.checkmark-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 10001;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease-out;
    pointer-events: none;
}

.checkmark-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.8) translateY(20px);
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.checkmark-container.show {
    opacity: 1;
    visibility: visible;
}

.checkmark-container.show .checkmark-content {
    transform: scale(1) translateY(0);
}


.checkmark-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    box-shadow: 
        0 0 0 4px rgba(0, 255, 136, 0.2),
        0 0 0 8px rgba(0, 255, 136, 0.1),
        0 15px 35px rgba(0, 204, 106, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: circleAppear 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}


.checkmark-svg {
    width: 60px;
    height: 60px;
}

.checkmark-circle-svg {
    stroke: transparent;
    stroke-width: 2;
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke-linecap: round;
}

.checkmark-check-svg {
    stroke: white;
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    opacity: 0;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}

.animate-check .checkmark-check-svg {
    animation: checkmarkDraw 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.2s forwards;
}

.success-text {
    margin-top: 25px;
    color: #00cc6a;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    opacity: 0;
    transform: translateY(15px);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    animation: textSlideUp 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.7s forwards;
}

@keyframes circleAppear {
    0% {
        transform: scale(0.3);
        box-shadow: 
            0 0 0 0px rgba(0, 255, 136, 0),
            0 0 0 0px rgba(0, 255, 136, 0),
            0 0 0px rgba(0, 204, 106, 0),
            0 0 0px rgba(0, 0, 0, 0);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
        box-shadow: 
            0 0 0 4px rgba(0, 255, 136, 0.2),
            0 0 0 8px rgba(0, 255, 136, 0.1),
            0 15px 35px rgba(0, 204, 106, 0.4),
            0 5px 15px rgba(0, 0, 0, 0.1);
    }
}

@keyframes rippleWave {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    70% {
        opacity: 0.6;
    }
    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

@keyframes outerRing {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0.3;
    }
}

@keyframes circleStroke {
    0% {
        stroke-dashoffset: 166;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes checkmarkDraw {
    0% {
        stroke-dashoffset: 48;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    100% {
        stroke-dashoffset: 0;
        opacity: 1;
    }
}

@keyframes textSlideUp {
    0% {
        opacity: 0;
        transform: translateY(15px) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}