/* ==========================================================================
   NexusIQ Design System  —  app/static/css/nexusiq.css
   One source of truth: design tokens + reset + typography + component library.
   Themeable via [data-theme] on <html> (set before first paint in base.html).
   8px spacing grid · restrained palette · handcrafted components · light + dark.
   ========================================================================== */

/* ---------- Tokens: light (default) ---------------------------------------- */
:root {
  /* Neutral canvas: soft cool-gray so white surfaces lift with shadow, not borders */
  --bg: #f5f6f9;
  --bg-tint: radial-gradient(1200px 620px at 50% -12%, #edf0fb 0%, var(--bg) 58%);
  --surface: #ffffff;
  --surface-2: #f2f4f8;
  --surface-3: #eaeef4;
  --surface-inset: #f7f9fc;
  --border: #e6e9f0;
  --border-strong: #d3d8e3;
  --border-faint: #eef1f6;

  --text: #111725;
  --text-muted: #58627a;
  --text-faint: #8a93a6;
  --text-on-accent: #ffffff;

  /* Accent: a refined, trustworthy indigo. Used sparingly. */
  --accent: #4f56e0;
  --accent-hover: #434add;
  --accent-press: #383fc4;
  --accent-soft: #eef0fe;
  --accent-softer: #f6f7fe;
  --accent-border: #cdd2f7;
  --accent-ring: rgba(79, 86, 224, .28);
  --accent-fg: #4f56e0;

  /* Status — semantic (met / progress / none / danger / info) */
  --met-bg: #e6f6ec; --met-fg: #12744a; --met-dot: #1ba867; --met-border:#bfe8cf;
  --prog-bg: #fcf1e1; --prog-fg: #955412; --prog-dot: #e0912f; --prog-border:#f2ddb9;
  --none-bg: #eef0f4; --none-fg: #5a6478; --none-dot: #a7b0c0; --none-border:#e0e4ec;
  --danger-bg: #fdecec; --danger-fg: #b42a2a; --danger-dot: #e5484d; --danger-border:#f4cdcd;
  --info-bg: var(--accent-soft); --info-fg: var(--accent); --info-border: var(--accent-border);

  /* Sidebar (dark rail in both themes) */
  --sidebar-bg: #121828; --sidebar-fg: #c6cede; --sidebar-muted: #7c8699;
  --sidebar-active: #232f4d; --sidebar-hover: rgba(255,255,255,.05);
  --sidebar-border: rgba(255,255,255,.07);

  /* Spacing scale (8px grid; 4 for fine tuning) */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 24px;
  --sp-6: 32px; --sp-7: 48px; --sp-8: 64px; --sp-9: 96px;

  /* Radius */
  --r-xs: 6px; --r-sm: 8px; --r-md: 10px; --r-lg: 14px; --r-xl: 20px; --r-full: 999px;
  --radius: var(--r-lg); --radius-sm: var(--r-sm);   /* legacy aliases */

  /* Elevation */
  --shadow-xs: 0 1px 2px rgba(16,22,37,.06);
  --shadow-sm: 0 1px 2px rgba(16,22,37,.05), 0 2px 6px rgba(16,22,37,.06);
  --shadow-md: 0 4px 14px rgba(16,22,37,.09), 0 2px 5px rgba(16,22,37,.05);
  --shadow-lg: 0 14px 40px rgba(16,22,37,.14);
  --shadow: var(--shadow-sm);          /* legacy alias */

  /* Typography */
  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --fs-display: 2.25rem; --fs-h1: 1.6rem; --fs-h2: 1.25rem; --fs-h3: 1.0625rem;
  --fs-body: .9375rem; --fs-sm: .8125rem; --fs-xs: .6875rem;
  --lh-tight: 1.15; --lh: 1.55;

  /* Motion */
  --ease: cubic-bezier(.2,.7,.2,1);
  --dur: 150ms; --dur-slow: 260ms;

  --z-topbar: 20; --z-sticky: 30; --z-overlay: 60; --z-toast: 80;
  --maxw: 1120px;
  color-scheme: light;
}

/* ---------- Tokens: dark ---------------------------------------------------- */
:root[data-theme="dark"] {
  --bg: #0b0f18;
  --bg-tint: radial-gradient(1200px 640px at 50% -12%, #16203c 0%, var(--bg) 60%);
  --surface: #141b27;
  --surface-2: #1d2534;
  --surface-3: #26303f;
  --surface-inset: #10161f;
  --border: #262f3e;
  --border-strong: #37435a;
  --border-faint: #1d2634;

  --text: #e7ebf3;
  --text-muted: #9aa4b6;
  --text-faint: #697489;

  --accent: #7b83f0;
  --accent-hover: #939af5;
  --accent-press: #6b73e6;
  --accent-soft: #1e2140;
  --accent-softer: #171a30;
  --accent-border: #333a63;
  --accent-ring: rgba(123, 131, 240, .32);
  --accent-fg: #99a0ff;

  --met-bg: #0f2a1e; --met-fg: #55d998; --met-dot: #1eb46e; --met-border:#1d4634;
  --prog-bg: #2c2410; --prog-fg: #edbd6a; --prog-dot: #e0912f; --prog-border:#4a3c18;
  --none-bg: #1b2433; --none-fg: #93a0b4; --none-dot: #5a6884; --none-border:#2a3547;
  --danger-bg: #2c1517; --danger-fg: #f0a2a2; --danger-dot: #e5484d; --danger-border:#54282a;
  --info-bg: var(--accent-soft); --info-fg: var(--accent-fg); --info-border: var(--accent-border);

  --sidebar-bg: #0e131f; --sidebar-fg: #c2cbdb; --sidebar-muted: #74809a;
  --sidebar-active: #1f2942; --sidebar-hover: rgba(255,255,255,.04);
  --sidebar-border: rgba(255,255,255,.06);

  --shadow-xs: 0 1px 2px rgba(0,0,0,.4);
  --shadow-sm: 0 1px 2px rgba(0,0,0,.36), 0 3px 8px rgba(0,0,0,.42);
  --shadow-md: 0 6px 18px rgba(0,0,0,.5), 0 2px 6px rgba(0,0,0,.4);
  --shadow-lg: 0 16px 44px rgba(0,0,0,.6);
  color-scheme: dark;
}

/* ---------- Reset & base --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: var(--fs-body);
  line-height: var(--lh);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--accent-fg); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--accent-hover); }
h1, h2, h3, h4 { margin: 0; font-weight: 650; letter-spacing: -.014em; line-height: var(--lh-tight); color: var(--text); }
p { margin: 0; }
small { font-size: var(--fs-sm); }
strong, b { font-weight: 650; }
code, kbd, samp { font-family: var(--font-mono); font-size: .92em; }
img, svg { vertical-align: middle; }
hr { border: 0; border-top: 1px solid var(--border); margin: var(--sp-5) 0; }
::selection { background: var(--accent-soft); color: var(--accent-fg); }
:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); border-radius: var(--r-sm); }
button { font-family: inherit; }

/* Custom scrollbars (webkit) — subtle, modern */
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; border: 3px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-thumb:hover { background: var(--text-faint); background-clip: content-box; }

/* Utility text helpers */
.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.tnum { font-variant-numeric: tabular-nums; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: var(--fs-xs); font-weight: 700; color: var(--text-faint); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; top: -60px; left: 12px; z-index: 100; background: var(--accent); color: #fff;
  padding: .5rem .9rem; border-radius: var(--r-sm); transition: top var(--dur) var(--ease); }
.skip-link:focus { top: 12px; color: #fff; }

/* ==========================================================================
   App shell — sidebar + topbar + main
   ========================================================================== */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 248px; flex: 0 0 248px; background: var(--sidebar-bg); color: var(--sidebar-fg);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
  border-right: 1px solid var(--sidebar-border);
}
.brand { display: flex; align-items: center; gap: var(--sp-3); padding: var(--sp-5) var(--sp-5) var(--sp-4);
  border-bottom: 1px solid var(--sidebar-border); }
.brand .mark, .brand .logo-mark { width: 30px; height: 30px; flex: 0 0 auto; }
.brand b { color: #fff; font-size: 1.02rem; display: block; letter-spacing: -.02em; font-weight: 650; line-height: 1.1; }
.brand span { color: var(--sidebar-muted); font-size: .72rem; letter-spacing: .02em; }
nav.side-nav { padding: var(--sp-3) var(--sp-3); display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; }
.side-section { color: var(--sidebar-muted); font-size: .64rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .09em; padding: var(--sp-4) var(--sp-3) var(--sp-2); }
.nav-item { display: flex; align-items: center; gap: var(--sp-3); padding: .5rem .7rem; border-radius: var(--r-md);
  color: var(--sidebar-fg); font-size: .9rem; font-weight: 500; transition: background var(--dur) var(--ease), color var(--dur) var(--ease); position: relative; }
.nav-item:hover { color: #fff; background: var(--sidebar-hover); }
.nav-item.active { background: var(--sidebar-active); color: #fff; font-weight: 600; }
.nav-item.active::before { content: ""; position: absolute; left: -12px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 18px; border-radius: 999px; background: var(--accent); }
.nav-admin { color: #8ea3ff; }
.nav-admin:hover { color: #b3c1ff; background: rgba(123,140,255,.10); }
.nav-item.disabled { color: var(--sidebar-muted); cursor: default; }
.nav-item.disabled:hover { background: none; color: var(--sidebar-muted); }
.nav-item svg { width: 17px; height: 17px; flex: 0 0 17px; opacity: .85; }
.nav-item.active svg { opacity: 1; }
.nav-item em { margin-left: auto; font-style: normal; font-size: .6rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--sidebar-muted); border: 1px solid var(--sidebar-border); border-radius: var(--r-xs); padding: .08rem .34rem; }
.side-foot { padding: var(--sp-3); border-top: 1px solid var(--sidebar-border); }
.user { display: flex; align-items: center; gap: var(--sp-3); }
.avatar { width: 34px; height: 34px; flex: 0 0 34px; border-radius: 50%;
  background: linear-gradient(150deg, var(--accent), var(--accent-press)); color: #fff;
  display: grid; place-items: center; font-weight: 650; font-size: .82rem; letter-spacing: -.01em; }
.user-meta { min-width: 0; }
.user-meta b { color: #fff; font-size: .82rem; font-weight: 600; display: block; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; max-width: 150px; }
.user-meta a { color: var(--sidebar-muted); font-size: .74rem; }
.user-meta a:hover { color: var(--sidebar-fg); }

.content { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { min-height: 60px; background: color-mix(in srgb, var(--surface) 82%, transparent);
  backdrop-filter: saturate(140%) blur(8px); -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-4); padding: 0 var(--sp-6); position: sticky; top: 0; z-index: var(--z-topbar); }
.topbar .page-title { font-weight: 650; font-size: 1.02rem; letter-spacing: -.01em; }
.topbar-left { display: flex; align-items: center; gap: var(--sp-3); min-width: 0; }
.topbar-right { display: flex; align-items: center; gap: var(--sp-3); }
.nav-toggle { display: none; }
.org-pill { display: inline-flex; align-items: center; gap: var(--sp-2); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--r-full); padding: .32rem .8rem; font-size: .8rem;
  font-weight: 600; color: var(--text-muted); transition: background var(--dur) var(--ease); }
.org-pill:hover { background: var(--surface-3); color: var(--text); }
.org-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: 0 0 auto; }
main, .app-main { padding: var(--sp-6); max-width: var(--maxw); width: 100%; margin: 0 auto; }
.app-banner { padding: .6rem var(--sp-6); font-size: .86rem; font-weight: 550; border-bottom: 1px solid var(--border);
  background: var(--accent-soft); color: var(--accent-fg); display: flex; align-items: center; gap: var(--sp-2); }
.app-banner.warning { background: var(--prog-bg); color: var(--prog-fg); }
.app-banner a { font-weight: 650; text-decoration: underline; }

/* Page header pattern */
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--sp-4);
  margin-bottom: var(--sp-5); flex-wrap: wrap; }
.page-head h1 { font-size: var(--fs-h1); }
.page-head .sub { color: var(--text-muted); font-size: .9rem; margin-top: var(--sp-1); max-width: 62ch; }

/* ==========================================================================
   Cards & surfaces
   ========================================================================== */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); }
.card.pad { padding: var(--sp-5); }
.card.hoverable { transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.card.hoverable:hover { box-shadow: var(--shadow-md); border-color: var(--border-strong); transform: translateY(-1px); }
.card-head { padding: var(--sp-4) var(--sp-5); border-bottom: 1px solid var(--border); display: flex;
  align-items: center; justify-content: space-between; gap: var(--sp-3); }
.card-head h3 { font-size: var(--fs-h3); }
.card-body { padding: var(--sp-5); }
.section-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: var(--sp-5) var(--sp-5); margin-bottom: var(--sp-4); }
.section-card h3 { font-size: var(--fs-h3); margin-bottom: var(--sp-1); }
.section-card .hint { color: var(--text-muted); font-size: .84rem; margin: 0 0 var(--sp-4); }
.divider { height: 1px; background: var(--border); margin: var(--sp-5) 0; }

/* Stat tiles */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--sp-4); }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: var(--sp-4) var(--sp-5); }
.stat .label { color: var(--text-muted); font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.stat .value { font-size: 1.7rem; font-weight: 700; letter-spacing: -.02em; margin-top: var(--sp-1); font-variant-numeric: tabular-nums; }
.stat .delta { font-size: .78rem; font-weight: 600; margin-top: var(--sp-1); }
.stat .delta.up { color: var(--met-fg); } .stat .delta.down { color: var(--danger-fg); }

/* ==========================================================================
   Buttons — one system: .btn + variants + sizes  (+ legacy .btn-primary)
   ========================================================================== */
.btn, .btn-primary, button.btn, a.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  font-family: var(--font); font-size: .9rem; font-weight: 600; line-height: 1;
  padding: .62rem 1.05rem; border-radius: var(--r-md); border: 1px solid transparent;
  cursor: pointer; white-space: nowrap; transition: background var(--dur) var(--ease),
  border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease), color var(--dur) var(--ease);
  text-decoration: none; user-select: none;
}
.btn:active, .btn-primary:active { transform: translateY(.5px); }
.btn:disabled, .btn-primary:disabled, .btn.is-disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn svg, .btn-primary svg { width: 16px; height: 16px; flex: 0 0 auto; }

.btn-primary, .btn.btn--primary { background: var(--accent); color: var(--text-on-accent); box-shadow: var(--shadow-xs); }
.btn-primary:hover, .btn.btn--primary:hover { background: var(--accent-hover); color: #fff; text-decoration: none; }
.btn-primary:active, .btn.btn--primary:active { background: var(--accent-press); }

.btn--secondary { background: var(--surface); color: var(--text); border-color: var(--border-strong); box-shadow: var(--shadow-xs); }
.btn--secondary:hover { background: var(--surface-2); border-color: var(--border-strong); color: var(--text); }

.btn--ghost { background: transparent; color: var(--text-muted); }
.btn--ghost:hover { background: var(--surface-2); color: var(--text); }

.btn--danger { background: var(--danger-fg); color: #fff; }
.btn--danger:hover { background: #a01f1f; color: #fff; }
.btn--danger-ghost { background: transparent; color: var(--danger-fg); border-color: var(--danger-border); }
.btn--danger-ghost:hover { background: var(--danger-bg); }

.btn--sm { padding: .42rem .7rem; font-size: .82rem; border-radius: var(--r-sm); }
.btn--lg { padding: .8rem 1.4rem; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--icon { padding: .5rem; width: 36px; height: 36px; }

/* Legacy secondary buttons used inline in some templates */
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border-strong);
  border-radius: var(--r-md); padding: .62rem 1.05rem; font-weight: 600; font-size: .9rem; display: inline-flex;
  align-items: center; gap: var(--sp-2); cursor: pointer; }
.btn-secondary:hover { background: var(--surface-2); text-decoration: none; }

/* ==========================================================================
   Badges / pills — one status system  (.pill legacy + .badge new)
   ========================================================================== */
.pill, .badge { display: inline-flex; align-items: center; gap: var(--sp-2); padding: .24rem .6rem;
  border-radius: var(--r-full); font-size: .74rem; font-weight: 600; white-space: nowrap; border: 1px solid transparent; line-height: 1; }
.pill .dot, .badge .dot { width: 7px; height: 7px; border-radius: 50%; flex: 0 0 auto; }
.pill.met, .badge.met, .badge--success { background: var(--met-bg); color: var(--met-fg); border-color: var(--met-border); }
.pill.met .dot, .badge.met .dot { background: var(--met-dot); }
.pill.prog, .badge.prog, .badge--warning { background: var(--prog-bg); color: var(--prog-fg); border-color: var(--prog-border); }
.pill.prog .dot, .badge.prog .dot { background: var(--prog-dot); }
.pill.none, .pill.pending, .badge.none, .badge--neutral { background: var(--none-bg); color: var(--none-fg); border-color: var(--none-border); }
.pill.none .dot, .pill.pending .dot, .badge.none .dot { background: var(--none-dot); }
.badge--danger { background: var(--danger-bg); color: var(--danger-fg); border-color: var(--danger-border); }
.badge--danger .dot { background: var(--danger-dot); }
.badge--info, .pill.info { background: var(--accent-soft); color: var(--accent-fg); border-color: var(--accent-border); }
.badge--info .dot { background: var(--accent); }

/* Tag / chip */
.tag { display: inline-flex; align-items: center; gap: var(--sp-1); font-size: .72rem; font-weight: 600;
  color: var(--accent-fg); background: var(--accent-soft); border: 1px solid var(--accent-border);
  border-radius: var(--r-xs); padding: .1rem .42rem; letter-spacing: .02em; }
.chip { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-full);
  padding: .36rem .8rem; font-size: .8rem; color: var(--text-muted); box-shadow: var(--shadow-xs); }
.chip b { color: var(--accent-fg); }
.kbd { font-family: var(--font-mono); font-size: .72rem; background: var(--surface-2); border: 1px solid var(--border-strong);
  border-bottom-width: 2px; border-radius: var(--r-xs); padding: .08rem .34rem; color: var(--text-muted); }

/* ==========================================================================
   Forms & fields — unified with real label / help / error
   ========================================================================== */
.field { margin-bottom: var(--sp-4); }
.field > label, label.field-label { display: block; font-size: .84rem; font-weight: 600; margin: 0 0 var(--sp-2); color: var(--text); }
label.field { display: block; margin: 0 0 var(--sp-2); font-weight: 600; font-size: .86rem; }  /* legacy */
.field-help { font-size: .78rem; color: var(--text-muted); margin-top: var(--sp-2); }
.field-error { font-size: .78rem; color: var(--danger-fg); margin-top: var(--sp-2); display: flex; align-items: center; gap: var(--sp-1); }

.input, input[type=text], input[type=email], input[type=password], input[type=number], input[type=search],
input[type=url], input[type=tel], select, textarea {
  width: 100%; padding: .62rem .8rem; background: var(--surface); color: var(--text);
  border: 1px solid var(--border-strong); border-radius: var(--r-md); font-family: var(--font); font-size: .92rem;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); appearance: none;
}
textarea { min-height: 5.5rem; resize: vertical; line-height: 1.5; }
input::placeholder, textarea::placeholder { color: var(--text-faint); }
.input:focus, input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring); }
input[aria-invalid=true], textarea[aria-invalid=true], .input.is-invalid { border-color: var(--danger-dot); }
input[aria-invalid=true]:focus, textarea[aria-invalid=true]:focus { box-shadow: 0 0 0 3px rgba(229,72,77,.24); }
input:disabled, textarea:disabled, select:disabled { background: var(--surface-2); color: var(--text-faint); cursor: not-allowed; }

/* Custom select caret */
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238a93a6' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .7rem center; padding-right: 2.2rem; }

/* Custom checkbox / radio accent */
input[type=checkbox], input[type=radio] { width: 17px; height: 17px; accent-color: var(--accent); cursor: pointer; }

/* Field grid for multi-column forms */
.field-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--sp-4); }
.field-group { margin-bottom: var(--sp-4); }

/* Form-level error / success banners */
.form-error, .auth-error { background: var(--danger-bg); border: 1px solid var(--danger-border); color: var(--danger-fg);
  border-radius: var(--r-md); padding: .6rem .85rem; font-size: .85rem; margin-bottom: var(--sp-4); }
.form-error ul, .auth-error ul { margin: 0; padding-left: 1.1rem; }
.form-success { background: var(--met-bg); border: 1px solid var(--met-border); color: var(--met-fg);
  border-radius: var(--r-md); padding: .6rem .85rem; font-size: .85rem; margin-bottom: var(--sp-4); }

/* ==========================================================================
   Tables — one component
   ========================================================================== */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); background: var(--surface); }
table.table, table.dtable { width: 100%; border-collapse: collapse; font-size: .88rem; }
.table thead th, .dtable thead th { text-align: left; font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--text-faint); padding: .7rem var(--sp-4); border-bottom: 1px solid var(--border);
  background: var(--surface-2); white-space: nowrap; position: sticky; top: 0; }
.table tbody td, .dtable tbody td { padding: .72rem var(--sp-4); border-bottom: 1px solid var(--border-faint); vertical-align: middle; }
.table tbody tr:last-child td, .dtable tbody tr:last-child td { border-bottom: 0; }
.table tbody tr, .dtable tbody tr { transition: background var(--dur) var(--ease); }
.table tbody tr:hover, .dtable tbody tr:hover { background: var(--surface-2); }
.table .num, .dtable .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ==========================================================================
   Progress — bar + ring
   ========================================================================== */
.bar { height: 6px; border-radius: 999px; background: var(--border); overflow: hidden; }
.bar-fill { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  border-radius: 999px; transition: width var(--dur-slow) var(--ease); }
.bar-fill.met { background: linear-gradient(90deg, var(--met-dot), #23c07a); }
.ring { width: 118px; height: 118px; flex: 0 0 118px; border-radius: 50%;
  background: conic-gradient(var(--accent) calc(var(--pct,0) * 1%), var(--border) 0);
  display: grid; place-items: center; transition: background var(--dur-slow) var(--ease); }
.ring.met { background: conic-gradient(var(--met-dot) calc(var(--pct,0) * 1%), var(--border) 0); }
.ring-inner { width: 90px; height: 90px; border-radius: 50%; background: var(--surface); display: grid; place-items: center;
  text-align: center; box-shadow: inset 0 0 0 1px var(--border); }
.ring-pct { font-size: 1.5rem; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.ring-sub { font-size: .68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .07em; font-weight: 600; }

/* ==========================================================================
   Segmented control (e.g. Google Workspace / Microsoft 365 stack toggle)
   ========================================================================== */
.segmented { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-md); padding: 3px; gap: 2px; }
.segmented button, .segmented .seg { border: 0; background: transparent; color: var(--text-muted); font-weight: 600;
  font-size: .82rem; padding: .38rem .8rem; border-radius: var(--r-sm); cursor: pointer; transition: all var(--dur) var(--ease); }
.segmented button.active, .segmented .seg.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-xs); }

/* Tabs */
.tabs { display: flex; gap: var(--sp-1); border-bottom: 1px solid var(--border); margin-bottom: var(--sp-5); }
.tab { padding: .6rem .2rem; margin-right: var(--sp-4); font-size: .9rem; font-weight: 600; color: var(--text-muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px; cursor: pointer; transition: color var(--dur) var(--ease); }
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent-fg); border-bottom-color: var(--accent); }

/* ==========================================================================
   Empty & loading states
   ========================================================================== */
.empty { text-align: center; padding: var(--sp-8) var(--sp-5); border: 1px dashed var(--border-strong);
  border-radius: var(--radius); background: var(--surface-inset); }
.empty .empty-icon { width: 48px; height: 48px; margin: 0 auto var(--sp-4); color: var(--text-faint);
  display: grid; place-items: center; background: var(--surface-2); border-radius: var(--r-lg); }
.empty h3 { font-size: 1.05rem; margin-bottom: var(--sp-2); }
.empty p { color: var(--text-muted); font-size: .9rem; max-width: 44ch; margin: 0 auto var(--sp-4); }

.skeleton { position: relative; overflow: hidden; background: var(--surface-2); border-radius: var(--r-sm); }
.skeleton::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--surface) 60%, transparent), transparent);
  transform: translateX(-100%); animation: sk 1.3s infinite; }
@keyframes sk { 100% { transform: translateX(100%); } }
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--border-strong);
  border-top-color: var(--accent); animation: spin .7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   Modal / dialog
   ========================================================================== */
dialog.op-dialog, .modal { border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  background: var(--surface); color: var(--text); padding: 0; max-width: 460px; width: calc(100% - 2rem); }
dialog::backdrop, .modal-backdrop { background: rgba(12,16,24,.5); backdrop-filter: blur(2px); }
.modal-head { padding: var(--sp-5) var(--sp-5) var(--sp-3); }
.modal-head h3 { font-size: var(--fs-h2); }
.modal-body { padding: 0 var(--sp-5) var(--sp-4); color: var(--text-muted); font-size: .9rem; }
.modal-actions, .op-actions { display: flex; justify-content: flex-end; gap: var(--sp-2); padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius) var(--radius); }

/* Toast */
.toast-wrap { position: fixed; bottom: var(--sp-5); right: var(--sp-5); z-index: var(--z-toast); display: flex;
  flex-direction: column; gap: var(--sp-2); }
.toast { background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-lg); border-radius: var(--r-md);
  padding: .7rem .95rem; font-size: .86rem; display: flex; align-items: center; gap: var(--sp-2); min-width: 240px;
  animation: toast-in var(--dur-slow) var(--ease); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

/* Flash messages (app_base) */
.flash { padding: .7rem 1rem; border-radius: var(--r-md); font-size: .88rem; margin-bottom: var(--sp-4);
  border: 1px solid var(--border); display: flex; align-items: center; gap: var(--sp-2); }
.flash.success { background: var(--met-bg); color: var(--met-fg); border-color: var(--met-border); }
.flash.error { background: var(--danger-bg); color: var(--danger-fg); border-color: var(--danger-border); }
.flash.warning { background: var(--prog-bg); color: var(--prog-fg); border-color: var(--prog-border); }
.flash.info { background: var(--accent-soft); color: var(--accent-fg); border-color: var(--accent-border); }

/* ==========================================================================
   Theme toggle
   ========================================================================== */
.theme-toggle { background: transparent; border: 1px solid var(--border); border-radius: var(--r-md);
  width: 36px; height: 36px; display: inline-grid; place-items: center; cursor: pointer; color: var(--text-muted);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease); }
.theme-toggle:hover { background: var(--surface-2); color: var(--text); }
.theme-toggle svg { width: 17px; height: 17px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
.theme-toggle.floating { position: fixed; top: var(--sp-4); right: var(--sp-4); background: var(--surface);
  box-shadow: var(--shadow-sm); z-index: 10; }

/* ==========================================================================
   Compliance dashboard — hero, domain list, practice rows
   ========================================================================== */
.hero { display: flex; align-items: center; gap: var(--sp-6); padding: var(--sp-5) var(--sp-6); margin-bottom: var(--sp-5); }
.hero-meta h2 { font-size: 1.4rem; }
.hero-meta p { margin: var(--sp-2) 0 0; color: var(--text-muted); font-size: .92rem; max-width: 48ch; }
.domain { margin-bottom: var(--sp-4); overflow: hidden; }
.domain-head { display: flex; align-items: center; justify-content: space-between; padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--border); }
.domain-head h3 { font-size: 1rem; display: flex; align-items: center; gap: var(--sp-3); }
.domain-code { font-size: .66rem; font-weight: 700; color: var(--accent-fg); background: var(--accent-soft);
  border-radius: var(--r-xs); padding: .14rem .42rem; letter-spacing: .04em; }
.domain-count { font-size: .82rem; color: var(--text-muted); font-weight: 600; font-variant-numeric: tabular-nums; }
.practice-list { list-style: none; margin: 0; padding: 0; }
.practice-row { display: grid; grid-template-columns: 122px 1fr 156px 120px; align-items: center; gap: var(--sp-4);
  padding: .8rem var(--sp-5); border-bottom: 1px solid var(--border-faint); transition: background var(--dur) var(--ease); }
.practice-row:last-child { border-bottom: 0; }
.practice-row:hover { background: var(--surface-2); }
.p-id { font-weight: 650; font-size: .82rem; font-variant-numeric: tabular-nums; }
.p-title { color: var(--text-muted); font-size: .88rem; }
.p-prog { display: flex; align-items: center; gap: var(--sp-2); color: var(--text-faint); font-size: .76rem; font-variant-numeric: tabular-nums; }
.p-prog .bar { flex: 1; }
.p-status { justify-self: end; }

/* Practice detail */
.back { display: inline-flex; align-items: center; gap: var(--sp-1); color: var(--text-muted); font-size: .85rem;
  margin-bottom: var(--sp-4); font-weight: 550; }
.back:hover { color: var(--text); }
.detail-head { display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap; margin-bottom: var(--sp-1); }
.detail-head .p-id { font-size: 1.1rem; }
.detail-title { font-size: var(--fs-h1); margin: var(--sp-2) 0 var(--sp-4); }
.req { color: var(--text-muted); font-size: .9rem; }
.objective { display: flex; gap: var(--sp-3); align-items: flex-start; padding: .75rem 0; border-top: 1px solid var(--border-faint); }
.objective:first-of-type { border-top: 0; }
.objective input { margin-top: .15rem; flex: 0 0 17px; }
.objective .okey { color: var(--accent-fg); font-weight: 700; flex: 0 0 auto; font-size: .9rem; }
.objective .otext { font-size: .92rem; }

/* ==========================================================================
   "Do this next" — next-best-action card (new)
   ========================================================================== */
.next-action { display: flex; align-items: center; gap: var(--sp-4); padding: var(--sp-5) var(--sp-6);
  background: linear-gradient(135deg, var(--accent-soft), var(--accent-softer)); border: 1px solid var(--accent-border);
  border-radius: var(--radius); margin-bottom: var(--sp-5); }
.next-action .na-icon { width: 44px; height: 44px; flex: 0 0 44px; border-radius: var(--r-md); background: var(--accent);
  color: #fff; display: grid; place-items: center; box-shadow: var(--shadow-sm); }
.next-action .na-body { flex: 1; min-width: 0; }
.next-action .na-eyebrow { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--accent-fg); }
.next-action .na-title { font-size: 1.05rem; font-weight: 650; margin-top: 2px; }
.next-action .na-desc { color: var(--text-muted); font-size: .86rem; margin-top: 2px; }

/* ==========================================================================
   Auth — login / signup split layout
   ========================================================================== */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1.05fr .95fr; }
.auth-brand { background: linear-gradient(155deg, #5560e6 0%, #444cd0 44%, #232a63 100%); color: #fff;
  padding: var(--sp-8) var(--sp-8); display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.auth-brand::after { content: ""; position: absolute; inset: 0; background:
  radial-gradient(600px 300px at 80% 0%, rgba(255,255,255,.14), transparent 60%),
  radial-gradient(500px 260px at 0% 100%, rgba(255,255,255,.08), transparent 60%); pointer-events: none; }
.auth-brand > * { position: relative; z-index: 1; }
.auth-brand .logo-lg { display: flex; align-items: center; gap: var(--sp-3); }
.auth-brand .logo-lg .logo-mark { height: 40px; width: auto; }
.auth-brand .wordmark { font-size: 1.4rem; font-weight: 700; letter-spacing: -.02em; }
.auth-hero { margin: auto 0; }
.auth-hero h2 { font-size: 2.05rem; line-height: 1.12; letter-spacing: -.025em; max-width: 15ch; color: #fff; }
.auth-hero p { color: rgba(255,255,255,.84); margin: var(--sp-4) 0 var(--sp-5); max-width: 42ch; }
.auth-points { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-3); }
.auth-points li { display: flex; align-items: center; gap: var(--sp-3); color: rgba(255,255,255,.95); font-size: .95rem; }
.auth-points li::before { content: ""; width: 20px; height: 20px; flex: 0 0 20px; border-radius: 50%;
  background: rgba(255,255,255,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat; }
.auth-foot { color: rgba(255,255,255,.62); font-size: .8rem; }
.auth-form-wrap { display: grid; place-items: center; padding: var(--sp-5); background: var(--bg); }
.auth-card { width: 100%; max-width: 384px; }
.auth-card h1 { font-size: 1.5rem; }
.auth-sub { color: var(--text-muted); font-size: .92rem; margin: var(--sp-2) 0 var(--sp-5); }
.auth .field { margin-bottom: var(--sp-4); }
.auth label { display: block; font-size: .84rem; font-weight: 600; margin: 0 0 var(--sp-2); }
.auth input[type=email], .auth input[type=password], .auth input[type=text] { width: 100%; }
.auth-submit { width: 100%; margin-top: var(--sp-1); }
.auth-divider { display: flex; align-items: center; gap: var(--sp-3); color: var(--text-faint); font-size: .72rem;
  margin: var(--sp-5) 0; text-transform: uppercase; letter-spacing: .06em; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.auth-sso { display: flex; flex-direction: column; gap: var(--sp-2); }
.sso-btn { display: flex; align-items: center; justify-content: center; gap: var(--sp-2); text-align: center; padding: .62rem;
  border: 1px solid var(--border-strong); border-radius: var(--r-md); color: var(--text); font-weight: 600; font-size: .9rem;
  background: var(--surface); transition: background var(--dur) var(--ease); }
.sso-btn:hover { text-decoration: none; background: var(--surface-2); color: var(--text); }
.admin-note { color: var(--text-faint); font-size: .8rem; margin-top: var(--sp-5); text-align: center; }
.idle-note { background: var(--prog-bg); color: var(--prog-fg); border: 1px solid var(--prog-border); border-radius: var(--r-md);
  padding: .55rem .8rem; font-size: .84rem; margin-bottom: var(--sp-4); }

/* Auth-simple wrapper (allauth mfa layout) */
.auth-simple { min-height: 100vh; display: grid; place-items: center; padding: var(--sp-5); background: var(--bg-tint); }
.auth-simple .auth-card { max-width: 420px; }

/* ==========================================================================
   Landing / marketing splash
   ========================================================================== */
.landing { min-height: 100vh; display: grid; place-items: center; padding: var(--sp-6); background: var(--bg-tint); }
.landing-card { max-width: 560px; text-align: center; }
.brand-lg { display: inline-flex; align-items: center; gap: var(--sp-2); font-weight: 700; font-size: 1.05rem; color: var(--text); margin-bottom: var(--sp-5); }
.brand-lg .mark, .brand-lg .logo-mark { width: 30px; height: 30px; }
.landing h1 { font-size: var(--fs-display); line-height: 1.12; letter-spacing: -.025em; }
.landing .lede { color: var(--text-muted); font-size: 1.02rem; margin: var(--sp-4) auto var(--sp-5); max-width: 46ch; }
.sso { display: flex; flex-direction: column; gap: var(--sp-2); align-items: center; }
.sso .btn-primary { min-width: 260px; }
.config-note { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-5); font-size: .88rem; color: var(--text-muted); box-shadow: var(--shadow-sm); }
.domain-chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); justify-content: center; margin: var(--sp-6) 0 var(--sp-5); }
.landing-stats { display: flex; gap: var(--sp-6); justify-content: center; color: var(--text-muted); font-size: .86rem; }
.landing-stats b { color: var(--text); font-size: 1.05rem; }
.logo-mark { height: 30px; width: auto; display: block; }

/* ==========================================================================
   Responsive — real mobile nav (off-canvas), not a scrolling strip
   ========================================================================== */
@media (max-width: 860px) { .auth { grid-template-columns: 1fr; } .auth-brand { display: none; } }

@media (max-width: 900px) {
  .nav-toggle { display: inline-grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--border);
    border-radius: var(--r-md); background: transparent; color: var(--text-muted); cursor: pointer; }
  .nav-toggle:hover { background: var(--surface-2); color: var(--text); }
  .sidebar { position: fixed; top: 0; left: 0; height: 100vh; z-index: var(--z-overlay); transform: translateX(-100%);
    transition: transform var(--dur-slow) var(--ease); box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: translateX(0); }
  .nav-scrim { position: fixed; inset: 0; background: rgba(12,16,24,.45); z-index: calc(var(--z-overlay) - 1);
    opacity: 0; visibility: hidden; transition: opacity var(--dur) var(--ease); }
  .nav-scrim.open { opacity: 1; visibility: visible; }
  main, .app-main { padding: var(--sp-5) var(--sp-4); }
  .topbar { padding: 0 var(--sp-4); }
  .hero { flex-direction: column; text-align: center; gap: var(--sp-4); }
  .hero-meta p { margin-left: auto; margin-right: auto; }
}

@media (max-width: 640px) {
  .practice-row { grid-template-columns: 1fr auto; row-gap: var(--sp-2); }
  .p-prog, .p-title { grid-column: 1 / -1; }
  .page-head { flex-direction: column; }
  .next-action { flex-direction: column; text-align: center; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   Motion preferences
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important; }
}
