@font-face{font-family:Yekan;src:url('./Yekan.woff2') format('woff2'),url('./Yekan.woff') format('woff');font-weight:100 900;font-style:normal;font-display:swap}
:root{--navy:#111a2e;--navy2:#19243d;--blue:#3168ee;--blue2:#5b83f5;--bg:#f5f7fb;--line:#e7eaf0;--text:#172033;--muted:#778196;--green:#15966b;--gold:#c6a34b;--shadow:0 15px 45px rgba(25,39,67,.07)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Yekan,Tahoma,Arial,sans-serif}body{min-height:100vh}a{color:inherit}button,input,textarea,select{font-family:inherit}.ohaca-app{min-height:100vh;display:flex;background:var(--bg)}.ohaca-sidebar{position:fixed;right:0;top:0;bottom:0;width:265px;background:linear-gradient(180deg,var(--navy),#0d1526);color:#dce4f1;padding:18px 14px;overflow-y:auto;z-index:1000;box-shadow:10px 0 40px rgba(0,0,0,.05)}.ohaca-logo-wrap{text-align:center;padding:2px 8px 20px}.ohaca-logo-wrap a{text-decoration:none;display:block}.ohaca-logo-wrap img{width:76px;height:76px;object-fit:contain;display:block;margin:0 auto 5px;border-radius:12px}.ohaca-logo-wrap span{display:block;font-size:8px;letter-spacing:3px;color:#8f9bb1;direction:ltr}.ohaca-nav{display:grid;gap:5px}.ohaca-nav a,.ohaca-side-bottom a{display:flex;align-items:center;gap:10px;text-decoration:none;border-radius:11px;padding:11px 12px;color:#aeb9ca;font-size:13px;transition:.18s}.ohaca-nav a:hover,.ohaca-nav a.active{background:#253452;color:#fff}.nav-icon{width:22px;text-align:center;font-size:16px;flex:0 0 22px}.cart-count{margin-right:auto;background:var(--blue);color:#fff;border-radius:20px;min-width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;font-size:10px}.side-courses{border-top:1px solid #293550;margin-top:12px;padding-top:12px;display:grid;gap:4px}.side-courses small{color:#71809a;font-size:10px;padding:0 10px}.side-courses a{font-size:11px;padding:8px 10px;color:#94a2ba;text-decoration:none}.ohaca-side-bottom{position:sticky;bottom:0;background:linear-gradient(180deg,rgba(13,21,38,.2),#0d1526 18%);margin-top:25px;padding:18px 0 5px;border-top:1px solid #293550;display:grid;gap:3px}.ohaca-side-bottom a{font-size:11px;padding:8px 10px}.side-user{padding:12px 10px 2px;border-top:1px solid #293550;margin-top:6px}.side-user small{display:block;color:#e7edf6;margin-bottom:4px;font-size:12px}.side-user a{padding:3px 0;color:#8190a9}.ohaca-main{margin-right:265px;width:calc(100% - 265px);padding:44px 5%;min-height:100vh}.ohaca-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:30px}.ohaca-top h1{font-size:34px;line-height:1.35;margin:5px 0}.ohaca-top p,.muted{color:var(--muted);margin:0;line-height:2}.eyebrow{display:block;color:var(--blue);font-size:10px;letter-spacing:2px;font-weight:900;direction:ltr}.top-actions{display:flex;align-items:center;gap:10px;direction:ltr}.top-cart{position:relative;width:43px;height:43px;border:1px solid var(--line);background:#fff;border-radius:12px;display:grid;place-items:center;text-decoration:none;font-size:17px;box-shadow:var(--shadow)}.top-cart b{position:absolute;right:-5px;top:-5px;background:var(--blue);color:#fff;width:18px;height:18px;border-radius:50%;font-size:9px;display:grid;place-items:center}.top-logout{border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 15px;text-decoration:none;color:#647087;font-size:12px;box-shadow:var(--shadow)}.academy-mobile-header,.academy-mobile-overlay{display:none}.ohaca-hero-card{background:linear-gradient(135deg,#18253e,#2d5fdc);color:#fff;border-radius:25px;padding:38px 42px;display:flex;align-items:center;justify-content:space-between;overflow:hidden;box-shadow:0 20px 60px rgba(38,85,190,.18);margin-bottom:30px}.hero-kicker{font-size:11px;color:#cbd8ff}.ohaca-hero-card h2{font-size:30px;margin:9px 0}.ohaca-hero-card p{color:#d4ddf2;margin:0 0 20px;line-height:2}.hero-mark{font-size:170px;line-height:1;font-weight:900;opacity:.1;direction:ltr}.ohaca-course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:22px}.ohaca-course-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--shadow);transition:.2s}.ohaca-course-card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(25,39,67,.12)}.ohaca-course-card .cover{height:160px;background:linear-gradient(135deg,#253453,#3c70ee);background-size:cover;background-position:center center;background-repeat:no-repeat;position:relative;image-rendering:auto}.ohaca-course-card .cover span{position:absolute;right:14px;top:14px;background:#fff;color:var(--navy);padding:6px 10px;border-radius:30px;font-size:11px}.ohaca-course-card .body{padding:18px}.ohaca-course-card h2{margin:0 0 8px;font-size:19px}.ohaca-course-card p{color:var(--muted);font-size:13px;line-height:1.9;min-height:48px}.progress{height:7px;background:#edf0f5;border-radius:9px;overflow:hidden}.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),#73a0ff);border-radius:9px}.ohaca-course-card small{display:block;color:var(--muted);margin-top:8px}.continue-label{display:block;margin-top:12px;color:var(--blue);font-size:12px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:10px 0 18px}.section-heading h2{margin:0;font-size:21px}.section-heading span{font-size:12px;color:var(--muted)}.section-heading a{font-size:12px;color:var(--blue);text-decoration:none}.quick-links{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:25px}.quick-links a{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;text-decoration:none;box-shadow:var(--shadow)}.quick-links b{display:block;font-size:16px}.quick-links span{display:block;color:var(--muted);font-size:12px;margin-top:7px}.ohaca-empty{text-align:center;background:#fff;border:1px dashed #d7dde8;border-radius:22px;padding:65px 25px}.ohaca-empty .icon{font-size:48px}.ohaca-empty h2{margin:8px 0}.ohaca-empty p{color:var(--muted);line-height:2}.ohaca-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--blue);color:#fff!important;text-decoration:none;border-radius:12px;padding:12px 18px;cursor:pointer;font-weight:800;font-size:12px}.ohaca-btn.secondary{background:#eef3ff;color:#2d63f5!important}.lesson-main{padding-top:28px}.lesson-header{display:flex;gap:20px;align-items:center;margin-bottom:24px;color:var(--muted);font-size:13px}.back{text-decoration:none}.lesson-title{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px}.lesson-title h1{font-size:31px;margin:5px 0}.lesson-status{background:#fff0db;color:#9b6b17;border-radius:30px;padding:7px 12px;font-size:11px;white-space:nowrap}.lesson-status.complete{background:#e6f8ef;color:#188357}.video-box{background:#080b12;border-radius:18px;overflow:hidden;box-shadow:0 20px 50px #0002}.video-box video{width:100%;display:block;max-height:650px}.no-video{background:#111a2e;color:#fff;border-radius:18px;padding:80px;text-align:center}.lesson-actions{display:flex;gap:10px;flex-wrap:wrap;padding:18px 0}.lesson-content{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;line-height:2.25;margin-top:8px}.next-lesson{display:block;background:#fff;border:1px solid var(--line);padding:16px;border-radius:14px;margin-top:18px;color:var(--navy);text-decoration:none}.certificate-banner{margin-top:20px;padding:20px;border-radius:18px;background:linear-gradient(120deg,#172033,#263b67);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:15px}.certificate-banner span{display:block;color:#c7d0e0;font-size:12px;margin-top:6px}.locked-lesson{background:#fff;border:1px solid var(--line);border-radius:24px;padding:80px 30px;text-align:center;box-shadow:var(--shadow)}.locked-lesson>div{font-size:50px}.locked-lesson h1{margin:10px 0}.locked-lesson p{color:var(--muted);margin-bottom:25px}.course-title{font-size:14px;font-weight:900;padding:18px 10px;border-top:1px solid #293550;border-bottom:1px solid #293550;line-height:1.8;margin-top:12px}.chapter-list{padding-top:15px}.chapter{margin-bottom:18px}.chapter strong{display:block;color:#e5e9f2;font-size:12px;padding:7px 10px}.chapter a{display:flex;gap:9px;color:#9da8bf;text-decoration:none;padding:9px 10px;border-radius:10px;font-size:12px;line-height:1.7}.chapter a.selected{background:#263451;color:#fff}.chapter a.done{color:#6fd2a4}.profile-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;align-items:center;gap:18px;margin-bottom:20px;box-shadow:var(--shadow)}.profile-avatar{width:64px;height:64px;border-radius:50%;background:#eef3ff;color:var(--blue);display:grid;place-items:center;font-size:28px;font-weight:900}.profile-card h2{margin:0 0 5px}.profile-card span{color:var(--muted);font-size:13px;display:block}.profile-card small{color:#15966b;font-size:11px}.profile-form{max-width:720px;background:#fff;border:1px solid var(--line);padding:24px;border-radius:20px;box-shadow:var(--shadow)}.ohaca-form{display:grid;gap:9px}.ohaca-form label{font-size:12px;font-weight:800;margin-top:6px}.ohaca-form input,.ohaca-form textarea,.ohaca-form select{border:1px solid #dce1e9;border-radius:11px;padding:12px;outline:none;background:#fff}.ohaca-form textarea{resize:vertical;line-height:2}.ohaca-form input:focus,.ohaca-form textarea:focus,.ohaca-form select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2d63f51a}.ohaca-form .ohaca-btn{width:max-content;margin-top:8px}.certificate-list{display:grid;gap:15px}.certificate-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:var(--shadow)}.certificate-item span{font-size:11px;color:var(--gold);font-weight:800}.certificate-item h2{margin:6px 0;font-size:19px}.certificate-item small{color:var(--muted)}.question-layout{display:grid;grid-template-columns:minmax(280px,.75fr) minmax(320px,1.25fr);gap:20px;align-items:start}.question-list{display:grid;gap:14px}.question-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.question-item>div>span{font-size:10px;color:var(--blue);font-weight:800}.question-item h3{margin:7px 0}.question-item p{color:var(--muted);line-height:2;margin:0}.answer{border-top:1px solid var(--line);margin-top:15px;padding-top:15px}.answer b{color:var(--green);font-size:12px}.ohaca-alert{padding:12px;border-radius:10px;font-size:12px;margin:15px 0}.ohaca-alert.success{background:#eafaf2;color:#167c50}
@media(max-width:1000px){.ohaca-sidebar{width:230px}.ohaca-main{margin-right:230px;width:calc(100% - 230px);padding:34px 4%}.quick-links{grid-template-columns:1fr}.question-layout{grid-template-columns:1fr}}
@media(max-width:760px){.ohaca-app{display:block}.ohaca-sidebar{position:fixed;right:-290px;width:280px;transition:right .25s ease;padding:14px;z-index:1200}.ohaca-sidebar.mobile-open{right:0}.academy-mobile-header{display:flex;position:sticky;top:0;z-index:900;align-items:center;justify-content:space-between;gap:10px;background:rgba(245,247,251,.96);backdrop-filter:blur(10px);padding:9px 0 15px;margin-bottom:15px}.academy-menu-toggle{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:12px;font-size:20px;cursor:pointer}.mobile-logo img{width:48px;height:48px;object-fit:contain}.academy-mobile-header .top-actions{margin-right:auto}.academy-mobile-header .top-logout{padding:10px 12px}.academy-mobile-overlay{position:fixed;inset:0;background:rgba(10,17,31,.48);z-index:1100}.academy-mobile-overlay.open{display:block}.ohaca-main{margin:0;width:100%;padding:14px 15px 35px}.ohaca-top h1{font-size:25px}.ohaca-top{align-items:center}.ohaca-top>.top-actions{display:none}.ohaca-hero-card{padding:25px 22px}.ohaca-hero-card h2{font-size:23px}.hero-mark{font-size:90px}.ohaca-course-grid{grid-template-columns:1fr}.lesson-title{align-items:flex-start}.lesson-title h1{font-size:24px}.certificate-banner{display:block}.certificate-banner .ohaca-btn{margin-top:15px}.certificate-item{display:block}.certificate-item .ohaca-btn{margin-top:15px}.question-layout{grid-template-columns:1fr}.course-sidebar .ohaca-side-bottom{display:none}.course-sidebar .chapter-list{max-height:300px;overflow:auto}.course-app .academy-mobile-header{margin-bottom:8px}.course-app .lesson-main{padding-top:0}.no-video{padding:55px 20px}.lesson-content{padding:18px}.ohaca-form .ohaca-btn{width:100%}}

/* v1.2 authentication redesign + Font Awesome */
.ohaca-auth{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;padding:28px;background:radial-gradient(circle at top right,#dce7ff 0,transparent 34%),linear-gradient(135deg,#eef3fb,#f8fafc)}
.ohaca-auth-card{width:min(100%,980px);display:grid;grid-template-columns:.9fr 1.1fr;background:#fff;border:1px solid #e3e8f2;border-radius:28px;overflow:hidden;box-shadow:0 28px 80px rgba(25,39,67,.14)}
.ohaca-auth-visual{background:linear-gradient(145deg,#111a2e,#274fba);color:#fff;padding:54px 42px;display:flex;flex-direction:column;justify-content:center;min-height:590px}.ohaca-auth-visual img{width:145px;max-width:100%;height:100px;object-fit:contain;background:#fff;padding:12px 18px;border-radius:18px;margin-bottom:18px}.ohaca-auth-visual>span{font-size:11px;letter-spacing:3px;color:#b8caff;direction:ltr}.ohaca-auth-visual h2{font-size:29px;margin:18px 0 8px}.ohaca-auth-visual p{color:#d3dcf2;line-height:2;margin:0}
.ohaca-auth-form-wrap{padding:44px 46px}.ohaca-auth-form-wrap h1{font-size:27px;margin:25px 0 7px}.ohaca-brand{font-size:22px;font-weight:900;color:#172033;display:flex;align-items:center;gap:9px}.ohaca-brand i{color:var(--blue)}.ohaca-brand span{font-size:10px;letter-spacing:2px;color:var(--blue);margin-right:6px;direction:ltr}.ohaca-divider{display:flex;align-items:center;gap:12px;color:#9aa4b5;font-size:12px;margin:22px 0}.ohaca-divider:before,.ohaca-divider:after{content:"";height:1px;background:#e6eaf1;flex:1}.ohaca-auth-link{text-align:center;color:#778196;font-size:13px;margin:24px 0 0}.ohaca-auth-link a{color:var(--blue);font-weight:900;text-decoration:none}.ohaca-alert.error{background:#fff1f0;color:#b42318}.note-btn{font-size:15px!important;padding:15px 26px!important;border-radius:14px!important;min-height:52px}.lesson-actions .note-btn i{font-size:19px}.nav-icon i,.ohaca-empty .icon i{font-style:normal}
@media(max-width:820px){.ohaca-auth{padding:16px}.ohaca-auth-card{grid-template-columns:1fr;max-width:560px}.ohaca-auth-visual{min-height:auto;padding:30px 28px}.ohaca-auth-visual h2{font-size:23px}.ohaca-auth-form-wrap{padding:30px 24px}.ohaca-auth-form-wrap h1{font-size:24px}.ohaca-auth .ohaca-btn{width:100%;min-height:48px}.ohaca-auth input{font-size:16px}}


/* v1.3 course learning layout and responsive lesson list */
.course-app .ohaca-main{min-width:0}.course-sidebar{overflow-y:auto}.course-sidebar .chapter-list{padding:12px 8px 22px}.course-sidebar .chapter{margin-bottom:16px;padding:0 2px}.course-sidebar .chapter strong{display:flex;align-items:center;gap:7px;font-size:12px;color:#dce5f7;padding:10px 8px}.course-sidebar .chapter strong:before{content:"\f07b";font-family:"Font Awesome 6 Free";font-weight:900;color:#79a4ff}.course-sidebar .lesson-row{display:flex;align-items:flex-start;gap:9px;padding:10px 9px;margin:2px 0 0;border-radius:11px}.course-sidebar .lesson-row-body{min-width:0;display:grid;gap:4px}.course-sidebar .lesson-row b{font-size:12px;font-weight:800;line-height:1.65;white-space:normal}.course-sidebar .lesson-row small{font-size:10px;color:#aeb9cd}.course-sidebar .lesson-check{width:18px;text-align:center;flex:0 0 18px;margin-top:2px}.course-sidebar .lesson-note-link{display:flex;align-items:center;gap:6px;margin:0 9px 7px;padding:7px 9px;background:rgba(255,255,255,.06);color:#8db2ff;font-size:10px;border-radius:9px}.course-sidebar .lesson-note-link:hover{background:rgba(90,137,255,.18);color:#fff}.lesson-meta-list{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:9px}.lesson-meta-list span,.lesson-meta-list a{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;font-size:11px;text-decoration:none}.lesson-meta-list span{background:#f1f4f8;color:#59667b}.lesson-meta-list a{background:#edf3ff;color:#2d63f5;font-weight:800}.lesson-meta-list a:hover{background:#dfeaff}.lesson-title>div{min-width:0}.lesson-title h1{overflow-wrap:anywhere}.video-box{width:100%;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}.video-box video{width:100%;height:100%;object-fit:contain;max-height:none}.lesson-actions{padding-top:14px}
@media(max-width:1000px){.course-sidebar .lesson-row b{font-size:11px}.course-sidebar .lesson-note-link{font-size:9px}.lesson-meta-list{gap:7px}}
@media(max-width:760px){.course-sidebar .lesson-row{padding:11px 10px}.course-sidebar .lesson-row b{font-size:13px}.course-sidebar .lesson-row small{font-size:11px}.course-sidebar .lesson-note-link{font-size:11px;padding:9px 10px}.lesson-title{display:block}.lesson-status{display:inline-flex;margin-top:10px}.lesson-meta-list span,.lesson-meta-list a{font-size:11px}.video-box{aspect-ratio:16/9;border-radius:14px}.course-app .ohaca-main{padding-left:12px;padding-right:12px}.lesson-header{gap:9px;flex-wrap:wrap}}

/* v1.3.1: Font Awesome only + standardized readable navigation */
.nav-icon,.top-cart,.academy-menu-toggle,.ohaca-side-bottom a,.quick-links a .fa-solid,.continue-label i,.section-heading a i,.next-lesson i{font-style:normal}
.nav-icon i,.top-cart i,.academy-menu-toggle i,.ohaca-side-bottom a>i{display:inline-flex;align-items:center;justify-content:center;width:1.2em;font-size:1.05em;line-height:1}
.ohaca-nav a,.ohaca-side-bottom a{font-size:15px;line-height:1.65}
.nav-icon{font-size:18px;width:26px;flex-basis:26px}
.side-courses small{font-size:12px;line-height:1.6}
.side-courses a{font-size:14px;line-height:1.75;padding:10px 11px}
.ohaca-side-bottom a{padding:10px 11px;gap:9px}
.side-user small{font-size:13px}.side-user a{font-size:14px;line-height:1.7}
.course-title{font-size:16px;line-height:1.9}.course-sidebar .chapter strong{font-size:14px;line-height:1.7}.course-sidebar .lesson-row b{font-size:14px;line-height:1.75}.course-sidebar .lesson-row small{font-size:12px;line-height:1.6}.course-sidebar .lesson-note-link{font-size:12px;line-height:1.6;padding:8px 10px}
.section-heading a,.quick-links span,.continue-label{font-size:14px}.quick-links b{font-size:17px}.lesson-header,.profile-card span,.ohaca-form label{font-size:14px}.lesson-status{font-size:12px}.certificate-item span{font-size:12px}.certificate-item small{font-size:13px}
.ohaca-nav a i,.ohaca-side-bottom a i{font-size:17px}.academy-menu-toggle{display:inline-flex;align-items:center;justify-content:center}
@media(max-width:1000px){.ohaca-nav a,.ohaca-side-bottom a{font-size:14px}.course-sidebar .chapter strong{font-size:13px}.course-sidebar .lesson-row b{font-size:13px}}
@media(max-width:760px){.ohaca-nav a,.ohaca-side-bottom a{font-size:15px;padding:11px 12px}.side-courses a{font-size:14px}.course-title{font-size:16px}.course-sidebar .chapter strong{font-size:14px}.course-sidebar .lesson-row b{font-size:14px}.course-sidebar .lesson-row small{font-size:12px}.course-sidebar .lesson-note-link{font-size:12px}.academy-menu-toggle{font-size:18px}.quick-links b{font-size:16px}.quick-links span{font-size:13px}}

/* v1.4: focused course learning screen — lesson list right, player/content left */
.course-learning-app{min-height:100vh;background:#f5f7fb}
.course-learning-app .course-sidebar{width:360px;background:#111a2e;padding:18px 14px;display:flex;flex-direction:column;overflow:hidden}
.course-learning-app .lesson-main{margin-right:360px;width:calc(100% - 360px);padding:30px 4%;max-width:none}
.course-learning-app .academy-mobile-header{display:none}
.course-learning-app .lesson-header{margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.course-learning-app .lesson-header>span{font-size:17px;font-weight:900;color:#1f2a3d}
.course-learning-app .lesson-header .back{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:800;text-decoration:none;font-size:14px}
.course-learning-head{display:flex;align-items:flex-start;gap:11px;padding:4px 6px 17px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:8px}
.course-list-icon{width:40px;height:40px;border-radius:12px;background:rgba(76,126,255,.18);display:grid;place-items:center;color:#8db2ff;font-size:18px;flex:0 0 40px}
.course-learning-head div:last-child{min-width:0;display:grid;gap:4px}
.course-learning-head span{font-size:12px;color:#aeb9cd}
.course-learning-head strong{font-size:16px;line-height:1.65;color:#fff;overflow-wrap:anywhere}
.course-learning-app .course-lesson-list{overflow-y:auto;padding:8px 4px 24px;max-height:calc(100vh - 112px);scrollbar-width:thin}
.course-learning-app .course-sidebar .chapter{margin-bottom:17px}
.course-learning-app .course-sidebar .chapter strong{display:flex;align-items:center;gap:8px;padding:9px 8px;color:#dce5f7;font-size:14px}
.course-learning-app .course-sidebar .chapter strong:before{display:none}
.course-learning-app .course-sidebar .chapter strong i{color:#79a4ff;font-size:14px}
.course-learning-app .course-sidebar .lesson-row{padding:11px 10px;border:1px solid transparent;background:rgba(255,255,255,.025)}
.course-learning-app .course-sidebar .lesson-row:hover{background:rgba(255,255,255,.07)}
.course-learning-app .course-sidebar .lesson-row.selected{background:#263d72;border-color:rgba(121,164,255,.28)}
.course-learning-app .course-sidebar .lesson-row b{font-size:14px;color:#f4f7ff;line-height:1.75}
.course-learning-app .course-sidebar .lesson-row small{font-size:12px;color:#b9c5da}
.course-learning-app .course-sidebar .lesson-check{color:#8db2ff}
.course-learning-app .lesson-wrap{max-width:1180px;margin:0 auto}
.course-learning-app .video-box{border-radius:18px;overflow:hidden;background:#0a0f1c;box-shadow:0 16px 42px rgba(19,30,53,.16)}
.course-learning-app .lesson-actions{display:flex;gap:10px;flex-wrap:wrap}
.course-files-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin-top:20px;box-shadow:var(--shadow)}
.course-files-title{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.course-files-title>i{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;background:#edf3ff;color:var(--blue);font-size:19px}
.course-files-title h2{margin:0 0 3px;font-size:18px}
.course-files-title span{font-size:13px;color:var(--muted)}
.course-files-list{display:grid;gap:10px;margin-top:16px}
.course-file-item{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 14px;border:1px solid #e6eaf1;border-radius:13px;background:#fafbfd}
.course-file-name{display:flex;align-items:center;gap:9px;min-width:0;font-weight:800;font-size:14px;color:#28354b}
.course-file-name i{color:#e0a21b}.course-file-name span{overflow-wrap:anywhere}
.course-file-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.course-file-links a{display:inline-flex;align-items:center;gap:7px;text-decoration:none;background:#edf3ff;color:#2758c7;padding:9px 11px;border-radius:10px;font-size:13px;font-weight:800;white-space:nowrap}
.course-file-links a:hover{background:#dfeaff}
.course-learning-app .lesson-content{margin-top:20px}

@media(max-width:1100px){
 .course-learning-app .course-sidebar{width:320px}
 .course-learning-app .lesson-main{margin-right:320px;width:calc(100% - 320px);padding:26px 3%}
 .course-learning-app .course-sidebar .lesson-row b{font-size:13px}
}
@media(max-width:760px){
 .course-learning-app{display:block}
 .course-learning-app .course-sidebar{position:fixed;right:-100%;top:0;bottom:0;width:min(88vw,340px);padding:16px 12px;z-index:1200;transition:right .25s ease;box-shadow:-18px 0 45px rgba(8,14,27,.28)}
 .course-learning-app .course-sidebar.mobile-open{right:0}
 .course-learning-app .lesson-main{margin:0;width:100%;padding:0 14px 32px}
 .course-learning-app .academy-mobile-header{display:flex;position:sticky;top:0;z-index:900;align-items:center;justify-content:space-between;gap:10px;background:rgba(245,247,251,.97);backdrop-filter:blur(10px);padding:10px 0 14px;margin-bottom:8px}
 .course-learning-app .academy-mobile-header .academy-menu-toggle{display:inline-flex;align-items:center;justify-content:center}
 .course-learning-app .academy-mobile-header .academy-menu-toggle i{font-size:18px}
 .course-learning-app .academy-mobile-header .mobile-logo{display:none}
 .course-learning-app .academy-mobile-header .top-actions{margin-right:auto}
 .course-learning-app .academy-mobile-header .top-logout{padding:10px 12px}
 .course-learning-app .lesson-header{display:flex;align-items:flex-start;flex-direction:column;gap:10px;margin-bottom:16px;padding-bottom:12px}
 .course-learning-app .lesson-header>span{font-size:16px}
 .course-learning-app .lesson-title h1{font-size:23px}
 .course-learning-app .video-box{border-radius:14px}
 .course-learning-app .course-lesson-list{max-height:calc(100vh - 98px)}
 .course-files-box{padding:16px;margin-top:16px;border-radius:15px}
 .course-files-title>i{width:40px;height:40px;font-size:17px}
 .course-files-title h2{font-size:17px}.course-files-title span{font-size:12px;line-height:1.7}
 .course-file-item{display:block;padding:13px}
 .course-file-links{margin-top:11px}.course-file-links a{font-size:12px;padding:9px 10px}
 .course-file-name{font-size:13px}
 .course-learning-app .lesson-actions .ohaca-btn{width:100%;justify-content:center}
}

/* v1.5 professional course workspace + certificate verification */
.course-learning-app{position:relative;background:linear-gradient(135deg,#f5f7fb 0%,#eef3fb 100%)}
.course-learning-app .course-sidebar{box-shadow:12px 0 40px rgba(13,24,46,.10);transition:width .25s ease,transform .25s ease,padding .25s ease}
.course-learning-app .lesson-main{transition:margin-right .25s ease,width .25s ease}
.course-list-close{margin-right:auto;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.15);border-radius:11px;background:rgba(255,255,255,.06);color:#fff;cursor:pointer;font-size:18px;flex:0 0 36px}
.course-list-close:hover{background:rgba(255,255,255,.14)}
.course-list-open{display:none;position:fixed;right:18px;top:18px;z-index:950;border:0;border-radius:12px;padding:10px 14px;background:#17233d;color:#fff;font-family:inherit;font-weight:800;box-shadow:0 10px 28px rgba(14,25,48,.22);cursor:pointer;align-items:center;gap:8px}
.course-list-closed .course-sidebar{width:0!important;padding-left:0!important;padding-right:0!important;transform:translateX(100%);overflow:hidden}
.course-list-closed .lesson-main{margin-right:0!important;width:100%!important}
.course-list-closed .course-list-open{display:inline-flex}
.course-learning-app .lesson-header{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 20px;box-shadow:0 10px 30px rgba(23,32,51,.05)}
.course-learning-app .lesson-header .back{padding:9px 12px;border-radius:10px;background:#f1f5ff}
.course-learning-app .lesson-wrap{background:transparent}
.course-learning-app .lesson-title{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px 24px;margin-bottom:16px;box-shadow:0 10px 30px rgba(23,32,51,.05)}
.course-learning-app .lesson-title h1{font-size:27px;line-height:1.65;margin:6px 0 0}
.course-learning-app .lesson-status{border-radius:999px;padding:8px 12px}
.certificate-complete-btn{background:linear-gradient(135deg,#b58b20,#d2ad4b)!important;box-shadow:0 10px 24px rgba(181,139,32,.24)}
.course-files-box{box-shadow:0 14px 36px rgba(23,32,51,.06)}
.course-file-item{transition:transform .18s ease,box-shadow .18s ease}
.course-file-item:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(23,32,51,.06)}
.course-learning-app .course-sidebar .chapter strong{letter-spacing:.1px}
.course-learning-app .course-sidebar .lesson-row{position:relative}
.course-learning-app .course-sidebar .lesson-row.selected:after{content:"";position:absolute;right:-5px;top:18%;bottom:18%;width:3px;border-radius:99px;background:#8db2ff}

.ohaca-cert-verify-widget{max-width:860px;margin:30px auto;padding:28px;background:#fff;border:1px solid #e4e9f1;border-radius:24px;box-shadow:0 18px 55px rgba(23,32,51,.08);font-family:Yekan,Tahoma,sans-serif;direction:rtl;color:#172033}
.ohaca-cert-verify-head{display:flex;align-items:center;gap:15px;padding-bottom:22px;border-bottom:1px solid #edf0f5}
.ohaca-cert-verify-head .verify-icon{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:#edf3ff;color:#2d63f5;font-size:25px}
.ohaca-cert-verify-head h2{margin:0 0 4px;font-size:24px}.ohaca-cert-verify-head p{margin:0;color:#69758a;font-size:14px}
.ohaca-cert-verify-form{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end;margin-top:22px}.verify-field{display:grid;gap:7px}.verify-field label{font-size:14px;font-weight:800}.verify-field input{height:50px;border:1px solid #dfe5ee;border-radius:13px;padding:0 15px;font:14px Yekan,Tahoma,sans-serif;direction:ltr;text-align:left}.ohaca-cert-verify-form button,.result-cert-link{height:50px;padding:0 18px;border:0;border-radius:13px;background:#2d63f5;color:#fff;font:800 14px Yekan,Tahoma,sans-serif;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.ohaca-cert-result{margin-top:22px;border-radius:18px;padding:20px}.ohaca-cert-result.valid{background:#f3fbf7;border:1px solid #ccebd9}.ohaca-cert-result.invalid{background:#fff6f6;border:1px solid #f0d2d2;display:flex;align-items:center;gap:12px;color:#a33}.result-status{display:flex;align-items:center;gap:12px}.result-status>i{font-size:31px;color:#1d9b5d}.result-status strong,.ohaca-cert-result.invalid strong{display:block;font-size:18px}.result-status span,.ohaca-cert-result.invalid span{display:block;margin-top:4px;color:#69758a;font-size:13px}.result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.result-grid>div{background:#fff;border:1px solid rgba(29,155,93,.12);border-radius:13px;padding:13px}.result-grid span{display:block;color:#738096;font-size:12px;margin-bottom:5px}.result-grid b{font-size:14px;overflow-wrap:anywhere}.result-cert-link{width:max-content;background:#17233d}
@media(max-width:760px){.course-list-close{width:40px;height:40px;font-size:20px}.course-list-open{right:12px;top:12px;padding:10px 12px}.course-list-open span{display:none}.course-learning-app .lesson-header{padding:13px 15px;border-radius:15px;margin-top:2px}.course-learning-app .lesson-title{padding:18px 16px;border-radius:16px}.course-learning-app .lesson-title h1{font-size:22px}.course-learning-app .lesson-status{font-size:12px}.course-learning-app .course-sidebar{box-shadow:-18px 0 50px rgba(8,14,27,.35)}.ohaca-cert-verify-widget{margin:18px 0;padding:20px 15px;border-radius:18px}.ohaca-cert-verify-head .verify-icon{width:50px;height:50px;font-size:21px;border-radius:15px}.ohaca-cert-verify-head h2{font-size:20px}.ohaca-cert-verify-head p{font-size:12px;line-height:1.8}.ohaca-cert-verify-form{grid-template-columns:1fr}.ohaca-cert-verify-form button{width:100%}.result-grid{grid-template-columns:1fr}.result-cert-link{width:100%}.ohaca-cert-result{padding:16px}}

/* v1.6 — professional verification page, mobile navigation and enhanced learning workspace */
.main-sidebar-close{display:none;position:absolute;top:12px;left:12px;width:42px;height:42px;border:1px solid rgba(255,255,255,.12);border-radius:13px;background:#17233d;color:#fff;align-items:center;justify-content:center;cursor:pointer;font-size:19px;z-index:5}
.main-sidebar-close:hover{background:#263d72}
.ohaca-cert-verify-widget{max-width:760px;margin:40px auto;padding:0;overflow:hidden;border-radius:26px;background:#fff;border:1px solid #e4eaf3;box-shadow:0 24px 70px rgba(25,44,79,.13);font-family:Yekan,Tahoma,sans-serif}
.ohaca-cert-verify-widget:before{content:"";display:block;height:7px;background:linear-gradient(90deg,#17233d,#3867d6,#c7a447)}
.ohaca-cert-verify-head{padding:32px 34px 24px;display:flex;align-items:center;gap:18px;background:radial-gradient(circle at 15% 10%,#eef4ff,transparent 42%),linear-gradient(135deg,#fff,#f7faff)}
.ohaca-cert-verify-head .verify-icon{width:66px;height:66px;display:grid;place-items:center;border-radius:20px;background:linear-gradient(135deg,#17233d,#3867d6);color:#fff;font-size:27px;box-shadow:0 12px 26px rgba(56,103,214,.25)}
.ohaca-cert-verify-head h2{margin:0 0 6px;font-size:25px;color:#17233d}.ohaca-cert-verify-head p{margin:0;color:#6b778d;font-size:14px}
.ohaca-cert-verify-form{padding:0 34px 30px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}.verify-field{display:grid;gap:8px}.verify-field label{font-size:13px;font-weight:800;color:#34415a}.verify-field input{width:100%;height:52px;border:1px solid #dbe3ef;border-radius:14px;padding:0 16px;background:#fbfcff;font-family:inherit;font-size:15px;outline:none;transition:.2s}.verify-field input:focus{border-color:#3867d6;box-shadow:0 0 0 4px rgba(56,103,214,.10);background:#fff}.ohaca-cert-verify-form button{height:52px;border:0;border-radius:14px;padding:0 20px;background:#17233d;color:#fff;font-family:inherit;font-weight:900;font-size:14px;cursor:pointer;box-shadow:0 10px 22px rgba(23,35,61,.18);white-space:nowrap}.ohaca-cert-verify-form button:hover{transform:translateY(-1px);background:#263d72}
.ohaca-cert-result{margin:0 34px 34px;padding:22px;border-radius:18px}.ohaca-cert-result.valid{background:linear-gradient(135deg,#f2fbf7,#fff);border:1px solid #cbeedd}.ohaca-cert-result.invalid{display:flex;align-items:center;gap:14px;background:#fff5f5;border:1px solid #f4d1d1;color:#9c3030}.result-status{display:flex;align-items:center;gap:13px;margin-bottom:18px}.result-status>i{font-size:34px;color:#16845d}.result-status strong,.ohaca-cert-result.invalid strong{display:block;font-size:17px;color:#1d2b40}.result-status span,.ohaca-cert-result.invalid span{display:block;margin-top:4px;color:#718096;font-size:13px}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}.result-grid>div{padding:14px;border-radius:13px;background:#fff;border:1px solid #e3eee8}.result-grid span{display:block;color:#7b8799;font-size:11px;margin-bottom:5px}.result-grid b{display:block;color:#26354d;font-size:14px;overflow-wrap:anywhere}.result-cert-link{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px;padding:12px 16px;border-radius:12px;background:#17233d;color:#fff!important;text-decoration:none;font-weight:900;font-size:14px}
.course-learning-app .lesson-main{padding-top:24px}.course-learning-app .lesson-wrap{display:grid;gap:18px}.course-learning-app .lesson-title{position:relative;padding:25px 26px;border:1px solid #e1e8f2;border-radius:22px;background:linear-gradient(135deg,#fff,#f8fbff);box-shadow:0 12px 34px rgba(27,47,82,.06)}.course-learning-app .lesson-title:after{content:"";position:absolute;right:0;top:24px;bottom:24px;width:4px;border-radius:4px;background:linear-gradient(#3867d6,#c7a447)}.course-learning-app .lesson-title h1{font-size:30px;line-height:1.55;margin:8px 0 0;color:#17233d}.course-learning-app .lesson-title .eyebrow{color:#3867d6;font-weight:900}.course-learning-app .lesson-status{padding:8px 12px;border-radius:999px;background:#f0f4fa;color:#526078}.course-learning-app .lesson-status.complete{background:#e9f8f1;color:#16845d}.course-learning-app .video-box{border:8px solid #fff;box-shadow:0 25px 55px rgba(16,31,58,.18);border-radius:22px}.course-files-box{border-radius:22px}.course-learning-app .course-sidebar{background:linear-gradient(180deg,#111a2e,#17233d)}.course-learning-head{padding-bottom:18px}.course-learning-app .course-sidebar .lesson-row{border-radius:13px;margin:4px 0}.course-learning-app .course-sidebar .lesson-row.selected{box-shadow:0 10px 24px rgba(63,111,221,.18)}
@media(max-width:760px){.main-sidebar-close{display:inline-flex}.ohaca-sidebar{position:fixed!important;right:-100%!important;top:0!important;bottom:0!important;width:min(88vw,340px)!important;z-index:1300!important;transition:right .25s ease!important}.ohaca-sidebar.mobile-open{right:0!important}.ohaca-sidebar .ohaca-logo-wrap{padding-top:54px}.ohaca-cert-verify-widget{margin:18px 12px;border-radius:20px}.ohaca-cert-verify-head{padding:24px 20px 18px;gap:13px}.ohaca-cert-verify-head .verify-icon{width:54px;height:54px;border-radius:16px;font-size:22px}.ohaca-cert-verify-head h2{font-size:20px}.ohaca-cert-verify-head p{font-size:12px;line-height:1.8}.ohaca-cert-verify-form{padding:0 20px 22px;grid-template-columns:1fr;gap:12px}.ohaca-cert-verify-form button{width:100%}.ohaca-cert-result{margin:0 20px 20px;padding:16px}.result-grid{grid-template-columns:1fr}.course-learning-app .lesson-main{padding:0 12px 28px}.course-learning-app .lesson-header{border-radius:16px;padding:13px 15px}.course-learning-app .lesson-title{padding:20px 18px;border-radius:18px}.course-learning-app .lesson-title h1{font-size:23px}.course-learning-app .video-box{border-width:4px;border-radius:16px}.course-files-box{border-radius:18px}.course-list-open{right:12px;top:12px;padding:9px 11px}.course-list-open span{display:none}}

/* v1.7 — mobile bottom navigation and learning UI refinement */
.ohaca-mobile-bottom-nav{display:none}
.course-learning-app .course-sidebar .chapter strong{font-size:16px!important;font-weight:900;line-height:1.8;padding:12px 10px;margin:3px 0 7px;color:#fff;border-radius:12px;background:rgba(255,255,255,.045)}
.course-learning-app .course-sidebar .chapter strong i{font-size:17px}
.next-lesson{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:20px;padding:16px 20px;border:1px solid #dce6f7;border-radius:18px;background:linear-gradient(135deg,#f7faff,#fff);box-shadow:0 12px 30px rgba(35,61,105,.08);text-decoration:none;color:#1b3154;font-size:16px;font-weight:900;transition:.2s}
.next-lesson:before{content:"درس بعدی";display:inline-flex;align-items:center;justify-content:center;min-width:86px;padding:7px 11px;border-radius:999px;background:#eaf1ff;color:#3565cf;font-size:12px}
.next-lesson:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(35,61,105,.13);border-color:#b9ccf2}.next-lesson i{font-size:18px;color:#3565cf}
@media(max-width:760px){
 body{padding-bottom:82px}
 .ohaca-mobile-bottom-nav{position:fixed;right:0;left:0;bottom:0;z-index:1400;height:70px;display:flex;align-items:stretch;justify-content:space-around;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-top:1px solid #e3e9f2;box-shadow:0 -10px 30px rgba(20,36,67,.09);padding:5px 7px calc(5px + env(safe-area-inset-bottom))}
 .ohaca-mobile-bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-decoration:none;color:#748197;font-size:10px;font-weight:800;border-radius:13px;line-height:1.2}
 .ohaca-mobile-bottom-nav a i{font-size:19px;line-height:1}.ohaca-mobile-bottom-nav a.active{color:#3168ee;background:#eef3ff}.ohaca-mobile-bottom-nav a.active i{transform:translateY(-1px)}
 .ohaca-main{padding-bottom:25px}.course-learning-app .course-sidebar .chapter strong{font-size:17px!important;padding:13px 11px}.course-learning-app .course-sidebar .chapter strong i{font-size:18px}
 .next-lesson{padding:14px 15px;border-radius:16px;font-size:14px;line-height:1.8}.next-lesson:before{min-width:74px;padding:6px 8px;font-size:10px}.next-lesson i{font-size:16px}
 .course-learning-app .ohaca-mobile-bottom-nav{display:none}
}


/* v1.7.2 — fix lesson list trigger placement and guarantee mobile bottom navigation */
.course-list-open{
  right:auto!important;
  left:24px!important;
  top:24px!important;
  z-index:1100!important;
}
/* Keep the lesson-list trigger away from the dashboard/menu controls on small screens. */
@media(max-width:760px){
  body{padding-bottom:96px!important}
  .ohaca-mobile-bottom-nav{
    display:flex!important;
    position:fixed!important;
    right:0!important;left:0!important;bottom:0!important;
    z-index:99999!important;
    visibility:visible!important;
    opacity:1!important;
  }
  .course-learning-app .ohaca-mobile-bottom-nav{display:flex!important}
  .course-list-open{
    right:auto!important;
    left:12px!important;
    top:78px!important;
    z-index:1000!important;
  }
  .course-list-open span{display:inline!important}
  .course-learning-app .lesson-main{padding-bottom:108px!important}
}

/* v1.7.3 — course workspace navigation behavior */
/* Desktop: the lesson list is permanently open on the right. */
@media(min-width:761px){
  .course-learning-app .course-sidebar{
    right:0!important;
    display:block!important;
    transform:none!important;
  }
  .course-learning-app.course-list-closed .course-sidebar{right:0!important;display:block!important}
  .course-learning-app.course-list-closed .lesson-main{margin-right:265px!important;width:calc(100% - 265px)!important}
  .course-learning-app .course-list-close,
  .course-learning-app .course-list-open{display:none!important}
}

/* Mobile course page: replace the main hamburger with the lesson-list control. */
@media(max-width:760px){
  .course-learning-app .academy-menu-toggle{display:none!important}
  .course-learning-app .academy-mobile-header{
    min-height:58px;
    padding-right:0;
  }
  .course-learning-app .academy-mobile-header .mobile-logo{margin-right:auto}
  .course-learning-app .course-list-open{
    position:relative!important;
    top:auto!important;
    right:auto!important;
    left:auto!important;
    display:inline-flex!important;
    align-items:center;
    justify-content:center;
    gap:8px;
    min-height:42px;
    padding:9px 13px!important;
    margin:0 0 10px auto;
    border:1px solid #dbe5f3;
    border-radius:13px;
    background:#fff;
    color:#1b3154;
    box-shadow:0 8px 22px rgba(27,49,84,.09);
    font-size:13px;
    font-weight:900;
  }
  .course-learning-app .course-list-open span{display:inline!important}
  .course-learning-app .course-list-open i{color:#3565cf;font-size:16px}
  .course-learning-app .academy-mobile-header + .lesson-header{margin-top:0}
  .course-learning-app .course-sidebar .course-list-close{display:inline-flex!important}
}

/* v1.7.4 — keep course lesson list control aligned with cart/logout on mobile */
@media(max-width:760px){
  .course-learning-app .lesson-main{position:relative!important;padding-top:14px!important}
  .course-learning-app .academy-mobile-header{position:sticky!important;top:0!important;min-height:58px!important;padding:8px 0 10px!important;margin-bottom:12px!important}
  .course-learning-app .course-list-open{
    position:absolute!important;
    top:8px!important;
    right:0!important;
    left:auto!important;
    margin:0!important;
    z-index:950!important;
    min-height:42px!important;
    height:42px!important;
    white-space:nowrap!important;
  }
  .course-learning-app .academy-mobile-header .top-actions{
    margin-right:auto!important;
    margin-left:0!important;
    gap:8px!important;
  }
  .course-learning-app .academy-mobile-header .top-cart{width:42px!important;height:42px!important}
  .course-learning-app .academy-mobile-header .top-logout{min-height:42px!important;display:inline-flex!important;align-items:center!important}
  .course-learning-app .course-list-open span{display:inline!important}
}

/* v1.7.5 — align course lesson-list, cart and logout in one mobile header row */
@media(max-width:760px){
  .course-learning-app .course-mobile-header{
    display:flex!important;
    align-items:center!important;
    justify-content:space-between!important;
    gap:8px!important;
    min-height:58px!important;
    padding:8px 0!important;
    margin:0 0 12px!important;
    box-sizing:border-box!important;
  }
  .course-learning-app .course-mobile-header .course-list-open{
    position:static!important;
    transform:none!important;
    margin:0!important;
    flex:0 0 auto!important;
    height:42px!important;
    min-height:42px!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    align-self:center!important;
    line-height:1!important;
    padding:0 13px!important;
    white-space:nowrap!important;
  }
  .course-learning-app .course-mobile-header .top-actions{
    display:flex!important;
    align-items:center!important;
    justify-content:flex-end!important;
    gap:8px!important;
    margin:0!important;
    flex:1 1 auto!important;
  }
  .course-learning-app .course-mobile-header .top-cart,
  .course-learning-app .course-mobile-header .top-logout{
    height:42px!important;
    min-height:42px!important;
    margin:0!important;
    align-self:center!important;
    box-sizing:border-box!important;
  }
  .course-learning-app .course-mobile-header .top-logout{display:inline-flex!important;align-items:center!important;justify-content:center!important;line-height:1!important}
  .course-learning-app .lesson-main{padding-top:0!important}
}
@media(max-width:380px){
  .course-learning-app .course-mobile-header{gap:5px!important}
  .course-learning-app .course-mobile-header .course-list-open{padding:0 9px!important;font-size:12px!important}
  .course-learning-app .course-mobile-header .top-actions{gap:5px!important}
  .course-learning-app .course-mobile-header .top-logout{padding-left:9px!important;padding-right:9px!important;font-size:12px!important}
}

/* v1.7.6 — exact mobile course-header alignment: lesson list right, cart/logout left */
@media(max-width:760px){
  .course-learning-app .course-mobile-header{
    direction:rtl!important;
    display:flex!important;
    flex-direction:row!important;
    flex-wrap:nowrap!important;
    align-items:center!important;
    justify-content:flex-start!important;
    width:100%!important;
    min-height:58px!important;
  }
  .course-learning-app .course-mobile-header .course-list-open{
    order:1!important;
    flex:0 0 auto!important;
    margin:0!important;
    align-self:center!important;
  }
  .course-learning-app .course-mobile-header .top-actions{
    order:2!important;
    direction:ltr!important;
    flex:0 0 auto!important;
    margin:0 0 0 auto!important;
    display:flex!important;
    flex-wrap:nowrap!important;
    align-items:center!important;
    justify-content:flex-end!important;
    align-self:center!important;
  }
  .course-learning-app .course-mobile-header .top-cart,
  .course-learning-app .course-mobile-header .top-logout,
  .course-learning-app .course-mobile-header .course-list-open{
    height:42px!important;
    min-height:42px!important;
    max-height:42px!important;
    box-sizing:border-box!important;
    transform:none!important;
    top:auto!important;
    bottom:auto!important;
  }
}
.course-file-duration{display:flex;align-items:center;gap:10px;background:#f7f9fc;border:1px solid var(--line);border-radius:12px;padding:11px 14px;margin-bottom:10px;color:var(--muted);font-size:12px}.course-file-duration i{color:var(--blue);font-size:15px}.course-file-duration b{margin-right:auto;color:var(--navy);font-size:12px}

.ohaca-video-error{position:absolute;inset:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;background:rgba(8,11,18,.94);color:#fff;border-radius:14px;padding:25px;z-index:2}.video-box{position:relative}.ohaca-video-error span{max-width:620px;color:#c7d0e0;font-size:12px;line-height:2}.ohaca-video-error a{display:inline-flex;padding:9px 14px;border-radius:10px;background:#3168ee;color:#fff;text-decoration:none;font-size:12px}

/* Audio player in lesson media area */
.ohaca-audio-box{min-height:260px;padding:34px;display:flex;flex-direction:column;justify-content:center;gap:28px}.ohaca-audio-player{display:flex;align-items:center;justify-content:center;gap:16px;text-align:right}.ohaca-audio-icon{width:68px;height:68px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;background:rgba(255,255,255,.12);color:#fff}.ohaca-audio-player strong,.ohaca-audio-player span{display:block;color:#fff}.ohaca-audio-player span{margin-top:6px;opacity:1;font-size:13px;color:#fff}.ohaca-audio-player i{color:#fff}.ohaca-audio-box audio{width:100%}@media(max-width:760px){.ohaca-audio-box{min-height:210px;padding:24px 18px}.ohaca-audio-player{justify-content:flex-start}.ohaca-audio-icon{width:56px;height:56px;font-size:23px}}

/* v1.9.1 — reliable lesson media playback */
.video-box.ohaca-media-waiting:after{content:"در حال دریافت بخش جدید رسانه…";position:absolute;left:14px;bottom:14px;z-index:3;padding:6px 10px;border-radius:999px;background:rgba(8,14,27,.72);color:#fff;font-size:11px;pointer-events:none}
.lesson-content:empty{display:none!important}

/* v1.9.4 — Firefox Android bottom navigation viewport fix */
@media(max-width:760px){
  /* Keep the academy navigation attached to the actual browser viewport.
     Firefox Android may report a non-zero safe-area inset and visually lift a
     fixed bar when that inset is added as internal padding. */
  .ohaca-mobile-bottom-nav{
    position:fixed!important;
    inset:auto 0 0 0!important;
    bottom:0!important;
    height:70px!important;
    min-height:70px!important;
    max-height:70px!important;
    padding:5px 7px!important;
    margin:0!important;
    transform:translate3d(0,0,0)!important;
    -moz-transform:translate3d(0,0,0)!important;
    will-change:transform;
  }
  .ohaca-mobile-bottom-nav a{
    min-height:0!important;
    padding:0!important;
  }
  body{padding-bottom:82px!important;}
}
/* Firefox-specific hardening: avoid the mobile browser viewport/safe-area gap. */
@supports (-moz-appearance:none){
  @media(max-width:760px){
    .ohaca-mobile-bottom-nav{
      bottom:0!important;
      padding-bottom:5px!important;
      height:70px!important;
    }
  }
}
/* Flashcard learning mode */
.ohaca-flashcard-player{background:linear-gradient(145deg,#fff,#f5f8ff);border:1px solid #dce5f2;border-radius:24px;padding:20px;box-shadow:0 18px 45px rgba(25,43,78,.08);margin-bottom:18px}.ohaca-flashcard-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.ohaca-flashcard-badge{display:inline-flex;align-items:center;gap:8px;background:#eaf1ff;color:#2d63d7;border-radius:999px;padding:8px 12px;font-weight:900;font-size:13px}.ohaca-flashcard-counter{color:#61708a;font-weight:800;font-size:13px}.ohaca-flashcard-stage{text-align:center;padding:26px 18px 20px;border-radius:20px;background:linear-gradient(135deg,#1b2b4d,#3158a8);color:#fff}.ohaca-flashcard-word{font-size:38px;font-weight:900;line-height:1.35;letter-spacing:.5px;direction:ltr}.ohaca-flashcard-translation{font-size:20px;font-weight:800;margin-top:8px}.ohaca-flashcard-example{font-size:16px;margin-top:16px;direction:ltr}.ohaca-flashcard-example-translation{font-size:14px;opacity:.86;margin-top:6px}.ohaca-flashcard-example:empty,.ohaca-flashcard-example-translation:empty{display:none}.ohaca-flashcard-media{margin-top:14px;background:#0e1728;border-radius:18px;overflow:hidden}.ohaca-flashcard-media video{width:100%;display:block}.ohaca-flashcard-media audio{width:100%;display:block;padding:16px;box-sizing:border-box}.ohaca-flashcard-progress{height:8px;background:#e5eaf2;border-radius:99px;overflow:hidden;margin:18px 0}.ohaca-flashcard-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,#3867d6,#76a1ff);transition:width .25s ease}.ohaca-flashcard-controls{display:flex;gap:9px;justify-content:center;flex-wrap:wrap}.ohaca-flash-btn{border:1px solid #d9e1ef;background:#fff;color:#243550;border-radius:12px;padding:10px 14px;font-family:inherit;font-weight:800;cursor:pointer}.ohaca-flash-btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(28,50,90,.1)}.ohaca-flash-btn.primary{background:#3867d6;color:#fff;border-color:#3867d6}.ohaca-flash-btn.active{background:#eaf1ff;color:#2d63d7;border-color:#b9cdf8}.ohaca-flash-btn:disabled{opacity:.45;cursor:not-allowed}.ohaca-flashcard-hint{text-align:center;color:#7b879a;font-size:12px;margin-top:14px}@media(max-width:760px){.ohaca-flashcard-player{padding:13px;border-radius:18px}.ohaca-flashcard-stage{padding:22px 12px;border-radius:15px}.ohaca-flashcard-word{font-size:30px}.ohaca-flashcard-translation{font-size:18px}.ohaca-flashcard-example{font-size:14px}.ohaca-flashcard-controls{display:grid;grid-template-columns:1fr 1fr}.ohaca-flash-btn{width:100%;padding:11px 8px;font-size:12px}}

/* Sequential lesson video playlist */
.ohaca-playlist-player{overflow:hidden}.ohaca-playlist-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;background:rgba(23,35,61,.92);color:#fff;font-weight:800}.ohaca-playlist-head span{display:flex;gap:8px;align-items:center}.ohaca-playlist-title{padding:12px 16px;text-align:center;font-weight:800}.ohaca-playlist-progress{height:6px;background:#e8edf6;overflow:hidden}.ohaca-playlist-progress span{display:block;height:100%;background:#3f6fd8;transition:width .25s ease}.ohaca-playlist-controls{display:flex;justify-content:center;gap:10px;padding:12px}.ohaca-playlist-btn{border:0;border-radius:10px;padding:10px 18px;background:#edf2fb;color:#20365d;font-family:inherit;font-weight:800;cursor:pointer}.ohaca-playlist-btn:disabled{opacity:.45;cursor:not-allowed}@media(max-width:760px){.ohaca-playlist-head{padding:12px;font-size:13px}.ohaca-playlist-controls{padding:10px}.ohaca-playlist-btn{flex:1;padding:10px 8px}.ohaca-playlist-title{font-size:13px}}

/* Second media player title: match the visual card style of the main lesson/player heading */
.course-learning-app .ohaca-second-player-title{position:relative;padding:20px 22px;border:1px solid #e1e8f2;border-radius:22px;background:linear-gradient(135deg,#fff,#f8fbff);box-shadow:0 12px 34px rgba(27,47,82,.06);margin-top:2px;overflow:hidden}
.course-learning-app .ohaca-second-player-title:after{content:"";position:absolute;right:0;top:20px;bottom:20px;width:4px;border-radius:4px;background:linear-gradient(#3867d6,#c7a447)}
.course-learning-app .ohaca-second-player-title .eyebrow{display:flex;align-items:center;gap:7px;color:#3867d6;font-weight:900;margin:0 0 6px}
.course-learning-app .ohaca-second-player-title h2{margin:0;font-size:22px;line-height:1.6;color:#17233d;overflow-wrap:anywhere}
.ohaca-second-player-title{position:relative;padding:18px 20px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);overflow:hidden}
.ohaca-second-player-title h2{margin:0;font-size:20px;line-height:1.6}
.ohaca-second-player-title .eyebrow{margin-bottom:5px}
@media(max-width:760px){.course-learning-app .ohaca-second-player-title{padding:17px 16px;border-radius:16px}.course-learning-app .ohaca-second-player-title h2{font-size:18px}.ohaca-second-player-title h2{font-size:18px}}

/* Second player title uses exactly the same card styling as the main lesson title */
.course-learning-app .lesson-title.ohaca-second-player-title{
  position:relative;
  padding:25px 26px;
  border:1px solid #e1e8f2;
  border-radius:22px;
  background:linear-gradient(135deg,#fff,#f8fbff);
  box-shadow:0 12px 34px rgba(27,47,82,.06);
  margin-bottom:0;
}
.course-learning-app .lesson-title.ohaca-second-player-title:after{
  content:"";position:absolute;right:0;top:24px;bottom:24px;width:4px;border-radius:4px;background:linear-gradient(#3867d6,#c7a447);
}
.course-learning-app .lesson-title.ohaca-second-player-title h1{
  font-size:30px;line-height:1.55;margin:8px 0 0;color:#17233d;overflow-wrap:anywhere;
}
.course-learning-app .lesson-title.ohaca-second-player-title .eyebrow{color:#3867d6;font-weight:900}
@media(max-width:760px){
  .course-learning-app .lesson-title.ohaca-second-player-title{padding:20px 18px;border-radius:18px}
  .course-learning-app .lesson-title.ohaca-second-player-title h1{font-size:23px}
}

/* v1.14.1 */
.ohaca-playlist-player .ohaca-playlist-title{padding:14px 16px 8px;text-align:center;font-weight:900;background:#fff;color:#172033;border-top:1px solid #eef1f6}.ohaca-playlist-player .ohaca-playlist-progress{height:6px;background:#e8edf6;margin:0 16px;border-radius:999px;overflow:hidden}.ohaca-playlist-player .ohaca-playlist-progress span{display:block;height:100%;background:#3f6fd8;transition:width .25s ease}.ohaca-playlist-player .ohaca-playlist-controls{display:flex;gap:10px;padding:14px 16px 16px;background:#fff;justify-content:space-between}.ohaca-playlist-player .ohaca-playlist-btn{flex:1;min-height:42px}@media(max-width:760px){.ohaca-playlist-player .ohaca-playlist-controls{padding:12px}.ohaca-playlist-player .ohaca-playlist-btn{font-size:13px}.ohaca-playlist-player .ohaca-playlist-title{font-size:13px}}

/* پلیر دوم: پنل اختصاصی پایین ویدئو */
.ohaca-playlist-player .ohaca-playlist-bottom{background:#fff;border-top:1px solid #eef1f6;padding:16px;border-radius:0 0 20px 20px}.ohaca-playlist-player .ohaca-playlist-info{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.ohaca-playlist-player .ohaca-playlist-title{padding:0;text-align:right;background:transparent;border:0;flex:1}.ohaca-playlist-player .ohaca-playlist-counter{white-space:nowrap;padding:6px 10px;border-radius:999px;background:#f1f5fb;color:#20365d;font-size:12px}.ohaca-playlist-player .ohaca-playlist-progress{margin:0 0 14px}.ohaca-playlist-player .ohaca-playlist-controls{padding:0;background:transparent;display:grid;grid-template-columns:1fr 1fr;gap:10px}.ohaca-playlist-player .ohaca-playlist-btn{width:100%;min-height:46px;border:1px solid #dce5f2;background:#f7faff;color:#20365d;border-radius:12px}.ohaca-playlist-player .ohaca-playlist-btn:hover{background:#eef4ff}.ohaca-playlist-player .ohaca-playlist-btn:disabled{opacity:.45}@media(max-width:760px){.ohaca-playlist-player .ohaca-playlist-bottom{padding:12px}.ohaca-playlist-player .ohaca-playlist-info{align-items:flex-start;flex-direction:column;gap:8px}.ohaca-playlist-player .ohaca-playlist-counter{align-self:flex-start}.ohaca-playlist-player .ohaca-playlist-controls{gap:8px}.ohaca-playlist-player .ohaca-playlist-btn{min-height:44px;font-size:13px}}

/* v1.14.3: playlist controls are completely outside the media frame */
.ohaca-second-player-section{margin-top:18px}.ohaca-second-player-section .video-box{overflow:hidden}.ohaca-playlist-panel{margin-top:12px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.ohaca-playlist-info{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.ohaca-playlist-title{font-weight:900;color:#17233d;line-height:1.7}.ohaca-playlist-counter{white-space:nowrap;padding:6px 10px;border-radius:999px;background:#f1f5fb;color:#20365d;font-size:12px}.ohaca-playlist-progress{height:6px;background:#e8edf6;border-radius:999px;overflow:hidden;margin-bottom:14px}.ohaca-playlist-progress span{display:block;height:100%;background:#3f6fd8;transition:width .25s ease}.ohaca-playlist-controls{display:grid;grid-template-columns:1fr 1fr;gap:10px}.ohaca-playlist-btn{min-height:46px;width:100%;border:1px solid #dce5f2;background:#f7faff;color:#20365d;border-radius:12px;font-family:inherit;font-weight:800;cursor:pointer}.ohaca-playlist-btn:disabled{opacity:.45;cursor:not-allowed}.ohaca-audio-player,.ohaca-audio-player *{opacity:1!important}.ohaca-audio-player strong,.ohaca-audio-player span,.ohaca-audio-player i,.ohaca-audio-icon,.ohaca-audio-icon i{color:#fff!important;opacity:1!important}.ohaca-audio-icon{background:rgba(255,255,255,.18)!important}@media(max-width:760px){.ohaca-playlist-panel{padding:12px;border-radius:16px}.ohaca-playlist-info{align-items:flex-start;flex-direction:column;gap:8px}.ohaca-playlist-controls{gap:8px}.ohaca-playlist-btn{min-height:44px;font-size:13px}}


/* v1.14.4: clean player titles, white audio panel, premium playlist controls */
.ohaca-audio-player{background:#fff!important;color:#172033!important;border-radius:16px 16px 0 0;padding:18px 20px!important;display:flex;align-items:center;gap:14px;opacity:1!important}.ohaca-audio-player strong,.ohaca-audio-player span,.ohaca-audio-player i,.ohaca-audio-player .ohaca-audio-icon{color:#172033!important;opacity:1!important}.ohaca-audio-player strong{font-weight:900}.ohaca-audio-player span{display:block;margin-top:3px}.ohaca-audio-player .ohaca-audio-icon{width:48px;height:48px;border-radius:15px;background:#f1f5fb!important;display:grid;place-items:center;flex:0 0 48px}.ohaca-audio-player .ohaca-audio-icon i{font-size:21px!important}
.ohaca-second-player-title .eyebrow{display:none!important}.ohaca-playlist-panel{background:linear-gradient(135deg,#fff,#f7faff);border:1px solid #dfe7f3;padding:18px;border-radius:20px;box-shadow:0 14px 34px rgba(23,48,91,.08)}.ohaca-playlist-info{margin-bottom:15px}.ohaca-playlist-title{font-size:15px;font-weight:900;color:#172033}.ohaca-playlist-counter{background:#eaf1ff;color:#315fae;border:1px solid #d6e3fb;font-weight:900;padding:7px 12px}.ohaca-playlist-progress{height:8px;background:#e7edf6;margin-bottom:16px;box-shadow:inset 0 1px 2px rgba(20,40,80,.08)}.ohaca-playlist-progress span{background:linear-gradient(90deg,#3168ee,#6f9aff);border-radius:999px}.ohaca-playlist-controls{gap:12px}.ohaca-playlist-btn{position:relative;overflow:hidden;min-height:50px;border:0;border-radius:15px;background:#fff;color:#213456;box-shadow:0 8px 20px rgba(40,65,110,.08);transition:transform .18s ease,box-shadow .18s ease,background .18s ease;font-size:14px}.ohaca-playlist-btn:hover:not(:disabled){transform:translateY(-2px);background:#f3f7ff;box-shadow:0 12px 26px rgba(40,65,110,.14)}.ohaca-playlist-btn i{margin:0 5px}.ohaca-playlist-next{background:linear-gradient(135deg,#3168ee,#4c7bf0);color:#fff;box-shadow:0 10px 24px rgba(49,104,238,.24)}.ohaca-playlist-next:hover:not(:disabled){background:linear-gradient(135deg,#285bd8,#416ee1)}@media(max-width:760px){.ohaca-audio-player{padding:15px!important}.ohaca-audio-player .ohaca-audio-icon{width:44px;height:44px;flex-basis:44px}.ohaca-playlist-panel{padding:14px;border-radius:18px}.ohaca-playlist-controls{gap:9px}.ohaca-playlist-btn{min-height:48px;font-size:13px}}

/* Main/secondary player spacing consistency */
.course-learning-app .ohaca-second-player-title{margin-top:0;margin-bottom:16px;}
.course-learning-app .ohaca-second-player-section{margin-top:16px;}
.course-learning-app .ohaca-extra-player{margin-bottom:16px;}


/* =========================================================
 * OHACA v1.15.2.2
 * فاصله 15 پیکسلی بین عنوان پلیر دوم/اضافی و خود پلیر
 * ========================================================= */
.course-learning-app .lesson-title.ohaca-player-title,
.course-learning-app .ohaca-secondary-player-title,
.course-learning-app .ohaca-extra-player-title,
.course-learning-app .ohaca-player-custom-title,
.course-learning-app .ohaca-media-player-title {
    margin-bottom: 15px !important;
}

.course-learning-app .lesson-title.ohaca-player-title + .ohaca-video-wrap,
.course-learning-app .ohaca-secondary-player-title + .ohaca-video-wrap,
.course-learning-app .ohaca-extra-player-title + .ohaca-video-wrap,
.course-learning-app .ohaca-player-custom-title + .ohaca-video-wrap,
.course-learning-app .ohaca-media-player-title + .ohaca-video-wrap {
    margin-top: 0 !important;
}


/* OHACA v1.15.2.2 — فاصله دقیق 15px بین عنوان پلیر و خود پلیر */
.course-learning-app .ohaca-second-player-section{
    display:flex !important;
    flex-direction:column !important;
    gap:15px !important;
    margin:0 !important;
}
.course-learning-app .ohaca-second-player-section .ohaca-second-player-title{
    margin:0 !important;
}
.course-learning-app .ohaca-second-player-section .video-box{
    margin:0 !important;
}
@media(max-width:760px){
    .course-learning-app .ohaca-second-player-section{
        gap:15px !important;
    }
}


/* v1.15.2 — بازگردانی دقیق ظاهر قدیمی بخش فایل‌ها */


/* =========================================================
   OHACA v1.15.2 — فایل‌های درس: طراحی مدرن و ریسپانسیو
   ========================================================= */

.course-learning-app .course-files-box{
    margin-top:28px;
    padding:20px;
    border:1px solid #e7edf5;
    border-radius:22px;
    background:#fff;
    box-shadow:0 10px 30px rgba(23,32,51,.05);
}

.course-learning-app .course-files-title{
    display:flex;
    align-items:center;
    gap:13px;
    padding-bottom:17px;
    margin-bottom:18px;
    border-bottom:1px solid #edf1f6;
}

.course-learning-app .course-files-title > i{
    width:46px;
    height:46px;
    flex:0 0 46px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:15px;
    background:#f3f7fc;
    color:#2563eb;
    font-size:19px;
}

.course-learning-app .course-files-title > div{
    min-width:0;
}

.course-learning-app .course-files-title h2{
    margin:0 0 5px;
    color:#1f2937;
    font-size:17px;
    font-weight:800;
    line-height:1.5;
}

.course-learning-app .course-files-title span{
    display:block;
    color:#8792a5;
    font-size:12px;
    line-height:1.7;
}

.course-learning-app .course-files-list{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
    gap:11px;
}

.course-learning-app .course-files-list > a{
    position:relative;
    min-width:0;
    min-height:58px;
    display:flex;
    align-items:center;
    gap:11px;
    padding:10px 14px;
    border:1px solid #e5ebf3;
    border-radius:16px;
    background:#fff;
    color:#344054;
    text-decoration:none;
    font-size:13px;
    font-weight:700;
    line-height:1.6;
    overflow:hidden;
    transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}

.course-learning-app .course-files-list > a::after{
    content:"\f019";
    font-family:"Font Awesome 6 Free";
    font-weight:900;
    width:30px;
    height:30px;
    margin-right:auto;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:10px;
    background:#f5f7fb;
    color:#667085;
    flex:0 0 30px;
}

.course-learning-app .course-files-list > a > i{
    width:38px;
    height:38px;
    flex:0 0 38px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:12px;
    background:#f3f7fc;
    color:#2563eb;
    font-size:17px;
}

.course-learning-app .course-files-list > a > span{
    min-width:0;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}

.course-learning-app .course-files-list > a:hover{
    transform:translateY(-2px);
    border-color:#cfdcf0;
    box-shadow:0 9px 22px rgba(37,99,235,.10);
}

.course-learning-app .course-files-list > a:hover::after{
    background:#2563eb;
    color:#fff;
}

.course-learning-app .course-files-list > a:hover > i{
    background:#eaf1ff;
}

.course-learning-app .course-file-duration{
    grid-column:1/-1;
    display:flex;
    align-items:center;
    gap:9px;
    padding:11px 14px;
    border-radius:14px;
    background:#f8fafc;
    border:1px dashed #dce5ef;
    color:#667085;
    font-size:13px;
}

.course-learning-app .course-file-duration i{
    color:#2563eb;
}

.course-learning-app .course-file-duration b{
    margin-right:auto;
    color:#1f2937;
    font-size:13px;
}

@media(max-width:700px){
    .course-learning-app .course-files-box{
        margin-top:22px;
        padding:15px;
        border-radius:18px;
    }

    .course-learning-app .course-files-title{
        gap:10px;
        padding-bottom:14px;
        margin-bottom:14px;
    }

    .course-learning-app .course-files-title > i{
        width:42px;
        height:42px;
        flex-basis:42px;
        border-radius:13px;
        font-size:17px;
    }

    .course-learning-app .course-files-title h2{
        font-size:15px;
    }

    .course-learning-app .course-files-list{
        grid-template-columns:1fr;
        gap:9px;
    }

    .course-learning-app .course-files-list > a{
        min-height:55px;
        padding:9px 11px;
        border-radius:14px;
        font-size:12px;
    }

    .course-learning-app .course-files-list > a > i{
        width:36px;
        height:36px;
        flex-basis:36px;
        border-radius:11px;
        font-size:16px;
    }

    .course-learning-app .course-files-list > a::after{
        width:28px;
        height:28px;
        flex-basis:28px;
        border-radius:9px;
    }

    .course-learning-app .course-file-duration{
        padding:10px 12px;
        font-size:12px;
    }
}


/* OHACA v1.15.2 — ریسپانسیو کامل پلیر صوتی */
.course-learning-app .ohaca-audio-player{
    width:100%;
    max-width:100%;
    min-width:0;
    box-sizing:border-box;
    overflow:hidden;
}
.course-learning-app .ohaca-audio-player *,
.course-learning-app .ohaca-audio-player *:before,
.course-learning-app .ohaca-audio-player *:after{box-sizing:border-box}
.course-learning-app .ohaca-audio-player audio{
    display:block;
    width:100% !important;
    max-width:100% !important;
    min-width:0 !important;
}
@media(max-width:760px){
    .course-learning-app .ohaca-audio-player{
        width:100% !important;
        max-width:100% !important;
        min-width:0 !important;
        padding:16px !important;
        border-radius:18px !important;
    }
    .course-learning-app .ohaca-audio-player .ohaca-audio-inner,
    .course-learning-app .ohaca-audio-player .ohaca-audio-content{
        width:100% !important;
        min-width:0 !important;
        display:flex !important;
        flex-direction:column !important;
        align-items:stretch !important;
        gap:14px !important;
    }
    .course-learning-app .ohaca-audio-player .ohaca-audio-info,
    .course-learning-app .ohaca-audio-player .ohaca-audio-meta,
    .course-learning-app .ohaca-audio-player .ohaca-audio-title{
        width:100% !important;
        max-width:100% !important;
        min-width:0 !important;
        text-align:center !important;
    }
    .course-learning-app .ohaca-audio-player .ohaca-audio-icon,
    .course-learning-app .ohaca-audio-player .fa-headphones,
    .course-learning-app .ohaca-audio-player .fa-headphones-simple{
        margin:0 auto !important;
    }
    .course-learning-app .ohaca-audio-player audio{
        width:100% !important;
        max-width:100% !important;
        min-width:0 !important;
        margin:0 !important;
    }
    .course-learning-app .ohaca-audio-player .ohaca-audio-title,
    .course-learning-app .ohaca-audio-player h1,
    .course-learning-app .ohaca-audio-player h2,
    .course-learning-app .ohaca-audio-player h3,
    .course-learning-app .ohaca-audio-player p{
        overflow-wrap:anywhere !important;
        word-break:break-word !important;
    }
}
@media(max-width:420px){
    .course-learning-app .ohaca-audio-player{
        padding:12px !important;
        border-radius:16px !important;
    }
}


/* =========================================================
   OHACA v1.15.2 — عنوان بالای پلیر صوتی در موبایل
   ========================================================= */
.course-learning-app .ohaca-audio-player .ohaca-audio-header,
.course-learning-app .ohaca-audio-player .ohaca-audio-title,
.course-learning-app .ohaca-audio-player .ohaca-audio-info{
    min-width:0;
    max-width:100%;
}

@media(max-width:760px){
    .course-learning-app .ohaca-audio-player .ohaca-audio-header,
    .course-learning-app .ohaca-audio-player .ohaca-audio-title,
    .course-learning-app .ohaca-audio-player .ohaca-audio-info{
        display:flex !important;
        width:100% !important;
        max-width:100% !important;
        min-width:0 !important;
        visibility:visible !important;
        opacity:1 !important;
    }

    .course-learning-app .ohaca-audio-player .ohaca-audio-header{
        position:static !important;
        transform:none !important;
        overflow:visible !important;
        flex-direction:column !important;
        align-items:center !important;
        justify-content:center !important;
        text-align:center !important;
        gap:8px !important;
        margin:0 0 12px !important;
        padding:0 !important;
    }

    .course-learning-app .ohaca-audio-player .ohaca-audio-title,
    .course-learning-app .ohaca-audio-player .ohaca-audio-info{
        position:static !important;
        flex:0 0 auto !important;
        margin:0 !important;
        padding:0 !important;
        justify-content:center !important;
        align-items:center !important;
        text-align:center !important;
        overflow:visible !important;
    }

    .course-learning-app .ohaca-audio-player .ohaca-audio-title,
    .course-learning-app .ohaca-audio-player .ohaca-audio-title *{
        color:#fff !important;
        font-size:15px !important;
        line-height:1.8 !important;
        white-space:normal !important;
        overflow:visible !important;
        text-overflow:clip !important;
        overflow-wrap:anywhere !important;
        word-break:break-word !important;
    }

    .course-learning-app .ohaca-audio-player .ohaca-audio-header > i,
    .course-learning-app .ohaca-audio-player .ohaca-audio-header .ohaca-audio-icon{
        display:flex !important;
        visibility:visible !important;
        opacity:1 !important;
        color:#fff !important;
        flex:0 0 auto !important;
    }
}

@media(max-width:420px){
    .course-learning-app .ohaca-audio-player .ohaca-audio-title,
    .course-learning-app .ohaca-audio-player .ohaca-audio-title *{
        font-size:14px !important;
        line-height:1.9 !important;
    }
}


/* =========================================================
   OHACA 1.17.0 — صفحه اختصاصی خرید اشتراک
   ========================================================= */
.ohaca-public-subscriptions{max-width:1180px;margin:0 auto;padding:34px 20px 70px;direction:rtl}
.ohaca-public-sub-hero{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:48px 50px;border-radius:28px;background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;box-shadow:0 22px 60px rgba(15,23,42,.16);margin-bottom:48px}
.ohaca-public-sub-hero>div:first-child{max-width:780px}
.ohaca-public-sub-hero .eyebrow{color:#93c5fd;letter-spacing:.08em}
.ohaca-public-sub-hero h1{font-size:clamp(30px,4vw,48px);line-height:1.35;margin:12px 0 12px;color:#fff}
.ohaca-public-sub-hero p{font-size:17px;line-height:2.1;color:#cbd5e1;margin:0}
.ohaca-public-points{display:flex;gap:20px;flex-wrap:wrap;margin-top:22px}
.ohaca-public-points span{font-size:14px;color:#e2e8f0}.ohaca-public-points i{margin-left:5px;color:#86efac}
.ohaca-public-hero-icon{width:120px;height:120px;border-radius:32px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.1);font-size:52px;flex:0 0 auto;color:#fbbf24}
.ohaca-public-sub-heading{text-align:center;margin-bottom:25px}.ohaca-public-sub-heading .eyebrow{color:#64748b}.ohaca-public-sub-heading h2{font-size:30px;margin:8px 0}.ohaca-public-sub-heading p{color:#64748b;margin:0}
.ohaca-sub-plans{display:flex;flex-wrap:wrap;gap:20px;align-items:stretch}
.ohaca-sub-plan{flex:1 1 260px;min-width:250px;background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:25px;box-shadow:0 8px 28px rgba(15,23,42,.06);display:flex;flex-direction:column;position:relative;transition:transform .2s ease,box-shadow .2s ease}
.ohaca-sub-plan:hover{transform:translateY(-3px);box-shadow:0 15px 38px rgba(15,23,42,.1)}
.ohaca-sub-plan.featured{border:2px solid #2563eb;box-shadow:0 16px 45px rgba(37,99,235,.13)}
.ohaca-sub-plan .plan-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}.plan-badge{font-size:12px;font-weight:800;background:#eff6ff;color:#1d4ed8;border-radius:999px;padding:6px 10px}.plan-days{font-size:13px;color:#64748b;font-weight:700}
.ohaca-sub-plan h3{font-size:27px;margin:0 0 10px;color:#0f172a}.ohaca-sub-plan>p{display:none}.plan-access{display:flex;gap:9px;align-items:center;background:#f8fafc;border-radius:13px;padding:12px;font-size:13px;color:#475569}.plan-access i{color:#2563eb}.plan-price{font-size:24px;font-weight:900;color:#0f172a;margin:22px 0}.plan-buy{display:flex!important;align-items:center;justify-content:center;gap:8px;text-decoration:none!important;width:100%;box-sizing:border-box}.ohaca-sub-plan small{display:block;text-align:center;color:#94a3b8;line-height:1.8;margin-top:12px}.ohaca-sub-plan .plan-icon{width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:#eff6ff;color:#2563eb;font-size:22px;margin-bottom:14px}.ohaca-sub-plan .plan-features{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-direction:column;gap:10px}.ohaca-sub-plan .plan-features li{display:flex;align-items:flex-start;gap:9px;color:#475569;font-size:13px;line-height:1.8}.ohaca-sub-plan .plan-features li i{width:20px;flex:0 0 20px;text-align:center;color:#2563eb;margin-top:3px}
.ohaca-public-sub-note{display:flex;gap:15px;align-items:flex-start;background:#f8fafc;border:1px solid #e2e8f0;border-radius:18px;padding:18px 20px;margin-top:28px;color:#475569}.ohaca-public-sub-note>i{font-size:22px;color:#2563eb;margin-top:2px}.ohaca-public-sub-note div{display:flex;flex-direction:column;gap:5px}.ohaca-public-sub-note b{color:#0f172a}.ohaca-public-sub-note span{font-size:13px;line-height:1.9}
@media(max-width:760px){.ohaca-public-subscriptions{padding:22px 14px 50px}.ohaca-public-sub-hero{padding:30px 24px;display:block;border-radius:22px}.ohaca-public-hero-icon{display:none}.ohaca-public-sub-hero h1{font-size:30px}.ohaca-public-sub-hero p{font-size:15px}.ohaca-public-points{gap:10px;flex-direction:column}.ohaca-sub-plans{display:flex;flex-direction:column}.ohaca-sub-plan{min-width:0;width:100%;box-sizing:border-box}.ohaca-sub-plan>p{min-height:0}.ohaca-public-sub-heading h2{font-size:24px}.ohaca-public-sub-note{font-size:13px}}

/* OHACA 1.19 — اختصاصی سبد و پرداخت اشتراک */
.ohaca-sub-checkout-box{max-width:1050px;margin:0 auto;background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:24px;box-shadow:0 12px 35px rgba(15,23,42,.06)}
.ohaca-sub-checkout-box .woocommerce{direction:rtl}
.ohaca-sub-checkout-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px;justify-content:flex-start}
.ohaca-sub-checkout-actions .secondary{background:#f1f5f9;color:#0f172a}
.ohaca-sub-checkout-box .woocommerce-cart-form table,.ohaca-sub-checkout-box .cart_totals,.ohaca-sub-checkout-box .woocommerce-checkout-review-order-table{font-size:15px}
.ohaca-sub-checkout-box .woocommerce form .form-row input,.ohaca-sub-checkout-box .woocommerce form .form-row select,.ohaca-sub-checkout-box .woocommerce form .form-row textarea{min-height:48px;border:1px solid #dbe3ec;border-radius:10px;padding:10px 12px;box-sizing:border-box}
.ohaca-sub-checkout-box #payment{border-radius:15px;border:1px solid #e2e8f0;background:#f8fafc}
.ohaca-sub-checkout-box .woocommerce-checkout-payment{padding:18px}
@media(max-width:760px){.ohaca-sub-checkout-box{padding:14px;border-radius:16px}.ohaca-sub-checkout-actions{flex-direction:column}.ohaca-sub-checkout-actions .ohaca-btn{width:100%;text-align:center;box-sizing:border-box}.ohaca-sub-checkout-box .woocommerce table.shop_table{font-size:13px}}

/* Subscription card typography */
.ohaca-sub-plan .plan-top .plan-badge{font-size:16px;font-weight:800}
.ohaca-sub-plan .plan-top .plan-days{font-size:25px;font-weight:900}
.ohaca-sub-plan .plan-features li{font-size:14px}

/* Text / Video course separation */
.ohaca-course-section{margin:0 0 34px}
.ohaca-course-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:0 0 16px;padding:0 2px}
.ohaca-course-section-heading h2,.ohaca-course-section-heading h3{margin:4px 0 5px;font-size:21px}
.ohaca-course-section-heading p{margin:0;color:#6b7688;font-size:13px}
.ohaca-course-section-count{padding:7px 11px;border-radius:999px;background:#f3f5f8;color:#596579;font-weight:800;font-size:12px;white-space:nowrap}
.ohaca-text-courses .ohaca-course-section-heading{padding-top:4px}
.ohaca-card-type{display:inline-flex;align-items:center;padding:6px 9px;border-radius:999px;font-size:11px;font-weight:800;margin-bottom:9px}
.ohaca-card-type.text{background:#eef4ff;color:#2456c5}.ohaca-card-type.video{background:#f3f4f6;color:#596579}
.ohaca-text-course-card .cover{background-size:cover;background-position:center}
@media(max-width:600px){.ohaca-course-section-heading{align-items:flex-start}.ohaca-course-section-heading p{line-height:1.8}.ohaca-course-section-count{margin-top:2px}}