:root{--as-bg-primary:#0d1117;--as-bg-secondary:#161b22;--as-bg-tertiary:#1c2128;--as-bg-glass:rgba(255,255,255,0.05);--as-bg-hover:rgba(255,255,255,0.08);--as-text-primary:#ffffff;--as-text-secondary:#e6edf3;--as-text-muted:#8d96a0;--as-text-light:#656d76;--as-text-black:#000000;--as-border-primary:#30363d;--as-border-secondary:#424a53;--as-border-focus:#ffffff;--as-accent-primary:#667eea;--as-accent-secondary:#764ba2;--as-success:#238636;--as-error:#da3633;--as-warning:#fb8500;--as-shadow-sm:0 1px 2px rgba(0,0,0,0.3);--as-shadow-md:0 2px 4px rgba(0,0,0,0.4);--as-shadow-lg:0 4px 8px rgba(0,0,0,0.5);--as-font-xs:11px;--as-font-sm:13px;--as-font-base:14px;--as-font-lg:16px;--as-font-xl:18px;--as-font-2xl:20px;--as-font-3xl:24px;--as-space-1:4px;--as-space-2:8px;--as-space-3:12px;--as-space-4:16px;--as-space-5:20px;--as-space-6:24px;--as-space-8:32px;--as-space-10:40px;--as-space-12:48px;--as-radius-sm:4px;--as-radius-md:6px;--as-radius-lg:8px;--as-radius-xl:12px;--as-radius-2xl:16px;--as-radius-full:9999px;--as-transition-fast:100ms ease;--as-transition-normal:200ms ease;--as-transition-slow:300ms ease;--as-leading-tight:1.25;--as-leading-normal:1.5;--as-leading-relaxed:1.625}.assistantship-card-wrapper i,.assistantship-form-wrapper i,.assistantship-sidebar-wrapper i,.assistantships-wrapper i{font-style:normal;font-variant:normal;text-rendering:auto;-webkit-font-smoothing:antialiased;display:inline-block}.assistantships-wrapper{min-height:100vh;background:var(--as-bg-primary);position:relative;overflow-x:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:var(--as-leading-normal);padding:var(--as-space-4)}@media (min-width:640px){.assistantships-wrapper{padding:var(--as-space-4) var(--as-space-6)}}@media (min-width:1024px){.assistantships-wrapper{padding:var(--as-space-4) var(--as-space-6)}}.assistantships-new-layout{max-width:1400px;margin:0 auto;position:relative}.assistantships-main-layout{display:block;min-height:calc(100vh - 120px)}@media (min-width:1024px){.assistantships-main-layout{display:flex;gap:var(--as-space-6);align-items:flex-start}.assistantships-layout-with-sidebar{display:grid;grid-template-columns:320px 1fr;gap:var(--as-space-8)}.assistantships-layout-no-sidebar{display:block}}.assistantships-layout-mobile{display:block}.assistantships-sidebar{background:var(--as-bg-secondary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-xl);padding:0;margin-bottom:var(--as-space-4)}@media (min-width:1024px){.assistantships-sidebar{position:sticky;top:var(--as-space-4);height:-moz-fit-content;height:fit-content;max-height:calc(100vh - 80px);overflow-y:auto;margin-bottom:0}}.assistantships-filter-sidebar{display:flex;flex-direction:column;height:100%}.assistantships-filter-sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:var(--as-space-3) var(--as-space-5) var(--as-space-5) var(--as-space-5);border-bottom:1px solid var(--as-border-primary);gap:var(--as-space-3)}.assistantships-filter-sidebar-header-content{display:flex;align-items:center;gap:var(--as-space-3);flex:1}.assistantships-filter-sidebar-header-icon{width:32px;height:32px;background:var(--as-bg-tertiary);border-radius:var(--as-radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--as-border-primary)}.assistantships-filter-sidebar-header-icon i{font-size:var(--as-font-sm);color:var(--as-text-primary)}.assistantships-filter-sidebar-header-text{flex:1}.assistantships-filter-sidebar-title{font-size:var(--as-font-lg);font-weight:600;margin:0 0 var(--as-space-1) 0;color:var(--as-text-primary);line-height:var(--as-leading-tight)}.assistantships-filter-sidebar-subtitle{font-size:var(--as-font-xs);color:var(--as-text-muted);margin:0;line-height:var(--as-leading-normal)}.assistantships-filter-sidebar-actions{display:flex;align-items:center;gap:var(--as-space-2)}.assistantships-filter-clear-btn,.assistantships-filter-close-btn{background:var(--as-bg-tertiary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-md);padding:var(--as-space-2);color:var(--as-text-secondary);cursor:pointer;transition:var(--as-transition-normal);font-size:var(--as-font-xs);display:flex;align-items:center;gap:var(--as-space-1)}.assistantships-filter-clear-btn:hover,.assistantships-filter-close-btn:hover{background:var(--as-bg-hover);border-color:var(--as-border-secondary);color:var(--as-text-primary)}.assistantships-filter-active{padding:var(--as-space-3) var(--as-space-5);background:rgba(102,126,234,.1);border-bottom:1px solid var(--as-border-primary)}.assistantships-filter-active-content{display:flex;align-items:center;gap:var(--as-space-2);font-size:var(--as-font-xs);color:var(--as-accent-primary)}.assistantships-filter-section{border-bottom:1px solid var(--as-border-primary)}.assistantships-filter-section:last-child{border-bottom:none}.assistantships-filter-header{display:flex;align-items:center;justify-content:space-between;padding:var(--as-space-4) var(--as-space-5);cursor:pointer;transition:var(--as-transition-normal);gap:var(--as-space-3)}.assistantships-filter-header:hover{background:var(--as-bg-hover)}.assistantships-filter-header-content{display:flex;align-items:center;gap:var(--as-space-3);flex:1}.assistantships-filter-header-icon{width:24px;height:24px;background:var(--as-bg-tertiary);border-radius:var(--as-radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--as-border-primary)}.assistantships-filter-header-icon i{font-size:var(--as-font-xs);color:var(--as-text-secondary)}.assistantships-filter-header-text{display:flex;align-items:center;gap:var(--as-space-2);flex:1}.assistantships-filter-header-title{font-size:var(--as-font-sm);font-weight:500;color:var(--as-text-primary)}.assistantships-filter-header-count{background:var(--as-accent-primary);color:white;font-size:var(--as-font-xs);padding:2px var(--as-space-2);border-radius:var(--as-radius-full);font-weight:600;min-width:18px;text-align:center}.assistantships-filter-header-chevron{color:var(--as-text-muted);font-size:var(--as-font-xs)}.assistantships-filter-content{padding:0 var(--as-space-5) var(--as-space-4) var(--as-space-5)}.assistantships-filter-fields{display:flex;flex-direction:column;gap:var(--as-space-4)}.assistantships-filter-field{display:flex;flex-direction:column;gap:var(--as-space-2)}.assistantships-filter-label{font-size:var(--as-font-xs);font-weight:500;color:var(--as-text-secondary);text-transform:uppercase;letter-spacing:.5px}.assistantships-filter-input,.assistantships-filter-select{width:100%;height:36px;border:1px solid var(--as-border-primary);border-radius:var(--as-radius-md);padding:0 var(--as-space-3);font-size:var(--as-font-sm);color:var(--as-text-primary);background:var(--as-bg-tertiary);outline:none;transition:var(--as-transition-normal)}.assistantships-filter-input:focus,.assistantships-filter-select:focus{border-color:var(--as-accent-primary);background:var(--as-bg-primary)}.assistantships-search-input-wrapper{display:flex;flex-direction:column;gap:8px}.assistantships-search-input-row{display:flex;gap:8px;align-items:center}.assistantships-search-input-row .assistantships-filter-input{flex:1}.assistantships-apply-filter-btn-full{width:100%;padding:10px 16px;background:#000000;color:#ffffff;border:none;border-radius:var(--as-radius-md);font-size:var(--as-font-sm);font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px;height:40px}.assistantships-apply-filter-btn-full:hover:not(:disabled){background:#333333;transform:translateY(-1px)}.assistantships-apply-filter-btn-full:disabled{background:#cccccc;color:#666666;cursor:not-allowed;transform:none}.assistantships-apply-filter-btn{padding:8px 16px;background:#000000;color:#ffffff;border:none;border-radius:var(--as-radius-md);font-size:var(--as-font-sm);font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:6px;white-space:nowrap;height:36px}.assistantships-apply-filter-btn:hover:not(:disabled){background:#333333;transform:translateY(-1px)}.assistantships-apply-filter-btn:disabled{background:#cccccc;color:#666666;cursor:not-allowed;transform:none}.assistantships-clear-search-btn{width:36px;height:36px;background:#ffffff;color:#666666;border:1px solid #e5e7eb;border-radius:var(--as-radius-md);cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;flex-shrink:0}.assistantships-clear-search-btn:hover{background:#f5f5f5;color:#333333;border-color:#cccccc}.assistantships-filter-select{cursor:pointer}.assistantships-filter-results-summary{padding:var(--as-space-4) var(--as-space-5);background:var(--as-bg-tertiary);border-top:1px solid var(--as-border-primary);margin-top:auto}.assistantships-filter-results-content{display:flex;align-items:center;gap:var(--as-space-2);font-size:var(--as-font-sm);color:var(--as-text-secondary);font-weight:500}.assistantships-header-controls{display:flex;align-items:center;gap:var(--as-space-2);flex-wrap:wrap;width:100%;justify-content:space-between}@media (min-width:768px){.assistantships-header-controls{gap:var(--as-space-4);width:auto;justify-content:flex-end}}.assistantships-post-btn{padding:var(--as-space-2) var(--as-space-3);font-size:var(--as-font-xs);gap:var(--as-space-1);white-space:nowrap}@media (min-width:768px){.assistantships-post-btn{padding:var(--as-space-3) var(--as-space-4);font-size:var(--as-font-sm);gap:var(--as-space-2)}}.assistantships-post-btn:hover{box-shadow:0 4px 12px rgba(0,0,0,.15)}.assistantships-post-btn--active{color:#ffffff;border-color:#ffffff}.assistantships-filter-toggle{background:var(--as-bg-secondary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-md);padding:var(--as-space-2) var(--as-space-3);color:var(--as-text-secondary);cursor:pointer;transition:var(--as-transition-normal);font-size:var(--as-font-xs);display:flex;align-items:center;gap:var(--as-space-1);position:relative;white-space:nowrap}@media (min-width:768px){.assistantships-filter-toggle{font-size:var(--as-font-sm);gap:var(--as-space-2)}}.assistantships-filter-toggle:hover{background:var(--as-bg-hover);border-color:var(--as-border-secondary);color:var(--as-text-primary)}.assistantships-filter-toggle--active{background:var(--as-accent-primary);border-color:var(--as-accent-primary);color:white}.assistantships-filter-badge{background:var(--as-error);color:white;font-size:var(--as-font-xs);padding:2px var(--as-space-1);border-radius:var(--as-radius-full);font-weight:600;min-width:16px;text-align:center}@media (max-width:1023px){.assistantships-layout-mobile .assistantships-sidebar{position:fixed;top:0;left:0;right:0;bottom:0;z-index:1000;max-height:100vh;border-radius:0;padding:var(--as-space-4);background:var(--as-bg-primary)}.assistantships-layout-mobile 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(min-width:768px){.assistantships-content-header{padding:var(--as-space-5);flex-direction:row;align-items:center;gap:var(--as-space-4)}}.assistantships-results-info{display:flex;flex-direction:column;gap:var(--as-space-2)}.assistantships-results-title{font-size:var(--as-font-2xl);font-weight:700;color:var(--as-text-primary);margin:0 0 var(--as-space-2) 0}.assistantships-results-count{font-size:var(--as-font-base);color:var(--as-text-muted);margin:0}.assistantships-search-highlight{color:var(--as-accent-primary);font-weight:600}.assistantships-post-form-main{padding:var(--as-space-6);background:var(--as-bg-primary);border-bottom:1px solid var(--as-border-primary)}.assistantships-post-form-card{padding:var(--as-space-6);box-shadow:var(--as-shadow-lg)}.assistantships-form-header-main{gap:var(--as-space-4);margin-bottom:var(--as-space-6)}.assistantships-form-icon-main{width:48px;height:48px;border-radius:var(--as-radius-xl);font-size:var(--as-font-xl)}.assistantships-form-title-main h3{font-size:var(--as-font-xl);font-weight:700;margin:0}.assistantships-form-title-main p{margin:4px 0 0}.assistantships-form-textarea-main{width:100%;padding:var(--as-space-4);background:var(--as-bg-tertiary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-lg);color:var(--as-text-primary);font-size:var(--as-font-base);font-family:inherit;resize:vertical;min-height:120px;transition:var(--as-transition-normal);box-sizing:border-box}.assistantships-form-textarea-main:focus{outline:none;border-color:var(--as-accent-primary);box-shadow:0 0 0 3px rgba(102,126,234,.1)}.assistantships-form-textarea-main::-moz-placeholder{color:var(--as-text-muted)}.assistantships-form-textarea-main::placeholder{color:var(--as-text-muted)}.assistantships-form-footer-main{display:flex;justify-content:space-between;align-items:center;margin-top:var(--as-space-4)}.assistantships-form-info{display:flex;align-items:center;gap:var(--as-space-4)}.assistantships-form-actions{display:flex;gap:var(--as-space-3);align-items:center}.assistantships-form-hint{color:var(--as-text-muted)}.assistantships-char-count,.assistantships-form-hint{font-size:var(--as-font-sm)}.assistantships-submit-btn-main{padding:var(--as-space-3) var(--as-space-6);background:#000000;color:#ffffff;border:none;border-radius:var(--as-radius-lg);font-size:var(--as-font-base);font-weight:600;cursor:pointer;transition:var(--as-transition-normal);display:flex;align-items:center;gap:var(--as-space-2)}.assistantships-submit-btn-main:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--as-shadow-lg);background:var(--as-text-secondary)}.assistantships-submit-btn-main:disabled{opacity:.6;cursor:not-allowed;transform:none}.assistantships-cancel-btn-main{padding:var(--as-space-3) var(--as-space-6);background:#ffffff;color:#000000;border:1px solid #e5e7eb;border-radius:var(--as-radius-lg);font-size:var(--as-font-base);font-weight:600;transition:var(--as-transition-normal);gap:var(--as-space-2)}.assistantships-cancel-btn-main:hover:not(:disabled){background:#f9fafb;border-color:#d1d5db;color:#000000}.assistantships-cancel-btn-main:disabled{opacity:.6;cursor:not-allowed}.assistantships-loading-main{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--as-space-12);gap:var(--as-space-4)}.assistantships-loading-spinner-main{width:48px;height:48px;border-top:3px solid var(--as-border-primary);border:3px solid var(--as-border-primary);border-top-color:var(--as-accent-primary);border-radius:50%;animation:spin 1s linear infinite}.assistantships-loading-text-main{font-size:var(--as-font-lg);color:var(--as-text-muted)}.assistantships-error-main{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--as-space-12);gap:var(--as-space-4)}.assistantships-error-icon-main{font-size:48px;color:var(--as-error)}.assistantships-error-title-main{font-size:var(--as-font-xl);font-weight:700;color:var(--as-text-primary);margin:0}.assistantships-error-message-main{font-size:var(--as-font-base);color:var(--as-text-muted);margin:0}.assistantships-retry-btn{padding:var(--as-space-3) var(--as-space-6);background:var(--as-bg-tertiary);color:var(--as-text-primary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-lg);font-size:var(--as-font-base);cursor:pointer;transition:var(--as-transition-normal)}.assistantships-retry-btn:hover{background:var(--as-bg-hover);border-color:var(--as-border-secondary)}.assistantships-empty-main{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--as-space-12);gap:var(--as-space-4)}.assistantships-empty-icon-main{font-size:64px;opacity:.5}.assistantships-empty-title-main{font-size:var(--as-font-xl);font-weight:700;color:var(--as-text-primary);margin:0}.assistantships-empty-message-main{font-size:var(--as-font-base);color:var(--as-text-muted);margin:0;max-width:400px}.assistantships-view-all-btn{padding:var(--as-space-3) var(--as-space-6);background:var(--as-text-primary);color:var(--as-bg-primary);border:none;border-radius:var(--as-radius-lg);font-size:var(--as-font-base);font-weight:600;cursor:pointer;transition:var(--as-transition-normal)}.assistantships-view-all-btn:hover{transform:translateY(-2px);box-shadow:var(--as-shadow-lg);background:var(--as-text-secondary)}.assistantships-opportunities-grid{grid-template-columns:repeat(auto-fill,minmax(400px,1fr))}.assistantships-opportunity-card{padding:var(--as-space-6)}.assistantships-opportunity-card:hover{border-color:var(--as-accent-primary)}.assistantships-card-header{margin-bottom:var(--as-space-3)}.assistantships-card-meta{display:flex;align-items:center;gap:var(--as-space-4);margin-bottom:var(--as-space-2);flex-wrap:wrap}.assistantships-card-source,.assistantships-card-time{font-size:var(--as-font-xs);color:var(--as-text-muted);background:var(--as-bg-tertiary);padding:var(--as-space-1) var(--as-space-2);border-radius:var(--as-radius-sm)}.assistantships-card-saved{font-size:var(--as-font-sm);color:var(--as-accent-primary)}.assistantships-card-title{font-size:var(--as-font-base);font-weight:700;color:var(--as-text-primary);margin:0;line-height:var(--as-leading-tight)}.assistantships-card-content{margin-bottom:var(--as-space-3)}.assistantships-card-description{font-size:var(--as-font-sm);line-height:var(--as-leading-relaxed);margin:0}.assistantships-card-actions{display:flex;gap:var(--as-space-2);flex-wrap:wrap}.assistantships-card-btn{padding:var(--as-space-2) var(--as-space-4);border-radius:var(--as-radius-md);font-size:var(--as-font-sm);font-weight:600;cursor:pointer;transition:var(--as-transition-normal);text-decoration:none;display:inline-flex;align-items:center;gap:var(--as-space-1);border:1px solid}.assistantships-card-btn--primary{background:var(--as-text-primary);color:var(--as-bg-primary);border-color:var(--as-text-primary)}.assistantships-card-btn--primary:hover{transform:translateY(-1px);box-shadow:var(--as-shadow-md);background:var(--as-text-secondary)}.assistantships-card-btn--apply{background:var(--as-text-primary);color:var(--as-bg-primary);border-color:var(--as-text-primary)}.assistantships-card-btn--apply:hover{background:var(--as-text-secondary);transform:translateY(-1px);box-shadow:var(--as-shadow-md)}.assistantships-card-btn--bookmark{background:var(--as-bg-tertiary);color:var(--as-text-primary);border-color:var(--as-border-primary)}.assistantships-card-btn--bookmark:hover{background:var(--as-bg-hover);border-color:var(--as-border-secondary)}.assistantships-card-btn--bookmarked{background:var(--as-text-primary);color:var(--as-bg-primary);border-color:var(--as-text-primary)}.assistantships-card-btn--share{background:var(--as-bg-tertiary);color:var(--as-text-primary);border-color:var(--as-border-primary)}.assistantships-card-btn--share:hover{background:var(--as-bg-hover);border-color:var(--as-border-secondary)}.assistantship-actions-row{display:flex;gap:var(--as-space-3);margin-bottom:var(--as-space-3);flex-wrap:wrap}.assistantship-action-btn{display:inline-flex;align-items:center;gap:var(--as-space-2);padding:var(--as-space-3) 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ease;min-width:120px;justify-content:center;flex:1}.assistantship-action-btn:hover{background:var(--as-bg-hover);border-color:var(--as-border-secondary);transform:translateY(-1px);box-shadow:var(--as-shadow-md)}.assistantship-action-btn--primary{background:var(--as-bg-tertiary);border-color:var(--as-border-primary);color:var(--as-text-primary)}.assistantship-action-btn--primary:hover{background:var(--as-bg-hover);border-color:var(--as-border-secondary)}.assistantship-action-btn--apply{background:var(--as-bg-tertiary);border-color:var(--as-border-primary);color:var(--as-text-primary)}.assistantship-action-btn--apply:hover{background:var(--as-bg-hover);border-color:var(--as-border-secondary)}.assistantship-action-btn--bookmarked{background:var(--as-text-primary);border-color:var(--as-text-primary);color:var(--as-bg-primary)}.assistantship-action-btn--bookmark,.assistantship-action-btn--share{background:var(--as-bg-tertiary);border-color:var(--as-border-primary);color:var(--as-text-primary)}.assistantship-action-btn--delete{background:transparent;border-color:#ef4444;color:#ef4444}.assistantship-action-btn--delete:hover{background:rgba(239,68,68,.1);border-color:#dc2626;color:#dc2626}@media 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var(--as-space-4);gap:var(--as-space-3)}.assistantships-notification-icon{font-size:var(--as-font-sm);font-weight:600;color:var(--as-success)}.assistantships-notification--error .assistantships-notification-icon{color:var(--as-error)}.assistantships-notification-text{flex:1;font-size:var(--as-font-sm);color:var(--as-text-primary)}.assistantships-notification-close{background:none;border:none;color:var(--as-text-muted);cursor:pointer;font-size:var(--as-font-sm);padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;transition:var(--as-transition-normal)}.assistantships-notification-close:hover{color:var(--as-text-primary)}.assistantship-card-wrapper{margin-bottom:var(--as-space-6)}.assistantship-card-section{background:var(--as-bg-secondary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-xl);padding:var(--as-space-6);position:relative;overflow:hidden}.assistantship-card-header{display:flex;align-items:flex-start;gap:var(--as-space-4);margin-bottom:var(--as-space-6)}.assistantship-card-icon{width:56px;height:56px;background:var(--as-bg-tertiary);border-radius:var(--as-radius-lg);display:flex;align-items:center;justify-content:center;border:1px solid var(--as-border-primary);flex-shrink:0}.assistantship-card-icon i{font-size:24px;color:var(--as-text-primary)}.assistantship-card-content{flex:1}.assistantship-card-title{font-size:var(--as-font-xl);font-weight:700;color:var(--as-text-primary);margin:0 0 var(--as-space-2) 0;line-height:var(--as-leading-tight);display:flex;align-items:center;gap:var(--as-space-3);flex-wrap:wrap}.assistantship-card-badge{display:inline-flex;align-items:center;gap:var(--as-space-1);background:var(--as-accent-primary);color:white;padding:var(--as-space-1) 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i{font-size:14px;color:var(--as-text-muted)}.assistantship-card-meta-content{flex:1}.assistantship-card-meta-label{display:block;font-size:var(--as-font-xs);color:var(--as-text-muted);margin-bottom:var(--as-space-1);text-transform:uppercase;letter-spacing:.5px}.assistantship-card-meta-value{display:block;font-size:var(--as-font-sm);color:var(--as-text-primary);font-weight:500}.assistantship-card-description-section{margin-bottom:var(--as-space-6)}.assistantship-card-description-title{font-size:var(--as-font-lg);font-weight:600;color:var(--as-text-primary);margin:0 0 var(--as-space-3) 0;display:flex;align-items:center;gap:var(--as-space-2)}.assistantship-card-description-title i{color:var(--as-text-muted)}.assistantship-card-description-text{font-size:var(--as-font-base);line-height:var(--as-leading-relaxed);color:var(--as-text-secondary);margin:0}.assistantship-card-actions{border-top:1px solid var(--as-border-primary);padding-top:var(--as-space-4)}.assistantship-card-actions-title{font-size:var(--as-font-lg);font-weight:600;color:var(--as-text-primary);margin:0 0 var(--as-space-4) 0;display:flex;align-items:center;gap:var(--as-space-2)}.assistantship-card-actions-title i{color:var(--as-text-muted)}.assistantship-card-actions-grid{display:grid;gap:var(--as-space-3)}.assistantship-card-action-btn{display:flex;align-items:center;gap:var(--as-space-3);padding:var(--as-space-4);background:var(--as-bg-tertiary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-lg);text-decoration:none;color:var(--as-text-primary);transition:var(--as-transition-normal);cursor:pointer;font-size:var(--as-font-sm)}.assistantship-card-action-btn:hover{background:var(--as-bg-hover);border-color:var(--as-border-secondary);transform:translateY(-1px)}.assistantship-card-action-btn--secondary{background:var(--as-bg-tertiary);border-color:var(--as-border-primary)}.assistantship-card-action-btn--primary{background:linear-gradient(135deg,var(--as-accent-primary) 0,var(--as-accent-secondary) 100%);color:white;border-color:transparent}.assistantship-card-action-btn--active{background:var(--as-accent-primary);color:white;border-color:var(--as-accent-primary)}.assistantship-card-action-icon{width:36px;height:36px;background:var(--as-bg-primary);border-radius:var(--as-radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.assistantship-card-action-btn--active .assistantship-card-action-icon,.assistantship-card-action-btn--primary .assistantship-card-action-icon{background:rgba(255,255,255,.1)}.assistantship-card-action-icon i{font-size:16px;color:inherit}.assistantship-card-action-content{flex:1}.assistantship-card-action-title{font-size:var(--as-font-base);font-weight:600;color:inherit;margin:0 0 var(--as-space-1) 0}.assistantship-card-action-description{font-size:var(--as-font-xs);color:inherit;opacity:.8;margin:0}.assistantship-card-action-arrow{flex-shrink:0;opacity:.6}.assistantship-card-action-arrow i{font-size:12px}@keyframes assistantshipsFadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes assistantshipsSpin{to{transform:rotate(1turn)}}@keyframes assistantshipsSlideInRight{0%{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.assistantships-animate-fade-in{opacity:1;transform:translateY(0)}@media (max-width:768px){.assistantships-compact-header,.assistantships-container{padding:var(--as-space-4)}.assistantships-title-row{flex-direction:column;align-items:flex-start;gap:var(--as-space-4)}.assistantships-title-section{width:100%}.assistantships-title{font-size:var(--as-font-xl)}.assistantships-inline-stats{width:100%;justify-content:space-around;gap:var(--as-space-4)}.assistantships-controls-row{flex-direction:column;align-items:stretch;gap:var(--as-space-3)}.assistantships-search-compact{min-width:auto}.assistantships-filters-compact,.assistantships-sort-compact{justify-content:center}.assistantships-post-toggle{margin-left:0;text-align:center}.assistantships-post-form-content{padding:var(--as-space-4)}.assistantships-form-header-compact{flex-direction:column;text-align:center;gap:var(--as-space-3)}.assistantships-form-footer-compact{flex-direction:column;align-items:stretch;gap:var(--as-space-3)}.assistantships-form-actions-compact{justify-content:space-between}.assistantships-posts-section-compact{padding:var(--as-space-4)}.assistantships-post-actions-compact{flex-direction:column;align-items:stretch}.assistantships-post-meta-compact{flex-direction:column;align-items:flex-start;gap:var(--as-space-1)}.assistantships-notification{left:var(--as-space-4);right:var(--as-space-4);min-width:auto}.assistantship-card-section{padding:var(--as-space-4)}.assistantship-card-header{flex-direction:column;text-align:center;gap:var(--as-space-3)}.assistantship-card-meta-grid{grid-template-columns:1fr}}@media (max-width:480px){.assistantships-compact-header,.assistantships-container{padding:var(--as-space-3)}.assistantships-title{font-size:var(--as-font-lg)}.assistantships-inline-stats{flex-direction:column;gap:var(--as-space-3)}.assistantships-stat-item{min-width:auto}.assistantships-post-form-content,.assistantships-posts-section-compact{padding:var(--as-space-3)}.assistantships-action-btn{justify-content:center;flex:1}.assistantship-card-section{padding:var(--as-space-3)}}.assistantships-action-btn:focus,.assistantships-filter-btn:focus,.assistantships-form-textarea-compact:focus,.assistantships-post-btn:focus,.assistantships-search-input-compact:focus,.assistantships-sort-select:focus,.assistantships-submit-btn:focus{outline:2px solid var(--as-accent-primary);outline-offset:2px}@media (prefers-contrast:high){.assistantship-card-section,.assistantships-compact-header,.assistantships-post-compact,.assistantships-post-form-collapsible,.assistantships-posts-section-compact{border-color:#ffffff;border-width:2px}.assistantship-card-title,.assistantships-post-title-compact,.assistantships-title{color:#ffffff}}@media (prefers-reduced-motion:reduce){.assistantship-card-action-btn,.assistantships-action-btn,.assistantships-filter-btn,.assistantships-form-field-compact,.assistantships-post-btn,.assistantships-post-compact,.assistantships-search-input-compact,.assistantships-submit-btn{transition:none}.assistantships-loading-spinner,.assistantships-post-form-collapsible,.assistantships-spinner{animation:none}}.assistantships-post-form-main{padding:0;background:transparent;margin-bottom:var(--as-space-4)}.assistantships-post-form-card{background:var(--as-bg-secondary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-xl);padding:var(--as-space-4);margin-bottom:var(--as-space-4)}.assistantships-form-header-main{display:flex;align-items:center;gap:var(--as-space-3);margin-bottom:var(--as-space-4)}.assistantships-form-icon-main{width:36px;height:36px;background:linear-gradient(135deg,var(--as-accent-primary),var(--as-accent-secondary));border-radius:var(--as-radius-lg);display:flex;align-items:center;justify-content:center;font-size:16px;color:white;flex-shrink:0}.assistantships-form-title-main h3{font-size:var(--as-font-lg);font-weight:600;color:var(--as-text-primary);margin:0 0 2px}.assistantships-form-title-main p{font-size:var(--as-font-sm);color:var(--as-text-muted);margin:0}.assistantship-form-input-toggle{margin-bottom:var(--as-space-3);display:flex;justify-content:center}.assistantship-form-toggle-buttons{display:inline-flex;background:var(--as-bg-tertiary);border-radius:var(--as-radius-md);padding:2px;border:1px solid var(--as-border-primary)}.assistantship-form-toggle-btn{display:flex;align-items:center;gap:6px;padding:8px 16px;background:transparent;border:none;border-radius:4px;color:var(--as-text-muted);font-size:var(--as-font-sm);font-weight:500;cursor:pointer;transition:all .15s ease;white-space:nowrap}.assistantship-form-toggle-btn:hover{color:var(--as-text-primary)}.assistantship-form-toggle-btn--active{background:var(--as-text-primary);color:var(--as-bg-primary);box-shadow:0 1px 2px rgba(0,0,0,.1)}.assistantship-form-field{margin-bottom:var(--as-space-3)}.assistantship-form-label{display:flex;align-items:center;gap:var(--as-space-2);font-size:var(--as-font-sm);font-weight:600;color:var(--as-text-primary);margin-bottom:var(--as-space-2)}.assistantship-form-textarea-wrapper{background:var(--as-bg-tertiary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-md);overflow:hidden}.assistantship-form-textarea-wrapper:focus-within{border-color:var(--as-accent-primary)}.assistantship-form-textarea{width:100%;border:none;outline:none;resize:vertical;font-size:var(--as-font-sm);line-height:1.5;color:var(--as-text-primary);padding:var(--as-space-3);font-family:inherit;background:transparent;min-height:100px;max-height:200px}.assistantship-form-textarea::-moz-placeholder{color:var(--as-text-muted)}.assistantship-form-textarea::placeholder{color:var(--as-text-muted)}.assistantship-form-textarea-indicator{display:flex;justify-content:space-between;align-items:center;padding:6px var(--as-space-3);background:var(--as-bg-primary);border-top:1px solid var(--as-border-primary);font-size:var(--as-font-xs)}.assistantship-form-char-count{color:var(--as-text-muted)}.assistantship-form-count--warning{color:var(--as-warning)}.assistantship-form-upload-area{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--as-space-4);border:2px dashed var(--as-border-primary);border-radius:var(--as-radius-md);background:var(--as-bg-tertiary);cursor:pointer;text-align:center;min-height:100px;transition:var(--as-transition-normal)}.assistantship-form-upload-area:hover{border-color:var(--as-accent-primary);background:var(--as-bg-hover)}.assistantship-form-upload-icon{width:36px;height:36px;background:var(--as-accent-primary);border-radius:var(--as-radius-full);display:flex;align-items:center;justify-content:center;margin-bottom:var(--as-space-2);color:white}.assistantship-form-upload-title{font-size:var(--as-font-sm);font-weight:600;color:var(--as-text-primary);margin:0 0 4px}.assistantship-form-upload-subtitle{font-size:var(--as-font-xs);color:var(--as-text-muted);margin:0}.assistantship-form-image-preview{background:var(--as-bg-tertiary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-md);overflow:hidden}.assistantship-form-preview-header{display:flex;align-items:center;justify-content:space-between;padding:var(--as-space-2) var(--as-space-3);border-bottom:1px solid var(--as-border-primary);background:var(--as-bg-primary)}.assistantship-form-preview-info{display:flex;align-items:center;gap:var(--as-space-2);flex:1;min-width:0}.assistantship-form-preview-name{font-size:var(--as-font-xs);font-weight:500;color:var(--as-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:150px}.assistantship-form-preview-size{font-size:var(--as-font-xs);color:var(--as-text-muted)}.assistantship-form-remove-btn{width:24px;height:24px;background:var(--as-bg-tertiary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-sm);color:var(--as-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:10px}.assistantship-form-remove-btn:hover{background:var(--as-error);border-color:var(--as-error);color:white}.assistantship-form-image-container{padding:var(--as-space-3);display:flex;justify-content:center}.assistantship-form-preview-image{max-width:100%;max-height:150px;border-radius:var(--as-radius-sm);-o-object-fit:contain;object-fit:contain}.assistantship-form-actions{display:flex;gap:var(--as-space-2);justify-content:flex-end;margin-top:var(--as-space-3)}.assistantship-form-submit-btn{padding:8px 16px;background:linear-gradient(135deg,var(--as-accent-primary) 0,var(--as-accent-secondary) 100%);color:white;border:none;border-radius:var(--as-radius-md);font-size:var(--as-font-sm);font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px;transition:var(--as-transition-normal)}.assistantship-form-submit-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 2px 8px rgba(102,126,234,.3)}.assistantship-form-submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.assistantship-btn--secondary{padding:8px 12px;background:var(--as-bg-tertiary);color:var(--as-text-primary);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-md);font-size:var(--as-font-sm);cursor:pointer;display:flex;align-items:center;gap:6px}.assistantship-btn--secondary:hover{background:var(--as-bg-hover)}.assistantships-cancel-btn-main{padding:6px 12px;background:var(--as-bg-tertiary);color:var(--as-text-muted);border:1px solid var(--as-border-primary);border-radius:var(--as-radius-md);font-size:var(--as-font-xs);cursor:pointer;display:flex;align-items:center;gap:4px;margin-top:var(--as-space-2);align-self:center}.assistantships-cancel-btn-main:hover{color:var(--as-text-primary)}.assistantship-form-help{display:none}.assistantship-form-field-footer{margin-top:var(--as-space-1)}.assistantship-form-hint{display:flex;align-items:center;gap:4px;font-size:var(--as-font-xs);color:var(--as-text-muted)}@media (max-width:768px){.assistantship-form-toggle-btn{padding:6px 12px;font-size:var(--as-font-xs)}.assistantship-form-actions{justify-content:center}}.assistantships-card-description{line-height:1.6;color:var(--as-text-secondary)}.assistantships-card-description .assistantships-md-h2{font-size:1.25em;font-weight:700;color:var(--as-text-primary);margin:16px 0 8px;padding-bottom:4px;border-bottom:2px solid var(--as-border-primary);position:relative}.assistantships-card-description .assistantships-md-h2:before{content:"";position:absolute;bottom:-2px;left:0;width:40px;height:2px;background:linear-gradient(90deg,var(--as-accent-primary) 0,var(--as-accent-secondary) 100%)}.assistantships-card-description .assistantships-md-h3{font-size:1.1em;font-weight:600;color:var(--as-text-primary);margin:12px 0 6px;padding-left:8px;border-left:3px solid var(--as-border-primary)}.assistantships-card-description .assistantships-md-p{margin:8px 0;line-height:1.65;color:var(--as-text-secondary)}.assistantships-card-description .assistantships-md-p:first-child{margin-top:0}.assistantships-card-description .assistantships-md-p:last-child{margin-bottom:0}.assistantships-card-description .assistantships-md-strong{font-weight:600;color:var(--as-text-primary);background:linear-gradient(120deg,rgba(102,126,234,.15),rgba(118,75,162,.15));padding:1px 3px;border-radius:2px}.assistantships-card-description .assistantships-md-ul{margin:8px 0;padding-left:20px;list-style:none}.assistantships-card-description .assistantships-md-li{margin:4px 0;position:relative;padding-left:4px;color:var(--as-text-secondary)}.assistantships-card-description .assistantships-md-li:before{content:"•";color:var(--as-accent-primary);font-size:1.2em;position:absolute;left:-16px;top:-2px}.assistantships-card-description ol{margin:8px 0;padding-left:20px;counter-reset:list-counter}.assistantships-card-description ol li{margin:4px 0;position:relative;padding-left:8px;counter-increment:list-counter;list-style:none;color:var(--as-text-secondary)}.assistantships-card-description ol li:before{content:counter(list-counter) ".";color:var(--as-accent-primary);font-weight:600;position:absolute;left:-20px;top:0}.assistantships-card-description .assistantships-md-blockquote{margin:12px 0;padding:12px 16px;background:var(--as-bg-tertiary);border:1px solid var(--as-border-primary);border-left:4px solid var(--as-accent-primary);border-radius:0 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a:hover{color:var(--as-accent-secondary)}.assistantships-card-description a:after{content:"";position:absolute;width:0;height:1px;bottom:-2px;left:0;background:linear-gradient(90deg,var(--as-accent-primary) 0,var(--as-accent-secondary) 100%);transition:width .3s ease}.assistantships-card-description a:hover:after{width:100%}.assistantships-card-description hr{margin:16px 0;border:none;height:1px;background:linear-gradient(90deg,transparent 0,var(--as-border-primary) 50%,transparent 100%)}.assistantships-card-description table{width:100%;border-collapse:collapse;margin:12px 0;font-size:.95em;border:1px solid var(--as-border-primary);border-radius:var(--as-radius-md);overflow:hidden}.assistantships-card-description td,.assistantships-card-description th{padding:8px 12px;text-align:left;border-bottom:1px solid var(--as-border-primary);color:var(--as-text-secondary)}.assistantships-card-description 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