:root{--bg:#f7f7f5;--surface:#fff;--surface2:#f0f0ed;--text:#111;--muted:#73736f;--line:#deded8;--line2:#c7c7c0;--shadow:0 18px 60px rgba(0,0,0,.07);--font:"DM Sans",system-ui,sans-serif;--display:"Space Grotesk",system-ui,sans-serif}*{box-sizing:border-box}html{min-height:100%}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.hidden{display:none!important}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 50% 10%,rgba(0,0,0,.035),transparent 32%),var(--bg)}.auth-card{width:min(440px,100%);background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:26px;padding:34px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}.brand{display:inline-flex;align-items:center;gap:11px}.brand-center{display:flex;justify-content:center;margin-bottom:30px}.brand-mark{width:34px;height:34px;flex:0 0 34px;color:var(--text)}.brand-mark svg{width:100%;height:100%}.brand-name{font-family:var(--display);font-size:19px;font-weight:700;letter-spacing:-.04em}.brand-tagline{color:var(--muted);font-size:11px;margin-top:1px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--surface2);padding:4px;border-radius:12px;margin-bottom:24px}.auth-tab{border:0;background:transparent;color:var(--muted);padding:10px;border-radius:9px;font-weight:600}.auth-tab.active{background:var(--surface);color:var(--text);box-shadow:0 2px 10px rgba(0,0,0,.06)}.auth-form{display:grid;gap:16px}.auth-form label{display:grid;gap:7px;font-size:13px;font-weight:600}.field-hint{color:var(--muted);font-size:11px;font-weight:400;margin-top:-2px}input,textarea,select{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:11px;outline:none;transition:border-color .18s,box-shadow .18s}input,select{height:46px;padding:0 13px}textarea{padding:18px;resize:vertical}input:focus,textarea:focus,select:focus{border-color:#111;box-shadow:0 0 0 3px rgba(0,0,0,.07)}.primary-btn,.ghost-btn,.danger-btn,.danger-outline-btn,.panel-btn,.back-btn,.new-note-btn,.code-copy-btn{border-radius:11px;border:1px solid transparent;transition:transform .15s,background .15s,border-color .15s}.primary-btn{background:var(--text);color:#fff;padding:11px 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var(--line);background:rgba(247,247,245,.86);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}.top-actions{display:flex;align-items:center;gap:10px}.account-btn{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface);padding:6px 10px 6px 6px;border-radius:99px;font-weight:600}.account-btn span:first-child{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--text);color:#fff;font-size:12px}.account-btn span:last-child{font-size:12px}.main{width:min(1000px,calc(100% - 40px));margin:0 auto}.section{padding:72px 0 90px}.home-section{min-height:calc(100vh - 74px)}.hero{text-align:center;max-width:740px;margin:70px auto 90px}.eyebrow{font-size:10px;letter-spacing:.15em;font-weight:700;color:var(--muted);margin:0 0 10px}.hero h1,.page-heading h1,.editor-meta h1{font-family:var(--display);letter-spacing:-.055em;margin:0;font-weight:700}.hero h1{font-size:clamp(44px,7vw,72px);line-height:.98}.hero-copy{max-width:540px;margin:20px auto 30px;color:var(--muted);line-height:1.7;font-size:15px}.search-box{display:flex;align-items:center;width:min(650px,100%);margin:0 auto;background:var(--surface);border:1px solid var(--line2);border-radius:15px;padding:5px;box-shadow:0 10px 30px rgba(0,0,0,.05)}.search-icon{width:44px;font-size:25px;color:var(--muted);transform:rotate(-20deg)}.search-box input{border:0;box-shadow:none!important;height:48px;flex:1;font-size:15px}.search-box button{height:48px;padding:0 20px;border:0;border-radius:11px;background:var(--text);color:#fff;font-weight:700}.new-note-btn{margin-top:16px;padding:9px 14px;background:transparent;border-color:var(--line);font-weight:600;color:var(--text)}.new-note-btn span{font-size:18px;vertical-align:-1px;margin-right:4px}.recent-wrap{max-width:780px;margin:0 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p:not(.eyebrow){color:var(--muted);margin:9px 0 0}.toolbar{display:flex;gap:10px;margin-bottom:18px}.toolbar input{flex:1}.toolbar select{width:190px}.empty-state{border:1px dashed var(--line2);border-radius:15px;padding:42px 20px;text-align:center;color:var(--muted);font-size:13px;margin-top:18px}.editor-top,.note-view-top{align-items:center;margin-bottom:24px}.back-btn{background:transparent;border:0;padding:5px 0;color:var(--muted);font-weight:600}.back-btn:hover{color:var(--text)}.editor-mode{color:var(--muted);font-size:12px}.editor-card,.note-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.editor-card{padding:30px}.editor-meta{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:22px}.editor-meta h1{font-size:34px}.code-badge{display:flex;align-items:center;gap:8px;background:var(--text);color:#fff;border-radius:11px;padding:7px 7px 7px 12px}.code-badge span{font-family:var(--display);letter-spacing:.14em;font-weight:700}.code-badge button{border:0;background:#fff;color:#111;padding:6px 9px;border-radius:7px;font-size:11px;font-weight:700}#noteContent{min-height:410px;width:100%;line-height:1.75;font-size:15px}.editor-bottom{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:14px}#charCount{color:var(--muted);font-size:11px}.editor-actions{display:flex;gap:9px}.danger-btn{background:transparent;border-color:#d8bcbc;color:#8a2e2e;padding:11px 15px;font-weight:700}.danger-btn:hover{background:#fff5f5}.note-view-actions{display:flex;gap:8px}.danger-outline-btn{background:transparent;border-color:#d8bcbc;color:#8a2e2e;padding:9px 13px;font-weight:600}.note-card{padding:34px}.note-card-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:24px}.big-code{font-family:var(--display);font-size:35px;font-weight:700;letter-spacing:.12em}.code-copy-btn{background:var(--surface2);border-color:var(--line);padding:9px 12px;font-weight:700;font-size:12px}.note-content{white-space:pre-wrap;word-break:break-word;font-size:16px;line-height:1.85;padding:30px 2px;min-height:180px}.note-meta{border-top:1px solid var(--line);padding-top:16px;color:var(--muted);font-size:11px}.account-panel{position:fixed;top:84px;right:28px;width:290px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:18px;z-index:40}.account-panel-head{display:flex;justify-content:space-between;gap:10px;padding-bottom:15px;border-bottom:1px solid var(--line)}.account-panel-head strong{display:block;font-family:var(--display);font-size:17px}.account-panel-head 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select{width:100%}.editor-card,.note-card{padding:20px;border-radius:17px}.editor-meta{flex-direction:column}#noteContent{min-height:50vh}.editor-bottom{align-items:stretch;flex-direction:column}.editor-actions{justify-content:flex-end}.note-card-head{flex-direction:column}.account-panel{top:74px;right:12px;width:calc(100% - 24px)}}