/* App layout on top of the Cobalt tokens (colors_and_type.css). */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Roboto", -apple-system, system-ui, sans-serif;
  color: var(--neutral-12); background: var(--neutral-2);
  font-size: 14px; line-height: 1.45;
}
a { color: var(--purple-9); text-decoration: none; }
.mono { font-family: "Roboto Mono", ui-monospace, monospace; }

/* Shell */
.app-shell { display: flex; min-height: 100vh; }
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: 48px; z-index: 20;
  background: var(--purple-9); color: #fff; display: flex; align-items: center;
  padding: 0 16px; gap: 16px;
}
.topbar .brand { font-weight: 500; letter-spacing: .2px; }
.topbar .spacer { flex: 1; }
.topbar .who { font-size: 13px; opacity: .9; }
.topbar a { color: #fff; opacity: .9; }
.sidebar {
  position: fixed; top: 48px; bottom: 0; left: 0; width: 220px; background: #fff;
  border-right: 1px solid var(--neutral-5); padding: 16px 12px; overflow-y: auto;
}
.sidebar .agent { font-weight: 500; font-size: 13px; color: var(--neutral-11); margin: 4px 8px 14px; }
.sidebar nav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px;
  color: var(--neutral-12); font-weight: 500; margin-bottom: 4px;
}
.sidebar nav a:hover { background: var(--neutral-3); }
.sidebar nav a.active { background: var(--purple-3); color: var(--purple-10); }
.main { margin-left: 220px; margin-top: 48px; padding: 24px 28px; width: calc(100% - 220px); max-width: 1180px; }

/* Breadcrumb + filters */
.breadcrumb { display: flex; align-items: center; gap: 8px; color: var(--neutral-11); font-size: 13px; margin-bottom: 16px; }
.breadcrumb .cur { color: var(--neutral-12); font-weight: 500; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }

/* Cards */
.card { background: #fff; border: 1px solid var(--neutral-5); border-radius: 10px; padding: 18px 20px; margin-bottom: 18px; }
.card h3 { margin: 0 0 14px; font-size: 14px; font-weight: 700; color: var(--neutral-12); }
.card .sub { color: var(--neutral-10); font-weight: 400; font-size: 12px; }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Banner */
.banner { display: flex; align-items: center; gap: 12px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green-9); display: inline-block; }
.banner .name { font-size: 18px; font-weight: 700; }
.banner .meta { color: var(--neutral-10); font-size: 13px; }

/* Tiles (success by topic) */
.tile { border: 1px solid var(--neutral-5); border-radius: 8px; padding: 14px; }
.tile .t-topic { font-size: 12px; color: var(--neutral-10); }
.tile .t-big { font-size: 26px; font-weight: 700; margin: 4px 0 2px; }
.tile .t-trend { font-size: 12px; }
.up { color: var(--green-10); } .down { color: var(--red-10); } .flat { color: var(--neutral-10); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 8px;
  border: 1px solid var(--neutral-6); background: #fff; color: var(--neutral-12); font-size: 13px; font-weight: 500; cursor: pointer; }
.btn:hover { background: var(--neutral-3); }
.btn-primary { background: var(--purple-9); border-color: var(--purple-9); color: #fff; }
.btn-primary:hover { background: var(--purple-10); }
select, textarea, input[type=text], input[type=password], input[type=email], input[type=search] {
  padding: 7px 10px; border: 1px solid var(--neutral-6); border-radius: 8px; font: inherit; background: #fff; color: var(--neutral-12); }
textarea { resize: vertical; line-height: 1.45; }

/* Pills / chips / badges */
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.chip { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 11px; font-weight: 500; margin: 2px 3px 2px 0;
  border: 1px solid var(--neutral-5); color: var(--neutral-11); background: var(--neutral-2); }
.chip.ok { background: var(--green-3); border-color: var(--green-5); color: var(--green-11); }
.chip.no { background: var(--neutral-3); color: var(--neutral-10); }
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 6px; font-size: 11px; font-weight: 600; }
.badge.det { background: var(--blue-3); color: var(--blue-11); }
.badge.ai { background: var(--orange-3); color: var(--orange-11); }
.reason-code { font-family: "Roboto Mono", monospace; font-size: 12px; background: var(--neutral-3); color: var(--neutral-12); padding: 2px 8px; border-radius: 6px; }

/* Tables */
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { text-align: left; color: var(--neutral-10); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .4px; padding: 8px 10px; border-bottom: 1px solid var(--neutral-5); }
.tbl td { padding: 11px 10px; border-bottom: 1px solid var(--neutral-4); vertical-align: top; }
.tbl tr:hover td { background: var(--neutral-1); }

/* Bars (top topics) */
.bar-row { display: grid; grid-template-columns: 140px 1fr 44px; gap: 10px; align-items: center; margin-bottom: 8px; font-size: 13px; }
.bar-track { background: var(--neutral-3); border-radius: 6px; height: 10px; overflow: hidden; }
.bar-fill { background: var(--purple-8); height: 100%; border-radius: 6px; }

/* Legend */
.legend { display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.legend .li { display: flex; align-items: center; gap: 8px; }
.legend .sw { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.legend .val { margin-left: auto; color: var(--neutral-11); font-weight: 600; }

/* Login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--purple-3), var(--neutral-2)); }
.login-card { background: #fff; border: 1px solid var(--neutral-5); border-radius: 14px; padding: 32px; width: 360px; box-shadow: 0 8px 30px rgba(0,0,0,.06); }
.login-card h1 { font-size: 20px; margin: 0 0 4px; }
.login-card .muted { color: var(--neutral-10); font-size: 13px; margin-bottom: 20px; }
.login-card label { display: block; font-size: 12px; font-weight: 600; margin: 12px 0 5px; color: var(--neutral-11); }
.login-card input { width: 100%; }
.login-card .btn-primary { width: 100%; justify-content: center; margin-top: 20px; padding: 10px; }
.err { background: var(--red-3); color: var(--red-11); border: 1px solid var(--red-5); padding: 8px 12px; border-radius: 8px; font-size: 13px; margin-bottom: 12px; }
.flash { padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; }
.flash.success { background: var(--green-3); color: var(--green-11); border: 1px solid var(--green-5); }
.flash.error { background: var(--red-3); color: var(--red-11); border: 1px solid var(--red-5); }

/* Detail */
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 8px 12px; font-size: 13px; }
.kv .k { color: var(--neutral-10); }
.transcript .turn { margin-bottom: 10px; }
.transcript .who { font-size: 11px; color: var(--neutral-10); margin-bottom: 2px; }
.transcript .bubble { background: var(--neutral-2); border: 1px solid var(--neutral-4); border-radius: 10px; padding: 8px 12px; font-size: 13px; }
.transcript .agent .bubble { background: var(--purple-2); border-color: var(--purple-4); }
.cot .step { border-left: 3px solid var(--purple-6); padding: 4px 0 4px 12px; margin-bottom: 12px; }
.cot .step.tool { border-color: var(--teal-7); }
.cot .lbl { font-size: 11px; color: var(--neutral-10); font-weight: 600; }
.cot .txt { font-size: 13px; }
.muted { color: var(--neutral-10); }