:root{--bg-primary:#0f172a;--bg-surface:#1e293b;--bg-surface-hover:#334155;--border-color:#334155;--accent-primary:#0ea5e9;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--sidebar-width:260px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);min-height:100vh;line-height:1.5}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background-color:var(--bg-surface);border-right:1px solid var(--border-color);z-index:100;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-header{border-bottom:1px solid var(--border-color);align-items:center;gap:.75rem;padding:1.25rem 1.5rem;display:flex}.logo-badge{background:linear-gradient(135deg, var(--accent-primary), #3b82f6);color:#fff;border-radius:8px;padding:.4rem .6rem;font-size:1.1rem;font-weight:700}.logo-text{color:var(--text-primary);font-size:1.1rem;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:.25rem;padding:1rem .75rem;display:flex;overflow-y:auto}.nav-item{color:var(--text-secondary);border-radius:8px;align-items:center;gap:.75rem;padding:.65rem .85rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.nav-item:hover,.nav-item.active{background-color:var(--bg-surface-hover);color:var(--text-primary)}.nav-item.active{border-left:3px solid var(--accent-primary);color:var(--accent-primary);background-color:#0ea5e91a}.main-content{margin-left:var(--sidebar-width);flex:1;max-width:1400px;padding:1.5rem 2rem}.topbar{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;display:flex}.page-title{align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;display:flex}.topbar-actions{align-items:center;gap:.75rem;display:flex}.card{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:12px;margin-bottom:1.5rem;padding:1.25rem 1.5rem}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.kpi-card{background-color:var(--bg-surface);border:1px solid 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.6rem;font-size:.75rem;font-weight:600;display:inline-block}.badge-draft{color:#f59e0b;background:#f59e0b26}.badge-posted{color:#10b981;background:#10b98126}.badge-cancelled{color:#ef4444;background:#ef444426}.badge-blue{color:#0ea5e9;background:#0ea5e926}.btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:.5rem;padding:.6rem 1.2rem;font-size:.875rem;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover{background-color:#0284c7}.btn-secondary{background-color:var(--bg-surface-hover);color:var(--text-primary);border:1px solid var(--border-color)}.btn-success{background-color:var(--accent-success);color:#fff}.input-control,.select-control{background-color:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:8px;width:100%;padding:.6rem .8rem;font-size:.9rem}.input-control:focus,.select-control:focus{border-color:var(--accent-primary);outline:none}.form-group{margin-bottom:1rem}.form-group label{color:var(--text-secondary);margin-bottom:.3rem;font-size:.85rem;display:block}.footer{border-top:1px solid var(--border-color);text-align:center;color:var(--text-muted);margin-top:3rem;padding-top:1.5rem;font-size:.85rem}.login-page{background:radial-gradient(circle at 50% 20%,#1e293b 0%,#0f172a 100%);justify-content:center;align-items:center;min-height:100vh;padding:1.5rem;display:flex}.login-card{-webkit-backdrop-filter:blur(16px);background:#1e293bd9;border:1px solid #ffffff1f;border-radius:20px;width:100%;max-width:440px;padding:2.5rem 2rem;animation:.4s ease-out fadeIn;box-shadow:0 25px 50px -12px #00000080}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:2rem}.login-logo{color:#fff;background:linear-gradient(135deg,#3b82f6 0%,#1d4ed8 100%);border-radius:14px;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 1.25rem;font-size:1.5rem;font-weight:800;display:flex;box-shadow:0 8px 16px -4px #3b82f680}.login-header h2{color:#f8fafc;letter-spacing:-.02em;margin-bottom:.5rem;font-size:1.4rem;font-weight:700}.login-header p{color:#94a3b8;font-size:.88rem}.login-actions{flex-direction:column;gap:1rem;display:flex}.btn-block{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;width:100%;padding:.85rem 1.25rem;font-size:.95rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.btn-primary{color:#fff;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);box-shadow:0 4px 12px #2563eb59}.btn-primary:hover{background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);transform:translateY(-1px);box-shadow:0 6px 16px #2563eb80}.btn-success{color:#fff;background:linear-gradient(135deg,#10b981 0%,#059669 100%);box-shadow:0 4px 12px #10b98159}.btn-success:hover{background:linear-gradient(135deg,#059669 0%,#047857 100%);transform:translateY(-1px);box-shadow:0 6px 16px #10b98180}.divider{text-align:center;color:#64748b;letter-spacing:.05em;align-items:center;margin:.5rem 0;font-size:.75rem;font-weight:600;display:flex}.divider:before,.divider:after{content:"";border-bottom:1px solid #ffffff1f;flex:1}.divider span{padding:0 .75rem}.login-footer{text-align:center;color:#64748b;border-top:1px solid #ffffff14;margin-top:2rem;padding-top:1.25rem;font-size:.8rem}.sidebar{z-index:10;flex-direction:column;width:260px;transition:width .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.sidebar.collapsed{width:72px}.sidebar-toggle-btn{color:#94a3b8;cursor:pointer;background:#ffffff1a;border:none;border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;transition:all .2s;display:flex}.sidebar-toggle-btn:hover{color:#fff;background:#3b82f6}.sidebar.collapsed .sidebar-user-footer .user-info-text{display:none}.sidebar-user-footer{border-top:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:12px;font-size:12px;display:flex}.logout-btn{color:#ff6b6b;cursor:pointer;background:0 0;border:none}.nav-icon{text-align:center;min-width:24px;font-size:1.1rem}