/* V22 - calculadoras e ajuda contextual */
.tax-help-btn,.calc-mini-help{width:18px;height:18px;min-width:18px;border-radius:50%;border:1px solid var(--border-strong);background:var(--surface-1);color:var(--green-dark);display:inline-grid;place-items:center;font-size:10px;font-weight:900;line-height:1;margin-left:6px;cursor:pointer;vertical-align:middle;padding:0;transition:.15s}.tax-help-btn:hover,.calc-mini-help:hover{background:var(--green);border-color:var(--green);color:#fff;transform:translateY(-1px)}
.tax-help-popover{position:fixed;z-index:500;width:min(360px,calc(100vw - 24px));padding:15px;border:1px solid var(--border-soft);border-radius:15px;background:var(--surface-1);color:var(--text);box-shadow:0 18px 55px rgba(0,0,0,.22)}.tax-help-popover-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.tax-help-popover-head b{font-size:13px;color:var(--text-strong)}.tax-help-popover-head button{width:28px;height:28px;border-radius:8px;border:1px solid var(--border-soft);background:var(--surface-2);color:var(--text);cursor:pointer}.tax-help-popover p{margin:10px 0 9px;font-size:12px;line-height:1.55;color:var(--text)}.tax-help-popover small{display:block;font-size:9px;line-height:1.45;color:var(--text-soft)}

.calculators-v22{display:grid;gap:16px}.calc-hero{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding:25px 27px;border:1px solid var(--border-soft);border-radius:22px;background:linear-gradient(135deg,var(--surface-1),var(--surface-2));box-shadow:var(--shadow-soft)}.calc-hero>div:first-child>span,.calc-card-title>div>span{font-size:9px;font-weight:900;letter-spacing:.15em;color:var(--green-dark)}.calc-hero h1{margin:5px 0 4px;font-size:28px;letter-spacing:-.035em}.calc-hero p{margin:0;color:var(--text-soft);font-size:12px}.calc-hero-badge{padding:9px 12px;border:1px solid var(--border-soft);border-radius:999px;background:var(--surface-1);font-size:10px;font-weight:850;color:var(--text-soft);white-space:nowrap}
.calc-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.calc-tab{min-width:0;border:1px solid var(--border-soft);border-radius:16px;background:var(--surface-1);color:var(--text);padding:13px;display:grid;grid-template-columns:40px minmax(0,1fr);gap:10px;text-align:left;align-items:center;cursor:pointer;transition:.16s}.calc-tab:hover{transform:translateY(-1px);box-shadow:var(--shadow-soft)}.calc-tab>span{width:40px;height:40px;border-radius:12px;background:var(--surface-3);display:grid;place-items:center;font-weight:900}.calc-tab b{display:block;font-size:12px;color:var(--text-strong)}.calc-tab small{display:block;margin-top:2px;color:var(--text-soft);font-size:9px;line-height:1.35}.calc-tab.active{border-color:rgba(30,173,120,.38);background:linear-gradient(135deg,var(--green-soft),var(--surface-1))}.calc-tab.active>span{background:var(--green);color:#fff}
.calc-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.65fr);gap:15px;align-items:start}.calc-form-card,.calc-result-card{border:1px solid var(--border-soft);border-radius:20px;background:var(--surface-1);box-shadow:var(--shadow-soft)}.calc-form-card{padding:20px}.calc-card-title{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding-bottom:16px;border-bottom:1px solid var(--border-soft)}.calc-card-title h2{margin:4px 0;font-size:20px;letter-spacing:-.025em}.calc-card-title p{margin:0;color:var(--text-soft);font-size:10px}.calc-icon{width:46px;height:46px;border-radius:14px;background:var(--green-soft);color:var(--green-dark);display:grid;place-items:center;font-size:18px;font-weight:900}.calc-section{padding-top:17px}.calc-section h3{margin:0 0 10px;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-soft)}.calc-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.calc-field{min-width:0}.calc-field>span{display:flex;align-items:center;min-height:20px;font-size:10px;font-weight:750;color:var(--text-strong);margin-bottom:5px}.calc-field>div{height:43px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;border:1px solid var(--border-soft);border-radius:12px;background:var(--surface-2);overflow:hidden;transition:.15s}.calc-field>div:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(30,173,120,.09)}.calc-field input{min-width:0;width:100%;height:100%;border:0!important;outline:0;background:transparent!important;color:var(--text)!important;padding:0 11px!important;box-shadow:none!important;font-size:12px}.calc-field em{font-style:normal;font-size:9px;font-weight:800;color:var(--text-soft);padding:0 10px;border-left:1px solid var(--border-soft);white-space:nowrap}
.calc-result-card{position:sticky;top:88px;overflow:hidden}.calc-result-head{padding:22px;background:linear-gradient(135deg,var(--green-soft),var(--surface-2));border-bottom:1px solid var(--border-soft)}.calc-result-head>span{font-size:9px;font-weight:900;letter-spacing:.12em;color:var(--green-dark)}.calc-result-head h2{font-size:31px;margin:6px 0 2px;letter-spacing:-.04em;color:var(--text-strong)}.calc-result-head p{margin:0;font-size:10px;color:var(--text-soft)}.calc-breakdown{padding:13px 17px}.calc-breakdown>div{display:flex;justify-content:space-between;gap:15px;padding:9px 0;border-bottom:1px solid var(--border-soft);font-size:10px}.calc-breakdown>div span{color:var(--text-soft)}.calc-breakdown>div b{color:var(--text-strong);text-align:right}.calc-breakdown>div.total{border-bottom:0;padding-top:12px;font-size:11px}.calc-sale-result{margin:0 14px 14px;padding:14px;border-radius:14px;background:var(--surface-3);border:1px solid var(--border-soft)}.calc-sale-result small{display:block;color:var(--text-soft);font-size:9px}.calc-sale-result b{display:block;margin:4px 0 2px;color:var(--green-dark);font-size:22px}.calc-sale-result span{display:block;color:var(--text-soft);font-size:9px}

:root[data-theme="dark"] .tax-help-btn,:root[data-theme="dark"] .calc-mini-help{background:#202a26;color:#7be0b5;border-color:#3b4c44}:root[data-theme="dark"] .tax-help-popover{background:#171e1b;color:#f0f6f2;border-color:#34433d}:root[data-theme="dark"] .tax-help-popover p{color:#e5eee9}:root[data-theme="dark"] .tax-help-popover-head b{color:#fff}:root[data-theme="dark"] .calc-tab,:root[data-theme="dark"] .calc-form-card,:root[data-theme="dark"] .calc-result-card,:root[data-theme="dark"] .calc-hero{color:#edf4f0}:root[data-theme="dark"] .calc-field>div{background:#121916;border-color:#304039}:root[data-theme="dark"] .calc-field input{color:#f4f8f6!important}:root[data-theme="dark"] .calc-field em{color:#b1beb8;border-color:#304039}:root[data-theme="dark"] .calc-result-head h2,:root[data-theme="dark"] .calc-breakdown>div b,:root[data-theme="dark"] .calc-tab b,:root[data-theme="dark"] .calc-field>span{color:#f5faf7!important}
@media(max-width:980px){.calc-layout{grid-template-columns:1fr}.calc-result-card{position:static}.calc-tabs{grid-template-columns:1fr 1fr 1fr}}@media(max-width:720px){.calc-tabs{grid-template-columns:1fr}.calc-fields{grid-template-columns:1fr}.calc-hero{flex-direction:column;padding:20px}.calc-hero h1{font-size:23px}}