:root{--bg:#0a101e;--card:32px;--el:16px;--border:#e2e8f0;--amber:#f59e0b;--amber2:#d97706}
*{box-sizing:border-box}
body{
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background:var(--bg);
    min-height:100vh;
    margin:0;
    overflow-x:hidden;
    color:#0f172a;
}
.bg-orbs{position:fixed;inset:0;pointer-events:none;overflow:hidden}
.orb1{position:absolute;top:-22%;left:-12%;width:62%;height:62%;background:radial-gradient(circle,rgba(245,158,11,.20),rgba(234,88,12,.09) 42%,transparent 70%);filter:blur(70px);animation:orbMove 12s ease-in-out infinite alternate}
.orb2{position:absolute;bottom:-22%;right:-12%;width:55%;height:55%;background:radial-gradient(circle,rgba(14,165,233,.14),rgba(99,102,241,.10) 42%,transparent 70%);filter:blur(80px);animation:orbMove2 14s ease-in-out infinite alternate}
.dot-grid{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:28px 28px;opacity:.35}
@keyframes orbMove{0%{transform:translate(0,0) scale(1)}100%{transform:translate(40px,-20px) scale(1.08)}}
@keyframes orbMove2{0%{transform:translate(0,0) scale(1)}100%{transform:translate(-30px,30px) scale(1.1)}}
.stage{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;z-index:1}
.ledger-card{width:100%;max-width:1080px;background:rgba(255,255,255,.98);border-radius:var(--card);box-shadow:0 30px 90px -20px rgba(0,0,0,.65),0 0 0 1px rgba(255,255,255,.08),inset 0 1px 0 rgba(255,255,255,.6);overflow:hidden;display:flex;flex-direction:column;backdrop-filter:blur(20px)}
@media(min-width:992px){.ledger-card{flex-direction:row;min-height:680px}}
.panel-brand{position:relative;background:radial-gradient(120% 120% at 0% 0%,#1e293b 0%,#0f172a 55%,#020617 100%);padding:32px 36px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}
@media(min-width:992px){.panel-brand{flex:0 0 46%;padding:44px 40px}}
.ledger-lines{position:absolute;inset:0;background-image:repeating-linear-gradient(to bottom,transparent 0 33px,rgba(255,255,255,.035) 33px 34px);pointer-events:none}
.brand-glow{position:absolute;top:-30%;left:-20%;width:80%;height:80%;background:radial-gradient(circle,rgba(251,191,36,.12),transparent 60%);pointer-events:none}
.glass-logo{display:inline-flex;align-items:center;gap:14px;background:linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(16px);padding:12px 18px;border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,.15),inset 0 1px 0 rgba(255,255,255,.15)}
.glass-logo img{height:36px;width:auto;max-width:150px;object-fit:contain;filter:brightness(0) invert(1);drop-shadow:0 2px 8px rgba(0,0,0,.3)}

/* Logo Diperbesar 2x Lipat Khusus Mobile */
.mobile-logo-wrap{display:flex;justify-content:center;align-items:center;margin-bottom:1.75rem;width:100%;position:relative}
.mobile-logo-wrap::before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:160px;height:160px;background:radial-gradient(circle,rgba(245,158,11,.12),transparent 70%);filter:blur(25px);pointer-events:none}
.mobile-logo-wrap img{height:152px;width:auto;max-width:100%;object-fit:contain;position:relative;z-index:1;filter:drop-shadow(0 10px 28px rgba(0,0,0,.15))}

.brand-title{font-weight:800;font-size:2.2rem;line-height:1.1;letter-spacing:-.6px;color:#fff;margin:0;text-shadow:0 2px 20px rgba(0,0,0,.3)}
@media(min-width:992px){.brand-title{font-size:2.6rem;line-height:1.08}}
.brand-title span{background:linear-gradient(135deg,#fbbf24,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.brand-desc{color:#94a3b8;font-size:.96rem;line-height:1.65;max-width:30ch;margin-top:14px}
.brand-badges{display:flex;align-items:center;gap:14px;margin-top:20px;font-size:.78rem;color:#64748b}
.badge-dot{width:4px;height:4px;background:#334155;border-radius:50%;display:inline-block}
.member-card{margin-top:36px;position:relative;border-radius:22px;background:linear-gradient(135deg,#f59e0b 0%,#ea580c 25%,#d97706 100%);padding:1.6px;box-shadow:0 24px 50px rgba(245,158,11,.38),0 8px 20px rgba(0,0,0,.25);transform:rotate(-1.5deg);transition:all .6s cubic-bezier(.34,1.56,.64,1);animation:float 6s ease-in-out infinite}
.ledger-card:hover .member-card{transform:rotate(0) translateY(-6px) scale(1.02);box-shadow:0 30px 60px rgba(245,158,11,.45)}
@keyframes float{0%,100%{transform:translateY(0) rotate(-1.5deg)}50%{transform:translateY(-8px) rotate(0)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-7px)}40%,80%{transform:translateX(7px)}}.shake{animation:shake .45s cubic-bezier(.36,.07,.19,.97)}
.member-inner{border-radius:20px;background:linear-gradient(135deg,#fbbf24 0%,#f59e0b 15%,#d97706 100%);padding:22px;position:relative;overflow:hidden}
.member-inner::before{content:"";position:absolute;top:-50%;right:-30%;width:80%;height:200%;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.18) 50%,transparent 60%);transform:rotate(12deg);animation:shine 3.5s ease-in-out infinite}
@keyframes shine{0%{transform:translateX(-120%) rotate(12deg)}60%,100%{transform:translateX(120%) rotate(12deg)}}
.panel-form{flex:1;background:#fff;padding:28px 24px;display:flex;flex-direction:column;justify-content:center;position:relative}
.panel-form::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,#f59e0b33,transparent)}
@media(min-width:576px){.panel-form{padding:40px 36px}}@media(min-width:992px){.panel-form{padding:48px 44px}}
.form-wrap{width:100%;max-width:380px;margin:0 auto}
.form-title{font-weight:800;font-size:1.8rem;letter-spacing:-.6px;color:#0f172a;line-height:1.1;margin-bottom:6px}
.form-sub{font-size:.88rem;color:#64748b;margin-bottom:28px}
.join-group{display:flex;width:100%;border:1.8px solid var(--border);border-radius:var(--el);overflow:hidden;transition:all .28s cubic-bezier(.4,0,.2,1);background:#f8fafc;position:relative}
.join-group:focus-within{border-color:var(--amber);background:#fff;transform:translateY(-2px);box-shadow:0 12px 24px -8px rgba(245,158,11,.25),0 0 0 4px rgba(245,158,11,.12)}
.join-prefix{background:linear-gradient(180deg,#f1f5f9,#e2e8f0);color:#334155;font-family:SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;font-weight:700;padding:0 14px 0 20px;display:flex;align-items:center;font-size:.9rem;border-right:1.5px solid var(--border);letter-spacing:.2px;white-space:nowrap;position:relative}
.join-input{flex:1;border:0;background:transparent;padding:17px 12px;font-family:SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;font-weight:700;font-size:1.18rem;letter-spacing:.22em;text-align:center;outline:none;color:#0f172a;min-width:0}
.join-input::placeholder{color:#94a3b8;font-weight:500;font-size:.9rem;font-family:system-ui, -apple-system, sans-serif;letter-spacing:0}
.join-icon{background:transparent;padding:0 14px;display:flex;align-items:center;color:#94a3b8;flex-shrink:0;transition:color .2s}
.join-group:focus-within .join-icon{color:var(--amber)}
.pass-group{border:1.8px solid var(--border);border-radius:var(--el);overflow:hidden;background:#f8fafc;transition:all .28s cubic-bezier(.4,0,.2,1)}
.pass-group:focus-within{border-color:var(--amber);background:#fff;transform:translateY(-2px);box-shadow:0 0 0 4px rgba(245,158,11,.12),0 12px 24px -8px rgba(245,158,11,.18)}
.pass-group input::placeholder{color:#94a3b8;font-weight:500;font-size:.9rem;font-family:system-ui, -apple-system, sans-serif;letter-spacing:0}
.btn-dark-custom{width:100%;min-height:58px;background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:#fff!important;border:0;border-radius:var(--el);font-weight:700;font-size:.98rem;letter-spacing:.2px;box-shadow:0 12px 28px -10px rgba(0,0,0,.45),0 4px 12px -4px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.12);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;isolation:isolate}
.btn-dark-custom::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#f59e0b,#d97706);opacity:0;transition:opacity .35s;z-index:-1}
.btn-dark-custom:hover{transform:translateY(-2px);box-shadow:0 18px 36px -12px rgba(0,0,0,.5);color:#fff!important}
.btn-dark-custom:hover::before{opacity:1}
.btn-dark-custom:disabled{background:#e2e8f0!important;color:#94a3b8!important;box-shadow:none}
.btn-dark-custom:disabled::before{opacity:0}
.form-text-hint{font-size:.78rem;color:#64748b;margin-top:8px;display:flex;align-items:center;gap:6px}
.alert-premium{border:1.5px solid rgba(239,68,68,.18);border-radius:var(--el);background:linear-gradient(135deg,#fef2f2,#fff);color:#991b1b;font-size:.88rem;box-shadow:0 8px 20px -8px rgba(239,68,68,.25)}
.footer-mini{font-size:.72rem;color:#94a3b8;text-align:center;margin-top:20px;display:flex;align-items:center;justify-content:center;gap:8px}
.glass-logo span {color: #ffffff !important;}

/* ==== Kelas Tambahan ==== */
.z-index-1{z-index:1}
.mt-52{margin-top:52px}
.brand-divider{width:1px;height:22px;background:rgba(255,255,255,.14)}
.brand-tag{font-size:11px;font-weight:700;letter-spacing:2px;color:rgba(255,255,255,.65)}
.brand-footer{font-size:.72rem;color:#475569}
.field-label{font-size:.75rem;letter-spacing:.8px;color:#334155}
.pass-input{min-height:56px;padding:15px 18px;box-shadow:none;font-size:.96rem}

.member-label-mini{font-size:9px;letter-spacing:2.2px;font-weight:800;color:rgba(255,255,255,.75)}
.member-name-mini{letter-spacing:.6px;font-size:.92rem}
.member-chip-mini{width:42px;height:30px;border-radius:7px;background:linear-gradient(135deg,#fef3c7,#f59e0b);position:relative;box-shadow:inset 0 0 0 1px rgba(0,0,0,.18),0 2px 8px rgba(0,0,0,.15)}
.member-chip-line{position:absolute;left:0;right:0;height:1px;background:rgba(0,0,0,.22)}
.member-chip-line-1{top:9px}
.member-chip-line-2{top:19px}
.member-highlight{font-family:SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:1.08rem;letter-spacing:3.2px;color:#fff;font-weight:700;text-shadow:0 2px 6px rgba(0,0,0,.2)}
.member-status-row{font-size:.68rem;letter-spacing:1.2px;color:rgba(255,255,255,.75)}
.member-status-dot{width:6px;height:6px;background:#86efac;border-radius:50%;display:inline-block;box-shadow:0 0 8px #86efac}