:root {
    --primary:#0F2878;
    --primary-light:#1E3A8A;
    --primary-glow:rgba(30,58,138,.15);
    --accent-up:#00C076;
    --accent-down:#FF3B3B;
    --accent-up-bg:rgba(0,192,118,.08);
    --accent-down-bg:rgba(255,59,59,.08);
    --gold:#F59E0B;
    --gold-bg:rgba(245,158,11,.10);
    --bg:#F0F4FF;
    --surface:#FFF;
    --surface2:#F8FAFF;
    --border:rgba(15,40,120,.10);
    --text:#0F1B3D;
    --text2:#4A5578;
    --text3:#8892B0;
    --shadow:0 2px 20px rgba(15,40,120,.08);
    --shadow-lg:0 8px 40px rgba(15,40,120,.14);
    --radius:14px;
    --radius-sm:8px;
    --mono:'JetBrains Mono',monospace;
    --nav-h:68px;
}
[data-theme="dark"]{
    --bg:#060D1F;
    --surface:#0D1B38;
    --surface2:#111F42;
    --border:rgba(255,255,255,.07);
    --text:#E8EEFF;
    --text2:#8892B0;
    --text3:#556080;
    --shadow:0 2px 20px rgba(0,0,0,.4);
    --shadow-lg:0 8px 40px rgba(0,0,0,.5);
    --primary-glow:rgba(30,58,138,.25);
}
*{
    box-sizing:border-box;
    margin:0;
    padding:0;
}
body{
    font-family:'Be Vietnam Pro',sans-serif;
    background:var(--bg);
    color:var(--text);
    transition:background .3s,color .3s;
    padding-bottom:0;
}
.pickei-nav{
    position:sticky;
    top:0;
    z-index:1000;
    background:var(--surface);
    border-bottom:1px solid var(--border);
    box-shadow:var(--shadow);
    height:var(--nav-h);
}
.nav-inner{
    max-width:1400px;
    margin:0 auto;
    display:flex;
    align-items:center;
    gap:24px;
    height:100%;
    padding:0 24px;
}
.logo{
    font-size:22px;
    font-weight:800;
    color:var(--primary-light);
    letter-spacing:-.5px;
    text-decoration:none;
    flex-shrink:0;
    display:flex;
    align-items:center;
    gap:8px;
}
.logo-dot{
    color:var(--gold);
}
.logo-icon{
    width:34px;
    height:34px;
    background:var(--primary-light);
    border-radius:8px;
    display:flex;
    align-items:center;
    justify-content:center;
}
.logo-icon i{
    color:#fff;
    font-size:16px;
}
.nav-links{
    display:flex;
    align-items:center;
    gap:4px;
    flex:1;
    list-style:none;
}
.nav-links a{
    color:var(--text2);
    text-decoration:none;
    font-size:14px;
    font-weight:500;
    padding:7px 14px;
    border-radius:var(--radius-sm);
    transition:all .2s;
}
.nav-links a:hover,.nav-links a.active{
    color:var(--primary-light);
    background:var(--primary-glow);
}
.nav-search{
    position:relative;
    flex-shrink:0;
}
.nav-search input{
    background:var(--surface2);
    border:1px solid var(--border);
    border-radius:24px;
    padding:8px 16px 8px 40px;
    font-size:13.5px;
    color:var(--text);
    width:200px;
    font-family:inherit;
    transition:all .25s;
    outline:none;
}
.nav-search input:focus{
    width:260px;
    border-color:var(--primary-light);
}
.nav-search input::placeholder{
    color:var(--text3);
}
.nav-search-icon{
    position:absolute;
    left:14px;
    top:50%;
    transform:translateY(-50%);
    color:var(--text3);
    font-size:14px;
}
.nav-actions{
    display:flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
    margin-left:auto;
}
.btn-dark-toggle{
    background:var(--surface2);
    border:1px solid var(--border);
    width:36px;
    height:36px;
    border-radius:50%;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--text2);
    transition:all .2s;
}
.btn-login{
    background:transparent;
    border:1.5px solid var(--primary-light);
    color:var(--primary-light);
    padding:7px 18px;
    border-radius:24px;
    font-size:13.5px;
    font-weight:600;
    cursor:pointer;
    font-family:inherit;
    transition:all .2s;
}
.btn-register{
    background:var(--primary-light);
    border:none;
    color:#fff;
    padding:7px 18px;
    border-radius:24px;
    font-size:13.5px;
    font-weight:600;
    cursor:pointer;
    font-family:inherit;
}
.main-wrap{
    max-width:1400px;
    margin:0 auto;
    padding:28px 24px;
}
.ticker-bar{
    background:linear-gradient(90deg,var(--primary-light),#10265f);
    color:#fff;
    height:42px;
    overflow:hidden;
    display:flex;
    align-items:center;
    border-bottom:1px solid rgba(255,255,255,.08);
}
.ticker-scroll{
    display:flex;
    align-items:center;
    white-space:nowrap;
    animation:goldTickerMove 38s linear infinite;
    will-change:transform;
}
.ticker-item{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:0 18px;
    font-size:12.5px;
    font-weight:600;
    opacity:.96;
}
.ticker-item strong{
    color:#fff;
    font-family:var(--mono);
    font-weight:700;
}
@keyframes goldTickerMove{
    0%{
        transform:translateX(0);
    }
    100%{
        transform:translateX(-50%);
    }
}
/* HERO */
.gold-hero{
    background:linear-gradient(135deg,var(--primary-light) 0%,#0F2878 100%);
    border-radius:var(--radius);
    padding:32px;
    margin-bottom:24px;
    position:relative;
    overflow:hidden;
}
.gold-hero::before{
    content:'';
    position:absolute;
    right:-60px;
    top:-60px;
    width:280px;
    height:280px;
    border-radius:50%;
    background:rgba(245,158,11,.15);
}
.gold-hero::after{
    content:'💰';
    position:absolute;
    right:40px;
    top:50%;
    transform:translateY(-50%);
    font-size:100px;
    opacity:.15;
}
.hero-title{
    font-size:28px;
    font-weight:800;
    color:#fff;
    margin-bottom:8px;
}
.hero-subtitle{
    font-size:14px;
    color:rgba(255,255,255,.7);
    margin-bottom:24px;
}
.hero-stats{
    display:flex;
    gap:32px;
    flex-wrap:wrap;
}
.hero-stat{
    text-align:center;
    color:#fff;
}
.hero-stat-label{
    font-size:11px;
    color:rgba(255,255,255,.6);
    font-weight:600;
    text-transform:uppercase;
    letter-spacing:.5px;
    margin-bottom:4px;
}
.hero-stat-val{
    font-family:var(--mono);
    font-size:22px;
    font-weight:800;
    color:#fff;
}
.hero-stat-change{
    font-size:12px;
    font-weight:700;
    margin-top:3px;
    color:rgba(255,255,255,.82);
}
.gold-hero #heroPrimaryLabel,
.gold-hero #heroPrimarySource,
.gold-hero #heroProductCount{
    color:rgba(255,255,255,.82);
}
.up-c{
    color:#4DFFAA;
}
.dn-c{
    color:#FF8888;
}
/* CARDS GRID */
.price-cards{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
    margin-bottom:24px;
}
.price-card{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:20px;
    box-shadow:var(--shadow);
    position:relative;
    overflow:hidden;
    transition:transform .2s,box-shadow .2s;
}
.price-card:hover{
    transform:translateY(-2px);
    box-shadow:var(--shadow-lg);
}
.price-card-header{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin-bottom:14px;
}
.price-card-brand{
    font-size:13px;
    font-weight:700;
    color:var(--text);
}
.price-card-type{
    font-size:11px;
    color:var(--text3);
    font-weight:500;
}
.pc-badge{
    width:36px;
    height:36px;
    border-radius:10px;
    background:var(--gold-bg);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:18px;
}
.pc-buy-sell{
    display:flex;
    gap:12px;
    margin-bottom:10px;
}
.pc-col{
    flex:1;
}
.pc-col-label{
    font-size:10px;
    color:var(--text3);
    font-weight:600;
    text-transform:uppercase;
    letter-spacing:.3px;
    margin-bottom:3px;
}
.pc-col-val{
    font-family:var(--mono);
    font-size:16px;
    font-weight:800;
    color:var(--text);
}
.live-dot{
    display:flex;
    align-items:center;
    gap:5px;
    font-size:10.5px;
    color:var(--accent-up);
    font-weight:600;
}
.live-dot::before{
    content:'';
    width:6px;
    height:6px;
    border-radius:50%;
    background:var(--accent-up);
    animation:pulse 2s infinite;
}
@keyframes pulse{
    0%,100%{
        opacity:1;
        transform:scale(1);
    }
    50%{
        opacity:.5;
        transform:scale(1.3);
    }
}
.badge-change{
    display:inline-flex;
    align-items:center;
    gap:3px;
    padding:3px 8px;
    border-radius:20px;
    font-size:11.5px;
    font-weight:700;
    font-family:var(--mono);
}
.badge-up{
    background:var(--accent-up-bg);
    color:var(--accent-up);
}
.badge-dn{
    background:var(--accent-down-bg);
    color:var(--accent-down);
}
/* LAYOUT */
.content-grid{
    display:grid;
    grid-template-columns:1fr 380px;
    gap:20px;
}
.section-card{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:24px;
    box-shadow:var(--shadow);
    margin-bottom:20px;
}
.section-title{
    font-size:17px;
    font-weight:700;
    color:var(--text);
    margin-bottom:18px;
    display:flex;
    align-items:center;
    gap:10px;
}
.section-title::before{
    content:'';
    display:block;
    width:4px;
    height:20px;
    background:var(--gold);
    border-radius:2px;
}
/* CHART */
.period-pills{
    display:flex;
    gap:4px;
}
.period-pill{
    padding:5px 12px;
    border-radius:6px;
    font-size:12px;
    font-weight:600;
    cursor:pointer;
    border:1px solid var(--border);
    background:transparent;
    color:var(--text3);
    font-family:inherit;
    transition:all .15s;
}
.period-pill.active{
    background:var(--gold-bg);
    color:var(--gold);
    border-color:var(--gold);
}
.chart-top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin-bottom:16px;
}
.chart-wrap{
    position:relative;
    height:300px;
}
.gold-toolbar{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:18px;
    margin:8px 0 16px;
    flex-wrap:wrap;
}
.gold-select-wrap{
    min-width:280px;
    flex:1;
    min-width:0;
}
.gold-toolbar-label{
    display:block;
    font-size:12px;
    color:var(--text3);
    font-weight:600;
    margin-bottom:6px;
}
.gold-summary-grid{
    display:grid;
    grid-template-columns:repeat(4,minmax(120px,1fr));
    gap:12px;
    flex:2;
}
.gold-summary-item{
    background:var(--surface2);
    border:1px solid var(--border);
    border-radius:var(--radius-sm);
    padding:12px 14px;
}
.gold-summary-label{
    font-size:11px;
    color:var(--text3);
    font-weight:600;
    text-transform:uppercase;
    letter-spacing:.4px;
    margin-bottom:6px;
}
.gold-summary-value{
    font-family:var(--mono);
    font-size:15px;
    font-weight:700;
    color:var(--text);
}
/* TABLE */
.fin-table{
    width:100%;
    border-collapse:separate;
    border-spacing:0;
}
.fin-table thead th{
    font-size:11.5px;
    font-weight:700;
    color:var(--text3);
    text-transform:uppercase;
    letter-spacing:.5px;
    padding:12px 16px;
    background:var(--surface2);
    border-bottom:1px solid var(--border);
}
.fin-table tbody tr{
    border-bottom:1px solid var(--border);
    transition:background .15s;
}
.fin-table tbody tr:hover{
    background:var(--surface2);
}
.fin-table tbody td{
    padding:13px 16px;
    font-size:13.5px;
    color:var(--text);
    vertical-align:middle;
}
.fin-table td.num{
    font-family:var(--mono);
    font-weight:600;
}
.up{
    color:var(--accent-up);
    font-weight:700;
}
.dn{
    color:var(--accent-down);
    font-weight:700;
}
/* SIDEBAR */
.sidebar-widget{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:20px;
    box-shadow:var(--shadow);
    margin-bottom:16px;
}
.widget-title{
    font-size:14px;
    font-weight:700;
    color:var(--text);
    margin-bottom:14px;
    display:flex;
    align-items:center;
    gap:8px;
}
.world-gold-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:10px 0;
    border-bottom:1px solid var(--border);
}
.world-gold-row:last-child{
    border-bottom:none;
}
.world-label{
    font-size:13px;
    font-weight:600;
    color:var(--text);
}
.world-val{
    font-family:var(--mono);
    font-size:14px;
    font-weight:700;
    color:var(--text);
}
.world-change{
    font-size:11.5px;
    font-family:var(--mono);
}
/* HISTORY TABLE */
.history-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:10px 0;
    border-bottom:1px solid var(--border);
}
.history-row:last-child{
    border-bottom:none;
}
.history-date{
    font-size:12px;
    color:var(--text3);
    font-weight:500;
}
.history-val{
    font-family:var(--mono);
    font-size:13.5px;
    font-weight:700;
    color:var(--text);
}
/* BOTTOM NAV */
.bottom-nav{
    display:none;
    position:fixed;
    bottom:0;
    left:0;
    right:0;
    background:var(--surface);
    border-top:1px solid var(--border);
    padding:10px 0;
    z-index:999;
}
.bottom-nav-inner{
    display:flex;
    justify-content:space-around;
    align-items:center;
}
.bnav-item{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:3px;
    color:var(--text3);
    font-size:10px;
    font-weight:600;
    text-decoration:none;
    padding:4px 16px;
    border-radius:var(--radius-sm);
}
.bnav-item.active{
    color:var(--primary-light);
}
.bnav-item i{
    font-size:20px;
}
.pickei-footer{
    background:var(--primary);
    color:#c8d4f0;
    margin-top:40px;
    position:relative;
    overflow:hidden;
}
.pickei-footer::before{
    content:'';
    position:absolute;
    top:-60px;
    right:-60px;
    width:280px;
    height:280px;
    border-radius:50%;
    background:rgba(255,255,255,0.03);
}
.pickei-footer::after{
    content:'';
    position:absolute;
    bottom:-40px;
    left:10%;
    width:180px;
    height:180px;
    border-radius:50%;
    background:rgba(255,255,255,0.025);
}
.footer-inner{
    max-width:1400px;
    margin:0 auto;
    padding:48px 24px 0;
    position:relative;
    z-index:1;
}
.footer-top{
    display:grid;
    grid-template-columns:280px 1fr;
    gap:48px;
    margin-bottom:40px;
}
.footer-logo{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:22px;
    font-weight:800;
    color:#fff;
    text-decoration:none;
    letter-spacing:-0.5px;
}
.footer-logo-icon{
    width:36px;
    height:36px;
    background:rgba(255,255,255,0.12);
    border-radius:9px;
    display:flex;
    align-items:center;
    justify-content:center;
}
.footer-logo-icon i{
    color:#fff;
    font-size:17px;
}
.footer-logo-dot{
    color:var(--gold);
}
.footer-tagline{
    font-size:13.5px;
    line-height:1.7;
    color:rgba(200,212,240,0.75);
    margin:18px 0 22px;
}
.footer-social{
    display:flex;
    gap:10px;
}
.social-btn{
    width:36px;
    height:36px;
    border-radius:8px;
    background:rgba(255,255,255,0.08);
    border:1px solid rgba(255,255,255,0.10);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#dbe7ff;
    text-decoration:none;
    transition:all .2s;
}
.social-btn:hover{
    background:rgba(255,255,255,0.18);
    color:#fff;
    transform:translateY(-2px);
}
.footer-links{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:32px;
}
.footer-col-title{
    color:#fff;
    font-size:13px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:.6px;
    margin-bottom:14px;
}
.footer-col ul{
    list-style:none;
    padding:0;
    margin:0;
}
.footer-col li{
    margin-bottom:10px;
}
.footer-col a{
    color:rgba(219,231,255,0.78);
    text-decoration:none;
    font-size:13px;
    display:inline-flex;
    align-items:center;
    gap:8px;
    transition:color .2s;
}
.footer-col a:hover{
    color:#fff;
}
.footer-divider{
    height:1px;
    background:rgba(255,255,255,0.09);
}
.footer-bottom{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:18px 0 24px;
    flex-wrap:wrap;
}
.footer-note,
.footer-copy{
    font-size:12px;
    color:rgba(219,231,255,0.72);
}
.footer-note{
    display:flex;
    align-items:center;
}
.footer-badges{
    display:flex;
    gap:8px;
}
.footer-badge{
    display:flex;
    align-items:center;
    gap:5px;
    background:rgba(255,255,255,0.07);
    border:1px solid rgba(255,255,255,0.09);
    border-radius:20px;
    padding:4px 11px;
    font-size:11.5px;
    color:#eef4ff;
}
.footer-badge i{
    font-size:11px;
    color:var(--accent-up);
}
/* CONVERSION */
.convert-wrap{
    margin-top:16px;
}
.convert-input{
    display:flex;
    gap:8px;
    margin-bottom:12px;
}
.conv-inp{
    flex:1;
    background:var(--surface2);
    border:1px solid var(--border);
    border-radius:var(--radius-sm);
    padding:10px 14px;
    font-size:14px;
    color:var(--text);
    font-family:inherit;
    outline:none;
    transition:border .2s;
    width:100%;
    min-width:0;
}
.conv-inp:focus{
    border-color:var(--gold);
}
select.conv-inp{
    max-width:100%;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    padding-right:38px;
}
#goldType{
    display:block;
}
.conv-btn{
    background:var(--gold);
    color:#fff;
    border:none;
    border-radius:var(--radius-sm);
    padding:10px 18px;
    font-size:13.5px;
    font-weight:700;
    cursor:pointer;
    font-family:inherit;
}
.conv-result{
    background:var(--gold-bg);
    border:1px solid rgba(245,158,11,.3);
    border-radius:var(--radius-sm);
    padding:14px;
    text-align:center;
}
.conv-result-val{
    font-family:var(--mono);
    font-size:20px;
    font-weight:800;
    color:var(--gold);
}
.conv-result-label{
    font-size:12px;
    color:var(--text3);
    margin-top:4px;
}
/* RESPONSIVE */
@media(max-width:1200px){
    .content-grid{
        grid-template-columns:1fr;
    }
    .price-cards{
        grid-template-columns:repeat(2,1fr);
    }
    .gold-summary-grid{
        grid-template-columns:repeat(2,minmax(120px,1fr));
    }
}
@media(max-width:768px){
    body{
        padding-bottom:80px;
    }
    .ticker-item{
        padding:0 12px;
        font-size:11.5px;
    }
    .nav-links{
        display:none;
    }
    .nav-search{
        display:none;
    }
    .price-cards{
        grid-template-columns:1fr 1fr;
    }
    .bottom-nav{
        display:flex;
    }
    .main-wrap{
        padding:16px;
    }
    .hero-stats{
        gap:16px;
    }
    .gold-toolbar{
        flex-direction:column;
        align-items:stretch;
    }
    .gold-summary-grid{
        grid-template-columns:1fr 1fr;
    }
    .footer-top{
        grid-template-columns:1fr;
        gap:28px;
    }
    .footer-links{
        grid-template-columns:repeat(2,1fr);
        gap:20px;
    }
    .footer-bottom{
        flex-direction:column;
        text-align:center;
        gap:10px;
    }
    .footer-note{
        justify-content:center;
    }
}
@media(max-width:480px){
    .price-cards{
        grid-template-columns:1fr;
    }
    .hero-stat-val{
        font-size:18px;
    }
    .gold-summary-grid{
        grid-template-columns:1fr;
    }
    .footer-links{
        grid-template-columns:1fr 1fr;
    }
}