/* Scoped tools UI. Uses the site's existing day/night and accent tokens. */
.oz-calc{max-width:1060px;margin:0 auto;padding:32px 20px 48px;color:rgb(var(--oz-text,226 232 240));font-size:15px;line-height:1.55}
.oz-calc *{box-sizing:border-box}.oz-calc [hidden]{display:none!important}
.oz-calc-heading{max-width:720px;margin-bottom:24px}.oz-calc h1{font-size:clamp(24px,3vw,32px);font-weight:750;line-height:1.2;letter-spacing:-.025em;color:rgb(var(--oz-ink,241 245 249));margin:0 0 10px}
.oz-calc p{margin:0 0 12px}.oz-calc-heading p,.oz-calc small,.oz-calc-note,.oz-calc-help{color:rgb(var(--oz-muted,148 163 184))}
.oz-calc h2{font-size:18px;font-weight:700;margin:0 0 20px;color:rgb(var(--oz-ink,241 245 249))}.oz-calc h3{font-size:15px;font-weight:650;margin:22px 0 12px}
.oz-calc-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.oz-calc button,.oz-calc select,.oz-calc input,.oz-calc textarea{font:inherit}
.oz-calc button,.oz-calc-result-actions a{border:1px solid rgb(var(--oz-border,51 65 85));border-radius:10px;padding:9px 14px;min-height:42px;background:rgb(var(--oz-surface,15 24 39));color:rgb(var(--oz-text,226 232 240));font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}
.oz-calc button:hover,.oz-calc-result-actions a:hover{border-color:rgb(var(--oz-accent,6 182 212));background:rgb(var(--oz-elevated,28 42 63))}
.oz-calc :is(button,a,input,select,summary,textarea):focus-visible{outline:2px solid rgb(var(--oz-accent,6 182 212));outline-offset:3px}
.oz-calc-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:24px;align-items:start}
.oz-calc-panel{min-width:0;padding:26px;background:rgb(var(--oz-raised,22 32 50));border:1px solid rgb(var(--oz-border,30 48 72));border-radius:16px}
.oz-calc-output{border-top:3px solid rgb(var(--oz-accent,6 182 212))}
.oz-calc-field{display:block;margin-bottom:18px}.oz-calc-field>span{display:block;font-size:14px;font-weight:600;margin-bottom:7px}
.oz-calc input,.oz-calc select,.oz-calc textarea{display:block;width:100%;min-width:0;border:1px solid rgb(var(--oz-border,51 65 85));border-radius:9px;background:rgb(var(--oz-surface,15 24 39));color:rgb(var(--oz-ink,241 245 249));padding:11px 12px;min-height:46px;font-size:16px}
.oz-calc input[aria-invalid=true]{border-color:rgb(var(--oz-negative,253 164 175))}
.oz-calc input::placeholder{color:rgb(var(--oz-muted,148 163 184));opacity:.75}.oz-calc small{display:block;font-size:12px;margin-top:5px}
.oz-calc-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}.oz-calc-divider{border-top:1px solid rgb(var(--oz-border,30 48 72));padding-top:18px;margin-top:4px}
.oz-calc-status{color:rgb(var(--oz-muted,148 163 184));font-size:14px}.oz-calc-status[data-state=error]{color:rgb(var(--oz-negative,253 164 175))}
.oz-calc-stat{font-size:clamp(29px,4vw,40px);font-weight:750;line-height:1.2;margin:14px 0 8px;font-variant-numeric:tabular-nums;letter-spacing:-.025em}
.oz-calc-stat-label{font-size:13px;color:rgb(var(--oz-muted,148 163 184));margin-top:14px}
.oz-calc-positive{color:rgb(var(--oz-positive,134 239 172))}.oz-calc-negative{color:rgb(var(--oz-negative,253 164 175))}
.oz-calc-summary{border-bottom:1px solid rgb(var(--oz-border,30 48 72));padding-bottom:18px;margin-bottom:18px}
.oz-calc-note{font-size:13px}.oz-calc-notice{padding:12px 14px;background:rgb(var(--oz-elevated,28 42 63));border-left:3px solid rgb(var(--oz-accent,6 182 212));font-size:13px;margin:16px 0}
.oz-calc-table{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}.oz-calc-table th{text-align:right;font-size:12px;font-weight:600;color:rgb(var(--oz-muted,148 163 184));padding:10px 6px;vertical-align:bottom}.oz-calc-table th:first-child{text-align:left}.oz-calc-table td{padding:13px 6px;border-top:1px solid rgb(var(--oz-border,30 48 72));text-align:right;vertical-align:top}.oz-calc-table td:first-child{text-align:left}.oz-calc-table td:not(:first-child){white-space:nowrap}
.oz-calc-result-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.oz-calc-feedback{font-size:13px;margin-top:12px!important}.oz-calc-copy-fallback{height:160px;margin-top:10px}
.oz-calc-help{margin-top:24px;border-top:1px solid rgb(var(--oz-border,30 48 72));padding-top:18px;font-size:13px}.oz-calc summary{cursor:pointer;font-size:14px;font-weight:600;color:rgb(var(--oz-text,226 232 240));padding:7px 0}.oz-calc details[open]>summary{margin-bottom:12px}
.oz-calc-strategy{padding:13px 0;border-top:1px solid rgb(var(--oz-border,30 48 72))}.oz-calc-strategy strong{font-size:14px}.oz-calc-strategy dl{margin:8px 0 0;display:grid;grid-template-columns:1fr auto;gap:5px 12px;font-size:13px}.oz-calc-strategy dt{color:rgb(var(--oz-muted,148 163 184))}.oz-calc-strategy dd{margin:0;white-space:nowrap;font-variant-numeric:tabular-nums}
@media(max-width:800px){.oz-calc-layout{grid-template-columns:1fr}.oz-calc{max-width:620px;padding:24px 16px 36px}.oz-calc-panel{padding:22px}.oz-calc-heading{margin-bottom:18px}}
@media(max-width:420px){.oz-calc-panel{padding:18px}.oz-calc-table,.oz-calc-table th{font-size:12px}.oz-calc-table td,.oz-calc-table th{padding-left:3px;padding-right:3px}.oz-calc-pair{gap:10px}.oz-calc-toolbar button{font-size:13px}}
@media(max-width:520px){.oz-calc-table,.oz-calc-table tbody{display:block}.oz-calc-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.oz-calc-table tr{display:block;padding:12px 0;border-top:1px solid rgb(var(--oz-border,30 48 72))}.oz-calc-table td{display:flex;justify-content:space-between;gap:10px;border:0;padding:4px 0;font-size:14px}.oz-calc-table td:first-child{font-weight:700;color:rgb(var(--oz-ink,241 245 249));margin-bottom:4px}.oz-calc-table td[data-label]::before{content:attr(data-label);color:rgb(var(--oz-muted,148 163 184));font-weight:400;white-space:normal}}