@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--bg-dark:#0f1115;--bg-card:#161921;--bg-card-hover:#1e222d;--text-main:#f8f9fa;--text-muted:#a1a1aa;--primary-color:#5e99ff;--primary-hover:#4b7acc;--danger-color:#ef4444;--success-color:#10b981;--border-color:#ffffff14;--glass-bg:#161921b3;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000004d, 0 4px 6px -4px #0000004d;--shadow-glow:0 0 20px #5e99ff26}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.app-container{min-height:100vh;display:flex}.sidebar{background-color:var(--bg-card);border-right:1px solid var(--border-color);flex-direction:column;width:260px;height:100vh;transition:width .3s;display:flex;position:sticky;top:0}.sidebar-header{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:24px;display:flex}.sidebar-header h2{background:linear-gradient(135deg, #fff, var(--text-muted));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.25rem;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:8px;padding:24px 16px;display:flex}.nav-item{color:var(--text-muted);border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{background-color:var(--bg-card-hover);color:var(--text-main)}.nav-item.active{color:var(--primary-color);border-left:3px solid var(--primary-color);background-color:#5e99ff1a}.main-content{background-image:radial-gradient(circle at 50% 0,#5e99ff0d 0%,#0000 70%);flex-direction:column;flex:1;display:flex}.top-header{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:var(--glass-bg);z-index:10;justify-content:space-between;align-items:center;height:72px;padding:0 32px;display:flex;position:sticky;top:0}.content-area{flex:1;padding:32px;overflow-y:auto}.card{background-color:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:12px;padding:24px;transition:transform .2s,box-shadow .2s}.card:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.card-title{color:var(--text-main);margin-bottom:16px;font-size:1.1rem;font-weight:600}.grid-cols-3{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.grid-cols-2{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.stat-value{color:var(--primary-color);margin-top:8px;font-size:2rem;font-weight:700}.stat-label{color:var(--text-muted);font-size:.875rem}.btn-primary{background-color:var(--primary-color);color:#fff;border-radius:8px;padding:10px 20px;font-weight:500;transition:all .2s;box-shadow:0 4px 14px #5e99ff63}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.btn-secondary{color:var(--text-main);border:1px solid var(--border-color);background-color:#ffffff0d;border-radius:8px;padding:10px 20px;font-weight:500;transition:all .2s}.btn-secondary:hover{background-color:#ffffff1a}.form-group{margin-bottom:20px}.form-label{color:var(--text-muted);margin-bottom:8px;font-size:.875rem;font-weight:500;display:block}.form-input{border:1px solid var(--border-color);width:100%;color:var(--text-main);background-color:#0003;border-radius:8px;padding:12px 16px;font-size:.95rem;transition:all .2s}select.form-input{cursor:pointer;background-color:#12141a}select.form-input option{color:var(--text-main);background-color:#161921}select.form-input optgroup{color:var(--primary-color);background-color:#161921;font-weight:600}.form-input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px #5e99ff33}.toggle-switch{width:44px;height:24px;display:inline-block;position:relative}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{cursor:pointer;background-color:#ffffff1a;border-radius:24px;transition:all .4s;position:absolute;inset:0}.toggle-slider:before{content:"";background-color:#fff;border-radius:50%;width:18px;height:18px;transition:all .4s;position:absolute;bottom:3px;left:3px}input:checked+.toggle-slider{background-color:var(--primary-color)}input:checked+.toggle-slider:before{transform:translate(20px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s forwards fadeIn}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}