:root{
  --primary:#0b7189;
  --primary-dark:#07536a;
  --primary-deep:#083f52;
  --accent:#28b8a8;
  --accent-2:#ff6b6b;
  --accent-3:#f4b942;
  --soft:#eaf9fb;
  --soft-blue:#edf5ff;
  --soft-red:#fff2f2;
  --bg:#f4fbfd;
  --text:#19333d;
  --muted:#617780;
  --danger:#dc2626;
  --warning:#f59e0b;
  --success:#16a34a;
  --border:#d8ebef;
  --card:#ffffff;
  --shadow:0 18px 44px rgba(7,83,106,.11);
  --shadow-soft:0 10px 28px rgba(7,83,106,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;z-index:-3;background:radial-gradient(circle at 10% 8%,rgba(40,184,168,.13),transparent 28%),radial-gradient(circle at 92% 18%,rgba(255,107,107,.10),transparent 25%),linear-gradient(180deg,#f9feff 0%,#f3fafc 100%)}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:none;color:var(--primary-dark)}
button,a,.options label,input[type=submit],input[type=button]{cursor:url('../img/cursor-smartdokter.png') 16 3,pointer}
img{max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.skip-link{position:fixed;left:18px;top:-80px;z-index:9999;background:#fff;color:var(--primary-dark);padding:10px 16px;border-radius:12px;box-shadow:var(--shadow)}
.skip-link:focus{top:18px}

/* Header and identity */
.site-header{background:rgba(255,255,255,.92);border-bottom:1px solid rgba(216,235,239,.95);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:18px}
.brand{display:flex;align-items:center;gap:10px;color:var(--primary-deep);min-width:max-content}
.brand:hover{transform:translateY(-1px)}
.brand-avatar{width:54px;height:54px;object-fit:contain;filter:drop-shadow(0 8px 13px rgba(7,83,106,.16));transition:.25s ease}
.brand:hover .brand-avatar{transform:rotate(-4deg) scale(1.04)}
.brand-copy{display:flex;flex-direction:column;line-height:1.05}
.brand-copy strong{font-size:1.45rem;font-weight:900;letter-spacing:-.04em}
.brand-copy strong span{color:var(--accent-2)}
.brand-copy small{font-size:.70rem;color:var(--muted);font-weight:700;letter-spacing:.015em;margin-top:5px}
.nav{display:flex;align-items:center;gap:17px;font-weight:750;font-size:.94rem}
.nav a{color:#23434e;position:relative;padding:8px 0}
.nav a:not(.btn-small):after{content:"";position:absolute;left:0;right:100%;bottom:3px;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:.22s ease}
.nav a:not(.btn-small):hover:after{right:0}
.nav-toggle{display:none;border:0;background:var(--soft);color:var(--primary-dark);font-size:1.45rem;width:44px;height:44px;border-radius:14px}
.campus-ribbon{background:linear-gradient(90deg,var(--primary-deep),var(--primary),#168fa1);color:#eaffff;overflow:hidden;border-bottom:3px solid rgba(255,107,107,.6)}
.campus-ribbon-track{display:flex;align-items:center;justify-content:center;gap:28px;min-height:32px;font-size:.78rem;font-weight:800;white-space:nowrap}

/* Ads */
.top-ad-wrap{background:linear-gradient(90deg,#eaf9fb,#fff7f7,#eaf9fb);border-bottom:1px solid var(--border);padding:8px;text-align:center}
.top-ad-inner{max-width:780px;margin:auto}
.ad-box{position:relative;margin:0 auto 18px;border:1px dashed #acd7df;border-radius:20px;background:rgba(255,255,255,.94);padding:12px;overflow:hidden;box-shadow:var(--shadow-soft)}
.ad-box img{max-width:100%;height:auto;border-radius:12px;display:block;margin:auto}
.top-banner{max-width:760px;margin-bottom:0}
.sidebar-ad{width:100%}
.ad-label{position:absolute;top:5px;left:10px;color:#789;font-size:.68rem;background:#fff;padding:2px 7px;border-radius:20px;z-index:2}
.text-ad{display:block;color:var(--text);padding:16px}
.text-ad strong{font-size:1.08rem;color:var(--primary-dark)}
.text-ad span{display:inline-block;margin-top:8px;font-weight:800;color:var(--primary)}

/* Global layout */
.main-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;padding-top:26px;padding-bottom:42px;align-items:start}
.content-card{background:rgba(255,255,255,.96);border:1px solid var(--border);border-radius:30px;box-shadow:var(--shadow);padding:30px;min-height:60vh;overflow:hidden;position:relative}
.content-card:before{content:"";position:absolute;right:-70px;top:-80px;width:190px;height:190px;border-radius:50%;border:32px solid rgba(40,184,168,.05);pointer-events:none}
.sidebar{min-width:0;position:sticky;top:128px}

/* Homepage hero */
.hero{display:grid;grid-template-columns:1.12fr .88fr;gap:22px;align-items:center;position:relative;background:linear-gradient(135deg,#effcff 0%,#ffffff 55%,#fff2f2 100%);border:1px solid var(--border);border-radius:30px;padding:42px 42px 20px;margin-bottom:34px;overflow:hidden;isolation:isolate}
.hero:after{content:"";position:absolute;right:-110px;bottom:-120px;width:330px;height:330px;border-radius:50%;background:rgba(255,107,107,.07);z-index:-1}
.medical-pattern{background-image:linear-gradient(135deg,#effcff 0%,rgba(255,255,255,.96) 55%,#fff2f2 100%),radial-gradient(circle at 18px 18px,rgba(11,113,137,.13) 2px,transparent 2.5px);background-size:auto,36px 36px}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:7px;color:var(--primary-dark);font-size:.78rem;font-weight:900;letter-spacing:.075em;text-transform:uppercase}
.hero-pills{margin:13px 0 8px}
.pill{display:inline-flex;align-items:center;border-radius:999px;background:#e5f8f8;color:#0d6d75;font-size:.78rem;font-weight:850;padding:6px 11px;margin:4px 5px 4px 0;border:1px solid rgba(40,184,168,.18)}
.hero h1{font-size:clamp(2.25rem,5vw,4rem);line-height:1.01;letter-spacing:-.055em;margin:10px 0 17px;color:var(--primary-deep);max-width:720px}
.hero h1 span{color:var(--accent-2);position:relative}
.hero h1 span:after{content:"";position:absolute;left:2px;right:2px;bottom:-4px;height:7px;background:rgba(244,185,66,.34);border-radius:50%;transform:rotate(-1deg);z-index:-1}
.hero p{font-size:1.08rem;color:var(--muted);margin-bottom:20px}
.hero-actions{margin:25px 0 22px}
.hero-trust{display:flex;gap:22px;flex-wrap:wrap;padding-top:15px;border-top:1px dashed #c9e5e9}
.hero-trust div{display:flex;flex-direction:column;line-height:1.25}
.hero-trust strong{font-size:.87rem;color:var(--primary-deep)}
.hero-trust span{font-size:.73rem;color:var(--muted)}
.hero-visual{position:relative;min-height:455px;display:flex;align-items:flex-end;justify-content:center}
.hero-visual>img{position:relative;z-index:3;max-height:455px;object-fit:contain;filter:drop-shadow(0 22px 23px rgba(7,83,106,.16));animation:mascotFloat 4.8s ease-in-out infinite}
.hero-glow{position:absolute;width:330px;height:330px;border-radius:50%;background:linear-gradient(145deg,rgba(40,184,168,.18),rgba(11,113,137,.08));bottom:28px;left:50%;transform:translateX(-50%);z-index:1;box-shadow:inset 0 0 0 24px rgba(255,255,255,.45)}
.orbit{position:absolute;z-index:4;width:48px;height:48px;display:grid;place-items:center;border-radius:16px;background:white;box-shadow:var(--shadow-soft);font-size:1.45rem;animation:orbitBob 3.5s ease-in-out infinite}
.orbit-a{left:2%;top:16%}.orbit-b{right:5%;top:7%;animation-delay:.8s}.orbit-c{left:7%;bottom:19%;animation-delay:1.4s}.orbit-d{right:2%;bottom:24%;animation-delay:2s}
.floating-note{position:absolute;z-index:5;background:rgba(255,255,255,.94);border:1px solid var(--border);border-radius:16px;padding:10px 13px;box-shadow:var(--shadow-soft);display:flex;flex-direction:column;line-height:1.2;animation:noteFloat 4s ease-in-out infinite}
.floating-note b{font-size:.83rem;color:var(--primary-deep)}.floating-note span{font-size:.69rem;color:var(--muted)}
.note-left{left:0;bottom:62px}.note-right{right:0;top:100px;animation-delay:1.6s}

/* Sections */
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:35px;margin:10px 2px 22px}
.section-heading h2,.student-journey h2,.membership-strip h2{font-size:clamp(1.7rem,3vw,2.45rem);line-height:1.12;color:var(--primary-deep);letter-spacing:-.035em;margin:7px 0 0}
.section-heading>p{max-width:420px;color:var(--muted);margin:0}
.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:white;border:1px solid var(--border);border-radius:22px;padding:21px;box-shadow:var(--shadow-soft)}
.card h3{margin-top:0;color:var(--primary-deep)}
.feature-card{position:relative;overflow:hidden;color:var(--text);min-height:225px;transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}
.feature-card:before{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-55px;top:-55px;background:rgba(40,184,168,.08);transition:.25s ease}
.feature-card:hover{transform:translateY(-7px);box-shadow:0 20px 38px rgba(7,83,106,.14);border-color:#b7dfe5}
.feature-card:hover:before{transform:scale(1.35)}
.feature-card.featured{background:linear-gradient(145deg,#0b7189,#07536a);color:white;border-color:transparent}
.feature-card.featured h3,.feature-card.featured .card-link{color:white}.feature-card.featured p{color:#dff9ff}.feature-card.featured:before{background:rgba(255,255,255,.08)}
.feature-icon{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(145deg,var(--soft),var(--soft-blue));font-size:1.65rem;margin-bottom:14px;border:1px solid #d7eaef}
.feature-card h3{margin:0 0 8px;font-size:1.13rem}.feature-card p{font-size:.91rem;color:var(--muted);margin:0 0 18px}
.card-link{position:absolute;left:21px;bottom:17px;font-size:.79rem;font-weight:900;color:var(--primary)}
.student-journey{margin:36px 0 22px;padding:30px;border-radius:26px;background:linear-gradient(120deg,#fff4f4,#fff,#effbfc);border:1px solid var(--border);display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:center}
.journey-copy p{color:var(--muted);margin-bottom:0}
.journey-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}
.journey-steps div{background:white;border:1px solid var(--border);border-radius:19px;padding:17px 14px;display:flex;flex-direction:column;box-shadow:var(--shadow-soft);transition:.2s ease}
.journey-steps div:hover{transform:translateY(-4px)}
.journey-steps span{font-weight:950;color:var(--accent-2);font-size:.76rem}.journey-steps b{color:var(--primary-deep);font-size:1.03rem;margin:4px 0}.journey-steps small{color:var(--muted);line-height:1.35}
.membership-strip{margin-top:22px;padding:30px;border-radius:26px;background:linear-gradient(135deg,#073f52,#0b7189);color:white;display:grid;grid-template-columns:.75fr 1.25fr;gap:28px;align-items:center;overflow:hidden;position:relative}
.membership-strip:after{content:"+";position:absolute;right:-18px;top:-74px;font-size:15rem;line-height:1;color:rgba(255,255,255,.045);font-weight:900}
.membership-strip .section-kicker{color:#a6fff5}.membership-strip h2{color:white}
.membership-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;position:relative;z-index:2}
.membership-cards div{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.17);border-radius:18px;padding:15px;display:flex;flex-direction:column;backdrop-filter:blur(5px)}
.membership-cards .plus{background:white;color:var(--primary-deep);transform:translateY(-5px)}
.membership-cards b{font-size:.98rem}.membership-cards span{font-size:.73rem;opacity:.86;margin-top:5px;line-height:1.35}

/* Buttons and forms */
.btn-small,.btn,.btn-secondary,.btn-danger{border:0;border-radius:999px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;font-weight:850;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease}
.btn-small,.btn{background:linear-gradient(135deg,var(--primary),var(--accent));color:white!important;box-shadow:0 8px 20px rgba(11,113,137,.20)}
.btn:hover,.btn-small:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(11,113,137,.25)}
.btn-secondary{background:#e7f7fa;color:var(--primary-dark)!important;border:1px solid #cce8ed}
.btn-danger{background:var(--danger);color:white!important}.btn-outline{background:white;color:var(--primary-dark)!important;border:1px solid var(--border);box-shadow:none}
.actions{display:flex;gap:9px;flex-wrap:wrap}
.stat{font-size:2rem;font-weight:900;color:var(--primary-dark)}
.table{width:100%;border-collapse:collapse;margin:14px 0;background:#fff;border-radius:14px;overflow:hidden}
.table th,.table td{padding:12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{background:#eaf8fa;color:var(--primary-deep)}
.form-row{margin-bottom:14px}.form-row label{display:block;font-weight:850;margin-bottom:6px;color:var(--primary-deep)}
.form-control,input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=datetime-local],input[type=url],select,textarea{width:100%;border:1px solid #bcdde4;border-radius:14px;padding:11px 13px;font:inherit;background:white;color:var(--text);outline:none;transition:.18s ease}
.form-control:focus,input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(11,113,137,.10)}
textarea{min-height:120px}.help{font-size:.88rem;color:var(--muted)}
.checkline{display:block;margin:10px 0;padding:10px 12px;background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px}.checkline input{margin-right:8px}

/* Alerts, badges, exam */
.alert{padding:12px 14px;border-radius:14px;margin:0 0 16px;border:1px solid transparent}.alert-success{background:#ecfdf5;border-color:#bbf7d0;color:#166534}.alert-warning{background:#fffbeb;border-color:#fde68a;color:#92400e}.alert-danger{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.badge{display:inline-block;border-radius:999px;padding:4px 10px;font-size:.8rem;font-weight:850;background:#e5f8f8;color:var(--primary-dark)}.badge.gray{background:#f1f5f9;color:#475569}.badge.green{background:#dcfce7;color:#166534}.badge.red{background:#fee2e2;color:#991b1b}
.exam-timer{position:sticky;top:122px;z-index:10;background:linear-gradient(135deg,var(--primary-deep),var(--primary));color:white;border-radius:18px;padding:14px 18px;margin-bottom:18px;font-weight:900;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-soft)}
.question-box{border:1px solid var(--border);border-radius:20px;padding:18px;margin:16px 0;background:#fff;box-shadow:var(--shadow-soft)}
.question-attachment{max-width:100%;border:1px solid var(--border);border-radius:14px;margin:10px 0;cursor:zoom-in}
.options label{display:block;border:1px solid var(--border);border-radius:14px;padding:10px 12px;margin:8px 0;cursor:pointer;transition:.18s ease}.options label:hover{background:#f0fbfd;border-color:#b9dce3;transform:translateX(3px)}
.review-correct{border-color:#86efac;background:#f0fdf4}.review-wrong{border-color:#fecaca;background:#fef2f2}
.muted{color:var(--muted)}.progress{height:12px;background:#e6f1f3;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--accent))}

/* Admin */
.admin-layout{display:grid;grid-template-columns:240px 1fr;gap:22px}.admin-menu{background:linear-gradient(165deg,var(--primary-deep),#062f3c);color:#dffffa;border-radius:22px;padding:16px;align-self:start;position:sticky;top:125px;box-shadow:var(--shadow-soft)}
.admin-menu a{display:block;color:#dffffa;padding:9px 10px;border-radius:12px}.admin-menu a:hover{background:rgba(255,255,255,.12);text-decoration:none}
.admin-area .floating-mascot{display:none}

/* Mascot helper and footer */
.floating-mascot{position:fixed;right:18px;bottom:14px;z-index:45;width:92px;height:112px;display:flex;align-items:flex-end;justify-content:center;filter:drop-shadow(0 14px 18px rgba(7,83,106,.18));transition:.2s ease}
.floating-mascot:hover{transform:translateY(-6px) rotate(-2deg)}
.floating-mascot img{max-height:110px;object-fit:contain}
.mascot-bubble{position:absolute;right:72px;bottom:70px;background:white;border:1px solid var(--border);border-radius:15px 15px 4px 15px;padding:8px 11px;width:max-content;max-width:150px;color:var(--primary-deep);font-size:.72rem;font-weight:900;box-shadow:var(--shadow-soft);animation:bubblePulse 3s ease-in-out infinite}
.site-footer{border-top:4px solid rgba(255,107,107,.55);background:linear-gradient(135deg,#062f3c,#07536a);color:#d8faff;padding:34px 0}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.footer-brand{display:flex;align-items:center;gap:14px}.footer-brand img{width:64px;height:64px}.footer-brand strong{font-size:1.3rem;color:white}.footer-grid p{margin:5px 0;font-size:.88rem;opacity:.9}.footer-note{color:#a7fff5}

/* Animations */
@keyframes mascotFloat{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-10px) rotate(.5deg)}}
@keyframes orbitBob{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-11px) rotate(5deg)}}
@keyframes noteFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes bubblePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.04)}}

/* Responsive */
@media(max-width:1050px){.nav{gap:12px;font-size:.87rem}.brand-copy small{display:none}.hero{grid-template-columns:1fr .78fr;padding:34px 30px 18px}.hero-visual{min-height:395px}.hero-visual>img{max-height:395px}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.membership-strip{grid-template-columns:1fr}.main-grid{grid-template-columns:minmax(0,1fr) 300px}}
@media(max-width:900px){.main-grid{grid-template-columns:1fr}.sidebar{display:block;position:static}.hero{grid-template-columns:1fr;padding-bottom:0}.hero-copy{text-align:center}.hero h1{margin-left:auto;margin-right:auto}.hero-trust{justify-content:center}.hero-actions{justify-content:center}.hero-visual{min-height:390px}.section-heading{align-items:flex-start;flex-direction:column;gap:10px}.student-journey{grid-template-columns:1fr}.footer-grid,.admin-layout{grid-template-columns:1fr}.nav{display:none;position:absolute;top:78px;left:0;right:0;background:white;border-bottom:1px solid var(--border);padding:16px 20px;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow)}.nav.open{display:flex}.nav-toggle{display:block}.content-card{padding:22px}.table{display:block;overflow-x:auto}.campus-ribbon-track{justify-content:flex-start;overflow:hidden}.membership-cards{grid-template-columns:1fr 1fr 1fr}.floating-mascot{width:76px;height:96px}.floating-mascot img{max-height:92px}.mascot-bubble{right:58px;bottom:62px}}
@media(max-width:640px){.container{padding:0 14px}.brand-avatar{width:46px;height:46px}.brand-copy strong{font-size:1.2rem}.nav-wrap{min-height:70px}.nav{top:70px}.campus-ribbon-track{gap:17px;font-size:.70rem}.main-grid{padding-top:14px}.content-card{border-radius:22px;padding:16px}.hero{padding:28px 18px 0;border-radius:23px}.hero h1{font-size:2.35rem}.hero p{font-size:.98rem}.hero-trust{gap:13px}.hero-visual{min-height:345px}.hero-visual>img{max-height:350px}.orbit{width:40px;height:40px;border-radius:13px;font-size:1.15rem}.floating-note{padding:8px 10px}.note-right{top:70px}.grid-2,.grid-3{grid-template-columns:1fr}.feature-card{min-height:195px}.journey-steps{grid-template-columns:1fr}.student-journey,.membership-strip{padding:22px 18px}.membership-cards{grid-template-columns:1fr}.membership-cards .plus{transform:none}.footer-grid{gap:22px}.floating-mascot{right:5px;bottom:3px}.mascot-bubble{display:none}.hero-glow{width:280px;height:280px}.actions .btn,.actions .btn-secondary{width:100%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* SmartDokter v2 additions */
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.table-scroll{overflow-x:auto;width:100%}
.filter-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:14px 0}
.filter-bar input,.filter-bar select{width:auto;min-width:180px;margin:0}
.inline-form{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.inline-form input,.inline-form select{width:auto;min-width:105px;margin:0}
.question-picker{max-height:480px;overflow:auto;border:1px solid var(--border);border-radius:14px;padding:10px;background:#fff}
.question-picker label{display:block;padding:9px;border-bottom:1px solid var(--border)}
.question-picker label:last-child{border-bottom:0}
.attachment-row{display:block;padding:7px 0}
.question-attachments{display:grid;gap:12px;margin:14px 0}
.question-attachments figure{margin:0}
.question-attachments figcaption{font-size:.86rem;color:var(--muted);margin-top:5px}
.exam-toolbar{display:flex;justify-content:space-between;gap:14px;align-items:center;position:sticky;top:76px;z-index:10;background:#fff;border:1px solid var(--border);padding:12px 16px;border-radius:16px;margin-bottom:14px;box-shadow:0 8px 24px rgba(15,65,80,.08)}
.question-nav{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 18px}
.question-nav-item{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;border:1px solid var(--border);text-decoration:none;background:#fff;color:var(--text);font-weight:700}
.question-nav-item.answered{background:#dff7f2;border-color:#5ac1ac}
.question-nav-item.flagged{box-shadow:inset 0 -4px 0 #f3b33d}
.question-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}
.flag-label{font-size:.9rem;font-weight:600;color:var(--muted)}
.progress{height:10px;background:#e9f0f2;border-radius:99px;overflow:hidden;margin:12px 0}
.progress span{height:100%;display:block;background:linear-gradient(90deg,#0b7189,#2bb59b);border-radius:inherit}
.high-yield{background:#fff8dc;border-left:5px solid #f3b33d;border-radius:12px;padding:15px;margin:14px 0}
.result-status{font-weight:800;padding:12px 16px;border-radius:12px}
.result-status.pass{background:#e2f7ed;color:#176a47}.result-status.fail{background:#fff0f0;color:#9c3030}
.cookie-consent{position:fixed;left:20px;right:20px;bottom:20px;z-index:1000;display:flex;justify-content:space-between;gap:20px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px 18px;box-shadow:0 20px 60px rgba(10,45,60,.22)}
.cookie-consent p{margin:4px 0}.cookie-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;flex-shrink:0}
.pdf-viewer{width:100%;height:min(76vh,850px);border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#eef3f4;margin:16px 0}.pdf-viewer iframe{width:100%;height:100%;border:0}
.video-frame{aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:#000}.video-frame iframe{width:100%;height:100%;border:0}.video-player{width:100%;border-radius:18px;background:#000}
.post-thumbnail{width:100%;height:190px;object-fit:cover;border-radius:14px;margin-bottom:12px}.post-hero{width:100%;max-height:440px;object-fit:cover;border-radius:18px;margin:10px 0 20px}
.article-body{font-size:1.04rem;line-height:1.8}
.forum-post{display:grid;grid-template-columns:180px 1fr;gap:18px;border:1px solid var(--border);border-radius:16px;padding:16px;margin:14px 0;background:#fff}.forum-post.best-answer{border-color:#50b989;background:#f0fbf6}.forum-body{line-height:1.65}.forum-actions{grid-column:2;display:flex;gap:12px;align-items:center}.link-button{border:0;background:none;padding:0;color:var(--primary);text-decoration:underline;cursor:pointer}
.in-content-ad{margin:24px auto;max-width:760px}
.alert-info{background:#eaf6ff;color:#1f5575;border-color:#b8def7}
button:disabled{opacity:.55;cursor:not-allowed}

@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.forum-post{grid-template-columns:1fr}.forum-actions{grid-column:1}.exam-toolbar{top:64px}.cookie-consent{flex-direction:column;align-items:flex-start}}
@media(max-width:560px){.grid-4{grid-template-columns:1fr}.question-heading{align-items:flex-start;flex-direction:column}.filter-bar input,.filter-bar select{width:100%}.cookie-consent{left:10px;right:10px;bottom:10px}.pdf-viewer{height:65vh}}
.requirement-list{list-style:none;padding:0;display:grid;gap:.45rem}.requirement-list li{padding:.6rem .8rem;border-radius:.65rem;background:#f3f6f8}.requirement-list .ok{color:#116149;background:#e9f8f2}.requirement-list .fail{color:#9a2f2f;background:#fff0f0}
.main-grid.no-sidebar{grid-template-columns:minmax(0,1fr)}