:root {
  color-scheme: light;
  font-family: "Arial Black", Impact, Haettenschweiler, ui-sans-serif, system-ui, sans-serif;
  background: #f4f0e8;
  color: #111111;
  --ink: #111111;
  --paper: #f4f0e8;
  --white: #fffdf7;
  --yellow: #ffe500;
  --pink: #ff5c8a;
  --blue: #4ea4ff;
  --green: #b7ef45;
  --orange: #ff8a3d;
  --line: 3px solid var(--ink);
  --shadow: 7px 7px 0 var(--ink);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--paper);
  background-image: linear-gradient(135deg, rgba(17,17,17,.06) 25%, transparent 25%), linear-gradient(315deg, rgba(17,17,17,.06) 25%, transparent 25%);
  background-position: 0 0, 12px 12px;
  background-size: 24px 24px;
}

button, input, textarea { font: inherit; }
button {
  border: var(--line);
  border-radius: 0;
  padding: 11px 15px;
  cursor: pointer;
  color: var(--ink);
  background: var(--yellow);
  font-weight: 900;
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
button:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
button:active { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); }
button:disabled { cursor: wait; opacity: .5; transform: none; box-shadow: 2px 2px 0 var(--ink); }
button.secondary { color: var(--ink); background: var(--white); }
button.compact { padding: 7px 10px; font-size: .8rem; box-shadow: 3px 3px 0 var(--ink); }
button.danger { background: var(--pink); }

.shell { width: min(1180px, calc(100% - 36px)); margin: auto; padding: 38px 0 64px; }
.hero {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  margin-bottom: 30px;
  padding: 24px;
  border: var(--line);
  background: var(--yellow);
  box-shadow: var(--shadow);
  transform: rotate(-.35deg);
}
.eyebrow { margin: 0 0 9px; color: var(--ink); text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; font-weight: 900; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 9px; font-size: clamp(2.2rem, 6vw, 4.8rem); line-height: .9; letter-spacing: -.08em; text-transform: uppercase; }
.subtitle, #dialog-subtitle { margin-bottom: 0; max-width: 560px; font-family: ui-sans-serif, system-ui, sans-serif; font-weight: 700; }
.toolbar { display: flex; align-items: end; gap: 10px; flex-wrap: wrap; justify-content: end; }
.token-field { display: grid; gap: 6px; color: var(--ink); font-size: .75rem; font-weight: 900; }
input, textarea { color: var(--ink); background: var(--white); border: var(--line); border-radius: 0; padding: 12px 13px; outline: none; box-shadow: 3px 3px 0 var(--ink); }
input { width: min(290px, 55vw); }
input:focus, textarea:focus { border-color: var(--ink); box-shadow: 5px 5px 0 var(--blue); }

.summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 23px; }
.summary-grid article { display: flex; align-items: baseline; gap: 10px; padding: 18px; border: var(--line); background: var(--white); box-shadow: 5px 5px 0 var(--ink); }
.summary-grid article:nth-child(1) { background: var(--blue); }
.summary-grid article:nth-child(2) { background: var(--green); }
.summary-grid article:nth-child(3) { background: var(--orange); }
.summary-grid article:nth-child(4) { background: var(--pink); }
.summary-grid strong { font-size: 2rem; }
.summary-grid span { font-family: ui-sans-serif, system-ui, sans-serif; font-weight: 900; }

.panel { border: var(--line); overflow: hidden; background: var(--white); box-shadow: var(--shadow); }
.panel-head { display: flex; justify-content: space-between; align-items: center; padding: 19px 20px; border-bottom: var(--line); background: var(--blue); }
.panel-head h2 { margin-bottom: 4px; font-size: 1.2rem; text-transform: uppercase; }
.panel-head p { margin: 0; font-family: ui-sans-serif, system-ui, sans-serif; font-size: .86rem; font-weight: 700; }
.panel-head-actions { display: flex; align-items: center; gap: 14px; }
.sort-field { display: grid; gap: 4px; font-size: .7rem; font-weight: 900; text-transform: uppercase; letter-spacing: .04em; }
.sort-field select { width: auto; min-width: 170px; padding: 8px 10px; border: var(--line); border-radius: 0; color: var(--ink); background: var(--white); font-weight: 800; box-shadow: 3px 3px 0 var(--ink); cursor: pointer; }
.sort-field select:focus { outline: none; box-shadow: 5px 5px 0 var(--blue); }
.connection-dot { width: 16px; height: 16px; border: 3px solid var(--ink); border-radius: 50%; background: var(--pink); }
.connection-dot.online { background: var(--green); }
.session { display: grid; grid-template-columns: 170px 145px minmax(0, 1fr) 220px; gap: 18px; align-items: center; padding: 17px 20px; border-bottom: 2px solid var(--ink); transition: background .12s ease; }
.session:last-child { border-bottom: 0; }
.session:hover { background: var(--yellow); }
.session-main { min-width: 0; }
.session-main button { display: block; width: 100%; padding: 0; overflow: hidden; border: 0; box-shadow: none; color: var(--ink); background: transparent; text-align: left; text-overflow: ellipsis; white-space: nowrap; }
.session-main button:hover { transform: none; box-shadow: none; text-decoration: underline; }
.session-main small, .time, .session-id { color: #3d3d3d; font-family: ui-sans-serif, system-ui, sans-serif; font-size: .82rem; font-weight: 700; }
.session-id { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge { display: inline-flex; width: fit-content; border: 2px solid var(--ink); border-radius: 0; padding: 5px 9px; font-size: .76rem; font-weight: 900; box-shadow: 3px 3px 0 var(--ink); }
.badge.running { color: var(--ink); background: var(--blue); }
.badge.waiting { color: var(--ink); background: var(--orange); }
.badge.ended { color: var(--ink); background: var(--green); }
.empty { padding: 64px 20px; color: #444; text-align: center; font-family: ui-sans-serif, system-ui, sans-serif; font-weight: 800; }
.empty.error { color: #9e1239; }

.dialog-backdrop { position: fixed; inset: 0; display: grid; place-items: center; padding: 20px; background: rgba(17,17,17,.78); }
.dialog { width: min(860px, 100%); max-height: 92vh; overflow: auto; padding: 24px; border: var(--line); background: var(--paper); box-shadow: 11px 11px 0 #000; }
.dialog-head { display: flex; justify-content: space-between; align-items: start; gap: 20px; margin-bottom: 20px; padding-bottom: 18px; border-bottom: var(--line); }
.dialog-head h2 { margin-bottom: 7px; text-transform: uppercase; }
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 21px; }
.detail-card { padding: 14px; border: 2px solid var(--ink); background: var(--white); box-shadow: 3px 3px 0 var(--ink); }
.detail-card small { display: block; margin-bottom: 6px; color: #444; font-family: ui-sans-serif, system-ui, sans-serif; font-weight: 800; }
.interaction-panel { margin-bottom: 20px; padding: 18px; border: var(--line); background: var(--orange); box-shadow: 5px 5px 0 var(--ink); }
.interaction-panel h3 { color: var(--ink); }
.request-text, .raw-details pre { overflow: auto; padding: 14px; border: 2px solid var(--ink); background: #181818; color: #fff; line-height: 1.5; white-space: pre-wrap; }
textarea { width: 100%; resize: vertical; line-height: 1.5; }
.form-actions, .section-heading { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 10px; }
.form-actions span, .section-heading span { color: #444; font-family: ui-sans-serif, system-ui, sans-serif; font-size: .82rem; font-weight: 800; }
.interaction-actions { display: flex; justify-content: flex-end; gap: 10px; }
.input-history { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 8px; color: #444; font-family: ui-sans-serif, system-ui, sans-serif; font-size: .82rem; font-weight: 800; }
.input-history > div, .section-heading-actions { display: flex; align-items: center; gap: 8px; }
.output-panel { margin-bottom: 20px; }
.section-heading h3 { margin-bottom: 0; }
#recent-output { min-height: 250px; resize: vertical; white-space: pre; tab-size: 4; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .83rem; }
.raw-details summary { cursor: pointer; color: var(--ink); font-family: ui-sans-serif, system-ui, sans-serif; font-weight: 900; }

@media (max-width: 800px) {
  .hero { display: block; }
  .toolbar { justify-content: start; margin-top: 22px; }
  .session { grid-template-columns: 1fr auto; gap: 8px 12px; }
  .session .time { grid-column: 1; }
  .session .badge { grid-column: 2; }
  .session-main, .session-id { grid-column: 1 / -1; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .shell { width: min(100% - 20px, 480px); padding-top: 24px; }
  .hero { padding: 18px; }
  .toolbar, .token-field, input, .toolbar button { width: 100%; }
  .summary-grid article { padding: 14px; }
  .dialog { padding: 17px; }
  .detail-grid { grid-template-columns: 1fr; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .interaction-actions { flex-direction: column; }
  .form-actions button { width: 100%; }
  .input-history, .section-heading { align-items: flex-start; flex-direction: column; }
  .input-history > div, .section-heading-actions { width: 100%; }
  .input-history button { flex: 1; }
}