:root{--color-bg:#0f1117;--color-bg-alt:#181b24;--color-surface:#1e2230;--color-surface-hover:#252a3a;--color-border:#2e3348;--color-border-light:#3a4060;--color-primary:#3b82f6;--color-primary-hover:#2563eb;--color-primary-glow:rgba(59,130,246,0.25);--color-accent:#f59e0b;--color-accent-hover:#d97706;--color-accent-glow:rgba(245,158,11,0.2);--color-success:#22c55e;--color-success-bg:rgba(34,197,94,0.1);--color-warning:#f59e0b;--color-warning-bg:rgba(245,158,11,0.1);--color-error:#ef4444;--color-error-bg:rgba(239,68,68,0.1);--color-info:#06b6d4;--color-info-bg:rgba(6,182,212,0.1);--color-text:#e8eaf0;--color-text-secondary:#9ca3b8;--color-text-muted:#6b7280;--color-text-inverse:#0f1117;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 1px 3px rgba(0,0,0,0.3);--shadow-md:0 4px 12px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--shadow-glow:0 0 20px var(--color-primary-glow);--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:400ms ease;--header-height:64px;--sidebar-width:280px;--max-content:900px}*,:after,:before{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{height:var(--header-height);background:var(--color-bg-alt);border-bottom:1px solid var(--color-border);justify-content:space-between;padding:0 var(--space-xl);position:-webkit-sticky;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.app-header,.app-logo{display:flex;align-items:center}.app-logo{gap:var(--space-sm);font-size:1.25rem;font-weight:700;color:var(--color-text)}.app-logo .logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.1rem}.app-header-actions{display:flex;align-items:center;gap:var(--space-md)}.app-main{flex:1 1;padding:var(--space-2xl);max-width:var(--max-content);width:100%;margin:0 auto}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-xl);transition:border-color var(--transition-base),box-shadow var(--transition-base)}.card:hover{border-color:var(--color-border-light)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg);padding-bottom:var(--space-lg);border-bottom:1px solid var(--color-border)}.card-title{font-size:1.25rem;font-weight:600;color:var(--color-text)}.card-subtitle{font-size:.875rem;color:var(--color-text-secondary);margin-top:var(--space-xs)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:.625rem 1.25rem;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:.875rem;font-weight:600;border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;line-height:1.4;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:white;box-shadow:0 0 0 0 var(--color-primary-glow)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-accent{background:var(--color-accent);color:var(--color-text-inverse)}.btn-accent:hover:not(:disabled){background:var(--color-accent-hover);box-shadow:0 0 20px var(--color-accent-glow);transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-outline:hover:not(:disabled){border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-glow)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-surface);color:var(--color-text)}.btn-danger{background:var(--color-error);color:white}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-lg{padding:.875rem 1.75rem;font-size:1rem;border-radius:var(--radius-lg)}.btn-sm{padding:.375rem .875rem;font-size:.8125rem}.btn-icon{width:40px;height:40px;padding:0;border-radius:var(--radius-md)}.form-group{margin-bottom:var(--space-lg)}.form-label{display:block;font-size:.8125rem;font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--space-sm);text-transform:uppercase;letter-spacing:.05em}.form-label .required{color:var(--color-error);margin-left:2px}.form-input,.form-select,.form-textarea{width:100%;padding:.75rem 1rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-family:var(--font-sans);font-size:.9375rem;transition:all var(--transition-fast);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.form-input::placeholder{color:var(--color-text-muted)}.form-input.error{border-color:var(--color-error);box-shadow:0 0 0 3px var(--color-error-bg)}.form-error{color:var(--color-error)}.form-error,.form-hint{font-size:.8125rem;margin-top:var(--space-xs)}.form-hint{color:var(--color-text-muted)}.form-textarea{min-height:100px;resize:vertical}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239ca3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 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.wizard-step-number{background:var(--color-primary);border-color:var(--color-primary);color:white;box-shadow:var(--shadow-glow)}.wizard-step.completed .wizard-step-number{background:var(--color-success);border-color:var(--color-success);color:white}.wizard-step-label{font-size:.8125rem;color:var(--color-text-muted);font-weight:500;transition:color var(--transition-base);white-space:nowrap}.wizard-step.active .wizard-step-label{color:var(--color-text);font-weight:600}.wizard-step.completed .wizard-step-label{color:var(--color-success)}.wizard-connector{width:40px;height:2px;background:var(--color-border);margin:0 var(--space-sm);flex-shrink:0;transition:background var(--transition-base)}.wizard-connector.completed{background:var(--color-success)}.wizard-actions{display:flex;justify-content:space-between;padding-top:var(--space-xl);margin-top:var(--space-xl);border-top:1px solid var(--color-border)}.toast-container{position:fixed;bottom:var(--space-xl);right:var(--space-xl);z-index:1000;flex-direction:column}.toast,.toast-container{display:flex;gap:var(--space-sm)}.toast{padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);font-size:.875rem;font-weight:500;align-items:center;animation:slideInRight .3s ease;max-width:380px}.toast.success{background:var(--color-success-bg);color:var(--color-success);border:1px solid var(--color-success)}.toast.error{background:var(--color-error-bg);color:var(--color-error);border:1px solid var(--color-error)}.toast.warning{background:var(--color-warning-bg);color:var(--color-warning);border:1px solid var(--color-warning)}.toast.info{background:var(--color-info-bg);color:var(--color-info);border:1px solid var(--color-info)}@keyframes slideInRight{0%{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.badge{display:inline-flex;align-items:center;padding:.125rem .625rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-primary{background:var(--color-primary-glow);color:var(--color-primary)}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-error{background:var(--color-error-bg);color:var(--color-error)}.table-container{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--color-border)}.table{width:100%;border-collapse:collapse}.table td,.table th{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--color-border);font-size:.875rem}.table th{background:var(--color-bg-alt);font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--color-surface-hover)}.spinner{width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.loading-overlay{gap:var(--space-md);color:var(--color-text-secondary)}.empty-state,.loading-overlay{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-3xl)}.empty-state{text-align:center}.empty-state-icon{font-size:3rem;margin-bottom:var(--space-lg);opacity:.5}.empty-state-title{font-size:1.125rem;font-weight:600;margin-bottom:var(--space-sm)}.empty-state-text{color:var(--color-text-secondary);max-width:400px;margin-bottom:var(--space-xl)}.hero-section{text-align:center;padding:var(--space-3xl) 0}.hero-title{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--space-md);line-height:1.2}.hero-subtitle{font-size:1.125rem;color:var(--color-text-secondary);max-width:600px;margin:0 auto var(--space-xl)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:var(--space-md);gap:var(--space-md);margin-bottom:var(--space-xl)}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-xs)}.stat-label{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.stat-value{font-size:1.75rem;font-weight:700;color:var(--color-text)}@media (max-width:768px){.app-main{padding:var(--space-lg)}.form-row,.form-row-3{grid-template-columns:1fr}.wizard-stepper{padding:var(--space-md) 0}.wizard-step-label{display:none}.wizard-connector{width:24px}.hero-title{font-size:1.75rem}.stats-grid{grid-template-columns:1fr 1fr}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-border-light)}::selection{background:var(--color-primary);color:white}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.ai-chat-fab{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-primary),#6366f1);color:white;border:none;cursor:pointer;font-size:1.5rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(59,130,246,.4);transition:all var(--transition-base);z-index:900}.ai-chat-fab:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(59,130,246,.55)}.ai-chat-panel{position:fixed;bottom:96px;right:24px;width:380px;max-height:520px;background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 12px 48px rgba(0,0,0,.6);display:flex;flex-direction:column;overflow:hidden;z-index:901;animation:chatSlideUp .25s ease}@keyframes chatSlideUp{0%{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.ai-chat-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:linear-gradient(135deg,rgba(59,130,246,.15),rgba(99,102,241,.1));border-bottom:1px solid var(--color-border)}.ai-chat-close{background:none;border:none;color:var(--color-text-muted);cursor:pointer;font-size:1.1rem;padding:4px;transition:color var(--transition-fast)}.ai-chat-close:hover{color:var(--color-text)}.ai-chat-messages{flex:1 1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;min-height:200px;max-height:340px}.ai-chat-welcome{display:flex;flex-direction:column;align-items:center;text-align:center;padding:8px 0}.ai-chat-quick-prompts{display:flex;flex-direction:column;gap:6px;width:100%}.ai-chat-quick-btn{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary);padding:8px 12px;border-radius:var(--radius-md);font-size:.75rem;text-align:left;cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-sans)}.ai-chat-quick-btn:hover{border-color:var(--color-primary);color:var(--color-primary);background:rgba(59,130,246,.08)}.ai-chat-msg{max-width:88%;padding:10px 14px;border-radius:var(--radius-md);font-size:.8125rem;line-height:1.55;word-break:break-word}.ai-chat-msg.user{align-self:flex-end;background:var(--color-primary);color:white;border-bottom-right-radius:4px}.ai-chat-msg.assistant{align-self:flex-start;background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-bottom-left-radius:4px}.ai-chat-msg-content code{background:rgba(0,0,0,.3);padding:1px 5px;border-radius:3px;font-family:var(--font-mono);font-size:.75rem}.ai-chat-msg-content strong{color:var(--color-accent)}.ai-chat-typing{display:flex;gap:4px;padding:4px 0}.ai-chat-typing span{width:7px;height:7px;background:var(--color-text-muted);border-radius:50%;animation:typingBounce 1.2s infinite}.ai-chat-typing span:nth-child(2){animation-delay:.15s}.ai-chat-typing span:nth-child(3){animation-delay:.3s}@keyframes typingBounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}.ai-chat-input-bar{display:flex;gap:8px;padding:12px;border-top:1px solid var(--color-border);background:var(--color-bg)}.ai-chat-input{flex:1 1;padding:8px 12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-family:var(--font-sans);font-size:.8125rem;outline:none;transition:border-color var(--transition-fast)}.ai-chat-input:focus{border-color:var(--color-primary)}.ai-chat-input::placeholder{color:var(--color-text-muted)}.ai-chat-send{width:36px;height:36px;border-radius:var(--radius-md);background:var(--color-primary);color:white;border:none;cursor:pointer;font-size:1rem;font-weight:700;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);flex-shrink:0}.ai-chat-send:hover:not(:disabled){background:var(--color-primary-hover)}.ai-chat-send:disabled{opacity:.4;cursor:not-allowed}@media (max-width:480px){.ai-chat-panel{width:calc(100vw - 32px);right:16px;bottom:88px;max-height:70vh}.ai-chat-fab{bottom:16px;right:16px}}