/* =========================================================================
   The RIO Club — member portal design system
   Calm, legible, institutional. Serif-led, restrained palette, generous space.
   Theme tokens (--rio-*) are injected per active template by the renderer.
   ========================================================================= */

:root{
  --rio-accent:#9e1b1b; --rio-ink:#16191f; --rio-muted:#6b6f76;
  --rio-surface:#ffffff; --rio-surface-alt:#faf9f5; --rio-line:#e4e0d6;
  --rio-header-bg:#1d2630; --rio-header-fg:#f4f1ea;
  --rio-positive:#1f6b4a; --rio-negative:#9e1b1b; --rio-radius:4px;
  --rio-font-scale:100%;
  --serif:"Charter","Bitstream Charter","Sitka Text",Cambria,"Iowan Old Style","Palatino Linotype",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --maxw:1180px;
  --shadow:0 1px 2px rgba(20,25,31,.04),0 1px 14px rgba(20,25,31,.05);
}

*{box-sizing:border-box}
html{font-size:var(--rio-font-scale)}
body{
  margin:0; background:var(--rio-surface-alt); color:var(--rio-ink);
  font-family:var(--serif); font-size:16px; line-height:1.55;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
a{color:var(--rio-ink); text-decoration:none}
a:hover{text-decoration:underline}
.num{font-variant-numeric:tabular-nums; font-feature-settings:"tnum" 1}
.muted{color:var(--rio-muted)}
.accent{color:var(--rio-accent)}
.right{text-align:right}
.center{text-align:center}
.pos{color:var(--rio-positive)} .neg{color:var(--rio-negative)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ---- layout ------------------------------------------------------------ */
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 22px}
main.wrap{padding-top:30px; padding-bottom:48px}
.stack > * + *{margin-top:18px}

/* ---- masthead ---------------------------------------------------------- */
.masthead{background:var(--rio-surface); border-bottom:1px solid var(--rio-line)}
.masthead .wrap{display:flex; align-items:center; gap:18px; padding-top:18px; padding-bottom:18px}
.crest{height:58px;width:auto;flex:0 0 auto}
.brand-text{flex:1 1 auto;min-width:0}
.brand-name{font-family:var(--serif);font-size:1.7rem;font-weight:600;letter-spacing:.2px;line-height:1.1}
.brand-name .rio{color:var(--rio-accent)}
.brand-tag{font-family:var(--sans);font-size:.78rem;color:var(--rio-muted);letter-spacing:.3px;margin-top:2px}
.masthead-date{font-family:var(--sans);font-size:.82rem;color:var(--rio-muted);text-align:right;white-space:nowrap}

/* ---- utility / nav bar ------------------------------------------------- */
.utilbar{background:var(--rio-header-bg);color:var(--rio-header-fg)}
.utilbar .wrap{display:flex;align-items:center;gap:6px;min-height:46px;flex-wrap:wrap}
.nav{display:flex;gap:2px;flex:1 1 auto;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{font-family:var(--sans);font-size:.83rem;letter-spacing:.2px;color:#cfd4da;
  padding:8px 13px;border-radius:var(--rio-radius);white-space:nowrap}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07);text-decoration:none}
.nav a.active{color:#fff;background:rgba(255,255,255,.12)}
.utilbar .who{font-family:var(--sans);font-size:.8rem;color:#cfd4da;display:flex;align-items:center;gap:12px;white-space:nowrap}
.utilbar .who .name{color:#fff}
.lock{display:inline-flex;align-items:center;gap:5px;color:#7fcaa3}
.signout{font-family:var(--sans);font-size:.8rem;color:#fff;border:1px solid rgba(255,255,255,.35);
  padding:5px 12px;border-radius:var(--rio-radius)}
.signout:hover{background:rgba(255,255,255,.12);text-decoration:none}

/* ---- section headings -------------------------------------------------- */
.section-h{font-family:var(--serif);font-weight:600;color:var(--rio-ink);line-height:1.2;margin:0}
h1.section-h{font-size:1.9rem} h2.section-h{font-size:1.4rem} h3.section-h{font-size:1.15rem}
.section-rule{border:0;border-top:1px solid var(--rio-line);margin:8px 0 0}
.block{margin-bottom:26px}
.block-heading{margin-bottom:14px}

/* ---- cards ------------------------------------------------------------- */
.card{background:var(--rio-surface);border:1px solid var(--rio-line);border-radius:var(--rio-radius);
  box-shadow:var(--shadow)}
.card-pad{padding:20px 22px}

/* ---- KPI / totals tiles ------------------------------------------------ */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.tile{background:var(--rio-surface);border:1px solid var(--rio-line);border-radius:var(--rio-radius);
  padding:16px 18px;box-shadow:var(--shadow)}
.tile .label{font-family:var(--sans);font-size:.7rem;text-transform:uppercase;letter-spacing:.9px;
  color:var(--rio-muted)}
.tile .value{font-family:var(--serif);font-size:1.7rem;font-weight:600;margin-top:6px;line-height:1.1}
.tile .sub{font-family:var(--sans);font-size:.74rem;color:var(--rio-muted);margin-top:5px}
.tile.accent-edge{border-left:3px solid var(--rio-accent)}

/* ---- tables ------------------------------------------------------------ */
.tablecard{overflow:hidden;border:1px solid var(--rio-line);border-radius:var(--rio-radius);
  background:var(--rio-surface);box-shadow:var(--shadow)}
table.data{width:100%;border-collapse:collapse;font-size:.93rem}
table.data thead th{background:var(--rio-header-bg);color:var(--rio-header-fg);font-family:var(--sans);
  font-weight:600;font-size:.74rem;letter-spacing:.5px;text-transform:uppercase;text-align:left;
  padding:11px 14px}
table.data tbody td{padding:11px 14px;border-top:1px solid var(--rio-line);vertical-align:middle}
table.data tbody tr:nth-child(even){background:var(--rio-surface-alt)}
table.data td.num,table.data th.num{text-align:right;font-variant-numeric:tabular-nums}
table.data tr.total td{font-weight:600;background:#efece3;border-top:2px solid var(--rio-line)}
.currency-band{font-family:var(--serif);font-weight:600;font-size:1.15rem;margin:22px 0 10px}
.currency-band:first-child{margin-top:0}

/* ---- pills ------------------------------------------------------------- */
.pill{display:inline-block;font-family:var(--sans);font-size:.68rem;letter-spacing:.4px;
  padding:2px 8px;border-radius:999px;border:1px solid var(--rio-line);color:var(--rio-muted);
  text-transform:uppercase}
.pill.ok{color:var(--rio-positive);border-color:#bfe0cf;background:#f1f8f4}
.pill.warn{color:#8a5a00;border-color:#ecd9a8;background:#fbf3df}
.pill.muted{color:var(--rio-muted)}

/* ---- charts ------------------------------------------------------------ */
.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.chart-card{padding:18px 20px}
.chart-title{font-family:var(--serif);font-weight:600;font-size:1.05rem;margin:0 0 4px}
.chart-asof{font-family:var(--sans);font-size:.74rem;color:var(--rio-muted);margin-bottom:12px}
.chart-holder{position:relative;height:260px}
.chart-unavailable{color:var(--rio-muted);font-size:.9rem;padding:30px 0;text-align:center}

/* ---- allocation pies (donut + legend) ---------------------------------- */
.alloc-card{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.alloc-chart{position:relative;width:230px;height:230px;flex:0 0 auto}
.alloc-legend{flex:1 1 200px;min-width:180px}
.legend-item{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--rio-line)}
.legend-item:last-child{border-bottom:0}
.legend-swatch{width:13px;height:13px;border-radius:3px;flex:0 0 auto}
.legend-label{flex:1 1 auto;font-family:var(--sans);font-size:.88rem}
.legend-val{font-family:var(--serif);font-weight:600;font-variant-numeric:tabular-nums}

/* ---- nav ticker -------------------------------------------------------- */
.ticker{overflow:hidden;border:1px solid var(--rio-line);border-radius:var(--rio-radius);
  background:var(--rio-surface);box-shadow:var(--shadow)}
.ticker-track{display:flex;gap:38px;padding:9px 0;white-space:nowrap;width:max-content;
  animation:ticker 38s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-item{font-family:var(--sans);font-size:.84rem;color:var(--rio-ink)}
.ticker-item .tk-name{color:var(--rio-muted)}
.ticker-item .tk-price{font-variant-numeric:tabular-nums;font-weight:600;margin-left:7px}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker-track{animation:none;flex-wrap:wrap;width:auto;white-space:normal}}

/* ---- AI panel ---------------------------------------------------------- */
.ai-panel{padding:22px}
.ai-examples{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 16px}
.ai-chip{font-family:var(--sans);font-size:.82rem;border:1px solid var(--rio-line);background:var(--rio-surface-alt);
  padding:7px 12px;border-radius:999px;cursor:pointer;color:var(--rio-ink)}
.ai-chip:hover{border-color:var(--rio-accent);color:var(--rio-accent)}
.ai-inputrow{display:flex;gap:10px}
.ai-inputrow input{flex:1}
.ai-answer{margin-top:16px;padding:16px 18px;background:var(--rio-surface-alt);border:1px solid var(--rio-line);
  border-radius:var(--rio-radius);font-size:.95rem;white-space:pre-wrap;min-height:8px;display:none}
.ai-answer.show{display:block}
.ai-disclaimer{font-family:var(--sans);font-size:.72rem;color:var(--rio-muted);margin-top:10px}

/* ---- forms / buttons --------------------------------------------------- */
label.field{display:block;font-family:var(--sans);font-size:.8rem;color:var(--rio-muted);
  letter-spacing:.3px;margin-bottom:6px}
input[type=text],input[type=email],input[type=password],input[type=tel],select,textarea{
  width:100%;font-family:var(--sans);font-size:.95rem;padding:10px 12px;border:1px solid var(--rio-line);
  border-radius:var(--rio-radius);background:#fff;color:var(--rio-ink)}
input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible{
  outline:2px solid var(--rio-accent);outline-offset:1px}
.btn{display:inline-block;font-family:var(--sans);font-size:.88rem;font-weight:600;letter-spacing:.3px;
  padding:10px 20px;border-radius:var(--rio-radius);border:1px solid var(--rio-header-bg);
  background:var(--rio-header-bg);color:#fff;cursor:pointer}
.btn:hover{background:#11171e;text-decoration:none}
.btn.ghost{background:transparent;color:var(--rio-ink);border-color:var(--rio-line)}
.btn.ghost:hover{background:var(--rio-surface-alt)}
.btn.accent{background:var(--rio-accent);border-color:var(--rio-accent)}
.btn[disabled]{opacity:.5;cursor:default}

/* toggle */
.toggle{position:relative;display:inline-block;width:46px;height:26px}
.toggle input{opacity:0;width:0;height:0}
.toggle .track{position:absolute;inset:0;background:#cfcabb;border-radius:999px;transition:.2s}
.toggle .track:before{content:"";position:absolute;height:20px;width:20px;left:3px;top:3px;background:#fff;
  border-radius:50%;transition:.2s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.toggle input:checked + .track{background:var(--rio-positive)}
.toggle input:checked + .track:before{transform:translateX(20px)}

/* ---- flash messages ---------------------------------------------------- */
.flashes{margin:0 0 18px}
.flash{font-family:var(--sans);font-size:.88rem;padding:11px 16px;border-radius:var(--rio-radius);
  border:1px solid var(--rio-line);margin-bottom:8px;background:#fff}
.flash.error{border-color:#e3b7b7;background:#fbf1f1;color:#7d1d1d}
.flash.success{border-color:#bfe0cf;background:#f1f8f4;color:#175c3e}
.flash.info{border-color:var(--rio-line);background:var(--rio-surface-alt)}

/* ---- placeholders ------------------------------------------------------ */
.placeholder{font-family:var(--sans);font-size:.85rem;color:var(--rio-muted);font-style:italic}
.doc-row{display:flex;align-items:center;justify-content:space-between;gap:12px}

/* ---- footer ------------------------------------------------------------ */
.foot{background:var(--rio-header-bg);color:#cfd4da;margin-top:40px}
.foot .wrap{padding:16px 22px;text-align:center;font-family:var(--sans);font-size:.78rem}
.foot .secured{margin-top:5px;color:#9aa3ad}

/* ---- impersonation banner ---------------------------------------------- */
.imp-banner{position:sticky;top:0;z-index:50;background:#7a1d1d;color:#fff;font-family:var(--sans);
  font-size:.85rem;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:9px 22px;flex-wrap:wrap}
.imp-banner .imp-exit{color:#fff;border:1px solid rgba(255,255,255,.6);padding:5px 13px;
  border-radius:var(--rio-radius);white-space:nowrap;font-weight:600}
.imp-banner .imp-exit:hover{background:rgba(255,255,255,.15);text-decoration:none}

/* ---- preview banner ---------------------------------------------------- */
.preview-banner{background:#fbf3df;border-bottom:1px solid #ecd9a8;color:#8a5a00;
  font-family:var(--sans);font-size:.82rem;text-align:center;padding:7px}

/* ---- login ------------------------------------------------------------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:linear-gradient(180deg,#f3f1ea,#eceadf)}
.login-card{width:100%;max-width:420px;background:#fff;border:1px solid var(--rio-line);
  border-radius:6px;box-shadow:0 8px 40px rgba(20,25,31,.12);overflow:hidden}
.login-head{background:var(--rio-header-bg);color:var(--rio-header-fg);padding:26px 28px;text-align:center}
.login-head .brand-name{font-size:1.55rem}
.login-head .brand-tag{color:#aeb6bf}
.login-body{padding:28px}
.login-body .field-group + .field-group{margin-top:16px}
.login-body .btn{width:100%;margin-top:22px;padding:12px}
.login-foot{padding:14px 28px;border-top:1px solid var(--rio-line);font-family:var(--sans);
  font-size:.76rem;color:var(--rio-muted);text-align:center}

/* ---- responsive -------------------------------------------------------- */
@media (max-width:780px){
  .masthead .wrap{flex-wrap:wrap}
  .masthead-date{width:100%;text-align:left;order:3}
  .crest{height:46px}
  .brand-name{font-size:1.4rem}
  .chart-grid{grid-template-columns:1fr}
  h1.section-h{font-size:1.55rem}
  /* stacked tables */
  table.responsive thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
  table.responsive tbody tr{display:block;border:1px solid var(--rio-line);border-radius:var(--rio-radius);
    margin-bottom:12px;background:#fff!important;padding:6px 4px}
  table.responsive tbody td{display:flex;justify-content:space-between;gap:14px;border:0;
    border-bottom:1px dashed var(--rio-line);text-align:right;padding:9px 12px}
  table.responsive tbody td:last-child{border-bottom:0}
  table.responsive tbody td::before{content:attr(data-label);font-family:var(--sans);font-size:.72rem;
    text-transform:uppercase;letter-spacing:.4px;color:var(--rio-muted);text-align:left}
  table.responsive tr.total td{background:#efece3}
}