@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#f8fafc;--bg-input:#fff;--bg-sidebar:#0f172a;--bg-table-row:#fff;--bg-table-row-hover:#f1f5f9;--accent:#2563eb;--accent-dark:#1d4ed8;--accent-light:#60a5fa;--accent-glow:#2563eb26;--accent-green:#059669;--accent-red:#dc2626;--accent-orange:#d97706;--accent-purple:#7c3aed;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--text-accent:#2563eb;--border:#e2e8f0;--border-accent:#bfdbfe;--border-focus:#2563eb;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008;--shadow-lg:0 10px 25px -5px #0f172a14, 0 8px 10px -6px #0f172a0a;--shadow-accent:0 0 20px #2563eb1f;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--sidebar-width:260px;--topbar-height:64px;--transition:all .2s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Plus Jakarta Sans,Inter,-apple-system,sans-serif;line-height:1.6;overflow-x:hidden}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-dark)}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:.9rem}.app-layout{min-height:100vh;display:flex;position:relative}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.page-content{flex:1;padding:2rem 2.5rem}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);z-index:100;border-right:1px solid #ffffff14;flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0;overflow:hidden;box-shadow:4px 0 24px #0f172a26}.sidebar-logo{border-bottom:1px solid #ffffff14;align-items:center;gap:12px;padding:1.5rem 1.5rem 1.25rem;display:flex}.sidebar-logo-icon{border-radius:var(--radius-md);color:#fff;background:linear-gradient(135deg,#2563eb,#3b82f6);justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 4px 12px #2563eb66}.sidebar-logo-text h1{color:#fff;letter-spacing:-.01em;font-size:1rem;font-weight:800;line-height:1.2}.sidebar-logo-text span{color:#94a3b8;letter-spacing:.05em;text-transform:uppercase;font-size:.7rem;font-weight:600}.sidebar-nav{flex:1;padding:1.25rem .75rem;overflow-y:auto}.nav-section-label{text-transform:uppercase;letter-spacing:.08em;color:#64748b;margin-top:.5rem;padding:.5rem .75rem;font-size:.68rem;font-weight:700}.nav-link{border-radius:var(--radius-md);color:#94a3b8;transition:var(--transition);align-items:center;gap:12px;margin-bottom:3px;padding:.7rem .85rem;font-size:.875rem;font-weight:600;display:flex;position:relative}.nav-link:hover{color:#fff;background:#ffffff0f}.nav-link.active{color:#fff;background:var(--accent);box-shadow:0 4px 12px #2563eb4d}.nav-link svg{flex-shrink:0}.sidebar-footer{color:#64748b;border-top:1px solid #ffffff14;padding:1.25rem 1.5rem;font-size:.75rem}.topbar{height:var(--topbar-height);border-bottom:1px solid var(--border);z-index:50;box-shadow:var(--shadow-sm);background:#fff;justify-content:space-between;align-items:center;padding:0 2.5rem;display:flex;position:sticky;top:0}.topbar-title{color:var(--text-primary);letter-spacing:-.01em;font-size:1.1rem;font-weight:700}.topbar-actions{align-items:center;gap:1rem;display:flex}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md);border-color:#cbd5e1}.card-body{padding:1.5rem}.card-header{border-bottom:1px solid var(--border);border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);background:#fafafa;justify-content:space-between;align-items:center;gap:1rem;padding:1.25rem 1.5rem;display:flex}.card-title{color:var(--text-primary);font-size:.95rem;font-weight:700}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem;margin-bottom:2rem;display:grid}.stat-card{border:1px solid var(--border);border-radius:var(--radius-lg);transition:var(--transition);box-shadow:var(--shadow-sm);background:#fff;align-items:center;gap:.85rem;min-width:0;padding:1.15rem 1.25rem;display:flex;position:relative;overflow:hidden}.stat-card:before{content:"";background:var(--stat-color,var(--accent));width:4px;position:absolute;top:0;bottom:0;left:0}.stat-card:hover{box-shadow:var(--shadow-md);border-color:#cbd5e1;transform:translateY(-2px)}.stat-icon{border-radius:var(--radius-md);background:var(--stat-bg,#2563eb14);width:42px;height:42px;color:var(--stat-color,var(--accent));flex-shrink:0;justify-content:center;align-items:center;display:flex}.stat-info{flex:1;min-width:0;overflow:hidden}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;text-overflow:ellipsis;margin-bottom:.2rem;font-size:.72rem;font-weight:700;overflow:hidden}.stat-value{color:var(--text-primary);letter-spacing:-.02em;white-space:nowrap;text-overflow:ellipsis;font-size:1.3rem;font-weight:800;line-height:1.15;overflow:hidden}.btn{border-radius:var(--radius-md);transition:var(--transition);white-space:nowrap;border:1px solid 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1.75rem;font-size:1rem}.btn-icon{border-radius:var(--radius-md);padding:.45rem}.form-group{margin-bottom:1.25rem}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.4rem;font-size:.78rem;font-weight:700;display:block}.form-control,.input,.filter-select,.search-input{border-radius:var(--radius-md);width:100%;height:42px;color:var(--text-primary);transition:var(--transition);background:#fff;border:1px solid #cbd5e1;outline:none;padding:.6rem .95rem;font-size:.875rem;font-weight:600;box-shadow:0 1px 3px #0f172a0a}textarea.form-control,textarea.input{height:auto;min-height:80px;padding:.75rem .95rem}.form-control:hover,.input:hover,.filter-select:hover,.search-input:hover{border-color:#94a3b8;box-shadow:0 2px 4px #0f172a0f}.form-control:focus,.input:focus,.filter-select:focus,.search-input:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px #2563eb26}.form-control::placeholder,.input::placeholder,.search-input::placeholder{color:#94a3b8;font-weight:400}select.form-control,select.input,select.filter-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right .85rem center;background-repeat:no-repeat;padding-right:2.4rem}select.form-control option,select.input option,select.filter-select option{color:#0f172a;background:#fff;padding:.6rem .8rem}input[type=date].form-control,input[type=date].input{cursor:pointer;color:#0f172a;font-weight:600;position:relative}input[type=date]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.7;filter:invert(.2)sepia()saturate(5)hue-rotate(200deg);transition:var(--transition);padding:2px}input[type=date]::-webkit-calendar-picker-indicator:hover{opacity:1;transform:scale(1.1)}.form-row{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;display:grid}.form-error{color:var(--accent-red);margin-top:.25rem;font-size:.75rem}.filter-bar{flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:1.5rem;display:flex}.search-input-wrap{flex:1;min-width:260px;position:relative}.search-input-wrap svg{color:#64748b;pointer-events:none;transition:var(--transition);position:absolute;top:50%;left:.95rem;transform:translateY(-50%)}.search-input-wrap:focus-within svg{color:var(--accent)}.search-input{padding-left:2.6rem}.table-wrapper{border-radius:var(--radius-lg);border:1px solid var(--border);background:#fff;overflow-x:auto}table{border-collapse:collapse;width:100%}thead tr{border-bottom:1px solid var(--border);background:#f8fafc}th{text-align:left;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);white-space:nowrap;padding:.85rem 1.25rem;font-size:.72rem;font-weight:700}thead tr[style*="0f172a"] th,tr[style*="0f172a"] th,tr.bg-dark th,th.text-white{color:#fff!important}td{color:var(--text-primary);border-bottom:1px solid var(--border);vertical-align:middle;padding:1rem 1.25rem;font-size:.875rem}tbody tr{transition:var(--transition);background:#fff}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--bg-table-row-hover)}.table-actions{align-items:center;gap:.5rem;display:flex}.badge{letter-spacing:.04em;text-transform:uppercase;border-radius:999px;align-items:center;gap:5px;padding:.25rem .75rem;font-size:.72rem;font-weight:700;display:inline-flex}.badge-paid{color:#047857;background:#ecfdf5;border:1px solid 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0;font-size:.875rem;display:flex}.total-row.grand-total{border-top:1px solid var(--border);color:var(--accent);margin-top:.75rem;padding-top:.75rem;font-size:1.1rem;font-weight:800}.alert{border-radius:var(--radius-md);align-items:center;gap:.75rem;margin-bottom:1.25rem;padding:.85rem 1.25rem;font-size:.875rem;display:flex}.alert-error{color:var(--accent-red);background:#fef2f2;border:1px solid #fecaca}.alert-success{color:var(--accent-green);background:#ecfdf5;border:1px solid #a7f3d0}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:40px;height:40px;margin:auto;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-wrap{justify-content:center;align-items:center;padding:4rem;display:flex}.empty-state{text-align:center;color:var(--text-muted);padding:4rem 2rem}.empty-state svg{opacity:.4;margin-bottom:1rem}.empty-state 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1.5rem;display:flex}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.page-header-left h2{color:var(--text-primary);letter-spacing:-.02em;font-size:1.5rem;font-weight:800}.page-header-left p{color:var(--text-secondary);margin-top:.2rem;font-size:.85rem}@media print{@page{size:A4 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