:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--color-bg: #f8fafc;--color-surface: #ffffff;--color-surface-hover: #f1f5f9;--color-sidebar-bg: #0f172a;--color-sidebar-hover: #1e293b;--color-sidebar-active: #2563eb;--color-sidebar-text: #94a3b8;--color-sidebar-text-active: #ffffff;--color-text-main: #0f172a;--color-text-muted: #64748b;--color-text-light: #94a3b8;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-light: #eff6ff;--color-success: #10b981;--color-success-bg: #ecfdf5;--color-success-border: #a7f3d0;--color-warning: #f59e0b;--color-warning-bg: #fffbeb;--color-warning-border: #fde68a;--color-danger: #ef4444;--color-danger-bg: #fef2f2;--color-danger-border: #fecaca;--color-info: #06b6d4;--color-info-bg: #ecfeff;--color-border: #e2e8f0;--color-border-hover: #cbd5e1;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--transition: all .2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;display:flex;flex-direction:column;min-width:0;overflow-x:hidden}.page-container{padding:1.75rem 2rem;max-width:1400px;width:100%;margin:0 auto}h1{font-size:1.75rem;font-weight:700;color:var(--color-text-main);letter-spacing:-.025em}h2{font-size:1.35rem;font-weight:600;color:var(--color-text-main)}h3{font-size:1.1rem;font-weight:600;color:var(--color-text-main)}p.subtitle{color:var(--color-text-muted);font-size:.9rem;margin-top:.25rem}.sidebar{width:260px;background-color:var(--color-sidebar-bg);color:#fff;display:flex;flex-direction:column;flex-shrink:0;transition:var(--transition)}.sidebar-brand{padding:1.5rem;display:flex;align-items:center;gap:.75rem;font-weight:700;font-size:1.15rem;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-brand-icon{background:linear-gradient(135deg,#3b82f6,#1d4ed8);width:36px;height:36px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800}.sidebar-nav{padding:1.25rem .75rem;display:flex;flex-direction:column;gap:.35rem;flex:1}.sidebar-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;color:var(--color-sidebar-text);text-decoration:none;border-radius:var(--radius-md);font-size:.925rem;font-weight:500;transition:var(--transition)}.sidebar-link:hover{background-color:var(--color-sidebar-hover);color:#fff}.sidebar-link.active{background-color:var(--color-sidebar-active);color:#fff;font-weight:600;box-shadow:0 4px 12px #2563eb4d}.top-header{height:64px;background-color:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 2rem}.user-profile-badge{display:flex;align-items:center;gap:.75rem}.user-avatar{width:38px;height:38px;border-radius:var(--radius-full);background-color:var(--color-primary-light);color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6rem 1.1rem;font-size:.875rem;font-weight:500;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover);box-shadow:0 2px 8px #2563eb40}.btn-secondary{background-color:var(--color-surface);border-color:var(--color-border);color:var(--color-text-main)}.btn-secondary:hover:not(:disabled){background-color:var(--color-surface-hover);border-color:var(--color-border-hover)}.btn-success{background-color:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background-color:#059669}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626}.btn-outline-danger{background-color:transparent;border-color:var(--color-danger);color:var(--color-danger)}.btn-outline-danger:hover:not(:disabled){background-color:var(--color-danger-bg)}.btn-sm{padding:.4rem .75rem;font-size:.8rem}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);padding:1.5rem}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-bottom:1.75rem}.stat-card{background-color:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:1.25rem;display:flex;align-items:center;gap:1rem;box-shadow:var(--shadow-sm)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.25rem}.stat-value{font-size:1.65rem;font-weight:700;line-height:1.1;color:var(--color-text-main)}.stat-label{font-size:.825rem;color:var(--color-text-muted);font-weight:500}.table-container{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--color-border);background-color:var(--color-surface)}table{width:100%;border-collapse:collapse;text-align:left;font-size:.875rem}th{background-color:#f8fafc;color:var(--color-text-muted);font-weight:600;padding:.85rem 1rem;border-bottom:1px solid var(--color-border);text-transform:uppercase;font-size:.725rem;letter-spacing:.05em}td{padding:.9rem 1rem;border-bottom:1px solid var(--color-border);color:var(--color-text-main)}tr:last-child td{border-bottom:none}tr:hover td{background-color:#f8fafc}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.025em}.badge-role{background-color:#e0e7ff;color:#3730a3}.badge-active{background-color:var(--color-success-bg);color:#065f46;border:1px solid var(--color-success-border)}.badge-lead{background-color:var(--color-warning-bg);color:#92400e;border:1px solid var(--color-warning-border)}.badge-inactive,.badge-draft{background-color:#f1f5f9;color:#475569;border:1px solid #cbd5e1}.badge-confirmed{background-color:var(--color-success-bg);color:#065f46;border:1px solid var(--color-success-border)}.badge-cancelled{background-color:var(--color-danger-bg);color:#991b1b;border:1px solid var(--color-danger-border)}.badge-low-stock{background-color:var(--color-danger-bg);color:#b91c1c;border:1px solid var(--color-danger-border)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--color-text-main);margin-bottom:.4rem}.form-control{width:100%;padding:.65rem .85rem;font-size:.9rem;font-family:inherit;border-radius:var(--radius-md);border:1px solid var(--color-border);background-color:var(--color-surface);color:var(--color-text-main);transition:var(--transition)}.form-control:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb26}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem}.alert{padding:1rem 1.25rem;border-radius:var(--radius-md);margin-bottom:1.25rem;font-size:.9rem;display:flex;align-items:flex-start;gap:.75rem}.alert-danger{background-color:var(--color-danger-bg);color:#991b1b;border:1px solid var(--color-danger-border)}.alert-warning{background-color:var(--color-warning-bg);color:#92400e;border:1px solid var(--color-warning-border)}.alert-success{background-color:var(--color-success-bg);color:#065f46;border:1px solid var(--color-success-border)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:1.5rem}.modal-content{background-color:var(--color-surface);border-radius:var(--radius-lg);width:100%;max-width:520px;box-shadow:var(--shadow-lg);overflow:hidden}.modal-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:1.5rem}.modal-footer{padding:1rem 1.5rem;background-color:#f8fafc;border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:.75rem}.timeline{display:flex;flex-direction:column;gap:1.25rem;position:relative;padding-left:1.5rem}.timeline:before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background-color:var(--color-border)}.timeline-item{position:relative}.timeline-dot{position:absolute;left:-1.5rem;top:4px;width:14px;height:14px;border-radius:var(--radius-full);background-color:var(--color-primary);border:3px solid var(--color-surface)}@media (max-width: 768px){.app-layout{flex-direction:column}.sidebar{width:100%}.page-container{padding:1.25rem 1rem}.top-header{padding:0 1rem}}