body{font-family:Arial,Helvetica,sans-serif;color:#182b36}a,button,input,textarea{touch-action:manipulation}a,button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.brand{display:flex;gap:12px;align-items:center;padding:26px 14px 35px;font-size:28px;font-weight:750;letter-spacing:-1px}.brand span:not(.brand-mark){display:block;font-size:11px;letter-spacing:3px;color:#71818b;margin-top:1px}.brand-mark{background:#0f766e;color:white;border-radius:12px;padding:10px}.nav-label{padding:8px 22px 18px;font-size:11px;color:#819098;letter-spacing:1.4px;font-weight:700}[data-slot=sidebar-menu]{padding:0 14px;gap:8px}[data-slot=sidebar-menu-button]{height:45px;padding:12px;font-size:14px;color:#586875;border-radius:8px}[data-slot=sidebar-menu-button][data-active=true]{color:#0c6a5b;font-weight:700}[data-slot=sidebar-content]{gap:0}.sidebar-note{margin:10px;padding:20px;background:#f3f7f6;border:1px solid #e7eeeb;border-radius:12px;color:#53746b;font-size:14px}.sidebar-note strong{display:block;margin-top:12px;color:#304f46}.sidebar-note p{line-height:1.7;margin-top:6px}.topbar{height:76px;gap:15px;border-bottom:1px solid #e3e8ec;padding:0 36px;background:#fff}.topbar,.topbar>span{display:flex;align-items:center}.topbar>span{gap:12px;font-size:14px;color:#687884}.topbar .account{margin-left:auto;color:#2f4e44;font-size:13px}.workspace{padding:38px 40px;max-width:1540px;width:100%;margin:auto}.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:30px}.eyebrow{font-size:12px;letter-spacing:1.6px;color:#74818c}.eyebrow,h1{font-weight:700}h1{font-size:32px;letter-spacing:-1.2px;line-height:1.3;margin:9px 0}h2{font-size:21px;letter-spacing:-.4px}h2,h3{font-weight:700}h3{font-size:18px}.page-heading p:not(.eyebrow){color:#77838d;font-size:16px;margin-top:10px}.danger,.light-button,.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:14px;border-radius:8px;padding:12px 18px;font-weight:600}.primary{background:#0c7669;color:white}.primary:hover{background:#075d53}.secondary{border:1px solid #dce4e8;background:white;color:#34515f}.danger{background:#fff0ed;color:#b73322}.light-button{background:#fff;color:#19544b;margin-top:24px}.welcome-panel{display:flex;justify-content:space-between;gap:20px;padding:34px 38px;background:#123f38;color:#fff;border-radius:16px;position:relative;overflow:hidden}.welcome-panel h2{font-size:32px;line-height:1.22;letter-spacing:-1px;margin:15px 0}.welcome-panel p{color:#c0d5cf;line-height:1.8;font-size:16px}.pill{font-size:12px;letter-spacing:1.7px;font-weight:600;border:1px solid #53766c;padding:6px 10px;border-radius:5px}.welcome-aside{min-width:230px;border-left:1px solid #41685b;padding-left:42px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;color:#b9d8ca;gap:16px}.welcome-aside strong{font-size:17px}.welcome-aside span{font-size:14px;color:#abc6bc}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:34px 0 20px}.section-heading>span{font-size:14px;color:#7a8891}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.product-card{background:#fff;border:1px solid #e1e6eb;border-radius:12px;overflow:hidden;transition:transform .2s,box-shadow .2s}.product-card:hover{transform:translateY(-3px);box-shadow:0 10px 22px #20352c0a}.product-art{height:128px;margin:9px;border-radius:7px;display:flex;align-items:center;justify-content:center;position:relative}.product-art>span{position:absolute;right:15px;top:12px;font-size:12px;font-weight:700;opacity:.5}.tone-0{background:#def0e8;color:#227657}.tone-1{background:#faeadb;color:#a76930}.tone-2{background:#e5eafa;color:#536baa}.tone-3{background:#e9e4f7;color:#7a60a4}.product-body{padding:18px}.product-body .eyebrow{font-size:12px;letter-spacing:.7px}.product-body h3{margin:10px 0}.product-body p{font-size:14px;color:#7c8790;min-height:42px;line-height:1.5}.card-bottom{display:flex;justify-content:space-between;border-top:1px solid #eef1f3;padding-top:15px;margin-top:14px;font-size:12px;color:#70818a}.bottom-note{display:flex;gap:18px;align-items:center;padding:22px 24px;background:#eef2f6;border-radius:12px;margin-top:25px;color:#567081}.bottom-note strong{font-size:14px;color:#365365}.bottom-note p{font-size:14px;line-height:1.6;margin-top:5px}.panel{background:white;border:1px solid #e1e7ec;border-radius:12px;padding:24px}.stack{display:grid;gap:18px}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.spread{justify-content:space-between}.muted{color:#73838d;font-size:14px}.notice{background:#edf7f2;color:#275f49;padding:15px 20px;border:1px solid #cde5d6;border-radius:10px;font-size:14px;line-height:1.6;margin-bottom:20px}.warning{background:#fff6e6;color:#8b5e18;border-color:#f0dfb9}.error-box{background:#fff0ed;color:#aa352c;padding:18px;border-radius:10px}.field{display:grid;gap:7px;font-size:14px;font-weight:600}.field input,.field textarea,.search-input{width:100%;border:1px solid #d9e1e7;background:white;border-radius:7px;padding:11px 12px;font-size:16px;font-weight:400}.field small{font-weight:400;color:#74818a}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.full{grid-column:1/-1}.badge{display:inline-flex;font-size:12px;font-weight:600;padding:5px 9px;border-radius:5px;background:#edf3f1;color:#316c58}.badge.expired{background:#ffede8;color:#af4938}.badge.draft{background:#f0f1f5;color:#687584}.empty-state{text-align:center;padding:46px 24px;color:#75848e}.empty-state svg{margin:0 auto 16px;color:#81a197}.empty-state h3{color:#324d59;margin-bottom:10px}.empty-state p{font-size:16px;line-height:1.7;max-width:420px;margin:auto}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:25px}.stat{padding:21px 24px;background:white;border:1px solid #e0e7eb;border-radius:12px}.stat strong{display:block;font-size:29px;margin:10px 0}.stat span{font-size:14px;color:#798791}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.lesson-row{display:flex;align-items:center;gap:13px;padding:16px 0;border-top:1px solid #edf0f2}.lesson-row:first-child{border-top:0}.lesson-row>div{flex:1}.lesson-row p{font-size:14px;color:#74818d;margin-top:5px}.link-button{font-size:14px;color:#0f766e;font-weight:600}.player-shell{background:#112a27;aspect-ratio:16/9;border-radius:12px;overflow:hidden;width:100%}.player-shell iframe{width:100%;height:100%}.learn-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:24px}.mini-nav{display:grid;gap:8px}.mini-nav button{text-align:left;padding:12px;border-radius:8px;font-size:14px}.mini-nav button.active{background:#e9f5ef;color:#136651}.diploma{padding:50px;background:#fff;border:8px double #276b59;text-align:center;margin:20px auto;max-width:850px}.diploma h2{font-family:Georgia,serif;font-size:38px;margin:24px 0}.diploma h3{font-size:26px;margin:22px 0}.diploma p{margin:14px 0}.table-scroll{overflow-x:auto}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #76b6a7;outline-offset:3px}@media(max-width:1200px){.course-grid,.product-grid{grid-template-columns:repeat(2,1fr)}.workspace{padding:28px}.learn-layout{grid-template-columns:1fr}.welcome-aside{min-width:190px;padding-left:25px}}@media(max-width:640px){.workspace{padding:22px 16px}.topbar{padding:0 15px;height:62px}.topbar>span{font-size:12px}.topbar .account{max-width:110px;overflow:hidden}.page-heading{align-items:flex-start;flex-direction:column}h1{font-size:28px}.welcome-panel{padding:25px}.welcome-panel h2{font-size:29px}.welcome-aside{display:none}.course-grid,.form-grid,.product-grid,.stats{grid-template-columns:1fr}.full{grid-column:auto}.section-heading{align-items:flex-start;flex-direction:column}.product-art{height:110px}.product-body p{min-height:0}.diploma{padding:25px}.diploma h2{font-size:27px}}@media print{.no-print,.topbar,[data-slot=sidebar]{display:none!important}.workspace{padding:0}.diploma{break-inside:avoid}.diploma~*{display:none}}.brand{padding:12px 20px;justify-content:center}.official-logo{width:180px;height:180px;object-fit:contain;display:block}.diploma-logo{width:150px;height:150px;object-fit:contain;margin:0 auto 12px}.diploma .diploma-logo{width:120px;height:120px}