:root{--primary:#0071e3;--primary-hover:#0077ed;--secondary:#34c759;--bg-main:#f5f5f7;--bg-card:#fff;--text-main:#1d1d1f;--text-muted:#86868b;--border:#e5e5ea;--success:#34c759;--pending:#ff9f0a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Inter,sans-serif;line-height:1.5}.app-container{flex-direction:column;min-height:100vh;display:flex}@media (width>=768px){.app-container{flex-direction:row}}.sidebar{background:var(--bg-card);border-bottom:1px solid var(--border);flex-direction:column;width:100%;padding:1.5rem;display:flex}@media (width>=768px){.sidebar{border-bottom:none;border-right:1px solid var(--border);width:260px;min-height:100vh;position:sticky;top:0}}.logo-container{align-items:center;gap:.5rem;margin-bottom:2rem;display:flex}.logo-container h1{color:var(--text-main);letter-spacing:-.5px;font-size:1.5rem;font-weight:800}.nav-links{flex-direction:column;gap:.5rem;display:flex}.nav-link{color:var(--text-muted);white-space:nowrap;border-radius:.5rem;align-items:center;gap:.75rem;padding:.75rem 1rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover{color:var(--text-main);background:#f9fafb}.nav-link.active{color:var(--primary);background:#8b5cf61a;font-weight:600}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:1.5rem}@media (width>=768px){.main-content{padding:2.5rem}}.card{background:var(--bg-card);border:none;border-radius:24px;margin-bottom:1.5rem;padding:1.5rem;box-shadow:0 4px 14px #0000000a}.card-header{justify-content:space-between;align-items:center;margin-bottom:1.25rem;display:flex}.card-header h3{font-size:1.125rem;font-weight:700}.stats-grid{grid-template-columns:1fr;gap:1rem;margin-bottom:2rem;display:grid}@media 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1rem;font-size:.75rem;font-weight:600}td{border-bottom:1px solid var(--border);color:var(--text-main);white-space:nowrap;padding:1.25rem 1rem;font-size:.875rem}tr:last-child td{border-bottom:none}.badge{border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge.paid{color:var(--success);background:#10b9811a}.badge.pending{color:var(--pending);background:#f59e0b1a}.badge.gray{color:var(--text-muted);background:#f3f4f6}.btn{cursor:pointer;border:none;border-radius:9999px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.875rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 10px #0071e333}.btn-primary:hover{background:var(--primary-hover);transform:scale(1.02)}.btn-outline{border:1px solid var(--border);color:var(--text-main);background:0 0}.btn-outline:hover{background:var(--bg-main)}.form-input{border:1px solid var(--border);background:var(--bg-card);width:100%;color:var(--text-main);border-radius:12px;outline:none;padding:.875rem 1rem;font-size:.875rem;transition:border-color .2s}.form-input:focus{border-color:var(--primary)}.sales-kit-grid{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (width>=640px){.sales-kit-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){.sales-kit-grid{grid-template-columns:repeat(3,1fr)}}.asset-card{border:1px solid var(--border);background:var(--bg-card);border-radius:.75rem;transition:transform .2s;overflow:hidden}.asset-card:hover{transform:translateY(-2px);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.asset-preview{border-bottom:1px solid var(--border);height:140px;color:var(--text-muted);background:#f9fafb;justify-content:center;align-items:center;display:flex}.asset-info{padding:1rem}.asset-info h4{margin-bottom:.25rem;font-size:.875rem;font-weight:600}.asset-info p{color:var(--text-muted);margin-bottom:1rem;font-size:.75rem}.form-input{border:1px solid var(--border);background:var(--bg-card);border-radius:12px;outline:none;width:100%;padding:.875rem 1rem;font-family:inherit;font-size:1rem;transition:all .2s}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 4px #0071e326}select.form-input{appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-position:right 1rem center;background-repeat:no-repeat;background-size:1em}