@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--bg-base:#0a0d14;--bg-surface:#111520;--bg-card:#161b2e;--bg-card-hover:#1c2240;--border:#ffffff12;--border-accent:#63b3ed4d;--blue:#4f9cf9;--blue-dark:#3a7bd5;--blue-glow:#4f9cf926;--gold:#f0b429;--gold-dark:#d49a1f;--gold-glow:#f0b42926;--green:#34d399;--red:#f87171;--purple:#a78bfa;--text-primary:#f0f4ff;--text-secondary:#8892b0;--text-muted:#4a5568;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 20px #0006;--shadow-lg:0 8px 40px #00000080;--shadow-glow-blue:0 0 20px #4f9cf933;--shadow-glow-gold:0 0 20px #f0b42933;--sidebar-w:240px;--sidebar-collapsed:64px;--topbar-h:60px;--transition:.2s cubic-bezier(.4,0,.2,1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;height:100%}body{background-color:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,system-ui,sans-serif}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit}ul,ol{list-style:none}img,svg{display:block}.app-shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--bg-surface);border-right:1px solid var(--border);z-index:100;min-height:100vh;transition:width var(--transition);flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow:hidden}.main-content{margin-left:var(--sidebar-w);min-height:100vh;transition:margin-left var(--transition);flex-direction:column;flex:1;display:flex}.topbar{height:var(--topbar-h);background:var(--bg-surface);border-bottom:1px solid var(--border);z-index:50;justify-content:space-between;align-items:center;padding:0 1.5rem;display:flex;position:sticky;top:0}.page-content{flex:1;padding:1.5rem}.sidebar-logo{border-bottom:1px solid var(--border);min-height:var(--topbar-h);align-items:center;gap:.75rem;padding:1.25rem 1rem;display:flex}.sidebar-logo .logo-icon{background:linear-gradient(135deg, var(--blue), var(--blue-dark));border-radius:var(--radius-sm);width:36px;height:36px;box-shadow:var(--shadow-glow-blue);flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;display:flex}.sidebar-logo .logo-text{color:var(--text-primary);white-space:nowrap;font-size:.95rem;font-weight:700}.sidebar-logo .logo-sub{color:var(--text-secondary);font-size:.65rem;font-weight:400}.sidebar-nav{flex:1;padding:.75rem .5rem;overflow:hidden auto}.sidebar-section-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);white-space:nowrap;padding:.75rem .75rem .35rem;font-size:.6rem;font-weight:600}.nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition);white-space:nowrap;align-items:center;gap:.75rem;margin-bottom:2px;padding:.6rem .75rem;font-size:.875rem;font-weight:500;display:flex;position:relative}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:var(--blue-glow);color:var(--blue);border:1px solid var(--border-accent)}.nav-item.active:before{content:"";background:var(--blue);border-radius:0 2px 2px 0;width:3px;position:absolute;top:20%;bottom:20%;left:0}.nav-icon{flex-shrink:0;width:18px;height:18px}.sidebar-footer{border-top:1px solid var(--border);padding:.75rem .5rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition);padding:1.25rem}.card:hover{border-color:var(--border-accent)}.card-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.card-title{color:var(--text-primary);font-size:.95rem;font-weight:600}.card-subtitle{color:var(--text-secondary);margin-top:.15rem;font-size:.78rem}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition);align-items:flex-start;gap:1rem;padding:1.25rem;display:flex;position:relative;overflow:hidden}.stat-card:before{content:"";opacity:.05;border-radius:50%;width:80px;height:80px;position:absolute;top:0;right:0;transform:translate(20px,-20px)}.stat-card.blue:before{background:var(--blue)}.stat-card.gold:before{background:var(--gold)}.stat-card.green:before{background:var(--green)}.stat-card.purple:before{background:var(--purple)}.stat-card:hover{border-color:var(--border-accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.3rem;display:flex}.stat-icon.blue{background:var(--blue-glow);color:var(--blue)}.stat-icon.gold{background:var(--gold-glow);color:var(--gold)}.stat-icon.green{color:var(--green);background:#34d3991f}.stat-icon.purple{color:var(--purple);background:#a78bfa1f}.stat-value{color:var(--text-primary);font-size:1.8rem;font-weight:800;line-height:1}.stat-label{color:var(--text-secondary);margin-top:.25rem;font-size:.78rem;font-weight:500}.stat-change{margin-top:.4rem;font-size:.72rem;font-weight:500}.stat-change.up{color:var(--green)}.stat-change.down{color:var(--red)}.table-wrap{border-radius:var(--radius-md);overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.875rem}thead th{background:var(--bg-surface);text-align:left;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);white-space:nowrap;padding:.75rem 1rem;font-size:.7rem;font-weight:600}tbody tr{border-bottom:1px solid var(--border);transition:background var(--transition)}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:var(--bg-card-hover)}tbody td{color:var(--text-primary);vertical-align:middle;padding:.85rem 1rem}.badge{letter-spacing:.02em;border-radius:99px;align-items:center;gap:.3rem;padding:.2rem .6rem;font-size:.7rem;font-weight:600;display:inline-flex}.badge-blue{background:var(--blue-glow);color:var(--blue);border:1px solid var(--border-accent)}.badge-gold{background:var(--gold-glow);color:var(--gold);border:1px solid #f0b4294d}.badge-green{color:var(--green);background:#34d3991f;border:1px solid #34d3994d}.badge-red{color:var(--red);background:#f871711f;border:1px solid #f871714d}.badge-purple{color:var(--purple);background:#a78bfa1f;border:1px solid #a78bfa4d}.badge-gray{color:var(--text-secondary);border:1px solid var(--border);background:#ffffff0f}.btn{border-radius:var(--radius-sm);transition:all var(--transition);white-space:nowrap;align-items:center;gap:.4rem;padding:.55rem 1.1rem;font-size:.875rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark);box-shadow:var(--shadow-glow-blue)}.btn-gold{background:var(--gold);color:#1a1000}.btn-gold:hover{background:var(--gold-dark);box-shadow:var(--shadow-glow-gold)}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.btn-ghost:hover{background:var(--bg-card);color:var(--text-primary);border-color:var(--border-accent)}.btn-danger{color:var(--red);background:#f8717126;border:1px solid #f871714d}.btn-danger:hover{background:#f8717140}.btn-sm{padding:.35rem .75rem;font-size:.8rem}.btn-icon{border-radius:var(--radius-sm);padding:.5rem}.form-group{flex-direction:column;gap:.4rem;display:flex}.form-label{color:var(--text-secondary);letter-spacing:.02em;font-size:.8rem;font-weight:600}.form-input,.form-select,.form-textarea{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);transition:all var(--transition);outline:none;width:100%;padding:.6rem .875rem;font-size:.875rem}.form-input::placeholder{color:var(--text-muted)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-glow)}.form-select option{background:var(--bg-card)}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;background:#000000b3;justify-content:center;align-items:center;padding:1rem;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:480px;box-shadow:var(--shadow-lg);padding:1.5rem;animation:.2s slideUp}.modal-header{justify-content:space-between;align-items:center;margin-bottom:1.25rem;display:flex}.modal-title{font-size:1.05rem;font-weight:700}.modal-body{flex-direction:column;gap:1rem;display:flex}.modal-footer{justify-content:flex-end;gap:.75rem;margin-top:1.25rem;display:flex}.alert{border-radius:var(--radius-md);align-items:flex-start;gap:.75rem;padding:.875rem 1rem;font-size:.875rem;display:flex}.alert-error{color:var(--red);background:#f871711a;border:1px solid #f871714d}.alert-success{color:var(--green);background:#34d3991a;border:1px solid #34d3994d}.alert-info{background:var(--blue-glow);border:1px solid var(--border-accent);color:var(--blue)}.page-header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.5rem;display:flex}.page-title{color:var(--text-primary);font-size:1.4rem;font-weight:800;line-height:1.2}.page-subtitle{color:var(--text-secondary);margin-top:.25rem;font-size:.85rem}.grid-stats{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;display:grid}.grid-2{grid-template-columns:repeat(2,1fr);gap:1rem;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}.grid-auto{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem;display:grid}.rank{border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:.75rem;font-weight:700;display:inline-flex}.rank-1{background:var(--gold-glow);color:var(--gold);border:1px solid #f0b42966}.rank-2{color:silver;background:#c0c0c01f;border:1px solid #c0c0c04d}.rank-3{color:#cd7f32;background:#cd7f321f;border:1px solid #cd7f324d}.rank-n{background:var(--bg-surface);color:var(--text-muted);border:1px solid var(--border)}.avatar{background:linear-gradient(135deg, var(--blue), var(--purple));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:.8rem;font-weight:700;display:flex}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:.75rem;padding:3rem 1rem;display:flex}.empty-state-icon{opacity:.4;font-size:2.5rem}.empty-state-text{color:var(--text-secondary);font-size:.9rem}.divider{border:none;border-top:1px solid var(--border);margin:1rem 0}.spinner{border:2px solid var(--border);border-top-color:var(--blue);border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin}.spinner-lg{border-width:3px;width:40px;height:40px}.loading-center{justify-content:center;align-items:center;min-height:200px;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fade{animation:.3s fadeIn}.animate-up{animation:.3s slideUp}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--bg-card-hover);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.grid-2,.grid-3{grid-template-columns:1fr}.page-header{flex-direction:column}}