:root{--scm-green:        #59A655;--scm-green-strong: #3DA93D;--scm-green-soft:   rgba(89, 166, 85, 0.12);--scm-brown:        #6D6355;--scm-brown-soft:   rgba(109, 99, 85, 0.12);--scm-rust:         #6C300F;--scm-gradient-brand: linear-gradient(160deg, #5FD35A, #3DA93D);--scm-canvas:    #FFFFFF;--scm-wash:      #F7F5F2;--scm-recessed:  #EEECE9;--scm-surface:   #FFFFFF;--scm-surface-2: #F9F9F9;--scm-ink:           #262626;--scm-text:          #333333;--scm-text-secondary:#6E6E73;--scm-text-on-dark:  #FFFFFF;--scm-fill-input: rgba(60, 50, 40, 0.06);--scm-fill-chip:  rgba(60, 50, 40, 0.10);--scm-border:     rgba(60, 50, 40, 0.18);--scm-danger:  #FF3B30;--scm-warning: #FF9500;--scm-success: #34C759;--scm-link:    #007AFF;--scm-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI",
                   "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif;--scm-font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--scm-text-display: 2.125rem;--scm-text-title-1: 1.75rem;--scm-text-title-2: 1.375rem;--scm-text-title-3: 1.25rem;--scm-text-headline:1.0625rem;--scm-text-body:    1rem;--scm-text-sub:     0.9375rem;--scm-text-caption: 0.75rem;--scm-text-caption-2: 0.6875rem;--scm-weight-medium:   500;--scm-weight-semibold: 600;--scm-weight-bold:     700;--scm-leading-tight: 1.3;--scm-leading-body:  1.6;--scm-space-1: 4px;--scm-space-2: 8px;--scm-space-3: 12px;--scm-space-4: 16px;--scm-space-5: 24px;--scm-space-6: 32px;--scm-radius-sm:  8px;--scm-radius-md:  12px;--scm-radius-lg:  18px;--scm-radius-full: 999px;--scm-shadow-card:     0 2px 8px rgba(43, 36, 26, 0.08);--scm-shadow-elevated: 0 4px 16px rgba(43, 36, 26, 0.14);--scm-duration-press: 150ms;--scm-ease: ease-in-out}@media (prefers-color-scheme: dark){:root{--scm-green:        #6FBF6A;--scm-green-strong: #59A655;--scm-green-soft:   rgba(111, 191, 106, 0.16);--scm-brown:        #A99A87;--scm-brown-soft:   rgba(169, 154, 135, 0.16);--scm-gradient-brand: linear-gradient(160deg, #4CAF48, #2E8C2E);--scm-canvas:    #1E1C19;--scm-wash:      #24211D;--scm-recessed:  #171512;--scm-surface:   #2A2724;--scm-surface-2: #24211E;--scm-ink:            #EDEAE5;--scm-text:           #E2DFD9;--scm-text-secondary: #9C968D;--scm-text-on-dark:   #1E1C19;--scm-fill-input: rgba(255, 250, 240, 0.07);--scm-fill-chip:  rgba(255, 250, 240, 0.11);--scm-border:     rgba(255, 250, 240, 0.16);--scm-danger:  #FF6961;--scm-warning: #FFB340;--scm-success: #30D158;--scm-link:    #409CFF;--scm-shadow-card:     0 2px 8px rgba(0, 0, 0, 0.4);--scm-shadow-elevated: 0 4px 16px rgba(0, 0, 0, 0.55)}}