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Neue,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.4;--line-height-base: 1.5;--line-height-relaxed: 1.6;--line-height-none: 1;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.25rem;--spacing-6: 1.5rem;--spacing-7: 2rem;--spacing-8: 3rem;--spacing-9: 4rem;--radius-md: 6px;--radius-lg: 8px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--shadow-sm: 0 4px 12px rgba(0, 0, 0, .15);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--z-dropdown: 10;--z-modal: 1000;color-scheme:light dark;--text-primary: rgba(0, 0, 0, .87);--text-secondary: rgba(0, 0, 0, .6);--text-tertiary: rgba(0, 0, 0, .5);--text-quaternary: rgba(0, 0, 0, .4);--text-disabled: rgba(0, 0, 0, .3);--bg-page: #f0f0f0;--bg-surface: #fafafa;--bg-surface-hover: #fafafa;--bg-surface-elevated: #f0f0f0;--border-subtle: #f0f0f0;--border-default: #e0e0e0;--border-medium: #d0d0d0;--border-strong: #bdbdbd;--border-dark: #999;--interactive-hover: #e0e0e0;--interactive-active: #d0d0d0;--error-bg: #ffebee;--error-text: #c62828;--error-border: #d32f2f;--energy-bg: #7eb8e8;--energy-text: #7eb8e8;--energy-text-subtle: #2a5070;--power-bg: #c49bd5;--power-text: #c49bd5;--power-text-subtle: #503060;--warning-text: #e65100;color:var(--text-primary);background-color:var(--bg-page)}@media(prefers-color-scheme:dark){:root{--text-primary: rgba(255, 255, 255, .87);--text-secondary: rgba(255, 255, 255, .6);--text-tertiary: rgba(255, 255, 255, .5);--text-quaternary: rgba(255, 255, 255, .4);--text-disabled: rgba(255, 255, 255, .3);--bg-page: #242424;--bg-surface: #2a2a2a;--bg-surface-hover: rgba(255, 255, 255, .05);--bg-surface-elevated: rgba(255, 255, 255, .03);--border-subtle: #333;--border-default: #444;--border-medium: #555;--border-strong: #666;--border-dark: #777;--interactive-hover: #3a3a3a;--interactive-active: #4a4a4a;--error-bg: rgba(211, 47, 47, .15);--error-text: #ef5350;--error-border: #ef5350;--energy-bg: #3d6a8a;--energy-text: #64b5f6;--energy-text-subtle: #a0d0f0;--power-bg: #6d5280;--power-text: #ce93d8;--power-text-subtle: #d0a8e0;--warning-text: #ffb74d;--shadow-sm: 0 4px 12px rgba(0, 0, 0, .5);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);color:var(--text-primary);background-color:var(--bg-page)}}body{margin:0;min-width:320px;min-height:100vh}#app{width:100%;min-height:100vh}.page-container{max-width:900px;margin:0 auto}.icon-button{width:32px;height:32px;font-size:var(--font-size-xs);background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-default);border-radius:var(--radius-md);font-weight:var(--font-weight-medium);cursor:pointer;transition:background var(--transition-base),border-color var(--transition-base);display:flex;align-items:center;justify-content:center;padding:0}.icon-button:hover{background:var(--interactive-hover);border-color:var(--border-dark)}.icon-button:active{background:var(--interactive-active)}.icon-button.text-button{width:auto;padding:var(--spacing-2) var(--spacing-3);gap:var(--spacing-1)}.icon-button.large-icon{font-size:1.5rem;font-family:Arial,sans-serif;line-height:0}.icon-button.large{min-width:7rem}@media(prefers-color-scheme:dark){.icon-button{background:var(--bg-surface);color:var(--text-primary);border-color:var(--border-medium)}.icon-button:hover{background:var(--interactive-hover);border-color:var(--border-dark)}.icon-button:active{background:var(--interactive-active)}}