*{box-sizing:border-box}:root{--bg: #f5f7fb;--card: #ffffff;--primary: #6d28d9;--primary-hover: #5b21b6;--primary-light: #f2eaff;--text: #172033;--text2: #667085;--muted: #98a2b3;--border: #e4e7ec;--border2: #d0d5dd;--success: #16a34a;--success-bg: #ecfdf3;--danger: #dc2626;--danger-bg: #fef2f2;--radius: 16px}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif}.page{width:min(1600px,calc(100% - 48px));margin:0 auto;padding:30px 0 50px}.header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.brand{display:flex;align-items:center;gap:18px}.logo{width:70px;height:70px;display:flex;align-items:center;justify-content:center;border-radius:18px;background:linear-gradient(135deg,#7c3aed,#5b21b6);color:#fff;font-size:28px;font-weight:800;box-shadow:0 10px 25px #6d28d938}.brand h1{margin:0;font-size:34px;line-height:1;font-weight:800}.brand p{margin:10px 0 0;color:var(--text2);font-size:16px}.privacy-badge{display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:14px;background:#f1eafe;color:var(--primary)}.privacy-icon{font-size:24px}.privacy-badge strong{display:block;font-size:14px}.privacy-badge span{display:block;margin-top:3px;color:#6b5aa6;font-size:12px}.tool-groups{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:16px;margin-bottom:28px}.tool-group{padding:16px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 2px 8px #10182808}.tool-group-title{margin-bottom:12px;color:var(--text2);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.tool-tabs{display:flex;gap:10px;flex-wrap:wrap}.tab{min-width:110px;height:46px;display:flex;align-items:center;justify-content:center;gap:8px;padding:0 18px;border:1px solid var(--border2);border-radius:9px;background:#fff;color:#344054;font-size:14px;font-weight:700;cursor:pointer;transition:.18s}.tab:hover{color:var(--primary);border-color:var(--primary);background:#fbfaff}.tab.active{color:#fff;background:linear-gradient(135deg,#7c3aed,#5b21b6);border-color:var(--primary);box-shadow:0 5px 14px #6d28d929}.tab-icon{font-size:18px}.panel{display:none;padding:26px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 4px 14px #1018280a}.panel.active{display:block}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.panel-title-wrap{display:flex;align-items:center;gap:16px}.panel-icon{width:62px;height:62px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:var(--primary-light);color:var(--primary);font-size:25px;font-weight:800}.panel-title h2{margin:0;font-size:28px;font-weight:800}.panel-title p{margin:7px 0 0;color:var(--text2);font-size:14px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.editor-card{border:1px solid var(--border2);border-radius:12px;overflow:hidden;background:#fff}.editor-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 12px}.editor-head strong{font-size:15px}.editor-head span{color:var(--muted);font-size:12px}.editor-sub{padding:0 16px 12px;color:var(--text2);font-size:12px}textarea,input{width:100%;border:1px solid var(--border2);background:#fff;color:var(--text);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;outline:none}textarea{min-height:320px;padding:16px;border-left:0;border-right:0;border-bottom:0;resize:vertical;font-size:14px;line-height:1.6}input{height:50px;padding:0 15px;border-radius:9px;font-size:14px}textarea:focus,input:focus{border-color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary)}textarea::placeholder,input::placeholder{color:var(--muted)}pre{min-height:260px;margin:0;padding:16px;border-top:1px solid var(--border2);background:#fbfcfe;color:var(--text);font-family:SFMono-Regular,Consolas,monospace;font-size:14px;line-height:1.6;overflow:auto;white-space:pre-wrap;word-break:break-word}.bottom-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:20px}.actions{display:flex;gap:10px;flex-wrap:wrap}button{min-height:46px;padding:0 20px;border:1px solid transparent;border-radius:9px;background:var(--primary);color:#fff;font-size:14px;font-weight:700;cursor:pointer;transition:.18s}button:hover{background:var(--primary-hover)}button.secondary{background:#fff;color:#344054;border-color:var(--border2)}button.secondary:hover{color:var(--primary);border-color:var(--primary);background:#fbfaff}.status{min-width:150px}.success{display:inline-block;padding:10px 14px;border-radius:10px;background:var(--success-bg);color:var(--success);font-size:13px;font-weight:700}.error{display:inline-block;padding:10px 14px;border-radius:10px;background:var(--danger-bg);color:var(--danger);font-size:13px;font-weight:700}.tool-section{display:grid;gap:18px}.tool-label{display:block;margin-bottom:8px;color:#475467;font-size:13px;font-weight:700}.small-textarea{min-height:180px;border:1px solid var(--border2);border-radius:10px}.password-options{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:12px;padding:18px;background:#fafbfc;border:1px solid var(--border);border-radius:12px}.check-option{display:flex;align-items:center;gap:11px;padding:13px 14px;background:#fff;border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:.18s}.check-option:hover{border-color:var(--primary);background:#fbfaff}.check-option input{width:18px;height:18px;flex:0 0 18px;margin:0;padding:0;accent-color:var(--primary);box-shadow:none}.check-option span{color:#344054;font-size:13px;font-weight:700}.check-option small{display:block;margin-top:3px;color:var(--muted);font-size:11px;font-weight:500}.password-result-card{overflow:hidden;background:#fff;border:1px solid var(--border2);border-radius:12px}.password-result-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 18px}.password-result-header strong{font-size:15px}.password-result-header p{margin:4px 0 0;color:var(--text2);font-size:12px}.password-output{min-height:260px;border-left:0;border-right:0;border-bottom:0;border-radius:0;line-height:1.8}.strength-badge{padding:7px 11px;border-radius:8px;color:var(--success);background:var(--success-bg);font-size:12px;font-weight:700}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px}.info-card{display:flex;gap:14px;align-items:flex-start;padding:18px;background:#fff;border:1px solid var(--border);border-radius:14px}.info-icon{width:48px;height:48px;flex:0 0 48px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:var(--primary-light);color:var(--primary);font-size:21px}.info-card strong{display:block;margin-bottom:6px;font-size:14px}.info-card p{margin:0;color:var(--text2);font-size:12px;line-height:1.6}footer{padding-top:28px;text-align:center;color:var(--muted);font-size:12px}.tool-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.result-box{min-height:120px;padding:16px;border:1px solid var(--border2);border-radius:10px;background:#fbfcfe;white-space:pre-wrap;word-break:break-word;font-family:SFMono-Regular,Consolas,monospace;font-size:14px;line-height:1.65}.inline-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.select-input{width:100%;height:50px;padding:0 14px;border:1px solid var(--border2);border-radius:9px;background:#fff;color:var(--text);font-size:14px;outline:none}.select-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6d28d91a}.checkbox-row{display:flex;gap:14px;flex-wrap:wrap;padding:12px 0}.checkbox-row label{display:flex;align-items:center;gap:7px;color:#475467;font-size:13px;font-weight:600}.checkbox-row input{width:auto;height:auto;accent-color:var(--primary)}.diff-add{color:#16803c;background:#ecfdf3}.diff-del{color:#b42318;background:#fef3f2}.mini-note{color:var(--text2);font-size:12px;line-height:1.6;margin-top:8px}@media(max-width:1000px){.tool-groups,.inline-grid,.grid-2{grid-template-columns:1fr}.info-grid{grid-template-columns:repeat(2,1fr)}.header{align-items:flex-start}}@media(max-width:1100px){.password-options{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.page{width:calc(100% - 24px)}.header{flex-direction:column}.brand h1{font-size:27px}.logo{width:58px;height:58px}.tool-tabs{display:grid;grid-template-columns:repeat(2,1fr)}.panel{padding:18px}.panel-title h2{font-size:22px}.panel-icon{width:52px;height:52px}.bottom-row{align-items:flex-start;flex-direction:column}.info-grid,.password-options{grid-template-columns:1fr}}.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.result-box{padding:16px;border:1px solid var(--border);border-radius:12px;background:#fbfcfe}.result-box span{display:block;color:var(--text2);font-size:12px;margin-bottom:6px}.result-box strong{font-size:18px}.qr-wrap{min-height:260px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:12px;background:#fff}.qr-wrap img{max-width:240px;max-height:240px}@media(max-width:800px){.result-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:500px){.result-grid{grid-template-columns:1fr}}