/* ============================================================
   Ripple Effect — hi-fi dark theme
   Editorial data instrument · warm near-black · teal accent
   ============================================================ */
:root{
  --bg:#141310;
  --bg-2:#1b1914;
  --surface:#211f18;
  --surface-2:#2a2820;
  --surface-3:#34301f00;
  --line:#3a362b;
  --line-soft:#2c2a21;
  --ink:#f5f1e6;
  --ink-2:#b7b1a0;
  --ink-3:#7e7868;
  --accent:#37cdbf;          /* ripple teal */
  --accent-deep:#1f8f86;
  --accent-soft:#15302e;
  --high:#ff6f60;
  --mod:#f3c24c;
  --low:#5fd39c;
  --high-soft:#3a201d;
  --mod-soft:#352c16;
  --low-soft:#16321f;
  --font-display:'Bricolage Grotesque', system-ui, sans-serif;
  --font-ui:'Hanken Grotesk', system-ui, sans-serif;
  --app-w:430px;
  --pad:20px;
  --radius:20px;
}
html[data-density="compact"]{ --pad:15px; --radius:16px; }

*{box-sizing:border-box;}
html,body{margin:0;padding:0;height:100%;}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-ui);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
button{font-family:inherit;color:inherit;cursor:pointer;border:none;background:none;}
::selection{background:var(--accent);color:#06201e;}

/* ---------- ambient page ---------- */
.page{
  min-height:100%;
  display:flex; justify-content:center; align-items:flex-start;
  background:
    radial-gradient(120% 80% at 50% -10%, #20271f 0%, var(--bg) 55%),
    var(--bg);
  position:relative; overflow-x:hidden;
}
.page::before{
  content:""; position:fixed; inset:0; pointer-events:none; opacity:.5;
  background:repeating-radial-gradient(circle at 50% 18%,
    transparent 0, transparent 46px,
    rgba(55,205,191,.045) 47px, rgba(55,205,191,.045) 48px, transparent 49px);
  -webkit-mask-image:radial-gradient(circle at 50% 18%, #000 0, transparent 70%);
          mask-image:radial-gradient(circle at 50% 18%, #000 0, transparent 70%);
}

/* ---------- app shell ---------- */
.app{
  width:100%; max-width:var(--app-w); min-height:100dvh;
  background:linear-gradient(180deg, var(--bg-2), var(--bg) 240px);
  position:relative; display:flex; flex-direction:column;
  box-shadow:0 0 0 1px var(--line-soft), 0 30px 90px -40px #000;
  z-index:1;
}

/* ---------- top bar ---------- */
.appbar{
  position:sticky; top:0; z-index:30;
  padding:14px var(--pad) 10px;
  background:linear-gradient(180deg, var(--bg-2) 70%, transparent);
  backdrop-filter:blur(8px);
}
.appbar .brandline{display:flex; align-items:center; gap:9px;}
.logomark{
  width:24px; height:24px; border-radius:50%; flex:none; position:relative;
  border:2px solid var(--accent);
}
.logomark::after{content:"";position:absolute;inset:4px;border-radius:50%;border:1.5px solid var(--accent-deep);}
.brandname{font-family:var(--font-display); font-weight:700; font-size:18px; letter-spacing:-.2px;}
.brandname b{color:var(--accent);font-weight:700;}
.stepmeta{margin-left:auto; font-size:12px; color:var(--ink-3); letter-spacing:.3px;}

/* progress */
.progress{display:flex; gap:6px; margin-top:11px;}
.progress .seg{height:4px; flex:1; border-radius:3px; background:var(--surface-2); overflow:hidden;}
.progress .seg > i{display:block; height:100%; width:0; background:var(--accent); border-radius:3px; transition:width .45s cubic-bezier(.4,0,.2,1);}
.progress .seg.done > i{width:100%;}
.progress .seg.active > i{width:100%;}

/* ---------- scroll body ---------- */
.body{flex:1; padding:6px var(--pad) 120px; position:relative;}
.step{animation:stepIn .42s cubic-bezier(.2,.7,.2,1);}
@keyframes stepIn{from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:none;}}

/* section heads */
.eyebrow{font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--ink-3); font-weight:600;}
.steptitle{font-family:var(--font-display); font-weight:700; font-size:26px; line-height:1.05; letter-spacing:-.5px; margin:6px 0 2px;}
.stepsub{color:var(--ink-2); font-size:14px; line-height:1.4;}

/* ---------- event grid ---------- */
.egrid{display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:18px;}
.etile{
  background:var(--surface); border:1.5px solid var(--line-soft); border-radius:var(--radius);
  padding:15px 14px; text-align:left; transition:.16s; position:relative; overflow:hidden;
  display:flex; flex-direction:column; gap:10px; min-height:104px;
}
.etile:hover{border-color:var(--line); transform:translateY(-2px);}
.etile .glyph{font-size:26px; line-height:1;}
.etile .en{font-size:15px; font-weight:600; letter-spacing:-.1px;}
.etile .eb{font-size:11.5px; color:var(--ink-3); line-height:1.25;}
.etile.sel{border-color:var(--accent); background:linear-gradient(180deg, var(--accent-soft), var(--surface));}
.etile.sel::after{content:"✓"; position:absolute; top:10px; right:12px; color:var(--accent); font-weight:700; font-size:14px;}

/* ---------- cards ---------- */
.card{background:var(--surface); border:1.5px solid var(--line-soft); border-radius:var(--radius); padding:var(--pad);}
.card + .card{margin-top:12px;}

/* magnitude sliders */
.magwrap{margin-top:18px;}
.magcard{background:var(--surface); border:1.5px solid var(--line-soft); border-radius:var(--radius); padding:16px 18px;}
.magcard + .magcard{margin-top:10px;}
.maglabel{display:flex; justify-content:space-between; align-items:baseline; gap:10px;}
.maglabel .lab{font-size:13px; color:var(--ink-2);}
.maglabel .val{font-family:var(--font-display); font-weight:700; font-size:20px; color:var(--accent); letter-spacing:-.3px; white-space:nowrap; text-align:right;}

/* range input */
input[type=range]{
  -webkit-appearance:none; appearance:none; width:100%; height:26px; background:transparent; margin-top:6px; cursor:grab;
}
input[type=range]:active{cursor:grabbing;}
input[type=range]::-webkit-slider-runnable-track{height:6px; border-radius:6px;
  background:linear-gradient(90deg, var(--accent) 0 var(--fill,50%), var(--surface-2) var(--fill,50%) 100%);}
input[type=range]::-moz-range-track{height:6px; border-radius:6px; background:var(--surface-2);}
input[type=range]::-moz-range-progress{height:6px; border-radius:6px; background:var(--accent);}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none; width:22px; height:22px; border-radius:50%; margin-top:-8px;
  background:var(--ink); border:3px solid var(--accent); box-shadow:0 2px 8px #000;}
input[type=range]::-moz-range-thumb{width:22px; height:22px; border-radius:50%; background:var(--ink); border:3px solid var(--accent); box-shadow:0 2px 8px #000;}
.magticks{display:flex; justify-content:space-between; font-size:11px; color:var(--ink-3); margin-top:2px;}

/* ---------- field rows ---------- */
.fieldlist{margin-top:8px;}
.field{padding:14px 0; border-bottom:1px solid var(--line-soft);}
.field:last-child{border-bottom:none;}
.field .frow{display:flex; justify-content:space-between; align-items:center; gap:12px;}
.field .flab{font-size:14px; color:var(--ink-2);}
.field .fval{font-family:var(--font-display); font-weight:600; font-size:16px;}
.field .fval b{color:var(--accent); font-weight:700;}
.field input[type=range]{margin-top:10px;}

/* stepper */
.stepper{display:flex; align-items:center; gap:12px;}
.stepper button{width:32px; height:32px; border-radius:10px; background:var(--surface-2); border:1.5px solid var(--line); font-size:18px; display:grid; place-items:center; transition:.14s;}
.stepper button:hover{border-color:var(--accent); color:var(--accent);}
.stepper .num{font-family:var(--font-display); font-weight:700; font-size:18px; min-width:24px; text-align:center;}

/* segmented */
.seg{display:flex; background:var(--surface-2); border:1.5px solid var(--line); border-radius:11px; padding:3px; gap:3px;}
.seg button{flex:1; padding:7px 6px; border-radius:8px; font-size:12.5px; font-weight:600; color:var(--ink-2); transition:.14s;}
.seg button.on{background:var(--accent); color:#06201e;}

/* adaptive hint chip */
.hint{display:inline-flex; align-items:center; gap:6px; margin-top:14px; font-size:11.5px; color:var(--accent);
  background:var(--accent-soft); border:1px solid var(--accent-deep); border-radius:20px; padding:4px 11px;}

/* ---------- hero result ---------- */
.hero{padding:22px var(--pad) 20px; text-align:center; position:relative;}
.hero .evchip{display:inline-flex; align-items:center; gap:7px; font-size:12.5px; color:var(--ink-2);
  background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:5px 13px;}
.hero .label{font-size:12px; letter-spacing:1.5px; text-transform:uppercase; color:var(--ink-3); margin-top:16px;}
.hero .big{font-family:var(--font-display); font-weight:800; font-size:64px; line-height:.9; letter-spacing:-2px; margin-top:6px;
  font-variant-numeric:tabular-nums;}
.hero .days{font-size:16px; color:var(--ink); margin-top:10px;}
.hero .days b{color:var(--accent);}
/* income bar */
.incbar{margin:18px auto 0; max-width:280px;}
.incbar .track{height:12px; border-radius:8px; background:var(--surface-2); border:1px solid var(--line); overflow:hidden;}
.incbar .track > i{display:block; height:100%; background:linear-gradient(90deg, var(--accent-deep), var(--accent)); border-radius:8px; transition:width .5s cubic-bezier(.4,0,.2,1);}
.incbar .cap{font-size:11.5px; color:var(--ink-3); margin-top:6px;}

/* equivalents */
.equiv{display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:20px;}
.equiv .e{background:var(--surface); border:1.5px solid var(--line-soft); border-radius:16px; padding:13px 6px; text-align:center;}
.equiv .e .n{font-family:var(--font-display); font-weight:800; font-size:24px; line-height:1; font-variant-numeric:tabular-nums;}
.equiv .e .l{font-size:11px; color:var(--ink-3); margin-top:5px;}

/* ---------- ripple cards ---------- */
.ripblock{margin-top:26px;}
.ripblock .rhead{display:flex; align-items:baseline; justify-content:space-between; margin-bottom:12px;}
.ripblock .rhead .t{font-family:var(--font-display); font-weight:700; font-size:18px;}
.ripblock .rhead .c{font-size:12px; color:var(--ink-3);}

.ripple{display:flex; gap:13px; padding:15px; background:var(--surface); border:1.5px solid var(--line-soft);
  border-radius:var(--radius); border-left:4px solid var(--sevcol, var(--line)); position:relative;}
.ripple + .ripple{margin-top:10px;}
.ripple[data-sev="high"]{--sevcol:var(--high);}
.ripple[data-sev="mod"]{--sevcol:var(--mod);}
.ripple[data-sev="low"]{--sevcol:var(--low);}
.ripple .ic{width:38px; height:38px; border-radius:11px; background:var(--surface-2); display:grid; place-items:center; font-size:18px; flex:none;}
html[data-icons="off"] .ripple .ic{display:none;}
.ripple .rb{flex:1; min-width:0;}
.ripple .rtop{display:flex; align-items:center; justify-content:space-between; gap:8px;}
.ripple .dim{font-size:15px; font-weight:600;}
.ripple .delta{font-family:var(--font-display); font-weight:700; font-size:17px; color:var(--sevcol); white-space:nowrap; letter-spacing:-.3px;}
.ripple .why{font-size:12.5px; color:var(--ink-2); line-height:1.4; margin-top:5px;}
.sevtag{display:inline-block; margin-top:9px; font-size:10px; font-weight:700; letter-spacing:.6px; text-transform:uppercase;
  padding:3px 9px; border-radius:20px; color:var(--sevcol); background:var(--sevbg); border:1px solid var(--sevcol);}
.ripple[data-sev="high"]{--sevbg:var(--high-soft);}
.ripple[data-sev="mod"]{--sevbg:var(--mod-soft);}
.ripple[data-sev="low"]{--sevbg:var(--low-soft);}
html[data-density="compact"] .ripple .why{display:none;}
html[data-density="compact"] .ripple{padding:11px 13px;}

/* math toggle on money card */
.mathbtn{margin-top:10px; font-size:12px; color:var(--accent); display:inline-flex; align-items:center; gap:5px; white-space:nowrap;}
.math{margin-top:11px; border-top:1px dashed var(--line); padding-top:10px; padding-bottom:2px;}
.math .ml{display:flex; justify-content:space-between; gap:14px; font-size:12.5px; color:var(--ink-2); padding:4px 0;}
.math .ml span:first-child{min-width:0;}
.math .ml.tot{border-top:1px solid var(--line); margin-top:4px; padding-top:8px; color:var(--ink); font-weight:600;}
.math .ml.tot span:first-child{white-space:nowrap;}
.math .ml .v{font-variant-numeric:tabular-nums; white-space:nowrap;}

/* ---------- footer CTA ---------- */
.footer{position:sticky; bottom:0; z-index:30; padding:14px var(--pad) calc(14px + env(safe-area-inset-bottom));
  background:linear-gradient(0deg, var(--bg) 60%, transparent); display:flex; gap:10px;}
.btn{flex:1; padding:15px; border-radius:14px; font-size:15px; font-weight:700; text-align:center; transition:.16s; letter-spacing:.2px;}
.btn-primary{background:var(--accent); color:#06201e;}
.btn-primary:hover{background:#48ddce;}
.btn-primary:disabled{background:var(--surface-2); color:var(--ink-3); cursor:not-allowed;}
.btn-ghost{background:var(--surface); border:1.5px solid var(--line); color:var(--ink); flex:0 0 auto; padding-left:20px; padding-right:20px;}
.btn-ghost:hover{border-color:var(--accent); color:var(--accent);}

/* ---------- share sheet ---------- */
.sheet-scrim{position:fixed; inset:0; z-index:50; background:rgba(8,7,5,.6); backdrop-filter:blur(3px);
  display:flex; align-items:flex-end; justify-content:center; animation:fade .25s;}
@keyframes fade{from{opacity:0;}to{opacity:1;}}
.sheet{width:100%; max-width:var(--app-w); background:var(--bg-2); border:1px solid var(--line);
  border-radius:24px 24px 0 0; padding:10px var(--pad) calc(20px + env(safe-area-inset-bottom));
  animation:slideup .34s cubic-bezier(.2,.8,.2,1);}
@keyframes slideup{from{transform:translateY(100%);}to{transform:none;}}
.sheet .grip{width:40px; height:4px; border-radius:3px; background:var(--line); margin:4px auto 14px;}
.sheet h3{font-family:var(--font-display); font-size:18px; margin:0 0 14px;}

.sharecard{border-radius:18px; padding:24px 20px; text-align:center;
  background:radial-gradient(120% 90% at 50% 0%, #1f2a26, #14130f); border:1.5px solid var(--accent-deep); position:relative; overflow:hidden;}
.sharecard::before{content:""; position:absolute; inset:0; opacity:.6;
  background:repeating-radial-gradient(circle at 50% 0, transparent 0 30px, rgba(55,205,191,.06) 31px 32px, transparent 33px);}
.sharecard .ev{position:relative; font-size:12.5px; color:var(--accent); letter-spacing:.4px;}
.sharecard .big{position:relative; font-family:var(--font-display); font-weight:800; font-size:54px; letter-spacing:-1.5px; margin-top:8px; font-variant-numeric:tabular-nums;}
.sharecard .sub{position:relative; font-size:14px; color:var(--ink); margin-top:4px;}
.sharecard .row{position:relative; display:flex; justify-content:center; gap:18px; margin-top:16px;}
.sharecard .row .s{font-size:11px; color:var(--ink-2);}
.sharecard .row .s b{display:block; font-family:var(--font-display); font-size:20px; color:var(--ink); font-weight:700;}
.sharecard .mark{position:relative; margin-top:18px; font-family:var(--font-display); font-weight:700; font-size:13px; color:var(--ink-3); letter-spacing:.3px;}
.sharecard .mark b{color:var(--accent);}

.sharebtns{display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:16px;}
.sharebtns button{background:var(--surface); border:1.5px solid var(--line); border-radius:14px; padding:13px 6px;
  font-size:12px; font-weight:600; display:flex; flex-direction:column; align-items:center; gap:7px; transition:.15s;}
.sharebtns button:hover{border-color:var(--accent); color:var(--accent);}
.sharebtns .gl{font-size:19px;}
.caption{margin-top:14px; background:var(--surface); border:1.5px solid var(--line-soft); border-radius:12px; padding:12px 14px;
  font-size:12.5px; color:var(--ink-2); line-height:1.45;}
.sheet .closebtn{width:100%; margin-top:14px; padding:13px; border-radius:13px; background:var(--surface-2); border:1.5px solid var(--line); font-weight:600;}

/* toast */
.toast{position:fixed; left:50%; bottom:90px; transform:translateX(-50%); z-index:80;
  background:var(--accent); color:#06201e; font-weight:700; font-size:13px; padding:10px 18px; border-radius:30px;
  box-shadow:0 10px 30px -8px #000; animation:fade .2s;}

/* reset banner */
.startover{display:flex; align-items:center; gap:7px; margin-top:18px; font-size:12.5px; color:var(--ink-3);}
.startover button{color:var(--accent); font-weight:600; text-decoration:underline; text-underline-offset:2px;}

@media (prefers-reduced-motion: reduce){ *{animation:none !important; transition:none !important;} }