:root{--bg-color:#fff;--bg-secondary:#f9fafb;--text-main:#111827;--text-muted:#4b5563;--primary:#00a9fe;--primary-glow:#00a9fe40;--accent:#25adea;--glass-bg:#ffffffd9;--glass-border:#00000014;--error:#ef4444;--success:#22c55e}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.btn{cursor:pointer;border:none;border-radius:9999px;padding:.8rem 1.5rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--accent));color:#fff;box-shadow:0 4px 15px var(--primary-glow)}.btn-primary:hover{box-shadow:0 8px 25px var(--primary-glow);transform:translateY(-2px)}.btn-admin{color:#fff;background:linear-gradient(135deg,#f59e0b,#ef4444);box-shadow:0 4px 15px #f59e0b66}.btn-admin:hover{transform:translateY(-2px);box-shadow:0 8px 25px #f59e0b80}.btn-logout{color:#fff;background:#ef4444cc;padding:.5rem 1rem;font-size:.875rem}.btn-logout:hover{background:#ef4444}.btn-outline{border:1px solid var(--glass-border);color:var(--text-main);background:0 0}.btn-outline:hover{border-color:var(--primary);background:#3b82f61a}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn-lg{padding:1rem 2rem;font-size:1.125rem}.navbar{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);background:#ffffffd9;position:fixed;top:0;left:0;right:0}.navbar-container{justify-content:space-between;align-items:center;height:4rem;display:flex}.navbar-logo{align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;text-decoration:none;display:flex}.navbar-logo span{background:linear-gradient(to right, var(--primary), var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.logo-img{width:auto;height:28px}.navbar-menu{align-items:center;gap:2rem;display:flex}.navbar-links{gap:2rem;display:flex}.navbar-link{color:var(--text-muted);font-weight:500;text-decoration:none;transition:color .3s}.navbar-link:hover{color:var(--text-main)}.navbar-auth{align-items:center;display:flex}.user-menu{align-items:center;gap:1rem;display:flex}.user-name{color:var(--text-muted);font-size:.875rem}.navbar-toggle{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:4px;padding:.5rem;display:none}.navbar-toggle span{background:var(--text-main);width:24px;height:2px;transition:all .3s}@media (max-width:768px){.navbar-toggle{display:flex}.navbar-menu{background:var(--glass-bg);opacity:0;visibility:hidden;flex-direction:column;gap:1rem;padding:1rem 2rem;transition:all .3s;position:absolute;top:4rem;left:0;right:0;transform:translateY(-100%)}.navbar-menu.active{opacity:1;visibility:visible;transform:translateY(0)}.navbar-links{flex-direction:column;gap:1rem;width:100%}.user-menu{flex-direction:column;gap:.75rem;width:100%}}.hero{text-align:center;justify-content:center;align-items:center;height:100vh;display:flex;position:relative;overflow:hidden}.hero-content{z-index:10;max-width:800px;position:relative}.hero h1{background:linear-gradient(90deg,#111827,#4b5563);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:1.5rem;font-size:4rem;font-weight:800;line-height:1.1}.hero p{color:var(--text-muted);margin-bottom:2.5rem;font-size:1.25rem;line-height:1.6}.hero-bg-anim{z-index:1;opacity:1;background:radial-gradient(circle at 70% 20%,#00a9fe1a 0%,#0000 40%),radial-gradient(circle at 30% 80%,#25adea14 0%,#0000 40%);width:100%;height:100%;position:absolute;top:0;left:0}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.section-title{text-align:center;margin-bottom:1rem;font-size:2.5rem}.features{background:var(--bg-secondary);padding:6rem 0}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:4rem;display:grid}.feature-card{border:1px solid var(--glass-border);background:#fff;border-radius:1rem;padding:2.5rem 2rem;transition:transform .3s;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008}.feature-card:hover{border-color:var(--primary);transform:translateY(-5px)}.feature-icon{color:var(--primary);margin-bottom:1rem;font-size:2rem}.feature-title{margin-bottom:.5rem;font-size:1.5rem;font-weight:700}.feature-desc{color:var(--text-muted);line-height:1.5}footer{border-top:1px solid var(--glass-border);text-align:center;color:var(--text-muted);padding:4rem 0}.modal-overlay{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:1000;background:#000000b3;justify-content:center;align-items:center;animation:.3s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:1rem;width:90%;max-width:400px;padding:2.5rem;animation:.3s slideUp;position:relative}.modal-content h2{text-align:center;margin:0 0 1.5rem;font-size:1.75rem}.form-group{margin-bottom:1.25rem}.form-group label{color:var(--text-muted);margin-bottom:.5rem;font-size:.875rem;display:block}.form-group input{border:1px solid var(--glass-border);width:100%;color:var(--text-main);box-sizing:border-box;background:#fff;border-radius:.5rem;padding:.75rem 1rem;font-size:1rem;transition:border-color .3s}.form-group input:focus{border-color:var(--primary);outline:none}.form-group input:disabled{opacity:.6;cursor:not-allowed}.error-message{color:var(--error);text-align:center;margin-top:.5rem;font-size:.875rem}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:2rem;height:2rem;padding:0;font-size:1.5rem;transition:all .3s;display:flex;position:absolute;top:1rem;right:1rem}.modal-close:hover{color:var(--text-main);background:#ffffff1a}.admin-layout{background:var(--bg-secondary);height:100vh;display:flex;overflow:hidden}.admin-sidebar{border-right:1px solid var(--glass-border);z-index:20;background:#fff;flex-direction:column;width:280px;display:flex}.sidebar-brand{border-bottom:1px solid var(--glass-border);padding:1.5rem 2rem}.brand-logo{background:linear-gradient(135deg, var(--primary), var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.5rem;font-weight:800}.brand-text{color:var(--text-muted);margin-top:.25rem;font-size:.875rem}.sidebar-nav{flex-direction:column;flex:1;gap:.5rem;padding:1.5rem 1rem;display:flex;overflow-y:auto}.nav-item{width:100%;color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:.75rem;align-items:center;gap:1rem;padding:.875rem 1rem;font-size:.95rem;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{color:var(--text-main);background:#00a9fe0d}.nav-item.active{color:var(--primary);background:#00a9fe1a;font-weight:600}.sidebar-footer{border-top:1px solid var(--glass-border);padding:1rem}.text-danger{color:var(--error)!important}.text-danger:hover{background:#ef444414!important}.admin-main-area{flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.main-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);z-index:10;background:#ffffffd9;justify-content:space-between;align-items:center;height:4.5rem;padding:0 2rem;display:flex}.header-breadcrumbs{align-items:center;gap:.5rem;font-size:.95rem;font-weight:500;display:flex}.header-breadcrumbs .separator{color:var(--text-muted);opacity:.5}.header-breadcrumbs .current-page{color:var(--text-main);font-weight:600}.header-user{align-items:center;gap:.75rem;display:flex}.user-avatar{background:linear-gradient(135deg, var(--primary), var(--accent));color:#fff;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-weight:700;display:flex}.user-email{color:var(--text-main);font-size:.875rem;font-weight:500}.main-content-scroll{flex:1;padding:2rem;overflow-y:auto}.admin-view{max-width:1000px;margin:0 auto}.view-header{justify-content:space-between;align-items:flex-end;margin-bottom:2rem;display:flex}.view-title{letter-spacing:-.02em;margin:0 0 .5rem;font-size:1.75rem;font-weight:800}.view-desc{color:var(--text-muted);margin:0}.input-modern,.select-modern,.textarea-modern{border:1px solid var(--glass-border);width:100%;color:var(--text-main);box-sizing:border-box;background:#fdfdfd;border-radius:.5rem;padding:.75rem 1rem;font-family:inherit;font-size:.95rem;transition:all .2s}.input-modern:focus,.select-modern:focus,.textarea-modern:focus{border-color:var(--primary);background:#fff;outline:none;box-shadow:0 0 0 3px #00a9fe26}.input-modern:disabled{color:var(--text-muted);cursor:not-allowed;background:#f3f4f6}.input-modern.sm{padding:.5rem .75rem;font-size:.875rem}.toggle-switch{width:44px;height:24px;display:inline-block;position:relative}.toggle-switch.lg{width:50px;height:28px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-switch .slider{cursor:pointer;background-color:#cbd5e1;border-radius:24px;transition:all .4s;position:absolute;inset:0}.toggle-switch .slider:before{content:"";background-color:#fff;border-radius:50%;width:18px;height:18px;transition:all .3s cubic-bezier(.175,.885,.32,1.275);position:absolute;bottom:3px;left:3px;box-shadow:0 2px 4px #0003}.toggle-switch.lg .slider:before{width:22px;height:22px}.toggle-switch input:checked+.slider{background-color:var(--primary)}.toggle-switch input:checked+.slider:before{transform:translate(20px)}.toggle-switch.lg input:checked+.slider:before{transform:translate(22px)}.btn-icon{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:.4rem;justify-content:center;align-items:center;padding:.4rem;transition:all .2s;display:inline-flex}.btn-icon:hover{color:var(--text-main);background:#0000000d}.btn-danger{color:var(--error)}.btn-danger:hover{color:var(--error);background:#ef44441a}.btn-block{border-style:dashed;justify-content:center;align-items:center;gap:.5rem;width:100%;display:flex}.shadow-sm{box-shadow:0 2px 4px #0000000d,0 4px 6px #00000005}.admin-card{border:1px solid var(--glass-border);background:#fff;border-radius:1rem;margin-bottom:1.5rem;transition:box-shadow .2s;overflow:hidden;box-shadow:0 1px 3px #00000005}.admin-card:hover{box-shadow:0 6px 16px #0000000d}.admin-card.stretch{flex-direction:column;margin-bottom:0;display:flex}.card-header{border-bottom:1px solid #f3f4f6;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.card-header.solid{background:#fdfdfd}.card-sub-title{margin:0;font-size:1.125rem;font-weight:600}.card-body{flex:1;padding:1.5rem}.form-grid{grid-template-columns:repeat(2,1fr);gap:1.25rem 1rem;display:grid}.form-grid.compact{gap:1rem}.form-group{flex-direction:column;gap:.5rem;margin:0;display:flex}.form-group label{color:var(--text-main);font-size:.875rem;font-weight:500}.form-group.full-width{grid-column:1/-1}.flex-between{justify-content:space-between;align-items:center;display:flex}.flex-col{flex-direction:column;gap:.25rem;display:flex}.flex-gap{gap:1rem;display:flex}.flex-1{flex:1}.mt-4{margin-top:1rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.m-0{margin:0}.p-0{padding:0!important}.p-4{padding:1rem}.text-xs{font-size:.75rem}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.config-list{gap:1.5rem;display:grid}.config-list.grid-cols-2{grid-template-columns:repeat(auto-fit,minmax(360px,1fr))}.add-new-card{border:2px dashed var(--glass-border);cursor:pointer;background:0 0;justify-content:center;align-items:center;min-height:200px}.add-new-card:hover{border-color:var(--primary);background:#00a9fe05}.add-content{color:var(--primary);flex-direction:column;align-items:center;gap:.75rem;font-weight:600;display:flex}.flag-list{flex-direction:column;display:flex}.flag-row{border-bottom:1px solid #f3f4f6;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.flag-row:last-child{border-bottom:none}.flag-name{margin-bottom:.25rem;font-weight:600}.flag-desc{color:var(--text-muted);font-size:.8125rem}.model-limit-box{border:1px solid var(--glass-border);background:#fdfdfd;border-radius:.75rem;margin-bottom:1rem;padding:1rem}.model-limit-box:last-child{margin-bottom:0}.model-name{font-size:.95rem;font-weight:600}.checkbox-modern{color:var(--text-muted);cursor:pointer;align-items:center;gap:.5rem;font-size:.875rem;display:flex}.alert-banner{border-radius:.75rem;margin-bottom:1.5rem;padding:1rem 1.5rem;font-weight:500}.alert-banner.error{color:#b91c1c;background:#ef44441a;border:1px solid #ef444433}.alert-banner.success{color:#15803d;background:#22c55e1a;border:1px solid #22c55e33}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;display:grid}.stat-card{border:1px solid var(--glass-border);background:#fff;border-radius:1rem;padding:1.5rem;transition:transform .2s,box-shadow .2s;box-shadow:0 1px 3px #00000005}.stat-card:hover{transform:translateY(-3px);box-shadow:0 4px 12px #0000000a}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem;font-size:.875rem;font-weight:500}.stat-value{color:var(--text-main);font-size:2.5rem;font-weight:800}.stat-value.error{color:var(--error)}.stat-value.highlight{color:var(--primary)}.charts-grid{grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:1.5rem;display:grid}.chart-card{border:1px solid var(--glass-border);background:#fff;border-radius:1rem;padding:1.5rem;box-shadow:0 1px 3px #00000005}.card-title{color:var(--text-main);margin:0 0 1.5rem;font-size:1.125rem;font-weight:600}.chart-container{height:320px;position:relative}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.loading-spinner-wrapper{height:400px;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex}.spinner{border:3px solid #00a9fe33;border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:1024px){.config-list.grid-cols-2{grid-template-columns:1fr}}@media (max-width:768px){.hero h1{font-size:2.5rem}.admin-layout{flex-direction:column}.admin-sidebar{border-right:none;border-bottom:1px solid var(--glass-border);width:100%;height:auto}.sidebar-nav{flex-direction:row;padding:1rem;overflow-x:auto}.nav-item{white-space:nowrap;width:auto}.admin-main-area{overflow-y:auto}.main-content-scroll{padding:1rem;overflow-y:visible}.form-grid,.charts-grid{grid-template-columns:1fr}}