/* EsProfe platform shell: public home + future personal course */
body{display:block}.header{position:sticky;top:0;z-index:40;padding:12px 22px;box-shadow:0 1px 0 rgba(20,35,60,.08)}.platform-shell{min-height:calc(100vh - 62px);display:grid;grid-template-columns:250px minmax(0,1fr)}.platform-sidebar{position:sticky;top:62px;height:calc(100vh - 62px);overflow:auto;background:#fff;border-right:1px solid #e4e9f1;padding:18px 14px;z-index:30}.platform-nav{display:grid;gap:6px}.platform-nav-button,.platform-nav-summary{box-sizing:border-box;text-decoration:none;font-family:inherit;width:100%;display:flex;align-items:center;gap:10px;background:transparent;color:#27364b;border:0;border-radius:10px;padding:10px 11px;text-align:left;font-size:14px;font-weight:700;cursor:pointer}.platform-nav-button:hover,.platform-nav-summary:hover{background:#f2f6fc;color:#0d6efd}.platform-nav-button.active{background:#eaf2ff;color:#0d6efd}.platform-nav-group{border-radius:10px}.platform-nav-group summary{list-style:none}.platform-nav-group summary::-webkit-details-marker{display:none}.platform-nav-summary::after{content:'⌄';margin-left:auto;color:#8a94a4}.platform-nav-group[open] .platform-nav-summary::after{transform:rotate(180deg)}.platform-subnav{display:grid;gap:3px;margin:2px 0 7px 34px}.platform-subnav button{background:transparent;color:#5e6b7d;border:0;padding:7px 9px;border-radius:8px;text-align:left;font-size:12px;cursor:pointer}.platform-subnav button:hover{background:#f6f8fb;color:#0d6efd}.platform-sidebar-foot{margin-top:20px;padding-top:16px;border-top:1px solid #edf0f5}.platform-login{width:100%;padding:10px 12px;font-size:13px}.platform-login-note{font-size:10px;line-height:1.4;color:#8a94a4;margin-top:8px}.platform-main{min-width:0;padding:26px 24px 40px}.platform-home{max-width:1040px;margin:0 auto}.home-welcome{padding:32px;border:1px solid #e3e9f2;border-radius:20px;background:#fff;box-shadow:0 8px 26px rgba(28,45,75,.06)}.home-eyebrow{font-size:12px;font-weight:800;color:#0d6efd;text-transform:uppercase;letter-spacing:.05em}.home-welcome h1{font-size:36px;line-height:1.15;margin:8px 0 10px}.home-lead{max-width:720px;color:#667085;font-size:17px;line-height:1.55}.home-paths{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}.home-path-card{border:1px solid #e3e9f2;border-radius:16px;padding:18px;background:#fbfcfe}.home-path-card h2{font-size:19px;margin-bottom:6px}.home-path-card p{font-size:13px;color:#667085;line-height:1.5;min-height:40px}.home-path-card button{margin-top:14px;padding:10px 14px;font-size:13px}.home-section{margin-top:24px}.home-section-head{margin-bottom:12px}.home-section-head h2{font-size:20px;margin-bottom:4px}.home-section-head p{font-size:13px;color:#667085}.home-quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.home-quick-card{background:#fff;color:#27364b;border:1px solid #e3e9f2;border-radius:14px;padding:16px;text-align:left;min-height:110px}.home-quick-card:hover{background:#f8fbff;border-color:#9bbcf7}.home-quick-card span{display:block;font-size:24px;margin-bottom:9px}.home-quick-card strong{display:block;font-size:14px}.home-quick-card small{display:block;color:#7b8494;margin-top:4px;font-size:11px;line-height:1.35}.home-method{display:flex;align-items:center;justify-content:center;gap:7px;flex-wrap:wrap;background:#fff;border:1px solid #e3e9f2;border-radius:14px;padding:16px;color:#4b5565;font-size:12px;font-weight:700}.home-method i{font-style:normal;color:#a8b1bf}.legacy-workspace{max-width:1040px;margin:0 auto}.legacy-workspace>.hero{max-width:none}.legacy-workspace .hero>h1,.legacy-workspace .hero>p{display:none}.legacy-workspace .student-profile,.legacy-workspace .progress-panel{max-width:none}.legacy-workspace .topic-menu{max-width:none}.legacy-workspace .trainer .card{max-width:680px}.platform-back-home{display:inline-flex;margin-bottom:14px;background:#eef3fa;color:#42526a;padding:8px 11px;font-size:12px}.platform-back-home:hover{background:#e3ebf6;color:#27364b}.session-progress{display:flex;align-items:center;gap:15px;margin:0 auto 18px;max-width:760px;padding:14px 17px;background:#fff;border:1px solid #e3e9f2;border-radius:16px;box-shadow:0 5px 18px rgba(28,45,75,.05)}.session-progress[hidden]{display:none}.session-progress-visual{font-size:42px;line-height:1}.session-progress-body{flex:1;min-width:0}.session-progress-top{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:#667085}.session-progress-top strong{font-size:14px;color:#27364b}.session-progress-bar{height:7px;margin:8px 0 6px;background:#edf1f5;border-radius:999px;overflow:hidden}.session-progress-bar span{display:block;height:100%;background:#54a86b;border-radius:999px;transition:width .35s ease}.session-progress-body small{color:#7b8494;font-size:11px}.session-streak{margin-top:7px;font-size:12px;font-weight:700;color:#8a5a13}.session-profile-nudge{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;padding-top:10px;border-top:1px solid #edf0f5}.session-profile-nudge span{font-size:11px;line-height:1.4;color:#667085}.session-profile-nudge button{flex:0 0 auto;padding:7px 10px;font-size:11px}.grammar-visual-placeholder{margin-top:18px;padding:16px;border:1px solid #dfe7f2;border-radius:14px;background:#f9fbfe}.grammar-visual-placeholder h3{margin:0 0 6px;font-size:18px}.grammar-visual-placeholder>p{margin:0 0 14px!important;color:#667085!important}.possessive-visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.possessive-visual-grid>div{display:grid;grid-template-columns:minmax(80px,1fr) auto minmax(110px,1fr);align-items:center;gap:8px;padding:12px;background:#fff;border:1px solid #e5eaf1;border-radius:12px}.possessive-visual-grid span{font-weight:700;color:#344054}.possessive-visual-grid b{color:#98a2b3}.possessive-visual-grid strong{color:#0d6efd;white-space:nowrap}footer{margin-left:250px}@media(max-width:850px){.platform-shell{grid-template-columns:1fr}.platform-sidebar{position:relative;top:auto;height:auto;border-right:0;border-bottom:1px solid #e4e9f1;padding:10px 14px}.platform-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.platform-nav-group{display:none}.platform-sidebar-foot{display:none}.platform-main{padding:18px 14px 30px}.home-welcome{padding:24px}.home-welcome h1{font-size:30px}.home-quick-grid{grid-template-columns:repeat(2,1fr)}footer{margin-left:0}}@media(max-width:560px){.platform-nav{grid-template-columns:1fr 1fr}.platform-nav-button{justify-content:center}.home-welcome{padding:19px;border-radius:16px}.home-welcome h1{font-size:27px}.home-lead{font-size:15px}.home-paths{grid-template-columns:1fr}.home-path-card p{min-height:0}.home-quick-grid{grid-template-columns:1fr 1fr}.home-quick-card{min-height:100px;padding:13px}.home-method{justify-content:flex-start}.session-progress{align-items:flex-start;padding:12px}.session-progress-visual{font-size:34px}.session-progress-top{display:block}.session-progress-top span{display:block;margin-top:2px}.session-profile-nudge{align-items:flex-start;flex-direction:column}.session-profile-nudge button{width:100%}.possessive-visual-grid{grid-template-columns:1fr}.possessive-visual-grid>div{grid-template-columns:minmax(72px,1fr) auto minmax(105px,1fr);font-size:13px}}