:root{--ex-bg-primary: #0a0a0a;--ex-bg-secondary: #1a1a1a;--ex-bg-tertiary: #2a2a2a;--ex-text-primary: #ffffff;--ex-text-secondary: #e0e0e0;--ex-text-tertiary: #8a8a8a;--ex-accent-silver: #c0c0c0;--ex-accent-silver-light: #e8e8e8;--ex-accent-silver-dark: #8a8a8a;--ex-status-success: #10b981;--ex-status-warning: #f59e0b;--ex-status-error: #ef4444;--ex-border-primary: rgba(192, 192, 192, .1);--ex-border-secondary: rgba(192, 192, 192, .2);--ex-radius-card: 24px;--ex-radius-btn: 12px}.ex-card{background:var(--ex-bg-secondary);border:1px solid var(--ex-border-primary);border-radius:var(--ex-radius-card);padding:1.25rem}.ex-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .65rem;border-radius:999px;font-size:.7rem;font-weight:500;text-transform:uppercase;letter-spacing:.04em}.ex-badge--ok{background:#10b9811f;color:var(--ex-status-success);border:1px solid rgba(16,185,129,.25)}.ex-badge--warn{background:#f59e0b1f;color:var(--ex-status-warning);border:1px solid rgba(245,158,11,.25)}.ex-badge--err{background:#ef44441f;color:var(--ex-status-error);border:1px solid rgba(239,68,68,.25)}.exchange-root{font-family:Inter,system-ui,sans-serif;background:var(--ex-bg-primary);color:var(--ex-text-secondary);min-height:100vh;padding:24px 40px}.exchange-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid #2c2c2c}.exchange-nav{display:flex;gap:24px}.ex-nav-link{color:var(--ex-text-secondary);text-decoration:none}.exchange-data-status-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px}.ex-btn-primary{display:inline-block;padding:12px 28px;background:linear-gradient(145deg,#d4d4d4,#a0a0a0);border:none;border-radius:var(--ex-radius-btn);color:#0a0a0a;font-weight:600;text-decoration:none;cursor:pointer}.ex-nav-link--active{color:#8b7359!important}.ex-chart-row{display:flex;flex-wrap:wrap;gap:16px;align-items:stretch}.ex-chart-depth-aside{flex:0 0 220px;min-width:200px;border-left:1px solid #2c2c2c;padding-left:16px}@media (max-width: 720px){.ex-chart-depth-aside{flex:1 1 100%;border-left:none;border-top:1px solid #2c2c2c;padding-left:0;padding-top:16px}}.ex-grid-actions{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px}@media (max-width: 900px){.ex-grid-actions{grid-template-columns:1fr}}.ex-country-select{max-width:11rem;border:1px solid #2c2c2c;background:transparent;color:#d4d4d4;border-radius:8px;padding:6px 10px;font-size:12px;cursor:pointer}.ex-country-select:focus{outline:1px solid rgba(192,192,192,.35)}@media (max-width: 640px){.exchange-root{padding:16px 14px}.exchange-header{flex-direction:column;align-items:flex-start}.exchange-nav{flex-wrap:wrap;gap:12px}}