:root{--color-bg: #0d0d0d;--color-bg-raised: #141414;--color-bg-hover: #1a1a1a;--color-bg-input: #111;--color-border: #1f1f1f;--color-border-light:#262626;--color-text-primary: #e8e8e8;--color-text-secondary: #aaa;--color-text-tertiary: #666;--color-text-disabled: #444;--color-accent: #52B788;--color-accent-dark: #2D6A4F;--color-danger: #E07A5F;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-7: 32px;--sp-8: 40px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 14px;--radius-2xl: 16px;--font-sans: "DM Sans", sans-serif;--font-mono: "JetBrains Mono", monospace}.bc-root{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text-primary);min-height:100vh;padding-bottom:60px}.bc-mono{font-family:var(--font-mono)}.bc-header{position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:var(--sp-4) var(--sp-6);background:#0d0d0deb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.bc-header-left{display:flex;align-items:center;gap:var(--sp-3)}.bc-logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--color-accent-dark),var(--color-accent));display:flex;align-items:center;justify-content:center}.bc-header h1{font-size:20px;font-weight:600;letter-spacing:-.3px}.bc-header .subtitle{font-size:12px;color:var(--color-text-secondary);margin-top:1px;display:flex;align-items:center;gap:var(--sp-2)}.bc-header .subtitle .dot{color:var(--color-text-disabled)}.bc-header-right{display:flex;align-items:center;gap:var(--sp-3)}.bc-header-sep{width:1px;height:20px;background:var(--color-border-light)}.bc-header-link{background:none;border:none;cursor:pointer;font-size:11px;padding:0;text-decoration:underline;font-family:var(--font-sans)}.bc-header-link.sign-in{color:var(--color-accent)}.bc-header-link.sign-out{color:var(--color-danger)}.bc-freq-toggle{display:flex;gap:0;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border-light)}.bc-freq-btn{padding:7px var(--sp-4);font-size:12px;font-weight:500;background:var(--color-bg-raised);color:var(--color-text-secondary);border:none;cursor:pointer;transition:all .15s ease;font-family:var(--font-sans)}.bc-freq-btn:not(:last-child){border-right:1px solid var(--color-border-light)}.bc-freq-btn.active{background:var(--color-accent-dark);color:var(--color-text-primary)}.bc-freq-btn:hover:not(.active){background:var(--color-bg-hover);color:var(--color-text-primary)}.bc-extra-check{font-size:12px;display:flex;align-items:center;gap:var(--sp-2);cursor:pointer;transition:color .2s;-webkit-user-select:none;user-select:none}.bc-extra-check input{accent-color:var(--color-danger);width:14px;height:14px;cursor:pointer}.bc-main{max-width:1100px;margin:0 auto;padding:var(--sp-6) var(--sp-5)}.bc-grand{background:linear-gradient(135deg,var(--color-bg-raised) 0%,var(--color-bg-hover) 100%);border:1px solid var(--color-border);border-radius:var(--radius-2xl);border-top:3px solid var(--color-accent-dark);padding:var(--sp-6) var(--sp-7);margin-bottom:var(--sp-6)}.bc-grand-label{font-size:13px;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:1px;margin-bottom:var(--sp-2)}.bc-grand-value{font-size:48px;font-weight:600;letter-spacing:-1px}.bc-grand-split{margin-top:var(--sp-3);display:flex;gap:var(--sp-5);font-size:12px}.bc-grand-split .confirmed{color:var(--color-accent)}.bc-grand-split .projected{color:var(--color-text-secondary)}.bc-tabs{display:flex;gap:0;margin-bottom:var(--sp-6);border-bottom:1px solid var(--color-border)}.bc-tab{padding:var(--sp-3) var(--sp-6);font-size:14px;font-weight:500;color:var(--color-text-secondary);border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;transition:all .15s ease;display:flex;align-items:center;gap:var(--sp-2);font-family:var(--font-sans)}.bc-tab.active{color:var(--color-text-primary);border-bottom-color:var(--color-accent)}.bc-tab:hover:not(.active){color:var(--color-text-primary)}.bc-tab-filter{display:flex;align-items:center;gap:var(--sp-4);margin-bottom:var(--sp-4)}.bc-overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-5);margin-bottom:var(--sp-6)}@media(max-width:750px){.bc-overview-grid{grid-template-columns:1fr}}.bc-card{background:var(--color-bg-raised);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--sp-6)}.bc-card-title{font-size:13px;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.8px;margin-bottom:var(--sp-4);display:flex;align-items:center;gap:var(--sp-2)}.bc-summary-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--sp-4)}.bc-summary-card{background:var(--color-bg-raised);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--sp-4);border-left:4px solid var(--cat-color)}.bc-summary-card-name{font-size:14px;font-weight:600;margin-bottom:var(--sp-1)}.bc-summary-card-pct{font-size:11px;color:var(--color-text-secondary);margin-bottom:var(--sp-3)}.bc-summary-card-total{font-size:24px;font-weight:500;margin-bottom:var(--sp-1)}.bc-summary-card-subs{font-size:11px;color:var(--color-text-tertiary);margin-bottom:var(--sp-3)}.bc-summary-card-items{border-top:1px solid var(--color-border);padding-top:var(--sp-3)}.bc-summary-item{display:flex;justify-content:space-between;align-items:center;padding:var(--sp-1) 0;font-size:13px}.bc-summary-item-name{color:var(--color-text-primary)}.bc-summary-item-val{color:var(--color-text-secondary)}.bc-tracking-badge{font-size:9px;text-transform:uppercase;letter-spacing:.5px;background:#2d6a4f33;color:var(--color-accent);padding:2px 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var(--sp-2);border-radius:10px}.bc-cat-header-total{font-size:14px;color:var(--color-text-secondary);margin-right:var(--sp-2)}.bc-cat-header-del{background:none;border:none;color:var(--color-text-tertiary);cursor:pointer;padding:var(--sp-1);border-radius:var(--radius-sm);transition:all .15s ease;display:flex;align-items:center}.bc-cat-header-del:hover{color:var(--color-danger);background:#e07a5f1a}.bc-cat-body{padding:var(--sp-2) 0 var(--sp-2) var(--sp-4);overflow:hidden;transition:max-height .25s ease}.bc-item-row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-2);padding:var(--sp-3) 0;border-bottom:1px solid var(--color-bg-raised)}.bc-item-name-cell{display:flex;gap:var(--sp-2);align-items:center;flex:1.5;min-width:0}.bc-item-row-fields{display:flex;gap:var(--sp-2);align-items:center;flex:1;min-width:0}.bc-item-row-fields .bc-input-num,.bc-item-row-fields .bc-select,.bc-item-row-fields 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ease}.bc-select:focus{border-color:var(--color-accent-dark)}.bc-converted{font-size:12px;color:var(--color-text-tertiary);text-align:right}.bc-del-btn{background:none;border:none;color:var(--color-text-tertiary);cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);padding:var(--sp-1);min-width:36px;min-height:36px;transition:all .15s ease}.bc-del-btn:hover{color:var(--color-danger);background:#e07a5f1a}.bc-track-row{padding:var(--sp-3) 0 var(--sp-3) 0;border-bottom:1px solid var(--color-bg-raised);border-left:2px dashed var(--color-accent-dark);padding-left:var(--sp-3);margin-left:var(--sp-1)}.bc-track-header{display:flex;align-items:center;gap:var(--sp-2);margin-bottom:var(--sp-2)}.bc-track-pills{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-bottom:var(--sp-3)}.bc-pill{display:flex;align-items:center;gap:var(--sp-2);background:var(--color-bg-hover);border:1px solid var(--color-border-light);border-radius:20px;padding:var(--sp-1) 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