@import 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var(--bg-primary);border-radius:50%;width:16px;height:16px;position:absolute;bottom:5px;right:5px}.mobile-profile-status-dot.online{background-color:var(--accent-green)}.mobile-profile-hero-name{color:var(--text-primary);letter-spacing:-.3px;text-align:center;font-size:24px;font-weight:600}.mobile-profile-hero-handle{color:var(--text-muted);text-align:center;margin-top:4px;font-size:14px}.mobile-profile-hero-bio{color:var(--surface-dim-medium);text-align:center;max-width:300px;margin-top:10px;font-size:14px;line-height:1.5}.mobile-profile-actions{z-index:1;justify-content:center;gap:10px;padding:0 16px 24px;display:flex;position:relative}.mobile-profile-action-btn{background-color:var(--surface-active);height:40px;color:var(--text-primary);font-family:var(--font-sans);cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:20px;justify-content:center;align-items:center;gap:8px;padding:0 20px;font-size:14px;font-weight:500;transition:background-color .15s;display:flex}.mobile-profile-action-btn:active{background-color:var(--border-strong)}.mobile-profile-action-btn.primary{background-color:var(--text-primary);color:var(--bg-primary)}.mobile-profile-action-btn.primary:active{opacity:.9}.mobile-profile-action-btn.icon-only{width:40px;padding:0}.mobile-profile-add-btn{background:var(--surface-hover-strong);width:52px;height:52px;color:var(--text-primary);font-family:var(--font-sans);cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:0;font-size:10px;font-weight:500;transition:background-color .15s;display:inline-flex}.mobile-profile-add-btn:active{background:var(--border-medium)}.mobile-profile-add-btn.wide{width:100px}.mobile-profile-info-row{align-items:center;gap:14px;min-height:52px;padding:14px 16px;display:flex}.mobile-profile-info-row+.mobile-profile-info-row{border-top:1px solid var(--surface-dim-4)}.mobile-profile-info-row.clickable{cursor:pointer;-webkit-tap-highlight-color:transparent}.mobile-profile-info-row.clickable:active{background-color:var(--surface-dim-4)}.mobile-profile-icon{color:var(--surface-dim-light);flex-shrink:0}.mobile-profile-info-content{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.mobile-profile-info-content .mobile-profile-info-label{color:var(--text-primary);font-size:15px}.mobile-profile-info-content .mobile-profile-info-value{color:var(--text-muted);font-size:13px}.mobile-profile-chevron{color:var(--text-tertiary);flex-shrink:0}.mobile-profile-badge{color:var(--text-muted);margin-right:4px;font-size:13px}.mobile-contact-profile{background-color:var(--bg-primary);scrollbar-width:none;z-index:20;flex-direction:column;height:100%;display:flex;position:absolute;inset:0;overflow-y:auto}.mobile-contact-profile::-webkit-scrollbar{display:none}.mobile-online-dot{background-color:var(--bg-quaternary-light);border:2px solid var(--bg-primary);border-radius:50%;width:10px;height:10px;position:absolute;bottom:0;right:0}.mobile-profile-avatar .mobile-online-dot{border-width:3px;width:18px;height:18px}.mobile-online-dot.online{background-color:var(--accent-green)}.mobile-tab-content{flex:1;animation:.15s fadeIn;position:relative;overflow:hidden}.mobile-opus-entry{animation:1.2s cubic-bezier(.16,1,.3,1) mobileEntry}@keyframes mobileEntry{0%{opacity:0;transform:translateY(40px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.mobile-settings-scroll{padding-top:16px;padding-bottom:calc(80px + env(safe-area-inset-bottom,0px));scrollbar-width:none;flex:1;overflow-y:auto}.mobile-settings-scroll::-webkit-scrollbar{display:none}.mobile-settings-group{margin-bottom:24px;padding:0 16px}.mobile-settings-group-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:10px;padding-left:4px;font-size:12px;font-weight:600}.mobile-settings-card{background-color:var(--bg-sidebar);border:1px solid var(--surface-border);border-radius:16px;overflow:hidden}.mobile-settings-row{min-height:52px;color:inherit;font-family:inherit;font-size:inherit;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:12px 16px;display:flex}.mobile-settings-row+.mobile-settings-row{border-top:1px solid var(--surface-border)}.mobile-settings-row.clickable{cursor:pointer;-webkit-tap-highlight-color:transparent}.mobile-settings-row.clickable:active{background-color:var(--surface-hover)}.mobile-settings-icon-wrap{width:32px;height:32px;color:var(--surface-1);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.mobile-settings-label{color:var(--text-primary);flex:1;min-width:0;font-size:15px}.mobile-settings-value{color:var(--text-muted);flex-shrink:0;margin-right:4px;font-size:14px}.mobile-settings-chevron{color:var(--text-tertiary);flex-shrink:0}.mobile-settings-logout-wrap{padding:0 16px 32px}.mobile-settings-logout{background-color:var(--accent-orange-bg);width:100%;color:var(--accent-orange);font-family:var(--font-sans);cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:15px;font-weight:500;transition:background-color .15s;display:flex}.mobile-settings-logout:active{background-color:var(--accent-orange-bg)}.avatar-expand-overlay{background:var(--black-transparent-0);z-index:9999;pointer-events:none;transition:background .4s;position:fixed;inset:0}.avatar-expand-overlay.open{background:var(--black-transparent-095);pointer-events:auto}.mobile-toggle{background-color:var(--border-stronger);cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:12px;flex-shrink:0;width:40px;height:24px;padding:0;transition:background-color .25s;position:relative}.mobile-toggle.active{background-color:var(--accent-blue)}.mobile-toggle-knob{background-color:var(--surface-1);width:20px;height:20px;box-shadow:0 2px 6px var(--black-transparent-02);border-radius:50%;transition:transform .25s cubic-bezier(.16,1,.3,1);position:absolute;top:2px;left:2px}.mobile-toggle.active .mobile-toggle-knob{transform:translate(16px)}.mobile-folder-bar{scrollbar-width:none;flex-shrink:0;gap:8px;padding:8px 16px;display:flex;overflow-x:auto}.mobile-folder-bar::-webkit-scrollbar{display:none}.mobile-folder-pill{border:1px solid var(--border-medium);color:var(--text-muted);font-family:var(--font-sans);cursor:pointer;white-space:nowrap;-webkit-tap-highlight-color:transparent;background:0 0;border-radius:16px;padding:6px 14px;font-size:13px;transition:all .15s}.mobile-folder-pill.active{background-color:var(--surface-1);color:var(--bg-primary);border-color:var(--surface-1)}.mobile-chat-pin{background-color:var(--accent-color);border-radius:50%;width:6px;height:6px;position:absolute;top:8px;right:8px}.mobile-folder-edit{background-color:var(--bg-primary);z-index:2000;flex-direction:column;display:flex;position:fixed;inset:0}.mobile-folder-edit-body{scrollbar-width:none;flex-direction:column;flex:1;gap:16px;padding:16px 0 0;display:flex;overflow-y:auto}.mobile-folder-edit-body::-webkit-scrollbar{display:none}.mobile-folder-edit-card{background-color:var(--surface-dim-4);border:1px solid var(--surface-hover);border-radius:16px;flex-direction:column;gap:8px;padding:12px;display:flex}.mobile-folder-edit-row{align-items:center;gap:8px;display:flex}.mobile-folder-edit-input{background-color:var(--bg-tertiary);border:1px solid var(--input-border);color:var(--text-primary);font-family:var(--font-sans);border-radius:12px;outline:none;flex:1;padding:12px 14px;font-size:15px;transition:border-color .2s}.mobile-folder-edit-input:focus{border-color:var(--border-stronger)}.mobile-folder-edit-input::placeholder{color:var(--text-tertiary)}.mobile-folder-edit-delete{width:40px;height:40px;color:var(--accent-red);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.mobile-folder-edit-delete:active{background-color:var(--accent-red-bg-light)}.mobile-folder-edit-chats{flex-direction:column;gap:2px;display:flex}.mobile-folder-edit-chat{background-color:var(--surface-dim-5);border-radius:10px;justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.mobile-folder-edit-chat-name{color:var(--text-primary);font-size:14px}.mobile-folder-edit-chat-remove{width:28px;height:28px;color:var(--text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;display:flex}.mobile-folder-edit-chat-remove:active{background-color:var(--accent-red-bg-light);color:var(--accent-red)}.mobile-folder-edit-empty{color:var(--text-tertiary);padding:8px 12px;font-size:13px}.mobile-folder-edit-add{border:1px dashed var(--border-medium);color:var(--text-muted);font-family:var(--font-sans);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:10px;font-size:14px;transition:all .15s;display:flex}.mobile-folder-edit-add:active{background-color:var(--surface-hover);color:var(--text-primary)}.mobile-folder-edit-create{background-color:var(--surface-active);color:var(--text-primary);font-family:var(--font-sans);cursor:pointer;-webkit-tap-highlight-color:transparent;margin:auto 16px calc(16px + env(safe-area-inset-bottom,0px));border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:14px;font-size:15px;font-weight:500;display:flex}.mobile-folder-edit-create:active{background-color:var(--border-strong)}.dialog-overlay{z-index:3000;background:var(--black-transparent-07);-webkit-backdrop-filter:blur(8px);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.dialog{background:var(--bg-tertiary);border:1px solid var(--surface-border);border-radius:20px;flex-direction:column;gap:20px;width:100%;min-width:300px;max-width:360px;margin:0 20px;padding:24px;display:flex}.dialog-header{justify-content:space-between;align-items:center;display:flex}.dialog-title{color:var(--text-primary);font-size:18px;font-weight:600}.dialog-close{color:var(--text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;padding:4px;display:flex}.dialog-close:active{background:var(--surface-hover-strong)}.dialog-input{border:1px solid var(--border-medium);background:var(--surface-hover-strong);width:100%;color:var(--text-primary);font-family:var(--font-sans);box-sizing:border-box;border-radius:12px;outline:none;padding:14px 16px;font-size:15px;transition:border-color .2s}.dialog-input:focus{border-color:var(--surface-dim-very-minimal)}.dialog-input::placeholder{color:var(--text-muted)}.dialog-text{color:var(--surface-4);font-size:15px;line-height:1.5}.dialog-actions{gap:10px;display:flex}.dialog-btn{font-family:var(--font-sans);cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:12px;flex:1;min-height:48px;padding:12px 16px;font-size:15px;font-weight:500;transition:background-color .15s}.dialog-btn-cancel{background:var(--surface-hover-strong);color:var(--surface-4)}.dialog-btn-cancel:active{background:var(--border-medium)}.dialog-btn-primary{background:var(--surface-1);color:var(--bg-primary)}.dialog-btn-primary:active{opacity:.9}.dialog-btn-danger{background:var(--accent-red);color:var(--text-primary)}.dialog-btn-danger:active{opacity:.9}.mobile-mention-menu{background-color:var(--bg-secondary);border:1px solid var(--surface-hover-strong);z-index:30;max-height:240px;box-shadow:0 -4px 24px var(--black-transparent-04);border-radius:16px;padding:8px;animation:.15s slideUpMention;position:absolute;bottom:calc(100% + 8px);left:12px;right:12px;overflow-y:auto}.mobile-mention-item{width:100%;color:var(--text-primary);text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;border-radius:12px;align-items:center;gap:12px;padding:10px 12px;display:flex}.mobile-mention-item:active{background-color:var(--surface-hover-strong)}.mobile-mention-avatar{background-color:var(--surface-hover-strong);width:36px;height:36px;color:var(--text-muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.mobile-mention-info{flex-direction:column;gap:2px;min-width:0;display:flex}.mobile-mention-name{color:var(--text-primary);font-size:15px;font-weight:500}.mobile-mention-username{color:var(--text-muted);font-size:13px}.mobile-msg-reply{background-color:var(--surface-hover-strong);cursor:pointer;border-radius:8px;align-items:flex-start;gap:8px;margin-bottom:6px;padding:6px 10px;display:flex}.mobile-msg-reply-line{background-color:var(--surface-dim-very-subtle);border-radius:2px;flex-shrink:0;align-self:stretch;width:3px;min-height:24px}.mobile-msg-reply-text{color:var(--surface-dim-strong);text-overflow:ellipsis;-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:14px;line-height:1.4;display:-webkit-box;overflow:hidden}.mobile-msg-meta{align-items:center;gap:6px;margin-top:2px;display:flex}.mobile-msg-status-icon{width:13px;height:13px;color:var(--surface-dim);flex-shrink:0}.mobile-msg-status-double{align-items:center;padding-left:6px;display:inline-flex;position:relative}.mobile-msg-status-double .mobile-msg-status-icon.overlap{position:absolute;left:0}.mobile-msg-status-double.is-read .mobile-msg-status-icon{color:var(--accent-blue)}.mobile-msg-time{color:var(--surface-dim-yocto);font-size:11px}.mobile-msg-edited{color:var(--surface-dim-yocto);opacity:.8;font-size:11px}.mobile-msg-via{color:var(--accent-blue);font-size:11px;font-weight:500}.mobile-reply-bar{background-color:var(--input-bg);border-radius:16px 16px 0 0;align-items:center;gap:8px;margin:0;padding:8px 14px;display:flex}.mobile-reply-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.mobile-reply-label{color:var(--accent-blue);font-size:13px;font-weight:600}.mobile-reply-text{color:var(--surface-dim-strong);text-overflow:ellipsis;white-space:nowrap;font-size:14px;line-height:1.4;overflow:hidden}.mobile-reply-close{color:var(--text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;justify-content:center;align-items:center;padding:6px;display:flex}.message-poll{min-width:240px;margin:4px 0 8px}.message-poll-question{color:var(--text-primary);margin-bottom:10px;font-size:15px;font-weight:600;line-height:1.4}.message-poll-options{flex-direction:column;gap:6px;display:flex}.message-poll-option{background:var(--surface-hover-strong);border:1px solid var(--surface-border);cursor:pointer;text-align:left;color:inherit;border-radius:10px;justify-content:space-between;align-items:center;padding:8px 12px;font-size:14px;transition:background .15s,border-color .15s;display:flex;position:relative;overflow:hidden}.message-poll-option:hover{background:var(--border-medium);border-color:var(--border-stronger)}.message-poll-option.voted{background:var(--accent-blue-bg);border-color:var(--accent-blue-bg)}.message-poll-option-bar{background:var(--accent-blue-bg);z-index:0;border-radius:10px;transition:width .4s cubic-bezier(.16,1,.3,1);position:absolute;top:0;bottom:0;left:0}.message-poll-option-text{z-index:1;color:var(--text-primary);font-size:14px;position:relative}.message-poll-option-percent{z-index:1;color:var(--surface-dim-zepto);margin-left:8px;font-size:13px;font-weight:600;position:relative}.message-poll-footer{color:var(--surface-dim);margin-top:8px;font-size:12px}.message-poll-loading{color:var(--surface-dim-light);padding:8px 0;font-size:13px}.poll-dialog-overlay{animation:.2s dialogOverlayIn}.poll-dialog-overlay.closing{animation:.2s forwards dialogOverlayOut}.poll-dialog-overlay .poll-dialog{animation:.25s cubic-bezier(.16,1,.3,1) dialogIn}.poll-dialog-overlay.closing .poll-dialog{animation:.2s cubic-bezier(.16,1,.3,1) forwards dialogOut}.poll-dialog{width:100%;max-width:420px}.poll-dialog-body{flex-direction:column;gap:20px;display:flex}.poll-dialog-label{color:var(--text-muted);margin-bottom:8px;font-size:14px;font-weight:500;display:block}.poll-options-list{flex-direction:column;gap:10px;display:flex}.poll-option-row{align-items:center;gap:10px;display:flex}.poll-option-badge{background:var(--surface-hover-strong);width:30px;height:30px;color:var(--text-muted);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.poll-option-input{flex:1;min-width:0}.poll-option-remove{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:4px;transition:all .15s;display:flex}.poll-option-remove:hover{background:var(--accent-red-bg);color:var(--accent-red)}.poll-add-option{border:1px dashed var(--border-medium);width:100%;color:var(--text-muted);font-family:var(--font-sans);cursor:pointer;background:0 0;border-radius:12px;justify-content:center;align-items:center;gap:8px;margin-top:10px;padding:12px;font-size:15px;transition:all .15s;display:flex}.poll-add-option:hover{border-color:var(--border-focus);color:var(--text-primary);background:var(--surface-hover-strong)}.mobile-group-page{z-index:4500;background:var(--bg-primary,var(--text-inverse));flex-direction:column;display:flex;position:absolute;inset:0;overflow:hidden}.mobile-group-page-inner{flex-direction:column;height:100%;display:flex;overflow:hidden}.mobile-group-add-btn{background:var(--surface-hover-strong);width:56px;height:56px;color:var(--text-primary);font-family:var(--font-sans);cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:2px;margin-top:10px;padding:0;font-size:11px;font-weight:500;transition:background-color .15s;display:inline-flex}.mobile-group-add-btn:active{background:var(--border-medium)}.mobile-group-add-btn.wide{width:110px}.mobile-group-header{flex-shrink:0;justify-content:space-between;align-items:center;height:56px;padding:8px 8px 8px 4px;display:flex}.mobile-group-create-btn{background:var(--surface-1);color:var(--text-inverse);font-family:var(--font-sans);cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:10px;padding:6px 14px;font-size:14px;font-weight:600;transition:filter .15s,opacity .15s}.mobile-group-create-btn:disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.4)}.mobile-group-create-btn:active:not(:disabled){filter:brightness(.95)}.mobile-group-top{flex-direction:column;flex-shrink:0;align-items:center;gap:10px;padding:12px 16px 20px;display:flex}.mobile-group-section-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;flex-shrink:0;padding:10px 16px 6px;font-size:13px;font-weight:500}.mobile-group-list{flex:1;padding:0 16px;overflow-y:auto}.mobile-group-member{width:100%;color:inherit;text-align:left;background:0 0;border:none;align-items:center;gap:12px;padding:10px 0;display:flex}.mobile-add-member-list{padding:0 16px 20px}.mobile-add-member-letter{color:var(--text-primary);background:var(--bg-primary,var(--text-inverse));padding:8px 0 4px;font-size:15px;font-weight:600;position:sticky;top:0}.mobile-add-member-row{width:100%;color:inherit;text-align:left;background:0 0;border:none;align-items:center;gap:12px;padding:8px 0;display:flex}.mobile-add-member-checkbox{border:2px solid var(--text-muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;display:flex}.mobile-add-member-checkbox.selected{background-color:var(--accent-blue);border-color:var(--accent-blue)}.mobile-add-member-status{color:var(--text-muted);font-size:13px}.mobile-add-member-status.online{color:var(--accent-green)}.mobile-group-quick-list{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-shrink:0;gap:16px;padding:4px 16px 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.15s;display:flex}.mobile-search-result-item:hover{background-color:var(--surface-dim-5)}.mobile-search-result-text{color:var(--text-primary);word-break:break-word;font-size:14px;line-height:1.5}.mobile-search-result-time{color:var(--text-muted);font-size:12px}.mobile-search-panel-empty{height:100%;color:var(--text-tertiary);text-align:center;justify-content:center;align-items:center;padding:40px 20px;font-size:14px;display:flex}.mobile-gallery-page{z-index:4600;background:var(--bg-primary);flex-direction:column;display:flex;position:absolute;inset:0;overflow:hidden}.mobile-gallery-content{flex-direction:column;flex:1;padding:0 16px 16px;display:flex;overflow-y:auto}.mobile-gallery-toolbar{border-bottom:1px solid var(--border-color);flex-direction:column;flex-shrink:0;gap:10px;padding:10px 16px 12px;display:flex}.mobile-gallery-search{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:12px;align-items:center;gap:10px;padding:11px 14px;transition:border-color .15s,background-color .15s;display:flex}.mobile-gallery-search:focus-within{border-color:var(--accent-blue);background-color:var(--bg-primary)}.mobile-gallery-search input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-size:16px}.mobile-gallery-search input::placeholder{color:var(--text-muted)}.mobile-gallery-filters{scrollbar-width:none;-ms-overflow-style:none;gap:8px;padding-bottom:2px;display:flex;overflow-x:auto}.mobile-gallery-filters::-webkit-scrollbar{display:none}.mobile-gallery-filter-btn{border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-secondary);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:20px;flex-shrink:0;align-items:center;gap:6px;padding:7px 12px;font-size:13px;font-weight:500;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.mobile-gallery-filter-btn:active{background:var(--bg-hover)}.mobile-gallery-filter-btn.active{background:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}.mobile-gallery-grid{grid-template-columns:repeat(3,1fr);gap:4px;display:grid}.mobile-gallery-item{aspect-ratio:1;background:var(--bg-secondary);cursor:pointer;border-radius:6px;transition:transform .15s,opacity .15s;overflow:hidden}.mobile-gallery-item:active{opacity:.85;transform:scale(.97)}.mobile-gallery-thumb{object-fit:cover;width:100%;height:100%;display:block}.mobile-gallery-doc-section{border-top:1px solid var(--border-color);margin-top:8px;padding-top:8px}.mobile-gallery-doc-section:first-child{border-top:none;margin-top:0;padding-top:0}.mobile-gallery-doc-list{flex-direction:column;gap:8px;display:flex}.mobile-gallery-doc-item{background:var(--bg-secondary);width:100%;color:var(--text-primary);text-align:left;cursor:pointer;border-radius:12px;align-items:center;gap:10px;padding:12px 14px;font-family:inherit;font-size:14px;text-decoration:none;display:flex}.mobile-gallery-doc-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.mobile-gallery-empty{color:var(--text-muted);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;padding:60px 20px;font-size:15px;display:flex}.mobile-gallery-empty-icon{color:var(--text-tertiary);opacity:.6}.mobile-gallery-row-btn{background:var(--surface-dim-4);border:1px solid var(--surface-hover);width:100%;color:var(--surface-dim-light);font-family:var(--font-sans);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:12px;align-items:center;gap:12px;margin-top:16px;padding:12px 16px;font-size:15px;font-weight:500;transition:background-color .15s;display:flex}.mobile-gallery-row-btn:active{background:var(--surface-hover)}.mobile-gallery-row-chevron{color:var(--surface-dim-light);flex-shrink:0;margin-left:auto}.drag-drop-overlay{z-index:100;background:var(--accent-blue-bg);border:2px dashed var(--accent-blue);pointer-events:none;border-radius:12px;justify-content:center;align-items:center;margin:8px;animation:.15s drag-drop-fade-in;display:flex;position:absolute;inset:0}.mobile-drag-drop-overlay{border-radius:0;margin:0}.drag-drop-content{color:var(--accent-blue);text-align:center;flex-direction:column;align-items:center;gap:10px;padding:24px;font-size:15px;font-weight:500;display:flex}