*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--navy: #0f2044;--navy-mid: #1a3260;--navy-light: #243d7a;--gold: #c9a227;--gold-light: #e6bc3f;--gold-pale: #fdf6e3;--white: #ffffff;--surface: #f7f9fc;--surface2: #eef2f8;--text: #0f2044;--text-sec: #4a5568;--text-hint: #8a9bb5;--border: rgba(15,32,68,.12);--radius: 10px;--radius-lg: 16px;--shadow: 0 2px 12px rgba(15,32,68,.08);--shadow-lg: 0 8px 32px rgba(15,32,68,.12);--font: "Inter", system-ui, -apple-system, sans-serif}body{font-family:var(--font);color:var(--text);background:var(--surface);line-height:1.5;-webkit-font-smoothing:antialiased}h1{font-size:22px;font-weight:600}h2{font-size:18px;font-weight:600}h3{font-size:15px;font-weight:600}p{color:var(--text-sec);font-size:14px}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-sec);margin-bottom:.4rem}.form-input,.form-select,.form-textarea{width:100%;padding:.65rem .875rem;border:1px solid var(--border);border-radius:8px;font-size:14px;color:var(--text);background:var(--surface);font-family:var(--font);transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--navy-mid);box-shadow:0 0 0 3px #1a326014}.form-textarea{resize:vertical;min-height:90px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.btn{display:inline-flex;align-items:center;gap:8px;padding:.65rem 1.25rem;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .15s;border:none;font-family:var(--font)}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--navy-light)}.btn-gold{background:var(--gold);color:var(--navy)}.btn-gold:hover{background:var(--gold-light)}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-sec)}.btn-outline:hover{background:var(--surface2)}.btn-full{width:100%;justify-content:center}.btn:disabled{opacity:.6;cursor:not-allowed}.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.75rem}.card+.card{margin-top:1.25rem}.result-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;margin-top:1rem;position:relative}.result-label{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--text-hint);margin-bottom:.5rem;font-weight:600}.result-text{font-size:14px;color:var(--text);line-height:1.65;white-space:pre-wrap}.copy-btn{position:absolute;top:10px;right:10px;background:#fff;border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:12px;cursor:pointer;color:var(--text-sec);display:flex;align-items:center;gap:5px}.copy-btn:hover{background:var(--surface2)}.copy-btn.copied{color:#3b6d11;border-color:#97c459;background:#eaf3de}.badge{display:inline-block;font-size:11px;font-weight:500;padding:2px 9px;border-radius:20px}.badge-green{background:#eaf3de;color:#3b6d11}.badge-gold{background:var(--gold-pale);color:#8a6c0e}.badge-blue{background:#e6f1fb;color:#185fa5}.badge-red{background:#fcebeb;color:#a32d2d}.app{display:flex;min-height:100vh}.main-content{flex:1;min-width:0;display:flex;flex-direction:column}.page-content{padding:2rem;max-width:1080px;flex:1}.sidebar{width:220px;background:var(--navy);flex-shrink:0;display:flex;flex-direction:column;height:100vh;position:sticky;top:0;overflow-y:auto}.sidebar-logo{padding:1.5rem 1.25rem 1rem;border-bottom:1px solid rgba(255,255,255,.08)}.logo-text{font-size:20px;font-weight:600;color:#fff}.logo-text span{color:var(--gold)}.logo-sub{font-size:11px;color:#fff6;margin-top:2px;letter-spacing:.5px;text-transform:uppercase}.sidebar-nav{padding:.75rem 0;flex:1}.nav-section{padding:.75rem 1.25rem .2rem;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#ffffff4d;font-weight:600}.nav-item{display:flex;align-items:center;gap:10px;padding:.6rem 1.25rem;font-size:13.5px;color:#ffffffa6;cursor:pointer;transition:all .15s;border-left:3px solid transparent;text-decoration:none}.nav-item:hover{background:#ffffff0f;color:#fff}.nav-item.active{background:#c9a2271f;color:var(--gold-light);border-left-color:var(--gold);font-weight:500}.nav-item svg{width:18px;height:18px;flex-shrink:0}.sidebar-bottom{padding:.875rem}.upgrade-box{background:#c9a2271f;border:1px solid rgba(201,162,39,.25);border-radius:var(--radius);padding:.875rem}.upgrade-box p{font-size:12px;color:#ffffffb3;line-height:1.5;margin-bottom:.6rem}.topbar{background:var(--white);border-bottom:1px solid var(--border);padding:.875rem 2rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.topbar-right{display:flex;align-items:center;gap:1rem}.plan-badge{background:var(--gold-pale);color:#8a6c0e;font-size:12px;font-weight:500;padding:4px 12px;border-radius:20px;border:1px solid rgba(201,162,39,.3);text-transform:capitalize}.avatar-btn{width:34px;height:34px;border-radius:50%;background:var(--navy);color:var(--gold);font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none}.feature-gate{text-align:center;padding:3rem 2rem}.feature-gate h3{font-size:18px;margin-bottom:.5rem}.feature-gate p{margin-bottom:1.5rem}.lock-icon{font-size:40px;margin-bottom:1rem}@media (max-width: 768px){.sidebar{width:60px}.logo-text,.logo-sub,.nav-section,.nav-item span,.sidebar-bottom{display:none}.nav-item{justify-content:center;padding:.75rem}.form-row{grid-template-columns:1fr}.page-content{padding:1rem}.topbar{padding:.875rem 1rem}}