:root{--ink:#111318;--muted:#6b7280;--line:#e7e9ee;--soft:#f6f7f9;--accent:#111318;--radius:20px;--shadow:0 18px 55px rgba(17,19,24,.08)}*{box-sizing:border-box}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#fff}.app-navbar{background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,233,238,.8)}.navbar-brand{font-weight:800}.brand-mark{width:38px;height:38px;border-radius:12px;background:#111318;color:#fff;display:inline-grid;place-items:center;box-shadow:0 8px 22px rgba(17,19,24,.18)}.hero-section{background:linear-gradient(180deg,#f7f8fa 0,#fff 100%)}.hero-card{padding:48px;border:1px solid var(--line);border-radius:30px;background:radial-gradient(circle at 90% 10%,rgba(17,19,24,.08),transparent 35%),#fff;box-shadow:var(--shadow)}.hero-card h1{font-size:clamp(2.15rem,5vw,4.2rem);line-height:1.02;letter-spacing:-.055em;max-width:850px;margin:.7rem 0 1rem}.hero-card p{font-size:1.1rem;color:var(--muted);max-width:650px}.eyebrow{display:inline-flex;align-items:center;gap:.45rem;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:#59606d}.search-box{display:flex;align-items:center;padding:9px 9px 9px 18px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 12px 30px rgba(17,19,24,.07)}.search-box i{color:#8a9099}.search-box input{border:0;outline:0;flex:1;padding:12px;background:transparent;min-width:0}.search-box button{border:0;background:#111318;color:#fff;padding:12px 20px;border-radius:13px;font-weight:700}.category-scroll{display:flex;gap:10px;overflow:auto;padding-bottom:4px;scrollbar-width:none}.category-pill{white-space:nowrap;display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;border:1px solid var(--line);color:#353943;text-decoration:none;font-weight:650;background:#fff}.category-pill span{font-size:.72rem;background:var(--soft);padding:2px 7px;border-radius:99px}.category-pill.active,.category-pill:hover{background:#111318;color:#fff;border-color:#111318}.section-title{font-weight:850;letter-spacing:-.035em}.product-card{display:flex;flex-direction:column;height:100%;padding:20px;border:1px solid var(--line);border-radius:20px;text-decoration:none;color:var(--ink);transition:.22s;background:#fff}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfd3da;color:var(--ink)}.product-icon{width:50px;height:50px;border-radius:16px;background:#f0f2f5;display:grid;place-items:center;font-size:1.35rem;margin-bottom:18px}.product-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:9px}.product-meta span{font-size:.68rem;text-transform:uppercase;letter-spacing:.07em;font-weight:750;color:#676e79;background:#f5f6f8;padding:4px 7px;border-radius:7px}.product-card h3{font-size:1rem;line-height:1.4;min-height:2.8em;font-weight:750}.product-price{font-size:1.12rem;font-weight:850;margin-top:auto}.product-action{display:flex;justify-content:space-between;align-items:center;margin-top:15px;padding-top:14px;border-top:1px solid var(--line);font-size:.82rem;font-weight:750}.empty-state{text-align:center;padding:70px 20px;border:1px dashed #cfd3da;border-radius:24px}.empty-state i{font-size:2.5rem}.site-footer{border-top:1px solid var(--line);background:#fafafa}.auth-section{padding:70px 0;background:linear-gradient(180deg,#f7f8fa,#fff)}.auth-card{max-width:470px;margin:auto;padding:38px;border:1px solid var(--line);border-radius:26px;background:#fff;box-shadow:var(--shadow)}.auth-card-wide{max-width:620px}.auth-icon{width:58px;height:58px;border-radius:18px;background:#111318;color:#fff;display:grid;place-items:center;font-size:1.5rem;margin-bottom:22px}.auth-card h1{font-weight:850;letter-spacing:-.04em}.auth-card>p{color:var(--muted)}.form-control,.form-select{border-color:#dfe2e7;border-radius:13px;padding:.78rem .9rem}.form-control:focus,.form-select:focus{border-color:#111318;box-shadow:0 0 0 .22rem rgba(17,19,24,.09)}.input-icon{position:relative}.input-icon i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#8a9099}.input-icon .form-control{padding-left:42px}.auth-link{text-align:center;margin-top:24px;color:var(--muted)}.auth-link a{color:#111318;font-weight:750}.product-detail,.panel-card,.summary-card,.invoice-shell,.table-card,.payment-card{border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 12px 38px rgba(17,19,24,.05)}.product-detail{padding:35px}.detail-visual{min-height:300px;background:linear-gradient(145deg,#17191f,#30343e);color:#fff;border-radius:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px}.detail-visual i{font-size:5rem}.detail-visual span{font-weight:800;letter-spacing:.08em}.product-detail h1{font-weight:900;letter-spacing:-.045em}.detail-price{font-size:2rem;font-weight:900;margin:22px 0}.detail-points{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:25px}.detail-points span{padding:9px 12px;border-radius:12px;background:#f4f5f7;font-size:.85rem;font-weight:650}.checkout-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px}.panel-card{padding:28px}.panel-heading{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}.panel-heading h2{font-size:1.2rem;margin:0;font-weight:800}.panel-heading p{color:var(--muted);margin:4px 0 0}.step-number{width:34px;height:34px;border-radius:11px;background:#111318;color:#fff;display:grid;place-items:center;font-weight:800;flex:0 0 auto}.gateway-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.gateway-option input{display:none}.gateway-option span{display:flex;flex-direction:column;align-items:center;gap:7px;border:1px solid var(--line);padding:15px 8px;border-radius:14px;cursor:pointer;text-align:center;font-size:.82rem}.gateway-option input:checked+span{border-color:#111318;background:#f3f4f6;box-shadow:inset 0 0 0 1px #111318}.summary-card{padding:25px;top:100px}.summary-icon{width:60px;height:60px;border-radius:18px;background:#111318;color:#fff;display:grid;place-items:center;font-size:1.6rem;margin-bottom:18px}.summary-card h3{font-size:1.08rem;font-weight:800;margin:8px 0 22px}.summary-row{display:flex;justify-content:space-between;padding:12px 0;border-top:1px solid var(--line)}.summary-row.total{font-size:1.1rem}.invoice-shell{padding:32px}.invoice-head{display:flex;align-items:flex-start;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:25px;margin-bottom:25px}.invoice-head h1{font-size:1.65rem;font-weight:900;margin:.4rem 0}.invoice-head p{color:var(--muted);margin:0}.status-chip{display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border-radius:999px;font-size:.78rem;font-weight:800}.status-chip i{font-size:.48rem}.order-product{display:flex;align-items:center;gap:14px;padding-bottom:20px;border-bottom:1px solid var(--line)}.order-product .product-icon{margin:0}.info-list>div{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px dashed var(--line)}.info-list span{color:var(--muted)}.payment-card{padding:26px;height:100%}.amount-big{font-size:2rem;font-weight:900;margin:15px 0}.paid-box{display:flex;gap:12px;align-items:center;padding:15px;background:#ecfdf3;color:#166534;border-radius:14px}.paid-box i{font-size:1.6rem}.paid-box span{display:block;font-size:.8rem}.copy-field{display:flex;border:1px solid var(--line);border-radius:13px;overflow:hidden}.copy-field input{border:0;padding:12px;flex:1;min-width:0;font-weight:750}.copy-field button{border:0;border-left:1px solid var(--line);background:#f5f6f8;padding:0 16px}.qr-image{display:block;max-width:220px;width:100%;margin:20px auto;border:1px solid var(--line);padding:10px;border-radius:16px}.invoice-total{display:flex;justify-content:space-between;align-items:center;margin-top:24px;padding:20px;border-radius:16px;background:#111318;color:#fff}.invoice-total strong{font-size:1.35rem}.dashboard-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}.dashboard-title h1{font-weight:900;letter-spacing:-.04em}.dashboard-title p{color:var(--muted);margin:0}.table-card{overflow:hidden}.table-card .table,.admin-card .table{margin:0}.table th{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:#737985;background:#f8f9fa;border-bottom-color:var(--line);padding:14px}.table td{padding:15px 14px;border-bottom-color:#eff0f2}.page-loader{position:fixed;z-index:9999;inset:0;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:.35s}.page-loader.hide{opacity:0;visibility:hidden}.loader-logo{width:62px;height:62px;border-radius:20px;background:#111318;color:#fff;display:grid;place-items:center;font-size:1.7rem;animation:pulse 1s infinite}.loader-bar{width:120px;height:4px;background:#eceef1;border-radius:99px;overflow:hidden;margin-top:18px}.loader-bar span{display:block;height:100%;width:45%;background:#111318;animation:load 1s infinite}.admin-body{background:#f4f5f7}.admin-layout{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}.admin-sidebar{background:#111318;color:#fff;padding:20px;position:fixed;inset:0 auto 0 0;width:260px;display:flex;flex-direction:column;z-index:1040}.admin-brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;padding:4px 4px 25px}.admin-brand .brand-mark{background:#fff;color:#111318}.admin-brand span:last-child{display:flex;flex-direction:column}.admin-brand small{color:#9da3ae;font-size:.68rem}.admin-sidebar nav{display:flex;flex-direction:column;gap:6px}.admin-sidebar nav a,.sidebar-bottom a{display:flex;align-items:center;gap:12px;padding:12px 13px;color:#aeb4bf;text-decoration:none;border-radius:12px;font-weight:650}.admin-sidebar nav a:hover,.admin-sidebar nav a.active{color:#111318;background:#fff}.sidebar-bottom{margin-top:auto;border-top:1px solid #2c2f36;padding-top:12px}.sidebar-bottom form{margin:0}.sidebar-bottom button{width:100%;border:0;background:transparent;display:flex;align-items:center;gap:12px;padding:12px 13px;color:#aeb4bf;border-radius:12px;font-weight:650}.sidebar-bottom button:hover{color:#fff;background:#24272d}.admin-main{grid-column:2;min-width:0}.admin-topbar{height:82px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 28px;position:sticky;top:0;z-index:1020}.admin-topbar h1{font-size:1.15rem;font-weight:850;margin:0}.admin-topbar>div>span{font-size:.75rem;color:var(--muted)}.admin-user{margin-left:auto;display:flex;align-items:center;gap:8px}.admin-user i{font-size:1.5rem}.sidebar-toggle{display:none;border:0;background:#f1f2f4;border-radius:10px;width:40px;height:40px}.admin-content{padding:28px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stat-card{padding:22px;border-radius:20px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;box-shadow:0 8px 24px rgba(17,19,24,.035)}.stat-card>i{font-size:1.4rem;margin-bottom:18px}.stat-card>span{color:var(--muted);font-size:.82rem}.stat-card>strong{font-size:1.65rem;margin:5px 0}.stat-card>small{color:#8a9099}.admin-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.admin-card-head{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.admin-card-head h2{font-size:1.05rem;font-weight:850;margin:0}.admin-card-head p{font-size:.8rem;color:var(--muted);margin:4px 0 0}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.settings-grid .admin-card{padding-bottom:22px}.settings-grid .vstack{padding:0 22px}.sticky-save{position:sticky;bottom:15px;display:flex;justify-content:flex-end;margin-top:20px}.sticky-save .btn{box-shadow:0 12px 28px rgba(17,19,24,.2)}@keyframes pulse{50%{transform:scale(.94)}}@keyframes load{from{transform:translateX(-120%)}to{transform:translateX(280%)}}@media(max-width:991.98px){.hero-card{padding:30px}.checkout-grid{grid-template-columns:1fr}.summary-card{position:static!important}.admin-layout{display:block}.admin-main{margin-left:0}.admin-sidebar{transform:translateX(-100%);transition:.25s}.admin-sidebar.show{transform:translateX(0)}.sidebar-toggle{display:inline-grid;place-items:center}.stat-grid{grid-template-columns:repeat(2,1fr)}.settings-grid{grid-template-columns:1fr}.admin-content{padding:18px}.dashboard-title{align-items:flex-start;gap:15px}.admin-user span{display:none}}@media(max-width:575.98px){.hero-card{padding:25px 20px;border-radius:22px}.hero-card h1{font-size:2.25rem}.search-box{margin-top:8px}.product-card{padding:15px}.product-card h3{font-size:.9rem}.product-icon{width:44px;height:44px}.product-detail,.panel-card,.invoice-shell{padding:20px}.gateway-options{grid-template-columns:1fr}.invoice-head,.dashboard-title{flex-direction:column;gap:15px;align-items:flex-start}.stat-grid{grid-template-columns:1fr}.admin-topbar{padding:0 16px}.admin-content{padding:14px}.auth-card{padding:25px 20px}.detail-visual{min-height:220px}}