*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #323437;--bg-secondary: #252628;--text: #e2e1d9;--sub: #8a8b8e;--accent: #e2e1d9;--error: #ca4754;--glass-surface: rgba(255, 255, 255, .08);--glass-border: rgba(255, 255, 255, .14);--glass-highlight: rgba(255, 255, 255, .1);--glass-shadow: rgba(0, 0, 0, .08);--font-mono: "Roboto Mono", monospace;--transition-speed: .25s}[data-theme=light]{--bg: #e8e5e1;--bg-secondary: #d2cec7;--text: #2a2b2d;--sub: #5c5d60;--accent: #2a2b2d;--error: #ca4754;--glass-surface: rgba(255, 255, 255, .3);--glass-border: rgba(255, 255, 255, .5);--glass-highlight: rgba(255, 255, 255, .45);--glass-shadow: rgba(78, 68, 54, .08)}html{height:100%;background-color:var(--bg);color:var(--text);font-family:var(--font-mono);font-size:16px;line-height:1.6;transition:background-color var(--transition-speed) ease,color var(--transition-speed) ease;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100%;background-color:var(--bg);color:var(--text);font-family:var(--font-mono);line-height:1.6}.app{display:flex;flex-direction:column;min-height:100vh;width:min(1600px,calc(100vw - 2rem));margin:0 auto;padding:0 1rem}.header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem 0;flex-shrink:0}.logo{font-size:1.5rem;font-weight:700;color:var(--text);letter-spacing:-.5px;-webkit-user-select:none;user-select:none;transition:color var(--transition-speed) ease}.header-right{display:flex;align-items:center;gap:.75rem}.header-action{background:none;border:none;color:var(--sub);cursor:pointer;padding:.5rem;border-radius:.5rem;display:flex;align-items:center;justify-content:center;transition:color var(--transition-speed) ease,background-color var(--transition-speed) ease}.header-action:hover{color:var(--text);background-color:var(--bg-secondary)}.header-action:focus-visible{outline:2px solid var(--text);outline-offset:2px}.icon{width:20px;height:20px}.icon-sun,[data-theme=light] .icon-moon{display:none}[data-theme=light] .icon-sun{display:block}.settings-wrapper{position:relative}.settings-dropdown{position:absolute;top:calc(100% + .5rem);right:0;z-index:20;padding:1rem;border-radius:.75rem;background-color:var(--bg);border:1px solid var(--glass-border);box-shadow:0 12px 32px #0003;white-space:nowrap;transform-origin:top right;opacity:1;transform:scale(1);transition:opacity .15s ease,transform .15s ease,background-color var(--transition-speed) ease,border-color var(--transition-speed) ease,box-shadow var(--transition-speed) ease}[data-theme=light] .settings-dropdown{background-color:var(--bg)}.settings-dropdown[hidden]{display:none}.settings-dropdown.is-closing,.settings-dropdown.is-opening{opacity:0;transform:scale(.95)}.settings-group{display:grid;gap:.6rem}.settings-label{font-size:.75rem;color:var(--sub);text-transform:uppercase;letter-spacing:.05em;font-weight:500}.theme-toggle{display:flex;align-items:center;gap:.2rem;padding:.3rem .5rem;width:fit-content;background-color:color-mix(in srgb,var(--bg-secondary) 60%,transparent);border:1px solid transparent;border-radius:999px;transition:background-color var(--transition-speed) ease,border-color var(--transition-speed) ease}:root:not([data-theme=light]) .theme-toggle{background-color:color-mix(in srgb,var(--bg-secondary) 60%,var(--bg))}.theme-toggle-btn{background:none;border:none;color:var(--sub);cursor:pointer;padding:.3rem .75rem;border-radius:999px;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:.8rem;line-height:1;transition:color var(--transition-speed) ease,background-color var(--transition-speed) ease}.theme-toggle-btn:hover{color:var(--text);background-color:color-mix(in srgb,var(--text) 10%,transparent)}.theme-toggle-btn.active{color:var(--text);background-color:color-mix(in srgb,var(--bg-secondary) 90%,var(--text) 10%)}.theme-toggle-btn.active:hover{background-color:color-mix(in srgb,var(--bg-secondary) 80%,var(--text) 20%)}:root:not([data-theme=light]) .theme-toggle-btn:hover{background-color:color-mix(in srgb,var(--bg-secondary) 90%,var(--text) 10%)}:root:not([data-theme=light]) .theme-toggle-btn.active{background-color:color-mix(in srgb,var(--text) 10%,transparent)}:root:not([data-theme=light]) .theme-toggle-btn[data-theme-value=dark].active{background-color:color-mix(in srgb,var(--bg) 90%,var(--text) 10%)}:root:not([data-theme=light]) .theme-toggle-btn[data-theme-value=dark].active:hover{background-color:var(--bg)}.theme-toggle-btn:focus-visible{outline:2px solid var(--text);outline-offset:2px}.main{flex:1;display:flex;flex-direction:column;gap:.5rem}.toolbar{position:sticky;top:.5rem;z-index:10;display:flex;align-items:center;justify-content:center;gap:.2rem;padding:.3rem .5rem;margin:-.75rem auto .5rem;width:fit-content;background-color:color-mix(in srgb,var(--bg-secondary) 60%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid transparent;border-radius:999px;box-shadow:none;transition:background-color var(--transition-speed) ease,border-color var(--transition-speed) ease,box-shadow var(--transition-speed) ease;overflow:visible}.toolbar.is-scrolled{background-color:var(--glass-surface);border-color:var(--glass-border);box-shadow:inset 0 1px 0 var(--glass-highlight),0 8px 18px var(--glass-shadow);backdrop-filter:blur(10px) saturate(165%);-webkit-backdrop-filter:blur(10px) saturate(165%)}.toolbar-btn{background:none;border:none;color:var(--sub);cursor:pointer;padding:.3rem .6rem;border-radius:999px;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);transition:color var(--transition-speed) ease,background-color var(--transition-speed) ease}.toolbar-btn:hover{color:var(--text);background-color:color-mix(in srgb,var(--text) 10%,transparent)}.toolbar-btn:disabled{color:color-mix(in srgb,var(--sub) 70%,transparent);cursor:not-allowed}.toolbar-btn:disabled:hover{background-color:transparent}.toolbar-btn.active{color:var(--text);background-color:color-mix(in srgb,var(--bg-secondary) 90%,var(--text) 10%)}.toolbar-btn.active:hover{background-color:color-mix(in srgb,var(--bg-secondary) 80%,var(--text) 20%)}:root:not([data-theme=light]) .toolbar-btn:hover{background-color:color-mix(in srgb,var(--bg-secondary) 90%,var(--text) 10%)}:root:not([data-theme=light]) .toolbar-btn.active{background-color:color-mix(in srgb,var(--text) 10%,transparent)}:root:not([data-theme=light]) .toolbar-btn.active:hover{background-color:color-mix(in srgb,var(--bg-secondary) 90%,var(--text) 10%)}.toolbar-btn:focus-visible{outline:2px solid var(--text);outline-offset:2px}.toolbar-btn-label{font-size:.85rem;line-height:1;pointer-events:none}.toolbar-btn-bold{font-weight:700}.toolbar-btn-italic{font-style:italic}.toolbar-btn-underline{text-decoration:underline;text-underline-offset:2px}.toolbar-btn-list{letter-spacing:-.02em}.toolbar-btn-history{font-size:1.1rem}.toolbar-separator{width:1px;height:1rem;background-color:var(--sub);opacity:.25;margin:0 .15rem}:root:not([data-theme=light]) .toolbar-btn-bold,:root:not([data-theme=light]) .toolbar-btn-italic,:root:not([data-theme=light]) .toolbar-btn-underline,:root:not([data-theme=light]) .toolbar-btn-list,:root:not([data-theme=light]) .toolbar-btn-history{color:#9e9fa2}.editor-wrapper{position:relative;flex:1;display:flex;flex-direction:column}.editor{width:100%;min-height:60vh;padding:1.25rem;background-color:var(--bg-secondary);color:var(--text);border:none;border-radius:.75rem;font-family:var(--font-mono);font-size:1.05rem;line-height:1.75;outline:none;overflow-y:auto;caret-color:var(--accent);white-space:pre-wrap;word-wrap:break-word;overflow-wrap:break-word}.editor.is-empty:before{content:attr(data-placeholder);color:var(--sub);opacity:.85;pointer-events:none}.editor ul,.editor ol{margin:.25rem 0}.editor ul{padding-inline-start:1.75rem}.editor ol{list-style:none;counter-reset:editor-ordered-list;padding-inline-start:0}.editor ol>li{position:relative;counter-increment:editor-ordered-list;padding-inline-start:calc(var(--editor-ol-marker-width, 2ch) + .45rem)}.editor ol>li:before{content:counter(editor-ordered-list) ".";position:absolute;inset-inline-start:0;width:var(--editor-ol-marker-width, 2ch);text-align:left;white-space:nowrap}.editor li+li{margin-top:.15rem}.stats{font-size:.75rem;color:var(--sub);display:flex;justify-content:flex-end;gap:.5rem;padding:.5rem .25rem;transition:color var(--transition-speed) ease;-webkit-user-select:none;user-select:none}.stats-dot{opacity:.75}.footer{padding:1.5rem 0;text-align:center;flex-shrink:0}.footer-hint{font-size:.7rem;color:var(--sub);opacity:.9;transition:color var(--transition-speed) ease;-webkit-user-select:none;user-select:none}@media(max-width:600px){.app{width:calc(100vw - 1rem);padding:0 .5rem}.editor{min-height:50vh;font-size:.95rem}.logo{font-size:1.25rem}}