*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #6366f1;--primary-hover: #4f46e5;--primary-light: #e0e7ff;--success: #10b981;--success-light: #d1fae5;--warning: #f59e0b;--warning-light: #fef3c7;--error: #ef4444;--error-light: #fee2e2;--bg: #f8fafc;--surface: #ffffff;--text: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius: 12px;--radius-lg: 16px;--transition: all .2s ease}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}#root{min-height:100vh}button{font-family:inherit;cursor:pointer;border:none;border-radius:var(--radius);font-weight:600;transition:var(--transition)}input,select,textarea{font-family:inherit;font-size:1rem;border:2px solid var(--border);border-radius:var(--radius);padding:.75rem 1rem;transition:var(--transition);background:var(--surface);color:var(--text);width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}input::placeholder{color:var(--text-muted)}.container{max-width:640px;margin:0 auto;padding:2rem 1rem}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:2rem;border:1px solid var(--border)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 1.5rem;font-size:1rem;border-radius:var(--radius);transition:var(--transition)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text);border:2px solid var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.btn-success{background:var(--success);color:#fff}.btn-error{background:var(--error);color:#fff}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text)}.form-error{color:var(--error);font-size:.875rem;margin-top:.375rem}.status-badge{display:inline-flex;align-items:center;gap:.375rem;padding:.375rem .875rem;border-radius:9999px;font-size:.875rem;font-weight:600}.status-pending{background:var(--warning-light);color:#92400e}.status-approved{background:var(--success-light);color:#065f46}.status-rejected{background:var(--error-light);color:#991b1b}.animating{animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.success-animation{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.success-content{background:var(--surface);border-radius:var(--radius-lg);padding:3rem;text-align:center;max-width:400px;margin:1rem;animation:slideUp .5s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.success-icon{width:80px;height:80px;border-radius:50%;background:var(--success-light);display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;animation:scaleIn .5s ease .2s both}@keyframes scaleIn{0%{transform:scale(0)}to{transform:scale(1)}}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.file-upload{border:2px dashed var(--border);border-radius:var(--radius);padding:2rem;text-align:center;transition:var(--transition);cursor:pointer;position:relative}.file-upload:hover,.file-upload.drag-active{border-color:var(--primary);background:var(--primary-light)}.file-upload input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.toast{position:fixed;bottom:1.5rem;right:1.5rem;padding:1rem 1.5rem;border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:.75rem;z-index:100;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast.success{border-left:4px solid var(--success)}.toast.error{border-left:4px solid var(--error)}.toast.info{border-left:4px solid var(--primary)}.admin-layout{min-height:100vh;display:flex}.admin-sidebar{width:260px;background:var(--surface);border-right:1px solid var(--border);padding:1.5rem;display:flex;flex-direction:column}.admin-main{flex:1;padding:2rem;overflow-y:auto}.admin-nav{display:flex;flex-direction:column;gap:.5rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius);color:var(--text-muted);text-decoration:none;font-weight:500;transition:var(--transition)}.nav-item:hover,.nav-item.active{background:var(--primary-light);color:var(--primary)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:1rem;text-align:left;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--text-muted);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}tr:hover td{background:var(--bg)}.action-buttons{display:flex;gap:.5rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .2s ease}.modal{background:var(--surface);border-radius:var(--radius-lg);padding:2rem;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.modal-title{font-size:1.25rem;font-weight:700}.modal-close{background:none;border:none;font-size:1.5rem;color:var(--text-muted);cursor:pointer;padding:.25rem}.preview-image{max-width:100%;max-height:300px;border-radius:var(--radius);object-fit:contain}@media (max-width: 768px){.admin-layout{flex-direction:column}.admin-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border);padding:1rem}.admin-main{padding:1rem}}