/* Success Popup Styles */
.success-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 24, 39, 0.75); /* darker overlay for focus */
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.popup-content {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
    animation: slideUp 0.4s ease;
}

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

/* Close Button */
.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 1.3rem;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.3s ease;
}
.popup-close:hover {
    color: var(--primary-color);
}

/* Success Icon */
.popup-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 2rem;
    box-shadow: 0 8px 20px rgba(37,99,235,0.4);
}

/* Title & Message */
.popup-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}
.popup-message {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.5;
}

/* Progress Bar */
.popup-progress {
    height: 6px;
    border-radius: 4px;
    background: #e5e7eb;
    overflow: hidden;
    position: relative;
}
.popup-progress::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background: var(--primary-color);
    animation: progressFill 3s linear forwards;
}

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