@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-card: #1e2130;--bg-card-hover: #252839;--bg-input: #252839;--border-color: #2d3148;--border-active: #6366f1;--text-primary: #f1f3f9;--text-secondary: #9ca3c0;--text-muted: #6b7199;--accent-primary: #6366f1;--accent-primary-hover: #818cf8;--accent-success: #22c55e;--accent-success-bg: rgba(34, 197, 94, .12);--accent-warning: #f59e0b;--accent-warning-bg: rgba(245, 158, 11, .12);--accent-danger: #ef4444;--accent-danger-bg: rgba(239, 68, 68, .12);--accent-info: #3b82f6;--accent-info-bg: rgba(59, 130, 246, .12);--gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6);--gradient-success: linear-gradient(135deg, #22c55e, #16a34a);--gradient-danger: linear-gradient(135deg, #ef4444, #dc2626);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .35);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .4);--shadow-glow: 0 0 30px rgba(99, 102, 241, .15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--sidebar-width: 260px;--header-height: 64px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:14px;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);padding:2rem;padding-top:calc(var(--header-height) + 2rem);min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-color);position:fixed;top:0;left:0;height:100vh;display:flex;flex-direction:column;z-index:100;transition:transform var(--transition-normal)}.sidebar-brand{padding:1.5rem;border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:12px}.sidebar-brand-icon{width:40px;height:40px;background:var(--gradient-primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:800;color:#fff;box-shadow:var(--shadow-glow)}.sidebar-brand h2{font-size:1.15rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.sidebar-brand small{font-size:.7rem;color:var(--text-muted);display:block;margin-top:2px}.sidebar-nav{flex:1;padding:1rem .75rem;overflow-y:auto}.nav-section-label{font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:.75rem 1rem .35rem}.nav-item{display:flex;align-items:center;gap:10px;padding:.65rem 1rem;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:.9rem;font-weight:500;transition:all var(--transition-fast);cursor:pointer;margin-bottom:2px}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:#6366f11f;color:var(--accent-primary);font-weight:600}.nav-item .nav-icon{font-size:1.1rem;width:24px;text-align:center}.sidebar-footer{padding:1rem .75rem;border-top:1px solid var(--border-color)}.sidebar-user{display:flex;align-items:center;gap:10px;padding:.65rem 1rem;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast)}.sidebar-user:hover{background:var(--bg-card)}.sidebar-avatar{width:32px;height:32px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem;color:#fff}.sidebar-user-info{flex:1}.sidebar-user-info .name{font-size:.85rem;font-weight:600;color:var(--text-primary)}.sidebar-user-info .role{font-size:.7rem;color:var(--text-muted);text-transform:capitalize}.header{position:fixed;top:0;left:var(--sidebar-width);right:0;height:var(--header-height);background:#0f1117d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;z-index:50}.header-title{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.header-actions{display:flex;align-items:center;gap:12px}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.5rem;transition:all var(--transition-normal)}.card:hover{border-color:var(--border-active);box-shadow:var(--shadow-glow)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.card-title{font-size:1rem;font-weight:600;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.25rem;display:flex;align-items:flex-start;gap:1rem;transition:all var(--transition-normal)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}.stat-icon.primary{background:#6366f11f;color:var(--accent-primary)}.stat-icon.success{background:var(--accent-success-bg);color:var(--accent-success)}.stat-icon.warning{background:var(--accent-warning-bg);color:var(--accent-warning)}.stat-icon.danger{background:var(--accent-danger-bg);color:var(--accent-danger)}.stat-icon.info{background:var(--accent-info-bg);color:var(--accent-info)}.stat-info h3{font-size:1.5rem;font-weight:700;color:var(--text-primary);line-height:1.2}.stat-info p{font-size:.78rem;color:var(--text-secondary);margin-top:2px}.table-container{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border-color)}table{width:100%;border-collapse:collapse}thead{background:var(--bg-secondary)}th{padding:.75rem 1rem;text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border-color)}td{padding:.75rem 1rem;font-size:.88rem;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}tbody tr:hover{background:var(--bg-card-hover)}tbody tr:last-child td{border-bottom:none}.btn{display:inline-flex;align-items:center;gap:8px;padding:.6rem 1.2rem;border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:.88rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 2px 8px #6366f140}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #6366f159}.btn-success{background:var(--gradient-success);color:#fff}.btn-danger{background:var(--gradient-danger);color:#fff}.btn-outline{background:transparent;border:1px solid var(--border-color);color:var(--text-secondary)}.btn-outline:hover{border-color:var(--accent-primary);color:var(--accent-primary)}.btn-sm{padding:.4rem .8rem;font-size:.8rem}.btn-lg{padding:.8rem 1.8rem;font-size:1rem}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:.4rem}.form-input,.form-select{width:100%;padding:.65rem .9rem;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:.88rem;transition:border-color var(--transition-fast)}.form-input:focus,.form-select:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f11a}.form-input::placeholder{color:var(--text-muted)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,.08),transparent 70%);top:-200px;right:-200px}.login-page:after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.06),transparent 70%);bottom:-200px;left:-100px}.login-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:2.5rem;position:relative;z-index:1;box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:2rem}.login-logo{width:56px;height:56px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:800;color:#fff;margin:0 auto 1rem;box-shadow:var(--shadow-glow)}.login-header h1{font-size:1.5rem;font-weight:700;margin-bottom:.25rem}.login-header p{color:var(--text-muted);font-size:.88rem}.login-error{background:var(--accent-danger-bg);color:var(--accent-danger);padding:.6rem 1rem;border-radius:var(--radius-sm);font-size:.85rem;margin-bottom:1rem;border:1px solid rgba(239,68,68,.2)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .2s ease}.modal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:2rem;width:100%;max-width:540px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .25s ease}.modal-title{font-size:1.15rem;font-weight:700;margin-bottom:1.5rem;color:var(--text-primary)}.modal-actions{display:flex;gap:.75rem;justify-content:flex-end;margin-top:1.5rem}.badge{display:inline-flex;align-items:center;padding:.2rem .65rem;border-radius:20px;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-pending{background:var(--accent-warning-bg);color:var(--accent-warning)}.badge-paid{background:var(--accent-success-bg);color:var(--accent-success)}.badge-partial{background:var(--accent-info-bg);color:var(--accent-info)}.badge-debit{background:var(--accent-danger-bg);color:var(--accent-danger)}.badge-credit{background:var(--accent-success-bg);color:var(--accent-success)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.page-title{font-size:1.5rem;font-weight:700}.page-subtitle{color:var(--text-muted);font-size:.88rem;margin-top:2px}.empty-state{text-align:center;padding:3rem 1.5rem;color:var(--text-muted)}.empty-state .icon{font-size:3rem;margin-bottom:1rem;opacity:.5}.empty-state p{font-size:.95rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0;padding:1rem;padding-top:calc(var(--header-height) + 1rem)}.header{left:0}.stats-grid,.form-row{grid-template-columns:1fr}}