/* ===========================================================================
   AI-COS by ClearLoft — Calibration & Compliance Operating System
   Design system: modern enterprise SaaS, deep-navy chrome, blue accent.
   =========================================================================== */

:root {
  /* Brand & accent */
  --ink:        #0b1a2e;
  --navy-900:   #0c2138;
  --navy-850:   #102a45;
  --navy-800:   #14314f;
  --navy-700:   #1c3d60;
  --navy-line:  #244563;

  --primary-700: #1f56cf;
  --primary-600: #2f6fed;
  --primary-500: #4b86f3;
  --primary-100: #d8e6fd;
  --primary-50:  #eef4fe;

  /* Neutrals */
  --bg:         #f5f7fb;
  --surface:    #ffffff;
  --surface-2:  #fbfcfe;
  --border:     #e7ebf1;
  --border-2:   #dde3ec;
  --text:       #16243a;
  --text-2:     #51617a;
  --text-3:     #8493a8;
  --text-inv:   #eaf1fb;

  /* Status */
  --ok:      #15a06b;
  --ok-bg:   #e6f6ee;
  --ok-line: #bce6d2;
  --warn:    #c9820a;
  --warn-bg: #fbf1da;
  --warn-line:#f0dcae;
  --bad:     #df463c;
  --bad-bg:  #fdecea;
  --bad-line:#f7cfca;
  --ai:      #7a5bff;
  --ai-bg:   #efeaff;
  --ai-line: #d8ccff;
  --info:    #2f6fed;
  --info-bg: #eef4fe;

  /* Radii */
  --r-xs: 6px;
  --r-sm: 8px;
  --r:    11px;
  --r-lg: 15px;
  --r-xl: 22px;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(13,30,54,.06), 0 1px 1px rgba(13,30,54,.04);
  --sh:    0 2px 6px rgba(13,30,54,.06), 0 8px 24px rgba(13,30,54,.06);
  --sh-md: 0 6px 16px rgba(13,30,54,.10), 0 2px 6px rgba(13,30,54,.06);
  --sh-lg: 0 18px 50px rgba(11,26,46,.18), 0 6px 16px rgba(11,26,46,.10);

  --font: "Hanken Grotesk", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --sidebar-w: 256px;
  --topbar-h: 60px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--primary-100); }
button { font-family: inherit; }
.mono { font-family: var(--mono); font-feature-settings: "tnum"; }
.tnum { font-variant-numeric: tabular-nums; }

/* Scrollbars */
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: #c8d2e0; border-radius: 20px; border: 2px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-thumb:hover { background: #aab8cc; background-clip: content-box; }
*::-webkit-scrollbar-track { background: transparent; }

/* ============================ App layout =================================== */
#root { height: 100vh; }
.app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; height: 100vh; overflow: hidden; }

/* ---- Sidebar ---- */
.sidebar {
  background: var(--navy-900);
  color: var(--text-inv);
  display: flex; flex-direction: column;
  height: 100vh; overflow: hidden;
  border-right: 1px solid #08182b;
}
.brand { display: flex; align-items: center; gap: 11px; padding: 16px 18px 14px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; flex: none;
  background: linear-gradient(150deg, var(--primary-500), var(--primary-700));
  display: grid; place-items: center; box-shadow: 0 2px 10px rgba(47,111,237,.5);
  position: relative;
}
.brand-name { font-weight: 800; font-size: 16px; letter-spacing: -.2px; color: #fff; line-height: 1; }
.brand-sub { font-size: 10.5px; color: #7e94b0; letter-spacing: .5px; margin-top: 3px; font-weight: 600; text-transform: uppercase; }

.nav { flex: 1; overflow-y: auto; padding: 6px 10px 18px; }
.nav::-webkit-scrollbar-thumb { background: #2a3f59; background-clip: content-box; }
.nav-group-label {
  font-size: 10px; font-weight: 700; letter-spacing: .9px; text-transform: uppercase;
  color: #5e7493;
  padding: 14px 10px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px;
  color: #b6c6dd; font-size: 13.5px; font-weight: 500; cursor: pointer; position: relative;
  margin-bottom: 1px; transition: background .12s, color .12s;
}
.nav-item:hover { background: var(--navy-800); color: #eaf1fb; }
.nav-item.active { background: var(--primary-600); color: #fff; font-weight: 600; box-shadow: 0 2px 10px rgba(47,111,237,.35); }
.nav-item.active .nav-ico { color: #fff; }
.nav-ico { width: 18px; height: 18px; flex: none; color: #8aa0bd; }
.nav-item:hover .nav-ico { color: #d3e0f1; }
.nav-badge {
  margin-left: auto; font-size: 11px; font-weight: 700; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 9px; display: grid; place-items: center; background: var(--bad); color: #fff; font-variant-numeric: tabular-nums;
}
.nav-item.active .nav-badge { background: rgba(255,255,255,.25); }
.nav-badge.amber { background: var(--warn); }
.nav-phase { margin-left: auto; font-size: 9px; font-weight: 800; letter-spacing: .4px; color: #56708f; }

.side-foot { padding: 12px; border-top: 1px solid #112a44; }
.readiness-card {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-850));
  border: 1px solid var(--navy-line); border-radius: 12px; padding: 12px 13px; cursor: pointer;
  transition: border-color .15s;
}
.readiness-card:hover { border-color: #34557a; }

/* ---- Main column ---- */
.main { display: flex; flex-direction: column; height: 100vh; overflow: hidden; min-width: 0; }
.topbar {
  height: var(--topbar-h); flex: none; background: var(--surface); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 14px; padding: 0 22px; z-index: 20;
}
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-3); }
.breadcrumb b { color: var(--text); font-weight: 700; }
.page-title-h { font-size: 16px; font-weight: 750; letter-spacing: -.2px; }

.searchbox {
  display: flex; align-items: center; gap: 9px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 8px 12px; width: 340px; color: var(--text-3); cursor: text;
  transition: border-color .12s, background .12s;
}
.searchbox:hover { border-color: var(--border-2); }
.searchbox input { border: none; background: none; outline: none; font-size: 13px; color: var(--text); width: 100%; font-family: inherit; }
.searchbox kbd {
  font-family: var(--mono); font-size: 10.5px; background: var(--surface); border: 1px solid var(--border-2);
  border-radius: 5px; padding: 1px 5px; color: var(--text-3); margin-left: auto;
}

.icon-btn {
  width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface);
  display: grid; place-items: center; cursor: pointer; color: var(--text-2); position: relative; transition: all .12s;
}
.icon-btn:hover { background: var(--bg); color: var(--text); border-color: var(--border-2); }
.dot-badge { position: absolute; top: 7px; right: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--bad); border: 1.5px solid var(--surface); }

.content { flex: 1; overflow-y: auto; overflow-x: hidden; }
.page { padding: 24px 28px 60px; max-width: 1380px; margin: 0 auto; }
.page-wide { max-width: 1560px; }

/* ============================ Typography helpers =========================== */
.h-page { font-size: 23px; font-weight: 800; letter-spacing: -.5px; color: var(--ink); }
.h-sub { color: var(--text-2); font-size: 13.5px; margin-top: 3px; }
.h-sec { font-size: 15px; font-weight: 750; letter-spacing: -.2px; color: var(--ink); }
.eyebrow { font-size: 11px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; color: var(--text-3); }
.muted { color: var(--text-2); }
.faint { color: var(--text-3); }

/* ============================ Cards ======================================== */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--sh-sm); }
.card-pad { padding: 18px 20px; }
.card-head { display: flex; align-items: center; gap: 12px; padding: 15px 18px; border-bottom: 1px solid var(--border); }
.card-head .h-sec { font-size: 14px; }
.card-body { padding: 16px 18px; }
.hover-lift { transition: box-shadow .15s, transform .15s, border-color .15s; }
.hover-lift:hover { box-shadow: var(--sh-md); border-color: var(--border-2); }

/* ============================ Buttons ====================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px; font-family: inherit;
  font-size: 13px; font-weight: 650; border-radius: 9px; padding: 8px 14px; cursor: pointer;
  border: 1px solid transparent; white-space: nowrap; transition: all .12s; line-height: 1;
}
.btn svg { width: 15px; height: 15px; }
.btn-primary { background: var(--primary-600); color: #fff; box-shadow: 0 1px 2px rgba(47,111,237,.4); }
.btn-primary:hover { background: var(--primary-700); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border-2); }
.btn-ghost:hover { background: var(--bg); border-color: #cdd6e3; }
.btn-soft { background: var(--primary-50); color: var(--primary-700); }
.btn-soft:hover { background: var(--primary-100); }
.btn-ai { background: var(--ai-bg); color: #5b3fd6; border-color: var(--ai-line); }
.btn-ai:hover { background: #e6ddff; }
.btn-sm { padding: 6px 10px; font-size: 12px; }
.btn-lg { padding: 11px 20px; font-size: 14px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ============================ Badges / pills =============================== */
.badge {
  display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 700;
  padding: 3px 9px; border-radius: 20px; line-height: 1.4; white-space: nowrap;
}
.badge svg { width: 12px; height: 12px; }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.b-ok   { background: var(--ok-bg);   color: #0f7a4f; }
.b-warn { background: var(--warn-bg); color: #9a6300; }
.b-bad  { background: var(--bad-bg);  color: #c0362d; }
.b-info { background: var(--info-bg); color: var(--primary-700); }
.b-ai   { background: var(--ai-bg);   color: #5b3fd6; }
.b-neutral { background: #eef1f6; color: var(--text-2); }
.b-ink  { background: #e9edf3; color: var(--ink); }

.tag { display:inline-flex; align-items:center; gap:5px; font-size:11.5px; font-weight:600; color: var(--text-2);
  background: var(--bg); border:1px solid var(--border); border-radius:7px; padding:3px 8px; }

/* ============================ Tables ======================================= */
.tbl { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }
.tbl th {
  text-align: left; font-size: 11px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase;
  color: var(--text-3); padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--surface-2);
  white-space: nowrap; position: sticky; top: 0; z-index: 1;
}
.tbl td { padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--text); vertical-align: middle; }
.tbl tbody tr { transition: background .1s; }
.tbl tbody tr:hover { background: var(--surface-2); }
.tbl tbody tr.clickable { cursor: pointer; }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.cell-strong { font-weight: 650; color: var(--ink); }
.cell-sub { font-size: 11.5px; color: var(--text-3); margin-top: 1px; }

/* ============================ Misc UI ====================================== */
.kpi-grid { display: grid; gap: 14px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 16px 17px; box-shadow: var(--sh-sm); }
.kpi-label { font-size: 12px; font-weight: 600; color: var(--text-2); display: flex; align-items: center; gap: 7px; }
.kpi-val { font-size: 27px; font-weight: 800; letter-spacing: -1px; color: var(--ink); margin-top: 6px; line-height: 1; font-variant-numeric: tabular-nums; }
.kpi-delta { font-size: 11.5px; font-weight: 700; margin-top: 8px; display: inline-flex; align-items: center; gap: 4px; }
.kpi-ico { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; flex: none; }

.avatar { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 11.5px; font-weight: 700; color: #fff; flex: none; }
.avatar-sm { width: 24px; height: 24px; font-size: 10px; }
.avatar-lg { width: 40px; height: 40px; font-size: 14px; }

.progress { height: 7px; border-radius: 10px; background: #eef1f6; overflow: hidden; }
.progress > i { display: block; height: 100%; border-radius: 10px; }

.divider { height: 1px; background: var(--border); margin: 16px 0; }
.vr { width: 1px; height: 26px; background: var(--border); }
.spacer { flex: 1; }
.row { display: flex; align-items: center; gap: 10px; }
.col { display: flex; flex-direction: column; }
.wrap { display: flex; flex-wrap: wrap; }

/* Gate chip (ISO 17025 enforcement) */
.gate {
  display: flex; align-items: center; gap: 11px; padding: 11px 13px; border-radius: 11px; border: 1px solid;
  background: var(--surface);
}
.gate-ico { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; flex: none; }
.gate.pass  { border-color: var(--ok-line);  background: linear-gradient(0deg, var(--ok-bg), #fff 70%); }
.gate.block { border-color: var(--bad-line); background: linear-gradient(0deg, var(--bad-bg), #fff 70%); }
.gate.warn  { border-color: var(--warn-line);background: linear-gradient(0deg, var(--warn-bg), #fff 70%); }
.gate.pending { border-color: var(--border-2); }
.gate-title { font-weight: 700; font-size: 13px; }
.gate-clause { font-size: 11px; font-weight: 700; color: var(--text-3); font-family: var(--mono); }
.gate-desc { font-size: 11.5px; color: var(--text-2); margin-top: 1px; }

/* AI inline note */
.ai-note {
  display: flex; gap: 10px; padding: 11px 13px; border-radius: 11px;
  background: linear-gradient(120deg, var(--ai-bg), #f6f3ff); border: 1px solid var(--ai-line);
}
.ai-badge-ico { width: 26px; height: 26px; border-radius: 7px; background: #fff; border: 1px solid var(--ai-line);
  display: grid; place-items: center; flex: none; color: var(--ai); }
.ai-label { font-size: 10px; font-weight: 800; letter-spacing: .6px; text-transform: uppercase; color: var(--ai); }

/* segmented control / tabs */
.seg { display: inline-flex; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button { border: none; background: none; padding: 6px 13px; border-radius: 7px; font-size: 12.5px; font-weight: 600; color: var(--text-2); cursor: pointer; font-family: inherit; transition: all .12s; }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: var(--sh-sm); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); }
.tab { padding: 10px 14px; font-size: 13px; font-weight: 600; color: var(--text-2); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color .12s; white-space: nowrap; }
.tab:hover { color: var(--text); }
.tab.on { color: var(--primary-700); border-bottom-color: var(--primary-600); }

/* Drawer / modal */
.scrim { position: fixed; inset: 0; background: rgba(11,26,46,.42); backdrop-filter: blur(2px); z-index: 90; animation: fade .15s ease; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 720px; max-width: 94vw; background: var(--bg); z-index: 100; box-shadow: var(--sh-lg); display: flex; flex-direction: column; animation: slideIn .22s cubic-bezier(.2,.7,.3,1); }
.drawer-head { background: var(--surface); border-bottom: 1px solid var(--border); padding: 16px 22px; display: flex; align-items: center; gap: 12px; flex: none; }
.drawer-body { flex: 1; overflow-y: auto; padding: 22px; }
.modal { position: fixed; z-index: 100; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 560px; max-width: 94vw; background: var(--surface); border-radius: 18px; box-shadow: var(--sh-lg); animation: pop .18s cubic-bezier(.2,.8,.3,1); }

@keyframes fade { from { opacity: .35; } }
@keyframes slideIn { from { transform: translateX(26px); } }
@keyframes pop { from { transform: translate(-50%,-50%) scale(.97); } }
@keyframes riseIn { from { transform: translateY(9px); } }
.rise { animation: riseIn .32s ease; }

/* Ring (readiness gauge) */
.ring { transform: rotate(-90deg); }
.ring circle { fill: none; stroke-linecap: round; }

/* generic list row */
.lrow { display: flex; align-items: center; gap: 12px; padding: 12px 4px; border-bottom: 1px solid var(--border); }
.lrow:last-child { border-bottom: none; }

/* empty + focus ring */
.focusable:focus-visible { outline: 2px solid var(--primary-500); outline-offset: 2px; }
a { color: var(--primary-700); text-decoration: none; }

/* Toasts */
.toast-host { position: fixed; bottom: 22px; right: 22px; z-index: 200; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.toast {
  display: flex; align-items: center; gap: 11px; background: var(--ink); color: #fff; padding: 12px 15px;
  border-radius: 12px; box-shadow: var(--sh-lg); font-size: 13px; font-weight: 550; max-width: 380px;
  animation: toastIn .26s cubic-bezier(.2,.8,.3,1); border: 1px solid rgba(255,255,255,.08);
}
.toast .t-ico { width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; flex: none; }
@keyframes toastIn { from { transform: translateY(12px) scale(.96); } }

/* Filter / menu popover */
.popover { position: absolute; z-index: 80; background: var(--surface); border: 1px solid var(--border-2); border-radius: 12px; box-shadow: var(--sh-lg); padding: 8px; min-width: 200px; animation: pop2 .14s ease; }
@keyframes pop2 { from { transform: translateY(-6px) scale(.98); } }
.pop-item { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: 8px; font-size: 13px; cursor: pointer; color: var(--text); }
.pop-item:hover { background: var(--bg); }

/* Form fields */
.field { display: flex; flex-direction: column; gap: 5px; }
.field > label { font-size: 10.5px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; color: var(--text-3); }
.input, .field input, .field select, .field textarea {
  font-family: inherit; font-size: 13px; padding: 9px 11px; border-radius: 9px; border: 1px solid var(--border-2);
  background: var(--surface); color: var(--text); width: 100%; outline: none; transition: border-color .12s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary-500); }