@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&family=Roboto+Mono:wght@400&display=swap";:root{--border-radius-sm: 4px;--border-radius-md: 8px;--focus-ring: 0 0 0 2px var(--color-accent-primary-focus);--color-brand-primary: #1B2A41;--color-text-primary: #36454F;--color-text-secondary: #6B7280;--color-background: #F9FAFB;--color-surface: #FFFFFF;--color-surface-secondary: #F3F4F6;--color-border: #E5E7EB;--color-accent-primary: #4682B4;--color-accent-primary-hover: #5a9acb;--color-accent-primary-focus: #4682B480;--color-accent-secondary: #2A52BE;--color-accent-tertiary: #4B0082;--color-status-secure: #40826D;--color-status-warning: #FFBF00;--color-status-critical: #DC143C;--color-status-critical-hover: #b81232;--color-status-critical-focus: #A50F2D;--font-primary: "Inter", "Roboto", sans-serif;--font-monospace: "Roboto Mono", monospace;--text-h1: 32px;--text-h2: 24px;--text-h3: 18px;--text-subheading: 16px;--text-body: 16px;--text-caption: 14px}@media(prefers-color-scheme:dark){:root{--color-brand-primary: #1B2A41;--color-text-primary: #F5F7FA;--color-text-secondary: #708090;--color-background: #1e293b;--color-surface: #29364a;--color-surface-secondary: #36455b;--color-border: #4f5f73;--color-accent-primary: #5c9ac9;--color-accent-primary-hover: #75b0dd;--color-accent-secondary: #5879d1}.header-title h3{color:var(--color-text-primary)}}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-primary);font-size:var(--text-body);font-weight:400;line-height:1.6;background-color:var(--color-background);color:var(--color-text-primary);overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3{margin:0}h1{font-size:var(--text-h1);font-weight:700;line-height:1.2}h2{font-size:var(--text-h2);font-weight:700;line-height:1.3}h3{font-size:var(--text-h3);font-weight:600;line-height:1.4}p{margin:0 0 16px}a{color:var(--color-accent-primary);text-decoration:none}a:hover{text-decoration:underline}.monospace{font-family:var(--font-monospace)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 16px;border-radius:var(--border-radius-sm);border:1px solid transparent;font-size:var(--text-caption);font-weight:600;cursor:pointer;transition:background-color .2s,border-color .2s,box-shadow .2s;-webkit-user-select:none;user-select:none}.btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.btn:disabled{background-color:var(--color-text-secondary);color:var(--color-background);cursor:not-allowed;opacity:.5}.btn-primary{background-color:var(--color-brand-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:#314a6e}.btn-secondary{background-color:var(--color-accent-primary);color:#fff}.btn-secondary:hover:not(:disabled){background-color:var(--color-accent-primary-hover)}.btn-tertiary,.btn-ghost{background-color:transparent;border-color:var(--color-border);color:var(--color-text-primary)}.btn-tertiary:hover:not(:disabled){background-color:var(--color-surface-secondary);border-color:var(--color-text-secondary)}.btn-critical,.delete-action{background-color:var(--color-status-critical);color:#fff;border:none;padding:9px 17px}.btn-critical:hover:not(:disabled){background-color:var(--color-status-critical-hover)}.btn-critical:focus-visible{box-shadow:0 0 0 2px var(--color-status-critical-focus)}label{display:block;font-size:var(--text-body);font-weight:600;margin-bottom:8px}input[type=text],input[type=password],input[type=email],textarea,select{display:block;width:100%;padding:16px;font-family:var(--font-primary);font-size:var(--text-body);background-color:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);transition:border-color .2s,box-shadow .2s}input[type=text]:focus,input[type=password]:focus,input[type=email]:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-accent-primary);box-shadow:var(--focus-ring)}input[type=text].error,input[type=password].error,input[type=email].error{border-color:var(--color-status-critical)}textarea{resize:vertical;min-height:80px}.helper-text{font-size:var(--text-caption);color:var(--color-text-secondary);margin-top:8px}.error-message{font-size:var(--text-caption);color:var(--color-status-critical);margin-top:8px}#global-header{height:60px;width:100%;position:fixed;top:0;left:0;background-color:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:100}.header-title h3{font-size:var(--text-h3);font-weight:600;color:var(--color-text-primary)}.header-icon-group{display:flex;align-items:center;gap:8px}#main-view{height:100vh;padding-top:60px}#content-area{height:100%;position:relative;overflow-x:hidden}.master-view{width:100%;height:100%;display:flex;flex-direction:column;background-color:var(--color-surface);transition:transform .3s ease-in-out}.detail-view{width:100%;height:100%;display:flex;flex-direction:column;position:absolute;top:0;left:0;background-color:var(--color-background);transform:translate(100%);transition:transform .3s ease-in-out}.detail-view.active{transform:translate(0)}@media(min-width:768px){#content-area{display:flex}.master-view{min-width:320px;max-width:400px;flex-shrink:0;border-right:1px solid var(--color-border)}.detail-view{position:static;flex-grow:1;transform:none!important}}.auth-container{max-width:400px;margin:0 auto;padding:32px;text-align:center}.auth-container h2{font-size:var(--text-h2);margin-bottom:8px}.auth-container p{color:var(--color-text-secondary);margin-bottom:24px}.auth-container form{display:flex;flex-direction:column;gap:16px}.auth-container .auth-toggle{margin-top:24px;font-size:var(--text-caption)}.auth-container .auth-toggle a{color:var(--color-accent-primary)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0009;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background-color:var(--color-surface);border-radius:var(--border-radius-md);width:90%;max-width:500px;box-shadow:0 5px 15px #0000004d;display:flex;flex-direction:column;max-height:90vh}.modal-content h3{padding:24px 32px;border-bottom:1px solid var(--color-border)}.modal-body{padding:16px 32px;overflow-y:auto}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 32px;border-top:1px solid var(--color-border)}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.collaborator-item{display:flex;justify-content:space-between;align-items:flex-start;padding:16px 0}.collaborator-identity{display:flex;flex-direction:column;min-width:0}.collaborator-pubkey{font-family:var(--font-monospace);font-size:var(--text-caption);color:var(--color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:4px}.collaborator-controls{display:flex;align-items:center;gap:8px;flex-shrink:0;margin-left:16px}.permission-text{font-weight:600;color:var(--color-text-secondary);padding:4px 8px}.address-book-header{display:flex;justify-content:space-between;align-items:center;padding:24px 32px;border-bottom:1px solid var(--color-border)}.address-book-header h3{padding:0;border-bottom:none}.address-book-menu-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:none;border:none;border-radius:var(--border-radius-sm);cursor:pointer;color:var(--color-text-primary);padding:0}.address-book-menu-btn:hover{background-color:var(--color-surface-secondary)}.address-book-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--color-border)}.address-book-item:last-child{border-bottom:none}.address-book-info{display:flex;flex-direction:column;min-width:0}.address-book-info strong{font-weight:600}.address-book-info span{font-family:var(--font-monospace);font-size:var(--text-caption);color:var(--color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.address-book-actions{display:flex;gap:8px}#user-menu-btn,#inbox-btn{background:none;border:none;cursor:pointer;padding:8px;border-radius:50%;position:relative}#user-menu-btn:hover,#inbox-btn:hover{background-color:var(--color-surface-secondary)}#user-menu-btn svg,#inbox-btn svg{width:24px;height:24px;stroke-width:1.5px;color:var(--color-text-primary)}.badge{position:absolute;top:4px;right:4px;background-color:var(--color-status-critical);color:#fff;border-radius:50%;width:18px;height:18px;font-size:12px;line-height:18px;text-align:center;font-weight:700}#user-menu-dropdown,#inbox-dropdown{position:absolute;top:52px;right:16px;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius-md);box-shadow:0 4px 12px #0000001a;width:240px;z-index:101;overflow:hidden}#user-menu-info{padding:16px;border-bottom:1px solid var(--color-border);font-size:var(--text-caption);color:var(--color-text-secondary)}.user-menu-item{display:flex;align-items:center;gap:8px;width:100%;text-align:left;background:none;border:none;padding:12px 16px;cursor:pointer;font-size:var(--text-body);color:var(--color-text-primary)}.user-menu-item:hover{background-color:var(--color-surface-secondary)}.user-menu-item svg{width:24px;height:24px;stroke-width:1.5px;color:var(--color-text-secondary)}#notebook-selector{overflow-y:auto;flex-grow:1;padding:0 16px}.notebook-item{display:flex;justify-content:space-between;align-items:center;padding:16px;cursor:pointer;border-bottom:1px solid var(--color-border);text-decoration:none;color:var(--color-text-primary)}.notebook-item:hover{background-color:var(--color-surface-secondary)}.notebook-item.selected{background-color:var(--color-brand-primary);color:#fff}.notebook-item.selected .notebook-item-subtitle{color:#fffc}.note{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius-md);padding:24px;margin-bottom:16px}.note-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px;gap:8px 16px;flex-wrap:wrap}.note-header-timestamp{font-family:var(--font-monospace);font-size:var(--text-caption);color:var(--color-text-secondary);white-space:normal;text-align:right;flex-basis:100%}@media(min-width:480px){.note-header-timestamp{flex-basis:auto}}.note-header-timestamp{font-family:var(--font-monospace);font-size:var(--text-caption);color:var(--color-text-secondary);white-space:normal;text-align:right;flex-shrink:1}.note-author{display:flex;align-items:center;gap:8px;cursor:pointer;min-width:0}.author-avatar canvas{border-radius:50%;width:32px!important;height:32px!important}.author-text strong{font-weight:600;display:block}.author-pubkey{font-family:var(--font-monospace);font-size:var(--text-caption);color:var(--color-text-secondary)}.note-footer{display:flex;justify-content:space-between;align-items:center;margin-top:24px;padding-top:16px;border-top:1px solid var(--color-border);font-size:var(--text-caption);color:var(--color-text-secondary)}.note-hash{font-family:var(--font-monospace)}.note-status-icons{display:flex;align-items:center;gap:12px;cursor:pointer}.note-status-icons .icon{font-size:1.2em}.note-status-icons .chevron svg{width:16px;height:16px;stroke-width:2.5px;transition:transform .2s}.note-footer .proof-status-expanded .chevron svg{transform:rotate(180deg)}.proof-details-expanded{margin-top:16px;padding-top:16px;border-top:1px solid var(--color-border)}.proof-detail-item{display:flex;align-items:center;gap:12px}.proof-detail-item+.proof-detail-item{margin-top:12px}.proof-detail-item .icon{font-size:1.2em}.proof-detail-text strong{display:block;color:var(--color-text-primary)}.proof-detail-text .timestamp{font-family:var(--font-monospace);font-size:.9em;color:var(--color-text-secondary)}.status-confirmed .icon{color:var(--color-status-secure)}.status-pending .icon{color:var(--color-status-warning)}.status-failed .icon{color:var(--color-status-critical)}.status-none .icon{color:var(--color-text-secondary)}.btn svg,.notebook-item-menu-btn svg,.insert-menu-btn svg{width:24px;height:24px;stroke-width:1.5px;color:currentColor}.tiptap-editor{border:1px solid var(--color-border);border-top:none;padding:16px;background-color:var(--color-surface);border-radius:0 0 var(--border-radius-sm) var(--border-radius-sm);min-height:150px}.tiptap-editor:focus{outline:none;border-color:var(--color-accent-primary);box-shadow:var(--focus-ring)}.editor-menu-bar{display:flex;flex-wrap:wrap;align-items:center;padding:8px;border:1px solid var(--color-border);border-bottom:none;border-radius:var(--border-radius-sm) var(--border-radius-sm) 0 0;background-color:var(--color-surface-secondary)}.editor-menu-bar button.is-active{background-color:var(--color-accent-primary);color:#fff}.note-content .ProseMirror{outline:none}.note-content .ProseMirror p:last-child{margin-bottom:0}.attachment-node-view.is-clickable:hover{background-color:var(--color-surface-secondary);border-color:var(--color-accent-primary)}.attachment-node-view.is-clickable:focus-within{box-shadow:var(--focus-ring)}#create-note-container{margin-top:16px;padding-bottom:24px}.editor-actions{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:16px}.editor-actions-left{display:flex;align-items:center;gap:8px}.editor-footer-container{position:relative}.insert-menu{position:absolute;bottom:100%;left:0;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius-md);box-shadow:0 4px 12px #0000001a;margin-bottom:8px;z-index:10;overflow:hidden;width:220px}.insert-menu button{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:none;border:none;padding:12px 16px;cursor:pointer;font-size:var(--text-body);color:var(--color-text-primary)}.insert-menu button:hover{background-color:var(--color-surface-secondary)}.editor-actions button{min-height:40px;padding:0 16px}.insert-menu-btn{border-radius:var(--border-radius-sm);display:flex;align-items:center;justify-content:center;height:40px;width:40px;background-color:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary);cursor:pointer;padding:0}.insert-menu-btn:hover{background-color:var(--color-surface-secondary);color:var(--color-text-primary)}.insert-menu-btn svg{width:24px;height:24px;flex-shrink:0}#notes-content-header{padding-top:24px}#notes-content{overflow-y:auto;height:100%;padding:0 24px}#back-to-notebooks{display:none}#back-to-notebooks:hover{background-color:var(--color-surface-secondary)}.detail-view.active #back-to-notebooks{display:flex}@media(min-width:768px){.detail-view.active #back-to-notebooks{display:none}}.notebook-item-content{display:flex;flex-direction:column;min-width:0}.notebook-item-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%}.notebook-item-subtitle{font-size:var(--text-caption)}.notebook-item-controls{display:flex;align-items:center;gap:12px;flex-shrink:0}.notebook-item-menu-container{position:relative}.notebook-item-menu-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;border-radius:var(--border-radius-sm);padding:0;color:inherit}.notebook-item.selected .notebook-item-menu-btn{color:inherit}.notebook-item.selected .notebook-item-menu-btn:hover{background-color:var(--color-surface);color:var(--color-brand-primary)}.notebook-item-menu-btn:hover{background-color:var(--color-surface-secondary)}.notebook-item-menu-dropdown{position:absolute;top:100%;right:0;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius-md);box-shadow:0 4px 12px #0000001a;min-width:200px;z-index:10;overflow:hidden}.notebook-item-menu-dropdown button{display:flex;align-items:center;gap:8px;width:100%;text-align:left;background:none;border:none;padding:12px 16px;cursor:pointer;font-size:var(--text-body);color:var(--color-text-primary)}.notebook-item-menu-dropdown button:hover{background-color:var(--color-surface-secondary)}.notebook-item-menu-dropdown .delete-action{color:var(--color-status-critical)}.notebook-item:hover{text-decoration:none}.note-content .image-node-view,.note-content .image-node-view img,.tiptap-editor .image-node-view,.tiptap-editor .image-node-view img{max-width:100%;height:auto;display:block}.modal-body{padding:24px 32px}.modal-body p{margin-bottom:24px}.modal-body label{margin-top:16px}.auth-container button{padding-top:12px;padding-bottom:12px}.notebook-list-header-container{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--color-border)}.notebook-list-header{margin:0}.new-notebook-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;border-radius:var(--border-radius-sm);padding:0;color:var(--color-text-primary);align-self:flex-start;margin-top:4px}.new-notebook-btn:hover{background-color:var(--color-surface-secondary)}.editor-menu-bar button{margin:2px;padding:8px;width:36px;height:36px}.editor-menu-group+.editor-menu-group{margin-left:8px;padding-left:8px}#notes-container{padding-bottom:64px}.note-header-timestamp{white-space:normal}.gps-node-view{border:1px solid var(--color-border);border-radius:var(--border-radius-md);margin:16px 0;overflow:hidden;transition:background-color .2s,border-color .2s}.gps-node-view:hover{background-color:var(--color-surface-secondary);border-color:var(--color-accent-primary)}.gps-node-link{display:flex;align-items:flex-start;text-decoration:none;color:inherit;padding:12px 16px}.gps-node-link:hover{text-decoration:none}.gps-icon{flex-shrink:0;margin-right:12px;color:var(--color-text-secondary);margin-top:2px}.gps-icon svg{width:20px;height:20px;stroke-width:2px}.gps-details{display:flex;flex-direction:column}.gps-coords-display{font-family:var(--font-monospace);font-weight:600;font-size:1em;color:var(--color-text-primary)}.gps-accuracy-display{font-size:var(--text-caption);color:var(--color-text-secondary);margin-top:4px}.voice-node-view{display:flex;align-items:center;gap:12px;background-color:var(--color-surface-secondary);border:1px solid var(--color-border);border-radius:50px;padding:8px 16px;margin:16px 0;position:relative}.voice-node-view.error{background-color:#ff000020;color:var(--color-status-critical)}.voice-node-view .play-pause-btn{background:var(--color-accent-primary);color:#fff;border:none;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}.voice-node-view .progress-bar-wrapper{flex-grow:1;height:6px;background-color:var(--color-border);border-radius:3px;overflow:hidden}.voice-node-view .progress-bar{height:100%;background-color:var(--color-accent-primary);border-radius:3px}.voice-node-view .time-display{font-family:var(--font-monospace);font-size:var(--text-caption);color:var(--color-text-secondary);flex-shrink:0}.voice-node-view .remove-btn{background:none;border:none;cursor:pointer;font-size:1.5em;color:var(--color-text-secondary);padding:0 8px}