:root{--bg-dark: #09090b;--bg-card: rgba(24, 24, 27, .65);--border-color: rgba(63, 63, 70, .4);--text-primary: #f4f4f5;--text-secondary: #a1a1aa;--text-muted: #71717a;--primary: #8b5cf6;--primary-hover: #7c3aed;--primary-glow: rgba(139, 92, 246, .25);--success: #10b981;--success-hover: #059669;--success-glow: rgba(16, 185, 129, .25);--warning: #f59e0b;--danger: #ef4444;--danger-hover: #dc2626;--danger-glow: rgba(239, 68, 68, .25);--font-sans: "Outfit", sans-serif;--font-mono: "JetBrains Mono", monospace;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse-glow{0%{transform:scale(1);opacity:.8}50%{transform:scale(1.05);opacity:1}to{transform:scale(1);opacity:.8}}.spin{animation:spin 1s linear infinite}.app-layout{display:flex;height:100vh;width:100vw;overflow:hidden}.sidebar{width:280px;background-color:#0f0f11d9;border-right:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;flex-direction:column;padding:24px}.sidebar-brand{display:flex;align-items:center;gap:12px;margin-bottom:36px}.sidebar-brand h3{font-size:1.25rem;font-weight:700;letter-spacing:-.025em;background:linear-gradient(135deg,#a78bfa,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.sidebar-brand span{font-size:.75rem;color:var(--text-secondary);display:block}.glow-icon{filter:drop-shadow(0 0 8px var(--primary-glow));color:var(--primary)}.sidebar-nav{display:flex;flex-direction:column;gap:8px;flex-grow:1}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;background:transparent;border:none;color:var(--text-secondary);font-family:var(--font-sans);font-size:.95rem;font-weight:500;cursor:pointer;transition:var(--transition);text-align:left}.nav-item:hover{background:#ffffff0d;color:var(--text-primary)}.nav-item.active{background:#8b5cf626;color:#c084fc;border:1px solid rgba(139,92,246,.3);box-shadow:0 0 12px var(--primary-glow)}.sidebar-footer{border-top:1px solid var(--border-color);padding-top:16px;display:flex;flex-direction:column;gap:16px}.user-profile{display:flex;align-items:center;gap:12px}.user-info{display:flex;flex-direction:column}.user-name{font-size:.9rem;font-weight:600}.user-plan{font-size:.75rem;color:var(--primary);font-weight:700;letter-spacing:.05em}.footer-actions{display:flex;justify-content:space-between}.btn-icon{background:transparent;border:none;color:var(--text-secondary);padding:8px;border-radius:6px;cursor:pointer;transition:var(--transition)}.btn-icon:hover{background:#ffffff0d;color:var(--text-primary)}.btn-icon.text-danger:hover{color:var(--danger);background:#ef44441a}.main-content{flex-grow:1;padding:40px;overflow-y:auto;background:radial-gradient(circle at 80% 20%,rgba(139,92,246,.05),transparent 50%),var(--bg-dark)}.pane-header{margin-bottom:32px}.pane-header h1{font-size:2rem;font-weight:700;letter-spacing:-.03em;margin-bottom:8px}.pane-header p{color:var(--text-secondary);font-size:1.05rem}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1024px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.content-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:24px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 4px 30px #0006;transition:var(--transition)}.content-card h2{font-size:1.25rem;font-weight:600;margin-bottom:20px}.stats-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:24px;box-shadow:0 4px 30px #0006;transition:var(--transition);position:relative;overflow:hidden}.stats-card:hover{border-color:#8b5cf680;transform:translateY(-2px)}.card-icon{margin-bottom:12px}.stats-card h3{font-size:2rem;font-weight:700;margin-bottom:4px}.stats-card p{color:var(--text-secondary);font-size:.9rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:8px;font-family:var(--font-sans);font-size:.95rem;font-weight:600;cursor:pointer;transition:var(--transition);text-decoration:none}.btn-block{display:flex;width:100%}.btn-primary{background:var(--primary);color:#fff;border:none;box-shadow:0 4px 12px var(--primary-glow)}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 20px #8b5cf666}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-color)}.btn-outline:hover{background:#ffffff0d;border-color:var(--text-primary)}.btn-danger{background:var(--danger);color:#fff;border:none;box-shadow:0 4px 12px var(--danger-glow)}.btn-danger:hover{background:var(--danger-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:20px;display:flex;flex-direction:column;gap:8px}.form-group label{font-size:.9rem;font-weight:600;color:var(--text-secondary)}.form-group input,.form-group select,.form-group textarea{background:#ffffff08;border:1px solid var(--border-color);border-radius:8px;padding:10px 14px;color:var(--text-primary);font-family:var(--font-sans);font-size:.95rem;outline:none;transition:var(--transition)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 8px var(--primary-glow)}.alert{padding:12px 16px;border-radius:8px;font-size:.9rem;margin-bottom:20px}.alert-success{background:#10b98126;border:1px solid rgba(16,185,129,.3);color:#6ee7b7}.alert-danger{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:#fca5a5}.alert-info{background:#8b5cf626;border:1px solid rgba(139,92,246,.3);color:#d8b4fe}.status-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:20px;font-size:.85rem;font-weight:600;margin-bottom:16px}.status-badge.connected{background:#10b98126;color:#34d399;border:1px solid rgba(16,185,129,.3)}.status-badge.disconnected,.status-badge.qr{background:#ef444426;color:#f87171;border:1px solid rgba(239,68,68,.3)}.center-card{max-width:500px;margin:0 auto;text-align:center}.qr-box{margin-top:24px;display:flex;flex-direction:column;align-items:center;gap:16px}.qr-image-wrapper{background:#fff;padding:16px;border-radius:12px;box-shadow:0 0 20px #ffffff1a;display:inline-block}.qr-image-wrapper img{width:250px;height:250px;display:block}.instruction{color:var(--text-secondary);font-size:.95rem}.auth-container{display:flex;align-items:center;justify-content:center;height:100vh;width:100vw;background:radial-gradient(circle at 50% 50%,rgba(139,92,246,.08),transparent 60%),var(--bg-dark)}.auth-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:20px;padding:40px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 8px 32px #00000080}.brand-logo{text-align:center;margin-bottom:30px}.brand-logo h1{font-size:1.75rem;font-weight:700;margin-top:12px;background:linear-gradient(135deg,#c084fc,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.brand-logo p{color:var(--text-secondary);font-size:.9rem}.auth-toggle{text-align:center;margin-top:20px;font-size:.9rem;color:var(--text-secondary)}.auth-toggle span{color:var(--primary);font-weight:600;cursor:pointer;transition:var(--transition)}.auth-toggle span:hover{text-decoration:underline}.language-badge{position:absolute;top:24px;right:24px;display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:20px;cursor:pointer;font-size:.85rem;font-weight:600}.crm-pane{display:flex;flex-direction:column;height:calc(100vh - 120px)}.crm-layout{display:flex;gap:24px;flex-grow:1;overflow:hidden;height:100%}.contacts-sidebar{width:320px;display:flex;flex-direction:column;border-right:1px solid var(--border-color);padding-right:24px;flex-shrink:0}.search-bar-wrapper{display:flex;align-items:center;gap:8px;background:#ffffff08;border:1px solid var(--border-color);border-radius:8px;padding:8px 12px;margin-bottom:16px}.search-bar-wrapper input{background:transparent;border:none;outline:none;color:var(--text-primary);font-family:var(--font-sans);width:100%}.contacts-list{display:flex;flex-direction:column;gap:8px;overflow-y:auto;flex-grow:1}.contact-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:10px;cursor:pointer;transition:var(--transition);border:1px solid transparent}.contact-item:hover{background:#ffffff08}.contact-item.active{background:#8b5cf61a;border-color:#8b5cf64d}.contact-avatar{width:40px;height:40px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;color:#fff;flex-shrink:0}.contact-details h4{font-size:.95rem;font-weight:600;margin-bottom:2px}.contact-details span{font-size:.8rem;color:var(--text-secondary)}.tags-row{display:flex;gap:4px;margin-top:4px}.tag-pill{font-size:.7rem;background:#ffffff14;padding:2px 6px;border-radius:4px;color:var(--text-secondary)}.chat-area{flex-grow:1;background:#0f0f1166;border:1px solid var(--border-color);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;position:relative}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-muted);gap:12px}.chat-window{display:flex;flex-direction:column;height:100%}.chat-header{padding:16px 24px;border-bottom:1px solid var(--border-color);background:#18181bcc}.chat-header h3{font-size:1.1rem;font-weight:600}.chat-header span{font-size:.8rem;color:var(--text-secondary)}.chat-messages-box{flex-grow:1;padding:24px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.empty-chat{text-align:center;color:var(--text-muted);margin-top:40px}.message-row{display:flex;width:100%}.message-row.incoming{justify-content:flex-start}.message-row.outgoing{justify-content:flex-end}.message-bubble{max-width:70%;padding:12px 16px;border-radius:12px;position:relative;box-shadow:0 2px 8px #0003}.message-row.incoming .message-bubble{background:#ffffff0d;border:1px solid var(--border-color);border-bottom-left-radius:2px}.message-row.outgoing .message-bubble{background:var(--primary);color:#fff;border-bottom-right-radius:2px}.msg-sender-label{display:block;font-size:.7rem;font-weight:700;margin-bottom:4px;text-transform:uppercase;letter-spacing:.05em;opacity:.7}.msg-time{display:block;font-size:.65rem;text-align:right;margin-top:4px;opacity:.6}.chat-input-bar{display:flex;gap:12px;padding:16px 24px;background:#18181bcc;border-top:1px solid var(--border-color)}.chat-input-bar input{flex-grow:1;background:#ffffff08;border:1px solid var(--border-color);border-radius:8px;padding:10px 14px;color:#fff;font-family:var(--font-sans);outline:none}.logs-list{display:flex;flex-direction:column;gap:16px;max-height:450px;overflow-y:auto}.log-item{background:#ffffff05;border:1px solid var(--border-color);border-radius:8px;padding:16px}.log-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.badge{font-size:.75rem;font-weight:600;padding:2px 8px;border-radius:12px;text-transform:uppercase}.badge-completed{background:#10b98126;color:#34d399}.badge-sending{background:#f59e0b26;color:#fbbf24}.badge-failed{background:#ef444426;color:#f87171}.log-text{font-size:.9rem;color:var(--text-secondary);margin-bottom:8px}.log-time{font-size:.75rem;color:var(--text-muted)}.pricing-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:32px 24px;text-align:center;position:relative;transition:var(--transition)}.pricing-card:hover{transform:translateY(-4px)}.pricing-card.featured{border-color:var(--primary);box-shadow:0 8px 32px var(--primary-glow)}.pricing-card h3{font-size:1.25rem;margin-bottom:12px}.price{font-size:1.75rem;font-weight:700;margin-bottom:24px;color:var(--text-primary)}.price span{font-size:.85rem;color:var(--text-secondary)}.pricing-card ul{list-style:none;display:flex;flex-direction:column;gap:12px;text-align:left;margin-bottom:24px;font-size:.9rem;color:var(--text-secondary)}.pricing-card li:before{content:"✓";color:var(--primary);margin-right:8px;font-weight:700}.payment-modal{max-width:500px;margin:0 auto;text-align:center}.payment-providers{display:flex;gap:16px;justify-content:center;margin-top:12px}.provider-option{display:flex;align-items:center;gap:8px;cursor:pointer;background:#ffffff08;border:1px solid var(--border-color);padding:10px 16px;border-radius:8px}.payment-spinner{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:20px}.ref-display{font-family:var(--font-mono);font-size:.8rem;color:var(--text-muted)}.payment-success-box{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:20px}