/* Mining calculator card (js/mining-calc.js): PPLNS and solo dashboards, and the main page. */
.calc-card{background:var(--bg-card);border:1px solid #2b3b35;border-radius:16px;padding:24px;margin-bottom:32px;display:flex;flex-direction:column;gap:22px;min-width:0}
.calc-card.calc-solo-page{border-color:#3b3322}
.calc-card h2{font-size:18px;font-weight:700;margin:0}
.calc-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.calc-seg{display:flex;background:var(--bg-primary);border:1px solid var(--border-hover);border-radius:10px;padding:3px;gap:3px}
.calc-seg button{border:none;border-radius:8px;padding:8px 18px;min-height:38px;font-size:14px;font-weight:600;cursor:pointer;background:transparent;color:var(--text-secondary);font-family:inherit}
.calc-seg button:hover{color:var(--text-primary)}
.calc-seg button[data-mode="pplns"][aria-pressed="true"]{background:var(--bch-green);color:#000}
.calc-seg button[data-mode="solo"][aria-pressed="true"]{background:var(--gold);color:#000}
.calc-seg button:focus-visible,.calc-how button:focus-visible{outline:2px solid var(--bch-green);outline-offset:2px}

.calc-inputs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.calc-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.calc-field label,.calc-label{font-size:13px;color:var(--text-secondary)}
.calc-field input,.calc-field select{background:var(--bg-primary);border:1px solid var(--border-hover);border-radius:10px;color:var(--text-primary);padding:10px 12px;font-size:15px;font-family:inherit;min-width:0;width:100%;box-sizing:border-box}
.calc-field input{font-family:var(--font-mono)}
.calc-field input::placeholder{color:var(--text-muted)}
.calc-field input:focus,.calc-field select:focus{outline:2px solid var(--bch-green);outline-offset:1px}
.calc-hash-row{display:flex;flex-wrap:wrap;gap:8px}
.calc-hash-row input{flex:1 1 90px}
.calc-hash-row select{flex:0 0 96px;width:96px}
.calc-hash-row select.calc-src{flex:0 0 auto;width:auto;max-width:55%}
.calc-note{font-size:12px;color:var(--text-secondary);min-height:0}
.calc-note:empty{display:none}
.calc-note a{color:var(--bch-green)}
.calc-status{margin:0;font-size:14px;color:var(--text-secondary)}
#calcOut{display:flex;flex-direction:column;gap:22px;min-width:0}

/* Periods: a table on wide screens, tiles on phones */
.calc-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--border);border-radius:12px;overflow:hidden;table-layout:fixed}
.calc-table th,.calc-table td{padding:14px 16px;border-top:1px solid var(--border);text-align:left;vertical-align:top;font-size:14px}
.calc-table thead th,.calc-table thead td{background:#0d0d0d;border-top:none;padding:12px 16px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-secondary)}
.calc-table thead td{width:170px}
.calc-table tbody th{font-weight:600;color:var(--text-primary)}
.calc-table tbody th small{display:block;font-size:12px;font-weight:400;color:var(--text-secondary);margin-top:2px}
.calc-table .calc-ev{font-family:var(--font-mono);font-size:22px;font-weight:700;color:var(--bch-green)}
.calc-table .calc-range{font-family:var(--font-mono);font-size:14px;color:#d6d6d6}
.calc-ptiles{display:none;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}

.calc-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.calc-odds{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.calc-tile{background:#0d0d0d;border:1px solid var(--border);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:6px;min-width:0}
.calc-tile.calc-hl{background:#0d1a16;border-color:#1d3b31}
.calc-tile.calc-hl-gold{background:#1a160d;border-color:#3b3322}
.calc-tile-label{font-size:13px;color:var(--text-secondary)}
.calc-tile-label.calc-caps{text-transform:uppercase;letter-spacing:0.06em;font-weight:600;font-size:12px}
.calc-tile-value{font-family:var(--font-mono);font-size:24px;font-weight:700;overflow-wrap:anywhere}
.calc-tile-sub{font-size:13px;color:var(--text-secondary);line-height:1.45}
.calc-bar{display:block;height:6px;background:var(--border);border-radius:3px;overflow:hidden;margin-top:4px}
.calc-bar span{display:block;height:6px;border-radius:3px;background:var(--gold)}
.calc-green{color:var(--bch-green)}
.calc-gold{color:var(--gold)}
.calc-red{color:var(--error)}
.calc-muted{color:var(--text-secondary);font-weight:500}
.calc-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.calc-compare{margin:0;font-size:14px;color:#d6d6d6;line-height:1.5}
.calc-trend{margin:0;font-size:13px;color:var(--text-secondary);line-height:1.5}

/* Money */
.calc-money{border-top:1px solid var(--border);padding-top:20px;display:flex;flex-direction:column;gap:14px}
.calc-money-title{font-size:14px;font-weight:600}
.calc-money-sub{font-weight:400;color:var(--text-secondary)}
.calc-money-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) minmax(0,2fr);gap:16px;align-items:start}
.calc-money-out{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}
.calc-money-out>div{display:flex;flex-direction:column;gap:4px;min-width:0}
.calc-money-out .calc-mono{font-size:17px;font-weight:700;overflow-wrap:anywhere}

/* How this is calculated */
.calc-how button{background:none;border:none;color:var(--bch-green);font-size:14px;font-weight:600;cursor:pointer;padding:0;min-height:32px;font-family:inherit;text-align:left}
.calc-how ul{margin:8px 0 0;padding-left:20px;display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-secondary);line-height:1.5}
.calc-how ul[hidden]{display:none}

/* Main page wrapper */
.calc-section{padding:30px 0;border-top:1px solid var(--border)}
.calc-section .calc-card{margin-bottom:0}

@media(max-width:900px){
    .calc-inputs{grid-template-columns:1fr}
    .calc-money-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .calc-money-grid .calc-price-field,.calc-money-out{grid-column:1 / -1}
    .calc-odds{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:700px){
    .calc-table{display:none}
    .calc-ptiles{display:grid}
    .calc-tiles{grid-template-columns:1fr}
}
@media(max-width:600px){
    .calc-card{padding:18px;gap:18px}
    .calc-seg{width:100%}
    .calc-hash-row select.calc-src{flex:1 1 100%;width:100%;max-width:none}
    .calc-seg button{flex:1 1 0;min-height:42px;font-size:15px}
    .calc-tile{padding:14px}
    .calc-tile-value{font-size:20px}
    .calc-ptiles .calc-tile-value{font-size:20px}
}