:root{--pds-font:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.pds-ecs-shell,.pds-student-portal,.pds-verify,.pds-certificate{font-family:var(--pds-font);box-sizing:border-box;color:#132238}.pds-ecs-shell *,.pds-student-portal *,.pds-verify *,.pds-certificate *{box-sizing:border-box}.pds-card{background:#fff;border:1px solid #e5eaf1;border-radius:24px;box-shadow:0 18px 50px rgba(7,31,65,.12)}.pds-registration,.pds-exam,.pds-result{max-width:1180px;margin:28px auto;padding:30px}.pds-secure-ribbon{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border-radius:999px;background:#eaf7ef;color:#087443;font-weight:700;font-size:12px}.pds-secure-ribbon span{color:#18a75d}.pds-brand-head{display:flex;align-items:center;gap:14px;margin:22px 0}.pds-brand-head img{width:68px;height:68px;object-fit:contain}.pds-brand-head span{display:block;font-weight:800;font-size:18px;color:var(--pds-primary)}.pds-brand-head small{color:#6b7788}.pds-registration-title span{font-weight:800;color:var(--pds-accent);text-transform:uppercase;letter-spacing:.14em;font-size:12px}.pds-registration-title h1{font-size:clamp(28px,4vw,46px);line-height:1.08;margin:10px 0;color:var(--pds-primary)}.pds-registration-title p{font-size:16px;color:#657287}.pds-exam-facts{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.pds-exam-facts span{padding:10px 14px;border:1px solid #dfe6ef;background:#f8fafc;border-radius:12px;font-weight:700}.pds-instructions{padding:16px 18px;background:#f7f9fc;border-left:4px solid var(--pds-accent);border-radius:12px;color:#46546a}.pds-form-section-title{display:flex;gap:12px;align-items:center;margin:26px 0 16px}.pds-form-section-title>span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--pds-primary);color:#fff;font-weight:800}.pds-form-section-title b,.pds-form-section-title small{display:block}.pds-form-section-title small{color:#6a7688}.pds-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.pds-grid label{display:grid;gap:7px}.pds-label-text{font-weight:700}.pds-grid input,.pds-grid textarea,.pds-verify-form input{width:100%;border:1px solid #ccd5e1;border-radius:13px;padding:13px 14px;font:inherit;background:#fff;transition:.2s}.pds-grid input:focus,.pds-grid textarea:focus,.pds-verify-form input:focus{outline:0;border-color:var(--pds-primary);box-shadow:0 0 0 4px rgba(7,31,65,.1)}.pds-consent-row{display:flex;gap:10px;align-items:flex-start;padding:16px;margin:18px 0;background:#fbfcfe;border-radius:14px;color:#536177}.pds-btn{appearance:none;border:0;border-radius:13px;background:linear-gradient(135deg,var(--pds-primary),#123f79);color:#fff;padding:13px 20px;font-weight:800;cursor:pointer;box-shadow:0 10px 24px rgba(7,31,65,.2);transition:.2s}.pds-btn:hover{transform:translateY(-1px);filter:brightness(1.05)}.pds-btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.pds-secondary{background:#eef2f7;color:#17263b;box-shadow:none}.pds-start{width:100%;font-size:16px;padding:15px}.pds-msg{margin-top:12px;font-weight:700}.pds-msg.error{color:#b42318}.pds-msg.success{color:#087443}.pds-exam{padding:0;overflow:hidden}.pds-exam-top{display:grid;grid-template-columns:1fr minmax(240px,420px) auto;gap:24px;align-items:center;padding:20px 24px;color:#fff;background:linear-gradient(135deg,var(--pds-primary),#0f3769)}.pds-exam-top strong{font-size:18px}.pds-exam-top small{display:block;opacity:.75}.pds-progress{height:8px;background:rgba(255,255,255,.18);border-radius:99px;overflow:hidden;margin-top:7px}.pds-progress i{display:block;width:0;height:100%;background:var(--pds-accent);transition:.25s}.pds-progress-text{font-size:12px}.pds-timer-wrap{text-align:right}.pds-timer{font-variant-numeric:tabular-nums;font-size:23px}.pds-timer.danger{color:#ffd0cd}.pds-alert{margin:16px 24px 0;padding:12px 14px;border-radius:12px;background:#fff4e5;color:#8a4b00;font-weight:700}.pds-exam-layout{display:grid;grid-template-columns:270px 1fr;min-height:580px}.pds-exam-layout aside{padding:22px;border-right:1px solid #e5eaf1;background:#f8fafc}.pds-camera-wrap{position:relative;overflow:hidden;border-radius:16px;background:#09111f;aspect-ratio:4/3}.pds-video{width:100%;height:100%;object-fit:cover}.pds-camera-state{position:absolute;left:10px;bottom:10px;padding:5px 8px;border-radius:99px;background:rgba(0,0,0,.55);color:#fff;font-size:11px}.pds-navigator{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.pds-navigator button{border:1px solid #d5dde8;background:#fff;border-radius:9px;padding:8px 0;cursor:pointer;font-weight:700}.pds-navigator button.active{outline:3px solid rgba(7,31,65,.15);border-color:var(--pds-primary)}.pds-navigator button.answered{background:var(--pds-primary);color:#fff}.pds-legend{display:flex;gap:12px;margin-top:14px;font-size:11px;color:#667286}.pds-legend i{display:inline-block;width:10px;height:10px;border:1px solid #cbd5e1;border-radius:3px;margin-right:4px}.pds-legend i.answered{background:var(--pds-primary)}.pds-exam-layout main{padding:30px}.pds-question h2{font-size:22px;line-height:1.4;color:#15243a}.pds-option{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1px solid #dfe5ed;border-radius:14px;margin:11px 0;cursor:pointer;transition:.2s}.pds-option:hover{border-color:#9aaac0;background:#fbfcfe}.pds-option.selected{border-color:var(--pds-primary);background:#eef5ff;box-shadow:0 0 0 3px rgba(7,31,65,.08)}.pds-option input{margin-top:3px}.pds-exam-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:28px;padding-top:20px;border-top:1px solid #edf0f4}.pds-result{text-align:center}.pds-result-icon{width:78px;height:78px;border-radius:50%;display:grid;place-items:center;margin:0 auto 14px;font-size:34px;background:#eaf7ef;color:#087443}.pds-result.fail .pds-result-icon{background:#fff0ef;color:#b42318}.pds-score{font-size:48px;font-weight:900;color:var(--pds-primary)}.pds-notice{max-width:900px;margin:24px auto;padding:16px 18px;border-radius:14px}.pds-error{background:#fff1f0;color:#a61b15;border:1px solid #ffd1ce}.pds-student-portal,.pds-verify{max-width:1120px;margin:28px auto}.pds-student-portal>header{padding:30px;border-radius:24px;color:#fff;background:linear-gradient(135deg,var(--pds-primary),#154a8e)}.pds-student-portal header small{opacity:.75;text-transform:uppercase;letter-spacing:.12em}.pds-student-portal header h2{margin:8px 0 6px;font-size:34px}.pds-portal-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.pds-portal-grid .pds-card{padding:22px}.pds-portal-item{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid #edf0f4}.pds-portal-item:last-child{border-bottom:0}.pds-portal-item b,.pds-portal-item small{display:block}.pds-portal-item small{color:#6c7788;margin-top:4px}.pds-verify{padding:26px;border-radius:24px;background:#fff;border:1px solid #e1e7ef;box-shadow:0 18px 50px rgba(7,31,65,.1)}.pds-verify-head{display:flex;gap:16px;align-items:center}.pds-verify-head img{width:72px;height:72px;object-fit:contain}.pds-verify-head h2{margin:0;color:var(--pds-primary)}.pds-verify-form{display:flex;gap:10px;margin:20px 0}.pds-verify-status{display:flex;flex-direction:column;padding:14px 16px;border-radius:14px;margin:16px 0}.pds-verify-status.valid{background:#eaf7ef;color:#087443}.pds-verify-status.invalid{background:#fff0ef;color:#b42318}
/* Premium A4 landscape certificate */
.pds-certificate{position:relative;max-width:1400px;aspect-ratio:1.414/1;margin:26px auto;padding:4.4% 5.2% 3.5%;overflow:hidden;background:#fff;border:2px solid #c89b32;box-shadow:0 20px 70px rgba(7,31,65,.18);color:#17243a}.pds-certificate:before,.pds-certificate:after{content:"";position:absolute;inset:14px;border:1px solid #d7b45c;pointer-events:none}.pds-certificate:after{inset:23px;border-color:#ead69e}.pds-certificate header{position:relative;z-index:2;display:flex;align-items:center;gap:18px;max-width:38%}.pds-certificate header img{max-width:230px;max-height:90px;object-fit:contain}.pds-certificate header h1{font-size:clamp(18px,2.3vw,34px);line-height:1.05;margin:0;color:var(--pds-primary);text-transform:uppercase}.pds-certificate header p{margin:7px 0;color:#a01818;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.pds-cert-rule{position:absolute;left:5.2%;right:5.2%;top:16.5%;height:1px;background:#e7d29a}.pds-certificate>h2{position:absolute;top:5.4%;left:39%;right:15%;text-align:center;margin:0;font-size:clamp(27px,4vw,58px);letter-spacing:.08em;text-transform:uppercase;color:var(--pds-primary)}.pds-certificate>h2:after{content:"OF COMPLETION";display:block;font-size:.34em;letter-spacing:.16em;margin-top:8px}.pds-cert-lead{position:relative;z-index:2;text-align:center;margin:5.8% 12% 1%;font-size:clamp(13px,1.5vw,21px)}.pds-certificate>h3{position:relative;z-index:2;text-align:center;margin:0 13%;font-family:Georgia,"Times New Roman",serif;font-style:italic;font-size:clamp(34px,5vw,72px);font-weight:500;color:var(--pds-primary);border-bottom:1px solid #cfa64b;padding-bottom:1%}.pds-certificate>h4{position:relative;z-index:2;text-align:center;margin:1.1% 16% .8%;font-size:clamp(20px,2.6vw,38px);text-transform:uppercase;color:var(--pds-primary)}.pds-cert-photo{position:absolute;z-index:3;left:7.4%;top:29%;width:15.2%;aspect-ratio:3/4;border:1px solid #8d99a8;border-radius:12px;padding:3px;background:#fff}.pds-cert-photo img{width:100%;height:100%;object-fit:cover;border-radius:9px}.pds-cert-grid{position:absolute;z-index:3;right:6.5%;top:35%;width:20%;display:grid;gap:9px;border-left:1px solid #d8bd77;padding-left:18px}.pds-cert-grid span{font-size:clamp(10px,1vw,15px);color:#b31919}.pds-cert-grid b{display:block;color:#263246;text-transform:uppercase;font-size:.85em}.pds-cert-grid span:first-child{position:absolute;left:-320%;top:100%;width:90%;text-align:center}.pds-sign{position:absolute;z-index:3;left:15%;right:29%;bottom:11.5%;display:flex;justify-content:space-between;text-align:center}.pds-sign span{min-width:25%;border-top:1px solid #c9a553;padding-top:7px}.pds-sign img{display:block;max-width:170px;max-height:48px;margin:-54px auto 5px}.pds-sign b,.pds-sign small{display:block}.pds-sign small{text-transform:uppercase}.pds-certificate footer{position:absolute;z-index:3;right:5.6%;bottom:10.4%;width:20%;text-align:center}.pds-certificate footer p{display:none}.pds-qr img{width:112px;height:112px;border:1px solid #8490a0;padding:5px;background:#fff}.pds-qr small{display:block;margin-top:5px;font-weight:700;color:var(--pds-primary)}.pds-cert-watermark{position:absolute;inset:0;display:grid;place-items:center;font-size:14vw;font-weight:900;color:rgba(7,31,65,.025);transform:rotate(-13deg)}.pds-cert-tools{position:absolute;right:20px;bottom:18px;z-index:8}.pds-certificate-summary{aspect-ratio:auto;min-height:580px}.pds-certificate-summary .pds-cert-grid{position:relative;right:auto;top:auto;width:auto;grid-template-columns:repeat(5,1fr);margin:24px 0}.pds-certificate-summary .pds-cert-grid span:first-child{position:static;width:auto;text-align:left}
@media(max-width:800px){.pds-grid,.pds-portal-grid{grid-template-columns:1fr}.pds-exam-top{grid-template-columns:1fr}.pds-timer-wrap{text-align:left}.pds-exam-layout{grid-template-columns:1fr}.pds-exam-layout aside{border-right:0;border-bottom:1px solid #e5eaf1}.pds-camera-wrap{max-width:260px}.pds-registration,.pds-exam-layout main{padding:20px}.pds-verify-form{flex-direction:column}.pds-certificate{aspect-ratio:auto;min-height:760px;padding:40px 28px}.pds-certificate>h2,.pds-cert-photo,.pds-cert-grid,.pds-sign,.pds-certificate footer{position:relative;inset:auto;width:auto}.pds-certificate header{max-width:none}.pds-certificate>h2{margin:26px 0}.pds-cert-photo{width:150px;margin:18px auto}.pds-cert-grid{border:0;padding:0;grid-template-columns:1fr 1fr}.pds-cert-grid span:first-child{position:static;width:auto;text-align:left}.pds-sign{margin-top:70px}.pds-certificate footer{margin:22px auto}.pds-cert-rule{display:none}}
@media print{body *{visibility:hidden!important}.pds-certificate,.pds-certificate *{visibility:visible!important}.pds-certificate{position:absolute!important;left:0;top:0;width:100%!important;max-width:none!important;margin:0!important;box-shadow:none!important;page-break-inside:avoid}.pds-cert-tools{display:none!important}@page{size:A4 landscape;margin:0}}

/* v3.0 Marksheet */
.pds-marksheet{max-width:1120px;margin:24px auto;background:#fff;border:2px solid var(--pds-accent);box-shadow:0 20px 60px rgba(7,31,65,.14);padding:30px;color:#172033;font-family:Arial,sans-serif;position:relative;overflow:hidden}.pds-marksheet:before,.pds-marksheet:after{content:"";position:absolute;width:170px;height:24px;background:var(--pds-primary);transform:rotate(-42deg);z-index:0}.pds-marksheet:before{left:-55px;top:25px}.pds-marksheet:after{right:-55px;bottom:25px}.pds-marksheet> *{position:relative;z-index:1}.pds-marksheet header{display:grid;grid-template-columns:1fr 1.4fr auto;align-items:center;gap:22px;border-bottom:2px solid #d8b55d;padding-bottom:18px}.pds-marksheet header img{max-width:230px;max-height:85px;object-fit:contain}.pds-marksheet header h1{font-size:24px;margin:0;color:var(--pds-primary)}.pds-marksheet header p{font-size:30px;font-weight:800;letter-spacing:2px;color:var(--pds-primary);margin:4px 0}.pds-marksheet header>strong{background:var(--pds-primary);color:#fff;padding:12px 20px;border-radius:6px}.pds-ms-profile{display:grid;grid-template-columns:1.5fr .7fr 170px;gap:24px;align-items:center;padding:25px 10px}.pds-ms-profile p{margin:8px 0}.pds-ms-profile img{width:150px;height:180px;object-fit:cover;border:2px solid #8b8f98;border-radius:6px}.pds-ms-grade{text-align:center;border:4px solid #d9a62e;border-radius:50%;width:145px;height:145px;display:flex;flex-direction:column;align-items:center;justify-content:center}.pds-ms-grade b{font-size:58px;color:#c61f1f;line-height:1}.pds-marksheet table{width:100%;border-collapse:collapse}.pds-marksheet th{background:var(--pds-primary);color:#fff;padding:12px 8px}.pds-marksheet td{border:1px solid #cfd4dc;padding:10px 8px;text-align:center}.pds-marksheet td:nth-child(2){text-align:left}.pds-ms-total{font-weight:800;background:#f4f6f9}.pds-ms-foot{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:25px;align-items:end;margin-top:25px}.pds-ms-foot>div:nth-child(n+2){text-align:center;border-top:1px solid #222;padding-top:8px}.pds-ms-foot small{display:block}.pds-blueprint{margin:20px 0;padding:18px;background:#f7f9fc;border:1px solid #dce3ee;border-radius:10px}.pds-blueprint input{width:110px}
@media(max-width:760px){.pds-marksheet{padding:16px;overflow:auto}.pds-marksheet header,.pds-ms-profile,.pds-ms-foot{grid-template-columns:1fr}.pds-ms-profile img{order:-1}.pds-marksheet table{min-width:760px}}
@media print{@page{size:A4 landscape;margin:7mm}.pds-full-marksheet{box-shadow:none;margin:0;max-width:none;min-height:190mm}.pds-full-marksheet .pds-cert-tools{display:none!important}body *{visibility:hidden}.pds-full-marksheet,.pds-full-marksheet *{visibility:visible}.pds-full-marksheet{position:absolute;left:0;top:0;width:100%}}

.pds-device-check{display:grid;gap:8px;padding:14px 16px;margin:14px 0;border:1px solid #dbe5f0;border-radius:14px;background:#f8fbff}.pds-device-check span{font-size:13px;color:#425466}.pds-save-state{font-size:12px;font-weight:700;color:#35506b;min-width:110px;text-align:center}.pds-navigator button.review{background:#fff3cd!important;border-color:#e7b63d!important;color:#6d4b00!important}.pds-legend i.review{background:#fff3cd;border-color:#e7b63d}.pds-question-tools{display:flex;justify-content:flex-end;margin-top:12px}.pds-alert[role=alert]{font-weight:700}

.pds-clear-answer{border:1px solid #c9d5e3;background:#fff;color:#304861;border-radius:10px;padding:9px 13px;font-weight:700;margin-right:8px}.pds-clear-answer:hover{background:#f4f8fc}.pds-save-state{white-space:nowrap}