:root{--foreground-rgb:255,255,255;--background-start-rgb:15,23,42;--background-end-rgb:30,41,59;--primary-blue:#3b82f6;--primary-blue-hover:#2563eb;--primary-blue-light:#dbeafe;--secondary-purple:#8b5cf6;--success-green:#10b981;--warning-orange:#f59e0b;--error-red:#ef4444;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--border-color:#334155;--card-background:#1e293b;--input-background:#334155;--hover-background:#475569;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-md:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--shadow-lg:0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04);--shadow-xl:0 25px 50px -12px rgba(0,0,0,0.25);--transition-fast:150ms ease;--transition-normal:300ms ease;--transition-slow:500ms ease;--radius-sm:0.375rem;--radius:0.5rem;--radius-md:0.75rem;--radius-lg:1rem;--radius-xl:1.5rem}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,Segoe UI,Roboto,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text-primary);background:linear-gradient(135deg,rgb(var(--background-start-rgb)) 0,rgb(var(--background-end-rgb)) 100%);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--gray-800);border-radius:var(--radius)}::-webkit-scrollbar-thumb{background:var(--gray-600);border-radius:var(--radius);-webkit-transition:var(--transition-fast);transition:var(--transition-fast)}::-webkit-scrollbar-thumb:hover{background:var(--gray-500)}::-moz-selection{background:var(--primary-blue-light);color:var(--gray-900)}::selection{background:var(--primary-blue-light);color:var(--gray-900)}:focus-visible{outline:2px solid var(--primary-blue);outline-offset:2px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.animate-fadeIn{animation:fadeIn .3s ease-out}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.875rem;font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-normal);text-decoration:none;text-transform:uppercase;letter-spacing:.05em}.btn,.btn-primary{position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--primary-blue) 0,var(--secondary-purple) 100%);color:white;box-shadow:var(--shadow-md),inset 0 1px 0 rgba(255,255,255,.2)}.btn-primary:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.1),transparent 50%);opacity:0;transition:opacity var(--transition-normal)}.btn-primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 8px 25px rgba(59,130,246,.4),0 4px 12px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.3)}.btn-primary:hover:before{opacity:1}.btn-primary:active{transform:translateY(-1px) scale(1.01)}.btn-secondary{background:linear-gradient(135deg,var(--gray-700) 0,var(--gray-600) 100%);color:var(--text-primary);border:2px solid var(--border-color);position:relative;overflow:hidden}.btn-secondary:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--primary-blue) 0,var(--secondary-purple) 100%);opacity:0;transition:opacity var(--transition-normal)}.btn-secondary:hover{background:linear-gradient(135deg,var(--gray-600) 0,var(--gray-500) 100%);border-color:var(--primary-blue);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.2)}.btn-secondary:hover:before{opacity:.1}.btn-success{background:var(--success-green);color:white}.btn-success:hover{background:#059669}.btn-warning{background:var(--warning-orange);color:white}.btn-warning:hover{background:#d97706}.btn-danger{background:var(--error-red);color:white}.btn-danger:hover{background:#dc2626}.form-input{width:100%;padding:1rem 1.25rem;background:linear-gradient(135deg,var(--input-background) 0,rgba(51,65,85,.8) 100%);border:2px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-primary);font-size:.9375rem;font-weight:500;transition:all var(--transition-normal);box-shadow:inset 0 2px 4px rgba(0,0,0,.1);position:relative}.form-input:focus{outline:none;box-shadow:0 0 0 4px rgba(59,130,246,.15),inset 0 2px 4px rgba(0,0,0,.1)}.form-input:focus,.form-input:hover{border-color:var(--primary-blue);background:linear-gradient(135deg,var(--gray-700) 0,var(--gray-600) 100%);transform:translateY(-1px)}.form-select{width:100%;background:linear-gradient(135deg,var(--input-background) 0,rgba(51,65,85,.8) 100%);border:2px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-primary);font-size:.9375rem;font-weight:500;transition:all var(--transition-normal);box-shadow:inset 0 2px 4px rgba(0,0,0,.1);cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");background-position:right 1rem center;background-repeat:no-repeat;background-size:1.5em 1.5em;padding:1rem 3rem 1rem 1.25rem}.form-select:focus{outline:none;box-shadow:0 0 0 4px rgba(59,130,246,.15),inset 0 2px 4px rgba(0,0,0,.1)}.form-select:focus,.form-select:hover{border-color:var(--primary-blue);background:linear-gradient(135deg,var(--gray-700) 0,var(--gray-600) 100%);transform:translateY(-1px)}.form-label{display:block;margin-bottom:.75rem;font-size:.875rem;font-weight:700;color:var(--text-primary);text-transform:uppercase;letter-spacing:.1em;position:relative}.form-label:after{content:"";position:absolute;bottom:-.25rem;left:0;width:2rem;height:2px;background:linear-gradient(90deg,var(--primary-blue),var(--secondary-purple));border-radius:1px}.form-group{margin-bottom:1.5rem}.form-group:focus-within .form-label{color:var(--primary-blue)}.form-group:focus-within .form-label:after{width:3rem;transition:width var(--transition-normal)}.card-gradient{background:linear-gradient(135deg,var(--card-background) 0,rgba(30,41,59,.8) 100%)}.text-gradient{background:linear-gradient(135deg,var(--primary-blue),var(--secondary-purple));-webkit-background-clip:text;background-clip:text;color:transparent}.status-indicator{display:inline-flex;align-items:center;gap:.5rem;padding:.375rem .75rem;border-radius:var(--radius);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.status-success{background:rgba(16,185,129,.1);color:var(--success-green);border:1px solid rgba(16,185,129,.2)}.status-warning{background:rgba(245,158,11,.1);color:var(--warning-orange);border:1px solid rgba(245,158,11,.2)}.status-error{background:rgba(239,68,68,.1);color:var(--error-red);border:1px solid rgba(239,68,68,.2)}.glassmorphism{background:rgba(30,41,59,.7);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1)}.gradient-border{position:relative;background:var(--card-background);border-radius:var(--radius-lg)}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}