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

        body {
            font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: radial-gradient(ellipse at center, #1a0f0f 0%, #0a0a0a 50%, #000000 100%);
            min-height: 100vh;
            color: #ffffff;
            overflow-x: hidden;
            position: relative;
            cursor: none;
        }

        /* Custom cursor */
        .cursor {
            position: fixed;
            width: 20px;
            height: 20px;
            background: radial-gradient(circle, rgba(220, 38, 38, 0.8) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 9999;
            transition: transform 0.1s ease;
            mix-blend-mode: difference;
        }

        .cursor-trail {
            position: fixed;
            width: 6px;
            height: 6px;
            background: rgba(220, 38, 38, 0.6);
            border-radius: 50%;
            pointer-events: none;
            z-index: 9998;
            transition: all 0.3s ease;
        }

        /* Enhanced animated background */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(220, 38, 38, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(239, 68, 68, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(220, 38, 38, 0.03) 0%, transparent 50%),
                linear-gradient(rgba(220, 38, 38, 0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(220, 38, 38, 0.02) 1px, transparent 1px);
            background-size: 100% 100%, 100% 100%, 100% 100%, 100px 100px, 100px 100px;
            animation: gridPulse 25s ease-in-out infinite;
            pointer-events: none;
            z-index: -1;
        }

        /* Floating particles */
        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 1;
        }

        .particle {
            position: absolute;
            background: rgba(220, 38, 38, 0.3);
            border-radius: 50%;
            animation: floatUp 15s linear infinite;
        }

        @keyframes gridPulse {
            0%, 100% { 
                transform: translate(0, 0) scale(1);
                opacity: 0.8;
            }
            25% { 
                transform: translate(-20px, -15px) scale(1.02);
                opacity: 1;
            }
            50% { 
                transform: translate(15px, -20px) scale(0.98);
                opacity: 0.9;
            }
            75% { 
                transform: translate(-10px, 10px) scale(1.01);
                opacity: 1;
            }
        }

        @keyframes floatUp {
            0% {
                transform: translateY(100vh) translateX(0) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                transform: translateY(-100px) translateX(200px) rotate(360deg);
                opacity: 0;
            }
        }

        /* Loading screen */
        .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #000000 0%, #1a0f0f 50%, #000000 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 10000;
            transition: opacity 0.8s ease, visibility 0.8s ease;
        }

        .loading-screen.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .loading-spinner {
            width: 80px;
            height: 80px;
            border: 3px solid rgba(220, 38, 38, 0.2);
            border-top: 3px solid #dc2626;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .login-container {
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            position: relative;
            padding: 2rem;
            opacity: 0;
            animation: fadeIn 1s ease 0.5s forwards;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .login-container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 30% 30%, rgba(220, 38, 38, 0.15) 0%, transparent 70%),
                radial-gradient(circle at 70% 70%, rgba(239, 68, 68, 0.1) 0%, transparent 70%);
            animation: breathePulse 10s ease-in-out infinite;
            pointer-events: none;
        }

        @keyframes breathePulse {
            0%, 100% { 
                opacity: 0.3; 
                transform: scale(1) rotate(0deg); 
            }
            33% { 
                opacity: 0.6; 
                transform: scale(1.05) rotate(1deg); 
            }
            66% { 
                opacity: 0.4; 
                transform: scale(0.95) rotate(-1deg); 
            }
        }

        .login-box {
            background: linear-gradient(145deg, #1e1e1e, #0f0f0f);
            padding: 3.5rem;
            border-radius: 25px;
            border: 1px solid rgba(220, 38, 38, 0.2);
            box-shadow: 
                0 30px 60px rgba(0, 0, 0, 0.8),
                0 0 100px rgba(220, 38, 38, 0.15),
                inset 0 2px 0 rgba(255, 255, 255, 0.1);
            width: 100%;
            max-width: 450px;
            position: relative;
            z-index: 2;
            overflow: hidden;
            animation: loginBoxFloat 6s ease-in-out infinite;
        }

        @keyframes loginBoxFloat {
            0%, 100% { transform: translateY(0px) rotateX(0deg); }
            50% { transform: translateY(-10px) rotateX(2deg); }
        }

        .login-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, 
                transparent, 
                #dc2626, 
                #ef4444, 
                #f87171, 
                #ef4444, 
                #dc2626, 
                transparent);
            animation: shimmerWave 4s ease-in-out infinite;
        }

        @keyframes shimmerWave {
            0% { transform: translateX(-100%) scaleX(0); }
            50% { transform: translateX(0%) scaleX(1); }
            100% { transform: translateX(100%) scaleX(0); }
        }

        .login-header {
            text-align: center;
            margin-bottom: 2.5rem;
            animation: headerSlide 1s ease 0.8s both;
        }

        @keyframes headerSlide {
            from { 
                opacity: 0; 
                transform: translateY(-30px) scale(0.9); 
            }
            to { 
                opacity: 1; 
                transform: translateY(0) scale(1); 
            }
        }

        .login-header h1 {
            font-size: 3.5rem;
            font-weight: 900;
            background: linear-gradient(135deg, #dc2626 0%, #ef4444 30%, #f87171 70%, #dc2626 100%);
            background-size: 300% 300%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
            text-shadow: 0 0 40px rgba(220, 38, 38, 0.4);
            animation: textGlow 3s ease-in-out infinite alternate, textWave 8s ease-in-out infinite;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .login-header h1:hover {
            transform: scale(1.05);
            filter: drop-shadow(0 0 25px rgba(220, 38, 38, 0.8));
        }

        @keyframes textGlow {
            from { 
                filter: drop-shadow(0 0 10px rgba(220, 38, 38, 0.4));
                background-position: 0% 50%;
            }
            to { 
                filter: drop-shadow(0 0 25px rgba(220, 38, 38, 0.8));
                background-position: 100% 50%;
            }
        }

        @keyframes textWave {
            0%, 100% { transform: rotateY(0deg); }
            50% { transform: rotateY(5deg); }
        }

        .login-header p {
            color: #aaa;
            font-size: 1.1rem;
            font-weight: 300;
            letter-spacing: 1px;
            animation: typewriter 2s steps(20) 1.5s both;
            overflow: hidden;
            white-space: nowrap;
            border-right: 2px solid #dc2626;
            animation: typewriter 2s steps(20) 1.5s both, blink 1s infinite 3.5s;
        }

        @keyframes typewriter {
            from { width: 0; }
            to { width: 100%; }
        }

        @keyframes blink {
            from { border-color: #dc2626; }
            to { border-color: transparent; }
        }

        .form-group {
            margin-bottom: 2rem;
            position: relative;
            animation: slideInLeft 0.8s ease both;
        }

        .form-group:nth-child(2) { animation-delay: 1s; }
        .form-group:nth-child(3) { animation-delay: 1.2s; }

        @keyframes slideInLeft {
            from { 
                opacity: 0; 
                transform: translateX(-50px); 
            }
            to { 
                opacity: 1; 
                transform: translateX(0); 
            }
        }

        .form-group label {
            display: block;
            margin-bottom: 0.8rem;
            color: #ddd;
            font-weight: 600;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.3s ease;
        }

        .form-group input {
            width: 100%;
            padding: 1.3rem 1.2rem;
            background: linear-gradient(145deg, rgba(40, 40, 40, 0.8), rgba(20, 20, 20, 0.8));
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            color: #fff;
            font-size: 1rem;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
        }

        .form-group input:focus {
            outline: none;
            border-color: #dc2626;
            box-shadow: 
                0 0 40px rgba(220, 38, 38, 0.5),
                inset 0 2px 0 rgba(255, 255, 255, 0.1);
            transform: translateY(-3px) scale(1.02);
            background: linear-gradient(145deg, rgba(50, 50, 50, 0.9), rgba(30, 30, 30, 0.9));
        }

        .form-group input:focus + label {
            color: #dc2626;
            transform: scale(1.05);
        }

        .login-btn {
            width: 100%;
            padding: 1.3rem;
            background: linear-gradient(135deg, #dc2626 0%, #ef4444 50%, #dc2626 100%);
            background-size: 200% 200%;
            border: none;
            border-radius: 15px;
            color: white;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            text-transform: uppercase;
            letter-spacing: 2px;
            position: relative;
            overflow: hidden;
            animation: slideInUp 0.8s ease 1.4s both;
        }

        @keyframes slideInUp {
            from { 
                opacity: 0; 
                transform: translateY(50px); 
            }
            to { 
                opacity: 1; 
                transform: translateY(0); 
            }
        }

        .login-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s ease;
        }

        .login-btn:hover::before {
            left: 100%;
        }

        .login-btn:hover {
            transform: translateY(-5px) scale(1.02);
            box-shadow: 
                0 20px 40px rgba(220, 38, 38, 0.6),
                0 0 60px rgba(220, 38, 38, 0.4);
            background-position: 100% 0;
            animation: buttonPulse 2s ease-in-out infinite;
        }

        .login-btn:active {
            transform: translateY(-2px) scale(0.98);
            animation: buttonClick 0.2s ease;
        }

        @keyframes buttonPulse {
            0%, 100% { box-shadow: 0 20px 40px rgba(220, 38, 38, 0.6), 0 0 60px rgba(220, 38, 38, 0.4); }
            50% { box-shadow: 0 25px 50px rgba(220, 38, 38, 0.8), 0 0 80px rgba(220, 38, 38, 0.6); }
        }

        @keyframes buttonClick {
            0% { transform: translateY(-5px) scale(1.02); }
            50% { transform: translateY(-2px) scale(0.98); }
            100% { transform: translateY(-5px) scale(1.02); }
        }

        .error-message {
            color: #ef4444;
            text-align: center;
            margin-top: 1.5rem;
            font-size: 0.9rem;
            font-weight: 500;
            padding: 1rem;
            background: rgba(239, 68, 68, 0.1);
            border: 1px solid rgba(239, 68, 68, 0.3);
            border-radius: 10px;
            animation: errorShake 0.5s ease;
            transform-origin: center;
        }

        @keyframes errorShake {
            0%, 100% { transform: translateX(0); }
            25% { transform: translateX(-10px); }
            75% { transform: translateX(10px); }
        }

        /* Dashboard Styles */
        .dashboard {
            display: none;
            min-height: 100vh;
            padding: 2rem;
            position: relative;
            opacity: 0;
            animation: dashboardFadeIn 1s ease forwards;
        }

        @keyframes dashboardFadeIn {
            from { opacity: 0; transform: scale(0.95); }
            to { opacity: 1; transform: scale(1); }
        }

        .dashboard::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 15% 25%, rgba(220, 38, 38, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 85% 75%, rgba(239, 68, 68, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(220, 38, 38, 0.03) 0%, transparent 50%);
            animation: backgroundDance 20s ease-in-out infinite;
            pointer-events: none;
        }

        @keyframes backgroundDance {
            0%, 100% { 
                transform: translateX(0) translateY(0) rotate(0deg); 
                opacity: 0.8;
            }
            25% { 
                transform: translateX(-30px) translateY(-20px) rotate(1deg); 
                opacity: 1;
            }
            50% { 
                transform: translateX(20px) translateY(-30px) rotate(-1deg); 
                opacity: 0.9;
            }
            75% { 
                transform: translateX(-15px) translateY(25px) rotate(0.5deg); 
                opacity: 1;
            }
        }

        .dashboard-header {
            text-align: center;
            margin-bottom: 4rem;
            position: relative;
            z-index: 2;
            animation: headerReveal 1.2s ease 0.3s both;
        }

        @keyframes headerReveal {
            from { 
                opacity: 0; 
                transform: translateY(-50px) rotateX(90deg); 
            }
            to { 
                opacity: 1; 
                transform: translateY(0) rotateX(0deg); 
            }
        }

        .dashboard-header h1 {
            font-size: 4.5rem;
            font-weight: 900;
            background: linear-gradient(135deg, #dc2626 0%, #ef4444 20%, #f87171 40%, #ef4444 60%, #dc2626 80%, #dc2626 100%);
            background-size: 400% 400%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
            animation: rainbowShift 8s ease-in-out infinite, titleFloat 4s ease-in-out infinite;
            filter: drop-shadow(0 0 30px rgba(220, 38, 38, 0.4));
            cursor: pointer;
            transition: all 0.4s ease;
        }

        .dashboard-header h1:hover {
            transform: scale(1.05) rotateY(10deg);
            filter: drop-shadow(0 0 50px rgba(220, 38, 38, 0.8));
            animation-duration: 2s;
        }

        @keyframes rainbowShift {
            0%, 100% { background-position: 0% 50%; }
            25% { background-position: 50% 100%; }
            50% { background-position: 100% 50%; }
            75% { background-position: 50% 0%; }
        }

        @keyframes titleFloat {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
        }

        .dashboard-header p {
            color: #bbb;
            font-size: 1.4rem;
            font-weight: 300;
            letter-spacing: 2px;
            animation: subtitleGlow 3s ease-in-out infinite alternate;
        }

        @keyframes subtitleGlow {
            from { 
                text-shadow: 0 0 10px rgba(187, 187, 187, 0.3);
                letter-spacing: 2px;
            }
            to { 
                text-shadow: 0 0 20px rgba(187, 187, 187, 0.6);
                letter-spacing: 3px;
            }
        }

        .logout-btn {
            position: absolute;
            top: 0;
            right: 0;
            background: linear-gradient(135deg, rgba(220, 38, 38, 0.2), rgba(239, 68, 68, 0.2));
            border: 2px solid rgba(220, 38, 38, 0.4);
            color: #dc2626;
            padding: 1rem 2rem;
            border-radius: 15px;
            cursor: pointer;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            animation: logoutFloat 3s ease-in-out infinite;
        }

        @keyframes logoutFloat {
            0%, 100% { transform: translateY(0px) rotateZ(0deg); }
            50% { transform: translateY(-5px) rotateZ(1deg); }
        }

        .logout-btn:hover {
            background: linear-gradient(135deg, rgba(220, 38, 38, 0.4), rgba(239, 68, 68, 0.4));
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 15px 35px rgba(220, 38, 38, 0.4);
            color: #fff;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 3rem;
            max-width: 1500px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .service-card {
            background: linear-gradient(145deg, rgba(25, 25, 25, 0.95), rgba(15, 15, 15, 0.95));
            border: 2px solid rgba(255, 255, 255, 0.08);
            border-radius: 25px;
            padding: 3rem;
            text-decoration: none;
            color: inherit;
            transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(25px);
            box-shadow: 
                0 15px 35px rgba(0, 0, 0, 0.4),
                inset 0 2px 0 rgba(255, 255, 255, 0.1);
            opacity: 0;
            transform: translateY(50px) rotateX(15deg);
            animation: cardReveal 0.8s ease forwards;
        }

        @keyframes cardReveal {
            to {
                opacity: 1;
                transform: translateY(0) rotateX(0deg);
            }
        }

        .service-card:nth-child(1) { animation-delay: 0.1s; }
        .service-card:nth-child(2) { animation-delay: 0.2s; }
        .service-card:nth-child(3) { animation-delay: 0.3s; }
        .service-card:nth-child(4) { animation-delay: 0.4s; }
        .service-card:nth-child(5) { animation-delay: 0.5s; }
        .service-card:nth-child(6) { animation-delay: 0.6s; }
        .service-card:nth-child(7) { animation-delay: 0.7s; }
        .service-card:nth-child(8) { animation-delay: 0.8s; }
        .service-card:nth-child(9) { animation-delay: 0.9s; }
        .service-card:nth-child(10) { animation-delay: 1.0s; }
        .service-card:nth-child(11) { animation-delay: 1.1s; }
        .service-card:nth-child(12) { animation-delay: 1.2s; }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, 
                transparent 0%, 
                rgba(220, 38, 38, 0.08) 50%, 
                transparent 100%);
            opacity: 0;
            transition: all 0.6s ease;
            border-radius: 25px;
        }

        .service-card::after {
            content: '';
            position: absolute;
            top: -100%;
            left: -100%;
            width: 300%;
            height: 300%;
            background: linear-gradient(45deg, 
                transparent 30%, 
                rgba(220, 38, 38, 0.15) 50%, 
                transparent 70%);
            transform: rotate(45deg);
            transition: all 0.8s ease;
            opacity: 0;
        }

        .service-card:hover::before {
            opacity: 1;
            background: linear-gradient(135deg, 
                rgba(220, 38, 38, 0.05) 0%, 
                rgba(220, 38, 38, 0.15) 50%, 
                rgba(220, 38, 38, 0.05) 100%);
        }

        .service-card:hover::after {
            opacity: 1;
            transform: rotate(45deg) translate(50%, 50%);
        }

        .service-card:hover {
            transform: translateY(-15px) rotateX(8deg) rotateY(2deg);
            border-color: rgba(220, 38, 38, 0.6);
            box-shadow: 
                0 35px 70px rgba(0, 0, 0, 0.5),
                0 0 80px rgba(220, 38, 38, 0.3),
                inset 0 2px 0 rgba(255, 255, 255, 0.2);
            animation: cardHoverPulse 1.5s ease-in-out infinite;
        }

        @keyframes cardHoverPulse {
            0%, 100% { 
                box-shadow: 
                    0 35px 70px rgba(0, 0, 0, 0.5),
                    0 0 80px rgba(220, 38, 38, 0.3),
                    inset 0 2px 0 rgba(255, 255, 255, 0.2);
            }
            50% { 
                box-shadow: 
                    0 40px 80px rgba(0, 0, 0, 0.6),
                    0 0 100px rgba(220, 38, 38, 0.5),
                    inset 0 2px 0 rgba(255, 255, 255, 0.3);
            }
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #dc2626 0%, #ef4444 50%, #f87171 100%);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            margin-bottom: 2rem;
            position: relative;
            transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 
                0 10px 30px rgba(220, 38, 38, 0.4),
                inset 0 2px 0 rgba(255, 255, 255, 0.2);
            animation: iconFloat 4s ease-in-out infinite;
        }

        @keyframes iconFloat {
            0%, 100% { transform: translateY(0px) rotateZ(0deg); }
            50% { transform: translateY(-8px) rotateZ(5deg); }
        }

        .service-card:hover .service-icon {
            transform: rotateY(360deg) scale(1.2) translateY(-10px);
            box-shadow: 
                0 15px 40px rgba(220, 38, 38, 0.6),
                inset 0 2px 0 rgba(255, 255, 255, 0.3);
            background: linear-gradient(135deg, #ef4444 0%, #f87171 50%, #fca5a5 100%);
            animation: iconSpin 2s ease-in-out infinite;
        }

        @keyframes iconSpin {
            0% { filter: hue-rotate(0deg); }
            100% { filter: hue-rotate(360deg); }
        }

        .service-card h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: #fff;
            font-weight: 700;
            transition: all 0.4s ease;
            animation: titleSlide 0.6s ease 0.2s both;
        }

        @keyframes titleSlide {
            from { 
                opacity: 0; 
                transform: translateX(-30px); 
            }
            to { 
                opacity: 1; 
                transform: translateX(0); 
            }
        }

        .service-card:hover h3 {
            color: #f87171;
            transform: translateX(10px);
            text-shadow: 0 0 20px rgba(248, 113, 113, 0.5);
        }

        .service-card p {
            color: #aaa;
            line-height: 1.7;
            font-size: 1rem;
            transition: all 0.4s ease;
            animation: descSlide 0.6s ease 0.4s both;
        }

        @keyframes descSlide {
            from { 
                opacity: 0; 
                transform: translateY(20px); 
            }
            to { 
                opacity: 1; 
                transform: translateY(0); 
            }
        }

        .service-card:hover p {
            color: #ddd;
            transform: translateX(5px);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .login-box {
                margin: 1rem;
                padding: 2.5rem;
            }

            .login-header h1 {
                font-size: 2.8rem;
            }

            .dashboard {
                padding: 1rem;
            }

            .dashboard-header h1 {
                font-size: 3rem;
            }

            .services-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .logout-btn {
                position: static;
                margin: 1.5rem auto 0;
                display: block;
                width: fit-content;
            }

            .service-card {
                padding: 2.5rem;
                transform: none;
            }

            .service-card:hover {
                transform: translateY(-10px);
            }

            .cursor, .cursor-trail {
                display: none;
            }

            body {
                cursor: auto;
            }
        }

        .hidden {
            display: none !important;
        }

        /* Success animation */
        @keyframes successPulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }

        .success-animation {
            animation: successPulse 0.6s ease;
        }

        /* Transition effects */
        .fade-out {
            animation: fadeOut 0.8s ease forwards;
        }

        @keyframes fadeOut {
            from { opacity: 1; transform: scale(1); }
            to { opacity: 0; transform: scale(0.9); }
        }

        .fade-in {
            animation: fadeInScale 0.8s ease forwards;
        }

        @keyframes fadeInScale {
            from { opacity: 0; transform: scale(1.1); }
            to { opacity: 1; transform: scale(1); }
        }