*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.55;min-height:100vh}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.hidden{display:none!important}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.container{width:min(1220px,calc(100% - 36px));margin:auto}.theme-app{--border:color-mix(in srgb,var(--text) 12%,transparent);--soft:color-mix(in srgb,var(--surface) 92%,var(--bg));--muted:color-mix(in srgb,var(--text) 66%,transparent);background:var(--bg)}

/* Background customization */
body.has-page-background{background-color:var(--bg);background-image:linear-gradient(var(--page-bg-overlay),var(--page-bg-overlay)),var(--page-bg-image);background-position:center;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}body.page-bg-fixed{background-attachment:fixed}body.page-bg-repeat{background-size:auto;background-repeat:repeat}body.page-bg-stretch{background-size:100% 100%;background-repeat:no-repeat;background-attachment:fixed}

/* Brand / fire visual */
.fire-text{display:inline-block;background:linear-gradient(180deg,#fff8cf 0%,#f4c542 26%,#ff8a00 58%,#d62900 83%,#8a0800 100%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 16px rgba(255,149,0,.35);letter-spacing:.01em}.brand-emblem{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;font-weight:1000;color:#110900;background:linear-gradient(145deg,#fff4b5,#f4c542 42%,#ff5a1f 78%,#7f1d1d);box-shadow:0 0 0 1px rgba(255,207,74,.6),0 10px 34px rgba(255,90,31,.3),inset 0 1px 0 rgba(255,255,255,.6)}

/* Public header */
.public-header{position:sticky;top:0;z-index:80;background:rgba(4,4,4,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(244,197,66,.18)}.public-nav{width:min(1220px,calc(100% - 36px));height:78px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.public-brand{display:flex;align-items:center;gap:13px;font-size:1.15rem;font-weight:900}.public-nav nav{display:flex;align-items:center;gap:23px;color:#f7efd2}.public-nav nav>a:not(.btn){opacity:.8;font-weight:700;font-size:.92rem}.public-nav nav>a:hover{opacity:1;color:#f4c542}.menu-button{display:none;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:12px;padding:8px 12px;cursor:pointer}.public-main{min-height:72vh}.public-flash{width:min(1220px,calc(100% - 36px));margin:auto;padding-top:16px}

/* App shell */
.app-shell{min-height:100vh;display:grid;grid-template-columns:278px minmax(0,1fr)}.app-sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#090909 0%,#050505 100%);border-right:1px solid rgba(244,197,66,.17);padding:20px 15px 14px;display:flex;flex-direction:column;z-index:100;overflow:auto}.side-brand{display:flex;align-items:center;gap:12px;padding:5px 8px 22px;border-bottom:1px solid rgba(255,255,255,.07)}.side-brand>span:last-child{display:grid}.side-brand strong{font-size:1.02rem}.side-brand small{color:#988f76;font-size:.72rem}.side-nav{display:grid;gap:5px;padding:18px 2px;flex:1}.side-link{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:13px;color:#bdb8aa;font-weight:730;font-size:.9rem;transition:.18s;border:1px solid transparent}.side-link:hover{color:#fff7d6;background:rgba(244,197,66,.07);border-color:rgba(244,197,66,.12)}.side-link.active{color:#160d00;background:linear-gradient(135deg,#f7dc78,#f4c542 45%,#ff8a00);box-shadow:0 8px 28px rgba(255,138,0,.18);border-color:rgba(255,255,255,.32)}.nav-icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}.side-caption{padding:18px 12px 7px;text-transform:uppercase;letter-spacing:.13em;font-size:.65rem;color:#6f6755;font-weight:900}.side-user{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:10px;padding:12px 9px;border-radius:15px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.06)}.side-user img,.top-user img{width:42px;height:42px;border-radius:13px;object-fit:cover;border:1px solid rgba(244,197,66,.35)}.side-user>div{min-width:0;display:grid}.side-user strong{font-size:.83rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#f7eab8}.side-user small{font-size:.7rem;color:#817a69}.icon-button{border:0;background:transparent;color:#938c7c;padding:6px;cursor:pointer}.icon-button:hover{color:#ff7a4c}.app-content{min-width:0;background:radial-gradient(circle at 100% 0,color-mix(in srgb,var(--secondary) 9%,transparent),transparent 28%),var(--bg)}.app-topbar{position:sticky;top:0;z-index:70;min-height:78px;display:flex;align-items:center;gap:22px;padding:12px 30px;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}.topbar-title{display:grid;min-width:180px}.topbar-title span{font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;color:var(--primary);font-weight:900}.topbar-title strong{font-size:1.02rem}.top-search{margin-left:auto;width:min(440px,42vw);height:44px;display:flex;background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden}.top-search input{flex:1;border:0;background:transparent;color:var(--text);padding:0 14px;outline:none}.top-search button{width:48px;border:0;background:transparent;color:var(--primary);cursor:pointer}.top-user{margin-left:auto;display:flex;align-items:center;gap:12px}.welcome-mini{font-size:.78rem;color:var(--muted)}.avatar-fallback{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#100900;font-weight:1000}.avatar-fallback.small{width:40px;height:40px}.page-main{padding:26px 30px 60px;min-height:calc(100vh - 78px)}.flash-wrap{max-width:1220px;margin:0 auto}.app-footer{padding:18px 30px 26px;color:var(--muted);font-size:.78rem}.sidebar-overlay{display:none}

/* Typography */
h1,h2,h3,h4{line-height:1.15}h1{letter-spacing:-.035em}.eyebrow{font-size:.7rem;text-transform:uppercase;letter-spacing:.16em;color:var(--primary);font-weight:950}.page-title{font-size:clamp(2rem,4vw,3.55rem);margin:8px 0 12px}.section-title{font-size:clamp(1.5rem,2.6vw,2.35rem);margin:4px 0 8px}.lead{font-size:1.05rem;color:var(--muted);max-width:760px}.muted{color:var(--muted)}.text-link{color:var(--primary);font-weight:850}.text-link:hover{text-decoration:underline}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.section{padding:52px 0}.section-sm{padding:24px 0}.page-hero{padding:28px 0 18px}.admin-toolbar,.section-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px}.admin-toolbar h1,.section-heading h2{margin:0}.section-heading p{margin:4px 0 0}

/* Buttons */
.btn,.nav-pill{appearance:none;border:0;border-radius:13px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:870;cursor:pointer;transition:transform .18s,box-shadow .18s,opacity .18s}.btn:hover{transform:translateY(-1px)}.btn-primary{color:#160b00;background:linear-gradient(135deg,#fff0a3 0%,var(--primary) 42%,var(--secondary) 100%);box-shadow:0 10px 30px color-mix(in srgb,var(--secondary) 22%,transparent)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-outline{background:transparent;color:var(--primary);border:1px solid color-mix(in srgb,var(--primary) 42%,transparent)}.btn-success{background:#15803d;color:#fff}.btn-danger{background:#b91c1c;color:#fff}.btn-warning{background:#d97706;color:#160b00}.btn-sm{padding:8px 12px;font-size:.8rem}.btn-block{width:100%}.action-row,.hero-actions,.split-actions,.share-buttons{display:flex;flex-wrap:wrap;gap:10px}.inline-form{display:inline-flex;margin:0}

/* Cards and grids */
.card,.panel,.content-card,.auth-card,.payment-card,.stat-card,.profile-card,.settings-card,.hero-card{background:linear-gradient(180deg,color-mix(in srgb,var(--surface) 98%,#fff),var(--surface));border:1px solid var(--border);border-radius:19px;box-shadow:0 16px 50px rgba(0,0,0,.14)}.card{padding:20px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.dashboard-grid{display:grid;grid-template-columns:250px 1fr;gap:22px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:26px}.stat-card{padding:18px;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;width:90px;height:90px;border-radius:50%;right:-28px;top:-36px;background:color-mix(in srgb,var(--primary) 12%,transparent)}.stat-card span{display:block;color:var(--muted);font-size:.78rem}.stat-card strong{display:block;font-size:1.7rem;margin-top:4px}.stat-card small{display:block;margin-top:6px;color:var(--muted);font-size:.72rem}.empty{padding:34px;text-align:center;border:1px dashed color-mix(in srgb,var(--text) 24%,transparent);border-radius:16px;color:var(--muted)}.notice{padding:15px;border-radius:13px;background:color-mix(in srgb,var(--accent) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 25%,transparent)}

/* Forms */
.stack{display:grid;gap:15px}.form-group{display:grid;gap:7px}.form-group label{font-size:.82rem;font-weight:850}.form-control,select,textarea{width:100%;border:1px solid var(--border);border-radius:13px;padding:12px 13px;background:color-mix(in srgb,var(--surface) 96%,var(--bg));color:var(--text);outline:none}.form-control:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}textarea{min-height:120px;resize:vertical}.help-text{font-size:.75rem;color:var(--muted)}.input-prefix{display:flex;align-items:center;border:1px solid var(--border);border-radius:13px;overflow:hidden;background:var(--surface)}.input-prefix span{padding-left:13px;color:var(--primary);font-weight:900}.input-prefix .form-control{border:0}.check-card{display:flex;align-items:center;gap:9px;padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.file-picker{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px dashed color-mix(in srgb,var(--primary) 50%,transparent);border-radius:13px;padding:12px;background:color-mix(in srgb,var(--primary) 5%,var(--surface));cursor:pointer}.color-input{height:48px;padding:4px}.mini{width:88px!important;padding:8px!important}

/* Auth */
.auth-shell{min-height:calc(100vh - 78px);padding:58px 18px;display:grid;place-items:center;background:radial-gradient(circle at 50% 10%,rgba(255,90,31,.14),transparent 34%),radial-gradient(circle at 20% 80%,rgba(244,197,66,.09),transparent 30%),#050505}.auth-card{width:min(610px,100%);padding:30px;background:linear-gradient(180deg,#151515,#0c0c0c);color:#f8f2dc;border-color:rgba(244,197,66,.2)}.auth-card h1{font-size:2.25rem;margin:7px 0 8px}.auth-card .form-control,.auth-card select,.auth-card textarea{background:#090909;border-color:rgba(255,255,255,.13);color:#fff}.auth-card a{color:#f4c542}.robot-box{border:1px solid rgba(244,197,66,.22);border-radius:13px;padding:13px;background:rgba(244,197,66,.035);display:grid;gap:10px}.robot-check,.robot-question{display:flex;align-items:center;justify-content:space-between;gap:12px}.social-requirement{padding:12px;border:1px solid rgba(244,197,66,.18);border-radius:13px;display:flex;align-items:center;gap:12px;justify-content:space-between}.hp-field{position:absolute!important;left:-9999px!important;opacity:0!important}

/* Public hero */
.hero-v5{position:relative;overflow:hidden;background:#030303;color:#fff7df;padding:92px 0 72px;isolation:isolate}.hero-v5:before{content:"";position:absolute;inset:-40% -10% 0;background:radial-gradient(ellipse at 70% 70%,rgba(255,74,0,.30),transparent 32%),radial-gradient(ellipse at 82% 77%,rgba(244,197,66,.19),transparent 22%),radial-gradient(ellipse at 15% 90%,rgba(139,18,0,.22),transparent 25%);z-index:-2}.hero-v5:after{content:"";position:absolute;left:0;right:0;bottom:-80px;height:210px;background:radial-gradient(ellipse at 50% 100%,#ff5a1f 0%,#a51600 22%,transparent 65%);filter:blur(28px);opacity:.45;z-index:-1}.hero-v5-grid{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:48px}.hero-v5 h1{font-size:clamp(2.9rem,6vw,6.3rem);line-height:.95;margin:13px 0 22px;max-width:850px}.hero-v5 p{font-size:1.12rem;color:#c7bfac;max-width:660px}.hero-panel{padding:22px;border-radius:24px;background:linear-gradient(180deg,rgba(20,20,20,.90),rgba(8,8,8,.90));border:1px solid rgba(244,197,66,.2);box-shadow:0 28px 80px rgba(0,0,0,.5)}.hero-panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.hero-panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}.hero-feature{padding:15px;border-radius:15px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.07)}.hero-feature strong{display:block;color:#f7d96a}.hero-feature span{font-size:.78rem;color:#9d9582}.public-section{padding:62px 0;background:var(--bg)}.public-section.dark{background:#070707;color:#f8f2dc}.public-footer{padding:42px max(24px,calc((100% - 1220px)/2));background:#030303;color:#9d9582;display:flex;justify-content:space-between;gap:30px;border-top:1px solid rgba(244,197,66,.15)}.public-footer>div:last-child{display:flex;gap:18px;align-items:center}.public-footer a:hover{color:#f4c542}

/* Search */
.search-hero{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:end;padding:24px;border-radius:22px;background:linear-gradient(135deg,color-mix(in srgb,var(--surface) 96%,var(--bg)),color-mix(in srgb,var(--secondary) 6%,var(--surface)));border:1px solid var(--border);margin-bottom:27px}.search-form-large{display:flex;align-items:center;background:var(--surface);border:1px solid color-mix(in srgb,var(--primary) 25%,var(--border));border-radius:16px;overflow:hidden;min-height:54px}.search-form-large input{flex:1;border:0;background:transparent;color:var(--text);padding:0 18px;outline:none;font-size:1rem}.search-form-large button{border:0;background:linear-gradient(135deg,var(--primary),var(--secondary));height:54px;width:62px;color:#120800;cursor:pointer}.search-form-large .nav-icon{width:23px;height:23px}

/* Course cards */
.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.course-card-new{border-radius:19px;overflow:hidden;background:var(--surface);border:1px solid var(--border);box-shadow:0 16px 45px rgba(0,0,0,.14);transition:.2s}.course-card-new:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--primary) 42%,var(--border));box-shadow:0 24px 60px rgba(0,0,0,.22)}.course-poster{height:188px;background-size:cover;background-position:center;display:block;position:relative;overflow:hidden}.poster-fallback{background:radial-gradient(circle at 70% 30%,rgba(244,197,66,.5),transparent 18%),linear-gradient(135deg,#250900,#050505 55%,#3f1200)}.poster-shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.76))}.poster-badge{position:absolute;top:13px;left:13px;padding:5px 9px;border-radius:999px;font-size:.67rem;font-weight:950}.flame-badge{background:linear-gradient(135deg,#f4c542,#ff5a1f);color:#170900}.success-badge{background:#22c55e;color:#04230e}.poster-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-40%) scale(.88);width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:rgba(5,5,5,.72);border:1px solid rgba(244,197,66,.45);color:#f4c542;opacity:0;transition:.2s}.course-card-new:hover .poster-play{opacity:1;transform:translate(-50%,-50%) scale(1)}.course-body{padding:17px}.course-kicker{display:flex;justify-content:space-between;gap:8px;font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.course-kicker span{color:#f59e0b}.course-body h3{font-size:1.08rem;margin:8px 0}.course-body p{font-size:.85rem;color:var(--muted);min-height:48px;margin:0 0 13px}.course-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.76rem;color:var(--muted)}.course-foot strong{font-size:.9rem;color:var(--primary)}

/* Offers */
.offer-track{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.offer-card{min-height:220px;position:relative;overflow:hidden;border-radius:21px;padding:23px;background:linear-gradient(135deg,#1d0700,#070707 60%,#211700);border:1px solid rgba(244,197,66,.22);color:#fff7df;box-shadow:0 18px 55px rgba(0,0,0,.25)}.offer-card:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(4,4,4,.94),rgba(4,4,4,.55)),var(--offer-bg,none);background-size:cover;background-position:center;opacity:.75}.offer-glow{position:absolute;width:150px;height:150px;right:-30px;bottom:-55px;border-radius:50%;background:#ff5a1f;filter:blur(45px);opacity:.35}.offer-copy{position:relative;z-index:1;max-width:88%}.offer-copy h3{font-size:1.45rem;margin:8px 0}.offer-copy p{color:#bbb29d;font-size:.87rem}.offer-badge{display:inline-flex;background:rgba(244,197,66,.13);border:1px solid rgba(244,197,66,.25);color:#f7d96a;padding:5px 9px;border-radius:999px;font-size:.67rem;font-weight:900}.coupon-chip{margin:12px 0;display:inline-block;padding:7px 10px;border-radius:9px;border:1px dashed #f4c542;color:#f8e6a6;font-size:.8rem}

/* Lists/tables */
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:15px;background:var(--surface)}table{width:100%;border-collapse:collapse;font-size:.84rem}th,td{text-align:left;padding:12px 13px;border-bottom:1px solid var(--border);vertical-align:top}th{font-size:.67rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:color-mix(in srgb,var(--primary) 5%,var(--surface))}.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:.67rem;font-weight:900;background:#e2e8f0;color:#334155}.badge-approved,.badge-active,.badge-published,.badge-resolved,.badge-paid{background:#dcfce7;color:#166534}.badge-pending,.badge-creating,.badge-in_review,.badge-open{background:#fef3c7;color:#92400e}.badge-rejected,.badge-error,.badge-blocked,.badge-hidden,.badge-suspended{background:#fee2e2;color:#991b1b}.badge-refunded,.badge-cancelled,.badge-closed{background:#e2e8f0;color:#334155}.lesson-list{display:grid;gap:10px}.lesson-item{display:grid;grid-template-columns:58px 1fr auto;gap:13px;align-items:center;padding:12px;background:var(--surface);border:1px solid var(--border);border-radius:14px}.lesson-thumb{width:58px;height:58px;border-radius:11px;background:linear-gradient(135deg,var(--primary),var(--secondary));background-size:cover;background-position:center}.material-card{padding:14px;border:1px solid var(--border);border-radius:13px;background:var(--soft);margin:10px 0}.comment{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:15px 0;border-bottom:1px solid var(--border)}.avatar{width:42px;height:42px;border-radius:13px;object-fit:cover;background:linear-gradient(135deg,var(--primary),var(--secondary));display:grid;place-items:center;color:#160b00;font-weight:950}.avatar-lg{width:92px;height:92px}.avatar-xl{width:135px;height:135px;border-radius:30px;object-fit:cover}.stars{color:#f59e0b;letter-spacing:2px}

/* Video/payment/profile */
.video-layout{display:grid;grid-template-columns:minmax(0,1fr) 335px;gap:23px}.video-player{background:#000;border-radius:18px;overflow:hidden;aspect-ratio:16/9;display:grid;place-items:center;border:1px solid rgba(244,197,66,.16)}.video-player video,.video-player iframe{width:100%;height:100%;border:0}.lesson-body{margin-top:18px;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:23px}.lesson-side .card{margin-bottom:14px}.progress{height:9px;background:color-mix(in srgb,var(--text) 11%,transparent);border-radius:999px;overflow:hidden}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--secondary))}.payment-card{max-width:760px;margin:16px auto;padding:27px}.qr{width:min(300px,100%);margin:15px auto;border-radius:15px;background:#fff;padding:10px}.pix-code{word-break:break-all;background:#f1f5f9;color:#0f172a;border-radius:12px;padding:13px;font-family:monospace;font-size:.78rem}.profile-layout{display:grid;grid-template-columns:310px 1fr;gap:22px;align-items:start}.profile-summary{position:sticky;top:105px;text-align:center}.avatar-preview-wrap{display:grid;place-items:center;gap:9px}.profile-nick{font-weight:900;color:var(--primary)}.wallet-card{padding:25px;background:linear-gradient(135deg,#160a00,#070707 65%,#2a1900);border:1px solid rgba(244,197,66,.25);color:#fff7df;border-radius:22px;position:relative;overflow:hidden}.wallet-card:after{content:"";position:absolute;width:190px;height:190px;right:-65px;top:-85px;border-radius:50%;background:#ff5a1f;filter:blur(60px);opacity:.25}.wallet-balance{font-size:2.4rem;font-weight:950;color:#f7d96a}.wallet-card>*{position:relative;z-index:1}

/* Admin customization */
.theme-grid,.media-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.theme-option,.media-option{border:2px solid transparent;background:var(--surface);border-radius:14px;padding:10px;cursor:pointer}.theme-option:has(input:checked),.media-option:has(input:checked){border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 13%,transparent)}.theme-swatches{display:flex;height:36px;border-radius:8px;overflow:hidden;margin-top:8px}.theme-swatches i{flex:1}.media-option img{height:115px;width:100%;object-fit:cover;border-radius:9px;margin-bottom:7px}.settings-card{padding:23px;margin-bottom:18px}.step-badge{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#150a00;display:inline-grid;place-items:center;font-weight:950;float:left;margin-right:10px}.custom-color-panel{margin-top:20px;padding-top:18px;border-top:1px solid var(--border)}.color-control{padding:12px;border:1px solid var(--border);border-radius:13px;background:var(--soft)}.theme-live-preview{margin-top:20px;border-radius:17px;overflow:hidden;border:1px solid var(--border);background:var(--preview-bg,var(--bg));color:var(--preview-text,var(--text))}.preview-top{padding:12px 15px;display:flex;align-items:center;gap:11px;background:var(--preview-surface,var(--surface));border-bottom:1px solid var(--border)}.preview-logo{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--preview-primary,var(--primary)),var(--preview-secondary,var(--secondary)));font-weight:950}.preview-top strong{flex:1}.preview-top button{border:0;border-radius:9px;padding:7px 10px;background:var(--preview-primary,var(--primary));font-weight:850}.preview-body{padding:20px}.preview-card{padding:13px;border-radius:11px;background:var(--preview-surface,var(--surface));border:1px solid var(--border)}.background-preview{height:180px;border-radius:15px;border:2px dashed var(--border);display:grid;place-items:center;background-position:center;background-size:cover}.range-label{display:flex;justify-content:space-between;font-size:.7rem;color:var(--muted)}.sticky-save{position:sticky;bottom:12px;z-index:30;display:flex;justify-content:space-between;align-items:center;gap:15px;padding:14px 17px;background:color-mix(in srgb,var(--surface) 94%,transparent);border:1px solid var(--border);border-radius:15px;backdrop-filter:blur(16px);box-shadow:0 15px 45px rgba(0,0,0,.18)}

/* Alerts */
.alert{padding:13px 15px;border-radius:12px;margin-bottom:12px;border:1px solid transparent}.alert-success{background:#dcfce7;color:#14532d;border-color:#86efac}.alert-danger{background:#fee2e2;color:#7f1d1d;border-color:#fca5a5}.alert-info{background:#e0f2fe;color:#075985;border-color:#7dd3fc}.alert-warning{background:#fef3c7;color:#78350f;border-color:#fcd34d}.certificate-preview{background:#fff;color:#111827;border:10px double var(--primary);padding:40px;text-align:center;border-radius:4px}

@media(max-width:1180px){.app-shell{grid-template-columns:240px minmax(0,1fr)}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.offer-track{grid-template-columns:repeat(2,minmax(0,1fr))}.stats,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.theme-grid,.media-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.app-shell{display:block}.app-sidebar{position:fixed;left:-290px;width:278px;transition:left .22s;box-shadow:25px 0 70px rgba(0,0,0,.4)}.app-sidebar.open{left:0}.sidebar-overlay.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:90}.menu-button{display:inline-flex}.app-topbar{padding:10px 16px}.page-main{padding:20px 16px 48px}.welcome-mini{display:none}.top-search{width:min(420px,55vw)}.hero-v5-grid,.video-layout,.profile-layout{grid-template-columns:1fr}.profile-summary{position:static}.hero-v5{padding-top:68px}.hero-v5 h1{font-size:clamp(2.7rem,9vw,5rem)}.grid-3,.check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.public-nav nav{display:none;position:absolute;top:78px;left:18px;right:18px;padding:18px;border-radius:16px;background:#0b0b0b;border:1px solid rgba(244,197,66,.2);flex-direction:column;align-items:stretch}.public-nav nav.open{display:flex}.public-nav .menu-button{display:block}.public-footer{flex-direction:column}.search-hero{grid-template-columns:1fr}}
@media(max-width:650px){.container{width:min(100% - 22px,1220px)}.app-topbar{gap:10px}.topbar-title{min-width:0;flex:1}.topbar-title span{display:none}.top-search{display:none}.top-user{margin-left:0}.course-grid,.offer-track,.grid-2,.grid-3,.grid-4,.stats,.theme-grid,.media-grid,.check-grid,.hero-panel-grid{grid-template-columns:1fr}.hero-v5{padding:54px 0}.hero-v5 h1{font-size:2.75rem}.hero-panel{padding:16px}.public-section{padding:44px 0}.auth-card{padding:22px}.auth-card h1{font-size:1.9rem}.robot-check,.robot-question,.social-requirement{align-items:flex-start;flex-direction:column}.lesson-item{grid-template-columns:52px 1fr}.lesson-item>:last-child{grid-column:2}.admin-toolbar,.section-heading,.sticky-save{align-items:stretch;flex-direction:column}.sticky-save{position:static}.wallet-balance{font-size:2rem}.public-footer>div:last-child{flex-direction:column;align-items:flex-start}.page-main{padding-left:11px;padding-right:11px}.side-user{margin-top:10px}}

/* V5 detail, commerce and creator refinements */
.course-detail-hero{display:grid;grid-template-columns:minmax(240px,380px) 1fr;gap:30px;padding:24px;align-items:center;overflow:hidden}
.course-detail-cover{min-height:260px;border-radius:20px;background-size:cover;background-position:center;box-shadow:inset 0 0 0 1px rgba(255,190,60,.22),0 24px 70px rgba(0,0,0,.38)}
.course-detail-grid{align-items:start}
.purchase-box{margin-top:22px;padding:18px;border:1px solid rgba(245,181,42,.35);background:linear-gradient(145deg,rgba(255,103,31,.1),rgba(245,181,42,.06)),var(--surface)}
.purchase-price{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:14px}.purchase-price span{color:var(--muted)}.purchase-price strong{font-size:clamp(1.7rem,4vw,2.5rem);color:var(--accent)}
.purchase-methods{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:10px}.purchase-form{gap:8px}.purchase-form .form-control{min-width:0}
.feature-list{display:grid;gap:12px;padding-left:0;list-style:none}.feature-list li{position:relative;padding-left:26px;color:var(--muted)}.feature-list li:before{content:'✦';position:absolute;left:0;color:var(--accent)}
.creator-sales-hero{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.65fr);gap:28px;align-items:start}.tool-grid{margin-top:22px}.tool-grid .card{padding:20px;min-height:145px}.tool-grid .card h3{margin-top:0}
.auth-links{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:12px}.auth-links a{color:var(--accent)}
.wallet-balance{font-size:clamp(2rem,5vw,3.2rem);font-weight:900;color:var(--accent);margin:12px 0 20px;text-shadow:0 0 28px rgba(255,164,30,.25)}
.offer-track{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px}.offer-card{position:relative;overflow:hidden;min-height:250px;padding:22px;border:1px solid rgba(245,181,42,.3);background:linear-gradient(145deg,rgba(255,84,18,.15),rgba(8,8,8,.9)),var(--surface)}.offer-card:before{content:'';position:absolute;inset:auto -15% -60% 20%;height:180px;background:radial-gradient(circle,rgba(255,115,0,.35),transparent 65%);pointer-events:none}.offer-card>*{position:relative}.offer-card .offer-badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:linear-gradient(135deg,#ff6a00,#d42300);color:#fff;font-weight:800;font-size:.78rem}
.admin-kpi-grid{display:grid;grid-template-columns:repeat(5,minmax(160px,1fr));gap:15px}.admin-kpi{padding:18px;border-radius:18px;background:linear-gradient(145deg,rgba(245,181,42,.1),rgba(255,88,17,.05)),var(--surface);border:1px solid rgba(245,181,42,.18)}.admin-kpi span{color:var(--muted);font-size:.86rem}.admin-kpi strong{display:block;font-size:1.7rem;margin-top:8px;color:var(--text)}
.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.quick-action{display:flex;gap:12px;align-items:center;padding:16px;border:1px solid var(--border);border-radius:16px;background:var(--surface);transition:.2s}.quick-action:hover{transform:translateY(-2px);border-color:rgba(245,181,42,.42)}
.form-help{font-size:.82rem;color:var(--muted);margin-top:6px}.danger-zone{border-color:rgba(239,68,68,.35)!important}.filter-bar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:18px}.filter-bar .form-group{margin:0;min-width:190px;flex:1}.code-pill{display:inline-flex;padding:5px 9px;border-radius:8px;background:#000;color:#f9d66b;border:1px solid rgba(249,214,107,.25);font-family:ui-monospace,monospace}
.certificate-list{display:grid;gap:12px}.certificate-item{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;padding:16px;border:1px solid var(--border);border-radius:16px;background:var(--surface)}
.revenue-box{padding:24px;border-radius:22px;background:linear-gradient(145deg,rgba(20,20,20,.97),rgba(49,18,0,.92));border:1px solid rgba(245,181,42,.3);box-shadow:0 20px 70px rgba(0,0,0,.28)}.revenue-box strong{display:block;font-size:2.35rem;color:var(--accent)}
.review-form{padding:22px;margin-top:24px}.star-select{display:flex;gap:8px;flex-wrap:wrap}.star-select label{cursor:pointer;padding:9px 12px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2)}.star-select input{margin-right:5px}
.inline-danger{display:inline-flex}.settings-sections{display:grid;gap:20px}.settings-card{padding:22px}.settings-card h2{margin-top:0}.masked-value{font-family:ui-monospace,monospace;color:var(--muted)}
@media(max-width:1100px){.admin-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-detail-hero,.creator-sales-hero{grid-template-columns:1fr}}
@media(max-width:720px){.course-detail-hero{padding:16px}.course-detail-cover{min-height:210px}.admin-kpi-grid{grid-template-columns:1fr 1fr}.certificate-item{grid-template-columns:1fr}.purchase-methods{grid-template-columns:1fr}}
@media(max-width:480px){.admin-kpi-grid{grid-template-columns:1fr}.auth-links{display:grid}.course-detail-cover{min-height:180px}}

/* Compra simplificada */
.coupon-input{position:relative;display:flex;align-items:center}.coupon-input .form-control{padding-right:46px}.coupon-input>span{position:absolute;right:14px;pointer-events:none}.notice.compact{padding:11px 13px;margin:0;font-size:.9rem}.purchase-form select{width:100%}

/* Player avançado v5.0.3 */
.video-player{position:relative;min-height:220px;background:radial-gradient(circle at 50% 45%,#171717 0,#050505 62%,#000 100%)}
.video-player .advanced-video,.video-player .advanced-video-frame{display:block;width:100%;height:100%;min-height:220px;border:0;background:#000;object-fit:contain}
.video-quality-badge{position:absolute;z-index:4;top:12px;right:12px;padding:7px 10px;border-radius:999px;background:rgba(0,0,0,.78);border:1px solid rgba(247,217,106,.38);color:#f7d96a;font-size:.72rem;font-weight:900;letter-spacing:.02em;backdrop-filter:blur(8px);pointer-events:none}
.video-inline-help{position:absolute;left:12px;right:12px;bottom:10px;z-index:4;padding:8px 11px;border-radius:10px;background:rgba(0,0,0,.78);color:#eee;font-size:.76rem;text-align:center;opacity:.9}
.video-inline-help a{color:#f7d96a;text-decoration:underline}
.video-missing{width:100%;height:100%;min-height:260px;padding:34px 22px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(145deg,#090909,#17100a);color:#f5f5f5}
.video-missing-icon{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;margin-bottom:14px;background:linear-gradient(135deg,#f7d96a,#ff5a1f);color:#120900;font-size:1.65rem;box-shadow:0 0 36px rgba(255,90,31,.25)}
.video-missing h3{margin:0 0 8px}.video-missing p{max-width:620px;margin:0 0 17px;color:#cfcfcf}
.notice-success{border-color:rgba(34,197,94,.4)!important;background:rgba(34,197,94,.1)!important;color:#dcfce7!important}
.notice-danger{border-color:rgba(239,68,68,.45)!important;background:rgba(239,68,68,.1)!important;color:#fee2e2!important}
@media(max-width:640px){.video-player{min-height:190px}.video-player .advanced-video,.video-player .advanced-video-frame{min-height:190px}.video-quality-badge{top:8px;right:8px;font-size:.64rem;padding:6px 8px}.video-inline-help{font-size:.68rem;bottom:7px}.video-missing{min-height:220px;padding:24px 15px}}
.lesson-catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.lesson-catalog-card{overflow:hidden;border:1px solid var(--border);border-radius:19px;background:var(--surface);box-shadow:var(--shadow)}.lesson-catalog-cover{position:relative;min-height:170px;background-position:center;background-size:cover;background-color:#090909}.lesson-catalog-cover .badge{position:absolute;top:12px;left:12px}.lesson-catalog-body{padding:18px;display:flex;flex-direction:column;gap:10px}.lesson-catalog-body h3,.lesson-catalog-body p{margin:0}.lesson-catalog-body p{color:var(--muted);min-height:42px}.btn.disabled{opacity:.58;pointer-events:none;cursor:not-allowed}
@media(max-width:980px){.lesson-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.lesson-catalog-grid{grid-template-columns:1fr}.lesson-catalog-cover{min-height:190px}}

/* Upload de vídeos grandes */
.large-upload-panel{display:grid;gap:12px;padding:16px;border:1px solid color-mix(in srgb,var(--primary) 42%,transparent);border-radius:16px;background:color-mix(in srgb,var(--surface) 92%,var(--primary) 8%);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
.large-upload-panel[hidden]{display:none!important}
.large-upload-panel.is-success{border-color:#22c55e;background:color-mix(in srgb,var(--surface) 88%,#22c55e 12%)}
.large-upload-panel.is-error{border-color:#ef4444;background:color-mix(in srgb,var(--surface) 88%,#ef4444 12%)}
.large-upload-head{display:flex;align-items:center;justify-content:space-between;gap:14px}
.large-upload-head strong{font-size:.98rem}
.large-upload-head span{font-weight:900;color:var(--accent);white-space:nowrap}
.large-upload-track{height:14px;border-radius:999px;overflow:hidden;background:rgba(127,127,127,.22);box-shadow:inset 0 1px 3px rgba(0,0,0,.35)}
.large-upload-track span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),var(--accent),var(--secondary));transition:width .2s ease;box-shadow:0 0 18px color-mix(in srgb,var(--accent) 58%,transparent)}
.large-upload-details{display:block;line-height:1.45;color:color-mix(in srgb,var(--text) 72%,transparent)}
@media(max-width:640px){.large-upload-head{align-items:flex-start}.large-upload-panel .action-row{display:grid;grid-template-columns:1fr}.large-upload-panel .btn{width:100%}}
