@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--bg-dark:#0a0a0c;--bg-surface:#121216;--bg-surface-elevated:#1a1a20;--primary:#6366f1;--primary-glow:#6366f166;--secondary:#ec4899;--text-main:#f8fafc;--text-muted:#94a3b8;--border-color:#ffffff14}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);background-image:radial-gradient(circle at 10% 20%,#6366f112,#0000 40%),radial-gradient(circle at 90% 80%,#ec489912,#0000 40%);min-height:100vh;font-family:Inter,sans-serif;overflow-x:hidden}.app-container{height:100vh;display:flex}.sidebar{background-color:var(--bg-surface);border-right:1px solid var(--border-color);flex-direction:column;width:260px;padding:24px;display:flex}.sidebar-logo{letter-spacing:-.02em;color:#fff;align-items:center;gap:12px;margin-bottom:48px;font-size:1.1rem;font-weight:700;display:flex}.logo-icon{background:linear-gradient(135deg, var(--primary), var(--secondary));width:28px;height:28px;box-shadow:0 0 15px var(--primary-glow);border-radius:8px}.sidebar-nav{flex-direction:column;gap:8px;display:flex}.nav-item{color:var(--text-muted);border-radius:8px;padding:12px 16px;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s}.nav-item:hover,.nav-item.active{color:var(--text-main);background-color:var(--bg-surface-elevated)}.nav-item.active{color:var(--primary);border-left:3px solid var(--primary);background-color:#6366f11a}.main-content{flex-direction:column;flex:1;display:flex;overflow-y:auto}.topbar{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10;background-color:#0a0a0ccc;justify-content:space-between;align-items:center;padding:24px 40px;display:flex;position:sticky;top:0}.topbar h2{font-size:1.25rem;font-weight:600}.user-profile .avatar{background:linear-gradient(135deg,#4f46e5,#ec4899);border-radius:50%;width:36px;height:36px}.content-area{width:100%;max-width:1200px;margin:0 auto;padding:40px}h1{letter-spacing:-.02em;margin-bottom:8px;font-size:2rem;font-weight:700}p.subtitle{color:var(--text-muted);margin-bottom:32px}.card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:16px;padding:24px;transition:transform .3s,border-color .3s;box-shadow:0 8px 30px #0003}.card:hover{border-color:#6366f14d;transform:translateY(-2px)}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;display:grid}.stat-value{background:linear-gradient(90deg,#fff,#94a3b8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:12px 0 8px;font-size:2.5rem;font-weight:700}.form-group{margin-bottom:20px}.form-group label{color:var(--text-muted);margin-bottom:8px;font-size:.9rem;font-weight:500;display:block}.form-control{border:1px solid var(--border-color);background-color:var(--bg-dark);color:#fff;border-radius:8px;width:100%;padding:12px 16px;font-family:inherit;font-size:.95rem;transition:all .2s}.form-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #6366f133}textarea.form-control{resize:vertical;min-height:100px}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;padding:12px 24px;font-size:.95rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary), #4338ca);color:#fff;box-shadow:0 4px 15px var(--primary-glow)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #6366f199}.btn-primary:disabled{opacity:.7;cursor:not-allowed;box-shadow:none}.btn-outline{color:var(--text-main);border:1px solid var(--border-color);background:0 0}.btn-outline:hover{background:var(--bg-surface-elevated)}.campaign-result{margin-top:32px}.campaign-content{background-color:var(--bg-dark);border:1px solid var(--border-color);white-space:pre-wrap;color:#e2e8f0;border-radius:8px;max-height:500px;padding:20px;font-family:monospace;font-size:.9rem;line-height:1.5;overflow-y:auto}.loading-spinner{border:3px solid #fff3;border-top-color:#fff;border-radius:50%;width:24px;height:24px;margin-right:12px;animation:1s ease-in-out infinite spin}@keyframes spin{to{transform:rotate(360deg)}}