:root{--color-primary: #0b2545;--color-primary-dark: #081a33;--color-bg: #f3f4f6;--color-surface: #ffffff;--color-border: #d1d5db;--color-text: #111827;--color-text-muted: #6b7280;--color-success: #16a34a;--color-success-bg: #dcfce7;--color-error: #dc2626;--color-error-bg: #fee2e2;--radius: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);font-size:16px}h1{font-size:1.5rem;margin:0 0 1rem}h2{font-size:1.15rem;margin:1.5rem 0 .75rem}h3{font-size:1rem;margin:1.25rem 0 .5rem}.page{flex:1;max-width:900px;margin:0 auto;padding:24px 16px}.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.page-wide{max-width:1200px}.charge-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}.recent-ops-list{list-style:none;padding:0;margin:0;max-height:calc(100vh - 220px);overflow-y:auto}.recent-op{background:var(--color-surface);border-radius:6px;padding:10px 14px;margin-bottom:8px;box-shadow:var(--shadow)}.recent-op-row{display:flex;justify-content:space-between;font-size:.9rem}.recent-op-row:last-of-type{color:var(--color-text-muted);font-size:.85rem;margin-top:2px}.autocomplete-wrapper{position:relative}.validation-popup-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000}.validation-popup{background:var(--color-surface);border-radius:12px;padding:2rem 3rem;display:flex;flex-direction:column;align-items:center;gap:.5rem;box-shadow:var(--shadow);border:2px solid var(--color-border)}.validation-popup-icon{font-size:3rem;line-height:1}.validation-popup-ok{border-color:#16a34a}.validation-popup-ok .validation-popup-icon{color:#16a34a}.validation-popup-fail{border-color:#dc2626}.validation-popup-fail .validation-popup-icon{color:#dc2626}.validation-popup p{margin:0;font-weight:600;text-align:center}.validation-popup-actions{display:flex;gap:.5rem;margin-top:.5rem}.autocomplete-dropdown{position:absolute;top:100%;left:0;right:0;z-index:10;background:var(--color-surface);border:1px solid var(--color-border);border-radius:6px;box-shadow:var(--shadow);margin-top:4px;max-height:220px;overflow-y:auto}.autocomplete-option{padding:8px 12px;cursor:pointer;font-size:.9rem;border-bottom:1px solid var(--color-border)}.autocomplete-option:last-child{border-bottom:none}.autocomplete-option:hover{background:var(--color-bg)}.centered-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-bottom:20px}.card-narrow{max-width:380px;width:100%}.subtitle{color:var(--color-text-muted);margin-top:-8px;margin-bottom:16px;font-size:.9rem}label{display:block;font-size:.875rem;color:var(--color-text-muted);margin-bottom:10px}input,select,textarea{display:block;width:100%;font-size:1rem;padding:10px 12px;border:1px solid var(--color-border);border-radius:6px;margin-top:4px;font-family:inherit;background:var(--color-surface);color:var(--color-text)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0b254526}input[type=checkbox]{display:inline-block;width:auto;margin:0 0 0 8px}textarea{min-height:80px;resize:vertical}.btn{display:inline-block;font-size:1rem;font-weight:600;padding:10px 20px;border-radius:6px;border:none;cursor:pointer;margin-top:8px;margin-right:8px}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-secondary{background:var(--color-surface);color:var(--color-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background:#f9fafb}.btn-block{width:100%}.alert{padding:12px 16px;border-radius:6px;margin:12px 0;font-size:.9rem}.alert-error{background:var(--color-error-bg);color:var(--color-error)}.alert-success{background:var(--color-success-bg);color:var(--color-success)}.badge{display:inline-block;background:#ffffff26;color:#fff;font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;padding:3px 10px;border-radius:999px;margin-left:10px}.list-plain{list-style:none;padding:0;margin:0}.list-plain li{background:var(--color-surface);border-radius:6px;padding:10px 14px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow)}.list-plain-capped{max-height:220px;overflow-y:auto}.top-bar{background:var(--color-primary);color:#fff;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.top-bar .brand{font-size:1.1rem;font-weight:700}.app-body{display:flex;align-items:flex-start;min-height:calc(100vh - 56px)}.sidebar{width:220px;flex-shrink:0;background:var(--color-surface);border-right:1px solid var(--color-border);padding:16px 0}.sidebar-link{display:block;padding:10px 20px;color:var(--color-text);text-decoration:none;font-size:.95rem}.sidebar-link:hover{background:var(--color-bg)}.sidebar-section{margin-top:12px}.sidebar-section-label{padding:8px 20px;font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-muted)}.sidebar-sublink{padding-left:32px}.btn-logout{background:#ffffff26;color:#fff;border:none;padding:6px 14px;border-radius:6px;cursor:pointer;font-size:.85rem}.btn-logout:hover{background:#ffffff40}.method-cards{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.method-card{padding:10px 16px;border-radius:6px;border:2px solid var(--color-border);background:var(--color-surface);color:var(--color-text);cursor:pointer;font-size:.95rem;font-weight:600}.method-card-selected{border-color:var(--color-primary);background:var(--color-primary);color:#fff}@media print{.no-print{display:none!important}}.bcv-indicator{display:flex;align-items:center;gap:6px;color:#fff;font-size:.85rem}.btn-bcv-refresh{background:#ffffff26;color:#fff;border:none;border-radius:4px;padding:2px 8px;cursor:pointer;font-size:.9rem;line-height:1.4}.btn-bcv-refresh:hover{background:#ffffff40}.btn-bcv-refresh:disabled{opacity:.6;cursor:default}@media (max-width: 640px){html{scroll-padding-bottom:84px}.page,.page-wide{max-width:100%;padding:16px 12px 84px}.form-grid-2,.charge-layout{grid-template-columns:1fr}.list-plain li{flex-wrap:wrap;gap:8px}.top-bar{padding:10px 12px}.sidebar{display:none}}.mobile-bottom-nav{display:none}@media (max-width: 640px){.mobile-bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--color-surface);border-top:1px solid var(--color-border);z-index:20}}.mobile-tab{flex:1;text-align:center;padding:10px 4px;font-size:.8rem;color:var(--color-text);text-decoration:none;background:none;border:none;cursor:pointer;font-family:inherit}.mobile-sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:30;display:flex;align-items:flex-end}.mobile-sheet{background:var(--color-surface);width:100%;border-radius:12px 12px 0 0;padding:12px 0;max-height:60vh;overflow-y:auto}.mobile-sheet-link{display:block;padding:12px 20px;color:var(--color-text);text-decoration:none;font-size:.95rem}.mobile-sheet-link:hover{background:var(--color-bg)}