@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--bg-color:#f8fafc;--surface-color:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#ec4899;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--border-color:#e2e8f0;--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-md:.5rem;--radius-lg:1rem;--radius-full:9999px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.app-container{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--surface-color);border-right:1px solid var(--border-color);width:260px;box-shadow:var(--shadow-sm);z-index:10;flex-direction:column;flex-shrink:0;gap:1.5rem;padding:2rem 1rem;transition:width .3s;display:flex}.sidebar.collapsed{width:80px}.sidebar.collapsed .sidebar-logo{text-align:center;font-size:1.25rem}.sidebar.collapsed .nav-link{justify-content:center;padding:.75rem}.sidebar-nav{flex-direction:column;gap:.5rem;display:flex}.sidebar-toggle{cursor:pointer;color:var(--text-secondary);border-radius:var(--radius-md);background:0 0;border:none;padding:.5rem;transition:background .2s}.sidebar-toggle:hover{background:#f1f5f9}.sidebar-logo{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:2rem;padding:0 1rem;font-size:1.5rem;font-weight:700}.nav-link{border-radius:var(--radius-md);color:var(--text-secondary);align-items:center;gap:.75rem;padding:.75rem 1rem;font-weight:500;transition:all .2s;display:flex}.nav-link:hover{color:var(--primary);background:#f1f5f9}.nav-link.active{color:var(--primary);background:#4f46e51a}.main-content{flex:1;padding:2rem 3rem;overflow-y:auto}.page-title{color:var(--text-primary);margin-bottom:2rem;font-size:2rem;font-weight:700}.card{background:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:1.5rem;transition:transform .2s,box-shadow .2s}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 12px #4f46e54d}.btn-danger{background:var(--danger);color:#fff}.btn-outline{border:1px solid var(--border-color);color:var(--text-primary);background:0 0}.btn-outline:hover{background:#f1f5f9}.badge{border-radius:var(--radius-full);padding:.25rem .5rem;font-size:.75rem;font-weight:600}.badge-success{color:#065f46;background:#d1fae5}.badge-warning{color:#92400e;background:#fef3c7}.badge-danger{color:#b91c1c;background:#fee2e2}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50;background:#0f172a80;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--surface-color);border-radius:var(--radius-lg);width:100%;max-width:500px;box-shadow:var(--shadow-lg);padding:2rem;animation:.3s cubic-bezier(.16,1,.3,1) slideUp}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-input,.form-select{border:1px solid var(--border-color);border-radius:var(--radius-md);outline:none;width:100%;padding:.75rem;font-family:inherit;transition:all .2s}.form-input:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}