframes progress-shift{0%{background-position:0 0}100%{background-position:200% 0}}

.steps{list-style:none;margin:.7rem 0 0;padding:0;display:flex;flex-direction:column;gap:.45rem}
.step{display:flex;align-items:center;gap:.55rem;font-size:12.5px;color:var(--faint)}
.step-dot{width:9px;height:9px;border-radius:50%;background:var(--border-strong);flex:0 0 9px}
.step-done{color:var(--text-2)}
.step-done .step-dot{background:var(--ok)}
.step-current{color:var(--text);font-weight:600}
.step-current .step-dot{background:var(--warn);box-shadow:0 0 0 3px var(--warn-weak);
  animation:pulse 1.5s ease-in-out infinite}
.step-failed .step-dot{background:var(--err)}
@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(230,160,32,.1)}}
.stage-mini{display:flex;align-items:center;gap:.35rem;font-size:11px;color:var(--muted);margin-top:.2rem}
.stage-mini .bar{width:56px;height:4px;background:var(--surface-2);border:1px solid var(--border);
  border-radius:999px;overflow:hidden}
.stage-mini .bar span{display:block;height:100%;background:var(--brand)}

/* ---------------- Prompts ---------------- */
.prompt-block{position:relative;margin-top:.45rem}
.prompt-block .copy-btn{position:absolute;top:.4rem;right:.4rem;z-index:2}
pre.prompt{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);
  padding:2.2rem .8rem .8rem;margin:0;color:var(--text-2);
  white-space:pre-wrap;overflow-wrap:anywhere;word-break:normal;
  font-size:11.5px;line-height:1.6;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;tab-size:2}
.clamped{max-height:14rem;overflow:hidden;position:relative}
.clamped::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3.2rem;
  background:linear-gradient(transparent,var(--surface));pointer-events:none}
.expand-btn{margin-top:.4rem}
.copy-btn{display:inline-flex;align-items:center;gap:.25rem;font-size:10.5px;font-weight:600;
  padding:.2rem .45rem;border-radius:4px;border:1px solid var(--border-strong);
  background:var(--surface);color:var(--muted);cursor:pointer;font-family:inherit}
.copy-btn:hover{color:var(--text);background:var(--surface-2)}
.copy-btn.is-done{color:#1B7A5A;border-color:#C6E9DA;background:var(--ok-weak)}

/* ---------------- Media ---------------- */
.player{width:100%;max-width:250px;aspect-ratio:9/16;background:#12141A;
  border-radius:var(--radius);display:block;margin:0 auto;border:1px solid var(--border)}
.thumb{width:40px;height:71px;border-radius:4px;border:1px solid var(--border);
  background:var(--surface-2);display:flex;align-items:center;justify-content:center;
  color:var(--faint);font-size:9.5px;font-weight:700}

/* ---------------- Empty state ---------------- */
.empty{text-align:center;padding:1.8rem 1rem;color:var(--muted)}
.empty svg{width:28px!important;height:28px!important;color:var(--faint);margin-bottom:.4rem}
.empty p{margin:.15rem 0 .7rem;font-size:12.5px}

/* ============================================================
   Mobile
   ============================================================ */
@media (max-width:860px){
  .topbar{padding:0 .6rem;gap:.2rem}
  .topbar .logo{margin-right:.4rem}
  .topnav a{padding:0 .55rem;font-size:12px}
  .topnav a svg{display:none}
  .who-mini{display:none}
  .topbar-right{gap:.3rem;padding-left:.3rem}

  .page-band{padding:.7rem .8rem}
  .page-band h1{font-size:15px}
  .page-band .subtitle{font-size:11.5px}
  .page-band .actions{margin-left:0;width:100%}

  .content{padding:.8rem .8rem 2.2rem}
  .grid-2{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .metric{padding:.55rem .3rem;gap:.55rem}
  .metric .badge-round{width:36px;height:36px;flex:0 0 36px}
  .badge-round svg{width:16px!important;height:16px!important}
  .metric .m-value{font-size:18px}

  /* Tables become cards */
  table,tbody,tr,td{display:block;width:100%}
  thead{display:none}
  .table-wrap{overflow:visible}
  tbody tr{border:1px solid var(--border);border-radius:var(--radius);
    padding:.6rem .7rem;margin-bottom:.55rem;background:var(--surface)}
  tbody tr:hover{background:var(--surface)}
  td{border:0;padding:.22rem 0;display:flex;gap:.6rem;align-items:flex-start}
  td::before{content:attr(data-label);flex:0 0 5rem;color:var(--faint);
    font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding-top:.1rem}
  td:empty{display:none}
  td[data-label="Actions"]{display:block;margin-top:.5rem;padding-top:.5rem;
    border-top:1px solid var(--border)}
  td[data-label="Actions"]::before{display:none}

  .btn{padding:.45rem .8rem;font-size:12px}
  .btn-sm{padding:.35rem .6rem}
  input,select,textarea{font-size:16px}   /* prevents iOS zoom */
  .log-line{flex-direction:column;gap:.05rem}
  .log-line time{flex:auto}
  .player{max-width:100%}
}

@media (max-width:420px){
  .metrics{grid-template-columns:1fr}
  td::before{flex-basis:4.4rem}
}

/* ---------------- AI call history ---------------- */
.exchange{border:1px solid var(--border);border-radius:var(--radius);
  padding:.55rem .7rem;margin-bottom:.55rem;background:var(--surface-2)}
.exchange:last-child{margin-bottom:0}
.exchange-head{display:flex;align-items:center;gap:.4rem;flex-wrap:wrap}
.exchange details{margin-top:.4rem}
.exchange summary{cursor:pointer;font-weight:600;color:var(--text-2);
  list-style:none;display:flex;align-items:center;gap:.35rem;padding:.15rem 0}
.exchange summary::-webkit-details-marker{display:none}
.exchange summary::before{content:"▸";color:var(--faint);font-size:10px;transition:transform .15s}
.exchange details[open] summary::before{content:"▾"}
.exchange summary:hover{color:var(--text)}
.exchange pre.prompt{background:var(--surface)}
@media (max-width:860px){
  .exchange-head .small.muted:last-child{margin-left:0!important;width:100%}
}

/* ---------------- Error box & diagnostics ---------------- */
.err-box{background:var(--err-weak);border:1px solid #F7CDD5;border-radius:var(--radius);
  padding:.5rem .65rem;margin-top:.45rem}
.err-box strong{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;
  color:#B32B42;margin-bottom:.15rem}
.err-box p{margin:0;font-size:12px;color:#8E2436;overflow-wrap:anywhere}
.err-box p.muted{color:#A85A68;margin-top:.2rem}
.trace-context{display:flex;flex-wrap:wrap;gap:.3rem .9rem;font-size:11.5px;
  padding:.4rem 0 .5rem;color:var(--text-2)}
.trace-table{font-size:11.5px;margin-top:.2rem}
.trace-table th{font-size:9.5px;padding:.35rem .5rem}
.trace-table td{padding:.35rem .5rem;vertical-align:middle}
.trace-table .badge{font-size:9.5px;padding:.05rem .32rem}
@media (max-width:860px){
  .trace-table tbody tr{padding:.5rem .6rem;margin-bottom:.4rem;background:var(--surface-2)}
  .trace-table td::before{flex-basis:4rem}
}
