:root{--bg: #0f172a;--surface: #1e293b;--surface-2: #273549;--border: #334155;--text: #e2e8f0;--text-muted: #94a3b8;--accent: #38bdf8;--danger: #f87171;--success: #4ade80;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:16px}button{font:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);padding:10px 16px}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#0f172a;border-color:var(--accent);font-weight:600}.btn-danger{background:var(--danger);color:#0f172a;border-color:var(--danger)}.btn-link{background:none;border:none;color:var(--text-muted);text-decoration:underline;padding:6px 4px}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:grid;place-items:center;padding:16px;z-index:20}.modal{width:100%;max-width:480px;max-height:85vh;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px 20px;display:flex;flex-direction:column;gap:10px;overflow:hidden}.modal-head{display:flex;align-items:center;justify-content:space-between}.modal-head h2{margin:0;font-size:1.05rem}input{font:inherit;background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px 12px}.muted{color:var(--text-muted)}.error-text{color:var(--danger);font-size:.9em}.login-screen{height:100%;display:grid;place-items:center;padding:16px}.login-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px;text-align:center}.login-card h1{margin-top:0}.login-card form{display:flex;flex-direction:column;gap:12px;margin-top:20px}.login-card input{text-align:center}.panel-shell{min-height:100%;display:flex;flex-direction:column}.panel-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border);gap:16px;flex-wrap:wrap}.panel-header h1{margin:0;font-size:1.4rem}.panel-header-actions{display:flex;align-items:center;gap:12px}.panel-tabs{display:flex;gap:4px;background:var(--surface-2);border-radius:10px;padding:4px}.panel-tabs button{border:none;background:none;padding:8px 16px;border-radius:8px;color:var(--text-muted)}.panel-tabs button.is-active{background:var(--accent);color:#0f172a;font-weight:600}.catalog-wrap{padding:16px 20px;flex:1}.catalog-intro{margin:0 0 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20px;flex:1}.history-toggle{margin-top:16px}.history-wrap{margin-top:12px}.history-wrap .btn-link{display:block;margin:0 0 8px auto}.cancel-requests{margin-bottom:16px;padding:12px 16px;background:var(--surface);border:1px solid var(--danger);border-radius:12px}.cancel-requests h2{margin:0 0 10px;font-size:1rem;color:var(--danger)}.cancel-request-card{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:8px}.cancel-request-card header{display:flex;flex-wrap:wrap;gap:8px 14px;font-weight:600}.cancel-request-card footer{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap}.cancel-request-reason{margin:6px 0 0;color:var(--text-muted);font-size:.9em;font-style:italic}.order-table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}.order-table thead th{position:sticky;top:0;background:var(--surface-2);color:var(--text-muted);text-transform:uppercase;font-size:.75rem;letter-spacing:.04em;text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);z-index:1}.order-row{cursor:pointer;transition:background .15s}.order-row:hover{background:var(--surface-2)}.order-row--new{box-shadow:inset 3px 0 0 var(--accent)}.order-row td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}.order-row-id{font-weight:600;white-space:nowrap}.order-row-time{display:block;font-weight:400;color:var(--text-muted);font-size:.8em}.order-row-chat-cell{text-align:center}.order-row-chat-btn{position:relative;background:none;border:none;padding:2px 6px;font-size:1.1rem;color:var(--text-muted)}.order-row-actions{white-space:nowrap}.order-detail-row td{border-bottom:1px solid var(--border);padding:0 12px 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