:root{--bg: #f4f6fa;--surface: #ffffff;--border: #e2e7ee;--text: #1c2430;--muted: #6a7585;--primary: #2563eb;--primary-dark: #1d4ed8;--danger: #dc2626;--danger-dark: #b91c1c;--warn: #d97706;--warn-dark: #b45309;--available: #16a34a;--sold: #6b7280;--hidden: #9333ea;--radius: 10px;--shadow: 0 1px 3px rgba(16, 24, 40, .08), 0 1px 2px rgba(16, 24, 40, .04)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}.app-shell{min-height:100%;display:flex;flex-direction:column}.app-header{background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);position:sticky;top:0;z-index:10}.header-top{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:16px;flex-wrap:wrap}.brand{font-size:18px;font-weight:700;letter-spacing:-.01em}.header-right{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.user-info{color:var(--muted);font-size:13px}.app-nav{display:flex;gap:4px;padding:0 24px}.nav-link{padding:10px 16px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent}.nav-link:hover{color:var(--text)}.nav-link.active{color:var(--primary);border-bottom-color:var(--primary)}.app-main{flex:1;padding:24px;max-width:1200px;width:100%;margin:0 auto}.page-title{font-size:22px;margin:0 0 4px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.page-head .page-title{margin:0}.subscriber-input{display:flex;gap:8px;flex-wrap:nowrap;width:100%}.subscriber-input .digit-box{flex:1 1 0;min-width:0;max-width:52px;height:46px;padding:0;box-sizing:border-box;text-align:center;font-size:18px;font-weight:700;border:1px solid var(--border);border-radius:8px;background:#fff;color:inherit}.subscriber-input .digit-box:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb26}.page-desc{color:var(--muted);margin:0 0 20px}.section-title{font-size:16px;margin:0 0 12px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.mt{margin-top:20px}.mb{margin-bottom:16px}.lang-switcher{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.lang-btn{border:none;background:var(--surface);padding:6px 10px;font-size:12px;font-weight:600;color:var(--muted);cursor:pointer}.lang-btn+.lang-btn{border-left:1px solid var(--border)}.lang-btn.active{background:var(--primary);color:#fff}.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);padding:9px 16px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s}.btn:hover:not(:disabled){background:#f0f3f8}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-small{padding:6px 10px;font-size:12px}.btn-block{width:100%}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark);border-color:var(--primary-dark)}.btn-secondary{background:var(--surface)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-dark)}.btn-warn{background:var(--warn);border-color:var(--warn);color:#fff}.btn-warn:hover:not(:disabled){background:var(--warn-dark)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field>span{font-weight:600;font-size:13px}.field input,.field select{padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff;color:var(--text)}.field input:focus,.field select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb26}.field-check{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-size:13px}.hint{color:var(--muted);font-size:12px}.error-banner{background:#fef2f2;border:1px solid #fecaca;color:var(--danger-dark);padding:12px 14px;border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.spinner-wrap{display:flex;align-items:center;gap:12px;color:var(--muted);padding:32px;justify-content:center}.spinner{width:22px;height:22px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef2fb,#f4f6fa);padding:24px;position:relative}.login-lang{position:absolute;top:24px;right:24px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 10px 30px #1018281a;padding:32px;width:100%;max-width:380px}.login-title{font-size:20px;margin:0 0 20px;text-align:center}.table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th,.data-table td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--border);white-space:nowrap}.data-table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fafbfd}.data-table tbody tr:hover{background:#fafbfd}.data-table .empty{text-align:center;color:var(--muted);padding:28px}.mono{font-family:SF Mono,ui-monospace,Menlo,Consolas,monospace;font-weight:600}.col-actions{text-align:right}.row-actions{display:inline-flex;gap:6px;justify-content:flex-end}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;color:#fff}.badge-available{background:var(--available)}.badge-sold{background:var(--sold)}.badge-hidden{background:var(--hidden)}.filters{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end}.filters .field{margin-bottom:0;min-width:180px}.field-grow{flex:1;min-width:220px}.filter-actions{display:flex;gap:8px}.pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;flex-wrap:wrap}.pagination-info{color:var(--muted);font-size:13px}.upload-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.file-hidden{display:none}.file-name{color:var(--muted);font-size:13px}.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:20px}.meta-grid>div{display:flex;flex-direction:column;gap:2px}.meta-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.stat{background:#fafbfd;border:1px solid var(--border);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:4px;align-items:center}.stat-value{font-size:26px;font-weight:700}.stat-label{font-size:12px;color:var(--muted);text-align:center}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#10182873;display:flex;align-items:center;justify-content:center;padding:24px;z-index:100}.modal{background:var(--surface);border-radius:14px;box-shadow:0 20px 50px #10182840;width:100%;max-width:440px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:16px;margin:0}.modal-close{border:none;background:none;font-size:24px;line-height:1;cursor:pointer;color:var(--muted)}.modal-body{padding:20px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}@media (max-width: 640px){.app-main{padding:16px}.header-top{padding:12px 16px}.app-nav{padding:0 16px}}