:root {
            --text-light: #6b6561;
            --text-ultra-dark: #1c1917;
            --text-high-contrast: #0f0e0d;
            
            /* Semantic Colors */
            --success: #7a8471;
            --warning: #a69b94;
            --danger: #8b5a5c;
            --info: #6b8aaa;
            
            /* Glass morphism - Subtle and refined */
            --white: #ffffff;
            --glass-light: rgba(255, 255, 255, 0.1);
            --glass-strong: rgba(255, 255, 255, 0.25);
            --glass-border: rgba(255, 255, 255, 0.3);
            --glass-blur: blur(20px);
            
            /* Typography - Matching existing fonts */
            --font-heading: 'Playfair Display', 'Georgia', serif;
            --font-body: 'Inter', 'Segoe UI', sans-serif;
            --font-accent: 'Inter', 'Segoe UI', sans-serif;
            
            /* Font Weights */
            --font-weight-light: 300;
            --font-weight-normal: 400;
            --font-weight-medium: 500;
            --font-weight-semibold: 600;
            --font-weight-bold: 700;
            
            /* Shadows - Matching existing */
            --shadow-soft: 0 15px 35px rgba(50, 50, 93, 0.06), 0 5px 15px rgba(0, 0, 0, 0.07);
            --shadow-medium: 0 20px 40px rgba(50, 50, 93, 0.1), 0 10px 20px rgba(0, 0, 0, 0.1);
            --shadow-strong: 0 25px 50px rgba(50, 50, 93, 0.15), 0 15px 25px rgba(0, 0, 0, 0.15);
            
            /* Transitions - Matching existing */
            --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            
            /* Border Radius */
            --radius-sm: 8px;
            --radius-md: 15px;
            --radius-lg: 20px;
            --radius-xl: 25px;
            --radius-full: 50%;
            
            /* Toggle Menu specific variables */
            --toggle-button-size: 60px;
            --toggle-menu-gap: 6px;
            --toggle-button-size-mobile: 44px;
            --toggle-menu-gap-mobile: 6px;
            --left-menu-primary: var(--secondary-color);
            --left-menu-buttons: var(--secondary-dark);
            --right-menu-primary: var(--primary-color);
            --right-menu-buttons: var(--primary-color);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        /* === AMBIENT BACKGROUND === */
        .ambient-background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            z-index: -2;
            background: linear-gradient(135deg, var(--bg-warm-ultra-light) 0%, var(--bg-neutral-light) 100%);
            animation: ambientShift 20s ease-in-out infinite;
        }
        
        @keyframes ambientShift {
            0%, 100% { filter: hue-rotate(0deg) brightness(1); }
            50% { filter: hue-rotate(10deg) brightness(1.05); }
        }

        /* === FLOATING SHAPES === */
        .floating-shape {
            position: fixed;
            border-radius: 50%;
            filter: blur(50px);
            opacity: 0.6;
            mix-blend-mode: multiply;
            will-change: transform;
            animation: float-slow 30s infinite alternate ease-in-out;
            z-index: -1;
        }
        
        .shape-1 {
            top: 60%;
            left: 70%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle at 50% 50%, rgba(255, 248, 231, 0.4), rgba(255, 248, 231, 0.08));
            animation-delay: 2s;
        }
        
        .shape-2 {
            bottom: 50%;
            left: 5%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle at 40% 60%, rgba(229, 115, 115, 0.15), rgba(198, 40, 40, 0.04));
            animation-delay: 8s;
            animation-direction: alternate-reverse;
        }
        
        @keyframes float-slow {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

        /* === PARTICLES === */
        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            z-index: -1;
            pointer-events: none;
            background: radial-gradient(circle at 30% 30%, rgba(229, 57, 53, 0.12), rgba(198, 40, 40, 0.08), rgba(183, 28, 28, 0.06));
            overflow: hidden;
        }
        
        .particle {
            position: absolute;
            border-radius: 50%;
            animation: float-particle 15s infinite linear;
            width: 3px;
            height: 3px;
            background: var(--primary-color);
            opacity: 0.6;
        }
        
        @keyframes float-particle {
            0% { transform: translateY(100vh) translateX(0px); opacity: 0; }
            10% { opacity: 1; }
            90% { opacity: 1; }
            100% { transform: translateY(-100px) translateX(100px); opacity: 0; }
        }

        /* === MENU LABEL FIX === */
        .menu-btn-left,
        .menu-btn,
        .menu-container-left a,
        .menu-container a {
            text-decoration: none !important;
        }
        
        .menu-btn-left .label,
        .menu-btn .label {
            text-decoration: none !important;
        }
        
        /* Ensure menu links are clickable and properly styled */
        .menu-btn-left:hover,
        .menu-btn:hover {
            text-decoration: none !important;
        }
        
        /* Fix any pointer issues */
        .menu-btn-left,
        .menu-btn {
            cursor: pointer !important;
            pointer-events: auto !important;
        }

        /* === REALTIME NETWORK HEADER === */
        .realtime-network-header {
            background: rgba(255, 255, 255, 0.95);
            -webkit-backdrop-filter: blur(20px);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-lg);
            padding: 2rem;
            margin-bottom: 2rem;
            box-shadow: var(--shadow-soft);
        }

        .network-title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: var(--font-weight-bold);
            color: var(--text-primary);
            text-align: center;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .network-subtitle {
            color: var(--text-muted);
            text-align: center;
            margin-bottom: 2rem;
            font-size: 1.1rem;
            line-height: 1.6;
        }

        .network-process {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }

        .process-step {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.7);
            border-radius: var(--radius-md);
            border: 2px solid rgba(198, 40, 40, 0.2);
            min-width: 120px;
        }

        .step-icon {
            font-size: 2rem;
        }

        .process-arrow {
            font-size: 1.5rem;
            color: var(--primary-color);
            font-weight: bold;
        }

        .urgency-indicators {
            display: grid;
            gap: 1rem;
        }

        .urgency-item {
            padding: 1rem;
            background: rgba(255, 255, 255, 0.8);
            border-radius: var(--radius-md);
            border-left: 4px solid var(--primary-color);
            font-size: 0.95rem;
            line-height: 1.5;
        }

        /* === REQUEST FORM CARD === */
        .request-card {
            background: rgba(255, 255, 255, 0.95);
            -webkit-backdrop-filter: blur(20px);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-lg);
            padding: 3rem;
            box-shadow: var(--shadow-soft);
            position: relative;
            overflow: hidden;
            margin-bottom: 2rem;
        }

        .request-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
        }

        .form-title {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: var(--font-weight-bold);
            color: var(--text-primary);
            text-align: center;
            margin-bottom: 0.5rem;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .form-subtitle {
            color: var(--text-muted);
            text-align: center;
            margin-bottom: 2rem;
            font-size: 1.1rem;
            font-weight: var(--font-weight-normal);
        }

        /* Form groups */
        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        .form-label {
            display: block;
            color: var(--text-primary);
            font-weight: var(--font-weight-semibold);
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }

        .required {
            color: var(--primary-color);
        }

        .form-input,
        .form-select,
        .form-textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid rgba(47, 43, 38, 0.15);
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.8);
            color: var(--text-primary);
            font-size: 1rem;
            transition: var(--transition-smooth);
            -webkit-backdrop-filter: blur(10px);
            backdrop-filter: blur(10px);
            font-family: var(--font-body);
        }

        .form-input::placeholder,
        .form-textarea::placeholder {
            color: var(--text-light);
        }

        .form-input:focus,
        .form-select:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--primary-color);
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.1);
        }

        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }

        /* Blood type selector */
        .blood-type-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0.5rem;
            margin-top: 0.5rem;
        }

        .blood-type-option {
            position: relative;
        }

        .blood-type-input {
            position: absolute;
            opacity: 0;
            pointer-events: none;
        }

        .blood-type-label {
            display: block;
            padding: 1rem;
            text-align: center;
            background: rgba(255, 255, 255, 0.7);
            border: 2px solid rgba(47, 43, 38, 0.15);
            border-radius: var(--radius-md);
            color: var(--text-primary);
            font-weight: var(--font-weight-semibold);
            cursor: pointer;
            transition: var(--transition-smooth);
        }

        .blood-type-label:hover {
            background: rgba(255, 255, 255, 0.9);
            border-color: var(--primary-color);
        }

        .blood-type-input:checked + .blood-type-label {
            background: var(--primary-color);
            border-color: var(--primary-dark);
            color: var(--white);
            transform: scale(1.05);
            box-shadow: var(--shadow-soft);
        }

        /* Priority level */
        .priority-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
            margin-top: 0.5rem;
        }

        .priority-option {
            position: relative;
        }

        .priority-input {
            position: absolute;
            opacity: 0;
            pointer-events: none;
        }

        .priority-label {
            display: block;
            padding: 1rem;
            text-align: center;
            background: rgba(255, 255, 255, 0.7);
            border: 2px solid rgba(47, 43, 38, 0.15);
            border-radius: var(--radius-md);
            color: var(--text-primary);
            font-weight: var(--font-weight-semibold);
            cursor: pointer;
            transition: var(--transition-smooth);
        }

        .priority-label:hover {
            background: rgba(255, 255, 255, 0.9);
        }

        .priority-label.emergency {
            border-color: var(--danger);
        }

        .priority-label.urgent {
            border-color: var(--warning);
        }

        .priority-label.routine {
            border-color: var(--success);
        }

        .priority-label.emergency:hover {
            border-color: var(--danger);
            background: rgba(139, 90, 92, 0.1);
        }

        .priority-label.urgent:hover {
            border-color: var(--warning);
            background: rgba(166, 155, 148, 0.1);
        }

        .priority-label.routine:hover {
            border-color: var(--success);
            background: rgba(122, 132, 113, 0.1);
        }

        .priority-input:checked + .priority-label.emergency {
            background: var(--danger);
            color: var(--white);
            box-shadow: var(--shadow-soft);
        }

        .priority-input:checked + .priority-label.urgent {
            background: var(--warning);
            color: var(--white);
            box-shadow: var(--shadow-soft);
        }

        .priority-input:checked + .priority-label.routine {
            background: var(--success);
            color: var(--white);
            box-shadow: var(--shadow-soft);
        }

        /* === SUBMIT BUTTON === */
        .submit-btn {
            width: 100%;
            padding: 1.25rem;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
            color: var(--white);
            border: none;
            border-radius: var(--radius-md);
            font-size: 1.1rem;
            font-weight: var(--font-weight-semibold);
            cursor: pointer;
            transition: var(--transition-smooth);
            margin-top: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            font-family: var(--font-body);
            box-shadow: var(--shadow-soft);
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-medium);
            background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
        }

        .submit-btn:active {
            transform: translateY(0);
            box-shadow: var(--shadow-soft);
        }

        .submit-btn:disabled {
            opacity: 0.7;
            cursor: not-allowed;
            transform: none;
        }

        /* === SUCCESS MESSAGE === */
        .success-message {
            background: linear-gradient(135deg, var(--success), rgba(122, 132, 113, 0.9));
            color: var(--white);
            padding: 1rem;
            border-radius: var(--radius-md);
            text-align: center;
            margin-top: 1rem;
            display: none;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        /* === MOBILE RESPONSIVENESS === */
        @media (max-width: 768px) {
            .realtime-network-header {
                padding: 1.5rem;
            }
            
            .network-title {
                font-size: 1.5rem;
            }

            .network-process {
                flex-direction: column;
            }
            
            .process-arrow {
                transform: rotate(90deg);
            }

            .request-card {
                padding: 2rem 1.5rem;
            }

            .form-title {
                font-size: 2rem;
            }

            .form-subtitle {
                font-size: 1rem;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            .blood-type-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.75rem;
            }

            .priority-grid {
                grid-template-columns: 1fr;
                gap: 0.75rem;
            }
        }

        @media (max-width: 480px) {
            .blood-type-grid {
                grid-template-columns: 1fr;
            }

            .request-card {
                padding: 1.5rem 1rem;
            }

            .form-title {
                font-size: 1.8rem;
            }
        }