@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--font-sans:"Outfit", system-ui, -apple-system, sans-serif;--bg-app:#1c1b19;--bg-card:#272522;--border:#3d3b37;--text-main:#fbf1c7;--text-muted:#a89984;--text-inverse:#1c1b19;--primary:#fabd2f;--primary-hover:#d79921;--primary-light:#fabd2f1a;--accent:#fe8019;--accent-light:#fe80191a;--success:#b8bb26;--success-light:#b8bb261a;--warning:#d65d0e;--warning-light:#d65d0e1a;--danger:#fb4934;--danger-light:#fb49341a;--shadow-sm:0 1px 2px 0 #0006;--shadow-md:0 4px 6px -1px #0000004d;--shadow-lg:0 10px 15px -3px #0006;--shadow-glass:0 8px 32px 0 #0006;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.25s cubic-bezier(.4, 0, .2, 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var(--border);color:var(--text-main);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;padding:.5rem 0;font-family:Outfit,monospace;font-size:1.05rem;font-weight:600;display:flex}.calc-btn:hover{border-color:var(--text-muted);background:#ffffff14}.calc-btn:active{transform:scale(.95)}.calc-btn.operator{background:var(--accent-light);color:var(--accent);border-color:#e879f933}.calc-btn.operator:hover{background:var(--accent);color:var(--text-inverse);border-color:var(--accent)}.calc-btn.danger:hover{background:var(--danger-light);border-color:var(--danger)}.receipts-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));align-items:stretch;gap:1.25rem;display:grid}@media (width<=640px){.receipts-grid{grid-template-columns:repeat(2,1fr);gap:.75rem}}@media (width<=480px){.receipts-grid{grid-template-columns:1fr}}