*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f5f4f0;--surface:#fff;--border:rgba(0,0,0,0.08);
  --text:#1a1a1a;--muted:#6b6b6b;--accent:#1a73e8;
  --up:#16a34a;--down:#dc2626;--up-bg:#f0fdf4;--down-bg:#fef2f2;
  --gemini:#8b5cf6;--gemini-bg:#f5f3ff;
  --radius:12px;--shadow:0 1px 4px rgba(0,0,0,0.07);
}

/* ── Base ── */
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);min-height:100vh}
.app{max-width:1120px;margin:0 auto;padding:24px 16px}

/* ── Header ── */
header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:10px}
.logo{font-size:20px;font-weight:700;letter-spacing:-.5px}
.logo span{color:var(--accent)}
.hright{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.upd-badge{font-size:11px;color:var(--muted);background:var(--surface);border:1px solid var(--border);padding:4px 10px;border-radius:20px}

/* ── Buttons ── */
button{font-family:inherit;cursor:pointer;border:none;border-radius:8px;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex;align-items:center;gap:6px}
.btn-p{background:var(--accent);color:#fff;padding:8px 14px}
.btn-p:hover{background:#1557b0}
.btn-p:disabled{background:#93c5fd;cursor:not-allowed}
.btn-s{background:var(--surface);color:var(--text);padding:8px 14px;border:1px solid var(--border)}
.btn-s:hover{background:var(--bg)}
.btn-g{background:var(--gemini);color:#fff;padding:8px 16px}
.btn-g:hover{background:#7c3aed}
.btn-g:disabled{opacity:.5;cursor:not-allowed}

/* ── Notices ── */
.proxy-note{font-size:11px;color:#92400e;background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:8px 12px;margin-bottom:12px}
.alert-band{background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:10px 14px;margin-bottom:12px;font-size:13px;color:#dc2626;display:none}
.alert-band.show{display:block}

/* ── Section title ── */
.sec-title{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}

/* ── Index cards ── */
.indices-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:10px;margin-bottom:18px}
.icard{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);padding:14px 16px;cursor:pointer;transition:border-color .15s,box-shadow .15s}
.icard:hover{border-color:#93c5fd}
.icard.sel{border-color:var(--accent);box-shadow:0 0 0 3px rgba(26,115,232,.1)}
.icard.loading{opacity:.55;pointer-events:none}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:5px}
.ticker{font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.05em}
.badge{font-size:10px;padding:2px 7px;border-radius:4px;font-weight:700}
.badge-up{background:var(--up-bg);color:var(--up)}
.badge-dn{background:var(--down-bg);color:var(--down)}
.badge-n{background:#f3f4f6;color:#6b7280}
.iname{font-size:12px;color:var(--muted);margin-bottom:5px}
.ival{font-size:21px;font-weight:700;line-height:1;margin-bottom:3px}
.ichg{font-size:12px}
.isub{font-size:10px;color:#9ca3af;margin-top:5px}
.sub-proxy{color:#f59e0b;font-weight:600}

/* ── Technical indicators ── */
.tech-row{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:18px}
@media(max-width:900px){.tech-row{grid-template-columns:repeat(3,1fr)}}
@media(max-width:500px){.tech-row{grid-template-columns:repeat(2,1fr)}}
.tech-box{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 14px;box-shadow:var(--shadow)}
.tech-lbl{font-size:11px;color:var(--muted);margin-bottom:4px;font-weight:500}
.tech-val{font-size:16px;font-weight:700}
.tech-sub{font-size:10px;color:var(--muted);margin-top:2px}
.signal-buy{color:var(--up)}
.signal-sell{color:var(--down)}
.signal-neutral{color:#d97706}

/* ── Chart ── */
.chart-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}
.chart-hdr{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:8px}
.chart-title{font-size:15px;font-weight:600}
.period-tabs{display:flex;gap:4px;flex-wrap:wrap}
.ptab{background:none;border:1px solid var(--border);padding:5px 10px;border-radius:6px;font-size:12px;color:var(--muted);cursor:pointer}
.ptab.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.chart-wrap{position:relative;height:260px}
.stats-row{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:14px}
@media(max-width:600px){.stats-row{grid-template-columns:repeat(3,1fr)}}
.stat-box{background:var(--bg);border-radius:8px;padding:10px 12px}
.stat-lbl{font-size:11px;color:var(--muted);margin-bottom:3px}
.stat-val{font-size:14px;font-weight:600}

/* ── Correlation matrix ── */
.corr-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}
.corr-title{font-size:15px;font-weight:600;margin-bottom:14px}
.corr-wrap{overflow-x:auto}
.corr-table{border-collapse:collapse;font-size:12px;width:100%}
.corr-table th{padding:6px 10px;font-weight:600;color:var(--muted);text-align:center;white-space:nowrap}
.corr-table td{padding:6px 10px;text-align:center;border-radius:4px;font-weight:600}

/* ── Gemini analysis ── */
.gemini-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}
.gemini-hdr{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:8px}
.gemini-title{font-size:15px;font-weight:600}
.gemini-badge{font-size:11px;background:var(--gemini-bg);color:var(--gemini);padding:3px 8px;border-radius:20px;font-weight:600}
.analysis-tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.atab{background:var(--bg);border:1px solid var(--border);padding:6px 12px;border-radius:20px;font-size:12px;color:var(--muted);cursor:pointer}
.atab.active{background:var(--gemini-bg);color:var(--gemini);border-color:var(--gemini)}

/* analysis-body */
.analysis-body{ font-size:14px; line-height:1.85; min-height:80px; max-height:60vh; overflow:auto; scrollbar-gutter:stable; padding-right:10px; overflow-wrap:anywhere; word-break:break-word;}

@media(max-width:600px){.analysis-body{max-height:50vh}}

.analysis-body h3{font-size:15px;font-weight:600;margin:12px 0 6px}
.analysis-body h4{font-size:14px;font-weight:600;margin:10px 0 4px}
.analysis-body ul{padding-left:18px;margin:6px 0}
.analysis-body li{margin-bottom:4px}
.analysis-body strong{font-weight:600}
.analysis-ph{color:var(--muted);font-style:italic;font-size:14px}
.analysis-meta{font-size:11px;color:var(--muted);margin-top:10px;border-top:1px solid var(--border);padding-top:10px;display:none}

/* scrollbar - Firefox */
.analysis-body{scrollbar-width:thin;scrollbar-color:rgba(139,92,246,.55) rgba(0,0,0,.06)}

/* scrollbar - Chromium/Safari */
.analysis-body::-webkit-scrollbar{width:10px}
.analysis-body::-webkit-scrollbar-track{background:rgba(0,0,0,.06);border-radius:999px}
.analysis-body::-webkit-scrollbar-thumb{background:rgba(139,92,246,.45);border-radius:999px;border:2px solid rgba(255,255,255,.8)}
.analysis-body::-webkit-scrollbar-thumb:hover{background:rgba(139,92,246,.65)}

/* ── Progress ── */
.progress-wrap{margin-bottom:14px;display:none}
.progress-wrap.show{display:block}
.progress-bar{height:3px;background:var(--border);border-radius:2px;overflow:hidden}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--gemini),#a78bfa);border-radius:2px;animation:prog 2s ease-in-out infinite alternate}
@keyframes prog{from{width:5%}to{width:90%}}
.progress-lbl{font-size:12px;color:var(--gemini);margin-bottom:6px;font-weight:500}

/* ── Spinner ── */
.spin{width:13px;height:13px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── Toast ── */
.toast{position:fixed;bottom:24px;right:24px;background:#1a1a1a;color:#fff;padding:12px 18px;border-radius:10px;font-size:13px;opacity:0;transform:translateY(8px);transition:all .25s;pointer-events:none;z-index:999;max-width:320px}
.toast.show{opacity:1;transform:translateY(0)}
.toast.err{background:#dc2626}
.toast.ok{background:#16a34a}

/* ── Utilities ── */
.up{color:var(--up)}
.down{color:var(--down)}
.neutral{color:var(--muted)}