:root{--teal:#078f83;--teal-dark:#067267;--navy:#182238;--cream:#f6f7f3;--white:#fff;--muted:#667085;--line:#e5e9e7;--danger:#b42318;--warning:#b54708;--success:#067647;--shadow:0 12px 35px rgba(24,34,56,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--navy);font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--teal-dark);text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,64px);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px;color:var(--navy)}.brand img{width:49px;height:42px;object-fit:cover;object-position:50% 11%;border-radius:7px}.brand span{display:flex;flex-direction:column;line-height:1.1}.brand strong{letter-spacing:.12em}.brand small{color:var(--muted);margin-top:5px}.topbar nav{display:flex;align-items:center;gap:18px}.user-chip{background:#edf8f6;color:var(--teal-dark);padding:7px 12px;border-radius:999px}.shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:calc(100vh - 132px)}.sidebar{padding:28px 18px;border-right:1px solid var(--line);background:#fff;display:flex;flex-direction:column;gap:7px}.sidebar a{padding:11px 14px;border-radius:9px;color:#475467;font-weight:600}.sidebar a:hover,.sidebar a.active{background:#e8f5f3;color:var(--teal-dark)}.content,.guest-content{padding:clamp(22px,4vw,52px);min-width:0}.content{max-width:1500px;width:100%;margin:0 auto}.guest-content{padding:0;min-height:calc(100vh - 132px)}footer{text-align:center;color:var(--muted);padding:18px;font-size:13px;background:#fff;border-top:1px solid var(--line)}h1,h2{line-height:1.16;margin-top:0}h1{font-size:clamp(28px,3vw,42px);letter-spacing:-.035em;margin-bottom:9px}h2{font-size:21px}.eyebrow{font-size:12px;color:var(--teal-dark);font-weight:800;letter-spacing:.14em;margin:0 0 7px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:28px}.page-head p{color:var(--muted);margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;background:var(--teal);color:white;font-weight:750;padding:11px 17px;box-shadow:0 6px 15px rgba(7,143,131,.18)}.btn:hover{background:var(--teal-dark)}.btn-wide{width:100%}.btn-secondary{background:#fff;color:var(--navy);border:1px solid #ccd4d1;box-shadow:none}.btn-danger{background:var(--danger)}.link-button{border:0;background:none;color:var(--teal-dark);padding:0}.alert{max-width:1100px;margin:0 auto 18px;padding:12px 16px;border-radius:8px;border:1px solid}.alert-success{background:#ecfdf3;color:#067647;border-color:#abefc6}.alert-error{background:#fef3f2;color:#b42318;border-color:#fecdca}.login-wrap{display:grid;grid-template-columns:minmax(360px,520px) 1fr;min-height:calc(100vh - 132px);background:#fff}.login-panel{padding:clamp(36px,7vw,90px);display:flex;flex-direction:column;justify-content:center}.login-panel>img{width:180px;height:132px;object-fit:cover;margin-bottom:40px}.login-panel>p:not(.eyebrow){color:var(--muted);margin-top:0}.login-art{background:linear-gradient(135deg,rgba(6,114,103,.94),rgba(24,34,56,.93)),url('../img/logo-sinttesis.jpg') center/cover;display:flex;align-items:flex-end;padding:clamp(40px,7vw,100px);color:#fff}.login-art div{max-width:680px}.login-art span{font-weight:800;letter-spacing:.16em;font-size:13px}.login-art h2{font-size:clamp(34px,5vw,64px);letter-spacing:-.04em;margin:20px 0}.stack{display:flex;flex-direction:column;gap:16px}.stack label,.form-grid label{display:flex;flex-direction:column;gap:6px;font-weight:650;color:#344054}input,select,textarea{width:100%;border:1px solid #cfd7d4;background:#fff;border-radius:8px;padding:10px 12px;color:var(--navy)}textarea{min-height:100px;resize:vertical}input:focus,select:focus,textarea:focus{outline:3px solid rgba(7,143,131,.14);border-color:var(--teal)}.panel,.assessment-card,.stats-grid article{background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow)}.panel{padding:22px;margin-bottom:24px}.panel-head{display:flex;justify-content:space-between;align-items:center}.narrow{max-width:580px}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.assessment-card{padding:24px}.assessment-card h2{font-size:27px;margin:15px 0 8px}.meta{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0 24px}.meta span{background:#f2f4f3;padding:6px 9px;border-radius:6px;font-size:13px;color:#475467}.badge{display:inline-flex;align-items:center;width:max-content;border-radius:999px;background:#edf8f6;color:var(--teal-dark);padding:4px 9px;font-size:11px;font-weight:850;letter-spacing:.05em}.badge-success{background:#ecfdf3;color:var(--success)}.badge-warning{background:#fffaeb;color:var(--warning)}.score-line{font-size:18px}.score-line strong{font-size:26px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}.stats-grid article{padding:20px}.stats-grid span{display:block;color:var(--muted);font-weight:650}.stats-grid strong{display:block;font-size:31px;margin-top:5px}.stats-grid.compact{grid-template-columns:repeat(3,1fr)}.table-wrap{overflow-x:auto}.table-wrap.panel{padding:0}table{width:100%;border-collapse:collapse;min-width:670px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#667085;background:#fafbfa}td small,td strong{display:block}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid .btn{align-self:end}.hidden{display:none}.check{flex-direction:row!important;align-items:center}.check input{width:auto}.exam-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px}.timer{background:var(--navy);color:#fff;border-radius:12px;padding:11px 18px;text-align:center;min-width:135px;position:sticky;top:88px}.timer small,.timer strong{display:block}.timer strong{font-size:25px;letter-spacing:.06em}.timer.urgent{background:var(--danger)}.save-status{position:fixed;right:22px;bottom:92px;z-index:15;background:var(--navy);color:#fff;border-radius:999px;padding:8px 13px;box-shadow:var(--shadow);font-size:13px}.question-card{border:1px solid var(--line);background:#fff;border-radius:13px;padding:22px;margin:0 0 18px;min-width:0}.question-card legend{display:flex;gap:12px;font-weight:750;font-size:17px;padding:0 5px}.question-card legend>span,.number{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:29px;height:29px;border-radius:7px;background:var(--teal);color:#fff;font-size:13px}.category-label{color:var(--muted);font-size:12px;margin:2px 0 14px 46px}.option{display:block;margin:8px 0;cursor:pointer}.option input{position:absolute;opacity:0;width:1px}.option span{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:9px;padding:11px 13px}.option span b{display:inline-flex;align-items:center;justify-content:center;min-width:25px;height:25px;border-radius:50%;background:#f2f4f3}.option input:checked+span{border-color:var(--teal);background:#eef9f7}.option input:checked+span b{background:var(--teal);color:#fff}.submit-bar{position:sticky;bottom:0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:12px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:15px;box-shadow:0 -8px 24px rgba(24,34,56,.07)}.submit-bar small{display:block;color:var(--muted)}.result-hero{text-align:center;background:#fff;border-radius:16px;border:1px solid var(--line);padding:clamp(30px,6vw,70px);max-width:780px;margin:0 auto;box-shadow:var(--shadow)}.score-circle{width:160px;height:160px;border:13px solid #d8f0ed;border-top-color:var(--teal);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:30px auto}.score-circle strong{font-size:39px}.score-circle small{color:var(--muted)}.result-stats{display:flex;justify-content:center;gap:30px;margin-bottom:30px;flex-wrap:wrap}.result-stats span{color:var(--muted)}.result-stats b{color:var(--navy);font-size:20px}.score-box{background:var(--navy);color:#fff;border-radius:12px;padding:11px 25px;text-align:center}.score-box small,.score-box strong{display:block}.score-box strong{font-size:31px}.answer-review article{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-top:1px solid var(--line)}.answer-review article>div{display:flex;gap:12px}.answer-review p{margin:0}.answer-review small{display:block;color:var(--muted);margin-top:5px}.center-card{max-width:600px;margin:80px auto;text-align:center;background:#fff;border:1px solid var(--line);border-radius:15px;padding:50px}.error-code{font-size:70px;color:var(--teal);font-weight:900}
@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);flex-direction:row;overflow-x:auto;padding:10px 16px;position:sticky;top:76px;z-index:19}.sidebar a{white-space:nowrap}.login-wrap{grid-template-columns:1fr}.login-art{display:none}.stats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.topbar{height:66px;padding:0 14px}.brand img{width:41px;height:35px}.brand small,.user-chip{display:none}.content{padding:20px 14px}.sidebar{top:66px}.page-head,.exam-head{flex-direction:column}.page-head .btn{width:100%}.timer{width:100%;top:122px;position:sticky;display:flex;align-items:center;justify-content:space-between}.stats-grid,.stats-grid.compact,.form-grid{grid-template-columns:1fr}.question-card{padding:17px 12px}.question-card legend{font-size:15px}.category-label{margin-left:44px}.submit-bar{align-items:stretch;flex-direction:column}.submit-bar .btn{width:100%}.save-status{right:12px;bottom:12px}.login-panel{padding:35px 22px}.login-panel>img{width:145px;height:107px;margin-bottom:28px}.topbar nav{gap:10px}.brand strong{font-size:14px}.brand span small{font-size:10px}.result-stats{gap:14px}.answer-review article{align-items:flex-start}}
.brand img{width:49px;height:49px;object-fit:contain;object-position:center}
@media(max-width:600px){.brand img{width:41px;height:41px}}

/* Keep the assessment countdown visible while the participant scrolls. */
.timer{position:fixed;top:88px;right:clamp(14px,3vw,42px);z-index:18;box-shadow:0 10px 24px rgba(24,34,56,.18)}
@media(max-width:900px){.timer{top:137px;right:14px}}
@media(max-width:600px){.exam-head{padding-top:66px}.timer{position:fixed;top:125px;right:10px;width:auto;min-width:126px;display:block;padding:8px 13px}.timer strong{font-size:21px}.save-status{bottom:122px}}
.danger-zone{border-color:#f3b4af;background:#fffafa}.danger-zone h2{color:var(--danger)}.danger-zone p{color:#667085;margin:0 0 18px}

/* Final responsive login experience */
.login-page{height:100vh;height:100dvh;display:grid;grid-template-rows:72px minmax(0,1fr) 42px;overflow:hidden;background:#fff}
.login-page .login-topbar{position:relative;top:auto;height:72px;min-height:0;padding:0 clamp(30px,4vw,68px);z-index:10}
.login-page .brand img{width:48px;height:48px;object-fit:contain}
.login-page .brand strong{font-family:Georgia,"Times New Roman",serif;font-size:18px;letter-spacing:.08em}
.login-page .brand small{font-size:13px}
.login-header-note{display:flex;align-items:center;gap:12px;color:#52627d;font-size:14px}
.login-header-note svg{width:27px;height:27px;fill:none;stroke:#173653;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.login-page .guest-content{position:relative;padding:0;min-height:0;overflow:hidden}
.login-wrap{display:grid;grid-template-columns:minmax(390px,34%) minmax(0,1fr);height:100%;min-height:0;background:#fff}
.login-panel{min-width:0;padding:clamp(18px,2.5vh,34px) clamp(36px,5vw,84px);display:flex;align-items:center;justify-content:center;background:#fff}
.login-panel-inner{width:min(100%,470px)}
.login-brand-logo{display:block;width:min(65%,270px);height:auto;max-height:clamp(105px,18vh,155px);object-fit:contain;margin:0 auto clamp(10px,2vh,22px)}
.login-kicker,.hero-kicker{margin:0 0 8px;text-transform:uppercase;letter-spacing:.25em;font-size:12px;line-height:1.3;font-weight:850}
.login-kicker{color:var(--teal-dark)}
.login-title{font-size:clamp(32px,3vw,48px);margin:0 0 6px;color:var(--navy)}
.login-intro{max-width:390px;margin:0 0 clamp(12px,2vh,22px);color:#65738d;font-size:clamp(15px,1.2vw,18px);line-height:1.5}
.login-flash-slot:empty{display:none}.login-flash-slot .alert{margin:0 0 10px;padding:9px 12px;font-size:13px;line-height:1.35}
.login-form{display:grid;gap:7px}.login-form>label{font-weight:750;color:var(--navy);font-size:14px;margin-top:2px}
.login-input-wrap{position:relative}.login-input-wrap>svg{position:absolute;left:15px;top:50%;translate:0 -50%;width:22px;height:22px;fill:none;stroke:#20395c;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.login-input-wrap input{height:52px;padding:0 52px;border-color:#b9c7da;border-radius:8px;background:#fcfdff;color:var(--navy);font-size:16px}
.login-input-wrap input::placeholder{color:#77839b}.login-input-wrap input:focus{outline:3px solid rgba(7,143,131,.18);border-color:var(--teal)}
.password-toggle{position:absolute;right:5px;top:50%;translate:0 -50%;width:44px;height:44px;display:grid;place-items:center;border:0;background:transparent;color:#20395c;border-radius:8px}
.password-toggle:hover{background:#eef7f6}.password-toggle:focus-visible{outline:3px solid rgba(7,143,131,.24)}
.password-toggle svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.password-toggle .eye-closed{display:none}.password-toggle[aria-pressed="true"] .eye-open{display:none}.password-toggle[aria-pressed="true"] .eye-closed{display:block}
.login-submit{height:53px;margin-top:7px;border:0;border-radius:8px;background:linear-gradient(110deg,#078678,#079f8e);color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;gap:22px;box-shadow:0 8px 18px rgba(7,143,131,.18)}
.login-submit:hover{background:linear-gradient(110deg,#066f65,#078678)}.login-submit:focus-visible{outline:3px solid rgba(7,143,131,.32);outline-offset:2px}.login-submit:disabled{cursor:wait;opacity:.75}.login-submit-arrow{font-size:25px;font-weight:400;line-height:1}.login-submit.is-loading .login-submit-arrow{width:17px;height:17px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;font-size:0;animation:login-spin .7s linear infinite}
@keyframes login-spin{to{transform:rotate(360deg)}}
.login-divider{display:flex;align-items:center;gap:14px;margin:16px 0 9px;color:#68758e;font-size:13px}.login-divider::before,.login-divider::after{content:"";height:1px;flex:1;background:#d9e0e9}
.login-help{text-align:center;margin:0;color:#243554;font-size:13px;font-weight:600}.login-help span{color:var(--teal-dark)}
.login-art{position:relative;isolation:isolate;overflow:hidden;min-width:0;padding:clamp(46px,6vw,100px);display:flex;flex-direction:column;justify-content:center;align-items:stretch;color:#fff;background:linear-gradient(125deg,#088f80 0%,#08736e 38%,#173850 100%)}
.login-art::after{content:"";position:absolute;z-index:-1;right:-12%;bottom:-30%;width:48%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(2,28,44,.35),transparent 68%);pointer-events:none}
.login-art-copy{position:relative;z-index:2;max-width:720px}.hero-kicker{color:#fff;margin-bottom:18px}.login-art h2{font-size:clamp(42px,4.5vw,68px);line-height:1.08;letter-spacing:-.035em;margin:0 0 22px;color:#fff}.hero-brand{font-size:clamp(16px,1.5vw,20px);margin:0;color:#fff}
.hero-watermark{position:absolute;z-index:-1;pointer-events:none;user-select:none;object-fit:contain;mix-blend-mode:multiply}.hero-watermark-mark{width:min(38vw,520px);height:auto;right:17%;top:2%;opacity:.095}.hero-watermark-wordmark{width:min(70vw,950px);height:auto;right:0;bottom:-25%;opacity:.09}
.hero-benefits{position:absolute;z-index:2;left:clamp(46px,6vw,100px);right:clamp(46px,6vw,100px);bottom:clamp(25px,4vh,48px);display:grid;grid-template-columns:repeat(3,minmax(0,210px));gap:28px}
.hero-benefits article{display:flex;align-items:center;gap:14px;min-width:0}.hero-benefits article+article{border-left:1px solid rgba(255,255,255,.45);padding-left:28px}.hero-benefits p{margin:0;color:#fff;font-weight:650;line-height:1.4;font-size:14px}.benefit-icon{width:48px;height:48px;flex:0 0 48px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.14)}.benefit-icon svg{width:25px;height:25px;fill:none;stroke:#fff;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.login-page .login-footer{min-height:42px;height:42px;padding:0 clamp(30px,4vw,68px);display:flex;align-items:center;justify-content:space-between;gap:24px;text-align:left;font-size:12px;color:#60708c;background:#fff}.login-footer strong{color:#334563}
@media(max-height:800px) and (min-width:1024px){.login-page{grid-template-rows:64px minmax(0,1fr) 36px}.login-page .login-topbar{height:64px}.login-page .brand img{width:42px;height:42px}.login-panel{padding-top:14px;padding-bottom:14px}.login-brand-logo{max-height:105px;margin-bottom:9px}.login-title{font-size:34px}.login-intro{font-size:15px;margin-bottom:10px}.login-input-wrap input{height:46px}.login-submit{height:47px}.login-divider{margin:9px 0 6px}.login-art h2{font-size:clamp(38px,4.2vw,56px);margin-bottom:14px}.hero-kicker{margin-bottom:12px}.hero-benefits{bottom:20px}.benefit-icon{width:42px;height:42px;flex-basis:42px}.login-page .login-footer{height:36px;min-height:36px;padding-top:0;padding-bottom:0}}
@media(max-width:1200px) and (min-width:1024px){.login-wrap{grid-template-columns:minmax(370px,38%) minmax(0,1fr)}.login-panel{padding-left:36px;padding-right:36px}.login-art{padding-left:54px;padding-right:54px}.hero-benefits{left:54px;right:40px;gap:16px}.hero-benefits article+article{padding-left:16px}.login-art h2{font-size:clamp(38px,4.3vw,54px)}}
@media(max-width:1023px) and (orientation:portrait), (max-width:767px){.login-page{height:auto;min-height:100vh;min-height:100dvh;display:grid;grid-template-rows:auto auto auto;overflow-x:hidden;overflow-y:auto}.login-page .login-topbar{height:72px;padding:0 22px}.login-header-note{display:none}.login-page .guest-content{overflow:visible;min-height:0}.login-wrap{height:auto;display:flex;flex-direction:column}.login-panel{padding:34px 22px 30px}.login-panel-inner{width:min(100%,520px)}.login-brand-logo{width:min(60%,260px);max-height:none;margin-bottom:24px}.login-kicker{text-align:center;font-size:11px}.login-title{text-align:center;font-size:clamp(30px,8vw,42px);margin-top:12px}.login-intro{text-align:center;margin:0 auto 24px;font-size:clamp(16px,4.3vw,18px);max-width:430px}.login-form{gap:9px}.login-form>label{font-size:15px}.login-input-wrap input{height:56px}.login-submit{height:56px}.login-divider{margin:20px 0 10px}.login-help{font-size:14px}.login-art{min-height:440px;padding:52px 28px 150px;border-radius:18px 18px 0 0;justify-content:flex-start}.login-art h2{font-size:clamp(31px,7.7vw,46px);line-height:1.12;margin-bottom:16px}.hero-kicker{font-size:11px;margin-bottom:16px}.hero-brand{font-size:16px}.hero-watermark-mark{width:58%;right:-5%;top:5%;opacity:.09}.hero-watermark-wordmark{width:100%;right:-18%;bottom:-6%;opacity:.065}.hero-benefits{left:28px;right:28px;bottom:32px;grid-template-columns:repeat(3,1fr);gap:10px}.hero-benefits article{gap:8px;justify-content:flex-start}.hero-benefits article+article{padding-left:10px}.benefit-icon{width:42px;height:42px;flex-basis:42px}.hero-benefits p{font-size:12px}.login-page .login-footer{height:auto;min-height:82px;padding:18px 22px;align-items:flex-start;font-size:12px;line-height:1.45}.login-page .login-footer span{max-width:46%}}
@media(max-width:430px){.login-page .login-topbar{height:68px;padding:0 16px}.login-page .brand img{width:44px;height:44px}.login-page .brand strong{font-size:16px}.login-page .brand small{font-size:11px}.login-panel{padding:26px 20px 28px}.login-brand-logo{width:min(66%,235px);margin-bottom:20px}.login-art{padding:44px 22px 172px;min-height:455px}.hero-benefits{left:22px;right:22px;bottom:28px}.hero-benefits article{flex-direction:column;text-align:center;gap:7px}.hero-benefits article+article{padding-left:8px}.hero-benefits p{font-size:11px}.login-page .login-footer{padding-left:18px;padding-right:18px}}
@media(max-width:350px){.login-panel{padding-left:16px;padding-right:16px}.login-art{padding-left:18px;padding-right:18px;min-height:520px;padding-bottom:245px}.hero-benefits{grid-template-columns:1fr;bottom:24px;gap:10px}.hero-benefits article{flex-direction:row;text-align:left;justify-content:flex-start}.hero-benefits article+article{border-left:0;padding-left:0}.login-page .login-footer{flex-direction:column;gap:8px}.login-page .login-footer span{max-width:none}}