/* institutional.css - Shared styles for all institutional pages */
:root{
    --ir-bg:#0d1117;--ir-card:#161b22;--ir-border:#30363d;
    --ir-text:#e6edf3;--ir-text2:#9da5b4;--ir-text3:#6e7681;
    --ir-red:#ef4444;--ir-red-bg:rgba(239,68,68,.12);--ir-red-border:rgba(239,68,68,.4);
    --ir-green:#22c55e;--ir-green-bg:rgba(34,197,94,.12);
    --ir-amber:#f5b942;--ir-amber-bg:rgba(245,185,66,.12);
    --ir-blue:#3b82f6;--ir-blue-bg:rgba(59,130,246,.12);
    --ir-purple:#a78bfa;--ir-purple-bg:rgba(167,139,250,.12);
}
body{background:var(--ir-bg);color:var(--ir-text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Noto Sans SC','PingFang SC',sans-serif;line-height:1.6;display:block;min-height:auto}

/* Neutralize style.css global conflicts */
body{display:block;min-height:auto;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Noto Sans SC','PingFang SC',sans-serif}
header{background:none;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:none;position:static;z-index:auto}
main{flex:none}
footer{margin-top:auto;text-align:center;padding:32px 24px;color:var(--ir-text3);font-size:13px;border-top:1px solid var(--ir-border)}

a{text-decoration:none;color:inherit}

/* Header */
.ir-header{background:#0a0e14;border-bottom:1px solid var(--ir-border);position:sticky;top:0;z-index:50}
.ir-header-inner{max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between}
.ir-logo{font-size:18px;font-weight:800;color:var(--ir-text)}
.ir-logo .icon{font-size:20px}
.ir-logo .accent{background:var(--ir-blue);color:#fff;font-size:10px;padding:2px 6px;border-radius:4px;margin-left:6px;vertical-align:middle}
.ir-nav{display:flex;gap:4px;align-items:center}
.ir-nav a{color:var(--ir-text2);font-size:13px;padding:8px 14px;border-radius:8px;transition:all .2s}
.ir-nav a:hover,.ir-nav a.active{background:var(--ir-blue-bg);color:var(--ir-blue)}
.ir-header-right{display:flex;gap:10px;align-items:center}
.ir-btn{background:var(--ir-blue);color:#fff;border:none;padding:8px 16px;border-radius:8px;font-size:13px;cursor:pointer;font-weight:600}
.ir-btn:hover{opacity:.9}
.ir-btn.ghost{background:transparent;border:1px solid var(--ir-border);color:var(--ir-text2)}
.ir-main{max-width:1200px;margin:0 auto;padding:20px}
.ir-page-title{font-size:24px;font-weight:800;margin-bottom:6px}
.ir-page-sub{font-size:13px;color:var(--ir-text2);margin-bottom:24px}

/* Ticker bar */
.ir-ticker{display:flex;gap:20px;align-items:center;background:var(--ir-card);border:1px solid var(--ir-border);border-radius:10px;padding:10px 18px;margin-bottom:20px;overflow-x:auto;white-space:nowrap}
.ir-ticker .t-label{font-size:11px;color:var(--ir-text3);text-transform:uppercase;letter-spacing:.5px}
.ir-ticker .t-item{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ir-text)}
.ir-ticker .t-item .cn{color:var(--ir-text2);font-size:12px}
.ir-ticker .t-sep{width:1px;height:20px;background:var(--ir-border)}

/* Breaking news */
.ir-breaking{background:linear-gradient(135deg,rgba(239,68,68,.15),rgba(239,68,68,.05));border:1px solid var(--ir-red-border);border-radius:10px;padding:12px 18px;margin-bottom:20px;display:flex;align-items:center;gap:12px}
.ir-breaking .b-icon{font-size:18px}
.ir-breaking .b-text{flex:1;font-size:14px;font-weight:600}
.ir-breaking .b-time{font-size:12px;color:var(--ir-text3)}

/* Filters */
.ir-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.ir-filter{background:transparent;border:1px solid var(--ir-border);color:var(--ir-text2);padding:6px 14px;border-radius:20px;font-size:12px;cursor:pointer;transition:all .2s}
.ir-filter:hover{color:var(--ir-text)}
.ir-filter.active{background:var(--ir-blue);border-color:var(--ir-blue);color:#fff}

/* News card */
.ir-card{background:var(--ir-card);border:1px solid var(--ir-border);border-radius:10px;padding:18px;margin-bottom:14px;transition:border-color .2s}
.ir-card:hover{border-color:var(--ir-blue)}
.ir-card.breaking{border-left:3px solid var(--ir-red)}
.ir-card .meta{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:12px;color:var(--ir-text3)}
.ir-card .meta .inst{display:flex;align-items:center;gap:6px;color:var(--ir-text2);font-weight:500}
.ir-card .meta .inst .logo{width:20px;height:20px;border-radius:4px;background:var(--ir-blue-bg);display:flex;align-items:center;justify-content:center;font-size:11px}
.ir-card .tag-b{font-size:10px;padding:2px 8px;border-radius:4px;font-weight:600}
.ir-card .tag-b.breaking{background:var(--ir-red-bg);color:var(--ir-red)}
.ir-card .tag-b.news{background:var(--ir-blue-bg);color:var(--ir-blue)}
.ir-card .tag-b.hold{background:var(--ir-purple-bg);color:var(--ir-purple)}
.ir-card h3{font-size:16px;margin-bottom:8px;line-height:1.5;font-weight:600}
.ir-card .summary{font-size:13px;color:var(--ir-text2);margin-bottom:12px;line-height:1.7}
.ir-card .tags{display:flex;gap:6px;flex-wrap:wrap}
.ir-card .tag-item{font-size:11px;color:var(--ir-text2);background:var(--ir-bg);border:1px solid var(--ir-border);padding:2px 10px;border-radius:12px}
.ir-card .tag-item.sent-up{color:var(--ir-green);border-color:rgba(34,197,94,.3);background:var(--ir-green-bg)}
.ir-card .tag-item.sent-down{color:var(--ir-red);border-color:rgba(239,68,68,.3);background:var(--ir-red-bg)}
.ir-card .foot{display:flex;justify-content:space-between;align-items:center;margin-top:12px;font-size:12px;color:var(--ir-text3)}
.ir-card .foot a{color:var(--ir-blue)}
.ir-card .foot .views{margin-left:auto;margin-right:12px}

/* Sidebar */
.ir-side-title{font-size:13px;font-weight:600;color:var(--ir-text2);margin:16px 0 10px;display:flex;align-items:center;justify-content:space-between}
.ir-side-card{background:var(--ir-card);border:1px solid var(--ir-border);border-radius:10px;padding:14px;margin-bottom:12px}
.ir-side-card h4{font-size:13px;margin-bottom:10px;color:var(--ir-text)}
.ir-hold-item{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--ir-border);font-size:12px}
.ir-hold-item:last-child{border-bottom:none}
.ir-hold-item .name{color:var(--ir-text)}
.ir-hold-item .chg{font-weight:600}
.ir-hold-item .chg.up{color:var(--ir-green)}
.ir-hold-item .chg.down{color:var(--ir-red)}
.ir-hold-item .chg.new{color:var(--ir-purple)}

/* Subscribe */
.ir-subscribe{background:linear-gradient(135deg,rgba(59,130,246,.12),rgba(167,139,250,.1));border:1px solid var(--ir-border);border-radius:10px;padding:16px;margin-top:20px}
.ir-subscribe h4{font-size:14px;margin-bottom:8px}
.ir-subscribe p{font-size:12px;color:var(--ir-text2);margin-bottom:12px}
.ir-subscribe .s-input{width:100%;background:var(--ir-bg);border:1px solid var(--ir-border);border-radius:8px;padding:10px 12px;color:var(--ir-text);font-size:13px;margin-bottom:10px;outline:none}
.ir-subscribe .s-input:focus{border-color:var(--ir-blue)}

/* Grid layout */
.ir-grid{display:grid;grid-template-columns:1fr 320px;gap:20px}

/* Live indicator */
.ir-live{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ir-text3)}
.ir-live .dot{width:8px;height:8px;border-radius:50%;background:var(--ir-green);animation:pulse 1.5s infinite}
@keyframes pulse{0%{opacity:1}50%{opacity:.3}100%{opacity:1}}

/* Live popup */
.live-popup{position:fixed;top:16px;right:16px;z-index:100;background:var(--ir-card);border:1px solid var(--ir-blue);border-radius:10px;padding:12px 16px;max-width:300px;display:none;box-shadow:0 8px 24px rgba(0,0,0,.4);animation:slideIn .3s}
.live-popup.show{display:block}
@keyframes slideIn{from{transform:translateY(-10px);opacity:0}to{transform:translateY(0);opacity:1}}
.live-title{font-size:13px;font-weight:600;margin-bottom:4px;color:var(--ir-text)}
.live-sub{font-size:12px;color:var(--ir-text2)}
.live-close{margin-left:8px;cursor:pointer;color:var(--ir-text3);font-size:12px}

/* Toast */
.ssetip{position:fixed;bottom:20px;right:20px;background:var(--ir-blue);color:#fff;padding:10px 18px;border-radius:8px;font-size:13px;display:none;z-index:99;box-shadow:0 4px 16px rgba(0,0,0,.3)}

/* News modal */
.news-modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:none;align-items:center;justify-content:center;z-index:100}
.news-modal.show{display:flex}
.news-modal-box{background:var(--ir-card);border:1px solid var(--ir-border);border-radius:14px;width:min(720px,92vw);max-height:82vh;overflow-y:auto;padding:28px;position:relative}
.news-modal-close{position:absolute;top:14px;right:18px;cursor:pointer;font-size:18px;color:var(--ir-text3);z-index:2}
.news-modal h2{font-size:20px;line-height:1.5;margin-bottom:10px;padding-right:24px}
.news-modal .meta{font-size:12px;color:var(--ir-text3);margin-bottom:16px}
.news-modal .nm-summary{color:var(--ir-text2);font-size:14px;line-height:1.8;margin-bottom:14px}
.news-modal .nm-content{color:var(--ir-text2);font-size:14px;line-height:1.9;white-space:pre-wrap}
.news-modal .nm-foot{margin-top:18px;padding-top:14px;border-top:1px solid var(--ir-border)}

/* Empty / Loading */
.lb-loading,.lb-empty{text-align:center;color:var(--ir-text3);padding:40px 0;font-size:13px}
.institutional-disclaimer{margin-top:40px;padding:16px;border:1px solid var(--ir-border);border-radius:10px;color:var(--ir-text3);font-size:12px;line-height:1.8}
.disclaimer{margin-top:40px;padding:16px;border:1px solid var(--ir-border);border-radius:10px;color:var(--ir-text3);font-size:12px;line-height:1.8}

/* ============ Mobile ============ */
@media(max-width:900px){.ir-grid{grid-template-columns:1fr}.ir-side{order:-1}}
@media(max-width:760px){
    .ir-header-inner{padding:10px 14px;flex-wrap:wrap;gap:8px}
    .ir-nav{order:3;width:100%;overflow-x:auto;white-space:nowrap;padding-bottom:2px;position:sticky;top:0;z-index:40;background:var(--ir-bg)}
    .ir-nav::-webkit-scrollbar{display:none}
    .ir-nav a{padding:9px 14px;font-size:13px;white-space:nowrap}
    .ir-main{padding:14px}
    .ir-page-title{font-size:20px}
    .ir-header-right{gap:8px}
    .ir-live{display:none}
    .ir-filters{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;margin-bottom:12px;scrollbar-width:none}
    .ir-filters::-webkit-scrollbar{display:none}
    .ir-filter{padding:8px 16px;flex:0 0 auto}
    .ir-ticker{padding:10px 12px;gap:14px;margin-bottom:14px}
    .ir-ticker .t-item{font-size:12px}
    .ir-card{padding:16px;margin-bottom:12px;border-radius:12px}
    .ir-card h3{font-size:16px;line-height:1.5}
    .ir-card .meta{font-size:11px;flex-wrap:wrap;row-gap:4px}
    .ir-card .summary{font-size:13px;-webkit-line-clamp:3;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}
    .ir-card .foot{flex-wrap:wrap;gap:6px;font-size:11px}
    .ir-card .foot .views{margin-left:0}
    .ir-side{order:0}
    .ir-side-title{margin-top:12px}
    .ir-btn{min-height:44px;padding:10px 16px;font-size:14px}
    .ir-btn.ghost{min-height:44px}
    .ir-subscribe .s-input{min-height:44px;font-size:16px;border-radius:10px}
    .news-modal{align-items:flex-end}
    .news-modal-box{width:100vw;max-width:100vw;height:92vh;max-height:92vh;border-radius:14px 14px 0 0;padding:22px 18px calc(22px + env(safe-area-inset-bottom))}
    .news-modal-close{top:10px;right:14px;font-size:22px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--ir-card);border:1px solid var(--ir-border);border-radius:50%}
    .news-modal h2{font-size:18px}
    .news-modal .nm-content,.news-modal .nm-summary{font-size:14px;line-height:1.85}
    .live-popup{top:calc(10px + env(safe-area-inset-top));right:10px;left:10px;max-width:none}
    .ssetip{bottom:calc(16px + env(safe-area-inset-bottom));right:16px;left:16px;text-align:center}
    .ir-grid{display:flex;flex-direction:column}
}