/* ══════════════════════════════════════════
   Vitals · Design System
   Warm paper · Outfit · Slate-blue accent
   Shared across hub + all questionnaire apps
   ══════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#F5F0E8;--card:#FFFDF8;--hover:#F0EBE2;
  --border:#E4DDD2;--border-lt:#EDE8DF;
  --ink:#2D3142;--ink-2:#6B6E7B;--ink-3:#9B9DA8;
  --accent:#5B7B9D;--accent-soft:#D6E3EF;--accent-dk:#3E5C78;
  --green:#5D8A6B;--green-bg:#E3F0E7;
  --yellow:#B89B3E;--yellow-bg:#FBF4DC;
  --orange:#C48A4D;--orange-bg:#FDF0E0;
  --red:#B86565;--red-bg:#FCE8E8;
  --R:14px;--Rs:10px;--max:520px;
  --q-color:var(--accent);
}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:'Outfit',system-ui,sans-serif;font-weight:300;color:var(--ink);background:var(--bg);min-height:100dvh;line-height:1.55;-webkit-font-smoothing:antialiased}

/* Shell */
.app{max-width:var(--max);margin:0 auto;padding:0 20px;min-height:100dvh;display:flex;flex-direction:column}
.screen{display:none;flex:1;flex-direction:column;animation:fadeUp .3s ease}
.screen.active{display:flex}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:var(--Rs);font-family:inherit;font-weight:400;font-size:.9rem;cursor:pointer;transition:all .18s;padding:13px 24px}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--q-color);color:#fff}
.btn-primary:disabled{opacity:.35;cursor:not-allowed;transform:none}
.btn-ghost{background:transparent;color:var(--ink-2);border:1px solid var(--border)}
.btn-sm{padding:8px 16px;font-size:.82rem}
.btn-block{width:100%}
.icon-btn{width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--ink-2);cursor:pointer;border-radius:50%;transition:background .15s}
.icon-btn:hover{background:var(--hover)}
.back-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--hover);border:none;border-radius:50%;color:var(--ink);cursor:pointer}

/* ── Hub styles ──────────────────── */
.hub-header{display:flex;align-items:center;justify-content:space-between;padding:20px 0 16px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:40px;height:40px;background:var(--accent);color:#fff;border-radius:11px;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1.1rem}
.brand-name{font-size:1.15rem;font-weight:500;line-height:1.2}
.brand-tag{font-size:.72rem;color:var(--ink-3);font-weight:300}
.search-bar{display:flex;align-items:center;gap:10px;padding:11px 16px;background:var(--card);border:1px solid var(--border-lt);border-radius:var(--Rs);margin-bottom:14px}
.search-bar svg{color:var(--ink-3);flex-shrink:0}
.search-bar input{flex:1;border:none;outline:none;background:none;font-family:inherit;font-size:.9rem;font-weight:300;color:var(--ink)}
.search-bar input::placeholder{color:var(--ink-3)}
.filter-chips{display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:14px;scrollbar-width:none}
.filter-chips::-webkit-scrollbar{display:none}
.chip{flex-shrink:0;padding:7px 16px;border-radius:20px;border:1px solid var(--border);background:transparent;font-family:inherit;font-size:.78rem;font-weight:400;color:var(--ink-2);cursor:pointer;transition:all .18s;white-space:nowrap}
.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.card-list{display:flex;flex-direction:column;gap:10px;flex:1;padding-bottom:16px}
.q-card{display:flex;align-items:center;gap:14px;padding:16px;background:var(--card);border:1px solid var(--border-lt);border-radius:var(--R);cursor:pointer;transition:all .18s;text-decoration:none;color:inherit}
.q-card:active{transform:scale(.985);background:var(--hover)}
.q-card-icon{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.35rem;flex-shrink:0}
.q-card-body{flex:1;min-width:0}
.q-card-title{font-size:.95rem;font-weight:500;line-height:1.3}
.q-card-sub{font-size:.76rem;color:var(--ink-2);font-weight:300}
.q-card-meta{display:flex;gap:12px;margin-top:4px}
.q-card-meta span{font-size:.7rem;color:var(--ink-3);font-weight:300}
.q-card-arrow{color:var(--ink-3);flex-shrink:0}
.empty-state{text-align:center;padding:48px 20px;color:var(--ink-3);font-size:.9rem}

/* ── Quiz header ─────────────────── */
.q-header{display:flex;align-items:center;justify-content:space-between;padding:16px 0 8px;gap:8px}
.q-header-title{font-size:.9rem;font-weight:400;flex:1;text-align:center;color:var(--ink-2)}
.q-header-home{text-decoration:none;color:var(--ink-2);font-size:.75rem;display:flex;align-items:center;gap:4px}

/* ── Welcome ─────────────────────── */
.welcome{flex:1;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:32px 0}
.welcome-icon{width:64px;height:64px;margin:0 auto 20px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.8rem}
.welcome h2{font-size:1.35rem;font-weight:400;margin-bottom:8px;line-height:1.35}
.welcome .subtitle{font-size:.85rem;color:var(--ink-2);margin-bottom:4px}
.welcome .meta{font-size:.78rem;color:var(--ink-3);margin-bottom:20px}
.disclaimer{padding:14px;background:#FDF8EE;border-radius:var(--Rs);font-size:.76rem;color:#8A7340;line-height:1.55;text-align:left;margin-bottom:20px}

/* ── Progress ────────────────────── */
.progress-wrap{padding:0 0 20px}
.progress-bar{height:3px;background:var(--border);border-radius:3px;overflow:hidden}
.progress-fill{height:100%;border-radius:3px;background:var(--q-color);transition:width .4s cubic-bezier(.4,0,.2,1)}
.progress-label{font-size:.72rem;color:var(--ink-3);text-align:right;margin-top:6px}

/* ── Question ────────────────────── */
.q-body{flex:1;padding-top:4px}
.q-tip{padding:12px 14px;border-radius:var(--Rs);font-size:.8rem;line-height:1.5;margin-bottom:16px}
.q-cat{font-size:.7rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--q-color);margin-bottom:8px}
.q-text{font-size:1.15rem;font-weight:300;line-height:1.45;margin-bottom:28px}
.q-opts{display:flex;flex-direction:column;gap:9px}
.opt{display:flex;align-items:center;gap:12px;width:100%;padding:15px 16px;border:1px solid var(--border-lt);border-radius:var(--R);background:var(--card);font-family:inherit;font-size:.9rem;font-weight:300;color:var(--ink);cursor:pointer;transition:all .18s;text-align:left}
.opt:active{transform:scale(.985)}
.opt .dot{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--border);flex-shrink:0;position:relative;transition:all .18s}
.opt.sel{border-color:var(--q-color);background:color-mix(in srgb,var(--q-color) 8%,var(--card))}
.opt.sel .dot{border-color:var(--q-color);background:var(--q-color)}
.opt.sel .dot::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:6px;height:6px;border-radius:50%;background:#fff}

.q-nav{display:flex;gap:10px;padding:20px 0 28px}
.q-nav .btn{flex:1}

/* ── Results ─────────────────────── */
.r-body{flex:1;padding:8px 0 32px}
.r-card{text-align:center;padding:28px 20px;background:var(--card);border:1px solid var(--border-lt);border-radius:18px;margin-bottom:14px}
.r-meta{font-size:.75rem;color:var(--ink-3);margin-bottom:14px}
.r-num{font-size:3rem;font-weight:500;line-height:1;color:var(--q-color)}
.r-den{font-size:.95rem;color:var(--ink-2);margin-top:2px}
.r-badge{display:inline-block;margin-top:14px;padding:5px 16px;border-radius:20px;font-size:.8rem;font-weight:400}
.badge-green{background:var(--green-bg);color:var(--green)}
.badge-yellow{background:var(--yellow-bg);color:var(--yellow)}
.badge-orange{background:var(--orange-bg);color:var(--orange)}
.badge-red{background:var(--red-bg);color:var(--red)}
.r-section{padding:18px;background:var(--card);border:1px solid var(--border-lt);border-radius:var(--R);margin-bottom:12px}
.r-section h3{font-size:.85rem;font-weight:500;margin-bottom:10px}
.r-section p{font-size:.86rem;color:var(--ink-2);line-height:1.6}
.cat-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--border-lt);font-size:.84rem}
.cat-row:last-child{border-bottom:none}
.cat-name{color:var(--ink-2)}
.cat-val{font-weight:400}
.rec-item{display:flex;align-items:flex-start;gap:10px;padding:7px 0;font-size:.84rem;color:var(--ink-2)}
.rec-dot{width:5px;height:5px;border-radius:50%;background:var(--q-color);margin-top:7px;flex-shrink:0}
.r-actions{display:flex;gap:10px;margin-top:16px}
.r-actions .btn{flex:1}

/* Footer */
.app-footer{text-align:center;font-size:.68rem;color:var(--ink-3);padding:16px 0 20px;margin-top:auto}

/* ── Print ───────────────────────── */
@media print{
  body{background:#fff;font-size:11pt}
  .app{max-width:100%;padding:0}
  .q-header,.q-nav,.progress-wrap,.r-actions,.app-footer,.install-banner,.no-print{display:none!important}
  .screen{display:flex!important;animation:none}
  .r-body{padding:0}
  .r-card,.r-section{border:1px solid #ddd;break-inside:avoid;page-break-inside:avoid}
  .r-card{margin-bottom:10px}
  .print-only{display:block!important}
}
.print-only{display:none}

/* Install banner */
.install-banner{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--border);padding:12px 20px;display:flex;align-items:center;gap:10px;font-size:.84rem;z-index:100;box-shadow:0 -2px 12px rgba(0,0,0,.05)}
.install-banner span:first-child{flex:1}
.banner-x{background:none;border:none;font-size:1.2rem;color:var(--ink-3);cursor:pointer;padding:4px}

/* Responsive */
@media(max-width:380px){html{font-size:15px}.q-text{font-size:1.05rem}.opt{padding:13px 14px}}
@media(min-width:600px){.app{padding:0 32px}.q-text{font-size:1.25rem}}
@media(min-width:768px){.app{max-width:560px}}
@media(prefers-reduced-motion:reduce){.screen{animation:none}.progress-fill{transition:none}}