*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #FAF8F4;--bg-sidebar: #F3EDE5;--border: #E6DDD3;--text: #231A14;--text-muted: #A09087;--text-higher: #7A6054;--accent: #B47A50;--accent-soft: #ECDECE;--sidebar-hover: #EBE3D9;--sidebar-active: #E2D5C8;--placeholder: #CFC3B8;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-serif: "Lora", Georgia, serif}[data-theme=dark]{--bg: #1E1309;--bg-sidebar: #190F06;--border: #2E1E0D;--text: #EDE4D7;--text-muted: #8A7264;--text-higher: #C8A070;--accent: #C98E5A;--accent-soft: #3C2110;--sidebar-hover: #251810;--sidebar-active: #301F10;--placeholder: #4A3828}html,body{height:100%;overflow:hidden}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .22s ease,color .22s ease}button{background:none;border:none;cursor:pointer;font-family:inherit;color:inherit;padding:0}::selection{background:var(--accent-soft)}:focus{outline:none}::-webkit-scrollbar{width:3px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}#app{display:flex;height:100vh;overflow:hidden}#main{flex:1;display:flex;flex-direction:column;height:100vh;min-width:0;position:relative}#no-session{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center}.ns-title{font-family:var(--font-serif);font-size:28px;font-weight:400;color:var(--text);opacity:.35;letter-spacing:.05em}.ns-sub{font-size:12.5px;color:var(--text-muted);margin-bottom:6px}#btn-begin{padding:8px 24px;border:1px solid var(--border);border-radius:7px;font-size:12.5px;color:var(--text-muted);letter-spacing:.05em;transition:all .15s}#btn-begin:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}#session-view{display:none;flex-direction:column;height:100%}#scroll-area{flex:1;overflow-y:auto;padding:0 64px}#content-col{max-width:660px;margin:0 auto}#session-header{padding:36px 0 20px;border-bottom:1px solid var(--border);margin-bottom:36px;display:flex;align-items:flex-start;justify-content:space-between;transition:border-color .22s ease}.header-meta{flex:1}#header-date{font-family:var(--font-serif);font-size:20px;font-weight:500;color:var(--text);line-height:1.3;transition:color .22s ease}#header-time{font-size:11.5px;color:var(--text-muted);margin-top:4px;letter-spacing:.03em;transition:color .22s ease}#btn-edit-session{font-size:11px;color:var(--text-muted);padding:4px 0 0;opacity:.5;letter-spacing:.04em;transition:opacity .15s,color .15s;flex-shrink:0}#btn-edit-session:hover{opacity:1;color:var(--accent)}#btn-theme{position:fixed;top:16px;right:20px;width:14px;height:14px;border-radius:50%;border:1.5px solid var(--text-muted);background:transparent;cursor:pointer;opacity:.45;transition:background .22s ease,border-color .22s ease,opacity .15s;z-index:10}[data-theme=dark] #btn-theme{background:var(--text-muted)}#btn-theme:hover{opacity:1;border-color:var(--accent)}[data-theme=dark] #btn-theme:hover{background:var(--accent);border-color:var(--accent)}#hint{position:fixed;bottom:22px;right:30px;font-size:10.5px;color:var(--text-muted);opacity:.45;pointer-events:none;letter-spacing:.04em;-webkit-user-select:none;user-select:none;transition:color .22s ease}#breathe-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);display:none;flex-direction:column;align-items:center;justify-content:center;gap:28px;z-index:200;opacity:1;transition:opacity .5s ease}#breathe-overlay.active{display:flex}#breathe-overlay.fade-out{opacity:0}#breathe-label{font-family:var(--font-serif);font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--text-muted);opacity:.55}#breathe-ring{width:56px;height:56px;border-radius:50%;border:1.5px solid var(--text-muted);display:flex;align-items:center;justify-content:center;opacity:.45;transform:scale(1)}#breathe-ring.expanding{animation:breathe-in 2s ease-in-out forwards}#breathe-ring.contracting{animation:breathe-out 2s ease-in-out forwards}#breathe-count{font-family:var(--font-serif);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);-webkit-user-select:none;user-select:none}@keyframes breathe-in{0%{transform:scale(1);opacity:.45}to{transform:scale(1.7);opacity:.8}}@keyframes breathe-out{0%{transform:scale(1.7);opacity:.8}to{transform:scale(1);opacity:.45}}#higher-self-overlay,#profile-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#140a0480;display:none;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}#higher-self-overlay.open,#profile-overlay.open{display:flex}#higher-self-modal,#profile-modal{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:28px 28px 22px;max-width:92vw;display:flex;flex-direction:column;gap:14px;box-shadow:0 12px 48px #00000040;transition:background-color .22s ease}#higher-self-modal{width:520px}#profile-modal{width:380px}.modal-title{font-family:var(--font-serif);font-size:17px;font-weight:500;color:var(--text)}.modal-instructions{font-size:12px;color:var(--text-muted);line-height:1.7}.modal-instructions code{font-family:SF Mono,Menlo,monospace;font-size:11px;background:var(--bg-sidebar);padding:1px 5px;border-radius:4px;color:var(--text)}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:2px}.modal-actions--between{justify-content:space-between;align-items:center}.btn-cancel{padding:8px 16px;border:1px solid var(--border);border-radius:7px;font-size:12px;color:var(--text-muted);transition:all .15s}.btn-cancel:hover{border-color:var(--text-muted);color:var(--text)}.btn-primary{padding:8px 18px;background:var(--accent);border:1px solid var(--accent);border-radius:7px;font-size:12px;color:#fff;letter-spacing:.02em;transition:opacity .15s}.btn-primary:hover{opacity:.85}#higher-self-textarea{min-height:180px;resize:vertical;background:var(--bg-sidebar);border:1px solid var(--border);border-radius:8px;padding:14px;font-family:var(--font-serif);font-size:13px;line-height:1.65;color:var(--text);outline:none;transition:border-color .15s;width:100%}#higher-self-textarea:focus{border-color:var(--accent)}#higher-self-textarea::placeholder{color:var(--placeholder)}.profile-email{font-size:13px;color:var(--text);padding:4px 0}#sidebar{width:214px;flex-shrink:0;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100vh;transition:width .22s ease,background-color .22s ease,border-color .22s ease;overflow:hidden}#sidebar.collapsed{width:0;border-right:none}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:44px 18px 0;flex-shrink:0}.sidebar-brand{font-size:10.5px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);-webkit-user-select:none;user-select:none;transition:color .22s ease}#btn-collapse-sidebar{font-size:16px;color:var(--text-muted);opacity:.4;transition:opacity .15s,color .15s;padding:0 2px;line-height:1}#btn-collapse-sidebar:hover{opacity:1;color:var(--accent)}#btn-expand-sidebar{position:fixed;top:48px;left:10px;font-size:16px;color:var(--text-muted);opacity:0;pointer-events:none;transition:opacity .22s ease,color .15s;z-index:10;padding:2px 6px}#btn-expand-sidebar.visible{opacity:.4;pointer-events:auto}#btn-expand-sidebar:hover{opacity:1;color:var(--accent)}#session-list{flex:1;overflow-y:auto;padding:2px 8px}.session-group{margin-bottom:4px}.group-label{font-size:10.5px;font-weight:500;color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;padding:14px 10px 5px;opacity:.6}.session-item{padding:8px 10px;border-radius:7px;cursor:pointer;margin-bottom:1px;-webkit-user-select:none;user-select:none;transition:background .1s;display:flex;align-items:center;gap:6px}.session-item:hover{background:var(--sidebar-hover)}.session-item.active{background:var(--sidebar-active)}.s-text{flex:1;min-width:0}.session-item-date{font-size:12.5px;color:var(--text);line-height:1.4;transition:color .22s ease}.session-item-preview{font-size:11px;color:var(--text-muted);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .22s ease}.s-delete{flex-shrink:0;width:16px;height:16px;border-radius:50%;color:var(--text-muted);font-size:14px;line-height:1;opacity:0;display:flex;align-items:center;justify-content:center;transition:opacity .1s,color .1s}.session-item:hover .s-delete{opacity:.5}.s-delete:hover{opacity:1!important;color:var(--accent)}.sidebar-footer{padding:12px 10px 16px;border-top:1px solid var(--border);flex-shrink:0;transition:border-color .22s ease}#session-count{font-size:10.5px;color:var(--text-muted);opacity:.45;letter-spacing:.03em;padding:0 2px 6px}#new-session-btn{width:calc(100% - 16px);margin:14px 8px 6px;padding:8px 12px;border:1px solid var(--border);border-radius:7px;font-size:11.5px;color:var(--text-muted);letter-spacing:.03em;text-align:left;transition:all .15s;flex-shrink:0}#new-session-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.sidebar-utils{display:flex;gap:0;margin-top:4px}.btn-util{flex:1;padding:6px 4px;font-size:10.5px;color:var(--text-muted);letter-spacing:.03em;opacity:.55;text-align:center;transition:opacity .15s,color .15s}.btn-util:hover{opacity:1;color:var(--accent)}.sidebar-btn-full{display:block;width:100%;text-align:left;padding:6px 2px}.sidebar-empty{padding:20px 10px;font-size:12px;color:var(--text-muted);opacity:.5}#editor{padding-bottom:50vh}.block{position:relative}.block-content{font-family:var(--font-serif);font-size:17.5px;line-height:1.85;color:var(--text);outline:none;padding:1px 0;min-height:33px;word-wrap:break-word;white-space:pre-wrap;caret-color:var(--accent);transition:color .22s ease}.block:first-child .block-content:empty:before{content:attr(data-placeholder);color:var(--placeholder);pointer-events:none;position:absolute}.block-content.readonly{cursor:default;pointer-events:none;line-height:2;padding:3px 0}.block.higher .block-content{padding-left:30px;border-left:2px solid var(--accent-soft);margin-left:3px;color:var(--text-higher);font-style:italic;font-size:16.5px;transition:color .22s ease,border-color .22s ease}.block.higher+.block.self,.block.self+.block.higher{margin-top:4px}#auth-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:var(--bg);display:flex;align-items:center;justify-content:center;transition:opacity .4s ease}#auth-overlay.hidden{opacity:0;pointer-events:none}#auth-card{width:100%;max-width:360px;padding:0 24px;display:flex;flex-direction:column;align-items:center;gap:32px}.auth-brand{font-family:var(--font-serif);font-size:28px;font-weight:400;color:var(--text);letter-spacing:.01em}.auth-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);width:100%}.auth-tab{flex:1;padding:8px 0 10px;font-size:13px;font-weight:400;color:var(--text-muted);cursor:pointer;background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .15s,border-color .15s;font-family:var(--font-sans)}.auth-tab.active{color:var(--text);border-bottom-color:var(--accent)}.auth-form{width:100%;display:flex;flex-direction:column;gap:12px}.auth-input{width:100%;padding:10px 14px;background:var(--bg-sidebar);border:1px solid var(--border);border-radius:6px;font-family:var(--font-sans);font-size:14px;color:var(--text);transition:border-color .15s}.auth-input::placeholder{color:var(--placeholder)}.auth-input:focus{border-color:var(--accent);outline:none}.auth-submit{width:100%;margin-top:4px;padding:10px 14px;background:var(--accent);color:#fff;border:none;border-radius:6px;font-family:var(--font-sans);font-size:14px;font-weight:500;cursor:pointer;transition:opacity .15s}.auth-submit:hover{opacity:.88}.auth-submit:disabled{opacity:.5;cursor:default}.auth-error{font-size:13px;color:#c0533a;text-align:center;min-height:18px}.auth-success{font-size:13px;color:var(--accent);text-align:center;min-height:18px}