/* v21 pages: 404, toolbox rules, calculators, certified register, Arabic pages */
.xh .w.pad{padding-block:clamp(40px,6vw,72px) clamp(36px,5vw,56px)}
.xh .facts{margin-bottom:0}
.sec{padding-block:clamp(48px,6vw,84px) 0}
.sec h2{font-size:clamp(26px,3vw,36px)}
.sec .sub{margin:10px 0 0;color:var(--mute);max-width:66ch}
.lead-in{max-width:72ch}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.bx{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;font-size:15px;text-decoration:none;border-radius:8px;padding:12px 18px;cursor:pointer;border:1px solid var(--navy);background:var(--navy);color:#fff}
.bx:hover{background:#1A2F52}
.bx.ghost{background:transparent;color:var(--ink)}
.bx.ghost:hover{background:var(--paper2)}
.bx.gold{background:#C9A45C;border-color:#C9A45C;color:#0A1424}
.bx[disabled]{opacity:.6;cursor:wait}
.note{color:var(--mute);font-size:13.5px;line-height:1.5}
.mono{font-family:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* 404 */
.nf{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,4vw,56px);align-items:start;padding-block:clamp(40px,6vw,72px)}
.nf-tb{border:1px solid #2E4668;display:grid;grid-template-columns:1fr 1fr;margin-top:28px;color:#AEBBD0;font-size:13px}
.nf-tb div{padding:10px 14px;border-left:1px solid #2E4668;border-top:1px solid #2E4668;min-width:0}
.nf-tb div:nth-child(odd){border-left:0}.nf-tb div:nth-child(-n+2){border-top:0}
.nf-tb s{display:block;text-decoration:none;font-family:"IBM Plex Mono",monospace;font-size:11px;color:#7689A6;letter-spacing:.06em}
.nf-tb b{font-family:"IBM Plex Mono",monospace;font-weight:500;color:#E6CC92}
.nf-go{display:grid;gap:10px}
.nf-go a{display:flex;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid #2E4668;border-radius:8px;color:#EEF1F6;text-decoration:none;background:rgba(15,28,49,.6)}
.nf-go a:hover{border-color:#C9A45C}
.nf-go small{display:block;color:#8FA0B8;font-size:13px}
.nf-go span{color:#C9A45C;font-family:"IBM Plex Mono",monospace}
.nf .vf input{background:#fff}

/* toolbox rules */
.tb-list{display:grid;gap:28px;margin-top:28px}
.tb{display:grid;grid-template-columns:minmax(0,360px) minmax(0,1fr);gap:clamp(18px,3vw,36px);background:#FFFDF8;border:1px solid var(--line);border-radius:6px;padding:clamp(14px,2vw,22px);min-width:0}
.tb-img{margin:0;align-self:start}
.tb-img img{display:block;width:100%;height:auto;border-radius:4px;background:#0A1424;aspect-ratio:4/5}
.tb-body{min-width:0;display:flex;flex-direction:column}
.tb-top{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;color:var(--mute);font-size:13.5px}
.tb-top .new{font-family:"IBM Plex Mono",monospace;font-size:11.5px;background:#2F7F52;color:#fff;border-radius:4px;padding:2px 6px}
.tb h3{font-size:clamp(22px,2.4vw,28px);margin-top:10px;line-height:1.2}
.tb-ar{margin:6px 0 0;font-size:18px;color:var(--ink2);font-weight:500}
.tb-rules{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:0;border-top:2px solid var(--ink)}
.tb-rules li{display:grid;grid-template-columns:minmax(92px,auto) minmax(0,1fr);gap:4px 18px;padding:12px 0;border-bottom:1px solid var(--line)}
.tb-rules .v{grid-row:span 2;font-family:"IBM Plex Mono",monospace;font-weight:500;font-size:22px;color:var(--gold-d);line-height:1.15;white-space:nowrap}
.tb-rules .v.pill{font-family:"Readex Pro",sans-serif;font-size:14px;font-weight:700;color:#fff;border-radius:6px;padding:6px 10px;align-self:start;text-align:center;letter-spacing:.04em}
.pill.green{background:#2F9A5C}.pill.yellow{background:#E8C21E;color:#0A1424!important}.pill.red{background:#C8372D}
.tb-rules .en{color:var(--ink)}
.tb-rules .ar{color:var(--ink2);font-size:15px}
.tb-ref{margin:14px 0 0;color:var(--mute);font-size:13px}
.tb-act{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:16px}
.tb-act button,.tb-act a{font:inherit;font-size:14px;border:1px solid var(--line2);background:#fff;color:var(--ink2);border-radius:8px;padding:8px 12px;cursor:pointer;text-decoration:none}
.tb-act button:hover,.tb-act a:hover{border-color:var(--ink)}
.tb-next{margin-top:18px;padding:16px 18px;border:1px dashed var(--line2);border-radius:6px;color:var(--mute)}
.pack{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,4vw,48px);margin-top:28px;background:var(--navy);color:#EEF1F6;border-radius:8px;padding:clamp(20px,3.5vw,40px)}
.pack h2{color:#fff}
.pack ul{margin:16px 0 0;padding:0 0 0 18px;color:#C8D2E1;display:grid;gap:6px}
.pack .note{color:#8FA0B8}
.form{display:grid;gap:12px;min-width:0}
.form label{display:grid;gap:5px;font-size:14px;color:#C8D2E1}
.form input,.form select{font:inherit;font-size:15px;padding:11px 12px;border:1px solid #2E4668;border-radius:8px;background:#0F1C31;color:#EEF1F6;min-width:0;width:100%}
.form input:focus,.form select:focus{outline:2px solid #C9A45C;outline-offset:1px}
.form .chk{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.form .chk input{width:18px;height:18px;margin-top:2px;flex:none}
.form input[type=radio]{width:18px;height:18px;padding:0;flex:none;accent-color:#C9A45C}
.form .msg{min-height:1.4em;font-size:14px;color:#E6CC92}
.form .done{display:grid;gap:10px;padding:16px;border:1px solid #3FA66B;border-radius:8px;background:rgba(47,127,82,.15)}

/* calculators */
.calc-jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.calc-jump a{border:1px solid #2E4668;color:#C8D2E1;text-decoration:none;border-radius:999px;padding:7px 14px;font-size:14px}
.calc-jump a:hover{border-color:#C9A45C;color:#fff}
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;margin-top:22px;border:1px solid var(--line2);border-radius:6px;overflow:hidden;background:#FFFDF8}
.calc-in{padding:clamp(16px,2.4vw,26px);display:grid;gap:14px;align-content:start;min-width:0}
.calc-out{padding:clamp(16px,2.4vw,26px);background:var(--navy);color:#EEF1F6;display:grid;gap:14px;align-content:start;min-width:0}
.fld{display:grid;gap:5px;font-size:14px;color:var(--ink2)}
.fld input,.fld select{font:inherit;font-size:16px;padding:10px 12px;border:1px solid var(--line2);border-radius:8px;background:#fff;color:var(--ink);width:100%;min-width:0;font-variant-numeric:tabular-nums}
.fld small{color:var(--mute);font-size:12.5px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.tbl-in{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.tbl-in th{text-align:left;font-weight:500;color:var(--mute);font-size:12.5px;padding:6px 6px 6px 0;border-bottom:1px solid var(--line)}
.tbl-in td{padding:6px 6px 6px 0;border-bottom:1px solid var(--line)}
.tbl-in input{font:inherit;font-size:15px;padding:7px 8px;border:1px solid var(--line2);border-radius:6px;width:100%;min-width:0;background:#fff;font-variant-numeric:tabular-nums}
.big{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid #2E4668}
.big div{padding:12px 14px;border-left:1px solid #2E4668;border-top:1px solid #2E4668;min-width:0}
.big div:nth-child(odd){border-left:0}.big div:nth-child(-n+2){border-top:0}
.big s{display:block;text-decoration:none;font-family:"IBM Plex Mono",monospace;font-size:11px;color:#8FA0B8;letter-spacing:.05em;text-transform:uppercase}
.big b{display:block;font-family:"IBM Plex Mono",monospace;font-weight:500;font-size:clamp(22px,2.6vw,30px);color:#E6CC92;line-height:1.15;font-variant-numeric:tabular-nums}
.big small{color:#AEBBD0;font-size:12.5px}
.verdict{padding:12px 14px;border-radius:8px;font-weight:500;font-size:15px;line-height:1.45}
.verdict.ok{background:rgba(47,154,92,.18);border:1px solid #2F9A5C;color:#CFEFDC}
.verdict.no{background:rgba(200,55,45,.18);border:1px solid #C8372D;color:#F6D3CF}
.verdict.info{background:rgba(201,164,92,.12);border:1px solid #C9A45C;color:#EADBB8}
.out-tbl{width:100%;border-collapse:collapse;font-size:13.5px;font-variant-numeric:tabular-nums;color:#C8D2E1}
.out-tbl th{text-align:left;font-weight:500;color:#8FA0B8;font-size:12px;padding:5px 6px 5px 0;border-bottom:1px solid #2E4668}
.out-tbl td{padding:6px 6px 6px 0;border-bottom:1px solid #223756}
.out-tbl .warn{color:#F2B8B1}
.rule{grid-column:1/-1;padding:14px clamp(16px,2.4vw,26px);border-top:1px solid var(--line2);background:var(--paper2);font-size:13.5px;color:var(--ink2);line-height:1.55}
.rule b{color:var(--ink)}
.calc-act{display:flex;flex-wrap:wrap;gap:10px}
.calc-act button,.calc-act a{font:inherit;font-size:14px;border:1px solid #2E4668;background:transparent;color:#EEF1F6;border-radius:8px;padding:8px 12px;cursor:pointer;text-decoration:none}
.calc-act button:hover,.calc-act a:hover{border-color:#C9A45C}
.calc-sec{padding-block:clamp(44px,5vw,72px) 0;scroll-margin-top:120px}
.calc-sec h2{font-size:clamp(24px,2.8vw,34px)}

/* register */
.reg-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:24px}
.reg-bar .find{max-width:420px}
.reg-tbl-w{overflow-x:auto;margin-top:16px;border:1px solid var(--line);border-radius:6px;background:#FFFDF8}
.reg-tbl{width:100%;border-collapse:collapse;font-size:14.5px;min-width:620px}
.reg-tbl th{text-align:left;font-weight:500;font-size:12.5px;color:var(--mute);padding:12px 14px;border-bottom:2px solid var(--ink);background:var(--paper2)}
.reg-tbl td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.reg-tbl td.m{font-family:"IBM Plex Mono",monospace;font-size:13.5px}
.reg-tbl a{color:var(--gold-d)}
.reg-st{display:inline-block;font-size:12px;font-weight:600;color:#fff;background:#2F7F52;border-radius:4px;padding:2px 7px}
.reg-empty{padding:24px;color:var(--mute)}
.join{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,4vw,48px);margin-top:24px;background:var(--navy);color:#EEF1F6;border-radius:8px;padding:clamp(20px,3.5vw,40px)}
.join h2{color:#fff}
.join p{color:#C8D2E1}
.seg2{display:flex;gap:16px;flex-wrap:wrap;font-size:14px;color:#C8D2E1}
.seg2 label{display:flex;gap:8px;align-items:center}

/* course dates on /training/ */
.sched{margin:10px 0 0;font-size:13.5px;color:#56627A;border-left:3px solid #C9BEA8;padding:4px 0 4px 10px}
.sched b{color:#0A1424;font-weight:600}
.sched a{color:#866830}

/* Arabic pages */
body.rtl{font-family:"Readex Pro",system-ui,"Segoe UI",Tahoma,Arial,sans-serif}
.rtl .crumb,.rtl .facts b,.rtl .sh-tb dd{direction:rtl}
.rtl .facts div{border-left:0;border-right:1px solid #2E4668}.rtl .facts div:first-child{border-right:0}
.rtl .sh-tb div{border-left:0;border-right:1px solid var(--line)}.rtl .sh-tb div:first-child{border-right:0;padding-left:12px;padding-right:18px}
.rtl .steps li+li{padding-left:0;padding-right:20px;border-left:0;border-right:1px solid var(--line)}
.rtl .steps li{padding:20px 0 4px 20px}
.rtl .find input{padding:10px 38px 10px 12px}.rtl .find svg{left:auto;right:12px}
.rtl .count{margin-left:0;margin-right:auto}
.rtl .b2{flex-direction:row}
.rtl .tbl-in th,.rtl .out-tbl th,.rtl .reg-tbl th{text-align:right}
.ltr{direction:ltr;unicode-bidi:isolate}
.svc{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:26px;border-top:2px solid var(--ink)}
.svc div{padding:20px 18px 22px 0;border-bottom:1px solid var(--line);min-width:0}
.rtl .svc div{padding:20px 0 22px 18px}
.svc .n{font-family:"IBM Plex Mono",monospace;color:var(--gold-d);font-size:13px}
.svc h3{font-size:18px;margin-top:8px}
.svc p{margin:8px 0 0;color:var(--mute);font-size:14.5px}
.std-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.std-row span{font-family:"IBM Plex Mono",monospace;font-size:13px;border:1px solid var(--line2);border-radius:4px;padding:4px 8px;background:#FFFDF8;direction:ltr}

@media (max-width:1000px){.svc{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){.calc,.pack,.join,.nf{grid-template-columns:1fr}.tb{grid-template-columns:1fr}.tb-img{max-width:420px}}
@media (max-width:560px){.svc{grid-template-columns:1fr}.row3{grid-template-columns:1fr 1fr}.big{grid-template-columns:1fr}.big div{border-left:0!important;border-top:1px solid #2E4668}.big div:first-child{border-top:0}.nf-tb{grid-template-columns:1fr}.nf-tb div{border-left:0!important;border-top:1px solid #2E4668}.nf-tb div:first-child{border-top:0}}