:root{
  --blue-slate:#206078;--charcoal:#173c4d;--pink:#e3635b;--blush:#f2b6a3;
  --blue-slate-2:#60727a;--snow:#f8f8f8;--mint:#6decaf;--linen:#f4ebe0;
  --ink:#15303b;--muted:#6f7c82;--white:#fff;--line:#e7e9e8;--surface:#fff;
  --shadow:0 20px 60px rgba(23,60,77,.10);--soft-shadow:0 12px 35px rgba(23,60,77,.08);
  --radius:26px;--radius-sm:16px;--container:1220px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--snow);color:var(--ink);font-family:"Vazirmatn",Tahoma,sans-serif;line-height:1.8}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.container{width:min(var(--container),calc(100% - 36px));margin:auto}.topbar{background:var(--charcoal);color:#dbe7eb;font-size:13px}.topbar-inner{display:flex;justify-content:space-between;align-items:center;min-height:36px}.topbar a{color:#fff;font-weight:700}.site-header{position:sticky;top:0;z-index:50;background:rgba(248,248,248,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(23,60,77,.08)}.nav-wrap{height:82px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-mark{width:43px;height:43px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue-slate),var(--mint));color:#fff;font-weight:900;font-size:20px;box-shadow:0 8px 24px rgba(32,96,120,.22)}.brand strong{display:block;line-height:1.1;font-size:18px}.brand small{font-size:10px;color:var(--blue-slate-2)}.main-nav{display:flex;align-items:center;gap:26px;margin-inline:auto;font-size:14px;font-weight:700}.main-nav a{position:relative;padding:12px 0}.main-nav a:after{content:"";position:absolute;right:0;bottom:6px;width:0;height:2px;background:var(--pink);transition:.25s}.main-nav a:hover:after{width:100%}.nav-actions{display:flex;align-items:center;gap:10px}.icon-btn,.menu-btn{position:relative;border:1px solid #dfe6e8;background:#fff;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;cursor:pointer}.icon-btn svg,.menu-btn svg{width:19px}.cart-badge{position:absolute;left:-6px;top:-6px;min-width:21px;height:21px;border-radius:999px;background:var(--pink);color:white;font-size:11px;display:grid;place-items:center;border:2px solid var(--snow)}.account-pill{height:44px;padding:0 15px;display:flex;gap:8px;align-items:center;background:white;border:1px solid #dfe6e8;border-radius:14px;font-size:13px;font-weight:700}.account-pill svg{width:17px}.menu-btn{display:none}.btn{border:0;border-radius:14px;padding:13px 20px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:.22s}.btn:hover{transform:translateY(-2px)}.btn-dark{background:var(--charcoal);color:#fff;box-shadow:0 10px 24px rgba(23,60,77,.16)}.btn-primary{background:var(--blue-slate);color:#fff}.btn-accent{background:var(--pink);color:#fff}.btn-mint{background:var(--mint);color:var(--charcoal)}.btn-light{background:#fff;border:1px solid #e2e8ea}.btn-sm{padding:10px 15px;font-size:13px}.btn-lg{padding:16px 25px;border-radius:17px}.section{padding:80px 0}.section-sm{padding:48px 0}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--blue-slate);font-size:13px;font-weight:900;letter-spacing:-.2px}.eyebrow:before{content:"";width:18px;height:6px;border-radius:99px;background:var(--mint)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}.section-head h2{font-size:clamp(26px,4vw,42px);line-height:1.3;margin:6px 0 0;letter-spacing:-1.5px}.section-head p{color:var(--muted);max-width:600px;margin:5px 0 0}.link-arrow{font-weight:800;color:var(--blue-slate);display:flex;gap:6px;align-items:center}.link-arrow svg{width:18px}.hero{position:relative;overflow:hidden;padding:74px 0 50px}.hero:before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,var(--linen),rgba(244,235,224,0));left:-180px;top:-160px;z-index:-1}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:50px}.hero h1{font-size:clamp(42px,6vw,74px);line-height:1.18;letter-spacing:-3px;margin:14px 0 20px}.hero h1 .accent{color:var(--blue-slate);position:relative;white-space:nowrap}.hero h1 .accent:after{content:"";position:absolute;right:5%;left:5%;bottom:4px;height:12px;background:var(--mint);opacity:.45;z-index:-1;transform:rotate(-1deg);border-radius:50%}.hero-copy>p{font-size:18px;color:var(--blue-slate-2);max-width:620px;margin-bottom:28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.trust-row{display:flex;align-items:center;gap:17px;margin-top:30px;color:var(--muted);font-size:13px}.avatar-stack{display:flex}.avatar-stack img{width:37px;height:37px;border-radius:50%;object-fit:cover;border:3px solid var(--snow);margin-left:-10px}.trust-row strong{color:var(--ink)}.hero-visual{position:relative;min-height:560px}.hero-photo{position:absolute;inset:20px 40px 20px 0;border-radius:40px;overflow:hidden;box-shadow:var(--shadow);background:#dce8eb}.hero-photo img{width:100%;height:100%;object-fit:cover}.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(23,60,77,.45))}.float-card{position:absolute;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);padding:15px 17px;border-radius:18px;box-shadow:var(--soft-shadow);border:1px solid rgba(255,255,255,.8);z-index:3}.float-card.one{right:-15px;top:75px}.float-card.two{left:-10px;bottom:55px;min-width:210px}.float-card .icon{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:var(--mint);margin-bottom:10px}.float-card .icon svg{width:19px}.float-card strong{display:block;font-size:14px}.float-card small{color:var(--muted)}.hero-teacher{position:absolute;bottom:55px;right:72px;left:95px;color:white;z-index:2}.hero-teacher strong{font-size:20px}.hero-teacher span{font-size:13px;opacity:.85}.search-panel{margin-top:36px;background:#fff;border-radius:22px;padding:10px;display:grid;grid-template-columns:1fr 1fr auto;gap:8px;box-shadow:0 14px 44px rgba(23,60,77,.09);border:1px solid #edf0f1}.search-field{display:flex;gap:10px;align-items:center;padding:4px 12px}.search-field+ .search-field{border-right:1px solid #e7ecee}.search-field svg{width:19px;color:var(--blue-slate)}.search-field label{display:block;font-size:10px;color:var(--muted);font-weight:700}.search-field select,.search-field input{border:0;outline:0;background:transparent;width:100%;font-size:13px;color:var(--ink)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:20px}.stat{background:#fff;border:1px solid #e7ecee;border-radius:20px;padding:22px}.stat strong{display:block;font-size:28px;line-height:1.3}.stat span{color:var(--muted);font-size:13px}.category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.category-card{background:#fff;border:1px solid #e5e9ea;border-radius:20px;padding:22px 14px;text-align:center;transition:.22s}.category-card:hover{transform:translateY(-5px);box-shadow:var(--soft-shadow);border-color:transparent}.category-icon{width:56px;height:56px;margin:0 auto 13px;display:grid;place-items:center;border-radius:18px;background:var(--linen)}.category-card:nth-child(2n) .category-icon{background:#e2f8ed}.category-card:nth-child(3n) .category-icon{background:#fbe4df}.category-icon svg{width:25px}.category-card strong{display:block}.category-card small{color:var(--muted)}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.course-card{background:#fff;border-radius:24px;overflow:hidden;border:1px solid #e5e9ea;transition:.28s}.course-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}.course-img{height:275px;display:block;position:relative;overflow:hidden;background:#d9e4e7}.course-img img{width:100%;height:100%;object-fit:cover;transition:.5s}.course-card:hover .course-img img{transform:scale(1.04)}.verified{position:absolute;right:14px;top:14px;background:rgba(255,255,255,.94);padding:7px 10px;border-radius:999px;font-size:10px;font-weight:800;display:flex;gap:5px;align-items:center}.verified svg{width:14px;color:var(--blue-slate)}.course-body{padding:20px}.card-meta{display:flex;justify-content:space-between;color:var(--blue-slate);font-size:11px;font-weight:800}.course-body h3{font-size:19px;line-height:1.55;margin:7px 0}.course-body>p{font-size:13px;color:var(--muted);line-height:1.8;height:47px;overflow:hidden}.teacher-mini{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #edf0f1;padding-top:13px;margin-top:13px;font-size:12px}.rating-mini{color:var(--muted)}.rating-mini b{color:var(--ink)}.card-price{display:flex;align-items:end;justify-content:space-between;margin-top:15px}.card-price del{display:block;color:#a2a9ac;font-size:11px}.card-price strong{font-size:16px}.round-add{width:42px;height:42px;border-radius:14px;background:var(--charcoal);color:white;display:grid;place-items:center}.round-add svg{width:18px}.feature-strip{background:var(--charcoal);color:#fff;border-radius:34px;padding:34px;display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.feature-item{display:flex;gap:12px;align-items:flex-start}.feature-item .fi-icon{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:rgba(109,236,175,.14);color:var(--mint);flex:0 0 46px}.feature-item svg{width:21px}.feature-item strong{display:block;font-size:14px}.feature-item span{font-size:11px;color:#aac0ca}.teacher-cta{background:linear-gradient(135deg,var(--linen),#fff);border:1px solid #ebe4da;border-radius:34px;display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden}.teacher-cta-copy{padding:55px}.teacher-cta h2{font-size:40px;line-height:1.4;margin:8px 0 12px}.teacher-cta p{color:var(--muted)}.teacher-cta-media{min-height:380px;position:relative}.teacher-cta-media img{width:100%;height:100%;object-fit:cover}.teacher-cta-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.2),transparent)}.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.quote{background:#fff;border-radius:22px;padding:24px;border:1px solid #e7e9e9}.quote p{font-size:14px;color:#42555d}.quote-footer{display:flex;justify-content:space-between;align-items:center;margin-top:18px;font-size:12px}.quote-footer strong{display:block}.stars{display:inline-flex;direction:ltr;gap:2px}.stars svg{width:15px;height:15px;color:#d5dcde;fill:none}.stars svg.filled{color:#e8a742;fill:#e8a742}.footer{margin-top:70px;background:#102e3a;color:#dbe5e9;padding:60px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:50px}.brand-light strong{color:#fff}.brand-light small{color:#b6c9d1}.footer p{font-size:13px;color:#a9bcc3}.footer h4{color:#fff;margin:0 0 15px}.footer a,.footer span{display:block;font-size:13px;margin:7px 0}.newsletter{display:flex;background:#fff;border-radius:14px;padding:4px}.newsletter input{border:0;outline:0;padding:8px 10px;min-width:0;flex:1}.newsletter button{border:0;border-radius:11px;background:var(--mint);padding:0 12px;font-weight:800;color:var(--charcoal)}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:22px;color:#8fa7b0}.toast{position:fixed;top:105px;left:24px;z-index:100;background:#fff;padding:13px 18px;border-radius:14px;box-shadow:var(--shadow);font-size:13px;border-right:4px solid var(--blue-slate);animation:toast 4s forwards}.toast.success{border-color:#2ba56b}.toast.error{border-color:#d75252}@keyframes toast{0%{opacity:0;transform:translateY(-8px)}10%,80%{opacity:1;transform:none}100%{opacity:0;transform:translateY(-8px);pointer-events:none}}

/* Catalog */
.page-hero{padding:52px 0 30px}.page-hero-box{background:linear-gradient(135deg,#e9f4f6,#f6eee7);border-radius:32px;padding:42px;display:flex;justify-content:space-between;gap:30px;align-items:center}.page-hero h1{font-size:42px;line-height:1.3;margin:5px 0 8px}.page-hero p{color:var(--muted);max-width:650px}.catalog-layout{display:grid;grid-template-columns:260px 1fr;gap:28px}.filters{background:#fff;border:1px solid #e5e9ea;border-radius:22px;padding:22px;align-self:start;position:sticky;top:110px}.filters h3{margin:0 0 15px}.filter-block{border-top:1px solid #edf0f1;padding:18px 0}.filter-block:first-of-type{border-top:0}.filter-block label{display:flex;gap:9px;align-items:center;font-size:13px;margin:9px 0}.filter-block input[type=checkbox]{accent-color:var(--blue-slate)}.filter-block select,.filter-block input[type=number]{width:100%;border:1px solid #dfe5e7;border-radius:12px;padding:10px;background:#fff}.catalog-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.catalog-top select{border:1px solid #dfe5e7;border-radius:12px;padding:9px 12px;background:white}.no-results{background:#fff;border:1px dashed #ccd7da;border-radius:20px;padding:50px;text-align:center;color:var(--muted)}

/* Product / teacher */
.product-wrap{padding:48px 0}.product-top{display:grid;grid-template-columns:.92fr 1.08fr;gap:46px}.gallery-main{height:600px;border-radius:30px;overflow:hidden;background:#dce7e9}.gallery-main img{width:100%;height:100%;object-fit:cover}.gallery-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}.gallery-thumbs button{border:2px solid transparent;padding:0;border-radius:15px;overflow:hidden;height:105px;background:#ddd;cursor:pointer}.gallery-thumbs button.active{border-color:var(--blue-slate)}.gallery-thumbs img{width:100%;height:100%;object-fit:cover}.product-info{padding-top:15px}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{display:inline-flex;gap:5px;align-items:center;background:#e7f7ef;color:#24724d;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:800}.chip.blue{background:#e8f1f4;color:var(--blue-slate)}.product-info h1{font-size:44px;line-height:1.3;margin:13px 0 5px}.product-role{font-size:18px;color:var(--blue-slate);font-weight:700}.product-rating{display:flex;gap:9px;align-items:center;margin:12px 0}.product-info .bio{color:var(--muted);font-size:15px}.teacher-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}.teacher-stats>div{background:#fff;border:1px solid #e5e9ea;border-radius:16px;padding:14px}.teacher-stats strong{display:block;font-size:18px}.teacher-stats span{font-size:11px;color:var(--muted)}.purchase-box{background:#fff;border:1px solid #dfe6e8;border-radius:22px;padding:20px;margin-top:22px;box-shadow:var(--soft-shadow)}.purchase-line{display:flex;justify-content:space-between;align-items:center}.purchase-price strong{font-size:24px}.purchase-price del{display:block;font-size:12px;color:#9ba5a9}.purchase-actions{display:flex;gap:10px;margin-top:15px}.purchase-actions .btn{flex:1}.lesson-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.lesson-facts div{background:var(--linen);border-radius:15px;padding:12px}.lesson-facts small{display:block;color:var(--muted)}.product-tabs{margin-top:60px}.tab-nav{display:flex;gap:6px;border-bottom:1px solid #dfe6e8}.tab-btn{border:0;background:transparent;padding:14px 20px;font-weight:800;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent}.tab-btn.active{color:var(--blue-slate);border-bottom-color:var(--blue-slate)}.tab-pane{display:none;padding:30px 0}.tab-pane.active{display:block}.content-card{background:#fff;border:1px solid #e5e9ea;border-radius:22px;padding:28px}.content-card h2{margin-top:0}.review-list{display:grid;gap:13px}.review{background:#fff;border:1px solid #e5e9ea;border-radius:18px;padding:18px}.review-top{display:flex;justify-content:space-between}.review p{color:var(--muted);margin-bottom:0}.review-form{margin-top:22px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:800}.field input,.field select,.field textarea{border:1px solid #d9e2e5;background:#fff;border-radius:13px;padding:12px 13px;outline:0;transition:.2s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue-slate);box-shadow:0 0 0 3px rgba(32,96,120,.08)}.field textarea{min-height:110px;resize:vertical}

/* Cart & checkout */
.cart-layout,.checkout-layout{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start}.panel{background:#fff;border:1px solid #e3e8e9;border-radius:22px;padding:24px}.cart-item{display:grid;grid-template-columns:90px 1fr auto;gap:16px;align-items:center;padding:17px 0;border-bottom:1px solid #edf0f1}.cart-item:first-child{padding-top:0}.cart-item img{width:90px;height:90px;border-radius:17px;object-fit:cover}.cart-item h3{font-size:15px;margin:0}.cart-item p{margin:3px 0;color:var(--muted);font-size:12px}.qty{display:flex;align-items:center;border:1px solid #dce4e6;border-radius:12px;overflow:hidden;width:max-content;margin-top:8px}.qty button{width:30px;height:30px;border:0;background:#f5f7f7;cursor:pointer}.qty input{width:42px;border:0;text-align:center;outline:0}.remove{font-size:12px;color:var(--pink)}.summary-card{position:sticky;top:110px}.summary-row{display:flex;justify-content:space-between;margin:12px 0;font-size:13px}.summary-total{border-top:1px solid #e7ecee;padding-top:15px;margin-top:15px;font-size:17px;font-weight:900}.summary-card .btn{width:100%;margin-top:10px}.empty-cart{text-align:center;padding:75px 20px}.empty-cart .big-icon{width:78px;height:78px;border-radius:24px;background:var(--linen);display:grid;place-items:center;margin:0 auto 15px}.payment-options{display:grid;gap:10px}.payment-option{display:flex;gap:10px;padding:13px;border:1px solid #dce4e6;border-radius:14px;cursor:pointer}.payment-option:has(input:checked){border-color:var(--blue-slate);background:#f2f8fa}.payment-option input{accent-color:var(--blue-slate)}.secure-note{background:#edf9f3;border-radius:14px;padding:12px;font-size:11px;color:#346851;margin-top:14px}.success-card{max-width:700px;margin:60px auto;background:#fff;border:1px solid #e4e9ea;border-radius:30px;padding:48px;text-align:center;box-shadow:var(--shadow)}.success-icon{width:84px;height:84px;margin:0 auto 18px;border-radius:50%;background:#daf7e8;color:#278052;display:grid;place-items:center}.success-icon svg{width:38px;height:38px}.tracking{background:var(--linen);border-radius:16px;padding:13px;margin:20px 0;font-weight:900}

/* Auth */
.auth-page{min-height:calc(100vh - 118px);display:grid;place-items:center;padding:55px 0}.auth-shell{width:min(940px,calc(100% - 36px));display:grid;grid-template-columns:.85fr 1.15fr;background:#fff;border:1px solid #e3e8e9;border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}.auth-aside{background:linear-gradient(150deg,var(--charcoal),var(--blue-slate));color:#fff;padding:45px;position:relative;overflow:hidden}.auth-aside:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:var(--mint);opacity:.12;left:-80px;bottom:-80px}.auth-aside h2{font-size:34px;line-height:1.45}.auth-aside p{color:#c8d8de;font-size:14px}.auth-points{margin-top:30px}.auth-point{display:flex;gap:10px;align-items:center;margin:14px 0;font-size:13px}.auth-point svg{width:18px;color:var(--mint)}.auth-main{padding:38px}.auth-tabs{display:flex;background:#f2f5f5;border-radius:14px;padding:4px;margin-bottom:24px}.auth-tabs a{flex:1;text-align:center;padding:9px;border-radius:11px;font-size:12px;font-weight:800}.auth-tabs a.active{background:white;box-shadow:0 4px 12px rgba(23,60,77,.08)}.role-switch{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:15px}.role-card{border:1px solid #dce4e6;border-radius:15px;padding:13px;cursor:pointer}.role-card:has(input:checked){border-color:var(--blue-slate);background:#f2f8fa}.role-card input{accent-color:var(--blue-slate)}.auth-main .btn{width:100%}.form-note{font-size:11px;color:var(--muted);margin-top:12px}

/* Dashboards */
.dashboard-shell{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 118px)}.sidebar{background:var(--charcoal);color:#d4e1e6;padding:24px 17px;position:sticky;top:118px;height:calc(100vh - 118px)}.side-brand{color:#fff;font-weight:900;font-size:18px;padding:8px 10px 22px}.side-nav a{display:flex;gap:10px;align-items:center;padding:11px 12px;border-radius:12px;margin:4px 0;font-size:13px}.side-nav a:hover,.side-nav a.active{background:rgba(255,255,255,.09);color:#fff}.side-nav svg{width:18px}.dash-main{padding:36px;min-width:0}.dash-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.dash-head h1{margin:0;font-size:28px}.dash-head p{margin:2px 0;color:var(--muted);font-size:13px}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.kpi{background:#fff;border:1px solid #e3e8e9;border-radius:19px;padding:20px}.kpi-icon{width:42px;height:42px;border-radius:13px;background:var(--linen);display:grid;place-items:center;margin-bottom:14px}.kpi-icon svg{width:20px}.kpi strong{display:block;font-size:25px}.kpi span{font-size:12px;color:var(--muted)}.dash-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:18px;margin-top:18px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;font-size:12px;min-width:650px}.data-table th{text-align:right;color:var(--muted);font-weight:700;padding:10px;border-bottom:1px solid #e7ecee}.data-table td{padding:12px 10px;border-bottom:1px solid #f0f2f2}.status{padding:5px 9px;border-radius:999px;font-size:10px;font-weight:800}.status.paid,.status.active{background:#daf7e8;color:#277a50}.status.pending{background:#fff0d8;color:#91611c}.mini-list{display:grid;gap:10px}.mini-list-item{padding:12px;background:#f7f9f9;border-radius:14px}.mini-list-item strong{display:block;font-size:13px}.mini-list-item span{font-size:11px;color:var(--muted)}.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.admin-tabs a{padding:9px 12px;background:#fff;border:1px solid #dfe6e8;border-radius:12px;font-size:12px;font-weight:800}.admin-tabs a.active{background:var(--charcoal);color:#fff;border-color:var(--charcoal)}.edit-list{display:grid;gap:12px}.edit-card{background:#fff;border:1px solid #e3e8e9;border-radius:18px;padding:17px;display:grid;grid-template-columns:70px 1fr auto;align-items:center;gap:14px}.edit-card img{width:70px;height:70px;border-radius:14px;object-fit:cover}.edit-card h3{margin:0;font-size:14px}.edit-card p{margin:2px 0;color:var(--muted);font-size:11px}.danger{color:#bc4b46}.notice{padding:13px 15px;border-radius:14px;margin-bottom:18px;background:#f0f8fa;border-right:4px solid var(--blue-slate);font-size:12px}.notice.error{background:#fff0ef;border-color:var(--pink)}

/* content pages */
.prose{max-width:850px}.prose h1{font-size:42px}.prose p{font-size:16px;color:#52666e}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}.contact-cards{display:grid;gap:12px}.contact-card{background:#fff;border:1px solid #e3e8e9;border-radius:18px;padding:18px;display:flex;gap:12px}.contact-card svg{color:var(--blue-slate)}

.reveal{opacity:0;transform:translateY(12px);transition:.5s}.reveal.visible{opacity:1;transform:none}
@media(max-width:1050px){.hero-grid,.product-top,.teacher-cta{grid-template-columns:1fr}.hero-visual{min-height:500px}.course-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(3,1fr)}.feature-strip{grid-template-columns:repeat(2,1fr)}.catalog-layout{grid-template-columns:220px 1fr}.kpi-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.teacher-cta-media{height:420px}.cart-layout,.checkout-layout{grid-template-columns:1fr 320px}}
@media(max-width:760px){.topbar{display:none}.site-header{top:0}.nav-wrap{height:70px}.main-nav{display:none;position:absolute;top:70px;right:18px;left:18px;background:white;border:1px solid #e2e8ea;border-radius:18px;padding:13px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.main-nav a{padding:10px}.menu-btn{display:grid}.account-pill span{display:none}.hero{padding-top:40px}.hero-grid{gap:22px}.hero h1{font-size:43px;letter-spacing:-2px}.hero-visual{min-height:430px}.hero-photo{inset:10px 12px}.float-card.one{right:0;top:35px}.float-card.two{left:0;bottom:28px}.hero-teacher{right:35px;left:50px;bottom:45px}.search-panel{grid-template-columns:1fr}.search-field + .search-field{border-right:0;border-top:1px solid #e7ecee}.stats{grid-template-columns:repeat(2,1fr)}.section{padding:55px 0}.section-head{align-items:start;flex-direction:column}.category-grid{grid-template-columns:repeat(2,1fr)}.course-grid{grid-template-columns:1fr}.feature-strip{grid-template-columns:1fr}.teacher-cta-copy{padding:30px}.teacher-cta h2{font-size:31px}.teacher-cta-media{height:320px;min-height:auto}.testimonial-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.page-hero-box{padding:28px;display:block}.page-hero h1{font-size:34px}.catalog-layout{grid-template-columns:1fr}.filters{position:static}.product-top{gap:24px}.gallery-main{height:450px}.product-info h1{font-size:35px}.lesson-facts{grid-template-columns:repeat(2,1fr)}.cart-layout,.checkout-layout{grid-template-columns:1fr}.summary-card{position:static}.auth-shell{grid-template-columns:1fr}.auth-aside{display:none}.dashboard-shell{display:block}.sidebar{height:auto;position:static;padding:11px;overflow:auto}.side-brand{display:none}.side-nav{display:flex;min-width:max-content}.side-nav a{white-space:nowrap}.dash-main{padding:22px}.dash-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}
@media(max-width:480px){.container{width:min(100% - 24px,var(--container))}.brand small{display:none}.hero h1{font-size:37px}.hero-visual{min-height:380px}.hero-photo{border-radius:28px}.float-card{padding:10px}.float-card.two{min-width:180px}.stats{gap:10px}.stat{padding:16px}.stat strong{font-size:22px}.category-card{padding:17px 8px}.course-img{height:245px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.gallery-main{height:390px}.teacher-stats{grid-template-columns:1fr 1fr}.purchase-actions{flex-direction:column}.cart-item{grid-template-columns:70px 1fr}.cart-item img{width:70px;height:70px}.cart-item>div:last-child{grid-column:2}.kpi-grid{grid-template-columns:1fr 1fr}.kpi{padding:15px}.dash-main{padding:16px}.auth-main{padding:24px}.role-switch{grid-template-columns:1fr}}

/* Production features v2 */
.muted{color:var(--muted)}
.slot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.slot-card{position:relative}.slot-card input{position:absolute;opacity:0}.slot-card span{display:block;padding:12px;border:1px solid #dbe4e7;background:#fff;border-radius:14px;text-align:center;font-size:12px;font-weight:800;cursor:pointer;transition:.2s}.slot-card input:checked+span{background:var(--charcoal);border-color:var(--charcoal);color:#fff;box-shadow:0 8px 22px rgba(23,60,77,.16)}
.mini-course-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.mini-course{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:14px;border:1px solid #e4e9ea;border-radius:18px;background:#fff}.mini-course img{width:120px;height:120px;border-radius:14px;object-fit:cover}.mini-course h3{margin:0 0 4px}.mini-course p{font-size:12px;color:var(--muted);margin:0}.booking-summary{font-size:11px;background:#eef8f3;padding:8px 10px;border-radius:11px;margin:6px 0}.discount{color:#277a50}.coupon-box{display:grid;grid-template-columns:1fr auto;gap:8px;margin:14px 0}.coupon-box input{min-width:0;border:1px solid #dce4e6;border-radius:12px;padding:10px 12px}
.otp-panel{width:min(520px,calc(100% - 32px));padding:38px}.otp-panel h1{margin-bottom:4px}.otp-input{text-align:center;font-size:28px;letter-spacing:12px;direction:ltr}
.course-editor{border:1px solid #e2e8ea;border-radius:18px;padding:16px;background:#fafcfc}.course-editor>summary,.course-edit-card>summary{cursor:pointer;font-weight:900}.inline-editor{grid-column:1/-1;padding:18px;border-top:1px solid #edf0f1}.course-edit-card{display:grid}.course-edit-card[open]{grid-template-columns:1fr}.course-edit-card[open]>summary{display:grid!important;grid-template-columns:70px 1fr auto;align-items:center;gap:14px}.availability-list{display:grid;gap:9px;margin-top:16px}.availability-row{display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:12px;padding:12px 14px;border:1px solid #e5eaeb;border-radius:14px;background:#fff}.availability-row span{font-size:12px;color:var(--muted)}
.admin-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.side-badge{margin-right:auto;background:var(--pink);color:#fff;min-width:20px;height:20px;border-radius:99px;display:grid;place-items:center;font-size:10px}.approval-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.approval-card{display:grid;grid-template-columns:180px 1fr;gap:18px;border:1px solid #e3e8e9;border-radius:20px;padding:16px;background:#fff}.approval-card>img{width:180px;height:100%;min-height:220px;object-fit:cover;border-radius:15px}.approval-card h3{margin:8px 0}.approval-card p{font-size:12px;color:var(--muted)}.quick-form,.wallet-form{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-top:8px}.quick-form input,.quick-form select,.wallet-form input{max-width:180px;border:1px solid #dce4e6;border-radius:10px;padding:8px}.status.cancelled{background:#fff0ef;color:#a64540}
.invoice-card{background:#fff;border:1px solid #e2e7e8;border-radius:28px;box-shadow:var(--soft-shadow);padding:36px;max-width:980px;margin:auto}.invoice-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #edf0f1;padding-bottom:22px}.invoice-head>div{display:grid;grid-template-columns:auto 1fr;gap:0 12px;align-items:center}.invoice-head .brand-mark{grid-row:1/3}.invoice-head h1,.invoice-head p{margin:0}.invoice-meta{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:24px 0}.invoice-meta div{display:grid}.invoice-meta small{color:var(--muted)}.invoice-meta span{font-size:12px;color:var(--muted)}.invoice-table{width:100%;border-collapse:collapse}.invoice-table th,.invoice-table td{padding:12px;border-bottom:1px solid #eef1f1;text-align:right}.invoice-total{margin-right:auto;width:min(420px,100%);padding-top:20px}.invoice-total>div{display:flex;justify-content:space-between;padding:6px 0}.invoice-total .grand{font-size:18px;border-top:1px solid #dfe6e8;margin-top:8px;padding-top:12px}.invoice-total small{display:block;margin-top:10px;color:var(--muted)}.invoice-foot{margin-top:30px;background:var(--linen);border-radius:14px;padding:12px;text-align:center;font-size:11px;color:var(--muted)}
@media(max-width:900px){.slot-grid{grid-template-columns:repeat(2,1fr)}.mini-course-grid,.approval-grid{grid-template-columns:1fr}.approval-card{grid-template-columns:120px 1fr}.approval-card>img{width:120px}.invoice-meta{grid-template-columns:1fr}}
@media(max-width:560px){.slot-grid{grid-template-columns:1fr}.mini-course{grid-template-columns:85px 1fr}.mini-course img{width:85px;height:85px}.availability-row{grid-template-columns:1fr}.approval-card{grid-template-columns:1fr}.approval-card>img{width:100%;height:220px}.invoice-card{padding:20px}.invoice-head{align-items:flex-start;gap:12px}.invoice-head .btn{padding:8px 10px}.coupon-box{grid-template-columns:1fr}}
@media print{.topbar,.site-header,.footer,.invoice-head .btn{display:none!important}body{background:#fff}.section-sm{padding:0}.invoice-card{box-shadow:none;border:0;padding:0}}