.app-brand-link{display:flex;align-items:center;gap:8px;color:#263556;max-width:none!important}.app-brand-link img{border-radius:8px}.app-brand-link b{display:block;font-size:16px;letter-spacing:-.4px}.app-brand-link small{display:block;font-size:6px;letter-spacing:1.5px;color:#8d94a8;margin-top:4px}.community-card{border:1px solid #e0e5ee;border-radius:14px;padding:23px;background:linear-gradient(125deg,#f4f6ff,#f1f7f1);margin:24px 0}.community-brand{display:flex;gap:10px;align-items:center;color:#26365e;font-size:17px;font-weight:750;letter-spacing:-.5px}.community-brand img{border-radius:10px}.community-brand small{display:block;color:#8591ac;font-size:10px;font-weight:500;letter-spacing:2px;margin-top:4px}.community-card h3{font-size:16px;margin:17px 0 8px}.community-card p{color:#8490a2;font-size:15px;line-height:1.9;max-width:750px}.community-dismiss{margin-left:auto;align-self:start;background:none;border:0;font-size:22px;color:#9aabc0}.social-links{display:flex;gap:8px;flex-wrap:wrap;margin:17px 0}.social-link{border:1px solid #dce3ee;display:inline-flex;align-items:center;gap:8px;background:#fff;border-radius:8px;padding:9px 11px;color:#63718a;font-size:13px;transition:transform .2s,border-color .2s,box-shadow .2s}.social-link svg{width:17px;height:17px}.social-link small{font-size:12px;color:#a4aec0;margin-left:1px}.social-link:hover{transform:translateY(-2px);border-color:#b3bfd7;box-shadow:0 5px 12px #2d426510}.social-youtube svg{color:#cf4b4c}.social-instagram svg{color:#b577a7}.social-facebook svg{color:#5d80c0}.social-threads svg{color:#59677c}.social-pinterest svg{color:#be666c}.community-optional{font-size:12px;color:#9ba4b3;line-height:1.8;display:block}.community-completion{background:linear-gradient(130deg,#eef2ff,#f4f8e9);margin-top:20px}.completion-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:22px}.certificate-earned{display:flex;align-items:center;gap:23px;padding:30px;border-radius:17px;border:1px solid #e6dcc3;background:linear-gradient(135deg,#fff9ec,#f6f4ea);margin:25px 0}.certificate-medal{width:77px;height:77px;background:#f2e2ad;border:1px solid #d4b56a;border-radius:50%;display:grid;place-content:center;color:#b38b3e;font-size:42px;flex-shrink:0;box-shadow:0 0 0 7px #f5ead0}.certificate-earned h2{font-size:21px;letter-spacing:-.6px;margin:9px 0}.certificate-earned p{font-size:15px;line-height:1.9;color:#978a72;max-width:650px}.certificate-earned .eyebrow{font-size:12px;color:#ab996e}.certificate-earned .button{margin-top:10px;background:#263962}.certificate-dialog{max-width:1080px!important;width:calc(100% - 40px);max-height:92vh;overflow:auto;padding:35px!important;background:#fafbf9}.certificate-form-header{display:flex;align-items:center;gap:13px}.certificate-form-header img{border-radius:11px}.certificate-form-header h2{font-size:23px;letter-spacing:-.6px;margin:8px 0 0}.certificate-form-header .eyebrow{font-size:11px;color:#7c899b}.certificate-intro{max-width:760px;color:#8591a2;font-size:15px;line-height:1.9}.certificate-dialog form{max-width:630px;padding:20px 0 0}.certificate-dialog label{display:block;font-size:15px;color:#60708b;font-weight:600;margin-bottom:10px}.certificate-dialog input{width:100%;max-width:550px;border:1px solid #d9e0e9;border-radius:9px;background:white;padding:13px 15px;color:#263958;outline:none}.certificate-dialog input:focus{border-color:#9dadd1;box-shadow:0 0 0 3px #afbfdf24}.certificate-field-note{font-size:13px!important;color:#96a0ae!important;line-height:1.9!important}.certificate-date-note{font-size:14px!important;color:#94a0ae!important}.certificate-dialog input[type=date]{max-width:250px}.certificate-error{font-size:14px;color:#b16b72;margin:12px 0;line-height:1.8}.certificate-dialog button[type=submit]{margin-top:9px}.certificate-privacy{font-size:13px!important;line-height:1.9!important;color:#96a1b0!important;max-width:850px;border-top:1px solid #e2e6eb;padding-top:17px;margin-top:22px}.certificate-privacy a{color:#6d7e9f;text-decoration:underline}.certificate-canvas-wrap{background:#ecf0f5;padding:12px;border-radius:12px;border:1px solid #d9e0ea;margin-top:18px}.certificate-canvas{display:block;width:100%;height:auto;border-radius:4px}.certificate-ready{font-size:17px;color:#697c66;margin-top:25px}.certificate-downloads{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.certificate-downloads .button{background:#263962}.certificate-downloads .button.outline{background:white;color:#60728c;border:1px solid #d6dfe9}.certificate-follow{margin-top:25px;padding:23px;background:#f0f5ec;border:1px solid #dfe8d9;border-radius:13px}.certificate-follow h3{font-size:17px;margin:0 0 9px}.certificate-follow p{font-size:15px;color:#849478;line-height:1.9}.certificate-follow>small{font-size:12px;color:#97a58c}.course-sql .certificate-earned .button{background:#356e63}.course-sql .certificate-medal{color:#9b7c3c}.certificate-dialog .close{z-index:5;background:#fafbf9;border-radius:50%;width:30px;height:30px}.community-card a:focus-visible{outline:3px solid #d7bb6e;outline-offset:3px}@media(max-width:560px){.app-brand-link{gap:5px}.app-brand-link img{width:25px;height:25px}.app-brand-link b{font-size:14px}.app-brand-link small{font-size:5px;letter-spacing:1px}.community-card{padding:20px}.community-card h3{font-size:17px}.community-card p{font-size:14px}.social-links{gap:7px}.social-link{font-size:12px;padding:8px 9px;gap:6px}.social-link svg{width:15px;height:15px}.community-brand{font-size:16px}.certificate-earned{padding:23px;align-items:start;gap:16px}.certificate-medal{width:44px;height:44px;font-size:27px;box-shadow:0 0 0 4px #f5ead0}.certificate-earned h2{font-size:18px}.certificate-earned p{font-size:14px}.certificate-dialog{width:calc(100% - 20px);padding:27px 18px!important;max-height:94vh}.certificate-form-header{gap:10px}.certificate-form-header img{width:36px;height:36px}.certificate-form-header h2{font-size:18px;line-height:1.4}.certificate-form-header .eyebrow{font-size:6px}.certificate-canvas-wrap{padding:5px}.certificate-ready{font-size:17px}.certificate-downloads{gap:8px}.certificate-downloads .button{font-size:13px;padding:12px 14px}.certificate-follow{padding:18px}.certificate-follow h3{font-size:17px}.certificate-privacy{font-size:12px!important}.certificate-follow p{font-size:14px}.certificate-field-note{font-size:12px!important}.certificate-earned .button{font-size:13px}.completion-actions .button{font-size:13px}}
.shell footer{flex-wrap:wrap;gap:12px}.app-policy-links{display:flex;gap:10px;flex-wrap:wrap}.app-policy-links a{font-size:12px;text-decoration:underline;text-underline-offset:3px}

/* v5: final test + share (Excel Keys brand) */
.exam-rules{margin:4px 0 22px;padding:0;list-style:none;display:grid;gap:8px}
.exam-rules li{position:relative;padding-left:28px;font-size:17px;color:#334155}
.exam-rules li:before{content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:14px;color:#fff;background:#3b5bdb}
.exam-head{display:flex;justify-content:space-between;align-items:center;gap:12px;font-weight:700;color:#4a556b}
.exam-bar{height:6px;border-radius:6px;background:#e3e8f0;margin:12px 0 22px;overflow:hidden}
.exam-bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,#5b7cfa,#3a5eed);transition:width .3s}
.exam-q{font-size:20px;line-height:1.4;margin:0 0 18px;color:#0f172a}
.exam-options{display:grid;gap:10px}
.exam-option{text-align:left;padding:14px 16px;border-radius:12px;border:1.5px solid #e3e8f0;background:#fff;font:600 17px/1.45 inherit;color:#0f172a;font-family:ui-monospace,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;min-height:48px;cursor:pointer;transition:border-color .2s,background .2s}
.exam-option:hover{border-color:#7b9bff}
.exam-option.picked{border-color:#3b5bdb;background:#e9eeff;box-shadow:0 0 0 3px rgba(59,91,219,.15)}
.exam-nav{display:flex;justify-content:space-between;gap:12px;margin-top:22px;flex-wrap:wrap}
.exam-nav .button[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.exam-result{text-align:center}
.exam-result h2{font-size:22px;margin:14px 0 8px}
.exam-score{display:inline-grid;place-items:center;width:132px;height:132px;border-radius:50%;margin:6px auto 0;background:conic-gradient(#3b5bdb var(--p,100%),#e3e8f0 0)}
.exam-result.pass .exam-score{background:radial-gradient(circle,#fff 60%,transparent 61%),linear-gradient(135deg,#22c55e,#3b5bdb)}
.exam-result.fail .exam-score{background:radial-gradient(circle,#fff 60%,transparent 61%),linear-gradient(135deg,#f5a524,#f0616d)}
.exam-score b{font-size:32px;line-height:1;color:#0f172a;margin-top:30px}
.exam-score span{font-size:16px;color:#4a556b;margin-bottom:34px}
.exam-revise{list-style:none;padding:0;margin:10px auto;display:grid;gap:6px;max-width:460px;text-align:left}
.exam-revise a{display:block;padding:10px 14px;border-radius:10px;background:#f4f7f9;color:#2a41b0;font-weight:600}
.exam-result .exam-nav{justify-content:center}
.certificate-share{margin:20px 0 6px;padding:18px;border-radius:16px;background:#f4f7f9;border:1px solid #e3e8f0}
.certificate-share h3{margin:0 0 12px;font-size:17px}
.share-row{display:flex;flex-wrap:wrap;gap:10px}
.share-btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 16px;border-radius:999px;border:1px solid #cfd7e3;background:#fff;font-weight:700;font-size:16px;color:#0f172a;cursor:pointer;text-decoration:none}
.share-btn.li{background:#0a66c2;border-color:#0a66c2;color:#fff}
.share-btn.wa{background:#25d366;border-color:#25d366;color:#fff}
@media (max-width:640px){.exam-q{font-size:18px}.share-btn{flex:1 1 calc(50% - 10px);justify-content:center}.share-btn.li{flex-basis:100%}}
.exam-head{padding-right:44px}
.exam-score{width:150px;height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.exam-score b{margin:0;font-size:34px}
.exam-score span{margin:0;font-size:13px;white-space:nowrap}