:root{--font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-main: #0a0e17;--bg-card: rgba(18, 24, 38, .75);--bg-card-hover: rgba(26, 35, 54, .85);--border-subtle: rgba(255, 255, 255, .08);--border-focus: rgba(37, 211, 102, .4);--color-primary: #25d366;--color-primary-hover: #1ebd5a;--color-primary-glow: rgba(37, 211, 102, .25);--color-accent: #3b82f6;--color-text-main: #f8fafc;--color-text-muted: #94a3b8;--color-danger: #ef4444;--color-warning: #f59e0b;--shadow-card: 0 10px 30px -10px rgba(0, 0, 0, .5);--glass-blur: blur(16px)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-main);background-image:radial-gradient(circle at 15% 15%,rgba(37,211,102,.08) 0%,transparent 40%),radial-gradient(circle at 85% 85%,rgba(59,130,246,.08) 0%,transparent 40%);color:var(--color-text-main);min-height:100vh;-webkit-font-smoothing:antialiased}.hub-layout{display:flex;min-height:100vh}.hub-sidebar{width:280px;background:var(--bg-card);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-right:1px solid var(--border-subtle);padding:28px 20px;display:flex;flex-direction:column}.hub-brand{display:flex;align-items:center;gap:12px;margin-bottom:36px;padding-left:8px}.hub-brand-badge{background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;font-weight:800;font-size:14px;padding:6px 12px;border-radius:8px;box-shadow:0 4px 15px var(--color-primary-glow)}.hub-brand-title{font-size:18px;font-weight:700;letter-spacing:-.02em}.hub-nav{display:flex;flex-direction:column;gap:8px;flex:1}.hub-nav-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:10px;color:var(--color-text-muted);text-decoration:none;font-size:14px;font-weight:600;transition:all .2s ease;cursor:pointer;border:1px solid transparent}.hub-nav-item:hover,.hub-nav-item.active{background:var(--bg-card-hover);color:var(--color-text-main);border-color:var(--border-subtle)}.hub-nav-item.active{color:var(--color-primary);border-color:#25d36633;background:#25d3660d}.hub-main{flex:1;padding:36px 44px;overflow-y:auto}.hub-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.hub-header h1{font-size:26px;font-weight:800;letter-spacing:-.03em}.hub-header p{color:var(--color-text-muted);font-size:14px;margin-top:4px}.hub-card{background:var(--bg-card);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-subtle);border-radius:16px;padding:24px;box-shadow:var(--shadow-card);margin-bottom:24px;transition:transform .2s ease,border-color .2s ease}.hub-card:hover{border-color:#ffffff26}.hub-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:32px}.hub-stat-val{font-size:28px;font-weight:800;margin-top:8px;color:var(--color-text-main)}.hub-stat-label{font-size:13px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.btn-primary{background:linear-gradient(135deg,#25d366,#1ea952);color:#041f0f;font-weight:700;font-size:14px;border:none;border-radius:10px;padding:12px 20px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .2s ease;box-shadow:0 4px 14px var(--color-primary-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #25d36666}.btn-secondary{background:#ffffff0f;color:var(--color-text-main);font-weight:600;font-size:14px;border:1px solid var(--border-subtle);border-radius:10px;padding:12px 20px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .2s ease}.btn-secondary:hover{background:#ffffff1a}.badge-status{padding:4px 10px;border-radius:20px;font-size:12px;font-weight:700;display:inline-flex;align-items:center;gap:6px}.badge-connected{background:#25d36626;color:#25d366;border:1px solid rgba(37,211,102,.3)}.badge-warning{background:#f59e0b26;color:#f59e0b;border:1px solid rgba(245,158,11,.3)}.hub-table{width:100%;border-collapse:collapse;margin-top:12px}.hub-table th{text-align:left;padding:14px;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);border-bottom:1px solid var(--border-subtle)}.hub-table td{padding:16px 14px;font-size:14px;border-bottom:1px solid rgba(255,255,255,.04)}.simulator-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media(max-width:1024px){.simulator-grid{grid-template-columns:1fr}}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--color-text-muted);margin-bottom:8px}.form-input,.form-select,.form-textarea{width:100%;background:#0006;border:1px solid var(--border-subtle);border-radius:8px;padding:12px 14px;color:var(--color-text-main);font-family:inherit;font-size:14px;transition:border-color .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-glow)}.form-textarea{resize:vertical;min-height:80px}.whatsapp-preview-box{background:#0b141a;border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.1);box-shadow:0 12px 30px #0009}.whatsapp-preview-header{background:#1f2c34;padding:12px 16px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.05)}.whatsapp-avatar{width:38px;height:38px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;font-weight:700;color:#041f0f;font-size:15px}.whatsapp-contact-name{font-size:14px;font-weight:700;color:#e9edef}.whatsapp-contact-status{font-size:11px;color:#25d366;font-weight:500}.whatsapp-preview-body{padding:24px 16px;min-height:180px;display:flex;flex-direction:column;justify-content:flex-end;background-image:radial-gradient(rgba(255,255,255,.02) 1px,transparent 0);background-size:16px 16px}.whatsapp-bubble-out{align-self:flex-end;background:#005c4b;color:#e9edef;padding:10px 14px;border-radius:12px 0 12px 12px;max-width:85%;font-size:14px;line-height:1.4;box-shadow:0 2px 5px #0000004d;animation:bubblePop .3s ease-out}@keyframes bubblePop{0%{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.whatsapp-bubble-meta{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:4px;font-size:11px;color:#fff9}.telemetry-tag{font-size:11px;padding:4px 8px;border-radius:6px;font-weight:600}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 50% 20%,rgba(37,211,102,.12) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(59,130,246,.1) 0%,transparent 40%),var(--bg-main)}.auth-card{width:100%;max-width:440px;background:#121826d9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:40px 32px;box-shadow:0 20px 50px #0009;animation:authFadeIn .3s ease-out}@keyframes authFadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.auth-header{text-align:center;margin-bottom:28px}.auth-brand-badge{display:inline-block;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;font-weight:800;font-size:18px;padding:10px 18px;border-radius:12px;box-shadow:0 4px 20px var(--color-primary-glow);margin-bottom:16px}.auth-title{font-size:26px;font-weight:800;letter-spacing:-.03em;color:var(--color-text-main);margin-bottom:6px}.auth-badge-role{display:inline-flex;align-items:center;gap:6px;background:#25d3661f;color:var(--color-primary);font-size:11px;font-weight:700;padding:4px 10px;border-radius:20px;border:1px solid rgba(37,211,102,.25);margin-bottom:12px}.auth-subtitle{font-size:13px;color:var(--color-text-muted);line-height:1.5}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-input-wrapper{position:relative;display:flex;align-items:center}.auth-input-icon{position:absolute;left:14px;color:var(--color-text-muted);pointer-events:none}.auth-input{padding-left:42px!important}.auth-submit-btn{width:100%;justify-content:center;padding:14px;font-size:15px;margin-top:8px}.auth-error-box{display:flex;align-items:center;gap:10px;background:#ef444426;border:1px solid rgba(239,68,68,.3);color:#fca5a5;padding:12px 14px;border-radius:10px;font-size:13px;margin-bottom:18px}.auth-footer-security{margin-top:28px;padding-top:20px;border-top:1px solid var(--border-subtle);text-align:center}.auth-security-item{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--color-primary)}.empty-state-box{text-align:center;padding:48px 24px;background:#00000040;border:1px dashed var(--border-subtle);border-radius:14px;margin:16px 0}.empty-state-icon{width:48px;height:48px;border-radius:50%;background:#ffffff0d;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--color-text-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-card{width:100%;max-width:520px;background:#111726;border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:30px;box-shadow:0 25px 60px #000c;animation:authFadeIn .2s ease-out}