*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html,body{height:100%}body{line-height:1.5;-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background:linear-gradient(135deg,#0f0f1b,#1a1a2e);color:#e2e8f0}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea{font:inherit}select,option{color:#000;background-color:#fff}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}:root{--dark-900: #0f0f1b;--dark-800: #1a1a2e;--dark-700: #16213e;--dark-600: #222831;--dark-500: #2d3035;--red-50: #fef2f2;--red-100: #fee2e2;--red-200: #fecaca;--red-300: #fca5a5;--red-400: #f87171;--red-500: #ef4444;--red-600: #dc2626;--red-700: #b91c1c;--red-800: #991b1b;--red-900: #7f1d1d;--accent-red: #ff6b6b;--accent-red-hover: #ff5252;--accent-red-active: #ff1744;--gray-100: #f8fafc;--gray-200: #f1f5f9;--gray-300: #e2e8f0;--gray-400: #cbd5e1;--gray-500: #94a3b8;--gray-600: #64748b;--gray-700: #475569;--gray-800: #334155;--gray-900: #1e293b;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 40px rgba(0, 0, 0, .6);--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;transition:all var(--transition-fast);cursor:pointer;border:none;text-decoration:none;font-size:1rem;line-height:1.25}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent-red) 0%,var(--red-600) 100%);color:#fff;box-shadow:0 4px 15px 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#0009}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--text-secondary)}.form-control{width:100%;padding:.875rem 1.25rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;transition:all var(--transition-fast);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.form-control:focus{outline:none;border-color:var(--accent-red);background:#ffffff14;box-shadow:0 0 0 3px #ff6b6b33}.form-control::-moz-placeholder{color:var(--text-muted)}.form-control::placeholder{color:var(--text-muted)}.form-control:hover:not(:focus){background:#ffffff12;border-color:#ffffff26}.alert{padding:1rem 1.25rem;border-radius:var(--radius-md);margin-bottom:1.5rem;font-size:.9rem;line-height:1.5;display:flex;align-items:center;gap:.75rem}.alert-danger{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:#fecaca}.h1,.h2,.h3,.h4,.h5,.h6{font-weight:700;line-height:1.2;color:var(--text-primary);margin-bottom:1rem}.h1{font-size:2.5rem}.h2{font-size:2rem}.h3{font-size:1.75rem}.h4{font-size:1.5rem}.h5{font-size:1.25rem}.h6{font-size:1.1rem}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{box-shadow:0 0 #ff6b6b66}70%{box-shadow:0 0 0 10px #ff6b6b00}to{box-shadow:0 0 #ff6b6b00}}.spinner{width:1rem;height:1rem;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:linear-gradient(180deg,var(--dark-900) 0%,var(--dark-800) 100%);color:#fff;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.05);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex-shrink:0}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{background:#1e1e2ecc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.05);padding:1rem 1.5rem;display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.content{flex:1;padding:2rem;overflow-y:auto;background:radial-gradient(circle at 10% 20%,rgba(255,107,107,.05) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(255,107,107,.03) 0%,transparent 20%)}@media (max-width: 768px){.layout{flex-direction:column}.sidebar{width:100%;height:auto}.content{padding:1rem}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-5px)}to{transform:translateY(0)}}@keyframes gradient{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.float-animation{animation:float 4s ease-in-out infinite}.gradient-animation{background-size:200% 200%;animation:gradient 8s ease infinite}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#1e1e2e4d}::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--accent-red),var(--red-600));border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--accent-red-hover),var(--red-700))}.stat-card{transition:all .2s ease}.stat-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0006}.chart-container{height:200px;display:flex;align-items:end;gap:1rem;padding:1rem 0}.chart-bar{flex:1;display:flex;flex-direction:column;align-items:center;transition:all .3s ease}.chart-bar-fill{width:100%;border-radius:4px 4px 0 0;transition:height .8s cubic-bezier(.34,1.56,.64,1);min-height:4px}.activity-list{max-height:300px;overflow-y:auto}.activity-item{display:flex;align-items:center;padding:1.25rem 0;border-bottom:1px solid rgba(255,255,255,.05)}.activity-item:last-child{border-bottom:none}.card:hover,.btn:hover,.stat-card:hover{transform:none}.btn:hover:not(:disabled){opacity:.9}.card:hover{box-shadow:var(--shadow-lg)}