/* AIChatbot.Chat marketing calculators. Builds on acb-content.css and acb-glossary.css. */
.acb-tool-calc-wrap{padding:32px 0 0}
.acb-calc{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:0;background:#fff;border:1px solid var(--acb-line);border-radius:18px;box-shadow:0 18px 44px rgba(15,23,42,.08);overflow:hidden}
.acb-calc-form{padding:28px 30px;display:grid;gap:16px;align-content:start}
.acb-calc-title{font-size:1.15rem!important;margin:0 0 4px!important;color:var(--acb-dark)}
.acb-field label{display:block;font-weight:700;font-size:.95rem;color:var(--acb-ink);margin-bottom:6px}
.acb-opt{font-weight:600;color:var(--acb-muted);font-size:.85rem}
.acb-field small{display:block;margin-top:5px;color:var(--acb-muted);font-size:.84rem;line-height:1.4}
.acb-input{position:relative;display:flex;align-items:center}
.acb-input input{width:100%;min-height:50px;border:1px solid #c9d5e6;border-radius:12px;padding:0 14px;font-size:1.05rem;color:var(--acb-ink);background:#fff;font-variant-numeric:tabular-nums}
.acb-input.has-pre input{padding-left:30px}.acb-input.has-suf input{padding-right:34px}
.acb-input input:focus{outline:none;border-color:var(--acb-blue);box-shadow:0 0 0 4px rgba(37,99,235,.15)}
.acb-input input[aria-invalid="true"]{border-color:#dc2626}
.acb-pre,.acb-suf{position:absolute;color:var(--acb-muted);font-weight:700;pointer-events:none}
.acb-pre{left:14px}.acb-suf{right:14px}
.acb-calc-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.acb-calc-actions button{min-height:42px;padding:0 16px;border-radius:999px;font-weight:800;font-size:.9rem;cursor:pointer;border:1px solid var(--acb-line);background:#fff;color:var(--acb-dark)}
.acb-calc-actions .acb-calc-example{background:var(--acb-soft);border-color:#c7d7fb;color:var(--acb-blue)}
.acb-calc-actions button:focus-visible{outline:3px solid var(--acb-blue);outline-offset:2px}
.acb-calc-out{padding:28px 30px;background:linear-gradient(160deg,#171a35,#2c2a86);color:#d8dcf4;display:flex;flex-direction:column}
.acb-calc-main{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}
.acb-calc-label{font-size:.8rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#aab3ea}
.acb-calc-value{font-size:clamp(2.2rem,5vw,3rem);line-height:1.1;color:#fff;font-weight:800;font-variant-numeric:tabular-nums;word-break:break-word}
.acb-calc-msg{margin:0 0 14px;font-size:.92rem;color:#d8dcf4}
.acb-calc-rows{display:grid;grid-template-columns:1fr auto;gap:10px 16px;margin:0 0 18px;padding:14px 0 0;border-top:1px solid rgba(255,255,255,.15)}
.acb-calc:not(.has-result) .acb-calc-rows{display:none}
.acb-calc-rows dt{color:#c3c9ef;font-size:.92rem}
.acb-calc-rows dd{margin:0;color:#fff;font-weight:800;text-align:right;font-variant-numeric:tabular-nums}
.acb-calc-formula{margin:auto 0 0;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.08);font-size:.9rem;color:#e6e9fb}
.acb-calc-formula span{display:block;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#aab3ea;margin-bottom:2px}
.acb-tool .acb-post-body{padding-top:40px}
.acb-tool .acb-post-content{max-width:760px}
.acb-tools-grid{grid-template-columns:repeat(3,1fr)}
.acb-tool-card h2{font-size:1.15rem;line-height:1.35;margin:10px 0 8px;color:var(--acb-dark)}
.acb-tool-icon{display:inline-grid;place-items:center;min-width:52px;height:40px;padding:0 10px;border-radius:10px;background:linear-gradient(135deg,var(--acb-blue),#8b5cf6);color:#fff;font-weight:800;font-size:.82rem;letter-spacing:.04em;align-self:flex-start}
.acb-tools-gloss{margin-top:24px}
@media (max-width:900px){.acb-calc{grid-template-columns:1fr}.acb-tools-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.acb-calc-form,.acb-calc-out{padding:22px 18px}.acb-tools-grid{grid-template-columns:1fr}}
