:root{--color-bg: #f8f9fa;--color-bg-secondary: #ffffff;--color-text: #212529;--color-text-muted: #6c757d;--color-primary: #0d6efd;--color-primary-hover: #0b5ed7;--color-danger: #dc3545;--color-danger-hover: #bb2d3b;--color-success: #198754;--color-warning: #ffc107;--color-border: #dee2e6;--radius: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.5}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;border:none;border-radius:var(--radius);cursor:pointer;transition:background-color .15s ease}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-hover)}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover{background-color:var(--color-danger-hover)}.btn-secondary{background-color:var(--color-border);color:var(--color-text)}.btn-secondary:hover{background-color:#c6cdd5}input,textarea,select{padding:.5rem .75rem;font-size:.875rem;border:1px solid var(--color-border);border-radius:var(--radius);width:100%}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #0d6efd40}.card{background-color:var(--color-bg-secondary);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem}.container{max-width:1200px;margin:0 auto;padding:1rem}.grid{display:grid;gap:1rem}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid-cols-3,.grid-cols-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr}}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:.5rem}.gap-2{gap:1rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mt-2{margin-top:1rem}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:.875rem}.badge{display:inline-block;padding:.25rem .5rem;font-size:.75rem;font-weight:500;border-radius:var(--radius)}.badge-pending{background-color:var(--color-warning);color:#000}.badge-processing{background-color:var(--color-primary);color:#fff}.badge-completed{background-color:var(--color-success);color:#fff}.badge-failed{background-color:var(--color-danger);color:#fff}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background-color:var(--color-bg-secondary);border-radius:var(--radius);padding:1.5rem;max-width:500px;width:90%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.modal-header h2{font-size:1.25rem}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.25rem;font-weight:500;font-size:.875rem}nav{background-color:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);padding:1rem}nav .container{display:flex;justify-content:space-between;align-items:center}nav .logo{font-weight:600;font-size:1.125rem;color:var(--color-text)}nav ul{display:flex;gap:1.5rem;list-style:none}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}.media-item{position:relative;aspect-ratio:9/16;border-radius:var(--radius);overflow:hidden;background-color:var(--color-border)}.media-item img,.media-item video{width:100%;height:100%;object-fit:cover}.media-item .overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,rgba(0,0,0,.7) 0%,transparent 50%);opacity:0;transition:opacity .2s ease;display:flex;flex-direction:column;justify-content:flex-end;padding:.75rem}.media-item:hover .overlay{opacity:1}.media-item .overlay .actions{display:flex;gap:.5rem}.media-item .overlay button{padding:.375rem .75rem;font-size:.75rem}.posted-badge{position:absolute;top:.5rem;right:.5rem;background-color:var(--color-success);color:#fff;padding:.25rem .5rem;border-radius:var(--radius);font-size:.625rem;font-weight:600}