:root{--color-primary:#6366f1;--color-primary-hover:#4f46e5;--color-secondary:#0f172a;--color-background:#f8fafc;--color-surface:#fff;--color-text-main:#0f172a;--color-text-muted:#64748b;--color-text-light:#94a3b8;--color-border:#e2e8f0;--color-border-hover:#cbd5e1;--color-success:#10b981;--color-success-bg:#d1fae5;--color-success-text:#065f46;--color-warning:#f59e0b;--color-warning-bg:#fef3c7;--color-warning-text:#92400e;--color-danger:#ef4444;--color-danger-bg:#fee2e2;--color-danger-text:#991b1b;--color-info:#3b82f6;--color-info-bg:#dbeafe;--color-info-text:#1e40af;--font-family:"Inter", sans-serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--radius-full:9999px;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-background);color:var(--color-text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}ul{list-style:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.container{max-width:1200px;padding:var(--space-4);margin:0 auto}.card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);padding:var(--space-6);transition:box-shadow .2s,border-color .2s}.card:hover{box-shadow:var(--shadow-md);border-color:var(--color-border-hover)}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:.875rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-hover);text-decoration:none}.btn-secondary{background-color:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-main)}.btn-secondary:hover{background-color:var(--color-background);border-color:var(--color-border-hover);text-decoration:none}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover{background-color:#dc2626;text-decoration:none}.badge{border-radius:var(--radius-full);align-items:center;padding:.125rem .625rem;font-size:.75rem;font-weight:500;display:inline-flex}.badge-success{background-color:var(--color-success-bg);color:var(--color-success-text)}.badge-warning{background-color:var(--color-warning-bg);color:var(--color-warning-text)}.badge-danger{background-color:var(--color-danger-bg);color:var(--color-danger-text)}.badge-info{background-color:var(--color-info-bg);color:var(--color-info-text)}.form-group{margin-bottom:var(--space-4)}.form-label{margin-bottom:var(--space-1);color:var(--color-text-main);font-size:.875rem;font-weight:500;display:block}.form-input,.form-select,.form-textarea{width:100%;padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-main);background-color:var(--color-surface);font-family:inherit;font-size:.875rem;transition:border-color .2s,box-shadow .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #6366f11a}.form-textarea{resize:vertical;min-height:100px}.app-layout{height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--color-secondary);color:#fff;flex-direction:column;flex-shrink:0;width:260px;display:flex;overflow-y:auto}.sidebar-header{padding:var(--space-6) var(--space-6);align-items:center;gap:var(--space-3);color:#fff;border-bottom:1px solid #ffffff1a;font-size:1.25rem;font-weight:700;display:flex}.sidebar-nav{padding:var(--space-4) 0;flex:1}.nav-item{padding:var(--space-3) var(--space-6);color:#ffffffb3;align-items:center;gap:var(--space-3);font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover,.nav-item.active{color:#fff;background-color:#ffffff1a;text-decoration:none}.nav-item.active{border-left:3px solid var(--color-primary)}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.top-header{background-color:var(--color-surface);border-bottom:1px solid var(--color-border);height:64px;padding:0 var(--space-6);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.page-content{padding:var(--space-8);flex:1;overflow-y:auto}.page-header{margin-bottom:var(--space-6);justify-content:space-between;align-items:center;display:flex}.page-title{color:var(--color-text-main);font-size:1.5rem;font-weight:600}.table-container{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);overflow:auto}.table{border-collapse:collapse;text-align:left;width:100%}.table th,.table td{padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border)}.table th{text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);background-color:var(--color-background);font-size:.75rem;font-weight:500}.table tbody tr{transition:background-color .2s}.table tbody tr:hover{background-color:#f8fafc80}.table td{font-size:.875rem}.grid-cards{gap:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.grid-2{gap:var(--space-6);grid-template-columns:repeat(2,1fr);display:grid}@media (width<=768px){.app-layout{flex-direction:column}.sidebar{display:none}.grid-2{grid-template-columns:1fr}}@media print{.sidebar{display:none!important}.main-content{width:100%!important;margin-left:0!important;padding:0!important}.no-print{display:none!important}.invoice-document{box-shadow:none!important;border:none!important;max-width:100%!important;margin:0!important;padding:0!important}body{background-color:#fff!important}}