/* PAYATE Date Difference Calculator — scoped under #ddf. */
@font-face{font-family:"PoppinsFB";src:local("Segoe UI Semibold"),local("Segoe UI"),local("Roboto Medium"),local("Roboto"),local("Helvetica Neue"),local("Arial");size-adjust:107%;ascent-override:98%;descent-override:32.7%;line-gap-override:0%}
body{margin:0;background:#f4f7fb;color:#14233c;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
#ddf{--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--acc:#0891b2;--accd:#0b7694;max-width:820px;margin:0 auto;padding:18px 16px 40px}
#ddf h1,#ddf h2{font-family:Poppins,"PoppinsFB",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
#ddf code{background:#eef2f8;padding:1px 5px;border-radius:4px;font-size:.9em;font-family:var(--mono)}
#ddf .ddf-hero{background:#fff;border:1px solid #e6ecf5;border-radius:16px;padding:24px;box-shadow:0 1px 2px rgba(15,27,45,.05);margin-bottom:16px}
#ddf .ddf-hero h1{margin:0 0 8px;font-size:25px;line-height:1.2;color:#0f1b2d;font-weight:700}
#ddf .ddf-hero p{margin:0;font-size:14px;line-height:1.7;color:#4a5b73;max-width:700px}
#ddf .ddf-card{background:#fff;border:1px solid #e6ecf5;border-radius:14px;padding:18px;box-shadow:0 1px 2px rgba(15,27,45,.05);margin-bottom:16px}
#ddf .ddf-tabs{display:inline-flex;background:#eef2f8;border-radius:10px;padding:3px;margin-bottom:16px}
#ddf .ddf-tab{border:0;background:none;font-size:13.5px;font-weight:600;color:#5a6b83;padding:7px 20px;border-radius:8px;cursor:pointer}
#ddf .ddf-tab.on{background:#fff;color:var(--acc);box-shadow:0 1px 2px rgba(15,27,45,.08)}
#ddf .ddf-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
#ddf .ddf-field{display:flex;flex-direction:column}
#ddf label{display:block;font-size:12.5px;font-weight:600;color:#5a6b83;margin:0 0 6px}
#ddf input[type=date],#ddf input[type=number],#ddf select{width:100%;box-sizing:border-box;border:1px solid #d7deea;border-radius:10px;padding:11px 14px;font-size:14px;color:#14233c;background:#fbfcfe;font-family:inherit}
#ddf input[type=date]:focus,#ddf input[type=number]:focus,#ddf select:focus{outline:none;border-color:var(--acc);background:#fff;box-shadow:0 0 0 3px rgba(8,145,178,.14)}
#ddf .ddf-actions{display:flex;align-items:center;gap:14px;margin-top:14px;flex-wrap:wrap}
#ddf .ddf-btn{background:var(--acc);color:#fff;border:0;border-radius:10px;padding:11px 24px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}
#ddf .ddf-btn:hover{background:var(--accd)}
#ddf .ddf-link{background:none;border:0;color:var(--acc);font-size:12.5px;font-weight:600;cursor:pointer;padding:0}
#ddf .ddf-link:hover{text-decoration:underline}
#ddf .ddf-err{margin:14px 0 0;background:#fdecec;border:1px solid #f4c7c7;color:#b42020;border-radius:10px;padding:12px 14px;font-size:13.5px;line-height:1.6}
#ddf .ddf-out{margin-top:18px}
#ddf .ddf-dir{margin:0 0 12px;background:#e7f6fa;border:1px solid #bfe6ef;color:#0b6a82;border-radius:10px;padding:10px 14px;font-size:13px;line-height:1.6}
#ddf .ddf-big{background:#f0fbfd;border:1px solid #cdeef4;border-radius:12px;padding:18px 20px;text-align:center}
#ddf .ddf-big span{font-size:22px;font-weight:700;color:#0b6a82;font-family:Poppins,"PoppinsFB",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.3}
#ddf .ddf-lines{list-style:none;margin:14px 0 0;padding:0;border:1px solid #e6ecf5;border-radius:12px;overflow:hidden}
#ddf .ddf-lines li{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:12px 16px;border-top:1px solid #eef2f8}
#ddf .ddf-lines li:first-child{border-top:0}
#ddf .ddf-k{font-size:13px;font-weight:600;color:#5a6b83}
#ddf .ddf-v{font-size:14.5px;font-weight:700;color:#14233c;font-family:var(--mono);text-align:right}
#ddf .ddf-info{background:#fff;border:1px solid #e6ecf5;border-radius:14px;padding:18px 22px;box-shadow:0 1px 2px rgba(15,27,45,.05);margin-bottom:16px}
#ddf .ddf-info h2{margin:0 0 10px;font-size:17px;color:#0f1b2d}
#ddf .ddf-info ol{margin:0 0 10px;padding-left:20px}
#ddf .ddf-info li{font-size:13.5px;line-height:1.8;color:#4a5b73}
#ddf .ddf-info p{margin:0;font-size:13.5px;line-height:1.8;color:#4a5b73}
#ddf .ddf-faq{background:#fff;border:1px solid #e6ecf5;border-radius:16px;padding:20px 22px;box-shadow:0 1px 2px rgba(15,27,45,.05)}
#ddf .ddf-faq h2{margin:0 0 10px;font-size:19px;color:#0f1b2d}
#ddf .ddf-faq details{border-top:1px solid #eef2f8;padding:2px 0}
#ddf .ddf-faq details:first-of-type{border-top:0}
#ddf .ddf-faq summary{cursor:pointer;list-style:none;padding:12px 26px 12px 2px;position:relative;font-weight:600;font-size:14.5px;color:#14233c}
#ddf .ddf-faq summary::-webkit-details-marker{display:none}
#ddf .ddf-faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:18px;color:#5a6782}
#ddf .ddf-faq details[open] summary::after{content:"\2212"}
#ddf .ddf-faq details p{margin:0 2px 12px;font-size:13.5px;line-height:1.7;color:#4a5b73}
/* Shared More PAYATE tools related section */
.pyt-rel{max-width:820px;margin:16px auto;padding:20px 22px;background:#fff;border:1px solid #e6ecf5;border-radius:14px;box-shadow:0 1px 2px rgba(15,27,45,.05);font-family:Poppins,"PoppinsFB",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:#14233c}
.pyt-rel h2{margin:0 0 12px;font-size:18px;color:#0f1b2d}
.pyt-rel .prg{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}
.pyt-rel a{display:block;text-decoration:none;border:1px solid #e6ecf5;border-radius:10px;padding:12px 14px;background:#fbfcfe;transition:border-color .15s,background .15s}
.pyt-rel a:hover{border-color:var(--acc);background:#f2fbfd}
.pyt-rel .prt{display:block;font-weight:600;font-size:14px;color:#14233c;margin-bottom:2px}
.pyt-rel .prd{display:block;font-size:12px;line-height:1.4;color:#5a6782}