@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--bg-primary:#080e1a;--bg-secondary:#0d1526;--bg-card:#0d1526d9;--bg-glass:#ffffff0a;--border:#ffffff14;--border-highlight:#00aeff40;--accent-blue:#08c;--accent-cyan:#38bdf8;--accent-green:#10b981;--accent-yellow:#fbbf24;--accent-red:#ef4444;--accent-purple:#a855f7;--accent-orange:#f97316;--text-primary:#f0f6ff;--text-secondary:#8ba3c4;--text-muted:#4b6080;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:22px;--shadow-card:0 4px 24px #0006;--shadow-glow:0 0 20px #0088cc26}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bg-primary);height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;font-size:14px}body{background:radial-gradient(ellipse at 20% 0%, #0088cc14 0%, transparent 60%), radial-gradient(ellipse at 80% 100%, #a855f70f 0%, transparent 60%), var(--bg-primary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-layout{height:100vh;display:flex;overflow:hidden}.sidebar{border-right:1px solid var(--border);background:#080e1afa;flex-direction:column;width:240px;min-width:240px;display:flex;overflow:hidden auto}.main-content{flex-direction:column;flex:1;gap:20px;padding:24px;display:flex;overflow-y:auto}.sidebar-logo{border-bottom:1px solid var(--border);padding:20px 16px 16px}.sidebar-logo h1{background:linear-gradient(135deg,#38bdf8,#08c);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:.95rem;font-weight:800;line-height:1.3}.sidebar-logo p{color:var(--text-muted);margin-top:2px;font-size:.7rem}.sidebar-section-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;padding:14px 16px 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solid var(--border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-card)}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.page-title{color:var(--text-primary);font-size:1.5rem;font-weight:800}.page-subtitle{color:var(--text-secondary);margin-top:3px;font-size:.82rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;display:grid}.stat-card{border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border);padding:18px 20px;position:relative;overflow:hidden}.stat-card:before{content:"";background:var(--accent-color,#08c);opacity:.7;height:2px;position:absolute;top:0;left:0;right:0}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:.72rem;font-weight:600}.stat-value{color:var(--text-primary);margin-top:6px;font-size:1.45rem;font-weight:800}.stat-sub{color:var(--text-secondary);margin-top:4px;font-size:.72rem}.btn{border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:.82rem;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{color:#fff;background:linear-gradient(135deg,#08c,#05a);box-shadow:0 2px 12px #0088cc4d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 18px #0088cc80}.btn-success{color:#fff;background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 2px 12px 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#000000b3}.modal-header{justify-content:space-between;align-items:flex-start;margin-bottom:20px;display:flex}.modal-title{font-size:1.1rem;font-weight:800}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px}.modal-close:hover{color:var(--text-primary)}.filters-bar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.tabs{border-bottom:1px solid var(--border);gap:4px;display:flex}.tab-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:9px 16px;font-family:inherit;font-size:.82rem;font-weight:600;transition:all .15s}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:#38bdf8;border-bottom-color:#08c}.empty-state{text-align:center;color:var(--text-muted);padding:40px 20px}.empty-state h3{color:var(--text-secondary);margin-bottom:8px;font-size:1rem}.login-page{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-box{background:var(--bg-card);border:1px solid var(--border-highlight);border-radius:var(--radius-xl);width:100%;max-width:400px;padding:40px 36px;box-shadow:0 24px 80px #0009}.alert{border-radius:var(--radius-sm);padding:10px 14px;font-size:.8rem;font-weight:500}.alert-success{color:#34d399;background:#10b9811f;border:1px solid #10b9814d}.alert-error{color:#f87171;background:#ef44441f;border:1px solid #ef44444d}.alert-info{color:#38bdf8;background:#38bdf81a;border:1px solid #38bdf840}.chart-bar-container{align-items:flex-end;gap:8px;height:120px;display:flex}.chart-bar-group{flex-direction:column;flex:1;align-items:center;gap:4px;display:flex}.chart-bar{border-radius:4px 4px 0 0;width:100%;min-height:4px;transition:height .4s}.chart-bar-label{color:var(--text-muted);font-size:.65rem}.installment-row-paid{opacity:.55}.installment-row-paid td{color:var(--text-muted);text-decoration:line-through}.installment-row-overdue td:first-child{color:#f87171}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:.25s forwards fadeIn}@media (width<=768px){.sidebar{width:200px;min-width:200px}.main-content{padding:14px}.stats-grid{grid-template-columns:1fr 1fr}}