@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap";:root{--bg-gradient-start:#0f172a;--bg-gradient-end:#1e1b4b;--glass-bg:#ffffff0d;--glass-border:#ffffff1a;--glass-shadow:#0003;--accent-color:#8b5cf6;--accent-hover:#7c3aed;--text-primary:#f8fafc;--text-secondary:#94a3b8;--error-color:#ef4444;--success-color:#10b981}*{box-sizing:border-box;margin:0;padding:0}body{background:linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));color:var(--text-primary);justify-content:center;align-items:center;min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;display:flex;overflow:hidden}body:before{content:"";z-index:0;pointer-events:none;background:radial-gradient(circle,#8b5cf633 0%,#0000 70%);border-radius:50%;width:60%;height:60%;position:absolute;top:-20%;left:-20%}body:after{content:"";z-index:0;pointer-events:none;background:radial-gradient(circle,#3b82f626 0%,#0000 70%);border-radius:50%;width:60%;height:60%;position:absolute;bottom:-20%;right:-20%}#root{z-index:1;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.app-container{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);width:90%;max-width:600px;box-shadow:0 25px 50px -12px var(--glass-shadow);z-index:10;border-radius:24px;flex-direction:column;gap:24px;padding:32px;animation:.8s ease-out forwards fadeIn;display:flex;position:relative}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.header{text-align:center}.header h1{background:linear-gradient(90deg,#c4b5fd,#8b5cf6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:2rem;font-weight:600}.header p{color:var(--text-secondary);font-size:.95rem}.tabs{background:#0003;border-radius:12px;gap:4px;padding:4px;display:flex}.tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:8px;padding:10px;font-size:1rem;font-weight:500;transition:all .3s;display:flex}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--text-primary);background:#ffffff1a;box-shadow:0 4px 6px -1px #0000001a}.input-group{flex-direction:column;gap:8px;display:flex}.input-group label{color:var(--text-secondary);align-items:center;gap:6px;font-size:.85rem;font-weight:500;display:flex}.text-input,.key-input{border:1px solid var(--glass-border);width:100%;color:var(--text-primary);background:#0003;border-radius:12px;outline:none;padding:12px 16px;font-family:inherit;font-size:1rem;transition:all .3s}.text-input:focus,.key-input:focus{border-color:var(--accent-color);background:#0000004d;box-shadow:0 0 0 2px #8b5cf633}.text-input{resize:vertical;min-height:120px}.key-input-wrapper{align-items:center;display:flex;position:relative}.key-input{padding-right:40px}.action-btn{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;margin-top:10px;padding:14px;font-size:1rem;font-weight:600;transition:all .3s;display:flex}.action-btn:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 8px 16px -4px #8b5cf666}.action-btn:active{transform:translateY(0)}.action-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.output-group{border-top:1px solid var(--glass-border);flex-direction:column;gap:12px;margin-top:10px;padding-top:24px;display:flex}.output-header{justify-content:space-between;align-items:center;display:flex}.output-label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.copy-btn{color:var(--accent-color);cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:4px;padding:4px 8px;font-size:.85rem;font-weight:500;transition:all .2s;display:flex}.copy-btn:hover{background:#8b5cf61a}.output-text{border:1px solid var(--glass-border);word-break:break-all;white-space:pre-wrap;min-height:80px;color:var(--text-primary);background:#0000004d;border-radius:12px;padding:16px;font-family:inherit;font-size:.95rem;line-height:1.5}.output-text.error{color:var(--error-color);background:#ef44440d;border-color:#ef44444d}.output-text.placeholder{color:var(--text-secondary);font-style:italic}.input-label-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.file-btn{color:var(--accent-color);cursor:pointer;background:#8b5cf61f;border:1px solid #8b5cf64d;border-radius:8px;align-items:center;gap:6px;padding:6px 10px;font-family:inherit;font-size:.8rem;font-weight:500;transition:all .2s;display:inline-flex}.file-btn:hover{border-color:var(--accent-color);background:#8b5cf633}.file-badge{border:1px solid var(--glass-border);color:var(--text-primary);background:#00000040;border-radius:8px;align-items:center;gap:8px;width:fit-content;max-width:100%;padding:6px 10px;font-size:.85rem;display:inline-flex}.file-badge-name{text-overflow:ellipsis;white-space:nowrap;max-width:320px;overflow:hidden}.file-badge-clear{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:4px;align-items:center;padding:2px;transition:all .2s;display:inline-flex}.file-badge-clear:hover{color:var(--error-color);background:#ef44441a}.hint-text{color:var(--text-secondary);margin-top:2px;font-size:.75rem}.output-actions{align-items:center;gap:4px;display:flex}.fade-enter{opacity:0;transform:translateY(10px)}.fade-enter-active{opacity:1;transition:opacity .3s,transform .3s;transform:translateY(0)}