/* Shared design-system layer — loaded by every page (Ranker, Screener, Hedge
   Funds, Stock, Advanced Chart). Holds only what's truly identical across
   pages: reset, site header/nav, common buttons/badges, table basics, status
   colors, loading/empty states, scrollbar. Page-specific layout (sidebars,
   panels, page-only components) stays in each template's own <style> block. */

*{box-sizing:border-box;margin:0;padding:0;}
body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:13px;min-height:100vh;}

/* Site header / nav */
header{background:var(--surface);border-bottom:1px solid var(--border);padding:0 20px;height:52px;display:flex;align-items:center;position:sticky;top:0;z-index:200;}
.logo{font-size:16px;font-weight:700;color:var(--accent);display:flex;align-items:center;gap:6px;margin-right:24px;text-decoration:none;}
.logo-dot{width:7px;height:7px;background:var(--accent);border-radius:50%;box-shadow:0 0 6px var(--accent);}
nav a{padding:0 14px;height:52px;display:inline-flex;align-items:center;color:var(--text2);text-decoration:none;font-size:13px;border-bottom:2px solid transparent;transition:.15s;}
nav a:hover{color:var(--text);}
nav a.active{color:var(--accent);border-bottom-color:var(--accent);}
.header-right{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:12px;}

/* Live/status badge */
.live-badge{background:rgba(34,197,94,.15);color:var(--green);border:1px solid rgba(34,197,94,.3);padding:3px 8px;border-radius:20px;font-size:11px;font-weight:600;display:flex;align-items:center;gap:4px;}
.live-dot{width:5px;height:5px;background:var(--green);border-radius:50%;animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* Status colors */
.pos{color:var(--green);}
.neg{color:var(--red);}
.neu{color:var(--text2);}

/* Filter / toggle buttons shared across Ranker + Screener */
.utab{padding:5px 12px;border-radius:6px;border:1px solid var(--border);background:none;color:var(--text2);cursor:pointer;font-size:11px;font-weight:600;transition:.15s;white-space:nowrap;}
.utab:hover{border-color:var(--accent);color:var(--accent);}
.utab.active{background:var(--accent);border-color:var(--accent);color:#fff;}
.sort-btn{background:var(--surface2);border:1px solid var(--border);color:var(--text2);padding:4px 9px;border-radius:5px;cursor:pointer;font-size:11px;white-space:nowrap;transition:.15s;}
.sort-btn:hover{border-color:var(--accent);color:var(--accent);}
.sort-btn.active{background:var(--accent);border-color:var(--accent);color:#fff;}
.star-btn{background:none;border:none;cursor:pointer;color:var(--text3);transition:.15s;line-height:1;}
.star-btn:hover{color:var(--yellow);}
.star-btn.starred{color:var(--yellow);}

/* Table basics — shared row/cell look across Ranker + Screener */
.table-wrap{flex:1;overflow:auto;}
table{width:100%;border-collapse:collapse;}
thead th{background:var(--surface2);padding:7px 10px;text-align:left;font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;position:sticky;top:0;z-index:10;cursor:pointer;}
thead th:hover{color:var(--text2);}
thead th.sort-active{color:var(--accent);}
tbody tr{border-top:1px solid rgba(42,47,69,.5);transition:background .1s;cursor:pointer;}
tbody tr:hover{background:rgba(79,142,247,.06);}
td{padding:7px 10px;white-space:nowrap;}
.rank-cell{color:var(--text3);font-size:11px;width:30px;}
.ticker-cell{font-weight:700;color:var(--accent);font-size:13px;}
.name-cell{color:var(--text2);font-size:11px;max-width:140px;overflow:hidden;text-overflow:ellipsis;}
.price-cell{font-weight:600;}
.sparkline{width:60px;height:20px;}
.sector-tag{background:rgba(79,142,247,.12);color:var(--accent);padding:2px 6px;border-radius:12px;font-size:10px;}

/* Pagination */
.pagination{padding:8px 16px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--surface);flex-shrink:0;}
.page-info{color:var(--text2);font-size:12px;}
.page-btns{display:flex;gap:3px;}
.page-btn{background:var(--surface2);border:1px solid var(--border);color:var(--text2);padding:4px 9px;border-radius:5px;cursor:pointer;font-size:12px;}
.page-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent);}
.page-btn:disabled{opacity:.35;cursor:not-allowed;}
.page-btn.current{background:var(--accent);border-color:var(--accent);color:#fff;}

/* Loading / empty states */
.loading{display:flex;align-items:center;justify-content:center;padding:80px;gap:10px;color:var(--text2);}
.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;}
@keyframes spin{to{transform:rotate(360deg)}}
.empty-state{text-align:center;padding:80px;color:var(--text2);}

kbd{background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:10px;font-family:inherit;}

/* Scrollbar */
::-webkit-scrollbar{width:6px;height:6px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px;}

@media (max-width:768px){
  header{padding:0 12px;}
  .logo{font-size:14px;margin-right:12px;}
  nav a{padding:0 8px;font-size:12px;}
}

/* Language toggle */
.lang-toggle{display:flex;border:1px solid var(--border);border-radius:6px;overflow:hidden;flex-shrink:0;}
.lang-btn{background:none;border:none;color:var(--text2);padding:4px 9px;cursor:pointer;font-size:11px;font-weight:700;transition:.15s;}
.lang-btn.active{background:var(--accent);color:#fff;}
.lang-btn:not(.active):hover{color:var(--text);}

/* Account widget */
.auth-widget{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.auth-email{font-size:12px;color:var(--text2);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.auth-link{background:none;border:none;color:var(--text2);font-size:12px;font-weight:600;cursor:pointer;text-decoration:none;padding:0;}
.auth-link:hover{color:var(--accent);}
.auth-link.auth-signup{color:var(--accent);}