.purchase-success-modal-container {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.purchase-success-modal-center-helper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.purchase-success-modal {
    background: rgba(20, 10, 35, 0.95);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(138, 43, 226, 0.4);
    border: 1px solid rgba(138, 43, 226, 0.3);
    transform: scale(0);
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    opacity: 0;
    width: 90%;
    max-width: 500px;
    margin: 0 auto;
}

.purchase-success-modal.purchase-success-modal-show {
    transform: scale(1);
    opacity: 1;
}

.purchase-success-modal.purchase-success-modal-hide {
    transform: scale(0.8);
    opacity: 0;
}

/* 线性边框效果 */
.purchase-success-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #8a2be2, #da70d6, transparent);
    animation: purchase-success-modal-borderTop 3s linear infinite;
}

.purchase-success-modal::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #da70d6, #8a2be2, transparent);
    animation: purchase-success-modal-borderBottom 3s linear infinite;
}

@keyframes purchase-success-modal-borderTop {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes purchase-success-modal-borderBottom {
    0% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(-100%);
    }
}

.purchase-success-modal-icon {
    font-size: 60px;
    margin-bottom: 20px;
    display: block;
    animation: purchase-success-modal-bounce 1.5s ease infinite;
    filter: drop-shadow(0 0 10px rgba(218, 112, 214, 0.7));
}

@keyframes purchase-success-modal-bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.purchase-success-modal-title {
    font-size: 24px;
    margin-bottom: 15px;
    /*background: linear-gradient(90deg, #8a2be2, #da70d6);*/
    background: var(--primary-btn-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

.purchase-success-modal-message {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 25px;
    color: #e0e0e0;
}

.purchase-success-modal-word-count {
    font-size: 22px;
    font-weight: bold;
    /*color: #da70d6;*/
    color: var(--theme-color);
    margin: 10px 0;
    /*text-shadow: 0 0 10px rgba(218, 112, 214, 0.7);*/
    text-shadow: 0 0 10px rgba(65, 73, 244, 0.7);
}

.purchase-success-modal-button {
    /*background: linear-gradient(90deg, #8a2be2, #da70d6);*/
    background: var(--primary-btn-bg);
    border: none;
    color: var(--primary-btn-text-color);
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.6);
}

.purchase-success-modal-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(218, 112, 214, 0.8);
}

.purchase-success-modal-button:active {
    transform: translateY(1px);
}

/* 背景粒子效果 */
.purchase-success-modal-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.purchase-success-modal-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background-color: rgba(218, 112, 214, 0.7);
    border-radius: 50%;
    animation: purchase-success-modal-float 15s infinite linear;
}

@keyframes purchase-success-modal-float {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) translateX(20px);
        opacity: 0;
    }
}

/* 彩带效果 */
.purchase-success-modal-confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10000;
}

.purchase-success-modal-confetti {
    position: absolute;
    width: 10px;
    height: 20px;
    opacity: 0;
}

.purchase-success-modal-confetti-1 {
    background-color: #ff0000;
}

.purchase-success-modal-confetti-2 {
    background-color: #00ff00;
}

.purchase-success-modal-confetti-3 {
    background-color: #0000ff;
}

.purchase-success-modal-confetti-4 {
    background-color: #ffff00;
}

.purchase-success-modal-confetti-5 {
    background-color: #ff00ff;
}

.purchase-success-modal-confetti-6 {
    background-color: #00ffff;
}

.purchase-success-modal-confetti-7 {
    background-color: #ffa500;
}

.purchase-success-modal-confetti-8 {
    background-color: #8a2be2;
}

.purchase-success-modal-confetti-9 {
    background-color: #da70d6;
}

.purchase-success-modal-confetti-10 {
    background-color: #7fff00;
}

/* 响应式设计 */
@media (max-width: 600px) {
    .purchase-success-modal {
        padding: 30px 20px;
    }

    .purchase-success-modal-icon {
        font-size: 50px;
    }

    .purchase-success-modal-title {
        font-size: 22px;
    }

    .purchase-success-modal-message {
        font-size: 16px;
    }

    .purchase-success-modal-word-count {
        font-size: 20px;
    }
}