:root{--primary: #0f172a;--secondary: #3b82f6;--accent: #2563eb;--background: #f8fafc;--surface: #ffffff;--text: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--error: #ef4444;--success: #10b981;--radius: 12px;--radius-sm: 8px;--shadow: 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)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--background);color:var(--text);line-height:1.6}.hidden{display:none!important}.full-width{width:100%}.btn{padding:10px 18px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.primary-btn{background-color:var(--secondary);color:#fff;box-shadow:var(--shadow)}.primary-btn:hover{background-color:var(--accent);transform:translateY(-1px)}.secondary-btn{background-color:var(--surface);color:var(--text);border:1px solid var(--border)}.secondary-btn:hover{background-color:var(--background);border-color:var(--text-muted)}.text-btn{background:transparent;color:var(--text-muted)}.text-btn:hover{color:var(--text)}.badge{background:var(--text);color:#fff;padding:4px 10px;border-radius:9999px;font-size:.8rem;font-weight:600}.form-group{margin-bottom:20px}.form-group label{display:block;font-weight:600;margin-bottom:8px;color:var(--text);font-size:.9rem}.form-group input,.form-group textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:Inter,sans-serif;font-size:.95rem;transition:border-color .2s,box-shadow .2s;background-color:var(--surface)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--secondary);box-shadow:0 0 0 3px #3b82f626}.form-group textarea{resize:vertical;min-height:80px}.overlay{position:fixed;inset:0;background:#0f172a66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100}.overlay.active{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.login-card{background:var(--surface);padding:40px;border-radius:var(--radius);width:100%;max-width:440px;box-shadow:var(--shadow-lg)}.branding{text-align:center;margin-bottom:24px}.brand-logo{max-width:200px;height:auto;margin-bottom:8px}.dr-name{font-size:1.1rem;font-weight:500;color:var(--text-muted)}.login-tabs{display:flex;margin-bottom:24px;border-bottom:1px solid var(--border)}.login-tab{flex:1;background:transparent;border:none;padding:12px 0;font-size:.95rem;font-weight:600;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}.login-tab.active{color:var(--secondary);border-bottom-color:var(--secondary)}.login-tab:hover:not(.active){color:var(--text)}.license{margin-top:32px;font-size:.8rem;color:var(--text-muted);text-align:center}.login-card h1{font-size:1.8rem;margin-bottom:8px;color:var(--primary)}.login-card p{color:var(--text-muted);margin-bottom:24px;font-size:.95rem}.error-message{color:var(--error);font-size:.9rem;margin-top:16px;min-height:20px}.dashboard{display:flex;flex-direction:column;height:100vh}.app-header{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:64px}.header-content{display:flex;justify-content:space-between;align-items:center;height:100%;max-width:1400px;margin:0 auto}.workspace-branding{display:flex;align-items:center;gap:16px}.workspace-logo{height:40px;width:auto}.workspace-titles{display:flex;flex-direction:column;justify-content:center}.workspace-dr-name{font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;line-height:1;margin-bottom:2px}.header-content h2{font-size:1.25rem;color:var(--primary);line-height:1}.user-info{display:flex;align-items:center;gap:16px;font-size:.95rem}.main-layout{display:flex;flex:1;max-width:1400px;margin:0 auto;width:100%;overflow:hidden}.sidebar{width:320px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto}.sidebar-header{padding:24px;border-bottom:1px solid var(--border)}.sidebar-header h3{font-size:1rem;color:var(--text)}.versions-list{padding:16px;display:flex;flex-direction:column;gap:12px}.version-item{position:relative;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--background);transition:all .2s;display:flex;justify-content:space-between;align-items:center;overflow:hidden}.version-content{flex:1;padding:16px;cursor:pointer;display:flex;flex-direction:column;gap:4px}.delete-version-btn{background:transparent;border:none;color:var(--text-muted);font-size:1.5rem;padding:0 16px;cursor:pointer;height:100%;transition:color .2s,background .2s;display:flex;align-items:center;justify-content:center;border-left:1px solid transparent}.delete-version-btn:hover{color:var(--error);background:#ef44440d;border-left-color:var(--border)}.version-item:hover{border-color:var(--secondary);box-shadow:var(--shadow)}.version-item.selected{border-color:var(--secondary);background:#3b82f60d}.version-date{font-size:.85rem;color:var(--text-muted)}.version-title{font-weight:600;font-size:.95rem;word-break:break-word}.empty-state{text-align:center;padding:32px 16px;color:var(--text-muted);font-size:.9rem}.content-area{flex:1;display:flex;flex-direction:column;background:var(--background);overflow-y:auto}.welcome-bar{display:flex;justify-content:space-between;align-items:center;padding:16px 32px 0;background:var(--surface)}.welcome-text{font-size:1.1rem;font-weight:500;color:var(--text)}.save-status{font-size:.85rem;color:var(--text-muted);display:flex;align-items:center;gap:6px;transition:opacity .3s}.save-status.hidden{opacity:0}.tabs{display:flex;padding:0 32px;background:var(--surface);border-bottom:1px solid var(--border);gap:24px}.tab-btn{background:transparent;border:none;padding:20px 0;font-size:1rem;font-weight:500;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--secondary);border-bottom-color:var(--secondary)}.tab-pane{display:none;padding:32px;max-width:800px;margin:0 auto;width:100%}.tab-pane.active{display:block;animation:fadeIn .3s ease}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.toolbar h3{font-size:1.25rem;color:var(--primary)}.toolbar .actions{display:flex;gap:12px}.charter-form{background:var(--surface);padding:32px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border)}@media print{body{background:#fff}.app-header,.sidebar,.tabs,.toolbar,#login-overlay{display:none!important}.dashboard,.main-layout,.content-area{height:auto;overflow:visible;display:block}.tab-pane{max-width:none;padding:0}.charter-form{box-shadow:none;border:none;padding:0}.form-group textarea{border:1px solid #ccc;resize:none;overflow:visible}.form-group input{border:none;border-bottom:1px solid #ccc;border-radius:0}}