.boai-pdftb3{max-width:980px;margin:28px auto;color:var(--boai-text,#172033)}.boai-pdftb3 header{margin-bottom:18px}.boai-pdftb3-kicker{display:inline-block;font-weight:800;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}.boai-pdftb3 h2{font-size:clamp(1.7rem,4vw,2.45rem);line-height:1.12;margin:0 0 10px}.boai-pdftb3 header p{font-size:1.04rem;line-height:1.65;margin:0;max-width:820px}.boai-pdftb3-card,.boai-pdftb3-help{border:1px solid rgba(90,105,135,.22);border-radius:18px;padding:20px;background:var(--boai-surface,#fff);box-shadow:0 12px 38px rgba(23,32,51,.07)}.boai-pdftb3-drop{display:flex;min-width:0;min-height:138px;align-items:center;justify-content:center;flex-direction:column;text-align:center;border:2px dashed rgba(75,93,135,.36);border-radius:14px;padding:22px;cursor:pointer}.boai-pdftb3-drop input{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0}.boai-pdftb3-file{margin-top:8px;font-size:.9rem;opacity:.75;max-width:100%;overflow-wrap:anywhere}.boai-pdftb3-options{display:grid;gap:14px;margin:18px 0}.boai-pdftb3-options label{display:grid;gap:7px;font-weight:700}.boai-pdftb3-options input,.boai-pdftb3-options select{width:100%;max-width:100%;box-sizing:border-box;border:1px solid rgba(90,105,135,.34);border-radius:10px;padding:11px 12px;background:var(--boai-surface,#fff);color:inherit}.boai-pdftb3-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.boai-pdftb3-check{display:flex!important;grid-template-columns:auto!important;flex-direction:row;align-items:center;gap:9px!important}.boai-pdftb3-check input{width:auto!important}.boai-pdftb3-note{font-size:.9rem;line-height:1.55;margin:0;opacity:.78}.boai-pdftb3-run{width:100%;border:0;border-radius:11px;padding:13px 18px;font-weight:800;cursor:pointer;background:#172033;color:#fff}.boai-pdftb3-run:disabled{opacity:.55;cursor:wait}.boai-pdftb3-progress{margin-top:16px}.boai-pdftb3-progress>div{height:7px;border-radius:99px;background:rgba(90,105,135,.14);overflow:hidden}.boai-pdftb3-progress span{display:block;height:100%;width:0;background:currentColor;transition:width .2s}.boai-pdftb3-progress p{font-size:.9rem;margin:7px 0 0}.boai-pdftb3-status{margin-top:12px;min-height:1.4em;font-weight:650}.boai-pdftb3-status.is-error{color:#b42318}.boai-pdftb3-help{margin-top:16px;padding:16px 20px}.boai-pdftb3-help h3{margin:0 0 6px;font-size:1rem}.boai-pdftb3-help p{margin:0;line-height:1.55;font-size:.92rem}@media(max-width:640px){.boai-pdftb3-card{padding:14px}.boai-pdftb3-grid{grid-template-columns:1fr}.boai-pdftb3-drop{min-height:118px;padding:16px}}

/* BAOI 5.3.31.1.1 — Wave 3 dark-surface contrast authority.
 * The tool header lives on BAOI's dark page background, while cards remain light. */
.boai-pdftb3{color:#d9e6f5}
.boai-pdftb3 .boai-pdftb3-kicker{color:#79ddff}
.boai-pdftb3>header h2{color:#fff}
.boai-pdftb3>header p{color:#d9e6f5}
.boai-pdftb3 .boai-pdftb3-card,.boai-pdftb3 .boai-pdftb3-help{color:#172033}
.boai-pdftb3 .boai-pdftb3-card input,.boai-pdftb3 .boai-pdftb3-card select{color:#172033}