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var(--color-accent);border-radius:var(--radius-lg)}.note-card__icon{width:36px;height:36px;border-radius:var(--radius-md);background:var(--color-note-dim);display:flex;align-items:center;justify-content:center;color:var(--color-note)}.note-card__icon svg{width:16px;height:16px}.note-card__name{font-size:var(--text-base);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:var(--letter-spacing-tight)}.note-card__meta{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}.note-card__hint{font-size:var(--text-xs);color:var(--color-text-tertiary);opacity:0;transition:opacity var(--transition-fast)}.note-card:hover .note-card__hint{opacity:1}.note-card__actions{display:flex;justify-content:flex-end;padding:var(--space-2) var(--space-3);border-top:1px solid var(--color-border-subtle)}.note-card__del{opacity:0;transition:opacity var(--transition-fast)}.note-card:hover .note-card__del{opacity:1}.note-editor-backdrop{align-items:stretch;padding:var(--space-4)}.note-editor-modal{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);display:flex;flex-direction:column;width:100%;max-width:860px;height:calc(100vh - var(--space-8));max-height:90vh;margin:auto;overflow:hidden;transform:translateY(16px) scale(.98);transition:transform var(--transition-normal)}.modal-backdrop--active .note-editor-modal{transform:translateY(0) scale(1)}.note-editor-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border-subtle);flex-shrink:0}.note-editor-title{font-size:var(--text-base);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:var(--letter-spacing-tight)}.note-editor-body{flex:1;display:flex;overflow:hidden}.note-editor-textarea{flex:1;padding:var(--space-6);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--line-height-loose);color:var(--color-text-primary);background:var(--color-surface-2);border:none;outline:none;resize:none;overflow-y:auto}.note-editor-textarea::placeholder{color:var(--color-text-tertiary)}.note-editor-footer{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-6);border-top:1px solid var(--color-border-subtle);flex-shrink:0;background:var(--color-surface)}.preview-backdrop{align-items:stretch;padding:var(--space-4);background:#000000d9}.preview-modal{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);display:flex;flex-direction:column;width:100%;max-width:1100px;height:calc(100vh - var(--space-8));max-height:92vh;margin:auto;overflow:hidden;transform:translateY(16px) scale(.98);transition:transform var(--transition-normal)}.modal-backdrop--active .preview-modal{transform:translateY(0) scale(1)}.preview-modal__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-5);border-bottom:1px solid var(--color-border-subtle);flex-shrink:0;gap:var(--space-3)}.preview-modal__filename{font-size:var(--text-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-modal__body{flex:1;overflow:auto;display:flex;background:var(--color-bg);position:relative}.preview-text{flex:1;padding:var(--space-6);font-family:var(--font-mono);font-size:var(--text-sm);line-height:var(--line-height-loose);color:var(--color-text-primary);white-space:pre-wrap;word-break:break-word;margin:0;overflow:auto;width:100%}.preview-image-wrap{display:flex;align-items:center;justify-content:center;flex:1;padding:var(--space-6);min-height:0}.preview-image{max-width:100%;max-height:100%;object-fit:contain;border-radius:var(--radius-md);box-shadow:var(--shadow-lg)}.preview-iframe{width:100%;height:100%;border:none;flex:1}.preview-video{max-width:100%;max-height:100%;margin:auto;display:block;border-radius:var(--radius-md)}.preview-audio-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-6);flex:1;padding:var(--space-8)}.preview-audio{width:100%;max-width:480px}.preview-unsupported{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);flex:1;padding:var(--space-8);color:var(--color-text-tertiary);text-align:center}.totp-save-offer{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-4) var(--space-5);background:var(--color-success-dim);border-top:1px solid rgba(52,211,153,.2);flex-wrap:wrap}.provider-picker{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-8) var(--space-6);background:var(--color-bg);animation:providerFadeIn .4s var(--ease-out) both}.provider-picker__inner{width:100%;max-width:760px;display:flex;flex-direction:column;gap:var(--space-10)}.provider-picker__hero{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-4)}.provider-picker__shield{width:56px;height:56px;color:var(--color-accent);filter:drop-shadow(0 0 18px var(--color-accent-glow));animation:pickerShieldPulse 3s ease-in-out infinite}.provider-picker__title{font-size:clamp(1.5rem,4vw,1.875rem);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-spacing-tight);color:var(--color-text-primary);line-height:1.2}.provider-picker__subtitle{font-size:var(--text-base);color:var(--color-text-secondary);max-width:480px;line-height:var(--line-height-loose)}.provider-picker__subtitle strong{color:var(--color-accent)}.provider-picker__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-4)}.provider-card{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-5) var(--space-6);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);cursor:pointer;transition:border-color var(--transition-fast),background var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);position:relative;overflow:hidden;outline:none}.provider-card:hover{border-color:var(--color-accent);background:var(--color-surface-hover);box-shadow:0 0 0 1px var(--color-accent-glow),var(--shadow-lg);transform:translateY(-2px)}.provider-card:focus-visible{box-shadow:0 0 0 3px var(--color-accent-glow-2)}.provider-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(79,142,247,.04) 0%,transparent 60%);opacity:0;transition:opacity var(--transition-fast);pointer-events:none}.provider-card:hover:before{opacity:1}.provider-card--selecting{transform:scale(.97);border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow-2)}.provider-card--disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.provider-card--needs-setup{border-color:#f59e0b40}.provider-card--needs-setup:hover{border-color:var(--color-warning);box-shadow:0 0 0 1px var(--color-warning-dim),var(--shadow-lg)}.provider-card__icon{flex-shrink:0;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-primary)}.provider-card__icon svg{width:24px;height:24px}.provider-card__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:var(--space-1)}.provider-card__name-row{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}.provider-card__name{font-size:var(--text-base);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.provider-card__desc{font-size:var(--text-sm);color:var(--color-text-tertiary);line-height:var(--line-height-normal)}.provider-card__arrow{flex-shrink:0;color:var(--color-text-tertiary);transition:color var(--transition-fast),transform var(--transition-fast)}.provider-card__arrow svg{width:16px;height:16px}.provider-card:hover .provider-card__arrow{color:var(--color-accent);transform:translate(3px)}.provider-card__badge{display:inline-flex;align-items:center;padding:2px 8px;font-size:10px;font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-wide);text-transform:uppercase;border-radius:var(--radius-sm);white-space:nowrap}.provider-card__badge--soon{background:var(--color-surface-2);color:var(--color-text-tertiary);border:1px solid var(--color-border)}.provider-card__badge--setup{background:#f59e0b1f;color:#f59e0b;border:1px solid rgba(245,158,11,.25)}.provider-picker__footer{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);color:var(--color-text-tertiary);text-align:center;justify-content:center;line-height:var(--line-height-loose)}.provider-picker__footer svg{width:14px;height:14px;flex-shrink:0;color:var(--color-accent)}.provider-badge{display:inline-flex;align-items:center;gap:4px;height:22px;padding:0 8px;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--text-xs);color:var(--color-text-secondary);opacity:0;max-width:0;overflow:hidden;transition:opacity var(--transition-fast),max-width .3s ease,transform var(--transition-fast);transform:translateY(2px);pointer-events:none}.provider-badge--visible{opacity:1;max-width:150px;transform:translateY(0)}.provider-badge__icon{display:flex;align-items:center;flex-shrink:0}.provider-badge__icon svg{width:12px;height:12px}.provider-badge__label{white-space:nowrap;font-weight:var(--font-weight-medium)}.btn--icon-only{padding:0;width:32px;height:32px}.btn--icon-only svg{width:14px;height:14px}@keyframes pickerShieldPulse{0%,to{filter:drop-shadow(0 0 12px rgba(79,142,247,.5))}50%{filter:drop-shadow(0 0 28px rgba(79,142,247,.9))}}@keyframes providerFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.switch-toggle-container{display:flex;align-items:center;gap:var(--space-2);margin-right:var(--space-2)}.switch-toggle{position:relative;display:inline-block;width:32px;height:18px;cursor:pointer}.switch-toggle input{opacity:0;width:0;height:0}.switch-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--color-danger);transition:background-color var(--transition-fast);border-radius:var(--radius-full)}.switch-slider:before{position:absolute;content:"";height:14px;width:14px;left:2px;bottom:2px;background-color:#fff;transition:transform var(--transition-fast);border-radius:var(--radius-full);box-shadow:0 1px 3px #0003}.switch-toggle input:checked+.switch-slider{background-color:var(--color-success)}.switch-toggle input:checked+.switch-slider:before{transform:translate(14px)}.about-modal{max-width:700px!important}.about-modal__header-icon{width:40px;height:40px;border-radius:var(--radius-md);background:var(--color-accent-glow);display:flex;align-items:center;justify-content:center;color:var(--color-accent);flex-shrink:0}.about-modal__header-icon svg{width:20px;height:20px}.about-modal__body{padding:var(--space-6)!important}.about-modal__content{max-height:55vh;overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-6);padding-right:var(--space-2);scrollbar-width:thin;scrollbar-color:var(--color-border) transparent}.about-modal__content::-webkit-scrollbar{width:6px}.about-modal__content::-webkit-scrollbar-track{background:transparent}.about-modal__content::-webkit-scrollbar-thumb{background-color:var(--color-border);border-radius:var(--radius-full)}.about-card{padding:var(--space-4) var(--space-5);border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-surface-2)}.intro-card{background:linear-gradient(135deg,var(--color-surface-2),var(--color-accent-glow-2));border-color:#4f8ef733}.intro-card h3,.security-details h3,.contact-section h3{font-size:var(--text-base);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin-bottom:var(--space-2)}.intro-card p,.contact-section p{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--line-height-loose);margin:0}.flow-visualizer{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-4) var(--space-2);background:var(--color-surface-hover);border-radius:var(--radius-lg);border:1px solid var(--color-border)}.flow-node{flex:1;display:flex;flex-direction:column;align-items:center;gap:var(--space-2);text-align:center;padding:var(--space-2)}.flow-node svg{width:24px;height:24px;color:var(--color-text-secondary)}.flow-node span{font-size:var(--text-xs);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);white-space:nowrap}.flow-node--accent svg{color:var(--color-accent);filter:drop-shadow(0 0 6px var(--color-accent-glow))}.flow-node--accent span{color:var(--color-accent)}.flow-arrow{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--color-text-tertiary);flex-shrink:0}.flow-arrow svg{width:16px;height:16px;margin-top:2px}.flow-arrow__label{font-size:var(--text-xs);font-weight:var(--font-weight-normal);color:var(--color-text-tertiary);transform:scale(.85)}.detail-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4);margin-top:var(--space-3)}.detail-item{border-left:2px solid var(--color-accent);padding-left:var(--space-4)}.detail-item__title{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin-bottom:var(--space-1)}.detail-item__body{font-size:var(--text-xs);color:var(--color-text-secondary);line-height:var(--line-height-normal)}.about-modal__danger{padding:var(--space-4) var(--space-5)!important;border-radius:var(--radius-lg)!important}.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);margin-top:var(--space-3)}.contact-card{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-decoration:none;transition:all var(--transition-fast);cursor:pointer}.contact-card:hover{border-color:var(--color-accent);background:var(--color-surface-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.contact-card__icon{width:36px;height:36px;border-radius:var(--radius-md);background:var(--color-accent-glow);display:flex;align-items:center;justify-content:center;color:var(--color-accent);flex-shrink:0}.contact-card__icon svg{width:16px;height:16px}.contact-card__label{display:block;font-size:var(--text-xs);color:var(--color-text-tertiary);margin-bottom:2px}.contact-card__email{display:block;font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);word-break:break-all}@media (max-width: 640px){.about-btn-text{display:none}.flow-visualizer{flex-direction:column;gap:var(--space-4);padding:var(--space-5) var(--space-4)}.flow-arrow{transform:rotate(90deg);margin:var(--space-1) 0}.flow-arrow__label{transform:translateY(-2px)}.contact-cards{grid-template-columns:1fr;gap:var(--space-3)}}.dropzone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);min-height:280px;padding:var(--space-10) var(--space-8);background:var(--color-surface);border:1.5px dashed var(--color-border);border-radius:var(--radius-xl);cursor:pointer;transition:all var(--transition-normal);text-align:center;overflow:hidden}.dropzone:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:300px;height:300px;background:radial-gradient(circle,var(--color-accent-glow-2) 0%,transparent 70%);pointer-events:none;transition:opacity var(--transition-slow)}.dropzone:hover{border-color:var(--color-text-tertiary);background:var(--color-surface-2)}.dropzone:hover:before{background:radial-gradient(circle,var(--color-accent-glow) 0%,transparent 70%)}.dropzone--active{border-color:var(--color-accent)!important;background:var(--color-surface-2)!important;box-shadow:0 0 0 4px var(--color-accent-glow-2),var(--shadow-accent)}.dropzone--active:before{background:radial-gradient(circle,rgba(79,142,247,.2) 0%,transparent 70%)}.dropzone--active .dropzone__icon{color:var(--color-accent);transform:scale(1.1) translateY(-4px)}.dropzone--staged{border-color:var(--color-success);border-style:solid}.dropzone__icon{width:48px;height:48px;color:var(--color-text-tertiary);transition:all var(--transition-normal)}.dropzone__title{font-size:var(--text-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);letter-spacing:var(--letter-spacing-tight)}.dropzone__subtitle{font-size:var(--text-sm);color:var(--color-text-secondary)}.dropzone__hint{font-size:var(--text-xs);color:var(--color-text-tertiary);letter-spacing:var(--letter-spacing-wide);margin-top:var(--space-2)}.dropzone__browse{color:var(--color-accent);cursor:pointer;transition:color var(--transition-fast)}.dropzone__browse:hover{color:#fff}.staged-files{width:100%;display:flex;flex-direction:column;gap:var(--space-2);max-height:200px;overflow-y:auto;margin-top:var(--space-2)}.staged-file{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);background:var(--color-surface-hover);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-sm)}.staged-file svg{width:14px;height:14px;color:var(--color-success);flex-shrink:0}.staged-file__name{flex:1;color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.staged-file__size{color:var(--color-text-tertiary);flex-shrink:0}.staged-file__remove{width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--color-text-tertiary);cursor:pointer;transition:all var(--transition-fast);border:none;background:none;flex-shrink:0}.staged-file__remove:hover{color:var(--color-danger);background:var(--color-danger-dim)}.staged-file__remove svg{width:12px;height:12px;color:inherit}#file-input{display:none}.upload-progress{width:100%;display:flex;flex-direction:column;gap:var(--space-2)}.upload-progress__bar-track{width:100%;height:3px;background:var(--color-border);border-radius:var(--radius-full);overflow:hidden}.upload-progress__bar-fill{height:100%;background:var(--color-accent);border-radius:var(--radius-full);transition:width .3s ease;box-shadow:0 0 8px #4f8ef799}.upload-progress__text{font-size:var(--text-xs);color:var(--color-text-secondary);text-align:center}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}@keyframes slideOutRight{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(16px)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse-dot{0%,to{opacity:1;box-shadow:0 0 8px #34d39980}50%{opacity:.7;box-shadow:0 0 16px #34d399cc}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.skeleton{background:linear-gradient(90deg,var(--color-surface) 25%,var(--color-surface-hover) 50%,var(--color-surface) 75%);background-size:200% 100%;animation:shimmer 1.6s infinite;border-radius:var(--radius-md)}.toast-container{position:fixed;bottom:var(--space-6);right:var(--space-6);z-index:9000;display:flex;flex-direction:column;gap:var(--space-3);pointer-events:none}.toast{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4) var(--space-5);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);min-width:280px;max-width:380px;pointer-events:all;animation:slideInRight .25s ease-out forwards}.toast--leaving{animation:slideOutRight .25s ease-in forwards}.toast__icon{width:18px;height:18px;flex-shrink:0;margin-top:1px}.toast__body{flex:1;min-width:0}.toast__title{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);line-height:var(--line-height-tight);margin-bottom:2px}.toast__message{font-size:var(--text-xs);color:var(--color-text-secondary);line-height:var(--line-height-normal)}.toast--success{border-left:3px solid var(--color-success)}.toast--success .toast__icon{color:var(--color-success)}.toast--error{border-left:3px solid var(--color-danger)}.toast--error .toast__icon{color:var(--color-danger)}.toast--info{border-left:3px solid var(--color-accent)}.toast--info .toast__icon{color:var(--color-accent)}.toast--warning{border-left:3px solid var(--color-warning)}.toast--warning .toast__icon{color:var(--color-warning)}.animate-fade-in{animation:fadeIn .3s ease-out forwards}.animate-fade-in-up{animation:fadeInUp .35s ease-out forwards}.animate-scale-in{animation:scaleIn .2s ease-out forwards}.stagger-children>*{opacity:0;animation:fadeInUp .3s ease-out forwards}.stagger-children>*:nth-child(1){animation-delay:0ms}.stagger-children>*:nth-child(2){animation-delay:60ms}.stagger-children>*:nth-child(3){animation-delay:.12s}.stagger-children>*:nth-child(4){animation-delay:.18s}.stagger-children>*:nth-child(5){animation-delay:.24s}