/* === Calculators shared styles === */
.calc-shell{background:#1a1c1c;border:1px solid rgba(255,255,255,.08);border-radius:2px;padding:32px;margin:32px 0;position:relative;overflow:hidden}
.calc-shell::before{content:'';position:absolute;top:0;left:0;width:80px;height:2px;background:linear-gradient(90deg,#fee400,transparent)}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
@media(max-width:900px){.calc-grid{grid-template-columns:1fr}.calc-shell{padding:24px 20px}}
.calc-form{display:flex;flex-direction:column;gap:18px}
.calc-form label{font-family:'Space Grotesk',sans-serif;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(237,233,222,.65);display:block;margin-bottom:8px}
.calc-form input[type="number"],.calc-form input[type="text"],.calc-form select{width:100%;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:2px;padding:14px 16px;color:#ede9de;font-family:'Inter',sans-serif;font-size:15px;font-weight:500;transition:border-color .2s,background .2s;outline:none;-webkit-appearance:none;appearance:none}
.calc-form input:focus,.calc-form select:focus{border-color:#fee400;background:rgba(255,255,255,.06)}
.calc-form input::placeholder{color:rgba(237,233,222,.3)}
.calc-form select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23fee400' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:42px}
.calc-form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.calc-form .unit{position:relative}
.calc-form .unit::after{content:attr(data-unit);position:absolute;right:14px;top:50%;transform:translateY(-50%);color:rgba(237,233,222,.4);font-size:13px;font-family:'Space Grotesk',sans-serif;font-weight:500;pointer-events:none;margin-top:13px}
.calc-form .unit input{padding-right:44px}
.calc-radio{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px}
.calc-radio input{position:absolute;opacity:0;pointer-events:none}
.calc-radio label{display:flex;align-items:center;justify-content:center;padding:14px 12px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:2px;cursor:pointer;transition:all .2s;text-align:center;letter-spacing:.06em;font-size:11px;color:rgba(237,233,222,.7);margin:0}
.calc-radio input:checked + label{background:rgba(254,228,0,.08);border-color:#fee400;color:#fee400}
.calc-btn{background:#fee400;color:#201c00;font-family:'Lexend',sans-serif;font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase;padding:16px 24px;border:none;cursor:pointer;border-radius:2px;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s;width:100%;margin-top:8px}
.calc-btn:hover{background:#dec800;transform:translateY(-2px)}
.calc-btn:active{transform:translateY(0)}
.calc-result{background:#0c0f0f;border:1px solid rgba(254,228,0,.12);border-radius:2px;padding:32px 28px;min-height:280px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.calc-result::before{content:'';position:absolute;top:0;right:0;width:120px;height:120px;background:radial-gradient(circle at top right,rgba(254,228,0,.06),transparent 70%);pointer-events:none}
.calc-result.empty{align-items:center;text-align:center}
.calc-result.empty .calc-empty-icon{width:48px;height:48px;border:1px solid rgba(254,228,0,.2);border-radius:100px;display:flex;align-items:center;justify-content:center;color:rgba(254,228,0,.5);margin-bottom:16px}
.calc-result.empty p{color:rgba(237,233,222,.4);font-size:14px;font-weight:300}
.result-label{font-family:'Space Grotesk',sans-serif;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:rgba(254,228,0,.7);margin-bottom:12px;display:block}
.result-main{font-family:'Lexend',sans-serif;font-weight:800;font-size:clamp(36px,5vw,52px);line-height:1;letter-spacing:-.03em;color:#fff;margin-bottom:6px}
.result-main .unit{font-size:18px;color:rgba(254,228,0,.9);font-weight:600;margin-left:6px}
.result-sub{font-size:13px;color:rgba(237,233,222,.55);font-weight:300;margin-bottom:24px}
.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:14px;margin-top:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.06)}
.result-cell{padding:0}
.result-cell .lbl{font-family:'Space Grotesk',sans-serif;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:rgba(237,233,222,.45);margin-bottom:6px;display:block}
.result-cell .val{font-family:'Lexend',sans-serif;font-weight:700;font-size:18px;color:#ede9de}
.result-cell .val .un{font-size:11px;color:rgba(254,228,0,.7);margin-left:4px;font-weight:500}
.result-table{width:100%;border-collapse:collapse;margin-top:16px;font-size:13px}
.result-table th,.result-table td{padding:10px 12px;text-align:left;border-bottom:1px solid rgba(255,255,255,.05)}
.result-table th{font-family:'Space Grotesk',sans-serif;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:rgba(254,228,0,.7);font-weight:600}
.result-table td{color:rgba(237,233,222,.85)}
.result-table td:last-child{font-family:'Lexend',sans-serif;font-weight:700;color:#fff;text-align:right}
.calc-info{margin-top:16px;padding:14px 18px;background:rgba(254,228,0,.04);border-left:3px solid #fee400;border-radius:0 2px 2px 0;font-size:13px;line-height:1.6;color:rgba(237,233,222,.78)}
.calc-info strong{color:#ede9de;font-weight:600}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.tool-card{background:#1a1c1c;border:1px solid rgba(255,255,255,.06);border-radius:2px;padding:28px;text-decoration:none;display:block;transition:all .3s;position:relative;overflow:hidden}
.tool-card::before{content:'';position:absolute;top:0;left:0;width:0;height:1px;background:#fee400;transition:width .3s}
.tool-card:hover{border-color:rgba(254,228,0,.32);transform:translateY(-3px)}
.tool-card:hover::before{width:100%}
.tool-card .icn{width:44px;height:44px;background:rgba(254,228,0,.06);border:1px solid rgba(254,228,0,.15);border-radius:2px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:#fee400}
.tool-card .ttl{font-family:'Lexend',sans-serif;font-weight:700;font-size:18px;color:#fff;margin-bottom:10px;line-height:1.25}
.tool-card .dsc{font-size:13px;color:rgba(237,233,222,.65);line-height:1.65;font-weight:300;margin-bottom:18px}
.tool-card .arrow{color:#fee400;font-size:11px;font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:.1em;text-transform:uppercase;display:inline-flex;align-items:center;gap:6px;transition:gap .2s}
.tool-card:hover .arrow{gap:10px}