:root{--bg:#07111f;--surface:#0d1b2e;--surface2:#101f35;--border:#20334e;--text:#ecf3ff;--muted:#9db0ca;--gold:#f5b700;--gold2:#ffd34e;--green:#29c58b;--red:#ff657a;--blue:#4aa3ff;--shadow:0 20px 60px rgba(0,0,0,.26)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:linear-gradient(180deg,#07111f 0,#081727 38%,#06101c 100%);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}img{max-width:100%}.container{width:min(1180px,calc(100% - 36px));margin:auto}.nav{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.07)}.navin{height:74px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:.2px;margin-right:auto}.brand img{width:43px;height:43px}.brand small{display:block;color:var(--gold);font-size:10px;letter-spacing:1.5px}.navlinks{display:flex;align-items:center;gap:19px;color:#c9d5e6;font-size:14px;font-weight:700}.navlinks a:hover{color:white}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;border:1px solid var(--border);padding:11px 16px;background:#14233a;color:white;font-weight:800;cursor:pointer}.btn:hover{filter:brightness(1.08)}.btn-primary{background:var(--gold);border-color:var(--gold);color:#07111f}.btn-danger{background:#4a1520;border-color:#743040}.btn-ghost{background:transparent}.btn-sm{padding:8px 11px;font-size:13px}.hero{padding:88px 0 70px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:650px;height:650px;border-radius:50%;right:-180px;top:-230px;background:radial-gradient(circle,rgba(245,183,0,.18),transparent 67%);pointer-events:none}.eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:900}.hero h1{font-size:clamp(42px,7vw,78px);line-height:.98;margin:14px 0 20px;max-width:900px;letter-spacing:-2px}.lead{max-width:760px;color:#b5c6db;font-size:19px;line-height:1.7}.heroactions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center}.cyber-panel{background:linear-gradient(145deg,#0c1b31,#122743);border:1px solid #28456d;border-radius:24px;padding:24px;box-shadow:var(--shadow);position:relative}.terminal{font:13px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;color:#b9ffdc}.terminal .dim{color:#7188a6}.terminal .gold{color:#ffd34e}.dotrow{display:flex;gap:6px;margin-bottom:17px}.dot{width:9px;height:9px;border-radius:50%;background:#33465f}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:-25px auto 48px;position:relative;z-index:2}.stat{background:#0d1b2e;border:1px solid var(--border);border-radius:15px;padding:20px}.stat strong{display:block;font-size:27px;color:white}.stat span{font-size:13px;color:var(--muted)}.section{padding:60px 0}.section-title{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}.section-title h2{font-size:34px;margin:5px 0}.section-title p{margin:0;color:var(--muted);max-width:680px}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:linear-gradient(180deg,#0e1c30,#0b182a);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:0 10px 32px rgba(0,0,0,.12)}.card h3{margin-top:0}.muted{color:var(--muted)}.course-card{overflow:hidden;padding:0}.course-art{height:150px;background:linear-gradient(135deg,#18385a,#0a192c);display:flex;align-items:flex-end;padding:17px;position:relative}.course-art:after{content:"LCW ACADEMY";position:absolute;right:15px;top:15px;color:rgba(255,255,255,.18);font-weight:900;font-size:12px}.course-art .badge{position:relative;z-index:1}.course-body{padding:20px}.course-title{font-size:20px;font-weight:900;margin:5px 0 8px}.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:12px}.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:900;background:#182b45;color:#cfe2ff;border:1px solid #294466}.badge.gold{background:#3d3108;color:#ffe27d;border-color:#766213}.badge.green{background:#0c3a2b;color:#98f0cd;border-color:#1c6b51}.badge.red{background:#401826;color:#ffabb8;border-color:#733245}.price{font-weight:900;color:var(--gold);font-size:18px}.course-foot{display:flex;justify-content:space-between;align-items:center;margin-top:17px}.page-head{padding:48px 0 28px}.page-head h1{font-size:42px;margin:4px 0}.page-head p{color:var(--muted);max-width:760px}.auth-wrap{min-height:calc(100vh - 150px);display:grid;place-items:center;padding:50px 0}.auth-card{width:min(520px,calc(100% - 32px));background:#0d1b2e;border:1px solid var(--border);border-radius:20px;padding:30px;box-shadow:var(--shadow)}.field{margin:13px 0}.field label{display:block;font-size:13px;font-weight:800;margin-bottom:7px}.input,.select,.textarea{width:100%;border:1px solid #2b405e;border-radius:10px;background:#071421;color:#edf4ff;padding:12px 13px;outline:none}.textarea{min-height:130px;resize:vertical}.input:focus,.select:focus,.textarea:focus{border-color:#638ec7;box-shadow:0 0 0 3px rgba(74,163,255,.1)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.flash{border-radius:12px;padding:12px 14px;margin:14px auto}.flash.success{background:#103b2d;border:1px solid #21674f;color:#b7f5d9}.flash.error{background:#421a24;border:1px solid #73323f;color:#ffc2cb}.flash.warning{background:#43350f;border:1px solid #75611e;color:#ffe8a0}.dashboard{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 74px)}.sidebar{border-right:1px solid var(--border);background:#091526;padding:25px 16px}.sidebar h4{color:#6f88a7;text-transform:uppercase;letter-spacing:1.2px;font-size:10px;margin:20px 10px 8px}.sidebar a{display:block;padding:10px 11px;border-radius:8px;color:#b9c8dc;font-weight:700;font-size:14px}.sidebar a:hover,.sidebar a.active{background:#142641;color:white}.main{padding:30px;max-width:1350px;width:100%}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}.metric{background:#0d1b2e;border:1px solid var(--border);border-radius:14px;padding:18px}.metric .n{font-size:28px;font-weight:900}.metric .l{color:var(--muted);font-size:12px}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:14px;background:#0d1b2e}table{width:100%;border-collapse:collapse}th,td{padding:13px 14px;text-align:left;border-bottom:1px solid #1c2e46;font-size:13px}th{color:#8fa5c2;font-size:11px;text-transform:uppercase;letter-spacing:.7px;background:#0b1728}tr:last-child td{border-bottom:0}.progress{height:8px;background:#17283e;border-radius:99px;overflow:hidden}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--gold),#ffe37e)}.learn-layout{display:grid;grid-template-columns:320px 1fr;gap:20px}.curriculum{background:#0b1829;border:1px solid var(--border);border-radius:14px;padding:16px}.lesson-link{display:block;padding:10px;border-radius:8px;margin:3px 0;color:#b8c7da;font-size:13px}.lesson-link:hover{background:#13243b}.lesson-link.done:before{content:"✓ ";color:var(--green)}.lesson-content{background:#0d1b2e;border:1px solid var(--border);border-radius:14px;padding:28px;min-height:430px}.lesson-content p{line-height:1.75;color:#cfdaea}.video-box{aspect-ratio:16/9;background:#02060d;border-radius:12px;display:grid;place-items:center;color:#7890ae;margin:15px 0;overflow:hidden}.video-box iframe{width:100%;height:100%;border:0}.quiz-question{margin:18px 0;padding:18px;background:#0a1728;border:1px solid #20344f;border-radius:13px}.choice{display:block;margin:9px 0;padding:10px;background:#0d1d31;border-radius:8px}.footer{margin-top:65px;border-top:1px solid var(--border);padding:35px 0;color:#8ea3be}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}.split{display:flex;justify-content:space-between;gap:15px;align-items:center}.empty{text-align:center;padding:45px 15px;color:var(--muted)}.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.kicker{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:1.5px;color:var(--gold)}.certificate{background:#fff;color:#111;padding:50px;border:10px solid #d6ab2a;outline:2px solid #0b1b32;outline-offset:-18px;max-width:950px;margin:30px auto;text-align:center}.certificate h1{font-family:Georgia,serif;font-size:48px;margin:15px}.certificate .student{font-size:38px;font-weight:900;color:#0b1b32}.certificate .course{font-size:27px;color:#9b7210}.ctf-card{position:relative}.points{position:absolute;top:17px;right:17px;color:var(--gold);font-weight:900}.code{font-family:ui-monospace,monospace;background:#050c16;border:1px solid #1c304a;border-radius:8px;padding:11px;color:#b2ffd9}.hamburger{display:none}.mobilemenu{display:none}.note{border-left:3px solid var(--gold);background:#111f31;padding:12px 14px;color:#c6d4e5}.danger-note{border-left-color:var(--red)}
@media(max-width:980px){.hero-grid,.learn-layout{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.stats,.metric-grid{grid-template-columns:repeat(2,1fr)}.dashboard{grid-template-columns:1fr}.sidebar{display:none}.navlinks{display:none}.hamburger{display:block;margin-left:auto}.mobilemenu.open{display:block;padding:10px 18px 18px;border-top:1px solid var(--border)}.mobilemenu a{display:block;padding:10px}.main{padding:22px}.footergrid{grid-template-columns:1fr}}
@media(max-width:620px){.grid-4,.grid-3,.stats,.metric-grid,.form-grid{grid-template-columns:1fr}.hero{padding-top:55px}.hero h1{letter-spacing:-1px}.container{width:min(100% - 24px,1180px)}.page-head h1{font-size:34px}.certificate{padding:25px 18px}.certificate h1{font-size:34px}.certificate .student{font-size:28px}.split{align-items:flex-start;flex-direction:column}.navin{height:66px}.brand span{font-size:14px}}
@media print{.nav,.footer,.no-print{display:none!important}body{background:white}.certificate{margin:0;box-shadow:none}}

/* LCW Academy v2 enhancements */
.brand img{width:58px;height:48px;object-fit:cover;border-radius:8px;background:#fff;border:1px solid rgba(255,255,255,.16)}
.auth-branded{position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(4,11,20,.97),rgba(8,25,43,.9)),url('../img/lcw-logo-official.jpeg') center/cover fixed no-repeat}
.auth-branded:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 20%,rgba(0,255,235,.12),transparent 35%),radial-gradient(circle at 90% 80%,rgba(245,183,0,.12),transparent 34%);pointer-events:none}
.auth-card-wide{position:relative;z-index:1;width:min(980px,calc(100% - 32px));padding:0;overflow:hidden;display:grid;grid-template-columns:.86fr 1.14fr;background:rgba(9,22,38,.96)}
.auth-brand-panel{min-height:590px;padding:34px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(180deg,rgba(4,12,22,.15),rgba(4,12,22,.86)),url('../img/lcw-logo-official.jpeg') center/cover no-repeat;border-right:1px solid var(--border)}
.auth-brand-panel img{width:180px;max-height:150px;object-fit:contain;background:rgba(255,255,255,.94);border-radius:16px;padding:6px;box-shadow:0 12px 35px rgba(0,0,0,.25)}
.auth-brand-panel h2{font-size:32px;margin:8px 0}.auth-brand-panel p{color:#d3e2f2;line-height:1.7}.auth-form-panel{padding:38px}
.verify-logo{width:160px;max-height:130px;object-fit:contain;background:#fff;border-radius:14px;margin-bottom:20px}
.captcha-box{display:grid;grid-template-columns:auto 1fr 110px;gap:12px;align-items:center;background:#081522;border:1px solid #315272;border-radius:13px;padding:13px;margin-top:14px}.captcha-icon{font-size:25px}.captcha-question{font:800 18px ui-monospace,monospace;color:var(--gold)}.captcha-input{text-align:center;font-weight:900;font-size:18px}
.course-art.has-thumb{background-size:cover!important;background-position:center!important}.course-hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:center}.course-hero-thumb{width:100%;height:240px;object-fit:cover;border-radius:18px;border:1px solid var(--border);box-shadow:var(--shadow)}.course-hero-placeholder{display:grid;place-items:center;background:#0d1b2e}.course-hero-placeholder img{width:70%;height:80%;object-fit:contain}.sticky-card{position:sticky;top:96px}.coupon-box{margin-top:16px;padding:14px;border-radius:12px;background:#091827;border:1px dashed #536b8a}.coupon-row{display:grid;grid-template-columns:1fr auto;gap:7px;align-items:center;margin-top:7px}.coupon-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:var(--gold);color:#07111f;font-weight:1000;font-size:20px}.coupon-code{color:#ffe57c;letter-spacing:1px}
.lesson-link{display:flex;justify-content:space-between;gap:8px}.lesson-link small{color:#6f88a7;font-size:9px}.local-video video{width:100%;height:100%;background:#000}.resource-caption{display:flex;justify-content:space-between;gap:10px;margin:-5px 0 18px}.live-class-card{display:flex;justify-content:space-between;align-items:center;gap:20px;border:1px solid #236f57;background:linear-gradient(135deg,#0b2e24,#0d1e2e);border-radius:14px;padding:18px;margin:18px 0}.live-dot{display:inline-block;width:9px;height:9px;background:#31e39d;border-radius:50%;box-shadow:0 0 0 6px rgba(49,227,157,.12);margin-right:9px}.btn-live{background:#13a875;border-color:#2bd39b}.lesson-copy{line-height:1.78;color:#cfdaea}.resource-list{margin-top:24px}.resource-item{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;border:1px solid #243b59;border-radius:12px;padding:13px;margin:8px 0;background:#0a1728}.resource-item small{display:block;color:var(--muted);margin-top:3px}.resource-type{font-size:10px;font-weight:900;color:var(--gold)}.resource-admin-list{margin-top:18px;border-top:1px solid var(--border);padding-top:10px}.resource-admin-list>div{padding:10px 0;border-bottom:1px solid #1c2e46}.resource-admin-list small{display:block;margin:4px 0 0 4px}.builder-thumb{width:100%;height:180px;object-fit:cover;border-radius:12px;margin-bottom:12px}.soft{border:0;border-top:1px solid #263a55;margin:22px 0}.admin-course-thumb{width:88px;height:58px;object-fit:cover;border-radius:8px;border:1px solid #2c405d}
.ctf-head{background:radial-gradient(circle at 80% 40%,rgba(0,229,255,.11),transparent 35%)}.ctf-xp{min-width:150px;border-color:#2d8b77}.leaderboard-shell{border:1px solid #2a4160;border-radius:22px;background:linear-gradient(145deg,#09192b,#07111f);padding:24px;box-shadow:var(--shadow);overflow:hidden;position:relative}.leaderboard-shell:before{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(0,229,255,.13),transparent 68%)}.leaderboard-title{display:flex;justify-content:space-between;gap:20px;align-items:center;position:relative}.leaderboard-title h2{font-size:34px;margin:5px 0}.leaderboard-badge{font-weight:1000;letter-spacing:3px;padding:12px 16px;border-radius:12px;background:#0e2940;border:1px solid #2f6b91;color:#8edcff}.podium-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0}.podium-card{text-align:center;border-radius:18px;padding:22px;border:1px solid #2a415e;position:relative;background:#0c1c2d}.podium-card.rank-1{border-color:#d6aa28;background:linear-gradient(180deg,rgba(214,170,40,.18),#0c1c2d);transform:translateY(-7px)}.podium-card.rank-2{border-color:#aebbd0;background:linear-gradient(180deg,rgba(174,187,208,.14),#0c1c2d)}.podium-card.rank-3{border-color:#bf7d49;background:linear-gradient(180deg,rgba(191,125,73,.15),#0c1c2d)}.rank-medal{font-size:30px}.player-avatar{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;margin:10px auto;background:linear-gradient(135deg,#0fc4db,#163b61);border:2px solid #6cd8e8;font-weight:1000;font-size:19px}.player-avatar.small{width:38px;height:38px;margin:0;font-size:12px}.podium-rank{font-size:12px;color:var(--muted);font-weight:900}.podium-card h3{margin:6px 0}.podium-xp{color:var(--gold);font-weight:1000;font-size:21px}.top10-list{display:grid;gap:8px;margin-top:14px}.leader-row{display:grid;grid-template-columns:54px 46px 1fr auto;gap:10px;align-items:center;padding:11px 14px;border-radius:12px;border:1px solid #21344f;background:#0a1728;position:relative;overflow:hidden}.leader-row:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:hsl(var(--rank-hue,190) 80% 55%)}.leader-rank{font-weight:1000;color:#cfe3ff}.leader-name small{display:block;color:var(--muted);font-size:10px}.leader-xp{font-weight:1000;color:#fff}.rank-row-1{--rank-hue:45}.rank-row-2{--rank-hue:210}.rank-row-3{--rank-hue:25}.rank-row-4{--rank-hue:185}.rank-row-5{--rank-hue:145}.rank-row-6{--rank-hue:270}.rank-row-7{--rank-hue:330}.rank-row-8{--rank-hue:200}.rank-row-9{--rank-hue:95}.rank-row-10{--rank-hue:15}
@media(max-width:820px){.auth-card-wide,.course-hero-grid{grid-template-columns:1fr}.auth-brand-panel{min-height:290px}.podium-grid{grid-template-columns:1fr}.podium-card.rank-1{transform:none}.live-class-card{align-items:flex-start;flex-direction:column}.resource-item{grid-template-columns:50px 1fr}.resource-item>span:last-child{grid-column:2}.leader-row{grid-template-columns:44px 38px 1fr}.leader-xp{grid-column:3}}
@media(max-width:620px){.auth-form-panel,.auth-brand-panel{padding:24px}.captcha-box{grid-template-columns:auto 1fr}.captcha-input{grid-column:1/-1}.leaderboard-shell{padding:16px}.leaderboard-title{align-items:flex-start;flex-direction:column}.leaderboard-title h2{font-size:28px}.course-hero-thumb{height:190px}}
