/* QuantumPredict — theme aligned with index.html (dark casino neon) */
:root{
--o:#ffd700;--o2:#ffaa00;--dark:#0f0f0f;--dark2:#1a1a1a;
--text:#e8e6f0;--text2:#a09cb8;--muted:#6b6888;--light:#3d3a5c;
--bg:#0a0a0f;--bg2:#111118;--bg3:#1a1a25;
--surface:#14141f;--line:rgba(255,255,255,.06);--line2:rgba(255,255,255,.12);
--green:#00ff88;--green-bg:rgba(0,255,136,.08);
--red:#ff3366;--red-bg:rgba(255,51,102,.08);
--blue:#00d4ff;--purple:#a855f7;
--gold:#ffd700;--neon-green:#00ff88;
--grad:linear-gradient(135deg,#ffd700,#ffaa00);
--grad-fire:linear-gradient(135deg,#ff3366,#ff6b2b,#ffd700);
--shadow:0 2px 8px rgba(0,0,0,.4);
--shadow2:0 8px 32px rgba(0,0,0,.6);
--shadow-gold:0 0 20px rgba(255,215,0,.15);
--px:clamp(20px,4vw,48px);
--max:1200px;
--r:8px;--r2:12px;--r3:16px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;overflow-x:hidden}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh}
a{color:inherit;text-decoration:none}
::selection{background:rgba(255,215,0,.2);color:#fff}
input,select,textarea,button{font-family:inherit}
img{max-width:100%;display:block}

/* ============ ANNOUNCEMENT BANNER (global) ============ */
html.announce-bar-closed .announce-bar{display:none !important}
.announce-bar{background:linear-gradient(90deg,#1a0a2e 0%,#0d1b3e 50%,#1a0a2e 100%);color:var(--gold);border-bottom:1px solid rgba(255,215,0,.15);font-size:.72rem;font-weight:600;text-align:center;padding:7px 16px;display:flex;align-items:center;justify-content:center;gap:8px;position:relative;z-index:101;overflow:hidden;letter-spacing:.2px}
.announce-bar .ann-pulse{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold);animation:annPulse 1.5s infinite;flex-shrink:0}
@keyframes annPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
.announce-bar .ann-tag{background:rgba(255,215,0,.15);padding:2px 8px;border-radius:4px;font-size:.58rem;font-weight:800;letter-spacing:.5px;text-transform:uppercase;flex-shrink:0;border:1px solid rgba(255,215,0,.2)}
.announce-bar .ann-close{background:none;border:none;color:rgba(255,215,0,.5);cursor:pointer;font-size:.8rem;padding:0 4px;line-height:1;margin-left:8px;transition:color .15s;flex-shrink:0}
.announce-bar .ann-close:hover{color:var(--gold)}
.announce-bar a{color:var(--gold)!important;text-decoration:underline!important}
@media(max-width:768px){.announce-bar{font-size:.62rem;padding:6px 12px;gap:5px;flex-wrap:wrap}.announce-bar .ann-tag{font-size:.5rem}}

/* ============ NAVBAR ============ */
.navbar{
position:sticky;top:0;z-index:100;height:56px;
display:flex;align-items:center;
padding:0 var(--px);
background:rgba(10,10,15,.92);
backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
border-bottom:1px solid var(--line);
}
.navbar-inner{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:var(--max);margin:0 auto}
.nav-brand{font-weight:800;font-size:.92rem;display:flex;align-items:center;gap:6px;color:#fff;margin-right: 5px;}
.nav-brand em{font-style:normal;color:var(--gold);text-shadow:0 0 12px rgba(255,215,0,.3)}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-link{
font-size:.78rem;font-weight:600;color:var(--muted);
padding:6px 14px;border-radius:var(--r);
transition:all .15s;white-space:nowrap;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.04)}
.nav-link.on{color:var(--gold);background:rgba(255,215,0,.06)}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-lang{
font-size:.68rem;font-weight:600;color:var(--muted);cursor:pointer;
padding:4px 10px;border-radius:6px;border:1px solid var(--line);
background:transparent;transition:all .15s;
}
.nav-lang:hover{border-color:var(--gold);color:var(--gold)}
.nav-user{
width:32px;height:32px;border-radius:50%;background:var(--grad);
display:flex;align-items:center;justify-content:center;
color:#1a0a2e;font-size:.7rem;font-weight:800;cursor:pointer;
transition:transform .2s;box-shadow:0 0 12px rgba(255,215,0,.2);
}
.nav-user:hover{transform:scale(1.08)}

/* Hamburger (mobile only) */
.nav-hamburger{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:none;background:transparent;color:var(--text);font-size:1.2rem;cursor:pointer;border-radius:var(--r);transition:background .15s}
.nav-hamburger:hover{background:rgba(255,255,255,.06)}
.nav-mobile-overlay{display:none;position:fixed;inset:0;height:100vh;height:100dvh;min-height:-webkit-fill-available;background:rgba(0,0,0,.5);z-index:98;opacity:0;visibility:hidden;transition:opacity .25s, visibility .25s;pointer-events:none}
.nav-mobile-overlay.open{opacity:1;visibility:visible;pointer-events:auto;z-index:101}
.nav-mobile-menu{display:none;position:fixed;top:0;left:0;right:0;bottom:0;height:100vh;height:100dvh;min-height:100vh;min-height:-webkit-fill-available;background:var(--bg2);z-index:99;padding:56px var(--px) 20px;overflow-y:auto;transform:translateX(100%);transition:transform .3s ease;pointer-events:none}
.nav-mobile-menu.open{transform:translateX(0);pointer-events:auto;z-index:102}
body.nav-mobile-open{overflow:hidden}
.nav-mobile-close{position:absolute;top:12px;right:var(--px);width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text);font-size:1.2rem;cursor:pointer;border-radius:var(--r)}
.nav-mobile-close:hover{background:rgba(255,255,255,.06);color:var(--gold)}
.nav-mobile-link{
display:flex;align-items:center;gap:10px;padding:14px 0;font-size:.9rem;font-weight:600;color:var(--text);border-bottom:1px solid var(--line);transition:color .15s, background .15s
}
.nav-mobile-link:hover,.nav-mobile-link.on{color:var(--gold)}
.nav-mobile-link i{width:24px;text-align:center;color:var(--muted)}
.nav-mobile-user i{color:var(--gold)}

/* ============ TOAST (global) — 顶部弹出 ============ */
.toast,.u-toast{position:fixed;top:90px;left:50%;transform:translateX(-50%) translateY(-100px);color:#fff;padding:12px 24px;border-radius:10px;font-weight:700;font-size:.82rem;display:none;align-items:center;gap:8px;z-index:300;transition:transform .3s ease}
.toast.show,.u-toast.show{display:flex;transform:translateX(-50%) translateY(0)}
.toast{background:var(--grad);box-shadow:0 6px 20px rgba(255,215,0,.2)}
.toast-success{background:var(--green);box-shadow:0 6px 20px rgba(0,255,136,.2)}
.toast-warning{background:#f7b731;box-shadow:0 6px 20px rgba(247,183,49,.2)}
.toast-error{background:var(--red);box-shadow:0 6px 20px rgba(255,51,102,.2)}
.toast-icon{font-size:1rem;font-weight:900;line-height:1;flex-shrink:0}
.u-toast{background:var(--green);box-shadow:0 6px 20px rgba(0,0,0,.15)}
.u-toast.purple{background:var(--purple)}

/* ============ WALLET DROPDOWN ============ */
.wallet-wrap{position:relative;display:inline-block}
.wallet-wrap .fas,.wallet-wrap .far,.wallet-wrap .fab{font-family:var(--fa-style-family,"Font Awesome 6 Free"),"Font Awesome 5 Free",sans-serif;font-weight:900}
.wallet-wrap .far{font-weight:400}
.wallet-btn{
display:flex;align-items:center;gap:6px;padding:5px 12px;
border:1.5px solid rgba(255,215,0,.2);border-radius:20px;background:rgba(255,215,0,.04);
font-size:.68rem;font-weight:700;cursor:pointer;transition:all .15s;
font-family:inherit;color:var(--gold);
}
.wallet-btn:hover{border-color:var(--gold);box-shadow:var(--shadow-gold)}
.wallet-btn .wallet-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.wallet-btn .wallet-dot.connected{background:var(--green);box-shadow:0 0 6px rgba(0,255,136,.4)}
.wallet-btn .wallet-dot.disconnected{background:var(--muted)}
.wallet-btn .wallet-addr{max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-variant-numeric:tabular-nums}
.wallet-dropdown{
position:absolute;top:calc(100% + 8px);right:0;min-width:280px;
background:var(--surface);border:1px solid rgba(255,215,0,.12);border-radius:12px;
box-shadow:0 8px 40px rgba(0,0,0,.6);padding:0;z-index:200;
display:none;overflow:hidden;
}
.wallet-dropdown.open{display:block;animation:fadeUp .2s ease}
.wd-header{padding:14px 16px;border-bottom:1px solid var(--line);background:var(--bg2)}
.wd-header .wd-label{font-size:.58rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.wd-header .wd-addr-full{font-size:.72rem;font-weight:800;color:var(--text);word-break:break-all;font-variant-numeric:tabular-nums}
.wd-balances{padding:12px 16px;border-bottom:1px solid var(--line)}
.wd-bal-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:.72rem}
.wd-bal-row .wd-tok{font-weight:700;color:var(--text);display:flex;align-items:center;gap:5px}
.wd-bal-row .wd-val{font-weight:800;font-variant-numeric:tabular-nums}
.wd-actions{padding:8px}
.wd-action{
width:100%;padding:10px 14px;display:flex;align-items:center;gap:8px;
font-size:.72rem;font-weight:600;border:none;background:transparent;
cursor:pointer;font-family:inherit;color:var(--text);border-radius:8px;
transition:background .12s;
}
.wd-action:hover{background:var(--bg3)}
.wd-action i{width:18px;text-align:center;font-size:.76rem;color:var(--muted)}
.wd-action .fas,.wd-action .far,.wd-action .fab{font-family:var(--fa-style-family,"Font Awesome 6 Free"),"Font Awesome 5 Free",sans-serif;font-weight:900}
.wd-action .far{font-weight:400}
.wd-action.danger{color:var(--red)}
.wd-action.danger i{color:var(--red)}
.wd-add-form{padding:12px 16px;border-top:1px solid var(--line);display:none}
.wd-add-form.open{display:block}
.wd-add-input{
width:100%;padding:8px 10px;font-size:.72rem;border:1.5px solid var(--line);
border-radius:8px;outline:none;font-family:inherit;margin-bottom:8px;
background:var(--bg);color:var(--text);transition:border-color .15s;
}
.wd-add-input:focus{border-color:var(--gold)}
.wd-switch-list{padding:0 16px 8px;max-height:160px;overflow-y:auto}
.wd-switch-item{
display:flex;align-items:center;justify-content:space-between;gap:8px;
padding:8px 10px;border-radius:8px;cursor:pointer;transition:background .12s;
font-size:.7rem;border:none;background:transparent;width:100%;font-family:inherit;
text-align:left;
}
.wd-switch-item:hover{background:var(--bg3)}
.wd-switch-item.active{background:rgba(255,215,0,.06);border:1px solid rgba(255,215,0,.15)}
.wd-switch-item .sw-addr{font-weight:700;font-variant-numeric:tabular-nums}
.wd-switch-item .sw-check{color:var(--gold);font-weight:800}

/* Wallet Providers */
.wd-providers{padding:6px 8px}
.wd-provider{
display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;
border:none;background:transparent;cursor:pointer;font-family:inherit;
border-radius:10px;transition:background .12s;
}
.wd-provider:hover{background:var(--bg3)}
.wp-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;
justify-content:center;font-size:1.1rem;flex-shrink:0;color:#fff}
.wp-logo{width:36px;height:36px;border-radius:10px;object-fit:contain;flex-shrink:0}
.wp-logo:not([style*="display: none"]) + .wp-icon{display:none}
.wp-info{flex:1;text-align:left}
.wp-name{font-size:.76rem;font-weight:800;color:var(--text)}
.wp-desc{font-size:.58rem;color:var(--muted)}
.wp-arrow{font-size:.6rem;color:var(--muted)}

/* Connecting state */
.wd-connecting{padding:32px 24px;text-align:center}
.wd-spinner{width:32px;height:32px;border:3px solid var(--line);border-top-color:var(--o);
border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 12px}
@keyframes spin{to{transform:rotate(360deg)}}
.wd-conn-text{font-size:.82rem;font-weight:800;margin-bottom:4px}
.wd-conn-sub{font-size:.64rem;color:var(--muted)}

/* Token mode switch */
.wd-mode-switch{display:flex;gap:6px;padding:10px 12px;background:var(--bg2);border-bottom:1px solid var(--line)}
.wd-mode{
flex:1;display:flex;align-items:center;gap:8px;padding:8px 10px;
border:1.5px solid var(--line);border-radius:10px;background:var(--surface);
cursor:pointer;font-family:inherit;transition:all .15s;
}
.wd-mode:hover{border-color:rgba(255,215,0,.2)}
.wd-mode.active{border-color:var(--gold);background:rgba(255,215,0,.04);box-shadow:0 0 0 2px rgba(255,215,0,.08)}
.wm-icon{font-size:1.2rem;flex-shrink:0;color: white;}
.wm-info{text-align:left}
.wm-name{font-size:.68rem;font-weight:800;color:var(--text)}
.wm-desc{font-size:.5rem;color:var(--muted)}
.wallet-bal-mini{font-size:.56rem;font-weight:700;color:var(--gold);padding:1px 5px;background:rgba(255,215,0,.08);border-radius:4px}

/* Wallet Signing Modal */
.wallet-sign-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);
z-index:300;display:flex;align-items:center;justify-content:center;
backdrop-filter:blur(4px);opacity:0;transition:opacity .25s;pointer-events:none}
.wallet-sign-overlay.open{opacity:1;pointer-events:all}
.wallet-sign-modal{background:var(--surface);border:1px solid rgba(255,215,0,.15);border-radius:16px;width:90%;max-width:380px;overflow:hidden;
box-shadow:0 20px 60px rgba(0,0,0,.5);animation:fadeUp .3s ease}
.ws-header{padding:18px 20px;font-size:.88rem;font-weight:800;border-bottom:1px solid var(--line);
display:flex;align-items:center;gap:8px}
.ws-icon{font-size:1.1rem}
.ws-body{padding:16px 20px}
.ws-info-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;
font-size:.74rem;border-bottom:1px solid var(--bg3)}
.ws-info-row:last-of-type{border-bottom:none}
.ws-label{color:var(--muted);font-weight:600}
.ws-value{font-weight:700;text-align:right;max-width:60%;word-break:break-all}
.ws-divider{height:1px;background:var(--line);margin:8px 0}
.ws-gas{font-size:.62rem;color:var(--muted);display:flex;align-items:center;gap:5px}
.ws-gas i{color:var(--muted);font-size:.58rem}
.ws-actions{display:flex;gap:8px;padding:14px 20px;border-top:1px solid var(--line);background:var(--bg2)}
.ws-btn{flex:1;padding:12px;font-size:.78rem;font-weight:800;border:none;border-radius:10px;
cursor:pointer;font-family:inherit;transition:all .15s}
.ws-reject{background:var(--surface);color:var(--text);border:1.5px solid var(--line)}
.ws-reject:hover{border-color:var(--red);color:var(--red)}
.ws-confirm{background:var(--grad);color:#1a0a2e;display:flex;align-items:center;justify-content:center;gap:6px}
.ws-confirm:hover{transform:translateY(-1px);box-shadow:var(--shadow-gold)}
.ws-processing{display:flex;align-items:center;justify-content:center;gap:8px;padding:6px 0;
font-size:.76rem;font-weight:700;color:var(--o);width:100%}
.ws-processing .wd-spinner{width:18px;height:18px;border-width:2px;margin:0}

/* ============ PAGE LAYOUT ============ */
.page{max-width:var(--max);margin:0 auto;padding:28px var(--px) 60px}
.page-wide{max-width:100%;padding:0}
.page-header{margin-bottom:28px}
.page-title{font-size:1.5rem;font-weight:900;letter-spacing:-.5px;margin-bottom:4px}
.page-sub{font-size:.82rem;color:var(--text2)}

/* ============ CARDS ============ */
.card{
background:var(--bg);border:1px solid var(--line);
border-radius:var(--r2);padding:20px;
transition:all .2s;
}
.card:hover{border-color:var(--line2);box-shadow:var(--shadow)}
.card-flat{box-shadow:none}
.card-flat:hover{box-shadow:none}

/* ============ TABLE ============ */
.tbl{width:100%;border:1px solid var(--line);border-radius:var(--r2);overflow:hidden}
.tbl-row{
display:grid;align-items:center;
padding:12px 20px;border-bottom:1px solid var(--line);
font-size:.82rem;transition:background .1s;
}
.tbl-row:last-child{border-bottom:none}
.tbl-row:hover{background:var(--bg2)}
.tbl-head{font-size:.64rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;background:var(--bg2)}
.tbl-head:hover{background:var(--bg2)}

/* ============ BADGES ============ */
.badge{display:inline-flex;align-items:center;gap:4px;font-size:.62rem;font-weight:700;padding:2px 8px;border-radius:4px}
.badge-green{background:var(--green-bg);color:var(--green)}
.badge-red{background:var(--red-bg);color:var(--red)}
.badge-o{background:rgba(255,215,0,.08);color:var(--gold)}
.badge-muted{background:var(--bg3);color:var(--muted)}

/* ============ BUTTONS ============ */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:6px;
padding:10px 22px;font-size:.82rem;font-weight:700;
border:none;border-radius:var(--r);cursor:pointer;
transition:all .2s;font-family:inherit;white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#1a0a2e;font-weight:800}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-gold)}
.btn-outline{background:transparent;color:var(--text);border:1.5px solid var(--line)}
.btn-outline:hover{border-color:var(--o);color:var(--o)}
.btn-green{background:var(--green);color: #0a0a0f;}
.btn-green:hover{opacity:.9}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{opacity:.9}
.btn-sm{padding:6px 14px;font-size:.72rem}
.btn-block{width:100%;padding:12px}
.btn-lg{padding:14px 28px;font-size:.92rem}

/* ============ FORM ============ */
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:.68rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px}
.form-input{
width:100%;padding:10px 14px;font-size:.86rem;font-weight:500;
border:1.5px solid var(--line);border-radius:var(--r);
background:var(--bg);color:var(--text);outline:none;transition:border-color .15s;
}
.form-input:focus{border-color:var(--o)}
textarea.form-input{resize:vertical;min-height:80px;line-height:1.6}
select.form-input{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23999' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-hint{font-size:.62rem;color:var(--muted);margin-top:4px}

/* ============ STATS ROW ============ */
.stats-row{display:grid;gap:12px}
.stats-row-3{grid-template-columns:repeat(3,1fr)}
.stats-row-4{grid-template-columns:repeat(4,1fr)}
.stat-card{padding:18px;border:1px solid var(--line);border-radius:var(--r2);transition:all .2s}
.stat-card:hover{border-color:var(--line2);box-shadow:var(--shadow)}
.stat-label{font-size:.6rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:6px}
.stat-value{font-size:1.6rem;font-weight:900;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.stat-sub{font-size:.7rem;margin-top:3px}

/* ============ TABS ============ */
.tabs{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:24px}
.tab{
padding:10px 18px;font-size:.78rem;font-weight:600;color:var(--muted);
cursor:pointer;border:none;background:transparent;
border-bottom:2px solid transparent;transition:all .15s;
font-family:inherit;
}
.tab:hover{color:var(--text)}
.tab.on{color:var(--text);border-bottom-color:var(--dark)}
.tab-panel{display:none}
.tab-panel.on{display:block;animation:fadeUp .3s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ============ DIVIDER ============ */
.divider{height:1px;background:var(--line);margin:24px 0}

/* ============ TEXT ============ */
.text-green{color:var(--green)}.text-red{color:var(--red)}.text-o{color:var(--o)}.text-muted{color:var(--muted)}
.text-sm{font-size:.72rem}.text-xs{font-size:.62rem}.text-lg{font-size:1.1rem}
.fw-900{font-weight:900}.fw-700{font-weight:700}.fw-600{font-weight:600}
.mono{font-variant-numeric:tabular-nums}

/* ============ GRID ============ */
.g-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.g-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.g-sidebar{display:grid;grid-template-columns:1fr 380px;gap:24px}

/* ============ FOOTER (legacy compat) ============ */
.footer{
border-top:1px solid var(--line);padding:18px var(--px);
display:flex;justify-content:space-between;align-items:center;
font-size:.64rem;color:var(--muted);flex-wrap:wrap;gap:10px;
max-width:var(--max);margin:0 auto;
}
.footer a{transition:color .15s}.footer a:hover{color:var(--o)}
.footer-links{display:flex;gap:18px}

/* ============ SITE FOOTER (comprehensive) ============ */
.site-footer{
border-top:1px solid var(--line);background:var(--bg2);margin-top:60px;
}
.footer-inner{max-width:var(--max);margin:0 auto;padding:48px var(--px) 24px}
.footer-cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.footer-col{display:flex;flex-direction:column;gap:8px}
.footer-brand-col{gap:12px}
.footer-logo{font-weight:900;font-size:1rem;display:flex;align-items:center;gap:4px}
.footer-logo em{font-style:normal;color:var(--o)}
.footer-brand-desc{font-size:.72rem;color:var(--text2);line-height:1.7;max-width:240px}
.footer-col-title{font-size:.6rem;font-weight:800;color:var(--text);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.footer-col a{font-size:.72rem;color:var(--muted);transition:color .15s;padding:2px 0}
.footer-col a:hover{color:var(--o)}
.footer-soc{display:flex;gap:10px;margin-top:4px}
.footer-soc a{
width:32px;height:32px;border-radius:50%;border:1px solid var(--line);
display:flex;align-items:center;justify-content:center;
font-size:.7rem;font-weight:800;color:var(--muted);transition:all .15s;
}
.footer-soc a:hover{border-color:var(--gold);color:var(--gold);background:rgba(255,215,0,.06)}
.footer-bottom{
display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
border-top:1px solid var(--line);padding-top:20px;font-size:.62rem;color:var(--muted);
}
.footer-risk{color:var(--red);font-weight:600}

/* ============ RESPONSIVE ============ */
@media(max-width:768px){
.g-2,.g-3,.g-sidebar{grid-template-columns:1fr}
.stats-row-3,.stats-row-4{grid-template-columns:1fr 1fr}
.form-row{grid-template-columns:1fr}
.navbar-inner{position:relative}
.nav-links{display:none}
.nav-right{margin-left:auto}
.nav-right .nav-lang,.nav-right .nav-user{display:none}
.nav-hamburger{display:flex;margin-right:-8px}
.nav-mobile-overlay,.nav-mobile-menu{display:block}
.page-title{font-size:1.2rem}
.stat-value{font-size:1.3rem}
.footer-cols{grid-template-columns:1fr 1fr;gap:24px}
.footer-brand-col{grid-column:1/-1}
.footer-bottom{flex-direction:column;text-align:center}
.wallet-btn .wallet-addr{max-width:56px}
.wallet-dropdown{min-width:260px}
canvas{max-width:100%!important}
}
@media(max-width:480px){
.stats-row-3,.stats-row-4{grid-template-columns:1fr}
.footer-inner{padding:28px 20px 20px}
.footer-cols{grid-template-columns:1fr 1fr;gap:20px}
.footer-brand-desc{max-width:100%}
.wallet-btn{padding:4px 8px;font-size:.62rem;gap:4px}
.wallet-dropdown{min-width:240px}
}

/* ============ ANIMATION ============ */
.fi{opacity:0;transform:translateY(12px);animation:fadeIn .6s ease forwards}
.fi2{animation-delay:.08s}.fi3{animation-delay:.16s}.fi4{animation-delay:.24s}.fi5{animation-delay:.32s}
@keyframes fadeIn{to{opacity:1;transform:translateY(0)}}

/* ============ PROMO BANNER CAROUSEL ============ */
.promo-carousel{position:relative;border-radius:14px;overflow:hidden;margin:18px 0;box-shadow:0 4px 16px rgba(0,0,0,.06);border:1px solid var(--line);background:#000}
.promo-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.promo-slide{min-width:100%;position:relative}
.promo-slide img{width:100%;height:180px;object-fit:cover;display:block;filter:brightness(.75)}
.promo-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:20px 24px;background:linear-gradient(0deg,rgba(0,0,0,.7) 0%,rgba(0,0,0,.1) 60%,transparent 100%)}
.promo-tag{display:inline-block;font-size:.5rem;font-weight:800;padding:2px 8px;border-radius:4px;background:var(--o);color:#fff;text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px;width:fit-content}
.promo-headline{font-size:.82rem;font-weight:800;color:#fff;line-height:1.4;margin-bottom:4px;text-shadow:0 1px 4px rgba(0,0,0,.3)}
.promo-sub{font-size:.6rem;color:rgba(255,255,255,.7);line-height:1.4}
.promo-dots{position:absolute;bottom:10px;right:16px;display:flex;gap:5px}
.promo-dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.35);cursor:pointer;transition:all .2s}
.promo-dot.on{background:#fff;transform:scale(1.2)}
.promo-nav{position:absolute;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;border:none;background:rgba(255,255,255,.15);color:#fff;font-size:.7rem;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);transition:background .15s;z-index:2}
.promo-nav:hover{background:rgba(255,255,255,.3)}
.promo-nav.prev{left:8px}
.promo-nav.next{right:8px}
@media(max-width:768px){.promo-slide img{height:140px}.promo-headline{font-size:.74rem}}

/* ============ LANGUAGE SWITCH TRANSITION ============ */
/* Smooth text transitions for all translatable elements */
[data-i],[data-ip],.nav-link,.nav-lang,.footer-col a,.footer-col-title,.footer-brand-desc,.footer-risk{
transition:opacity .22s ease, transform .22s ease;
}
body.lang-switching [data-i],
body.lang-switching [data-ip],
body.lang-switching .nav-link,
body.lang-switching .footer-col a,
body.lang-switching .footer-col-title{
opacity:.4;
transform:translateY(1px);
}
/* Language button smooth spin */
.nav-lang{transition:transform .3s ease, opacity .22s ease;text-decoration:none}
body.lang-switching .nav-lang{opacity:.5}
/* Language dropdown */
.nav-lang-wrap{position:relative}
.nav-lang-dropdown{display:none;position:absolute;top:100%;right:0;margin-top:6px;min-width:90px;background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.12);z-index:200;overflow:hidden}
.nav-lang-wrap.open .nav-lang-dropdown{display:block}
.nav-lang-item{display:block;padding:8px 14px;font-size:.68rem;font-weight:600;color:var(--txt);text-decoration:none;transition:background .15s}
.nav-lang-item:hover{background:rgba(255,215,0,.08);color:var(--gold)}
.nav-lang-item.active{color:var(--gold);pointer-events:none}