:root{--bg:#022c22;--surface:#034435;--text:#eaedf3;--heading:#f8fafc;--muted:#a3adbe;--primary:#22c55e;--on-primary:#000000;--accent:#92400e;--border:rgba(255,255,255,0.12);}
*{box-sizing:border-box;}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,sans-serif;margin:0;padding:0;line-height:1.75;}
h1,h2,h3,h4,h5,h6{color:var(--heading);}
a{color:var(--primary);text-decoration:none;}
a:hover{opacity:.82;}
p{color:var(--text);}

/* Navbar */
.navbar{background:var(--surface);border-bottom:1px solid var(--border);}
.navbar-brand img{height:40px;}
.navbar-toggler{border-color:var(--border);}
.navbar-toggler-icon{filter:invert(1);}
.nav-link{color:var(--text) !important;font-size:.93rem;padding:.5rem .8rem !important;transition:color .18s;}
.nav-link:hover{color:var(--primary) !important;}

/* Buttons */
.btn-primary-custom{background:var(--primary);color:var(--on-primary);font-weight:700;border:none;border-radius:8px;padding:.65rem 1.7rem;font-size:1rem;transition:transform .2s,box-shadow .2s;display:inline-block;cursor:pointer;}
.btn-primary-custom:hover{transform:translateY(-2px);box-shadow:0 0 20px rgba(34,197,94,.5);color:var(--on-primary);}
.btn-outline-custom{background:transparent;color:var(--primary);font-weight:700;border:2px solid var(--primary);border-radius:8px;padding:.6rem 1.5rem;font-size:1rem;transition:.2s;display:inline-block;}
.btn-outline-custom:hover{background:var(--primary);color:var(--on-primary);}

/* Breadcrumb */
.breadcrumb-wrap{background:var(--surface);border-bottom:1px solid var(--border);padding:.75rem 0;}
.breadcrumb{margin:0;background:none;padding:0;}
.breadcrumb-item a{color:var(--primary);font-size:.88rem;}
.breadcrumb-item.active{color:var(--muted);font-size:.88rem;}
.breadcrumb-item+.breadcrumb-item::before{color:var(--muted);}

/* Reading progress */
.read-progress{position:fixed;top:0;left:0;height:3px;background:var(--primary);z-index:9999;transition:width .1s;}

/* Hero split */
.login-hero{background:linear-gradient(135deg,var(--bg) 0%,var(--surface) 55%,var(--bg) 100%);border-bottom:1px solid var(--border);padding:64px 0 56px;position:relative;overflow:hidden;}
.login-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(34,197,94,.07) 0%,transparent 60%);}
.login-hero h1{font-size:clamp(1.8rem,3.2vw,2.6rem);font-weight:800;line-height:1.18;}
.login-hero .lead-text{color:var(--muted);font-size:1.02rem;line-height:1.78;max-width:480px;margin-top:.7rem;}
.hero-badge{display:inline-flex;align-items:center;gap:.4rem;background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.28);border-radius:20px;padding:.32rem .95rem;font-size:.8rem;color:var(--primary);font-weight:700;margin-bottom:1rem;}

/* Login form card */
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:2.2rem 2rem;position:sticky;top:84px;box-shadow:0 20px 48px rgba(0,0,0,.35);}
.login-card .card-title{color:var(--heading);font-weight:800;font-size:1.3rem;margin-bottom:.2rem;}
.login-card .card-sub{color:var(--muted);font-size:.84rem;margin-bottom:1.6rem;}
.form-label-custom{color:var(--heading);font-size:.87rem;font-weight:600;margin-bottom:.35rem;display:block;}
.inp{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.68rem .95rem;color:var(--text);font-size:.93rem;outline:none;transition:border-color .2s,box-shadow .2s;font-family:inherit;}
.inp::placeholder{color:var(--muted);}
.inp:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,197,94,.14);}
.inp.err{border-color:var(--accent);}
.inp-wrap{position:relative;}
.inp-icon{position:absolute;left:.9rem;top:50%;transform:translateY(-50%);color:var(--muted);font-size:.95rem;pointer-events:none;}
.inp-padl{padding-left:2.55rem;}
.inp-padr{padding-right:2.55rem;}
.pw-toggle{position:absolute;right:.9rem;top:50%;transform:translateY(-50%);color:var(--muted);background:none;border:none;cursor:pointer;font-size:.95rem;padding:0;transition:color .18s;}
.pw-toggle:hover{color:var(--primary);}
.field-row{margin-bottom:1.15rem;}
.err-msg{color:var(--accent);font-size:.76rem;margin-top:.3rem;display:none;}
.err-msg.show{display:block;}
.remember-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.15rem;}
.remember-row .left{display:flex;align-items:center;gap:.55rem;}
.remember-row input[type="checkbox"]{accent-color:var(--primary);width:15px;height:15px;cursor:pointer;}
.remember-row label{color:var(--muted);font-size:.83rem;cursor:pointer;}
.remember-row .forgot{color:var(--primary);font-size:.83rem;font-weight:600;}
.divider{border-top:1px solid var(--border);margin:1.3rem 0;position:relative;text-align:center;}
.divider::after{content:'atau';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--surface);padding:0 .75rem;color:var(--muted);font-size:.78rem;}
.register-link-row{text-align:center;margin-top:1rem;font-size:.85rem;color:var(--muted);}
.register-link-row a{color:var(--primary);font-weight:700;}
.sec-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:.45rem;margin-top:.9rem;}
.sec-badge{background:rgba(34,197,94,.07);border:1px solid rgba(34,197,94,.14);border-radius:6px;padding:.22rem .62rem;font-size:.7rem;color:var(--muted);}
.sec-badge i{color:var(--primary);}

/* Quick access tabs */
.qatab-wrap{display:flex;gap:.5rem;margin-bottom:1.35rem;}
.qatab{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.55rem;text-align:center;cursor:pointer;transition:.18s;}
.qatab.active{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.4);}
.qatab i{font-size:1.15rem;color:var(--muted);display:block;margin-bottom:.2rem;}
.qatab.active i{color:var(--primary);}
.qatab span{font-size:.72rem;color:var(--muted);}
.qatab.active span{color:var(--primary);font-weight:600;}

/* Info boxes */
.hl-box{border-radius:10px;padding:1rem 1.25rem;margin:1rem 0;}
.hl-box.info{background:rgba(34,197,94,.07);border:1px solid rgba(34,197,94,.2);}
.hl-box.warn{background:rgba(146,64,14,.1);border:1px solid rgba(146,64,14,.3);}
.hl-box p{margin:0;font-size:.88rem;line-height:1.72;color:var(--text);}
.hl-label{font-weight:700;font-size:.77rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.35rem;display:flex;align-items:center;gap:.38rem;}
.hl-box.info .hl-label{color:var(--primary);}
.hl-box.warn .hl-label{color:var(--accent);}

/* Feature cards */
.feat-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.65rem 1.4rem;height:100%;transition:transform .22s,box-shadow .22s,border-color .22s;}
.feat-card:hover{transform:translateY(-5px);box-shadow:0 12px 30px rgba(34,197,94,.15);border-color:var(--primary);}
.feat-icon{width:52px;height:52px;border-radius:12px;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.22);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;}
.feat-icon i{font-size:1.55rem;color:var(--primary);}
.feat-card h5{color:var(--heading);font-weight:700;font-size:1rem;margin-bottom:.45rem;}
.feat-card p{color:var(--muted);font-size:.86rem;line-height:1.7;margin:0;}

/* Sections */
section{padding:60px 0;}
.section-alt{background:var(--surface);}
.section-title{font-size:1.75rem;font-weight:700;margin-bottom:.4rem;}
.section-sub{color:var(--muted);font-size:.96rem;margin-bottom:2rem;}

/* Security steps */
.sec-step{display:flex;gap:1rem;align-items:flex-start;padding:1rem 0;border-bottom:1px solid var(--border);}
.sec-step:first-child{padding-top:0;}
.sec-step:last-child{border-bottom:none;padding-bottom:0;}
.sec-step-num{min-width:38px;height:38px;border-radius:50%;background:var(--primary);color:var(--on-primary);font-weight:800;font-size:.88rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.sec-step-title{color:var(--heading);font-weight:700;font-size:.92rem;margin-bottom:.15rem;}
.sec-step-desc{color:var(--muted);font-size:.85rem;line-height:1.65;margin:0;}

/* FAQ accordion */
.faq-acc .accordion-button{background:var(--bg);color:var(--heading);font-weight:600;font-size:.93rem;border:none;box-shadow:none;}
.faq-acc .accordion-button:not(.collapsed){background:rgba(34,197,94,.07);color:var(--primary);}
.faq-acc .accordion-button::after{filter:invert(1) brightness(1.5);}
.faq-acc .accordion-item{background:var(--bg);border:1px solid var(--border);border-radius:10px !important;margin-bottom:.6rem;overflow:hidden;}
.faq-acc .accordion-body{background:var(--bg);color:var(--muted);font-size:.88rem;line-height:1.8;padding-top:.5rem;}

/* Game preview strip */
.game-strip{display:flex;gap:.8rem;overflow-x:auto;padding-bottom:.5rem;scrollbar-width:thin;scrollbar-color:var(--primary) var(--surface);}
.game-strip::-webkit-scrollbar{height:4px;}
.game-strip::-webkit-scrollbar-track{background:var(--surface);}
.game-strip::-webkit-scrollbar-thumb{background:var(--primary);border-radius:2px;}
.game-chip{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:.7rem 1rem;flex-shrink:0;text-align:center;min-width:100px;transition:border-color .18s,transform .18s;}
.game-chip:hover{border-color:var(--primary);transform:translateY(-2px);}
.game-chip i{font-size:1.4rem;color:var(--primary);display:block;margin-bottom:.3rem;}
.game-chip span{color:var(--text);font-size:.76rem;font-weight:500;}

/* Notification toast */
.login-toast{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:.9rem 1.2rem;display:flex;align-items:center;gap:.75rem;box-shadow:0 8px 24px rgba(0,0,0,.4);max-width:280px;transform:translateX(120%);transition:transform .35s cubic-bezier(.34,1.56,.64,1);}
.login-toast.show{transform:translateX(0);}
.login-toast i{font-size:1.3rem;color:var(--primary);}
.login-toast .t-title{color:var(--heading);font-weight:700;font-size:.84rem;margin-bottom:.1rem;}
.login-toast .t-sub{color:var(--muted);font-size:.76rem;}

/* CTA */
.cta-wrap{background:linear-gradient(135deg,var(--bg) 0%,var(--surface) 100%);border:1px solid var(--border);border-radius:18px;padding:3.2rem 2rem;text-align:center;position:relative;overflow:hidden;}
.cta-wrap::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(34,197,94,.09) 0%,transparent 60%);}

/* Footer */
footer{background:var(--surface);border-top:1px solid var(--border);padding:48px 0 24px;}
.footer-links a{color:var(--muted);font-size:.88rem;margin-right:1.2rem;display:inline-block;margin-bottom:.5rem;}
.footer-links a:hover{color:var(--primary);}
.footer-bottom{color:var(--muted);font-size:.82rem;border-top:1px solid var(--border);padding-top:1rem;margin-top:1.5rem;}

@keyframes fadeUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
.fade-up{opacity:0;}
.fade-up.visible{animation:fadeUp .5s ease both;}