@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-color: #ffffff;--bg-color-alt: #f6f5f4;--text-main: rgba(0, 0, 0, .95);--text-muted: #615d59;--text-placeholder: #a39e98;--primary: #0075de;--primary-hover: #005bab;--focus-ring: rgba(9, 127, 232, .5);--border-light: rgba(0, 0, 0, .08);--badge-bg: #f2f9ff;--badge-text: #097fe8;--success: #1aae39;--error: #dd5b00;--warning: #f59e0b}[data-theme=dark]{--bg-color: #191919;--bg-color-alt: #202020;--text-main: rgba(255, 255, 255, .9);--text-muted: #9b9a97;--text-placeholder: #5a5a5a;--border-light: rgba(255, 255, 255, .08);--badge-bg: rgba(9, 127, 232, .15);--badge-text: #62aef0}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,system-ui,sans-serif;font-feature-settings:"lnum" 1,"locl" 1;background-color:var(--bg-color);color:var(--text-main);min-height:100vh;display:flex;flex-direction:column;transition:background-color .2s ease,color .2s ease;line-height:1.5;-webkit-font-smoothing:antialiased}.container{max-width:640px;margin:0 auto;padding:80px 24px;width:100%;display:flex;flex-direction:column;gap:48px}header{display:flex;justify-content:space-between;align-items:center}h1{font-size:32px;font-weight:700;line-height:1.1;letter-spacing:-1px}.text-btn{font-size:14px;font-weight:500;color:var(--text-muted);text-decoration:none;padding:6px 8px;border-radius:4px;transition:all .2s}.text-btn:hover{color:var(--text-main);background:var(--bg-color-alt)}.icon-btn{background:transparent;border:none;width:32px;height:32px;border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);cursor:pointer;transition:all .2s}.icon-btn:hover{background:var(--bg-color-alt);color:var(--text-main)}.primary-btn{background:var(--primary);color:#fff;border:none;border-radius:4px;padding:6px 12px;font-size:14px;font-weight:500;display:flex;align-items:center;gap:6px;cursor:pointer;transition:background .2s,transform .1s}.primary-btn:hover{background:var(--primary-hover)}.primary-btn:active{transform:scale(.97)}.top-actions{display:flex;align-items:center;gap:8px}.hero-section{display:flex;flex-direction:column;gap:16px}.output-wrapper{display:flex;align-items:flex-end;justify-content:space-between;border-bottom:2px solid var(--border-light);padding-bottom:8px;gap:16px;transition:border-color .2s}.output-wrapper:focus-within{border-color:var(--primary)}.output-value{flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:32px;font-weight:600;color:var(--text-main);background:transparent;border:none;outline:none;width:100%;resize:none;overflow:hidden;min-height:40px;line-height:1.25;display:block;padding:0;transition:font-size .3s cubic-bezier(.4,0,.2,1),height .3s cubic-bezier(.4,0,.2,1)}.output-actions{display:flex;align-items:center;gap:8px;margin-bottom:4px}.output-length{display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:var(--text-muted);font-variant-numeric:tabular-nums;border-right:1px solid var(--border-light);padding-right:12px;margin-right:4px;height:20px}.strength-meter{display:flex;flex-direction:column;gap:6px}.strength-bar-container{height:3px;background:var(--border-light);border-radius:2px;overflow:hidden;margin:4px 0}.strength-bar{height:100%;width:0%;transition:width .4s cubic-bezier(.16,1,.3,1),background-color .4s ease;border-radius:2px}.strength-feedback{font-size:14px;font-weight:500;color:var(--text-main)}.strength-warning{font-size:12px;color:var(--warning);font-weight:500}.strength-warning:empty{display:none}.strength-detail{font-size:13px;color:var(--text-muted)}.controls-section{display:flex;flex-direction:column;gap:32px}.tabs{display:flex;gap:16px;border-bottom:1px solid var(--border-light)}.tab-btn{padding:8px 0;border:none;background:transparent;color:var(--text-muted);font-size:15px;font-weight:500;cursor:pointer;position:relative;transition:color .2s}.tab-btn:hover{color:var(--text-main)}.tab-btn.active{color:var(--text-main);font-weight:600}.tab-btn.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--text-main)}.settings-panel{display:flex;flex-direction:column;gap:24px}.settings-panel.hidden{display:none}.setting-row{display:flex;flex-direction:column;gap:8px}.setting-row.slim-row{flex-direction:row;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-light);padding-bottom:12px}.setting-label{font-size:15px;font-weight:500;color:var(--text-main)}.slider-control{display:flex;align-items:center;gap:16px}input[type=range]{flex:1;accent-color:var(--text-main);height:2px}.value-display{width:44px;text-align:right;font-variant-numeric:tabular-nums;font-size:15px;color:var(--text-main);border:none;border-bottom:1px solid transparent;background:transparent;outline:none;font-family:inherit;font-weight:500;padding-bottom:1px;transition:border-color .2s;-moz-appearance:textfield}.value-display:focus{border-bottom:1px solid var(--text-main)}.value-display::-webkit-outer-spin-button,.value-display::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.checks-row{display:flex;flex-direction:row;flex-wrap:wrap;gap:16px 24px;padding:12px 0}.check-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:var(--text-muted);transition:color .2s}.check-label:hover{color:var(--text-main)}input[type=checkbox]{accent-color:var(--text-main);width:14px;height:14px;cursor:pointer;border:1px solid var(--border-light)}.text-input{width:200px;padding:6px 8px;font-family:inherit;font-size:14px;color:var(--text-main);background:transparent;border:1px solid var(--border-light);border-radius:4px;text-align:right;transition:all .2s}.text-input:focus{outline:none;border-color:var(--primary);background:var(--bg-color-alt)}.text-input::placeholder{color:var(--text-placeholder)}select.text-input{padding-right:4px;cursor:pointer}.explanation-section{display:flex;flex-direction:column;gap:12px;background:var(--bg-color-alt);border:1px solid var(--border-light);padding:24px 32px;border-radius:12px;margin-top:16px;color:var(--text-muted)}.explanation-section h3{font-size:16px;font-weight:600;color:var(--text-main);margin-bottom:4px}.explanation-section h4{font-size:14px;font-weight:600;color:var(--text-main);margin-top:8px}.explanation-section p{font-size:14px;line-height:1.6}.criteria-list{list-style:none;font-size:14px;display:flex;flex-direction:column;gap:6px}.criteria-list li{display:flex;align-items:center;gap:12px}.crit-color{display:block;width:10px;height:10px;border-radius:50%;flex-shrink:0}.explanation-note{font-size:12.5px!important;color:var(--text-placeholder)!important;margin-top:8px}footer{margin-top:32px;padding-top:24px;border-top:1px solid var(--border-light)}.footer-content{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}.footer-logo{user-select:none;pointer-events:none;width:32px;height:32px;border-radius:4px}.footer-info{display:flex;align-items:center;cursor:pointer;padding:8px 16px;border-radius:30px;background:transparent;transition:all .5s cubic-bezier(.34,1.56,.64,1);user-select:none;-webkit-tap-highlight-color:transparent;border:1px solid transparent;text-decoration:none}.footer-info:hover,.footer-info:active,.footer-info.expanded{background:var(--bg-color-alt);border-color:var(--border-light);transform:translateY(-4px) scale(1.02);box-shadow:0 8px 24px #0000000a}.footer-logo{width:32px;height:32px;border-radius:8px;transition:transform .6s cubic-bezier(.34,1.56,.64,1);flex-shrink:0;box-shadow:0 2px 8px #00000026}.developed-by{font-size:14px;color:var(--text-main);font-weight:600;opacity:0;max-width:0;white-space:nowrap;overflow:hidden;transition:all .5s cubic-bezier(.34,1.56,.64,1);margin-left:0;transform:translate(-20px)}.footer-info:hover .developed-by,.footer-info:active .developed-by,.footer-info.expanded .developed-by{opacity:1;max-width:250px;margin-left:14px;transform:translate(0)}.footer-info:hover .footer-logo,.footer-info:active .footer-logo,.footer-info.expanded .footer-logo{transform:scale(1.3) rotate(360deg)}.developed-by{user-select:none}.error-message{color:var(--error);font-size:13px;margin-top:4px;min-height:18px}.noscript-warning{background:#dd5b001a;color:var(--error);padding:12px 16px;border-radius:6px;font-size:14px;font-weight:500;margin-bottom:8px;text-align:center}