:root{--bg-primary: #f8fafc;--bg-surface: #ffffff;--bg-secondary: #f1f5f9;--bg-hover: #e2e8f0;--bg-active: #e0f2fe;--border-subtle: #e2e8f0;--border-strong: #cbd5e1;--border-focus: #0ea5e9;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--celeste-primary: #0284c7;--celeste-vibrant: #0ea5e9;--celeste-light: #38bdf8;--celeste-bg: #f0f9ff;--celeste-border: #bae6fd;--gradient-celeste: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);--shadow-celeste: 0 4px 14px -1px rgba(14, 165, 233, .3);--status-connected-bg: #ecfdf5;--status-connected-text: #059669;--status-connected-border: #a7f3d0;--status-connecting-bg: #fffbeb;--status-connecting-text: #d97706;--status-connecting-border: #fde68a;--status-disconnected-bg: #f1f5f9;--status-disconnected-text: #64748b;--status-disconnected-border: #cbd5e1;--status-error-bg: #fff1f2;--status-error-text: #e11d48;--status-error-border: #fecdd3;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-card: 0 1px 3px 0 rgba(15, 23, 42, .04), 0 1px 2px -1px rgba(15, 23, 42, .04);--shadow-card-hover: 0 12px 24px -4px rgba(15, 23, 42, .08), 0 4px 6px -2px rgba(15, 23, 42, .03);--shadow-modal: 0 25px 50px -12px rgba(15, 23, 42, .18);--font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.app-container{display:flex;min-height:100vh}.sidebar{width:275px;background:var(--bg-surface);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;padding:1.5rem 1.25rem;position:sticky;top:0;height:100vh;z-index:40;box-shadow:1px 0 3px #00000005}.main-content{flex:1;background-color:var(--bg-primary);display:flex;flex-direction:column;min-height:100vh;overflow-y:auto}.header{height:72px;border-bottom:1px solid var(--border-subtle);background:#ffffffe6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:space-between;padding:0 2.25rem;position:sticky;top:0;z-index:30}.content-body{padding:2.25rem;flex:1}.glass-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.5rem;transition:all .25s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-card);position:relative}.glass-card:hover{border-color:var(--celeste-border);box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-sans);font-weight:600;font-size:.875rem;padding:.65rem 1.25rem;border-radius:var(--radius-md);cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);border:1px solid transparent;outline:none;text-decoration:none}.btn-primary{background:var(--gradient-celeste);color:#fff;box-shadow:var(--shadow-celeste)}.btn-primary:hover{box-shadow:0 6px 18px -1px #0ea5e973;transform:translateY(-1px)}.btn-secondary{background:var(--bg-surface);color:var(--text-secondary);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-strong)}.btn-celeste-subtle{background:var(--celeste-bg);color:var(--celeste-primary);border:1px solid var(--celeste-border)}.btn-celeste-subtle:hover{background:#e0f2fe}.btn-danger{background:#fff1f2;color:#e11d48;border:1px solid #fecdd3}.btn-danger:hover{background:#ffe4e6;border-color:#fda4af}.btn-icon{padding:.5rem;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);border:1px solid transparent;cursor:pointer;transition:all .15s ease}.btn-icon:hover{background:var(--bg-secondary);color:var(--text-primary)}.status-badge{display:inline-flex;align-items:center;gap:.45rem;padding:.3rem .75rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;letter-spacing:.02em}.status-badge.connected{background:var(--status-connected-bg);color:var(--status-connected-text);border:1px solid var(--status-connected-border)}.status-badge.connecting{background:var(--status-connecting-bg);color:var(--status-connecting-text);border:1px solid var(--status-connecting-border)}.status-badge.disconnected{background:var(--status-disconnected-bg);color:var(--status-disconnected-text);border:1px solid var(--status-disconnected-border)}.status-badge.error{background:var(--status-error-bg);color:var(--status-error-text);border:1px solid var(--status-error-border)}.pulse-dot{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulseDot 2s infinite ease-in-out}@keyframes pulseDot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(.85)}}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.8rem;font-weight:700;color:var(--text-secondary);margin-bottom:.45rem;text-transform:uppercase;letter-spacing:.04em}.form-input,.form-select,.form-textarea{width:100%;padding:.75rem 1rem;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);font-size:.9rem;transition:all .2s ease;outline:none;box-shadow:0 1px 2px #00000005}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #0ea5e926}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;width:100vw;height:100vh;background:#0f172a8c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:1.5rem;animation:fadeIn .18s ease}.modal-content{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-modal);animation:slideUp .22s cubic-bezier(.16,1,.3,1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.data-table-container{overflow-x:auto;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:var(--bg-surface);box-shadow:var(--shadow-card)}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:.875rem}.data-table th{padding:.9rem 1.25rem;background:#f8fafc;color:var(--text-secondary);font-weight:700;border-bottom:1px solid var(--border-subtle);text-transform:uppercase;font-size:.725rem;letter-spacing:.05em}.data-table td{padding:1rem 1.25rem;border-bottom:1px solid #f1f5f9;color:var(--text-primary)}.data-table tr:hover td{background:#f8fafc}.qr-display{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;background:#fff;border:1px solid var(--border-subtle);border-radius:var(--radius-md);margin:1.5rem auto;width:fit-content;box-shadow:0 8px 24px #0ea5e914}.qr-display img{width:240px;height:240px;display:block}