/* ================================================================
   Investing.linigu.com — Design System
   Background: #FFFFFF / #F8F9FC
   Navy:   #0A2342  (primary authority)
   Blue:   #1565C0  (interactive / links)
   Green:  #1B8A5A  (up / buy / strong buy)
   Red:    #C0392B  (down / sell / strong sell)
   Amber:  #E67E22  (neutral / caution)
   Silver: #F1F3F7  (alternating rows / panels)
   Text:   #111827  (headings) / #374151 (body) / #6B7280 (muted)
   ================================================================ */
:root {
  --bg:       #FFFFFF;
  --bg-alt:   #F8F9FC;
  --navy:     #0A2342;
  --blue:     #1565C0;
  --blue-lt:  #E8F0FE;
  --green:    #1B8A5A;
  --green-lt: #E6F4EE;
  --red:      #C0392B;
  --red-lt:   #FDECEA;
  --amber:    #B45309;
  --amber-lt: #FEF3C7;
  --silver:   #F1F3F7;
  --line:     #E5E7EB;
  --ink:      #111827;
  --body:     #374151;
  --muted:    #6B7280;
  --radius:   8px;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08);
  --shadow:   0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:0 8px 32px rgba(0,0,0,.10);
  --font-data:'JetBrains Mono',monospace;
}

/* RESET */
*,*::before,*::after{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--body);font-family:'Inter',system-ui,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4,h5{color:var(--ink);line-height:1.2;margin:0 0 .45em;font-weight:700;}
h1{font-size:clamp(1.8rem,3vw,2.6rem);}
h2{font-size:clamp(1.4rem,2.2vw,1.9rem);}
h3{font-size:1.2rem;}
h4{font-size:1rem;}
p{margin:0 0 .9em;}
a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;display:block;}
button{cursor:pointer;font-family:inherit;}
input,select{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;}

/* LAYOUT */
.wrap{max-width:1360px;margin:0 auto;padding:0 24px;}
.wrap-narrow{max-width:900px;margin:0 auto;padding:0 24px;}

/* ── HEADER ─────────────────────────────────────────────────────── */
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,.2);}
.header-top{display:flex;align-items:center;height:60px;gap:20px;}
.logo{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:800;color:#fff;letter-spacing:-.01em;white-space:nowrap;}
.logo:hover{text-decoration:none;color:#fff;}
.logo-icon{width:34px;height:34px;background:var(--blue);border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;}
.logo span{color:#60A5FA;}

.site-nav{display:flex;align-items:center;gap:4px;flex:1;}
.site-nav a{color:rgba(255,255,255,.85);font-size:.88rem;font-weight:500;padding:6px 12px;border-radius:5px;white-space:nowrap;}
.site-nav a:hover{background:rgba(255,255,255,.1);color:#fff;text-decoration:none;}
.site-nav a.active{color:#fff;background:rgba(255,255,255,.15);}

.header-right{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.search-box{position:relative;}
.search-box input{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:6px;color:#fff;padding:7px 14px 7px 36px;font-size:.85rem;width:220px;}
.search-box input::placeholder{color:rgba(255,255,255,.5);}
.search-box input:focus{background:rgba(255,255,255,.18);outline:none;border-color:rgba(255,255,255,.4);}
.search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.5);font-size:.9rem;}
.search-results{position:absolute;top:calc(100% + 4px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:200;display:none;}
.search-results.show{display:block;}
.search-result-item{display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;border-bottom:1px solid var(--line);}
.search-result-item:last-child{border-bottom:none;}
.search-result-item:hover{background:var(--bg-alt);}
.search-result-sym{font-weight:700;font-size:.85rem;color:var(--navy);min-width:60px;}
.search-result-name{font-size:.82rem;color:var(--muted);}
.search-result-cat{font-size:.72rem;background:var(--silver);color:var(--muted);padding:2px 7px;border-radius:99px;margin-left:auto;}

.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.4rem;padding:4px 8px;}

/* Sub-nav (market categories) */
.subnav{background:var(--bg);border-bottom:2px solid var(--line);}
.subnav-inner{display:flex;align-items:center;gap:0;overflow-x:auto;scrollbar-width:none;}
.subnav-inner::-webkit-scrollbar{display:none;}
.subnav-inner a{font-size:.85rem;font-weight:600;color:var(--muted);padding:11px 18px;border-bottom:2px solid transparent;margin-bottom:-2px;white-space:nowrap;}
.subnav-inner a:hover{color:var(--navy);text-decoration:none;}
.subnav-inner a.active{color:var(--blue);border-bottom-color:var(--blue);}

/* ── SIGNALS ────────────────────────────────────────────────────── */
.sig{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:4px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;}
.sig-sbuy{background:var(--green-lt);color:var(--green);}
.sig-buy{background:#D1FAE5;color:#065F46;}
.sig-neutral{background:var(--amber-lt);color:var(--amber);}
.sig-sell{background:#FEE2E2;color:#991B1B;}
.sig-ssell{background:var(--red-lt);color:var(--red);}
.change-pos{color:var(--green);font-weight:600;}
.change-neg{color:var(--red);font-weight:600;}
.change-flat{color:var(--muted);font-weight:600;}

/* ── TICKER TAPE ────────────────────────────────────────────────── */
.ticker-wrap{background:var(--navy);border-top:1px solid rgba(255,255,255,.1);overflow:hidden;height:34px;}
.ticker-inner{display:flex;align-items:center;height:100%;gap:0;white-space:nowrap;animation:ticker 80s linear infinite;}
.ticker-inner:hover{animation-play-state:paused;}
.ticker-item{display:inline-flex;align-items:center;gap:6px;padding:0 20px;font-size:.8rem;color:rgba(255,255,255,.8);border-right:1px solid rgba(255,255,255,.1);}
.ticker-item .sym{font-weight:700;color:#fff;}
.ticker-item .chg.up{color:#34D399;}
.ticker-item .chg.dn{color:#F87171;}
@keyframes ticker{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ── BUTTONS ─────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 20px;border-radius:var(--radius);font-weight:600;font-size:.88rem;border:none;transition:filter .15s;}
.btn:hover{filter:brightness(.92);text-decoration:none;}
.btn-primary{background:var(--blue);color:#fff;}
.btn-navy{background:var(--navy);color:#fff;}
.btn-ghost{background:transparent;color:var(--blue);border:1.5px solid var(--blue);}
.btn-sm{padding:6px 14px;font-size:.8rem;}
.btn-green{background:var(--green);color:#fff;}
.btn-red{background:var(--red);color:#fff;}

/* ── CARDS ───────────────────────────────────────────────────────── */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.card-pad{padding:20px;}
.panel-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line);}
.panel-header h3{margin:0;font-size:1rem;}
.panel-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;}

/* ── MARKET TABLE ────────────────────────────────────────────────── */
.market-table{width:100%;border-collapse:collapse;}
.market-table th{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;padding:10px 14px;border-bottom:2px solid var(--line);text-align:left;white-space:nowrap;}
.market-table th.num{text-align:right;}
.market-table td{padding:11px 14px;border-bottom:1px solid var(--line);font-size:.88rem;vertical-align:middle;}
.market-table td.num{text-align:right;font-family:var(--font-data);font-size:.85rem;}
.market-table tr:hover td{background:var(--bg-alt);}
.market-table .asset-cell{display:flex;align-items:center;gap:10px;}
.asset-badge{width:38px;height:38px;border-radius:8px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:800;flex-shrink:0;}
.asset-sym{font-weight:700;font-size:.92rem;color:var(--ink);}
.asset-name{font-size:.78rem;color:var(--muted);max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.price-val{font-family:var(--font-data);font-weight:600;}

/* ── CHART CONTAINER ─────────────────────────────────────────────── */
.chart-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);}
.chart-toolbar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap;}
.chart-toolbar h2{margin:0;font-size:1.1rem;flex:1;}
.interval-btn{padding:5px 12px;border-radius:5px;border:1px solid var(--line);background:#fff;font-size:.8rem;font-weight:600;color:var(--muted);cursor:pointer;}
.interval-btn.active, .interval-btn:hover{background:var(--blue);color:#fff;border-color:var(--blue);}
#chart-container{height:480px;}

/* ── TA PANEL ────────────────────────────────────────────────────── */
.ta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);}
.ta-cell{background:#fff;padding:14px 16px;}
.ta-cell .label{font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:700;margin-bottom:4px;}
.ta-cell .value{font-family:var(--font-data);font-size:1.05rem;font-weight:700;color:var(--ink);}
.ta-cell .value.up{color:var(--green);}
.ta-cell .value.dn{color:var(--red);}
.ta-cell .hint{font-size:.72rem;color:var(--muted);margin-top:2px;}

.signal-row{display:flex;align-items:center;gap:12px;padding:16px 20px;border-top:1px solid var(--line);}
.signal-big{font-size:1.4rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;}
.signal-big.green{color:var(--green);}
.signal-big.red{color:var(--red);}
.signal-big.amber{color:var(--amber);}
.gauge-bar{flex:1;height:10px;border-radius:99px;background:linear-gradient(to right,#C0392B,#E67E22,#1B8A5A);position:relative;}
.gauge-dot{width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--navy);position:absolute;top:50%;transform:translate(-50%,-50%);}

.sr-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px;}
.sr-box{background:var(--bg-alt);border-radius:6px;padding:12px 16px;}
.sr-box .type{font-size:.7rem;text-transform:uppercase;font-weight:700;letter-spacing:.04em;margin-bottom:4px;}
.sr-box.sup .type{color:var(--green);}
.sr-box.res .type{color:var(--red);}
.sr-box .val{font-family:var(--font-data);font-size:1.05rem;font-weight:700;}

/* ── HERO ────────────────────────────────────────────────────────── */
.hero{background:var(--navy);color:#fff;padding:48px 0 40px;}
.hero h1{color:#fff;font-size:clamp(2rem,4vw,3rem);}
.hero p{color:rgba(255,255,255,.75);font-size:1.05rem;max-width:52ch;}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px;}
.hero-stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:16px;}
.hero-stat .num{font-size:1.6rem;font-weight:800;color:#fff;}
.hero-stat .lbl{font-size:.78rem;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.04em;}

/* ── GRID LAYOUTS ────────────────────────────────────────────────── */
.main-grid{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start;}
.main-grid-wide{display:grid;grid-template-columns:1fr 280px;gap:20px;align-items:start;}
.col-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.section{padding:32px 0;}

/* ── ANALYSIS POST ───────────────────────────────────────────────── */
.post-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;transition:box-shadow .15s;color:inherit;}
.post-card:hover{box-shadow:var(--shadow);text-decoration:none;color:inherit;}
.post-card .post-meta{display:flex;align-items:center;gap:8px;margin-bottom:8px;}
.post-cat{font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;font-weight:700;color:var(--blue);background:var(--blue-lt);padding:2px 8px;border-radius:3px;}
.post-card h3{font-size:.95rem;margin:0 0 6px;line-height:1.35;}
.post-card .post-date{font-size:.75rem;color:var(--muted);}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}

/* ── BLOG ────────────────────────────────────────────────────────── */
.blog-hero{font-size:2.5rem;margin-bottom:12px;}
.article-body{font-size:1rem;line-height:1.75;color:var(--body);}
.article-body h2{margin-top:2em;}
.article-body strong{color:var(--ink);}
.article-body em{font-style:italic;}

/* ── PAGINATION ──────────────────────────────────────────────────── */
.pagination{display:flex;align-items:center;gap:6px;margin:24px 0;flex-wrap:wrap;}
.page-btn{padding:7px 14px;border:1px solid var(--line);border-radius:6px;font-size:.85rem;font-weight:600;color:var(--ink);background:#fff;}
.page-btn:hover,.page-btn.active{background:var(--blue);color:#fff;border-color:var(--blue);text-decoration:none;}
.page-btn.disabled{color:var(--muted);pointer-events:none;}

/* ── FOOTER ──────────────────────────────────────────────────────── */
.site-footer{background:var(--navy);color:rgba(255,255,255,.75);margin-top:56px;padding:44px 0 20px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-grid h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;}
.footer-grid a{display:block;color:rgba(255,255,255,.65);font-size:.85rem;margin-bottom:8px;}
.footer-grid a:hover{color:#fff;text-decoration:none;}
.footer-desc{font-size:.85rem;line-height:1.6;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem;}
.footer-logo{display:flex;align-items:center;gap:8px;font-size:1.1rem;font-weight:800;color:#fff;margin-bottom:12px;}
.footer-logo span{color:#60A5FA;}

/* ── MISC ────────────────────────────────────────────────────────── */
.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;}
.badge-blue{background:var(--blue-lt);color:var(--blue);}
.badge-green{background:var(--green-lt);color:var(--green);}
.badge-red{background:var(--red-lt);color:var(--red);}
.badge-gray{background:var(--silver);color:var(--muted);}
.divider{border:none;border-top:1px solid var(--line);margin:24px 0;}
.muted{color:var(--muted);}
.tag-grid{display:flex;flex-wrap:wrap;gap:8px;}

/* ── LEGAL ───────────────────────────────────────────────────────── */
.legal h2{margin-top:2em;font-size:1.2rem;padding-top:1em;border-top:1px solid var(--line);}
.legal ul{padding-left:20px;}
.legal li{margin-bottom:6px;}

/* ── RESPONSIVE ──────────────────────────────────────────────────── */
@media(max-width:1100px){
  .main-grid{grid-template-columns:1fr;} .main-grid .sidebar{display:none;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:900px){
  .col-grid,.post-grid{grid-template-columns:repeat(2,1fr);}
  .ta-grid{grid-template-columns:repeat(2,1fr);}
  .hero-grid{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:repeat(3,1fr);}
}
@media(max-width:700px){
  .col-grid,.post-grid{grid-template-columns:1fr;}
  .site-nav{display:none;} .site-nav.open{display:flex;flex-direction:column;position:fixed;top:60px;left:0;right:0;background:var(--navy);padding:12px;z-index:99;}
  .nav-toggle{display:flex;}
  .search-box input{width:160px;}
  .footer-grid{grid-template-columns:1fr;}
  .ta-grid{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  #chart-container{height:320px;}
  .main-grid-wide{grid-template-columns:1fr;}
}
@media(prefers-reduced-motion:reduce){
  .ticker-inner{animation:none;}
  .btn{transition:none;}
}