/* dash-base.css — shared Notion-style shell for all standalone dashboards.
   Source of truth: docs/superpowers/specs/2026-07-02-dashboard-design-system.md
   White/sleek/minimalist. Official Shuter brand tokens. One visual language so
   learner/teacher/school-admin in a phase look like siblings. */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root{
  /* Primary + alias for legacy --pp references */
  --shu-purple:#5E2E86; --pp:var(--shu-purple);
  /* Accents */
  --shu-orange:#F7941D; --shu-red:#EF4129; --shu-teal:#00B08D; --shu-pink:#EF5B99;
  --shu-green:#39B54A; --shu-blue:#0083BB; --shu-bright-blue:#00A1E4;
  --shu-red-orange:#F26522; --shu-brown:#BA6127;
  /* Soft backgrounds */
  --shu-bg-pale-blue:#BADAF3; --shu-bg-lime:#BFD730; --shu-bg-yellow:#FFD400;
  /* Neutrals (Notion shell) */
  --bg:#FFFFFF; --bg-subtle:#FAFAFA; --ink:#1A1A1A; --muted:#6B6B6B;
  --line:rgba(0,0,0,0.08); --radius:10px;
  --shadow:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);
  /* Per-phase lead accent — dashboards override this one var; everything else stays put */
  --accent:var(--shu-blue);
}
/* LOOP6 STEP 1 - canonical Shuters brand token layer. */
:root{
  --shu-brand:#5E2E86; --shu-brand-ink:#FFFFFF;
  --shu-brand-50:#F3EEF8; --shu-brand-100:#E7DCF0; --shu-brand-200:#CDB8DF; --shu-brand-300:#AC8BC6; --shu-brand-400:#895FAD; --shu-brand-500:#6E3E96; --shu-brand-600:#5E2E86; --shu-brand-700:#4E2670; --shu-brand-800:#3D1D57; --shu-brand-900:#2B1440;
  --shu-brand-hero:linear-gradient(135deg,#3D1D57 0%,#5E2E86 55%,#7A47A6 100%);
  --shu-success:var(--shu-green); --shu-warn:var(--shu-orange); --shu-danger:var(--shu-red); --shu-info:var(--shu-blue);
  --shu-ink:#21182A; --shu-ink-2:#4E4655; --shu-muted:#8A8394; --shu-line:#E6DFEA; --shu-bg:#F7F6FA; --shu-surface:#FFFFFF;
  --shu-r-xs:4px; --shu-r-sm:8px; --shu-r-md:12px; --shu-r-lg:16px; --shu-r-xl:20px; --shu-r-2xl:28px; --shu-r-full:9999px;
  --shu-s-1:4px; --shu-s-2:8px; --shu-s-3:12px; --shu-s-4:16px; --shu-s-5:24px; --shu-s-6:32px; --shu-s-7:48px;
  --shu-font:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --shu-shadow-soft:0 1px 2px rgba(33,24,42,.05); --shu-shadow-raised:0 4px 14px rgba(33,24,42,.08); --shu-shadow-overlay:0 12px 32px rgba(33,24,42,.16);
  --shu-purple:var(--shu-brand); --pp:var(--shu-brand); --bg:var(--shu-surface); --bg-subtle:var(--shu-bg); --ink:var(--shu-ink); --muted:var(--shu-muted); --line:var(--shu-line); --radius:var(--shu-r-md); --shadow:var(--shu-shadow-soft); --accent:var(--shu-brand);
}
*{box-sizing:border-box}
body{margin:0;background:var(--shu-bg);color:var(--shu-ink);font-family:var(--shu-font);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}

/* Shell: sidebar + content */
.dash-shell{display:flex;min-height:100vh}
.dash-side{width:240px;background:var(--bg);border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:4px}
.dash-side .logo{padding:6px 8px 18px}
.dash-side .logo img{height:34px;width:auto}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--muted);font-weight:600;font-size:14px;cursor:pointer;text-decoration:none;transition:background .12s,color .12s}
.nav-item:hover{background:var(--bg-subtle);color:var(--ink)}
.nav-item.active{background:color-mix(in srgb,var(--shu-purple) 10%,transparent);color:var(--shu-purple)}
.dash-main{flex:1;padding:28px 34px;max-width:1080px}
.page-title{font-size:23px;font-weight:700;margin:0 0 18px}
.section-title{font-size:17px;font-weight:600;margin:0 0 12px}
.muted{color:var(--muted)}
.meta{font-size:12px;font-weight:500;color:var(--muted)}

/* Cards */
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.card.raised{box-shadow:var(--shadow)}
.card + .card{margin-top:14px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:9px;font-weight:600;font-size:14px;cursor:pointer;border:1px solid transparent;font-family:inherit;transition:background .12s,border-color .12s,opacity .12s}
.btn-primary{background:var(--shu-purple);color:#fff}
.btn-primary:hover{background:color-mix(in srgb,var(--shu-purple) 88%,black)}
.btn-secondary{background:var(--bg);color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{background:var(--bg-subtle)}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* Inputs */
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;background:var(--bg);color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--shu-purple);box-shadow:0 0 0 3px color-mix(in srgb,var(--shu-purple) 15%,transparent)}

/* Empty states */
.empty-state{text-align:center;padding:40px 20px;color:var(--muted)}
.empty-state p{margin:0 0 14px;font-size:14px}

/* Dark mode (keep platform's body.dark convention) */
body.dark{--bg:#1a1a1e;--bg-subtle:#232329;--ink:#f2f2f4;--muted:#a0a0aa;--line:rgba(255,255,255,0.10)}

/* Responsive: sidebar collapses to top bar on mobile */
@media(max-width:760px){.dash-shell{flex-direction:column}.dash-side{width:auto;flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}.dash-main{padding:18px}}

/* LOOP6 STEP 4 - shared brand components for static and module-rendered dashboard UI. */
.btn,.btn-primary,.btn-secondary,.btn-outline,.btn-pp{
  min-height:40px;border-radius:var(--shu-r-sm);font-family:var(--shu-font);font-size:14px;font-weight:600;line-height:1.2;
  box-shadow:none;transition:background .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease;
}
.btn-primary,.btn-pp{background:var(--shu-brand);color:var(--shu-brand-ink);border-color:var(--shu-brand)}
.btn-primary:hover,.btn-pp:hover{background:var(--shu-brand-700);border-color:var(--shu-brand-700);box-shadow:var(--shu-shadow-soft)}
.btn-primary:focus-visible,.btn-pp:focus-visible,.btn-secondary:focus-visible,.btn-outline:focus-visible{outline:3px solid var(--shu-brand-200);outline-offset:2px}
.btn-secondary,.btn-outline{background:var(--shu-surface);color:var(--shu-ink);border-color:var(--shu-line)}
.btn-secondary:hover,.btn-outline:hover{background:var(--shu-brand-50);border-color:var(--shu-brand-300);color:var(--shu-brand-700)}
.btn-sm{min-height:32px;padding:6px 12px;font-size:13px}

.card,.stat-card,.stat-card-v2{background:var(--shu-surface);border-color:var(--shu-line);border-radius:var(--shu-r-md);box-shadow:var(--shu-shadow-soft)}
.card{padding:var(--shu-s-5)}
.card.raised{box-shadow:var(--shu-shadow-raised)}
.card h1,.card h2,.card h3{color:var(--shu-ink);letter-spacing:-.02em}
.stat-grid{gap:var(--shu-s-4)}
.stat-card{position:relative;overflow:hidden;text-align:left;padding:var(--shu-s-5)}
.stat-card:has(.sci){display:flex;align-items:center;gap:var(--shu-s-3)}
.stat-card-v2{gap:var(--shu-s-3);padding:var(--shu-s-4) var(--shu-s-5)}
.stat-card-v2 .sci,.stat-card .sci,.stat-icon{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 44px;border-radius:var(--shu-r-md);background:var(--shu-brand-100);color:var(--shu-brand-700);font-size:20px}
.stat-num,.stat-card-v2 .sc-num{color:var(--shu-ink);font-family:var(--shu-font);font-size:28px;font-weight:800;letter-spacing:-.04em;line-height:1}
.stat-lbl,.stat-card-v2 .sc-lbl{color:var(--shu-muted);font-size:12px;font-weight:500;margin-top:4px}

.hero-banner{position:relative;overflow:hidden;isolation:isolate;border:0;border-radius:var(--shu-r-lg);background:var(--shu-brand-hero);color:var(--shu-brand-ink);box-shadow:var(--shu-shadow-raised)}
.hero-banner:after{content:"";position:absolute;z-index:-1;width:300px;height:300px;right:-96px;bottom:-198px;border-radius:50%;background:rgba(255,255,255,.12)}
.hero-banner h1,.hero-banner h2,.hero-banner h3{color:inherit}

.badge{display:inline-flex;align-items:center;gap:4px;min-height:24px;padding:3px 9px;border-radius:var(--shu-r-full);font-size:12px;font-weight:600;line-height:1.2}
.badge,.badge-purple{background:var(--shu-brand-100);color:var(--shu-brand-800)}
.badge-green{background:#E4F5E6;color:#257A34}.badge-amber{background:#FFF4D4;color:#8B5A00}.badge-red{background:#FDECEC;color:#B3261E}.badge-grey{background:var(--shu-bg);color:var(--shu-ink-2)}

.field label,.form-label{color:var(--shu-ink);font-size:13px;font-weight:600}
.field input,.field select,.field textarea,.form-input,.form-select,.form-textarea{
  min-height:44px;padding:10px 12px;background:var(--shu-surface);border:1px solid var(--shu-line);border-radius:var(--shu-r-sm);color:var(--shu-ink);font-family:var(--shu-font);font-size:14px;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease;
}
.field textarea,.form-textarea{min-height:96px}
.field input::placeholder,.field textarea::placeholder,.form-input::placeholder,.form-textarea::placeholder{color:var(--shu-muted);opacity:1}
.field input:focus,.field select:focus,.field textarea:focus,.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--shu-brand-400);box-shadow:0 0 0 3px var(--shu-brand-100)}

.tab-row{gap:var(--shu-s-2);border-bottom:1px solid var(--shu-line)}
.tab{padding:10px 12px;border-radius:var(--shu-r-xs) var(--shu-r-xs) 0 0;color:var(--shu-muted);font-weight:600}
.tab:hover{color:var(--shu-brand-700);background:var(--shu-brand-50)}
.tab.active{color:var(--shu-brand-700);border-bottom-color:var(--shu-brand);background:var(--shu-brand-50)}