.lesson-name{margin:.15rem 0 .35rem;color:var(--muted);font-size:.94rem;font-weight:720;line-height:1.35}
.lesson-step-text{margin-left:.35rem;color:var(--muted)}
.home-resume-action{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;padding:14px 15px;border:1px solid #c7dce9;border-radius:14px;background:#f2f8fb}
.home-resume-action>div{display:grid;gap:3px;min-width:0}
.home-resume-action b{color:#183b55}
.home-resume-action span{color:var(--muted);font-size:.88rem;line-height:1.4}
.active-profile-card{border-color:#8db8d2;box-shadow:0 0 0 2px rgba(23,79,122,.08)}
.profile-status-line{display:flex;gap:6px;flex-wrap:wrap;margin-top:7px}
.exercise-status-pill{display:inline-flex;align-items:center;gap:5px;width:max-content;padding:3px 8px;border:1px solid var(--line);border-radius:999px;background:#f7f9fa;color:#516171;font-size:.75rem;font-weight:760;line-height:1.25}
.exercise-status-pill.completed{border-color:#b8ddc1;background:#eef9f1;color:#23713a}
.exercise-status-pill.started{border-color:#b7d6e8;background:#eef6fb;color:#175b88}
.exercise-status-pill.skipped{border-color:#ded2af;background:#fbf7e9;color:#715f22}
.exercise-status-pill.untouched{color:#667684}
.exercise-overview-summary{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:14px 0 10px;padding:13px 14px;border:1px solid #cbdde8;border-radius:14px;background:#f4f8fb}
.exercise-overview-summary>div{display:grid;gap:2px}
.exercise-overview-summary span{color:var(--muted);font-size:.83rem}
.lesson-toc{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:7px;margin:0 0 16px}
.lesson-toc-button{display:flex;align-items:center;justify-content:space-between;gap:7px;min-height:42px;padding:8px 10px;border:1px solid var(--line);border-radius:11px;background:#fff;color:#213546;cursor:pointer;font:inherit;font-size:.78rem}
.lesson-toc-button:hover:not(:disabled){border-color:#8eb5ce;background:#f4f8fb}
.lesson-toc-button b{color:var(--blue);font-size:.75rem}
.lesson-toc-button:disabled{opacity:.42;cursor:not-allowed}
.v027-exercise-list{display:grid;gap:18px}
.lesson-group{scroll-margin-top:18px;border:1px solid #d9e3e9;border-radius:16px;overflow:hidden;background:#fff}
.lesson-group-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid #d9e3e9;background:#eef5f9}
.lesson-group-header>div:first-child{display:grid;gap:2px}
.lesson-group-header span{color:var(--blue);font-size:.75rem;font-weight:850;text-transform:uppercase;letter-spacing:.06em}
.lesson-group-header h3{margin:0;color:#1d3344;font-size:1rem;line-height:1.35}
.lesson-group-progress{white-space:nowrap;color:var(--muted);font-size:.78rem;font-weight:700}
.lesson-exercise-rows{display:grid}
.v027-exercise-list .exercise-row{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;border:0;border-bottom:1px solid #edf1f3;border-radius:0;background:#fff}
.v027-exercise-list .exercise-row:last-child{border-bottom:0}
.v027-exercise-list .exercise-row.current{background:#f0f7fb;box-shadow:inset 4px 0 0 var(--blue2)}
.exercise-row-number{display:grid;place-items:center;min-height:36px;border-radius:10px;background:#edf3f6;color:var(--blue);font-weight:850}
.exercise-row-main{display:grid;gap:6px;min-width:0}
.exercise-row-title{color:#263948;font-weight:740;line-height:1.35}
.navigator-empty{display:grid;place-items:center;gap:4px;padding:30px;border:1px dashed #cbd7df;border-radius:14px;color:var(--muted);text-align:center}
#exerciseNavModal{overflow:auto;overscroll-behavior:contain}
#exerciseNavModal .modal-card{max-height:calc(100dvh - 36px);overflow:auto;overscroll-behavior:contain}
@media(max-width:800px){.lesson-toc{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:620px){
  .home-resume-action{align-items:stretch;flex-direction:column}
  .home-resume-action .btn{width:100%}
  .exercise-overview-summary{align-items:stretch;flex-direction:column}
  .exercise-overview-summary .btn{width:100%}
  .lesson-toc{grid-template-columns:repeat(3,minmax(0,1fr))}
  .lesson-toc-button{display:grid;justify-items:start;gap:2px;padding:8px}
  .v027-exercise-list .exercise-row{grid-template-columns:46px minmax(0,1fr);gap:10px;padding:12px}
  .v027-exercise-list .exercise-row>.btn{grid-column:1/-1;width:100%}
  .lesson-group-header{align-items:flex-start;flex-direction:column}
  .lesson-group-progress{white-space:normal}
  .lesson-name{font-size:.9rem}
  #exerciseNavModal{display:block;padding:8px;overflow-y:auto;-webkit-overflow-scrolling:touch}
  #exerciseNavModal .modal-card{max-height:none;min-height:calc(100dvh - 16px);margin:0 auto;padding:16px;overflow:visible}
  #exerciseNavModal .exercise-list{max-height:none;overflow:visible}
}
@media(max-width:390px){.lesson-toc{grid-template-columns:repeat(2,minmax(0,1fr))}}