.certificate-welcome{background:linear-gradient(110deg,#a90000,#c00000);color:#fff;border-radius:14px;padding:22px 24px;margin:0 0 26px}
.certificate-welcome .welcome-brand{font-size:12px;font-weight:700;letter-spacing:1.4px;margin:0 0 8px}
.certificate-welcome h1{margin:0 0 6px;font-size:34px;letter-spacing:0}
.certificate-welcome>p:last-child{margin:0;font-size:14px}
.certificate-list{display:grid;gap:16px}
.certificate-row{display:flex;align-items:center;gap:20px;padding:22px 24px;background:var(--learn-surface);border:1px solid var(--learn-border);border-radius:12px}
.certificate-symbol{display:grid;place-items:center;flex-shrink:0;width:66px;height:66px;border-radius:12px;background:#fff0f0;color:#c00000;font-size:38px}
.certificate-symbol svg{width:40px;height:40px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.certificate-copy{flex:1;min-width:0}
.certificate-copy p{font-size:12px;color:var(--learn-muted);margin:0}
.certificate-copy h2{font-size:18px;letter-spacing:0;line-height:1.4;margin:5px 0 8px}
.certificate-meta{display:flex;margin:0;flex-shrink:0}
.certificate-meta>div{padding:6px 20px;border-left:1px solid var(--learn-border)}
.certificate-meta dt{font-size:11px;color:var(--learn-muted);margin-bottom:5px}
.certificate-meta dd{font-size:12px;margin:0;overflow-wrap:anywhere}
.certificate-download{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#bd0000;color:#fff;border-radius:8px;padding:12px 16px;font-size:12px;font-weight:600;text-decoration:none;flex-shrink:0}
.certificate-download:hover{background:#970000}
.certificate-download svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.certificate-download:focus-visible{outline:3px solid #e48888;outline-offset:4px}
.certificate-empty{text-align:center;background:var(--learn-surface);border:1px solid var(--learn-border);border-radius:12px;padding:44px 24px}
.certificate-empty .certificate-symbol{margin:0 auto 18px}
.certificate-empty h2{margin:0 0 10px}
.certificate-empty p{color:var(--learn-muted);line-height:1.7;margin:0 0 22px}
.dark-theme .certificate-main{--learn-surface:#19222d;--learn-border:#334150;--learn-muted:#b0bdca}
@media(max-width:1100px){.certificate-row{flex-wrap:wrap}.certificate-copy{flex-basis:calc(100% - 90px)}.certificate-meta{flex:1}.certificate-meta>div:first-child{border-left:0;padding-left:0}}
@media(max-width:600px){.certificate-welcome{padding:22px 20px}.certificate-welcome h1{font-size:30px}.certificate-row{padding:20px;gap:16px}.certificate-symbol{width:52px;height:52px}.certificate-copy{flex-basis:calc(100% - 70px)}.certificate-meta{width:100%;gap:16px}.certificate-meta>div{flex:1;padding:0 0 0 16px}.certificate-download{width:100%}}

/* Compact banner and predictable certificate metadata columns. */
.certificate-welcome{padding:18px 24px;margin-bottom:24px}
.certificate-main .certificate-welcome h1{font-size:30px}
.certificate-meta{width:320px}
.certificate-meta>div{width:50%;padding-inline:18px}
.certificate-actions{width:174px;flex-shrink:0;display:flex;flex-direction:column;align-items:stretch;gap:10px;text-align:center}
.certificate-preview{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 16px;border:1px solid var(--learn-accent);border-radius:8px;background:var(--learn-surface);font-size:12px;font-weight:600;line-height:1.5;color:var(--learn-accent);text-decoration:none}
.certificate-preview:hover{background:var(--learn-accent);color:var(--learn-surface);text-decoration:none}
.certificate-preview:focus-visible{outline:3px solid var(--learn-accent);outline-offset:4px}
@media(max-width:1100px){.certificate-meta{width:auto}.certificate-meta>div{width:auto;flex:1}}
@media(max-width:600px){.certificate-welcome{padding:18px 20px}.certificate-main .certificate-welcome h1{font-size:28px}.certificate-meta{flex-basis:100%;width:100%}.certificate-actions{width:100%;margin-top:4px}}

/* Certificate page: a quieter, editorial frame for achievements. */
.certificate-main{max-width:1480px;padding-top:30px}
.certificate-main .body-course-tabs{margin-bottom:28px}
.certificate-welcome{position:relative;display:flex;align-items:center;justify-content:space-between;overflow:hidden;min-height:245px;padding:40px 56px;margin-bottom:24px;border-radius:22px;background:radial-gradient(circle at 84% 20%,#ba2732 0,transparent 30%),linear-gradient(110deg,#790d17,#a51925 70%,#90111d);box-shadow:0 18px 40px -34px #660c15;color:#fff}
.certificate-welcome:before{content:"";position:absolute;inset:auto -80px -170px auto;width:450px;height:450px;border:1px solid #ffffff26;border-radius:50%;box-shadow:0 0 0 65px #ffffff09,0 0 0 130px #ffffff07;pointer-events:none}
.certificate-welcome-copy{position:relative;z-index:1;max-width:630px}
.certificate-welcome .welcome-brand{margin-bottom:16px;color:#ffced0;font-size:11px;letter-spacing:2.2px}
.certificate-welcome .welcome-brand span{padding:0 7px;color:#ffffff80}
.certificate-main .certificate-welcome h1{margin:0 0 13px;color:#fff;font-size:clamp(36px,3.4vw,52px);line-height:1.1;letter-spacing:-1.8px}
.certificate-title-dot{color:#eab99b}
.certificate-welcome>div p:last-child{max-width:540px;margin:0;color:#f9e5e5;font-size:15px;line-height:1.75}
.certificate-hero-art{position:relative;z-index:1;width:230px;height:170px;margin:0 8% 0 30px;flex:none;display:grid;place-items:center;transform:rotate(9deg)}
.certificate-hero-paper{position:relative;width:182px;height:138px;background:#fffaf2;border:7px solid #f6e7d7;outline:1px solid #ffffffa6;border-radius:4px;box-shadow:15px 18px 0 #510b1680,0 20px 45px #43080f80;display:flex;flex-direction:column;align-items:center;padding-top:24px}
.certificate-hero-seal{font-family:Georgia,serif;color:#a91e2a;font-size:30px;line-height:1}
.certificate-hero-line{width:94px;height:3px;background:#d9cabb;margin-top:13px;border-radius:3px}
.certificate-hero-line.short{width:61px;margin-top:7px}
.certificate-hero-ribbon{position:absolute;bottom:-20px;right:20px;width:38px;height:42px;background:#bc2b36;clip-path:polygon(0 0,100% 0,100% 100%,50% 77%,0 100%);box-shadow:0 0 0 4px #e1ad83}
.certificate-empty{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:405px;padding:35px 24px 42px;border:1px solid #e9e2de;border-radius:20px;background:radial-gradient(circle at 50% 25%,#fff8f5 0,#fff 42%);box-shadow:0 12px 35px -34px #631723}
.certificate-empty-art{position:relative;width:120px;height:122px;margin-bottom:11px;display:grid;place-items:center}
.certificate-empty-art:before{content:"";position:absolute;width:116px;height:116px;border-radius:50%;background:#f9e9e5}
.certificate-empty-paper{position:relative;width:70px;height:88px;transform:rotate(-8deg);border:2px solid #c68e86;border-radius:4px;background:#fffdf8;box-shadow:7px 7px 0 #ead4ce;display:flex;flex-direction:column;align-items:center;padding-top:12px}
.certificate-empty-emblem{font:24px Georgia,serif;color:#ad2730;line-height:1}
.certificate-empty-line{height:2px;width:38px;background:#dfbcb6;border-radius:2px;margin-top:11px}
.certificate-empty-line.small{width:26px;margin-top:5px}
.certificate-empty-stamp{position:absolute;bottom:8px;right:8px;width:18px;height:18px;border:3px double #b82c37;border-radius:50%}
.certificate-empty-label{margin:0 0 9px!important;color:#a1232d!important;font-size:10px!important;font-weight:750;letter-spacing:2px;line-height:1.5!important}
.certificate-empty h2{margin:0 0 8px;font-size:clamp(25px,2.5vw,32px);letter-spacing:-.8px}
.certificate-empty>p:not(.certificate-empty-label){max-width:480px;margin:0 0 22px;color:var(--learn-muted);font-size:14px;line-height:1.7}
.certificate-cta{min-width:190px;min-height:47px;justify-content:space-between;padding:12px 19px;border-radius:9px;text-decoration:none}
.certificate-cta span{font-size:19px;line-height:1}
.certificate-row{border-radius:16px;box-shadow:0 8px 25px -26px #541923}
.dark-theme .certificate-empty{background:radial-gradient(circle at 50% 20%,#302c31,#19222d 50%);border-color:var(--learn-border)}
.dark-theme .certificate-empty-art:before{background:#4a3035}
.dark-theme .certificate-empty-label{color:#ffadb2!important}
@media(max-width:760px){.certificate-main{padding-top:24px}.certificate-welcome{min-height:0;padding:34px 30px}.certificate-hero-art{width:130px;height:120px;margin:0 5px 0 20px;transform:rotate(9deg) scale(.7)}.certificate-welcome>div p:last-child{font-size:14px}.certificate-empty{min-height:390px}}
@media(max-width:560px){.certificate-welcome{padding:30px 24px;border-radius:17px}.certificate-main .certificate-welcome h1{font-size:36px}.certificate-hero-art{display:none}.certificate-empty{padding:30px 20px 36px;border-radius:16px}.certificate-empty h2{font-size:27px}.certificate-empty>p:not(.certificate-empty-label){font-size:13px}}