@import"https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500&display=swap";@import"https://fonts.googleapis.com/css2?family=Intel+One+Mono:wght@400;500;700&family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500&display=swap";*{box-sizing:border-box;margin:0;padding:0}:root{--bg-from: #1a2744;--bg-to: #2d4a7a;--surface: rgba(15, 23, 42, .6);--surface-hover: rgba(30, 41, 59, .7);--border: rgba(255,255,255,.12);--text-primary: #f0f4ff;--text-secondary: rgba(240,244,255,.6);--accent: #4f9cf9;--accent-hover: #6fb3ff;--btn-primary-bg: #4f9cf9;--btn-primary-text: #fff;--btn-primary-hover: #3a89f0;--input-bg: rgba(255,255,255,.08);--input-border: rgba(255,255,255,.15);--input-focus: rgba(79,156,249,.5);--radius: 12px;--radius-sm: 8px}html,body,#root{min-height:100%}body{font-family:DM Sans,sans-serif;color:var(--text-primary);min-height:100vh}.page-wrapper{min-height:100vh;background:linear-gradient(145deg,#1a2744,#2d4a7a,#1e3560);background-attachment:fixed}.app-header{position:sticky;top:0;z-index:100;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);background:#142341bf;border-bottom:1px solid var(--border);padding:0 32px;display:flex;align-items:center;justify-content:space-between;height:64px}.accent{color:var(--accent)}.brand-main{font-family:Intel One Mono;font-weight:800;font-size:3rem;color:var(--text-primary);letter-spacing:-.5px;padding-top:32px;text-decoration:none;display:flex;justify-content:center}.brand-accent{color:var(--accent)}.brand-sub{font-family:DM Sans,sans-serif;font-size:.7rem;font-weight:300;color:var(--text-secondary);letter-spacing:.08em;text-transform:uppercase;margin-top:1px}.nav-links{display:flex;gap:4px;align-items:center;list-style:none}.nav-links a{display:block;padding:7px 16px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:.88rem;font-weight:500;transition:all .18s;letter-spacing:.01em}.nav-links a:hover{color:var(--text-primary);background:var(--surface-hover)}.nav-links a.active{color:var(--accent);background:#4f9cf91f}.main-scroll{overflow-y:auto;padding:48px 24px 80px;display:flex;justify-content:center;align-items:flex-start;min-height:calc(100vh - 64px)}.page-card{background:var(--surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:20px;padding:48px;width:100%;max-width:520px;box-shadow:0 24px 64px #0000004d,0 0 0 1px #ffffff0a inset}.page-title{font-family:Syne,sans-serif;font-weight:700;font-size:1.75rem;color:var(--text-primary);letter-spacing:-.5px;margin-bottom:8px}.page-subtitle{font-size:.875rem;color:var(--text-secondary);margin-bottom:32px}.divider{height:1px;background:var(--border);margin:24px 0}.back-link{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--text-secondary);text-decoration:none;margin-bottom:24px;transition:color .15s}.back-link:hover{color:var(--accent)}.field{margin-bottom:16px}.field label{display:block;font-size:.8rem;font-weight:500;color:var(--text-secondary);letter-spacing:.06em;text-transform:uppercase;margin-bottom:7px}.field input,.field textarea{width:100%;padding:12px 16px;background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:DM Sans,sans-serif;font-size:.95rem;outline:none;transition:border-color .18s,box-shadow .18s,background .18s}.field input::placeholder,.field textarea::placeholder{color:#f0f4ff4d}.field input:focus,.field textarea:focus{border-color:var(--accent);background:#4f9cf914;box-shadow:0 0 0 3px var(--input-focus)}.field textarea{resize:vertical;min-height:100px}.btn,.eBay-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:var(--radius-sm);font-family:DM Sans,sans-serif;font-size:.92rem;font-weight:500;letter-spacing:.02em;cursor:pointer;border:none;transition:all .18s;text-decoration:none}.btn-primary,.eBay-button{background:var(--btn-primary-bg);color:var(--btn-primary-text);box-shadow:0 4px 16px #4f9cf959}.btn-primary,.eBay-button:hover{background:var(--btn-primary-hover);box-shadow:0 6px 24px #4f9cf980;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#ffffff12;color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--surface-hover);border-color:#ffffff38}.btn-full{width:100%}.btn-group{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}.action-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;text-decoration:none;color:var(--text-primary);transition:all .22s;display:flex;flex-direction:column;gap:10px;cursor:pointer;font-family:inherit;text-align:left;width:100%}.action-card:hover{background:var(--surface-hover);border-color:#4f9cf966;transform:translateY(-2px);box-shadow:0 12px 32px #0003}.action-card-icon{font-size:1.6rem;line-height:1}.action-card-title{font-family:Syne,sans-serif;font-weight:600;font-size:1.05rem}.action-card-desc{font-size:.82rem;color:var(--text-secondary);line-height:1.5}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.inventory-table{width:100%;border-collapse:collapse;font-size:.9rem;color:var(--text-primary);background:#0003;border-radius:var(--radius-sm);overflow:hidden}.inventory-table th{text-align:left;padding:14px 16px;background:#ffffff08;color:var(--text-secondary);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border)}.inventory-table td{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.04)}.inventory-table tr:last-child td{border-bottom:none}.inventory-table tr:hover td{background:#ffffff05}.field select{width:100%;padding:12px 40px 12px 16px;background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:DM Sans,sans-serif;font-size:.95rem;outline:none;cursor:pointer;transition:border-color .18s,box-shadow .18s,background .18s;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(240,244,255,0.5)' 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-repeat:no-repeat;background-position:right 12px center;background-size:16px}.field select:focus{border-color:var(--accent);background-color:#4f9cf914;box-shadow:0 0 0 3px var(--input-focus)}.field select:disabled{opacity:.45;cursor:not-allowed}.field select option{background:#1a2744;color:var(--text-primary)}.field input[type=file]{display:none}.file-upload-label{display:inline-flex;align-items:center;gap:10px;width:100%;padding:12px 16px;background:var(--input-bg);border:1px dashed var(--input-border);border-radius:var(--radius-sm);color:var(--text-secondary);font-family:DM Sans,sans-serif;font-size:.92rem;cursor:pointer;transition:border-color .18s,background .18s,color .18s;-webkit-user-select:none;user-select:none}.file-upload-label:hover{border-color:var(--accent);background:#4f9cf914;color:var(--text-primary)}.file-upload-label svg{flex-shrink:0;opacity:.7}.file-upload-label .file-upload-text{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}