:root{--color-primary: #0ea5e9;--color-primary-dark: #0284c7;--color-primary-light: #38bdf8;--color-secondary: #64748b;--color-success: #10b981;--color-success-dark: #059669;--color-warning: #f59e0b;--color-danger: #ef4444;--color-danger-dark: #dc2626;--color-gray-50: #f8fafc;--color-gray-100: #f1f5f9;--color-gray-200: #e2e8f0;--color-gray-300: #cbd5e1;--color-gray-400: #94a3b8;--color-gray-500: #64748b;--color-gray-600: #475569;--color-gray-700: #334155;--color-gray-800: #1e293b;--color-gray-900: #0f172a;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / .25);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.25rem;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:linear-gradient(135deg,#f8fafc,#e2e8f0,#f1f5f9);background-attachment:fixed;color:var(--color-gray-900);line-height:1.6;min-height:100vh}#root{min-height:100vh}.gradient-primary{background:linear-gradient(135deg,var(--color-primary) 0%,#06b6d4 100%)}.gradient-success{background:linear-gradient(135deg,var(--color-success) 0%,var(--color-success-dark) 100%)}.gradient-danger{background:linear-gradient(135deg,var(--color-danger) 0%,var(--color-danger-dark) 100%)}.text-gradient{background:linear-gradient(135deg,var(--color-primary) 0%,#06b6d4 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.card{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-md);border:1px solid var(--color-gray-100)}.card-elevated{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);border:1px solid var(--color-gray-100);transition:all var(--transition-base)}.card-elevated:hover{box-shadow:var(--shadow-xl);transform:translateY(-2px);border-color:var(--color-gray-200)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:500;font-size:.9375rem;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,#06b6d4 100%);color:#fff;box-shadow:0 4px 14px #0ea5e966}.btn-primary:hover:not(:disabled){box-shadow:0 6px 20px #0ea5e980;transform:translateY(-1px)}.btn-success{background:linear-gradient(135deg,var(--color-success) 0%,var(--color-success-dark) 100%);color:#fff;box-shadow:0 4px 14px #10b98166}.btn-success:hover:not(:disabled){box-shadow:0 6px 20px #10b98180;transform:translateY(-1px)}.btn-danger{background:linear-gradient(135deg,var(--color-danger) 0%,var(--color-danger-dark) 100%);color:#fff;box-shadow:0 4px 14px #ef444466}.btn-danger:hover:not(:disabled){box-shadow:0 6px 20px #ef444480;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--color-gray-700)}.btn-ghost:hover:not(:disabled){background:var(--color-gray-100);color:var(--color-gray-900)}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn-lg{padding:1rem 2rem;font-size:1rem}.input{width:100%;padding:.875rem 1rem;font-size:.9375rem;border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);background:#fff;transition:all var(--transition-fast);color:var(--color-gray-900)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0ea5e926}.input::placeholder{color:var(--color-gray-400)}.label{display:block;font-size:.875rem;font-weight:600;color:var(--color-gray-700);margin-bottom:.5rem}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:600;border-radius:var(--radius-full)}.badge-primary{background:#0ea5e91a;color:var(--color-primary-dark)}.badge-success{background:#10b9811a;color:var(--color-success-dark)}.badge-danger{background:#ef44441a;color:var(--color-danger-dark)}.avatar{display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-primary) 0%,#06b6d4 100%);color:#fff;font-weight:600;flex-shrink:0}.avatar-sm{width:2rem;height:2rem;font-size:.75rem}.avatar-md{width:2.5rem;height:2.5rem;font-size:.875rem}.avatar-lg{width:3rem;height:3rem;font-size:1rem}.avatar-xl{width:4rem;height:4rem;font-size:1.25rem}.modal-overlay{position:fixed;inset:0;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:1rem;z-index:100;animation:fadeIn var(--transition-fast) ease-out}.modal{background:#fff;border-radius:var(--radius-2xl);box-shadow:var(--shadow-2xl);width:100%;max-width:28rem;max-height:calc(100vh - 2rem);overflow-y:auto;animation:slideUp var(--transition-base) ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.page-header{margin-bottom:2rem}.page-title{font-size:1.75rem;font-weight:700;color:var(--color-gray-900);line-height:1.2;letter-spacing:-.02em}.page-subtitle{font-size:1rem;color:var(--color-gray-500);margin-top:.5rem}.section-title{font-size:1.25rem;font-weight:700;color:var(--color-gray-900);margin-bottom:1.5rem}.stat-card{background:#fff;border-radius:var(--radius-xl);padding:1.5rem;border:1px solid var(--color-gray-100);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-primary) 0%,#06b6d4 100%)}.stat-value{font-size:2rem;font-weight:700;color:var(--color-gray-900);line-height:1}.stat-label{font-size:.875rem;color:var(--color-gray-500);margin-top:.5rem}.empty-state{text-align:center;padding:4rem 2rem}.empty-state-icon{width:4rem;height:4rem;margin:0 auto 1.5rem;color:var(--color-gray-300)}.empty-state-title{font-size:1.125rem;font-weight:600;color:var(--color-gray-900);margin-bottom:.5rem}.empty-state-text{font-size:.9375rem;color:var(--color-gray-500);max-width:24rem;margin:0 auto 1.5rem}.tab-list{display:flex;gap:.25rem;border-bottom:1px solid var(--color-gray-200);padding:0 .5rem;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tab-list::-webkit-scrollbar{display:none}.tab{display:flex;align-items:center;gap:.5rem;padding:1rem 1.25rem;font-size:.9375rem;font-weight:500;color:var(--color-gray-500);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;margin-bottom:-1px}.tab:hover{color:var(--color-gray-700)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.list-item{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;background:var(--color-gray-50);border-radius:var(--radius-lg);border:1px solid var(--color-gray-200);transition:all var(--transition-fast)}.list-item:hover{border-color:var(--color-gray-300);background:#fff}.error-message{display:flex;align-items:flex-start;gap:.75rem;padding:1rem;background:#ef444414;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-lg);color:var(--color-danger-dark);font-size:.9375rem}.error-icon{flex-shrink:0;width:1.25rem;height:1.25rem;color:var(--color-danger)}.success-indicator{width:1.75rem;height:1.75rem;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition-fast)}.success-indicator.is-success{background:linear-gradient(135deg,var(--color-success) 0%,var(--color-success-dark) 100%);box-shadow:0 2px 8px #10b98166}.success-indicator.is-danger{background:linear-gradient(135deg,var(--color-danger) 0%,var(--color-danger-dark) 100%);box-shadow:0 2px 8px #ef444466}@media(max-width:640px){.page-title{font-size:1.5rem}.page-subtitle{font-size:.9375rem}.btn{padding:.625rem 1.25rem}.btn-lg{padding:.75rem 1.5rem}.stat-value{font-size:1.75rem}.section-title{font-size:1.125rem}.modal{margin:.5rem;max-height:calc(100vh - 1rem)}}@media(max-width:480px){html{font-size:15px}.empty-state{padding:3rem 1.5rem}}