/* Consistent, readable MS catalog cards. */
body[data-view="certificate"] .ona-certificate-intro h1{font-size:clamp(28px,3.4vw,44px);line-height:1.15;letter-spacing:-.035em}
body[data-view="certificate"] .ona-certificate-test-list{gap:20px;align-items:stretch}
body[data-view="certificate"] .ona-certificate-test-card{min-height:265px;padding:26px;border-radius:22px;justify-content:flex-start;gap:14px;border:1px solid rgba(255,255,255,.22);box-shadow:0 12px 28px rgba(22,38,68,.12)}
body[data-view="certificate"] .ona-certificate-test-card h2{font-size:clamp(25px,2.6vw,34px);line-height:1.15;letter-spacing:-.025em;color:#fff}
body[data-view="certificate"] .ona-certificate-test-card p{font-size:16px;line-height:1.55;color:#edf3fb;max-width:34ch}
body[data-view="certificate"] .ona-certificate-test-card strong{display:inline-flex;align-items:center;gap:16px;margin-top:auto;padding:10px 16px;background:#fff;color:#173653;border-radius:11px;font-size:15px;box-shadow:0 3px 10px #0000000c}
body[data-view="certificate"] .ona-certificate-test-card .ona-certificate-badge{color:#fff;background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.3);font-size:12px;letter-spacing:.025em}
body[data-view="certificate"] .ona-certificate-empty{min-height:220px;padding:26px;border:1px dashed #b7c4d6;border-radius:22px;background:#f4f7fb;box-shadow:none}
body[data-view="certificate"] .ona-certificate-empty h2{font-size:25px;line-height:1.2;color:#34455e}
body[data-view="certificate"] .ona-certificate-empty p{color:#627087;font-size:16px;line-height:1.6}
body[data-view="certificate"] .ona-certificate-test-card:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(22,38,68,.17)}
body[data-view="certificate"] .ona-certificate-test-card:focus-visible{outline:3px solid #1687b5;outline-offset:4px}
body[data-view="certificate"] .ona-certificate-test-card.is-premium{border-color:rgba(255,221,111,.72);background:radial-gradient(circle at 88% 20%,rgba(255,228,132,.2),transparent 25%),linear-gradient(135deg,#3b1021 0%,#8b1538 58%,#db315f 120%)}
body[data-view="certificate"] .ona-certificate-test-card.is-premium .ona-certificate-badge{border-color:rgba(255,229,140,.62);background:#fff0bd;color:#71300b}
.math-free-grid .math-sample-card{background:linear-gradient(145deg,#e8f8ff 0%,#fff 58%,#ecfeff 100%);border:2px solid #38bde8;box-shadow:0 18px 38px rgba(14,165,233,.18),0 0 0 5px rgba(56,189,232,.06)}
.math-free-grid .math-sample-card::before{background:linear-gradient(90deg,#0ea5e9,#22d3ee)}
.math-free-grid .math-sample-card .math-test-number,.math-free-grid .math-sample-card h2{color:#075985}
.math-free-grid .math-sample-card .math-test-meta span{background:#e0f2fe;color:#075985}
.math-free-grid .math-sample-card .math-test-foot{border-top-color:#bae6fd}
.math-free-grid .math-sample-card .math-test-foot a{background:linear-gradient(135deg,#0284c7,#0891b2);box-shadow:0 10px 22px rgba(2,132,199,.25)}
@media(max-width:600px){body[data-view="certificate"] .ona-certificate-test-card{min-height:225px;padding:22px}body[data-view="certificate"] .ona-certificate-test-card h2{font-size:28px}}
@media(prefers-reduced-motion:reduce){body[data-view="certificate"] .ona-certificate-test-card{transition:none}}