body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            -webkit-tap-highlight-color: transparent;
            background-color: #FFFFFF;
            color: #1A1A1A;
        }

        .tabular-nums {
            font-variant-numeric: tabular-nums;
        }

        /* Strict PFM Minimalist Form Controls (Underline-only or Sharp box) */
        .pfm-input-underline {
            background: transparent;
            border: none;
            border-bottom: 1px solid #D9D9D9;
            border-radius: 0px;
            padding: 0.6rem 0;
            width: 100%;
            outline: none;
            color: #1A1A1A;
            transition: border-color 0.2s ease;
        }
        .pfm-input-underline:focus {
            border-bottom-color: #1A1A1A;
        }

        .pfm-input-box {
            background: #FFFFFF;
            border: 1px solid #E5E5E5;
            border-radius: 0px;
            padding: 0.75rem 1rem;
            width: 100%;
            outline: none;
            color: #1A1A1A;
            transition: border-color 0.2s ease;
        }
        .pfm-input-box:focus {
            border-color: #1A1A1A;
        }

        .pfm-btn-primary {
            background-color: #1A1A1A;
            color: #FFFFFF;
            border: 1px solid #1A1A1A;
            border-radius: 0px;
            padding: 0.85rem 1.75rem;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.15em;
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .pfm-btn-primary:hover {
            background-color: #333333;
            border-color: #333333;
        }

        .pfm-btn-outline {
            background-color: #FFFFFF;
            color: #1A1A1A;
            border: 1px solid #1A1A1A;
            border-radius: 0px;
            padding: 0.85rem 1.75rem;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.15em;
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .pfm-btn-outline:hover {
            background-color: #1A1A1A;
            color: #FFFFFF;
        }

        /* Bottom Sheet Animations */
        @keyframes slideUp {
            from { transform: translateY(100%); }
            to { transform: translateY(0); }
        }
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .animate-slide-up {
            animation: slideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
        }
        .animate-fade-in {
            animation: fadeIn 0.2s ease-out forwards;
        }