:root{--color-primary: #90CAF9;--color-primary-hover: #BBDEFB;--color-secondary: #CE93D8;--color-tertiary: #80CBC4;--color-background: #121212;--color-surface: #1E1E1E;--color-error: #CF6679;--color-on-primary: #000000;--color-on-secondary: #000000;--color-on-background: #FFFFFF;--color-on-surface: #FFFFFF;--color-on-error: #000000;--color-outline: #938F99;--color-surface-variant: #49454F;--color-on-surface-variant: #CAC4D0;--color-primary-container: #004A77;--color-on-primary-container: #D1E4FF;--color-error-container: #93000A;--color-on-error-container: #F2B8B5;--color-error-hover: #B55464;--color-focus-outline: #BBDEFB;--color-focus-ring: rgba(144, 202, 249, .4);--color-error-bg: rgba(207, 102, 121, .15);--color-overlay-bg: rgba(18, 18, 18, .95);--color-bg-primary: var(--color-background);--color-bg-secondary: var(--color-surface);--color-accent: var(--color-primary);--color-accent-hover: var(--color-primary-hover);--color-text-primary: var(--color-on-background);--color-text-secondary: var(--color-on-surface-variant);--color-text-muted: var(--color-outline);--color-success: var(--color-tertiary);--color-border: var(--color-surface-variant);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-card: 0 4px 6px rgba(0, 0, 0, .3);--shadow-modal: 0 8px 24px rgba(0, 0, 0, .5);--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease}*{box-sizing:border-box;margin:0;padding:0}*:focus{outline:none}body{font-family:Roboto,Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--color-bg-primary);color:var(--color-text-primary);min-height:100vh}#app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--color-bg-secondary);color:var(--color-text-primary);padding:var(--spacing-md) var(--spacing-xl);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--color-border)}main{flex:1;max-width:800px;width:100%;margin:0 auto;padding:var(--spacing-xl) var(--spacing-md);overflow:hidden;display:flex;flex-direction:column}.header-spacer[data-v-0edb502f]{width:36px}.header-actions[data-v-0edb502f]{width:36px;display:flex;justify-content:flex-end}.btn-lock-header[data-v-0edb502f]{background:none;border:none;cursor:pointer;color:var(--color-text-secondary);padding:var(--spacing-xs);border-radius:var(--radius-sm);transition:color var(--transition-fast)}.btn-lock-header[data-v-0edb502f]:hover{color:var(--color-error)}