@import "https://fonts.googleapis.css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary:#4f46e5;--primary-hover:#4338ca;--success:#10b981;--bg-main:#f3f4f6;--bg-card:#ffffffb3;--text-main:#111827;--text-muted:#6b7280;--border-color:#e5e7eb80;--shadow-card:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008;--glass-border:#ffffff80}[data-theme=dark]{--primary:#6366f1;--primary-hover:#818cf8;--success:#34d399;--bg-main:#111827;--bg-card:#1f293799;--text-main:#f9fafb;--text-muted:#9ca3af;--border-color:#37415180;--glass-border:#ffffff0d}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-main);color:var(--text-main);background-image:radial-gradient(at 0 0,#4f46e526 0,#0000 50%),radial-gradient(at 100% 100%,#10b98126 0,#0000 50%);background-attachment:fixed;min-height:100vh;font-family:Inter,sans-serif;line-height:1.5;transition:background-color .3s,color .3s}.app-container{max-width:96%;margin:0 auto;padding:1.5rem}.app-header{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--shadow-card);border-radius:1rem;justify-content:space-between;align-items:center;margin-bottom:3rem;padding:1rem 2rem;display:flex}.logo-text{background:linear-gradient(135deg, var(--primary), var(--success));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.5rem;font-weight:700}.btn-icon{color:var(--text-main);cursor:pointer;background:0 0;border:none;border-radius:50%;padding:.5rem;transition:background-color .2s,transform .2s}.btn-icon:hover{background:#9ca3af33;transform:scale(1.05)}.upload-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:2px dashed var(--primary);text-align:center;box-shadow:var(--shadow-card);border-radius:1.5rem;margin-bottom:2rem;padding:4rem 2rem;transition:all .3s}.upload-card.dragover{border-color:var(--primary-hover);background:#4f46e50d;transform:scale(1.02)}.btn{cursor:pointer;border:none;border-radius:.75rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #4f46e54d}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 4px 12px #10b9814d}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.kpi-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--shadow-card);border-radius:1rem;padding:1.5rem;transition:transform .2s,box-shadow .2s}.kpi-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px #0000001a}.kpi-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;font-size:.875rem}.kpi-value{color:var(--text-main);font-size:2rem;font-weight:700}.glass-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--shadow-card);border-radius:1rem;margin-bottom:2rem;padding:1.5rem;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.85rem}th,td{text-align:left;border-bottom:1px solid var(--border-color);padding:.5rem .75rem}th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}tr:last-child td{border-bottom:none}.charts-grid{grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.loading-spinner{border:4px solid #4f46e51a;border-left-color:var(--primary);border-radius:50%;width:40px;height:40px;margin:0 auto 1rem;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.month-input{border:1px solid var(--border-color);background:var(--bg-main);color:var(--text-main);border-radius:.5rem;width:100%;max-width:250px;margin-top:.5rem;padding:.75rem;font-family:inherit;font-size:1rem}