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button:hover{background:var(--bg-hover);color:var(--text-primary)}.theme-editor-status{align-items:center;gap:10px;display:flex}.theme-save-status{color:var(--text-tertiary);font-size:10px;font-family:var(--font-mono)}.theme-editor-body{flex:1;overflow:hidden}.theme-preview-iframe{background:var(--bg-elevated);border:none;width:100%;height:100%}.slideshow-page{cursor:none;background:#000;outline:none;position:fixed;inset:0}.slideshow-frame{pointer-events:none;border:none;width:100%;height:100%}.slideshow-start-overlay{z-index:20;cursor:pointer;background:#000000b3;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.slideshow-start-prompt{color:#f5f5f5;background:#182433e6;border:1px solid #243044;border-radius:16px;flex-direction:column;align-items:center;gap:12px;padding:32px 48px;font-family:Inter,sans-serif;font-size:18px;font-weight:500;display:flex}.slideshow-start-prompt i{color:#e8a020;font-size:36px}.slideshow-click{z-index:5;cursor:none;position:absolute;inset:0}.slideshow-hover-zone{z-index:10;height:60px;position:absolute;bottom:0;left:0;right:0}.slideshow-controls{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#f5f5f5;font-family:var(--font-body);z-index:11;opacity:0;background:#000000d9;justify-content:center;align-items:center;gap:20px;padding:10px;font-size:13px;transition:transform .2s cubic-bezier(.16,1,.3,1),opacity .2s cubic-bezier(.16,1,.3,1);display:flex;position:absolute;bottom:0;left:0;right:0;transform:translateY(100%)}.slideshow-hover-zone:hover~.slideshow-controls,.slideshow-controls:hover{opacity:1;cursor:default;transform:translateY(0)}.slideshow-controls button{color:#f5f5f5;cursor:pointer;background:#182433;border:1px solid #243044;border-radius:8px;padding:6px 16px;font-family:inherit;font-size:12px;font-weight:500}.slideshow-controls button:hover{background:#1d2a3a}.app-layout{flex-direction:column;height:100vh;display:flex;overflow:hidden}.app-menubar{background:var(--bg-surface);border-bottom:1px solid var(--border-subtle);-webkit-user-select:none;user-select:none;-webkit-app-region:drag;align-items:center;gap:2px;height:40px;min-height:40px;padding:0 12px;display:flex}.menubar-brand{cursor:pointer;border-radius:var(--radius-sm);transition:background var(--duration-fast) var(--ease-out);-webkit-app-region:no-drag;align-items:center;gap:8px;margin-right:8px;padding:4px 6px;display:flex}.menubar-brand:hover{background:var(--bg-hover)}.brand-mark{background:var(--accent-gradient);width:22px;height:22px;color:var(--text-inverse);box-shadow:0 1px 4px var(--accent-glow);border-radius:4px;justify-content:center;align-items:center;font-size:11px;display:flex}.brand-text{font-family:var(--font-body);color:var(--text-primary);letter-spacing:-.01em;font-size:14px;font-weight:700}.menubar-nav{-webkit-app-region:no-drag}.menubar-trigger{height:28px!important;color:var(--text-secondary)!important;border-radius:var(--radius-sm)!important;transition:all var(--duration-fast) var(--ease-out)!important;background:0 0!important;padding:0 10px!important;font-size:12.5px!important;font-weight:450!important}.menubar-trigger:hover,.menubar-trigger[data-state=open]{background:var(--bg-hover)!important;color:var(--text-primary)!important}.menubar-trigger svg{opacity:.5;width:10px!important;height:10px!important}.menubar-spacer{flex:1}.menubar-title{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;max-width:200px;padding:0 8px;font-size:12px;font-weight:600;overflow:hidden}.menubar-title-clickable{cursor:pointer;border-radius:4px;transition:background .15s,color .15s}.menubar-title-clickable:hover{background:var(--bg-hover,#ffffff14);color:var(--text-primary)}.menubar-title-input{color:var(--text-primary);background:var(--bg-input,#ffffff1a);border:1px solid var(--border-accent,#5b9cf4);border-radius:4px;outline:none;max-width:200px;padding:1px 6px;font-family:inherit;font-size:12px;font-weight:600}.menubar-save-status{color:var(--text-tertiary);font-size:10px;font-family:var(--font-mono);padding:0 8px}.menubar-present{background:var(--accent);color:var(--text-inverse);border-radius:var(--radius-sm);letter-spacing:.01em;transition:background var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);-webkit-app-region:no-drag;border:none;align-items:center;gap:6px;padding:4px 14px;font-size:12px;font-weight:600;display:flex}.menubar-present:hover{background:var(--accent-hover);box-shadow:var(--shadow-glow)}.menubar-present i{font-size:10px}.menubar-present+.menubar-version{margin-left:12px}.menubar-version{color:var(--text-tertiary);font-size:10px;font-family:var(--font-mono);padding-right:4px;font-weight:400}.help-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;animation:fadeIn var(--duration-normal) var(--ease-out);background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.help-dialog{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);width:480px;max-width:90vw;max-height:80vh;box-shadow:var(--shadow-lg);animation:dialogIn var(--duration-normal) var(--ease-out);overflow:hidden}.help-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.help-header h2{color:var(--text-primary);margin:0;font-size:15px;font-weight:600}.help-close{color:var(--text-tertiary);border-radius:var(--radius-sm);transition:color var(--duration-fast), background var(--duration-fast);background:0 0;border:none;padding:4px;font-size:16px}.help-close:hover{color:var(--text-primary);background:var(--bg-hover)}.help-body{max-height:calc(80vh - 60px);padding:20px;overflow-y:auto}.shortcuts-grid{flex-direction:column;gap:20px;display:flex}.shortcut-section h3{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;margin:0 0 8px;font-size:11px;font-weight:600}.shortcut-row{color:var(--text-secondary);justify-content:space-between;align-items:center;padding:6px 0;font-size:13px;display:flex}.shortcut-row kbd{font-family:var(--font-mono);background:var(--bg-base);border:1px solid var(--border-default);color:var(--text-primary);border-radius:4px;padding:2px 8px;font-size:11px}.about-content{text-align:center}.about-logo{justify-content:center;margin-bottom:16px;display:flex}.about-content h3{color:var(--text-primary);margin:0;font-size:20px;font-weight:700}.about-version{font-family:var(--font-mono);color:var(--text-tertiary);margin:4px 0 12px;font-size:12px}.about-desc{color:var(--text-secondary);margin:0 0 20px;font-size:13px;line-height:1.5}.about-links{justify-content:center;gap:16px;margin-bottom:20px;display:flex}.about-links a{color:var(--accent);border:1px solid var(--border-default);border-radius:var(--radius-sm);transition:background var(--duration-fast), border-color var(--duration-fast);align-items:center;gap:6px;padding:6px 12px;font-size:12.5px;text-decoration:none;display:flex}.about-links a:hover{background:var(--accent-subtle);border-color:var(--accent)}.about-credit{color:var(--text-tertiary);margin:0;font-size:11px}.about-credit a{color:var(--accent);text-decoration:none}.about-credit a:hover{text-decoration:underline}.main-content{background:var(--bg-base);flex:1;overflow:auto}