:root{--primary:#2563eb;--primary-hover:#1d4ed8;--primary-light:#dbeafe;--secondary:#64748b;--secondary-hover:#475569;--success:#10b981;--success-light:#d1fae5;--success-dark:#065f46;--warning:#f59e0b;--warning-light:#fef3c7;--warning-dark:#92400e;--danger:#ef4444;--danger-light:#fee2e2;--danger-dark:#991b1b;--background:#f8fafc;--surface:#fff;--border:#e2e8f0;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--text-white:#fff;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-md:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-lg:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--transition:all .2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{background:var(--surface);border-bottom:1px solid var(--border);z-index:100;box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex;position:sticky;top:0}.app-header h1{background:linear-gradient(135deg, var(--primary), #8b5cf6);-webkit-text-fill-color:transparent;letter-spacing:-.025em;-webkit-background-clip:text;font-size:1.25rem;font-weight:800}.user-nav{align-items:center;gap:1rem;display:flex}.admin-nav{gap:.25rem;display:flex}.nav-tab{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-md);background:0 0;border:none;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:all .15s}.nav-tab:hover{background:var(--primary-light);color:var(--primary)}.nav-tab.active{background:var(--primary);color:var(--text-white)}.user-info{color:var(--text-secondary);font-size:.875rem;font-weight:500}.btn-logout{color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);background:0 0;padding:.5rem 1rem;font-size:.875rem;font-weight:600}.btn-logout:hover{background:var(--background);color:var(--text-primary);border-color:var(--text-muted)}.main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem}.dashboard{flex-direction:column;gap:2rem;display:flex}.stats{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;display:grid}.stat-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow);cursor:pointer;transition:var(--transition);flex-direction:column;align-items:center;gap:.5rem;padding:1.5rem;display:flex}.stat-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary);transform:translateY(-4px)}.stat-number{font-size:2.5rem;font-weight:800;line-height:1}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.875rem;font-weight:600}.stat-card.pending .stat-number{color:var(--warning)}.stat-card.approved .stat-number{color:var(--success)}.stat-card.rejected .stat-number{color:var(--danger)}.filter-bar{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);gap:.5rem;width:fit-content;padding:.5rem;display:flex}.filter-btn{color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);background:0 0;border:none;padding:.5rem 1.25rem;font-size:.875rem;font-weight:600}.filter-btn:hover{background:var(--background);color:var(--text-primary)}.filter-btn.active{background:var(--primary);color:var(--text-white)}.forms-section{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:1.5rem}.forms-section h3{color:var(--text-primary);margin-bottom:1.25rem;font-size:1.125rem;font-weight:700}.forms-list{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem;display:grid}.form-card{background:var(--background);border-radius:var(--radius-md);border:1px solid var(--border);transition:var(--transition);justify-content:space-between;align-items:center;padding:1rem;display:flex}.form-card:hover{border-color:var(--primary-light);background:var(--surface)}.form-card span{font-size:.875rem;font-weight:600}.btn-pdf{background:var(--surface);color:var(--primary);border:1px solid var(--primary);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);padding:.5rem .75rem;font-size:.75rem;font-weight:700}.btn-pdf:hover:not(:disabled){background:var(--primary);color:#fff}.submission-list{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden}.submission-list table{border-collapse:collapse;width:100%}.submission-list th{text-align:left;background:var(--background);text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);border-bottom:1px solid var(--border);padding:1rem 1.5rem;font-size:.75rem;font-weight:700}.submission-list td{border-bottom:1px solid var(--border);padding:1.25rem 1.5rem;font-size:.875rem}.submission-list tr:last-child td{border-bottom:none}.submission-list tr:hover{background:#f8fafc}.status{text-transform:capitalize;border-radius:9999px;align-items:center;gap:.375rem;padding:.25rem .625rem;font-size:.75rem;font-weight:600;display:inline-flex}.status.pending{background:var(--warning-light);color:var(--warning-dark)}.status.approved{background:var(--success-light);color:var(--success-dark)}.status.rejected{background:var(--danger-light);color:var(--danger-dark)}.id{color:var(--text-muted);font-family:JetBrains Mono,Fira Code,monospace}.btn-view{background:var(--primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:none;padding:.5rem 1rem;font-size:.75rem;font-weight:700}.btn-view:hover{background:var(--primary-hover)}.submission-detail{background:var(--surface);border-radius:var(--radius-xl);border:1px solid var(--border);box-shadow:var(--shadow-lg);flex-direction:column;gap:2rem;padding:2rem;display:flex}.detail-header{align-items:center;gap:1.5rem;display:flex}.btn-back{background:var(--background);border:1px solid var(--border);cursor:pointer;width:40px;height:40px;transition:var(--transition);border-radius:50%;justify-content:center;align-items:center;font-size:1.25rem;display:flex}.btn-back:hover{background:var(--surface);border-color:var(--text-muted)}.detail-info{background:var(--background);border-radius:var(--radius-lg);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;padding:1.5rem;display:grid}.info-row{flex-direction:column;gap:.25rem;display:flex}.info-row .label{text-transform:uppercase;color:var(--text-muted);font-size:.75rem;font-weight:700}.info-row .value{font-size:1rem;font-weight:600}.detail-data{flex-direction:column;gap:1rem;display:flex}.detail-data h3{font-size:1.125rem;font-weight:700}.data-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem;display:grid}.data-item{background:var(--background);border-radius:var(--radius-md);border:1px solid var(--border);padding:1rem}.data-label{color:var(--text-muted);margin-bottom:.25rem;font-size:.75rem;font-weight:700}.data-value{word-break:break-all;font-weight:500}.detail-actions{gap:1rem;margin-top:1rem;display:flex}.btn-approve,.btn-reject{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:none;flex:1;padding:.875rem;font-size:1rem;font-weight:700}.btn-approve{background:var(--success);color:#fff}.btn-approve:hover{background:var(--success-dark)}.btn-reject{background:var(--danger);color:#fff}.btn-reject:hover{background:var(--danger-dark)}.pagination{justify-content:center;align-items:center;gap:2rem;padding:1rem;display:flex}.pagination button{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);padding:.5rem 1.5rem;font-weight:600}.pagination button:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.pagination button:disabled{opacity:.5;cursor:not-allowed}.modal{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0f172ab3;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--surface);border-radius:var(--radius-xl);width:90%;max-width:480px;box-shadow:var(--shadow-lg);padding:2rem}.modal-content textarea{border:1px solid var(--border);border-radius:var(--radius-md);width:100%;min-height:120px;transition:var(--transition);margin:1rem 0;padding:1rem;font-family:inherit}.modal-content textarea:focus{border-color:var(--primary);ring:2px solid var(--primary-light);outline:none}.modal-actions{justify-content:flex-end;gap:1rem;display:flex}.modal-actions button{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:none;padding:.625rem 1.25rem;font-weight:600}.error-message{background:var(--danger-light);color:var(--danger-dark);border-radius:var(--radius-md);text-align:center;padding:1rem;font-weight:600}.loading{color:var(--text-muted);justify-content:center;padding:3rem;font-weight:500;display:flex}.signature-manager{padding:1rem 0}.signature-manager h2{margin-bottom:.25rem}.sig-subtitle{color:var(--text-secondary);margin-bottom:1.5rem;font-size:.9rem}.sig-table-wrap{overflow-x:auto}.sig-table{border-collapse:collapse;width:100%;font-size:.875rem}.sig-table th{text-align:left;background:var(--background);color:var(--text-secondary);border-bottom:2px solid var(--border);padding:.75rem;font-weight:600}.sig-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:.75rem}.sig-table tr:hover{background:var(--primary-light)}.sig-preview{border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;max-width:120px;max-height:50px}.no-sig{color:var(--text-muted);font-style:italic}.sig-badge{border-radius:999px;padding:.2rem .6rem;font-size:.75rem;font-weight:600}.sig-badge.validated{background:var(--success-light);color:var(--success-dark)}.sig-badge.pending{background:var(--background);color:var(--text-muted)}.sig-date{color:var(--text-secondary);font-size:.8rem}.sig-actions{gap:.5rem;display:flex}.btn-sm{border-radius:var(--radius-sm);cursor:pointer;border:none;padding:.35rem .75rem;font-size:.8rem;font-weight:500;transition:all .15s}.btn-sm.btn-primary{background:var(--primary);color:var(--text-white)}.btn-sm.btn-primary:hover{background:var(--primary-hover)}.btn-sm.btn-danger{background:var(--danger);color:var(--text-white)}.btn-sm.btn-danger:hover{background:var(--danger-dark)}.btn-sm:disabled{opacity:.5;cursor:not-allowed}.role-badge{border-radius:999px;padding:.15rem .5rem;font-size:.75rem;font-weight:600}.role-badge.role-admin{color:#5b21b6;background:#ede9fe}.role-badge.role-user{background:var(--primary-light);color:var(--primary)}.role-badge.role-builder{background:var(--warning-light);color:var(--warning-dark)}