:root {
  --bg: #f5f4ef;
  --surface: #ffffff;
  --surface-2: #faf9f5;
  --text: #1f1e1b;
  --muted: #6b6960;
  --border: #e4e1d6;
  --accent: #b5552b;
  --accent-text: #ffffff;
  --accent-soft: #f6e6dc;
  --ok: #2f7a4a;
  --ok-soft: #e1f1e6;
  --warn: #9a6a00;
  --warn-soft: #fbf0d5;
  --err: #b3261e;
  --err-soft: #fbe3e1;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .05), 0 4px 16px rgba(0, 0, 0, .04);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1916;
    --surface: #24231f;
    --surface-2: #2b2a25;
    --text: #ecebe6;
    --muted: #a19f95;
    --border: #3a3832;
    --accent: #e0885c;
    --accent-text: #1a1916;
    --accent-soft: #3d2a20;
    --ok: #7cc795;
    --ok-soft: #1f3327;
    --warn: #e2b54a;
    --warn-soft: #3a3019;
    --err: #f08a82;
    --err-soft: #3d2220;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.6rem; margin: 0 0 .25rem; letter-spacing: -.01em; }
h2 { font-size: 1.1rem; margin: 1.75rem 0 .75rem; }
.card h2 { margin-top: 0; }
h3 { margin: .4rem 0 0; font-size: 1.05rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; font-weight: normal; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.hidden { display: none !important; }

/* Layout */
.layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 1.25rem 1rem;
  display: flex; flex-direction: column; gap: 1rem;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { font-weight: 700; font-size: 1.15rem; color: var(--text); }
.brand.big { font-size: 1.5rem; margin-bottom: .25rem; }
.brand-mark { color: var(--accent); }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.sidebar nav a {
  color: var(--text); padding: .45rem .65rem; border-radius: 8px;
}
.sidebar nav a:hover { background: var(--surface-2); text-decoration: none; }
.sidebar nav a.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav-label {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); margin: .9rem .65rem .25rem;
}
.sidebar-foot { border-top: 1px solid var(--border); padding-top: .75rem; display: flex; justify-content: space-between; align-items: center; gap: .5rem; }
.whoami { font-weight: 600; overflow-wrap: anywhere; }
.main { padding: 2rem clamp(1rem, 4vw, 3rem); max-width: 1100px; width: 100%; }
.menu-toggle { display: none; }
.page-head { margin-bottom: 1.25rem; }
.page-head.row { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }

/* Controls */
.btn, .btn-ghost {
  font: inherit; cursor: pointer; border-radius: 8px; padding: .5rem 1rem;
  border: 1px solid transparent;
}
.btn { background: var(--accent); color: var(--accent-text); font-weight: 600; }
.btn:hover { filter: brightness(1.07); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn.wide { width: 100%; }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--border); padding: .3rem .7rem; font-size: .85rem; }
.btn-ghost:hover { color: var(--text); }
.btn-ghost.danger:hover { color: var(--err); border-color: var(--err); }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 8px; padding: .55rem .7rem; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[type=checkbox] { width: auto; }
input[type=file] { padding: .4rem; }
label { display: block; font-size: .9rem; color: var(--muted); }
label input { margin-top: .25rem; color: var(--text); }
.pill {
  display: inline-block; font-size: .7rem; padding: .1rem .5rem; border-radius: 99px;
  background: var(--accent-soft); color: var(--accent); font-weight: 600; vertical-align: middle;
}
.alert { background: var(--err-soft); color: var(--err); padding: .6rem .8rem; border-radius: 8px; margin: .5rem 0; }
.alert.info { background: var(--warn-soft); color: var(--warn); }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow);
}

/* Command box */
.command {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: .6rem;
}
.command-row { display: flex; align-items: center; gap: .75rem; }
.command-row select { width: auto; max-width: 100%; }
.hint { font-size: .8rem; color: var(--muted); margin-left: auto; }
.command textarea { resize: vertical; min-height: 5rem; }
.command-actions { display: flex; justify-content: flex-end; align-items: center; gap: 1rem; }
.command-error { color: var(--err); font-size: .9rem; margin-right: auto; }

/* Agents grid */
.agents-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem; margin-top: 1.5rem;
}
.agent-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem; color: var(--text); box-shadow: var(--shadow);
  display: flex; flex-direction: column; transition: border-color .15s, transform .15s;
}
.agent-card:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-2px); }
.agent-card.is-boss { background: linear-gradient(135deg, var(--accent-soft), var(--surface) 70%); }
.agent-top { display: flex; align-items: center; gap: .4rem; }
.agent-emoji { font-size: 1.8rem; margin-right: auto; }
.agent-state { font-size: .8rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border); }
.dot-busy { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); animation: pulse 1.4s infinite; }
@keyframes pulse { 50% { opacity: .4; } }
.agent-role { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); margin: .1rem 0 .4rem; }
.agent-desc { font-size: .88rem; color: var(--muted); margin: 0 0 .75rem; flex: 1; }
.agent-count { font-size: .82rem; color: var(--muted); margin: 0; }

/* Tasks */
.task-list { display: flex; flex-direction: column; gap: .75rem; }
.task { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .9rem 1rem; }
.task-head { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .75rem; font-size: .85rem; }
.task-meta { color: var(--muted); }
.task-route { font-weight: 600; margin-right: auto; }
.task-text { margin: .5rem 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.task-result {
  margin-top: .6rem; padding: .75rem .9rem; background: var(--surface-2);
  border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0;
  white-space: pre-wrap; overflow-wrap: anywhere; font-size: .93rem;
}
.task[data-status=error] .task-result { border-left-color: var(--err); }
.badge { font-size: .75rem; padding: .12rem .55rem; border-radius: 99px; font-weight: 600; }
.badge-queued { background: var(--warn-soft); color: var(--warn); }
.badge-running { background: var(--warn-soft); color: var(--warn); animation: pulse 1.4s infinite; }
.badge-done { background: var(--ok-soft); color: var(--ok); }
.badge-error { background: var(--err-soft); color: var(--err); }
.empty { padding: 1rem 0; }

/* Files, HR */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }
.upload { display: flex; gap: .5rem; margin-bottom: 1rem; }
table.files { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.files td { padding: .45rem .25rem; border-top: 1px solid var(--border); overflow-wrap: anywhere; }
.report { margin-bottom: 1rem; }

/* Users */
.user-form { display: grid; gap: .75rem; max-width: 560px; }
.user-form.compact { margin: .75rem 0; }
fieldset { border: 1px solid var(--border); border-radius: 8px; display: flex; flex-wrap: wrap; gap: .5rem 1rem; padding: .6rem .8rem; margin: 0; }
legend { font-size: .85rem; color: var(--muted); padding: 0 .3rem; }
label.check { display: inline-flex; align-items: center; gap: .35rem; color: var(--text); }
.user-row { margin-bottom: 1rem; }
.user-name { font-weight: 600; }

/* Login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.login { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: .9rem; }
.login p { margin: 0; }

@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 30% 0 0; z-index: 10; transform: translateX(-105%); transition: transform .2s; box-shadow: var(--shadow); }
  .sidebar.open { transform: none; }
  .menu-toggle { display: inline-block; margin-bottom: 1rem; font: inherit; background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: .4rem .8rem; }
  .main { padding: 1rem 16px; }
  .two-col { grid-template-columns: 1fr; }
  .hint, .hide-sm { display: none; }
  .upload { flex-direction: column; }
}