/* WebTechs Academy v2.1: additive UX layer; all original LMS markup is preserved. */
.wtaia-app,.wtaia-auth-card,.wtaia-v21-profile,.wtaia-v21-certs{--wtaia-brand:#635bff;--wtaia-ink:#14213d;--wtaia-teal:#13b8a6;--wtaia-soft:#f7f9fc;--wtaia-line:#e5e9f2;font-family:Vazirmatn,IRANSans,Tahoma,sans-serif;color:var(--wtaia-ink)}
.wtaia-app *,.wtaia-auth-card *,.wtaia-v21-profile *{box-sizing:border-box}
.wtaia-app{background:#f7f9fc;padding:clamp(12px,2.5vw,32px);border-radius:24px}
.wtaia-app .wtaia-course-hero,.wtaia-app .wtaia-dashboard-head{background:linear-gradient(125deg,#14213d,#343d83 82%,#635bff)!important;color:#fff!important;border-radius:25px;padding:clamp(22px,4vw,48px);box-shadow:0 22px 44px rgba(20,33,61,.12)}
.wtaia-app .wtaia-course-hero h1,.wtaia-app .wtaia-dashboard-head h2{color:#fff!important}
.wtaia-app .wtaia-course-hero p,.wtaia-app .wtaia-dashboard-head p{color:#e8eaf9!important}
.wtaia-app .wtaia-course-meta,.wtaia-app .wtaia-course-meta span{color:#edf2ff!important}
.wtaia-app .wtaia-course-card,.wtaia-app .wtaia-path-card,.wtaia-app .wtaia-lesson-main,.wtaia-app .wtaia-curriculum-section,.wtaia-app .wtaia-row-card,.wtaia-app .wtaia-panel{border:1px solid var(--wtaia-line)!important;border-radius:20px!important;box-shadow:0 6px 22px rgba(19,29,55,.045);background:#fff;overflow:hidden}
.wtaia-app .wtaia-course-card{transition:transform .18s ease,box-shadow .18s ease}
@media(hover:hover){.wtaia-app .wtaia-course-card:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(19,29,55,.095)}}
.wtaia-app .wtaia-btn,.wtaia-v21-primary{appearance:none;display:inline-flex;align-items:center;justify-content:center;text-decoration:none!important;border:0;border-radius:13px;background:var(--wtaia-brand);color:#fff!important;font:inherit;font-weight:750;min-height:46px;padding:12px 20px;cursor:pointer;transition:filter .15s ease;line-height:1.35}
.wtaia-v21-primary:hover,.wtaia-app .wtaia-btn:hover{filter:brightness(.92)}
.wtaia-v21-primary:disabled,.wtaia-app .wtaia-btn:disabled{opacity:.58;cursor:wait}
.wtaia-app :is(button,a,input,select,textarea):focus-visible,.wtaia-v21-profile :is(input,button):focus-visible,.wtaia-auth-card :is(input,button,a):focus-visible{outline:3px solid #13b8a6;outline-offset:3px}
.wtaia-app .wtaia-progress{border-radius:30px;overflow:hidden;background:#e8eafb!important}
.wtaia-app .wtaia-progress i{background:linear-gradient(90deg,#13b8a6,#635bff)!important}
.wtaia-app .wtaia-toolbar input,.wtaia-app .wtaia-toolbar select{border:1px solid var(--wtaia-line);border-radius:13px;min-height:46px;background:white}
.wtaia-app .wtaia-curriculum-section{padding:14px}
.wtaia-app .wtaia-lesson-row{border-radius:13px!important;min-height:56px}
.wtaia-app .wtaia-lesson-row.is-complete{border-color:#c6f1e8!important;background:#f6fffc}
.wtaia-app .wtaia-dashboard-head{margin-bottom:18px}
.wtaia-v21-dashboard-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.wtaia-v21-dashboard-bar a{border:1px solid var(--wtaia-line);padding:9px 13px;color:var(--wtaia-ink);background:#fff;border-radius:999px;font-size:13px;font-weight:700;text-decoration:none}
.wtaia-auth-card{direction:rtl;max-width:470px;margin:35px auto;padding:clamp(22px,5vw,44px);border-radius:25px;background:#fff;border:1px solid #e2e7f0;box-shadow:0 28px 75px rgba(21,33,66,.09)}
.wtaia-v21-emblem{width:56px;height:56px;display:grid;place-items:center;border-radius:17px;background:#edf0ff;color:var(--wtaia-brand);font-size:30px;font-weight:800;flex-shrink:0}
.wtaia-v21-eyebrow{display:block;color:#635bff;font-size:12px;font-weight:800;letter-spacing:.4px;margin-top:12px}
.wtaia-auth-card h2,.wtaia-v21-profile h2{margin:10px 0;color:#14213d;font-size:clamp(23px,3vw,31px);line-height:1.45}
.wtaia-auth-card p,.wtaia-v21-profile p{color:#637187;line-height:1.9;margin:8px 0 20px}
.wtaia-auth-card form{display:grid;gap:12px;margin-top:20px}
.wtaia-auth-card form[hidden],.wtaia-v21-profile [hidden]{display:none!important}
.wtaia-auth-card label,.wtaia-v21-profile label{display:block;font-size:14px;font-weight:750;color:#263451}
.wtaia-auth-card input,.wtaia-v21-profile :is(input:not([type=checkbox]),textarea){display:block;margin-top:8px;width:100%;font:inherit;border:1px solid #d8dfeb;background:#fff;color:#14213d;border-radius:12px;padding:13px 14px;min-height:48px}
.wtaia-auth-card input[dir=ltr]{direction:ltr;text-align:left;font-variant-numeric:tabular-nums;font-size:19px;letter-spacing:2px}
.wtaia-auth-card form button{width:100%}
.wtaia-v21-auth-actions{display:flex;justify-content:space-between;gap:10px;align-items:center}
.wtaia-v21-auth-actions button{background:none;border:0;color:#635bff;cursor:pointer;padding:8px}
.wtaia-v21-auth-actions button:disabled{color:#9aa2b5;cursor:default}
.wtaia-mobile-status{min-height:27px;margin:12px 0 4px!important;font-size:13px}
.wtaia-mobile-status[data-error="1"]{color:#b42318!important}
.wtaia-auth-card small{display:block;color:#778399;line-height:1.9}
.wtaia-v21-alt{display:inline-block;color:#5a54db;margin-top:16px;text-decoration:none;font-size:14px}
.wtaia-v21-profile,.wtaia-v21-certs{background:#fff;max-width:960px;margin:22px auto;padding:clamp(18px,4vw,38px);border:1px solid #e4e9f2;border-radius:25px;box-shadow:0 10px 38px rgba(19,29,55,.045)}
.wtaia-v21-profile-intro{display:flex;align-items:center;gap:18px;margin-bottom:30px}
.wtaia-v21-profile-intro h2{margin:0}
.wtaia-v21-profile-intro p{margin:4px 0}
.wtaia-profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:22px}
.wtaia-v21-profile textarea{min-height:110px;resize:vertical}
.wtaia-v21-confirm{display:flex!important;gap:10px;align-items:flex-start;margin:22px 0;font-size:13px}
.wtaia-v21-confirm input{margin-top:4px}
.wtaia-profile-status{min-height:24px}
.wtaia-v21-cert{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px;border:1px solid #e5e9f2;border-radius:15px;margin:12px 0}
.wtaia-v21-cert strong,.wtaia-v21-cert small{display:block;margin:5px 0}
.wtaia-v21-cert small{color:#64748b}
.wtaia-v21-cert a{color:#6259d7;text-decoration:none;padding:6px}
@media(max-width:760px){.wtaia-app{border-radius:14px;padding:12px}.wtaia-app .wtaia-course-hero,.wtaia-app .wtaia-dashboard-head{border-radius:18px;padding:22px!important}.wtaia-auth-card{margin:15px auto;border-radius:18px}.wtaia-profile-grid{grid-template-columns:1fr}.wtaia-v21-profile-intro{align-items:flex-start}.wtaia-v21-cert{flex-direction:column;align-items:stretch}}
@media(prefers-reduced-motion:reduce){.wtaia-app .wtaia-course-card,.wtaia-v21-primary{transition:none}}

.wtaia-v21-phone-link{border-top:1px solid #e6e9f1;margin-top:24px;padding-top:15px}.wtaia-v21-phone-link summary{font-weight:700;color:#6259d7;cursor:pointer;list-style-position:inside}.wtaia-v21-phone-link .wtaia-auth-card{box-shadow:none;margin:16px 0;max-width:100%}

.wtaia-v21-catalog-intro{padding:clamp(24px,4vw,40px);background:linear-gradient(120deg,#14213d,#303b7d 74%,#635bff);border-radius:24px;color:#fff;margin-bottom:22px}
.wtaia-v21-catalog-intro .wtaia-v21-eyebrow{color:#c4d3ff}
.wtaia-v21-catalog-intro h1{font-size:clamp(26px,4vw,42px);line-height:1.35;color:#fff;margin:8px 0}
.wtaia-v21-catalog-intro p{color:#edf0ff;line-height:1.8}
.wtaia-v21-course-count{display:inline-block;padding:6px 14px;border:1px solid #ffffff6b;background:#ffffff16;border-radius:100px;font-size:13px;font-weight:700}
.wtaia-app .wtaia-v21-filters{display:grid;grid-template-columns:2fr repeat(3,minmax(120px,1fr));gap:12px;align-items:end}
.wtaia-v21-filters label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:#526079;font-weight:700}
.wtaia-v21-filters select,.wtaia-v21-filters input{margin:0!important;min-width:0}
.wtaia-v21-filter-empty{text-align:center;padding:16px;color:#6a748c}
.wtaia-course-card[hidden],.wtaia-v21-filter-empty[hidden]{display:none!important}
@media(max-width:850px){.wtaia-app .wtaia-v21-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.wtaia-app .wtaia-v21-filters{grid-template-columns:1fr 1fr}.wtaia-v21-filters label:first-child{grid-column:span 2}}