:root{--portal-primary: #002A8F;--portal-primary-dark: #001B5E;--portal-accent: #FF7800;--bg-page: #F4F6F9;--text-main: #0F172A}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}[hidden]{display:none!important}body{background-color:var(--bg-page);color:var(--text-main);line-height:1.5}.playground-control-bar{background:#0f172a;color:#f8fafc;padding:10px 24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;font-size:13px;position:sticky;top:0;z-index:1000;box-shadow:0 4px 12px #00000040}.playground-left{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.playground-tag{background:var(--portal-accent);color:#fff;padding:2px 8px;border-radius:99px;font-size:10.5px;font-weight:800;letter-spacing:.5px}.playground-locked-title{color:#f8fafc;font-size:13px;font-weight:600;letter-spacing:.1px}.playground-scenario-label,.playground-actions-label{color:#94a3b8;font-size:12.5px;font-weight:500}.playground-select{background:#1e293b;color:#f8fafc;border:1px solid #334155;border-radius:6px;padding:5px 10px;font-size:12.5px;font-weight:600;cursor:pointer;outline:none;transition:border-color .2s ease,background-color .2s ease}.playground-select:hover,.playground-select:focus{background:#273549;border-color:#60a5fa}.playground-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.playground-actions-divider{width:1px;height:20px;background:#334155;margin:0 2px}.playground-btn{background:#1e293b;color:#e2e8f0;border:1px solid #334155;padding:6px 14px;border-radius:6px;font-size:12.5px;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-flex;align-items:center;gap:6px}.playground-btn:hover{background:#334155;color:#fff}.playground-btn.active{background:var(--portal-primary);border-color:#3b82f6;color:#fff}.portal-header{background:#fff;border-bottom:2px solid #E2E8F0;padding:16px 36px;display:flex;align-items:center;justify-content:space-between}.portal-logo-container{display:flex;align-items:center;gap:14px}.portal-brand-name{font-size:26px;font-weight:900;color:var(--portal-primary);letter-spacing:-1px}.portal-brand-accent{color:var(--portal-accent)}.portal-nav-links{display:flex;gap:24px;list-style:none;font-size:14px;font-weight:600;color:#475569}.portal-nav-links a{text-decoration:none;color:inherit;transition:color .2s}.portal-nav-links a:hover,.portal-nav-links a.active{color:var(--portal-primary)}.portal-hero{background:linear-gradient(135deg,var(--portal-primary-dark) 0%,var(--portal-primary) 100%);color:#fff;text-align:center;padding:44px 20px 38px}.portal-hero-tag{display:inline-block;background:#ffffff24;border:1px solid var(--portal-accent);color:#fed7aa;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;padding:4px 14px;border-radius:99px;margin-bottom:14px}.portal-hero h1{font-size:34px;font-weight:800;letter-spacing:-.8px;margin-bottom:12px}.portal-hero p{font-size:16px;color:#cbd5e1;max-width:680px;margin:0 auto;line-height:1.6}.widget-embed-wrapper{max-width:1140px;margin:-30px auto 50px;padding:0 16px;transition:max-width .4s cubic-bezier(.16,1,.3,1)}.widget-embed-wrapper.mobile-mode{max-width:395px}.widget-card-container{background:#fff;border-radius:20px;box-shadow:0 20px 40px -12px #002a8f26,0 0 1px 1px #0000000d;overflow:hidden;border:1px solid #E2E8F0;position:relative}.widget-iframe{width:100%;height:660px;border:none;display:block;transition:height .3s ease}.portal-footer{background:#fff;border-top:1px solid #E2E8F0;padding:30px 20px;text-align:center;font-size:13px;color:#64748b}.portal-footer p{margin-bottom:6px}.playground-restricted-wrap{min-height:calc(100vh - 54px);display:flex;align-items:center;justify-content:center;padding:32px 20px}.playground-restricted-card{max-width:520px;width:100%;background:#fff;border:1px solid #E2E8F0;border-radius:18px;padding:38px 34px;text-align:center;box-shadow:0 18px 36px -14px #0f172a1f}.playground-restricted-badge{display:inline-block;background:#eef4ff;color:#002a8f;border:1px solid #BFDBFE;font-size:11px;font-weight:700;letter-spacing:.8px;padding:4px 12px;border-radius:99px;margin-bottom:16px}.playground-restricted-title{font-size:22px;font-weight:800;color:#0f172a;letter-spacing:-.4px;margin-bottom:12px}.playground-restricted-desc{font-size:14.5px;color:#475569;line-height:1.65}@media(max-width:640px){.portal-header{padding:14px 18px}.portal-nav-links{display:none}.portal-hero h1{font-size:26px}}