:root{--bg-main:#0a0a0c;--bg-card:#121215;--border-card:#222228;--border-focus:#38bdf8;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dark:#64748b;--accent-blue:#38bdf8;--accent-blue-hover:#0284c7;--accent-blue-subtle:rgba(56, 189, 248, 0.12);--green-accent:#10b981;--green-subtle:rgba(16, 185, 129, 0.12);--font-stack:'Inter',-apple-system,BlinkMacSystemFont,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-main);font-family:var(--font-stack);line-height:1.5;-webkit-font-smoothing:antialiased}.app-layout{display:flex;flex-direction:column;min-height:100vh}.container{max-width:1040px;margin:0 auto;padding:0 1.5rem;width:100%}.navbar{border-bottom:1px solid var(--border-card);background-color:rgba(10,10,12,.8);backdrop-filter:blur(12px);position:sticky;top:0;z-index:50;padding:.85rem 0}.nav-container{display:flex;align-items:center;justify-content:space-between;max-width:1040px;margin:0 auto;padding:0 1.5rem}.nav-brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--text-main)}.brand-badge{background:#fff;color:#000;font-weight:800;font-size:.8rem;padding:.2rem .45rem;border-radius:5px;letter-spacing:-.5px}.brand-text{font-weight:700;font-size:1.05rem;letter-spacing:-.02em}.nav-link{color:var(--text-muted);text-decoration:none;font-size:.875rem;font-weight:500;transition:color .2s ease}.nav-link:hover{color:var(--accent-blue)}.main-content{flex:1;padding:2.5rem 0 3.5rem}.tool-header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1.5rem;margin-bottom:2rem}.status-indicator{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:600;color:var(--accent-blue);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.pulse-dot{width:7px;height:7px;border-radius:50%;background-color:var(--accent-blue);box-shadow:0 0 0 0 rgba(56,189,248,.7);animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(56,189,248,.7)}70%{box-shadow:0 0 0 6px rgba(56,189,248,0)}100%{box-shadow:0 0 0 0 rgba(56,189,248,0)}}.tool-title{font-size:2rem;font-weight:700;letter-spacing:-.03em;color:#fff}.tool-subtitle{color:var(--text-muted);font-size:.95rem;margin-top:.25rem}.controls-card{background-color:var(--bg-card);border:1px solid var(--border-card);padding:.85rem 1.25rem;border-radius:10px;display:flex;align-items:center;gap:1rem}.control-group{display:flex;flex-direction:column;gap:.25rem}.control-group label{font-size:.725rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-dark);font-weight:600}.custom-input,.custom-select{background-color:#1a1a1f;border:1px solid var(--border-card);color:var(--text-main);padding:.5rem .85rem;border-radius:6px;font-size:.9rem;font-family:inherit;outline:0;transition:border-color .2s ease}.custom-input:focus,.custom-select:focus{border-color:var(--accent-blue)}.btn-refresh{background-color:rgba(255,255,255,.05);border:1px solid var(--border-card);color:var(--text-main);padding:.55rem .95rem;border-radius:6px;font-size:.875rem;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:.4rem;margin-top:1rem;transition:background .2s ease,border-color .2s ease}.btn-refresh:hover{background-color:rgba(255,255,255,.1);border-color:var(--text-muted)}.spin-icon.spinning{animation:spin 1s linear infinite}@keyframes spin{100%{transform:rotate(360deg)}}.ad-slot{background-color:var(--bg-card);border:1px dashed var(--border-card);border-radius:8px;padding:.85rem;text-align:center;margin-bottom:2rem}.ad-slot.margin-top{margin-top:2rem;margin-bottom:0}.ad-placeholder-text{font-size:.725rem;color:var(--text-dark);letter-spacing:.05em;font-weight:600}.card{background-color:var(--bg-card);border:1px solid var(--border-card);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.insights-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.25rem;margin-bottom:1.5rem}.highlight-card{margin-bottom:0;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.sell-card{border-left:3px solid var(--green-accent)}.buy-card{border-left:3px solid var(--accent-blue)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.card-label{font-size:.825rem;color:var(--text-muted);font-weight:500}.tag{font-size:.7rem;font-weight:600;padding:.2rem .5rem;border-radius:4px;text-transform:uppercase}.tag-green{background-color:var(--green-subtle);color:var(--green-accent)}.tag-blue{background-color:var(--accent-blue-subtle);color:var(--accent-blue)}.bank-name{font-size:1.35rem;font-weight:700;color:#fff;margin-bottom:.25rem}.rate-display{display:flex;align-items:baseline;gap:.35rem}.rate-val{font-size:1.85rem;font-weight:700;letter-spacing:-.02em}.rate-unit{font-size:.85rem;color:var(--text-dark);font-weight:600}.converter-card{background:linear-gradient(180deg,#121215 0,#16161c 100%)}.section-title{font-size:1.05rem;font-weight:600;color:#fff;letter-spacing:-.01em;margin-bottom:1.25rem}.converter-grid{display:grid;grid-template-columns:1fr 1.5fr 1.5fr;gap:1.25rem;align-items:center}@media (max-width:768px){.converter-grid{grid-template-columns:1fr}}.converter-field{display:flex;flex-direction:column;gap:.35rem}.converter-field label{font-size:.75rem;text-transform:uppercase;color:var(--text-muted);font-weight:600}.converter-result-box{background-color:#0b0b0e;border:1px solid var(--border-card);padding:1rem;border-radius:8px;text-align:right}.res-label{font-size:.75rem;color:var(--text-muted)}.res-val{font-size:1.5rem;font-weight:700;color:var(--accent-blue)}.res-sub{font-size:.75rem;color:var(--text-dark)}.card-header-flex{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.25rem;flex-wrap:wrap;gap:.75rem}.card-header-flex .section-title{margin-bottom:0}.last-updated{font-size:.8rem;color:var(--text-dark)}.chart-wrapper{position:relative;height:320px;width:100%}.search-input{width:200px;font-size:.85rem;padding:.4rem .75rem}.table-responsive{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}th{padding:.75rem 1rem;color:var(--text-muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border-card)}td{padding:1rem;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text-main)}tbody tr{transition:background-color .15s ease}tbody tr:hover{background-color:rgba(255,255,255,.02)}.bank-cell{font-weight:600;color:#fff}.spread-cell{color:var(--text-muted);font-size:.85rem}.footer{border-top:1px solid var(--border-card);padding:2rem 0;color:var(--text-muted);font-size:.85rem}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer-links{display:flex;gap:.75rem}.footer-links a{color:var(--text-muted);text-decoration:none;transition:color .2s ease}.footer-links a:hover{color:var(--accent-blue)}