.opportunities-search-filter{display:flex;gap:1rem;margin:1.5rem 0}.search-container{flex:1;position:relative}.search-icon{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);color:var(--neutral-500)}.search-input{width:100%;padding:.75rem .75rem .75rem 2.5rem;border:1px solid var(--neutral-200);border-radius:.5rem;font-size:.875rem;color:var(--neutral-800)}.search-input:focus{outline:none;border-color:var(--trust-blue);box-shadow:0 0 0 2px rgba(59,130,246,.1)}.filter-dropdown{width:120px}.filter-select{width:100%;padding:.75rem;border:1px solid var(--neutral-200);border-radius:.5rem;font-size:.875rem;color:var(--neutral-800);background-color:white;cursor:pointer}.filter-select:focus{outline:none;border-color:var(--trust-blue);box-shadow:0 0 0 2px rgba(59,130,246,.1)}.opportunity-card{background-color:white;border-radius:.75rem;overflow:hidden;margin-bottom:1rem;border:1px solid var(--neutral-200);box-shadow:0 1px 3px rgba(0,0,0,.05);cursor:pointer;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}.opportunity-card:hover{transform:translateY(-2px);box-shadow:0 4px 6px rgba(0,0,0,.1)}.opportunity-image-container{position:relative;height:150px;overflow:hidden}.opportunity-image{width:100%;height:100%;object-fit:cover}.opportunity-badge{position:absolute;top:.5rem;right:.5rem;padding:.25rem .5rem;border-radius:.25rem;font-size:.75rem;font-weight:500;color:white;background-color:var(--trust-blue)}.opportunity-badge.survey{background-color:#8b5cf6}.opportunity-badge.feedback{background-color:#10b981}.opportunity-badge.trial{background-color:#f59e0b}.opportunity-badge.other{background-color:#6b7280}.opportunity-badge.adult{top:.5rem;left:.5rem;background-color:#ef4444}.opportunity-content{padding:1rem;flex:1;display:flex;flex-direction:column}.opportunity-title{font-size:1rem;font-weight:600;margin-bottom:.5rem;color:var(--neutral-800)}.opportunity-description{font-size:.875rem;color:var(--neutral-600);margin-bottom:1rem;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.opportunity-meta{display:flex;justify-content:space-between;align-items:center}.opportunity-meta-item{display:flex;align-items:center;font-size:.75rem;color:var(--neutral-600)}.meta-icon{margin-right:.25rem}.difficulty-badge{padding:.25rem .5rem;border-radius:1rem;font-size:.75rem;font-weight:500}.difficulty-badge.easy{background-color:var(--success-light);color:var(--success)}.difficulty-badge.medium{background-color:var(--warning-light);color:var(--warning)}.difficulty-badge.hard{background-color:var(--error-light);color:var(--error)}.back-link{display:inline-flex;align-items:center;font-size:.875rem;color:var(--trust-blue);margin-bottom:1.5rem;background:none;border:none;cursor:pointer;padding:0}.back-link:hover{text-decoration:underline}.opportunity-detail-header{display:flex;gap:1.5rem;margin-bottom:1.5rem}.opportunity-detail-image{width:120px;height:120px;border-radius:.5rem;object-fit:cover}.opportunity-detail-header-content{flex:1}.opportunity-detail-title{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:var(--neutral-800)}.opportunity-detail-meta{display:flex;flex-wrap:wrap;gap:1rem}.opportunity-detail-section{margin-bottom:1.5rem}.opportunity-detail-section-title{font-size:1rem;font-weight:600;margin-bottom:.75rem;color:var(--neutral-800)}.opportunity-detail-description{font-size:.875rem;line-height:1.5;color:var(--neutral-700);margin-bottom:1rem}.opportunity-detail-instructions,.opportunity-detail-requirements{padding-left:1.5rem;margin-bottom:1rem}.opportunity-detail-instructions li,.opportunity-detail-requirements li{font-size:.875rem;line-height:1.5;color:var(--neutral-700);margin-bottom:.5rem}.opportunity-detail-warning{background-color:var(--error-light);border-radius:.5rem;padding:.75rem;font-size:.875rem;color:var(--error)}.opportunity-detail-warning,.warning-banner{display:flex;align-items:flex-start;margin-bottom:1.5rem}.warning-banner{background-color:var(--warning-light);border-radius:.75rem;padding:1rem;gap:1rem;position:relative}.warning-banner-icon{color:var(--warning);flex-shrink:0}.warning-banner-content{flex:1}.warning-banner-title{font-size:1rem;font-weight:600;margin-bottom:.5rem;color:var(--warning)}.warning-banner-message{font-size:.875rem;color:var(--neutral-800);line-height:1.5}.warning-banner-close{position:absolute;top:.5rem;right:.5rem;background:none;border:none;font-size:1.25rem;line-height:1;color:var(--warning);cursor:pointer}@media (max-width:640px){.opportunities-search-filter{flex-direction:column}.filter-dropdown{width:100%}.opportunity-detail-header{flex-direction:column}.opportunity-detail-image{width:100%;height:auto;max-height:200px}}